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| author | Quincey Koziol <koziol@lbl.gov> | 2020-01-07 16:17:24 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@lbl.gov> | 2020-01-07 16:17:24 (GMT) |
| commit | 7116d82f6b685261b5b4e64fada1a0a031cd7341 (patch) | |
| tree | 3f93a79725006a12f227fa88090b3729d3a45f45 /src | |
| parent | a08a3eaebac031a909748db05f747cec72989f5c (diff) | |
| parent | fcdcc4beb18cfb6098ec2f0e0d45db38ee59178f (diff) | |
| download | hdf5-7116d82f6b685261b5b4e64fada1a0a031cd7341.zip hdf5-7116d82f6b685261b5b4e64fada1a0a031cd7341.tar.gz hdf5-7116d82f6b685261b5b4e64fada1a0a031cd7341.tar.bz2 | |
Merge pull request #2229 in HDFFV/hdf5 from vol_changes_to_1_12 to hdf5_1_12
* commit 'fcdcc4beb18cfb6098ec2f0e0d45db38ee59178f':
Remove mismerged code
Cherry pick of 0225e6d5969
Cleanups from PR reviews
Remove unnecessary H5CX call
Refactor H5Dvlen_get_buf_size to use optional dataset operation, with generic fallback for VOL connectors that don't implement operation
Refactor all the 'H5VL_*_optional' callbacks to move the type of operation out of the va_list, so it's at least possible for another connector to know what the operation is and decide whether to implement it or not.
Update h5debug to retrieve file pointer through VOL framework
Diffstat (limited to 'src')
60 files changed, 3224 insertions, 1697 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index c794c1a..4b020fa 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -657,6 +657,7 @@ set (H5VL_SOURCES ${HDF5_SRC_DIR}/H5VLnative_file.c ${HDF5_SRC_DIR}/H5VLnative_group.c ${HDF5_SRC_DIR}/H5VLnative_link.c + ${HDF5_SRC_DIR}/H5VLnative_introspect.c ${HDF5_SRC_DIR}/H5VLnative_object.c ${HDF5_SRC_DIR}/H5VLpassthru.c ) diff --git a/src/H5Adeprec.c b/src/H5Adeprec.c index 8d0e33c..b85e435 100644 --- a/src/H5Adeprec.c +++ b/src/H5Adeprec.c @@ -334,7 +334,7 @@ H5Aget_num_attrs(hid_t loc_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, (-1), "invalid location identifier") /* Get the number of attributes for the object */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_GET_INFO, &loc_params, &oinfo, H5O_INFO_ALL) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_GET_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, &oinfo, H5O_INFO_ALL) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTGET, (-1), "unable to get attribute count for object") H5_CHECKED_ASSIGN(ret_value, int, oinfo.num_attrs, hsize_t); @@ -399,7 +399,7 @@ H5Aiterate1(hid_t loc_id, unsigned *attr_num, H5A_operator1_t op, void *op_data) HGOTO_ERROR(H5E_VOL, H5E_BADTYPE, H5_ITER_ERROR, "invalid location identifier") /* Call attribute iteration routine */ - if((ret_value = H5VL_attr_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_ATTR_ITERATE_OLD, loc_id, attr_num, op, op_data)) < 0) + if((ret_value = H5VL_attr_optional(vol_obj, H5VL_NATIVE_ATTR_ITERATE_OLD, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, loc_id, attr_num, op, op_data)) < 0) HERROR(H5E_VOL, H5E_BADITER, "error iterating over attributes"); done: @@ -54,12 +54,6 @@ /* Package initialization variable */ hbool_t H5_PKG_INIT_VAR = FALSE; -/* Declare extern the free list to manage blocks of VL data */ -H5FL_BLK_EXTERN(vlen_vl_buf); - -/* Declare extern the free list to manage other blocks of VL data */ -H5FL_BLK_EXTERN(vlen_fl_buf); - /*****************************/ /* Library Private Variables */ @@ -717,14 +711,6 @@ done: * VL data, in memory. The *size value is modified according to how many * bytes are required to store the VL data in memory. * - * Implementation: This routine actually performs the read with a custom - * memory manager which basically just counts the bytes requested and - * uses a temporary memory buffer (through the H5FL API) to make certain - * enough space is available to perform the read. Then the temporary - * buffer is released and the number of bytes allocated is returned. - * Kinda kludgy, but easier than the other method of trying to figure out - * the sizes without actually reading the data in... - QAK - * * Return: Non-negative on success, negative on failure * * Programmer: Quincey Koziol @@ -734,105 +720,43 @@ done: */ herr_t H5Dvlen_get_buf_size(hid_t dataset_id, hid_t type_id, hid_t space_id, - hsize_t *size) + hsize_t *size) { - H5D_vlen_bufsize_t vlen_bufsize = {NULL, H5I_INVALID_HID, H5I_INVALID_HID, NULL, NULL, 0, H5P_DATASET_XFER_DEFAULT}; - H5VL_object_t *vol_obj; /* Dataset for this operation */ - H5S_t *mspace = NULL; /* Memory dataspace */ - char bogus; /* bogus value to pass to H5Diterate() */ - H5S_t *space; /* Dataspace for iteration */ - H5T_t *type; /* Datatype */ - H5S_sel_iter_op_t dset_op; /* Operator for iteration */ - herr_t ret_value; /* Return value */ + H5VL_object_t *vol_obj; /* Dataset for this operation */ + hbool_t supported; /* Whether 'get vlen buf size' operation is supported by VOL connector */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) H5TRACE4("e", "iii*h", dataset_id, type_id, space_id, size); /* Check args */ - if(H5I_DATASET != H5I_get_type(dataset_id) || - H5I_DATATYPE != H5I_get_type(type_id) || size == NULL) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid argument") if(NULL == (vol_obj = (H5VL_object_t *)H5I_object(dataset_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid dataset identifier") - if(NULL == (type = (H5T_t *)H5I_object_verify(type_id, H5I_DATATYPE))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an valid base datatype") - if(NULL == (space = (H5S_t *)H5I_object_verify(space_id, H5I_DATASPACE))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid dataspace") - if(!(H5S_has_extent(space))) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "dataspace does not have extent set") - - /* Save the dataset */ - vlen_bufsize.dset_vol_obj = vol_obj; - - /* Get a copy of the dataset's dataspace */ - if(H5VL_dataset_get(vol_obj, H5VL_DATASET_GET_SPACE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &vlen_bufsize.fspace_id) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, FAIL, "can't copy dataspace") - - /* Create a scalar for the memory dataspace */ - if(NULL == (mspace = H5S_create(H5S_SCALAR))) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "can't create dataspace") - if((vlen_bufsize.mspace_id = H5I_register(H5I_DATASPACE, mspace, TRUE)) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register dataspace atom") - - /* Grab the temporary buffers required */ - if(NULL == (vlen_bufsize.fl_tbuf = H5FL_BLK_MALLOC(vlen_fl_buf, (size_t)1))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "no temporary buffers available") - if(NULL == (vlen_bufsize.vl_tbuf = H5FL_BLK_MALLOC(vlen_vl_buf, (size_t)1))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "no temporary buffers available") - - /* Set the memory manager to the special allocation routine */ - if(H5CX_set_vlen_alloc_info(H5D__vlen_get_buf_size_alloc, &vlen_bufsize, NULL, NULL) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set VL data allocation routine") - - /* If we are not using the native VOL connector we must also set this - * property on the DXPL since the context is not visible to the connector - * and will be ignored if the connector re-enters the library */ - if(vol_obj->connector->cls->value != H5VL_NATIVE_VALUE) { - H5P_genplist_t *dxpl; - - if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(H5P_DATASET_XFER_DEFAULT))) - HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get default DXPL") - if((vlen_bufsize.dxpl_id = H5P_copy_plist(dxpl, TRUE)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, H5I_INVALID_HID, "can't copy property list"); - if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(vlen_bufsize.dxpl_id))) - HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get copied DXPL") - if(H5P_set_vlen_mem_manager(dxpl, H5D__vlen_get_buf_size_alloc, &vlen_bufsize, NULL, NULL) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set VL data allocation routine on DXPL") + if(H5I_DATATYPE != H5I_get_type(type_id)) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid datatype identifier") + if(H5I_DATASPACE != H5I_get_type(space_id)) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid dataspace identifier") + if(size == NULL) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid 'size' pointer") + + /* Check if the 'get_vlen_buf_size' callback is supported */ + supported = FALSE; + if(H5VL_introspect_opt_query(vol_obj, H5VL_SUBCLS_DATASET, H5VL_NATIVE_DATASET_GET_VLEN_BUF_SIZE, &supported) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, H5I_INVALID_HID, "can't check for 'get vlen buf size' operation") + if(supported) { + /* Make the 'get_vlen_buf_size' callback */ + if(H5VL_dataset_optional(vol_obj, H5VL_NATIVE_DATASET_GET_VLEN_BUF_SIZE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, type_id, space_id, size) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to get vlen buf size") } /* end if */ - - /* Set the initial number of bytes required */ - vlen_bufsize.size = 0; - - /* Call H5S_select_iterate with args, etc. */ - dset_op.op_type = H5S_SEL_ITER_OP_APP; - dset_op.u.app_op.op = H5D__vlen_get_buf_size; - dset_op.u.app_op.type_id = type_id; - - ret_value = H5S_select_iterate(&bogus, type, space, &dset_op, &vlen_bufsize); - - /* Get the size if we succeeded */ - if(ret_value >= 0) - *size = vlen_bufsize.size; + else { + /* Perform a generic operation that will work with all VOL connectors */ + if(H5D__vlen_get_buf_size_gen(vol_obj, type_id, space_id, size) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to get vlen buf size") + } /* end else */ done: - if(ret_value < 0) - if(mspace && H5S_close(mspace) < 0) - HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release dataspace") - - if(vlen_bufsize.fspace_id >= 0 && H5I_dec_app_ref(vlen_bufsize.fspace_id) < 0) - HDONE_ERROR(H5E_DATASPACE, H5E_CANTDEC, FAIL, "problem freeing id") - if(vlen_bufsize.mspace_id >= 0 && H5I_dec_app_ref(vlen_bufsize.mspace_id) < 0) - HDONE_ERROR(H5E_DATASPACE, H5E_CANTDEC, FAIL, "problem freeing id") - if(vlen_bufsize.fl_tbuf != NULL) - vlen_bufsize.fl_tbuf = H5FL_BLK_FREE(vlen_fl_buf, vlen_bufsize.fl_tbuf); - if(vlen_bufsize.vl_tbuf != NULL) - vlen_bufsize.vl_tbuf = H5FL_BLK_FREE(vlen_vl_buf, vlen_bufsize.vl_tbuf); - if(vlen_bufsize.dxpl_id != H5P_DATASET_XFER_DEFAULT) - if(H5I_dec_app_ref(vlen_bufsize.dxpl_id) < 0) - HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, FAIL, "can't close property list") - FUNC_LEAVE_API(ret_value) -} /* end H5Dvlen_get_buf_size() */ +} /* end H5Dvlen_get_buf_size() */ /*------------------------------------------------------------------------- @@ -981,7 +905,7 @@ H5Dformat_convert(hid_t dset_id) HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set collective metadata read info") /* Convert the dataset */ - if(H5VL_dataset_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_DATASET_FORMAT_CONVERT) < 0) + if(H5VL_dataset_optional(vol_obj, H5VL_NATIVE_DATASET_FORMAT_CONVERT, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HGOTO_ERROR(H5E_DATASET, H5E_INTERNAL, FAIL, "can't convert dataset format") done: @@ -1017,7 +941,7 @@ H5Dget_chunk_index_type(hid_t dset_id, H5D_chunk_index_t *idx_type) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "idx_type parameter cannot be NULL") /* Get the chunk indexing type */ - if(H5VL_dataset_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_DATASET_GET_CHUNK_INDEX_TYPE, idx_type) < 0) + if(H5VL_dataset_optional(vol_obj, H5VL_NATIVE_DATASET_GET_CHUNK_INDEX_TYPE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, idx_type) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get chunk index type") done: @@ -1058,7 +982,7 @@ H5Dget_chunk_storage_size(hid_t dset_id, const hsize_t *offset, hsize_t *chunk_n HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "chunk_nbytes parameter cannot be NULL") /* Get the dataset creation property list */ - if(H5VL_dataset_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_DATASET_GET_CHUNK_STORAGE_SIZE, offset, chunk_nbytes) < 0) + if(H5VL_dataset_optional(vol_obj, H5VL_NATIVE_DATASET_GET_CHUNK_STORAGE_SIZE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, offset, chunk_nbytes) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get storage size of chunk") done: @@ -1103,13 +1027,13 @@ H5Dget_num_chunks(hid_t dset_id, hid_t fspace_id, hsize_t *nchunks) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid argument (null)") /* Get the number of written chunks */ - if(H5VL_dataset_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_DATASET_GET_NUM_CHUNKS, fspace_id, nchunks) < 0) + if(H5VL_dataset_optional(vol_obj, H5VL_NATIVE_DATASET_GET_NUM_CHUNKS, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, fspace_id, nchunks) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "Can't get number of chunks") done: FUNC_LEAVE_API(ret_value); } /* H5Dget_num_chunks() */ - + /*------------------------------------------------------------------------- * Function: H5Dget_chunk_info @@ -1151,7 +1075,7 @@ H5Dget_chunk_info(hid_t dset_id, hid_t fspace_id, hsize_t chk_index, hsize_t *of HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid dataset identifier") /* Get the number of written chunks to check range */ - if(H5VL_dataset_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_DATASET_GET_NUM_CHUNKS, fspace_id, &nchunks) < 0) + if(H5VL_dataset_optional(vol_obj, H5VL_NATIVE_DATASET_GET_NUM_CHUNKS, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, fspace_id, &nchunks) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "Can't get number of chunks") /* Check range for chunk index */ @@ -1159,7 +1083,7 @@ H5Dget_chunk_info(hid_t dset_id, hid_t fspace_id, hsize_t chk_index, hsize_t *of HGOTO_ERROR(H5E_DATASET, H5E_BADRANGE, FAIL, "chunk index is out of range") /* Call private function to get the chunk info given the chunk's index */ - if(H5VL_dataset_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_IDX, fspace_id, chk_index, offset, filter_mask, addr, size) < 0) + if(H5VL_dataset_optional(vol_obj, H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_IDX, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, fspace_id, chk_index, offset, filter_mask, addr, size) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "Can't get chunk info by index") done: @@ -1206,7 +1130,7 @@ H5Dget_chunk_info_by_coord(hid_t dset_id, const hsize_t *offset, unsigned *filte HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid argument (null)") /* Call private function to get the chunk info given the chunk's index */ - if(H5VL_dataset_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_COORD, offset, filter_mask, addr, size) < 0) + if(H5VL_dataset_optional(vol_obj, H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_COORD, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, offset, filter_mask, addr, size) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "Can't get chunk info by its logical coordinates") done: diff --git a/src/H5Dchunk.c b/src/H5Dchunk.c index 2536661..afb9545 100644 --- a/src/H5Dchunk.c +++ b/src/H5Dchunk.c @@ -1100,14 +1100,10 @@ H5D__chunk_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t *type_inf H5D_chunk_map_t *fm) { const H5D_t *dataset = io_info->dset; /* Local pointer to dataset info */ - H5S_t *tmp_mspace = NULL; /* Temporary memory dataspace */ hssize_t old_offset[H5O_LAYOUT_NDIMS]; /* Old selection offset */ htri_t file_space_normalized = FALSE; /* File dataspace was normalized */ - H5T_t *file_type = NULL; /* Temporary copy of file datatype for iteration */ - hbool_t iter_init = FALSE; /* Selection iteration info has been initialized */ unsigned f_ndims; /* The number of dimensions of the file's dataspace */ int sm_ndims; /* The number of dimensions of the memory buffer's dataspace (signed) */ - char bogus; /* "bogus" buffer to pass to selection iterator */ unsigned u; /* Local index variable */ herr_t ret_value = SUCCEED; /* Return value */ @@ -1268,22 +1264,22 @@ H5D__chunk_io_init_selections(const H5D_io_info_t *io_info, const H5D_type_info_ else sel_hyper_flag = TRUE; - /* Check if file selection is a not a hyperslab selection */ - if(sel_hyper_flag) { - /* Build the file selection for each chunk */ - if(H5S_SEL_ALL == fm->fsel_type) { - if(H5D__create_chunk_file_map_all(fm, io_info) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create file chunk selections") - } /* end if */ - else { - /* Sanity check */ - HDassert(fm->fsel_type == H5S_SEL_HYPERSLABS); - - if(H5D__create_chunk_file_map_hyper(fm, io_info) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create file chunk selections") - } /* end else */ + /* Check if file selection is a not a hyperslab selection */ + if(sel_hyper_flag) { + /* Build the file selection for each chunk */ + if(H5S_SEL_ALL == fm->fsel_type) { + if(H5D__create_chunk_file_map_all(fm, io_info) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create file chunk selections") } /* end if */ else { + /* Sanity check */ + HDassert(fm->fsel_type == H5S_SEL_HYPERSLABS); + + if(H5D__create_chunk_file_map_hyper(fm, io_info) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create file chunk selections") + } /* end else */ + } /* end if */ + else { H5S_sel_iter_op_t iter_op; /* Operator for iteration */ H5D_chunk_file_iter_ud_t udata; /* User data for iteration */ @@ -1320,14 +1316,12 @@ H5D__chunk_io_init_selections(const H5D_io_info_t *io_info, const H5D_type_info_ if(H5D__create_chunk_mem_map_hyper(fm) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create memory chunk selections") } /* end if */ - else if(sel_hyper_flag && - fm->f_ndims == 1 && fm->m_ndims == 1 && + else if(sel_hyper_flag && fm->f_ndims == 1 && fm->m_ndims == 1 && H5S_SELECT_IS_REGULAR(fm->mem_space) && H5S_SELECT_IS_SINGLE(fm->mem_space)) { - if(H5D__create_chunk_mem_map_1d(fm) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create file chunk selections") - - } else { + } /* end else-if */ + else { H5S_sel_iter_op_t iter_op; /* Operator for iteration */ size_t elmt_size; /* Memory datatype size */ @@ -1343,8 +1337,8 @@ H5D__chunk_io_init_selections(const H5D_io_info_t *io_info, const H5D_type_info_ fm->mchunk_tmpl = tmp_mspace; /* Create temporary datatypes for selection iteration */ - if(!file_type) - if(NULL == (file_type = H5T_copy(dataset->shared->type, H5T_COPY_ALL))) + if(!file_type) + if(NULL == (file_type = H5T_copy(dataset->shared->type, H5T_COPY_ALL))) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTCOPY, FAIL, "unable to copy file datatype") /* Create selection iterator for memory selection */ @@ -1366,11 +1360,9 @@ H5D__chunk_io_init_selections(const H5D_io_info_t *io_info, const H5D_type_info_ done: /* Release the [potentially partially built] chunk mapping information if an error occurs */ if(ret_value < 0) { - if(tmp_mspace && !fm->mchunk_tmpl) { + if(tmp_mspace && !fm->mchunk_tmpl) if(H5S_close(tmp_mspace) < 0) HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "can't release memory chunk dataspace template") - } /* end if */ - if(H5D__chunk_io_term(fm) < 0) HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release chunk mapping") } /* end if */ @@ -2139,12 +2131,6 @@ H5D__create_chunk_mem_map_1d(const H5D_chunk_map_t *fm) { H5D_chunk_info_t *chunk_info; /* Pointer to chunk information */ H5SL_node_t *curr_node; /* Current node in skip list */ - hsize_t file_sel_start[H5S_MAX_RANK]; /* Offset of low bound of file selection */ - hsize_t file_sel_end[H5S_MAX_RANK]; /* Offset of high bound of file selection */ - hsize_t mem_sel_start[H5S_MAX_RANK]; /* Offset of low bound of file selection */ - hsize_t mem_sel_end[H5S_MAX_RANK]; /* Offset of high bound of file selection */ - hssize_t adjust[H5S_MAX_RANK]; /* Adjustment to make to all file chunks */ - unsigned u; /* Local index variable */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC @@ -2171,6 +2157,7 @@ H5D__create_chunk_mem_map_1d(const H5D_chunk_map_t *fm) else { hsize_t mem_sel_start[H5S_MAX_RANK]; /* Offset of low bound of file selection */ hsize_t mem_sel_end[H5S_MAX_RANK]; /* Offset of high bound of file selection */ + HDassert(fm->m_ndims == 1); if(H5S_SELECT_BOUNDS(fm->mem_space, mem_sel_start, mem_sel_end) < 0) @@ -5037,8 +5024,7 @@ H5D__chunk_collective_fill(const H5D_t *dset, H5D_chunk_coll_info_t *chunk_info, blocks++; } - /* MSC - * should use this if MPI_type_create_hindexed block is working + /* MSC - should use this if MPI_type_create_hindexed block is working: * mpi_code = MPI_Type_create_hindexed_block(blocks, block_len, chunk_disp_array, MPI_BYTE, &file_type); */ mpi_code = MPI_Type_create_hindexed(blocks, block_lens, chunk_disp_array, MPI_BYTE, &file_type); @@ -5512,7 +5498,7 @@ H5D__chunk_prune_by_extent(H5D_t *dset, const hsize_t *old_dim) } /* end if */ else dims_outside_fill[u] = FALSE; - } /* end if */ + } /* end else */ carry = FALSE; while(!carry) { @@ -5969,11 +5955,10 @@ H5D__chunk_copy_cb(const H5D_chunk_rec_t *chunk_rec, void *_udata) /* Check for an edge chunk that is not filtered */ if(pline && pline->nused) { must_filter = TRUE; - if( (udata->common.layout->flags & H5O_LAYOUT_CHUNK_DONT_FILTER_PARTIAL_BOUND_CHUNKS) && - (H5D__chunk_is_partial_edge_chunk(udata->dset_ndims, udata->common.layout->dim, - chunk_rec->scaled, udata->dset_dims)) ) + if((udata->common.layout->flags & H5O_LAYOUT_CHUNK_DONT_FILTER_PARTIAL_BOUND_CHUNKS) && + H5D__chunk_is_partial_edge_chunk(udata->dset_ndims, udata->common.layout->dim, chunk_rec->scaled, udata->dset_dims)) must_filter = FALSE; - } + } /* end if */ /* Check parameter for type conversion */ if(udata->do_convert) { @@ -6011,7 +5996,7 @@ H5D__chunk_copy_cb(const H5D_chunk_rec_t *chunk_rec, void *_udata) HDassert(!H5F_addr_defined(chunk_rec->chunk_addr)); H5MM_memcpy(buf, udata->chunk, nbytes); udata->chunk = NULL; - } + } /* end if */ else { H5D_rdcc_ent_t *ent = NULL; /* Cache entry */ unsigned idx; /* Index of chunk in cache, if present */ @@ -6044,13 +6029,13 @@ H5D__chunk_copy_cb(const H5D_chunk_rec_t *chunk_rec, void *_udata) H5_CHECKED_ASSIGN(nbytes, size_t, shared_fo->layout.u.chunk.size, uint32_t); H5MM_memcpy(buf, ent->chunk, nbytes); - } + } /* end if */ else { /* read chunk data from the source file */ if(H5F_block_read(udata->file_src, H5FD_MEM_DRAW, chunk_rec->chunk_addr, nbytes, buf) < 0) HGOTO_ERROR(H5E_IO, H5E_READERROR, H5_ITER_ERROR, "unable to read raw data chunk") - } - } + } /* end else */ + } /* end else */ /* Need to uncompress filtered variable-length & reference data elements that are not found in chunk cache */ if(must_filter && (is_vlen || fix_ref) && !udata->chunk_in_cache) { @@ -7088,7 +7073,7 @@ H5D__chunk_format_convert(H5D_t *dset, H5D_chk_idx_info_t *idx_info, H5D_chk_idx udata.dset_ndims = dset->shared->ndims; udata.dset_dims = dset->shared->curr_dims; - /* terate over the chunks in the current index and insert the chunk addresses into version 1 B-tree index */ + /* Iterate over the chunks in the current index and insert the chunk addresses into version 1 B-tree index */ if((idx_info->storage->ops->iterate)(idx_info, H5D__chunk_format_convert_cb, &udata) < 0) HGOTO_ERROR(H5E_DATASET, H5E_BADITER, FAIL, "unable to iterate over chunk index to chunk info") @@ -7152,7 +7137,6 @@ H5D__get_num_chunks(const H5D_t *dset, const H5S_t H5_ATTR_UNUSED *space, hsize_ hsize_t num_chunks = 0; /* Number of written chunks */ H5D_rdcc_ent_t *ent; /* Cache entry */ const H5D_rdcc_t *rdcc = NULL; /* Raw data chunk cache */ - const H5O_layout_t *layout; /* Dataset layout */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE_TAG(dset->oloc.addr) @@ -7162,7 +7146,6 @@ H5D__get_num_chunks(const H5D_t *dset, const H5S_t H5_ATTR_UNUSED *space, hsize_ HDassert(space); HDassert(nchunks); - layout = &(dset->shared->layout); /* Dataset layout */ rdcc = &(dset->shared->cache.chunk); /* raw data chunk cache */ HDassert(rdcc); @@ -7179,15 +7162,14 @@ H5D__get_num_chunks(const H5D_t *dset, const H5S_t H5_ATTR_UNUSED *space, hsize_ idx_info.storage = &dset->shared->layout.storage.u.chunk; /* If the dataset is not written, number of chunks will be 0 */ - if(!H5F_addr_defined(idx_info.storage->idx_addr)) { + if(!H5F_addr_defined(idx_info.storage->idx_addr)) *nchunks = 0; - } else { /* Iterate over the allocated chunks */ if((dset->shared->layout.storage.u.chunk.ops->iterate)(&idx_info, H5D__get_num_chunks_cb, &num_chunks) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to retrieve allocated chunk information from index") *nchunks = num_chunks; - } + } /* end else */ done: FUNC_LEAVE_NOAPI(ret_value) @@ -7212,7 +7194,6 @@ static int H5D__get_chunk_info_cb(const H5D_chunk_rec_t *chunk_rec, void *_udata) { H5D_chunk_info_iter_ud_t *chunk_info = (H5D_chunk_info_iter_ud_t *)_udata; - hsize_t ii = 0; /* Dimension index */ int ret_value = H5_ITER_CONT; /* Callback return value */ FUNC_ENTER_STATIC_NOERR @@ -7222,17 +7203,20 @@ H5D__get_chunk_info_cb(const H5D_chunk_rec_t *chunk_rec, void *_udata) HDassert(chunk_info); /* If this is the queried chunk, retrieve its info and stop iterating */ - if (chunk_info->curr_idx == chunk_info->chunk_idx) { + if(chunk_info->curr_idx == chunk_info->chunk_idx) { + hsize_t ii = 0; /* Dimension index */ + + /* Copy info */ chunk_info->filter_mask = chunk_rec->filter_mask; chunk_info->chunk_addr = chunk_rec->chunk_addr; chunk_info->nbytes = chunk_rec->nbytes; - for (ii = 0; ii < chunk_info->ndims; ii++) + for(ii = 0; ii < chunk_info->ndims; ii++) chunk_info->scaled[ii] = chunk_rec->scaled[ii]; chunk_info->found = TRUE; /* Stop iterating */ ret_value = H5_ITER_STOP; - } + } /* end if */ /* Go to the next chunk */ else chunk_info->curr_idx++; @@ -7291,9 +7275,9 @@ H5D__get_chunk_info(const H5D_t *dset, const H5S_t H5_ATTR_UNUSED *space, hsize_ idx_info.storage = &dset->shared->layout.storage.u.chunk; /* Set addr & size for when dset is not written or queried chunk is not found */ - if (addr) + if(addr) *addr = HADDR_UNDEF; - if (size) + if(size) *size = 0; /* If the chunk is written, get its info, otherwise, return without error */ @@ -7322,7 +7306,7 @@ H5D__get_chunk_info(const H5D_t *dset, const H5S_t H5_ATTR_UNUSED *space, hsize_ if(offset) for(ii = 0; ii < udata.ndims; ii++) offset[ii] = udata.scaled[ii] * dset->shared->layout.u.chunk.dim[ii]; - } + } /* end if */ } /* end if H5F_addr_defined */ done: @@ -7347,9 +7331,9 @@ done: static int H5D__get_chunk_info_by_coord_cb(const H5D_chunk_rec_t *chunk_rec, void *_udata) { - hsize_t ii; H5D_chunk_info_iter_ud_t *chunk_info = (H5D_chunk_info_iter_ud_t *)_udata; hbool_t different = FALSE; /* TRUE when a scaled value pair mismatch */ + hsize_t ii; /* Local index value */ int ret_value = H5_ITER_CONT; /* Callback return value */ FUNC_ENTER_STATIC_NOERR @@ -7359,12 +7343,12 @@ H5D__get_chunk_info_by_coord_cb(const H5D_chunk_rec_t *chunk_rec, void *_udata) HDassert(chunk_info); /* Going through the scaled, stop when a mismatch is found */ - for (ii = 0; ii < chunk_info->ndims && !different; ii++) - if (chunk_info->scaled[ii] != chunk_rec->scaled[ii]) + for(ii = 0; ii < chunk_info->ndims && !different; ii++) + if(chunk_info->scaled[ii] != chunk_rec->scaled[ii]) different = TRUE; /* Same scaled coords means the chunk is found, copy the chunk info */ - if (!different) { + if(!different) { chunk_info->nbytes = chunk_rec->nbytes; chunk_info->filter_mask = chunk_rec->filter_mask; chunk_info->chunk_addr = chunk_rec->chunk_addr; @@ -7372,7 +7356,7 @@ H5D__get_chunk_info_by_coord_cb(const H5D_chunk_rec_t *chunk_rec, void *_udata) /* Stop iterating */ ret_value = H5_ITER_STOP; - } + } /* end if */ FUNC_LEAVE_NOAPI(ret_value) } /* H5D__get_chunk_info_by_coord_cb() */ @@ -7423,9 +7407,9 @@ H5D__get_chunk_info_by_coord(const H5D_t *dset, const hsize_t *offset, unsigned* HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "cannot flush indexed storage buffer") /* Set addr & size for when dset is not written or queried chunk is not found */ - if (addr) + if(addr) *addr = HADDR_UNDEF; - if (size) + if(size) *size = 0; /* Compose chunked index info struct */ @@ -7452,14 +7436,14 @@ H5D__get_chunk_info_by_coord(const H5D_t *dset, const hsize_t *offset, unsigned* HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to retrieve information of the chunk by its scaled coordinates") /* Obtain requested info if the chunk is found */ - if (udata.found) { + if(udata.found) { if(filter_mask) *filter_mask = udata.filter_mask; if(addr) *addr = udata.chunk_addr; if(size) *size = udata.nbytes; - } + } /* end if */ } /* end if H5F_addr_defined */ done: diff --git a/src/H5Dint.c b/src/H5Dint.c index c3d4398..c3e0c0d 100644 --- a/src/H5Dint.c +++ b/src/H5Dint.c @@ -43,6 +43,35 @@ /* Local Typedefs */ /******************/ +/* Shared data structure for computing variable-length dataset's total size */ +/* (Used for both native and generic 'get vlen buf size' operation) */ +typedef struct { + void *fl_tbuf; /* Ptr to the temporary buffer we are using for fixed-length data */ + void *vl_tbuf; /* Ptr to the temporary buffer we are using for VL data */ + size_t vl_tbuf_size; /* Current size of the temp. buffer for VL data */ + hsize_t size; /* Accumulated number of bytes for the selection */ +} H5D_vlen_bufsize_common_t; + +/* Internal data structure for computing variable-length dataset's total size */ +/* (Used for native 'get vlen buf size' operation) */ +typedef struct { + H5D_t *dset; /* Dataset for operation */ + H5S_t *fspace; /* Dataset's dataspace for operation */ + H5S_t *mspace; /* Memory dataspace for operation */ + H5D_vlen_bufsize_common_t common; /* VL data buffers & accumulatd size */ +} H5D_vlen_bufsize_native_t; + +/* Internal data structure for computing variable-length dataset's total size */ +/* (Used for generic 'get vlen buf size' operation) */ +typedef struct { + H5VL_object_t *dset_vol_obj; /* VOL object for the dataset */ + hid_t fspace_id; /* Dataset dataspace ID of the dataset we are working on */ + H5S_t *fspace; /* Dataset's dataspace for operation */ + hid_t mspace_id; /* Memory dataspace ID of the dataset we are working on */ + hid_t dxpl_id; /* Dataset transfer property list to pass to dataset read */ + H5D_vlen_bufsize_common_t common; /* VL data buffers & accumulatd size */ +} H5D_vlen_bufsize_generic_t; + /********************/ /* Local Prototypes */ @@ -63,6 +92,11 @@ static herr_t H5D__close_cb(H5VL_object_t *dset_vol_obj); static herr_t H5D__use_minimized_dset_headers(H5F_t *file, H5D_t *dset, hbool_t *minimize); static herr_t H5D__prepare_minimized_oh(H5F_t *file, H5D_t *dset, H5O_loc_t *oloc); static size_t H5D__calculate_minimum_header_size(H5F_t *file, H5D_t *dset, H5O_t *ohdr); +static void *H5D__vlen_get_buf_size_alloc(size_t size, void *info); +static herr_t H5D__vlen_get_buf_size_cb(void *elem, hid_t type_id, unsigned ndim, + const hsize_t *point, void *op_data); +static herr_t H5D__vlen_get_buf_size_gen_cb(void *elem, hid_t type_id, unsigned ndim, + const hsize_t *point, void *op_data); /*********************/ @@ -98,8 +132,12 @@ H5FL_EXTERN(H5D_chunk_info_t); /* Declare extern the free list to manage blocks of type conversion data */ H5FL_BLK_EXTERN(type_conv); +/* Disable warning for intentional identical branches here -QAK */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wlarger-than=" /* Define a static "default" dataset structure to use to initialize new datasets */ static H5D_shared_t H5D_def_dset; +#pragma GCC diagnostic pop /* Dataset ID class */ static const H5I_class_t H5I_DATASET_CLS[1] = {{ @@ -113,7 +151,7 @@ static const H5I_class_t H5I_DATASET_CLS[1] = {{ static hbool_t H5D_top_package_initialize_s = FALSE; /* Prefixes of VDS and external file from the environment variables - * HDF5_EXTFILE_PREFIX and HDF5_VDS_PREFIX */ + * HDF5_EXTFILE_PREFIX and HDF5_VDS_PREFIX */ static const char *H5D_prefix_ext_env = NULL; static const char *H5D_prefix_vds_env = NULL; @@ -2567,29 +2605,172 @@ done: * this data is not actually usable. * * Return: Non-negative on success, negative on failure + * *------------------------------------------------------------------------- */ -void * +static void * H5D__vlen_get_buf_size_alloc(size_t size, void *info) { - H5D_vlen_bufsize_t *vlen_bufsize = (H5D_vlen_bufsize_t *)info; + H5D_vlen_bufsize_common_t *vlen_bufsize_com = (H5D_vlen_bufsize_common_t *)info; void *ret_value = NULL; /* Return value */ - FUNC_ENTER_PACKAGE_NOERR + FUNC_ENTER_STATIC + + /* Check for increasing the size of the temporary space for VL data */ + if(size > vlen_bufsize_com->vl_tbuf_size) { + if(NULL == (vlen_bufsize_com->vl_tbuf = H5FL_BLK_REALLOC(vlen_vl_buf, vlen_bufsize_com->vl_tbuf, size))) + HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, NULL, "can't reallocate temporary VL data buffer") + vlen_bufsize_com->vl_tbuf_size = size; + } /* end if */ - /* Get a temporary pointer to space for the VL data */ - if((vlen_bufsize->vl_tbuf = H5FL_BLK_REALLOC(vlen_vl_buf, vlen_bufsize->vl_tbuf, size)) != NULL) - vlen_bufsize->size += size; + /* Increment size of VL data buffer needed */ + vlen_bufsize_com->size += size; /* Set return value */ - ret_value = vlen_bufsize->vl_tbuf; + ret_value = vlen_bufsize_com->vl_tbuf; +done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__vlen_get_buf_size_alloc() */ /*------------------------------------------------------------------------- - * Function: H5D__vlen_get_buf_size + * Function: H5D__vlen_get_buf_size_cb + * + * Purpose: Dataspace selection iteration callback for H5Dvlen_get_buf_size. + * + * Return: Non-negative on success, negative on failure + * + *------------------------------------------------------------------------- + */ +static herr_t +H5D__vlen_get_buf_size_cb(void H5_ATTR_UNUSED *elem, hid_t type_id, + unsigned H5_ATTR_UNUSED ndim, const hsize_t *point, void *op_data) +{ + H5D_vlen_bufsize_native_t *vlen_bufsize = (H5D_vlen_bufsize_native_t *)op_data; + herr_t ret_value = H5_ITER_CONT; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity check */ + HDassert(H5I_DATATYPE == H5I_get_type(type_id)); + HDassert(point); + HDassert(op_data); + + /* Select point to read in */ + if(H5S_select_elements(vlen_bufsize->fspace, H5S_SELECT_SET, (size_t)1, point) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTCREATE, H5_ITER_ERROR, "can't select point") + + /* Read in the point (with the custom VL memory allocator) */ + if(H5D__read(vlen_bufsize->dset, type_id, vlen_bufsize->mspace, vlen_bufsize->fspace, vlen_bufsize->common.fl_tbuf) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_READERROR, H5_ITER_ERROR, "can't read point") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5D__vlen_get_buf_size_cb() */ + + +/*------------------------------------------------------------------------- + * Function: H5D__vlen_get_buf_size + * + * Purpose: This routine checks the number of bytes required to store the VL + * data from the dataset, using the space_id for the selection in the + * dataset on disk and the type_id for the memory representation of the + * VL data, in memory. The *size value is modified according to how many + * bytes are required to store the VL data in memory. + * + * Implementation: This routine actually performs the read with a custom + * memory manager which basically just counts the bytes requested and + * uses a temporary memory buffer (through the H5FL API) to make certain + * enough space is available to perform the read. Then the temporary + * buffer is released and the number of bytes allocated is returned. + * Kinda kludgy, but easier than the other method of trying to figure out + * the sizes without actually reading the data in... - QAK + * + * Return: Non-negative on success, negative on failure + * + * Programmer: Quincey Koziol + * Wednesday, August 11, 1999 + * + *------------------------------------------------------------------------- + */ +herr_t +H5D__vlen_get_buf_size(H5D_t *dset, hid_t type_id, hid_t space_id, + hsize_t *size) +{ + H5D_vlen_bufsize_native_t vlen_bufsize = {NULL, NULL, NULL, {NULL, NULL, 0, 0}}; + H5S_t *fspace = NULL; /* Dataset's dataspace */ + H5S_t *mspace = NULL; /* Memory dataspace */ + char bogus; /* bogus value to pass to H5Diterate() */ + H5S_t *space; /* Dataspace for iteration */ + H5T_t *type; /* Datatype */ + H5S_sel_iter_op_t dset_op; /* Operator for iteration */ + herr_t ret_value = FAIL; /* Return value */ + + FUNC_ENTER_PACKAGE + + /* Check args */ + if(NULL == (type = (H5T_t *)H5I_object(type_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an valid base datatype") + if(NULL == (space = (H5S_t *)H5I_object(space_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid dataspace") + if(!(H5S_has_extent(space))) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "dataspace does not have extent set") + + /* Save the dataset */ + vlen_bufsize.dset = dset; + + /* Get a copy of the dataset's dataspace */ + if(NULL == (fspace = H5S_copy(dset->shared->space, FALSE, TRUE))) + HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, FAIL, "unable to get dataspace") + vlen_bufsize.fspace = fspace; + + /* Create a scalar for the memory dataspace */ + if(NULL == (mspace = H5S_create(H5S_SCALAR))) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "can't create dataspace") + vlen_bufsize.mspace = mspace; + + /* Grab the temporary buffers required */ + if(NULL == (vlen_bufsize.common.fl_tbuf = H5FL_BLK_MALLOC(vlen_fl_buf, H5T_get_size(type)))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "no temporary buffers available") + if(NULL == (vlen_bufsize.common.vl_tbuf = H5FL_BLK_MALLOC(vlen_vl_buf, (size_t)1))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "no temporary buffers available") + vlen_bufsize.common.vl_tbuf_size = 1; + + /* Set the memory manager to the special allocation routine */ + if(H5CX_set_vlen_alloc_info(H5D__vlen_get_buf_size_alloc, &vlen_bufsize.common, NULL, NULL) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set VL data allocation routine") + + /* Set the initial number of bytes required */ + vlen_bufsize.common.size = 0; + + /* Call H5S_select_iterate with args, etc. */ + dset_op.op_type = H5S_SEL_ITER_OP_APP; + dset_op.u.app_op.op = H5D__vlen_get_buf_size_cb; + dset_op.u.app_op.type_id = type_id; + + ret_value = H5S_select_iterate(&bogus, type, space, &dset_op, &vlen_bufsize); + + /* Get the size if we succeeded */ + if(ret_value >= 0) + *size = vlen_bufsize.common.size; + +done: + if(fspace && H5S_close(fspace) < 0) + HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release dataspace") + if(mspace && H5S_close(mspace) < 0) + HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release dataspace") + if(vlen_bufsize.common.fl_tbuf != NULL) + vlen_bufsize.common.fl_tbuf = H5FL_BLK_FREE(vlen_fl_buf, vlen_bufsize.common.fl_tbuf); + if(vlen_bufsize.common.vl_tbuf != NULL) + vlen_bufsize.common.vl_tbuf = H5FL_BLK_FREE(vlen_vl_buf, vlen_bufsize.common.vl_tbuf); + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5D__vlen_get_buf_size() */ + + +/*------------------------------------------------------------------------- + * Function: H5D__vlen_get_buf_size_gen_cb * * Purpose: This routine checks the number of bytes required to store a single * element from a dataset in memory, creating a selection with just the @@ -2609,42 +2790,152 @@ H5D__vlen_get_buf_size_alloc(size_t size, void *info) * Return: Non-negative on success, negative on failure *------------------------------------------------------------------------- */ -herr_t -H5D__vlen_get_buf_size(void H5_ATTR_UNUSED *elem, hid_t type_id, +static herr_t +H5D__vlen_get_buf_size_gen_cb(void H5_ATTR_UNUSED *elem, hid_t type_id, unsigned H5_ATTR_UNUSED ndim, const hsize_t *point, void *op_data) { - H5D_vlen_bufsize_t *vlen_bufsize = (H5D_vlen_bufsize_t *)op_data; - H5VL_object_t *vol_obj = vlen_bufsize->dset_vol_obj; + H5D_vlen_bufsize_generic_t *vlen_bufsize = (H5D_vlen_bufsize_generic_t *)op_data; H5T_t *dt; /* Datatype for operation */ - H5S_t *fspace; /* File dataspace for operation */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_PACKAGE + FUNC_ENTER_STATIC + /* Sanity check */ + HDassert(point); HDassert(op_data); - HDassert(H5I_DATATYPE == H5I_get_type(type_id)); /* Check args */ if(NULL == (dt = (H5T_t *)H5I_object(type_id))) HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a datatype") /* Make certain there is enough fixed-length buffer available */ - if(NULL == (vlen_bufsize->fl_tbuf = H5FL_BLK_REALLOC(vlen_fl_buf, vlen_bufsize->fl_tbuf, H5T_get_size(dt)))) + if(NULL == (vlen_bufsize->common.fl_tbuf = H5FL_BLK_REALLOC(vlen_fl_buf, vlen_bufsize->common.fl_tbuf, H5T_get_size(dt)))) HGOTO_ERROR(H5E_DATASET, H5E_NOSPACE, FAIL, "can't resize tbuf") /* Select point to read in */ - if(NULL == (fspace = (H5S_t *)H5I_object_verify(vlen_bufsize->fspace_id, H5I_DATASPACE))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataspace") - if(H5S_select_elements(fspace, H5S_SELECT_SET, (size_t)1, point) < 0) + if(H5S_select_elements(vlen_bufsize->fspace, H5S_SELECT_SET, (size_t)1, point) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTCREATE, FAIL, "can't select point") /* Read in the point (with the custom VL memory allocator) */ - if(H5VL_dataset_read(vol_obj, type_id, vlen_bufsize->mspace_id, vlen_bufsize->fspace_id, vlen_bufsize->dxpl_id, vlen_bufsize->fl_tbuf, H5_REQUEST_NULL) < 0) + if(H5VL_dataset_read(vlen_bufsize->dset_vol_obj, type_id, vlen_bufsize->mspace_id, vlen_bufsize->fspace_id, vlen_bufsize->dxpl_id, vlen_bufsize->common.fl_tbuf, H5_REQUEST_NULL) < 0) HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "can't read point") done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5D__vlen_get_buf_size() */ +} /* end H5D__vlen_get_buf_size_gen_cb() */ + + +/*------------------------------------------------------------------------- + * Function: H5D__vlen_get_buf_size_gen + * + * Purpose: Generic routine to checks the number of bytes required to store the + * VL data from the dataset. + * + * Return: Non-negative on success, negative on failure + * + * Programmer: Quincey Koziol + * Friday, December 20, 2019 + * + *------------------------------------------------------------------------- + */ +herr_t +H5D__vlen_get_buf_size_gen(H5VL_object_t *vol_obj, hid_t type_id, hid_t space_id, + hsize_t *size) +{ + H5D_vlen_bufsize_generic_t vlen_bufsize = {NULL, H5I_INVALID_HID, NULL, H5I_INVALID_HID, H5I_INVALID_HID, {NULL, NULL, 0, 0}}; + H5P_genplist_t *dxpl = NULL; /* DXPL for operation */ + H5S_t *mspace = NULL; /* Memory dataspace */ + char bogus; /* Bogus value to pass to H5Diterate() */ + H5S_t *space; /* Dataspace for iteration */ + H5T_t *type; /* Datatype */ + H5S_sel_iter_op_t dset_op; /* Operator for iteration */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_PACKAGE + + /* Check args */ + if(NULL == (type = (H5T_t *)H5I_object(type_id))) + HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not an valid datatype") + if(NULL == (space = (H5S_t *)H5I_object(space_id))) + HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "invalid dataspace") + if(!(H5S_has_extent(space))) + HGOTO_ERROR(H5E_DATASET, H5E_BADVALUE, FAIL, "dataspace does not have extent set") + + /* Save the dataset */ + vlen_bufsize.dset_vol_obj = vol_obj; + + /* Get a copy of the dataset's dataspace */ + if(H5VL_dataset_get(vol_obj, H5VL_DATASET_GET_SPACE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &vlen_bufsize.fspace_id) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get dataspace") + if(NULL == (vlen_bufsize.fspace = (H5S_t *)H5I_object(vlen_bufsize.fspace_id))) + HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a dataspace") + + /* Create a scalar for the memory dataspace */ + if(NULL == (mspace = H5S_create(H5S_SCALAR))) + HGOTO_ERROR(H5E_DATASET, H5E_CANTCREATE, FAIL, "can't create dataspace") + if((vlen_bufsize.mspace_id = H5I_register(H5I_DATASPACE, mspace, TRUE)) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTREGISTER, FAIL, "unable to register dataspace ID") + + /* Grab the temporary buffers required */ + if(NULL == (vlen_bufsize.common.fl_tbuf = H5FL_BLK_MALLOC(vlen_fl_buf, H5T_get_size(type)))) + HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, FAIL, "no temporary buffers available") + if(NULL == (vlen_bufsize.common.vl_tbuf = H5FL_BLK_MALLOC(vlen_vl_buf, (size_t)1))) + HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, FAIL, "no temporary buffers available") + vlen_bufsize.common.vl_tbuf_size = 1; + + /* Set the VL allocation callbacks on a DXPL */ + if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(H5P_DATASET_XFER_DEFAULT))) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get default DXPL") + if((vlen_bufsize.dxpl_id = H5P_copy_plist(dxpl, TRUE)) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, FAIL, "can't copy property list"); + if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(vlen_bufsize.dxpl_id))) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get copied DXPL") + if(H5P_set_vlen_mem_manager(dxpl, H5D__vlen_get_buf_size_alloc, &vlen_bufsize.common, NULL, NULL) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set VL data allocation routine on DXPL") + + /* Set the initial number of bytes required */ + vlen_bufsize.common.size = 0; + + /* Call H5S_select_iterate with args, etc. */ + dset_op.op_type = H5S_SEL_ITER_OP_APP; + dset_op.u.app_op.op = H5D__vlen_get_buf_size_gen_cb; + dset_op.u.app_op.type_id = type_id; + + ret_value = H5S_select_iterate(&bogus, type, space, &dset_op, &vlen_bufsize); + + /* Get the size if we succeeded */ + if(ret_value >= 0) + *size = vlen_bufsize.common.size; + +done: + if(vlen_bufsize.fspace_id >= 0) { + if(H5I_dec_app_ref(vlen_bufsize.fspace_id) < 0) + HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, FAIL, "problem freeing id") + vlen_bufsize.fspace = NULL; + } /* end if */ + if(vlen_bufsize.fspace && H5S_close(vlen_bufsize.fspace) < 0) + HDONE_ERROR(H5E_DATASET, H5E_CANTRELEASE, FAIL, "unable to release dataspace") + if(vlen_bufsize.mspace_id >= 0) { + if(H5I_dec_app_ref(vlen_bufsize.mspace_id) < 0) + HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, FAIL, "problem freeing id") + mspace = NULL; + } /* end if */ + if(mspace && H5S_close(mspace) < 0) + HDONE_ERROR(H5E_DATASET, H5E_CANTRELEASE, FAIL, "unable to release dataspace") + if(vlen_bufsize.common.fl_tbuf != NULL) + vlen_bufsize.common.fl_tbuf = H5FL_BLK_FREE(vlen_fl_buf, vlen_bufsize.common.fl_tbuf); + if(vlen_bufsize.common.vl_tbuf != NULL) + vlen_bufsize.common.vl_tbuf = H5FL_BLK_FREE(vlen_vl_buf, vlen_bufsize.common.vl_tbuf); + if(vlen_bufsize.dxpl_id != H5I_INVALID_HID) { + if(H5I_dec_app_ref(vlen_bufsize.dxpl_id) < 0) + HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, FAIL, "can't close property list") + dxpl = NULL; + } /* end if */ + if(dxpl && H5P_close(dxpl) < 0) + HDONE_ERROR(H5E_DATASET, H5E_CANTRELEASE, FAIL, "unable to release DXPL") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5D__vlen_get_buf_size_gen() */ /*------------------------------------------------------------------------- diff --git a/src/H5Dio.c b/src/H5Dio.c index 1237063..6b02b68 100644 --- a/src/H5Dio.c +++ b/src/H5Dio.c @@ -239,7 +239,7 @@ H5Dread_chunk(hid_t dset_id, hid_t dxpl_id, const hsize_t *offset, uint32_t *fil H5CX_set_dxpl(dxpl_id); /* Read the raw chunk */ - if(H5VL_dataset_optional(vol_obj, dxpl_id, H5_REQUEST_NULL, H5VL_NATIVE_DATASET_CHUNK_READ, offset, filters, buf) < 0) + if(H5VL_dataset_optional(vol_obj, H5VL_NATIVE_DATASET_CHUNK_READ, dxpl_id, H5_REQUEST_NULL, offset, filters, buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "can't read unprocessed chunk data") done: @@ -367,7 +367,7 @@ H5Dwrite_chunk(hid_t dset_id, hid_t dxpl_id, uint32_t filters, const hsize_t *of H5CX_set_dxpl(dxpl_id); /* Write chunk */ - if(H5VL_dataset_optional(vol_obj, dxpl_id, H5_REQUEST_NULL, H5VL_NATIVE_DATASET_CHUNK_WRITE, filters, offset, data_size_32, buf) < 0) + if(H5VL_dataset_optional(vol_obj, H5VL_NATIVE_DATASET_CHUNK_WRITE, dxpl_id, H5_REQUEST_NULL, filters, offset, data_size_32, buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "can't write unprocessed chunk data") done: diff --git a/src/H5Dpkg.h b/src/H5Dpkg.h index 02121e6..c46e38b6 100644 --- a/src/H5Dpkg.h +++ b/src/H5Dpkg.h @@ -516,17 +516,6 @@ typedef struct H5D_fill_buf_info_t { hbool_t has_vlen_fill_type; /* Whether the datatype for the fill value has a variable-length component */ } H5D_fill_buf_info_t; -/* Internal data structure for computing variable-length dataset's total size */ -typedef struct { - H5VL_object_t *dset_vol_obj; /* VOL object for the dataset */ - hid_t fspace_id; /* File dataspace ID of the dataset we are working on */ - hid_t mspace_id; /* Memory dataspace ID of the dataset we are working on */ - void *fl_tbuf; /* Ptr to the temporary buffer we are using for fixed-length data */ - void *vl_tbuf; /* Ptr to the temporary buffer we are using for VL data */ - hsize_t size; /* Accumulated number of bytes for the selection */ - hid_t dxpl_id; /* Dataset transfer property list to pass to dataset read */ -} H5D_vlen_bufsize_t; - /*****************************/ /* Package Private Variables */ @@ -575,8 +564,8 @@ H5_DLL herr_t H5D__get_num_chunks(const H5D_t *dset, const H5S_t *space, hsize_t H5_DLL herr_t H5D__get_chunk_info(const H5D_t *dset, const H5S_t *space, hsize_t chk_idx, hsize_t *coord, unsigned *filter_mask, haddr_t *offset, hsize_t *size); H5_DLL herr_t H5D__get_chunk_info_by_coord(const H5D_t *dset, const hsize_t *coord, unsigned *filter_mask, haddr_t *addr, hsize_t *size); H5_DLL haddr_t H5D__get_offset(const H5D_t *dset); -H5_DLL void *H5D__vlen_get_buf_size_alloc(size_t size, void *info); -H5_DLL herr_t H5D__vlen_get_buf_size(void *elem, hid_t type_id, unsigned ndim, const hsize_t *point, void *op_data); +H5_DLL herr_t H5D__vlen_get_buf_size(H5D_t *dset, hid_t type_id, hid_t space_id, hsize_t *size); +H5_DLL herr_t H5D__vlen_get_buf_size_gen(H5VL_object_t *vol_obj, hid_t type_id, hid_t space_id, hsize_t *size); H5_DLL herr_t H5D__check_filters(H5D_t *dataset); H5_DLL herr_t H5D__set_extent(H5D_t *dataset, const hsize_t *size); H5_DLL herr_t H5D__flush_sieve_buf(H5D_t *dataset); @@ -571,7 +571,7 @@ H5Fget_vfd_handle(hid_t file_id, hid_t fapl_id, void **file_handle) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier") /* Retrieve the VFD handle for the file */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_VFD_HANDLE, file_handle, fapl_id) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_VFD_HANDLE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, file_handle, fapl_id) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to get VFD handle") done: @@ -647,8 +647,9 @@ H5Fcreate(const char *filename, unsigned flags, hid_t fcpl_id, hid_t fapl_id) { H5F_t *new_file = NULL; /* File struct for new file */ H5P_genplist_t *plist; /* Property list pointer */ - H5VL_connector_prop_t connector_prop; /* Property for VOL connector ID & info */ + H5VL_connector_prop_t connector_prop; /* Property for VOL connector ID & info */ H5VL_object_t *vol_obj = NULL; /* VOL object for file */ + hbool_t supported; /* Whether 'post open' operation is supported by VOL connector */ hid_t ret_value; /* return value */ FUNC_ENTER_API(H5I_INVALID_HID) @@ -711,9 +712,13 @@ H5Fcreate(const char *filename, unsigned flags, hid_t fcpl_id, hid_t fapl_id) if(NULL == (vol_obj = H5VL_vol_object(ret_value))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid object identifier") - /* Make the post open callback */ - if(H5VL_file_specific(vol_obj, H5VL_FILE_POST_OPEN, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, H5I_INVALID_HID, "unable to make file post open callback") + /* Make the 'post open' callback */ + supported = FALSE; + if(H5VL_introspect_opt_query(vol_obj, H5VL_SUBCLS_FILE, H5VL_NATIVE_FILE_POST_OPEN, &supported) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, H5I_INVALID_HID, "can't check for 'post open' operation") + if(supported) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_POST_OPEN, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, H5I_INVALID_HID, "unable to make file 'post open' callback") done: FUNC_LEAVE_API(ret_value) @@ -742,11 +747,12 @@ done: hid_t H5Fopen(const char *filename, unsigned flags, hid_t fapl_id) { - H5F_t *new_file = NULL; /* File struct for new file */ - H5P_genplist_t *plist; /* Property list pointer */ - H5VL_connector_prop_t connector_prop; /* Property for VOL connector ID & info */ - H5VL_object_t *vol_obj = NULL; /* VOL object for file */ - hid_t ret_value; /* return value */ + H5F_t *new_file = NULL; /* File struct for new file */ + H5P_genplist_t *plist; /* Property list pointer */ + H5VL_connector_prop_t connector_prop; /* Property for VOL connector ID & info */ + H5VL_object_t *vol_obj = NULL; /* VOL object for file */ + hbool_t supported; /* Whether 'post open' operation is supported by VOL connector */ + hid_t ret_value; /* Return value */ FUNC_ENTER_API(H5I_INVALID_HID) H5TRACE3("i", "*sIui", filename, flags, fapl_id); @@ -794,9 +800,13 @@ H5Fopen(const char *filename, unsigned flags, hid_t fapl_id) if(NULL == (vol_obj = H5VL_vol_object(ret_value))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid object identifier") - /* Make the post open callback */ - if(H5VL_file_specific(vol_obj, H5VL_FILE_POST_OPEN, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, H5I_INVALID_HID, "unable to make file post open callback") + /* Make the 'post open' callback */ + supported = FALSE; + if(H5VL_introspect_opt_query(vol_obj, H5VL_SUBCLS_FILE, H5VL_NATIVE_FILE_POST_OPEN, &supported) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, H5I_INVALID_HID, "can't check for 'post open' operation") + if(supported) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_POST_OPEN, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, H5I_INVALID_HID, "unable to make file 'post open' callback") done: FUNC_LEAVE_API(ret_value) @@ -960,8 +970,9 @@ done: hid_t H5Freopen(hid_t file_id) { - H5VL_object_t *vol_obj = NULL; void *file = NULL; /* File struct for new file */ + H5VL_object_t *vol_obj = NULL; /* VOL object for file */ + hbool_t supported; /* Whether 'post open' operation is supported by VOL connector */ hid_t ret_value = H5I_INVALID_HID; /* Return value */ FUNC_ENTER_API(H5I_INVALID_HID) @@ -987,9 +998,13 @@ H5Freopen(hid_t file_id) if(NULL == (vol_obj = H5VL_vol_object(ret_value))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid object identifier") - /* Make the post open callback */ - if(H5VL_file_specific(vol_obj, H5VL_FILE_POST_OPEN, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, H5I_INVALID_HID, "unable to make file post open callback") + /* Make the 'post open' callback */ + supported = FALSE; + if(H5VL_introspect_opt_query(vol_obj, H5VL_SUBCLS_FILE, H5VL_NATIVE_FILE_POST_OPEN, &supported) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, H5I_INVALID_HID, "can't check for 'post open' operation") + if(supported) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_POST_OPEN, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, H5I_INVALID_HID, "unable to make file 'post open' callback") done: /* XXX (VOL MERGE): If registration fails, file will not be closed */ @@ -1094,7 +1109,7 @@ H5Fget_freespace(hid_t file_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, (-1), "invalid file identifier") /* Get the amount of free space in the file */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_FREE_SPACE, &ret_value) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_FREE_SPACE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &ret_value) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, (-1), "unable to get file free space") done: @@ -1129,7 +1144,7 @@ H5Fget_filesize(hid_t file_id, hsize_t *size) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "not a file ID") /* Get the file size */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_SIZE, size) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_SIZE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, size) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to get file size") done: @@ -1190,7 +1205,7 @@ H5Fget_file_image(hid_t file_id, void *buf_ptr, size_t buf_len) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, (-1), "not a file ID") /* Get the file image */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_FILE_IMAGE, buf_ptr, &ret_value, buf_len) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_FILE_IMAGE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, buf_ptr, &ret_value, buf_len) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, (-1), "unable to get file image") done: @@ -1230,7 +1245,7 @@ H5Fget_mdc_config(hid_t file_id, H5AC_cache_config_t *config_ptr) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier") /* Get the metadata cache configuration */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_MDC_CONF, config_ptr) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_MDC_CONF, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, config_ptr) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to get metadata cache configuration") done: @@ -1263,7 +1278,7 @@ H5Fset_mdc_config(hid_t file_id, H5AC_cache_config_t *config_ptr) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier") /* Set the metadata cache configuration */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_SET_MDC_CONFIG, config_ptr) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_SET_MDC_CONFIG, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, config_ptr) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "unable to set metadata cache configuration") done: @@ -1299,7 +1314,7 @@ H5Fget_mdc_hit_rate(hid_t file_id, double *hit_rate_ptr) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "not a file ID") /* Get the current hit rate */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_MDC_HR, hit_rate_ptr) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_MDC_HR, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, hit_rate_ptr) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to get MDC hit rate") done: @@ -1336,7 +1351,7 @@ H5Fget_mdc_size(hid_t file_id, size_t *max_size_ptr, size_t *min_clean_size_ptr, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "not a file ID") /* Get the size data */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_MDC_SIZE, max_size_ptr, min_clean_size_ptr, cur_size_ptr, cur_num_entries_ptr) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_MDC_SIZE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, max_size_ptr, min_clean_size_ptr, cur_size_ptr, cur_num_entries_ptr) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to get MDC size") done: @@ -1374,7 +1389,7 @@ H5Freset_mdc_hit_rate_stats(hid_t file_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier") /* Reset the hit rate statistic */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_RESET_MDC_HIT_RATE) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_RESET_MDC_HIT_RATE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't reset cache hit rate") done: @@ -1468,7 +1483,7 @@ H5Fget_info2(hid_t obj_id, H5F_info2_t *finfo) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid object identifier") /* Get the file information */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_INFO, (int)type, finfo) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, (int)type, finfo) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to retrieve file info") done: @@ -1504,7 +1519,7 @@ H5Fget_metadata_read_retry_info(hid_t file_id, H5F_retry_info_t *info) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "not a file ID") /* Get the retry info */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_METADATA_READ_RETRY_INFO, info) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_METADATA_READ_RETRY_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, info) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTRELEASE, FAIL, "can't get metadata read retry info") done: @@ -1543,7 +1558,7 @@ H5Fget_free_sections(hid_t file_id, H5F_mem_t type, size_t nsects, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, (-1), "nsects must be > 0") /* Get the free-space section information in the file */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_FREE_SECTIONS, sect_info, &ret_value, (int)type, nsects) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_FREE_SECTIONS, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, sect_info, &ret_value, (int)type, nsects) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, (-1), "unable to get file free sections") done: @@ -1576,7 +1591,7 @@ H5Fclear_elink_file_cache(hid_t file_id) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "not a file ID") /* Release the EFC */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_CLEAR_ELINK_CACHE) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_CLEAR_ELINK_CACHE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTRELEASE, FAIL, "can't release external file cache") done: @@ -1636,7 +1651,7 @@ H5Fstart_swmr_write(hid_t file_id) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set collective metadata read info") /* Start SWMR writing */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_START_SWMR_WRITE) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_START_SWMR_WRITE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HGOTO_ERROR(H5E_FILE, H5E_SYSTEM, FAIL, "unable to start SWMR writing") done: @@ -1668,7 +1683,7 @@ H5Fstart_mdc_logging(hid_t file_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "hid_t identifier is not a file ID") /* Call mdc logging function */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_START_MDC_LOGGING) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_START_MDC_LOGGING, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HGOTO_ERROR(H5E_FILE, H5E_LOGGING, FAIL, "unable to start mdc logging") done: @@ -1701,7 +1716,7 @@ H5Fstop_mdc_logging(hid_t file_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "hid_t identifier is not a file ID") /* Call mdc logging function */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_STOP_MDC_LOGGING) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_STOP_MDC_LOGGING, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HGOTO_ERROR(H5E_FILE, H5E_LOGGING, FAIL, "unable to stop mdc logging") done: @@ -1735,7 +1750,7 @@ H5Fget_mdc_logging_status(hid_t file_id, hbool_t *is_enabled, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "hid_t identifier is not a file ID") /* Call mdc logging function */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_MDC_LOGGING_STATUS, is_enabled, is_currently_logging) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_MDC_LOGGING_STATUS, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, is_enabled, is_currently_logging) < 0) HGOTO_ERROR(H5E_FILE, H5E_LOGGING, FAIL, "unable to get logging status") done: @@ -1747,7 +1762,7 @@ done: * Function: H5Fset_libver_bounds * * Purpose: Set to a different low and high bounds while a file is open. - * This public routine is introduced in place of + * This public routine is introduced in place of * H5Fset_latest_format() starting release 1.10.2. * See explanation for H5Fset_latest_format() in H5Fdeprec.c. * @@ -1773,7 +1788,7 @@ H5Fset_libver_bounds(hid_t file_id, H5F_libver_t low, H5F_libver_t high) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set collective metadata read info") /* Set the library's version bounds */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS, low, high) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, low, high) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set library version bounds") done: @@ -1810,7 +1825,7 @@ H5Fformat_convert(hid_t file_id) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set collective metadata read info") /* Convert the format */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_FORMAT_CONVERT) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_FORMAT_CONVERT, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTCONVERT, FAIL, "can't convert file format") done: @@ -1841,7 +1856,7 @@ H5Freset_page_buffering_stats(hid_t file_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier") /* Reset the statistics */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_RESET_PAGE_BUFFERING_STATS) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_RESET_PAGE_BUFFERING_STATS, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't reset stats for page buffering") done: @@ -1876,7 +1891,7 @@ H5Fget_page_buffering_stats(hid_t file_id, unsigned accesses[2], unsigned hits[2 HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "NULL input parameters for stats") /* Get the statistics */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_PAGE_BUFFERING_STATS, accesses, hits, misses, evictions, bypasses) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_PAGE_BUFFERING_STATS, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, accesses, hits, misses, evictions, bypasses) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "can't retrieve stats for page buffering") done: @@ -1911,7 +1926,7 @@ H5Fget_mdc_image_info(hid_t file_id, haddr_t *image_addr, hsize_t *image_len) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "hid_t identifier is not a file ID") /* Go get the address and size of the cache image */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_MDC_IMAGE_INFO, image_addr, image_len) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_MDC_IMAGE_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, image_addr, image_len) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "can't retrieve cache image info") done: @@ -1945,7 +1960,7 @@ H5Fget_eoa(hid_t file_id, haddr_t *eoa) /* Only do work if valid pointer to fill in */ if(eoa) { /* Retrieve the EOA for the file */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_EOA, eoa) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_EOA, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, eoa) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to get EOA") } /* end if */ @@ -1976,7 +1991,7 @@ H5Fincrement_filesize(hid_t file_id, hsize_t increment) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "hid_t identifier is not a file ID") /* Increment the file size */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_INCR_FILESIZE, increment) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_INCR_FILESIZE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, increment) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "unable to increment file size") done: @@ -2021,7 +2036,7 @@ H5Fget_dset_no_attrs_hint(hid_t file_id, hbool_t *minimize) if(NULL == vol_obj) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier") - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_MIN_DSET_OHDR_FLAG, minimize) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_MIN_DSET_OHDR_FLAG, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, minimize) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "unable to set file's dataset header minimization flag") done: @@ -2062,7 +2077,7 @@ H5Fset_dset_no_attrs_hint(hid_t file_id, hbool_t minimize) if(NULL == vol_obj) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier") - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_SET_MIN_DSET_OHDR_FLAG, minimize) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_SET_MIN_DSET_OHDR_FLAG, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, minimize) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "unable to set file's dataset header minimization flag") done: diff --git a/src/H5FDhdfs.c b/src/H5FDhdfs.c index 819d200..3d086ea 100644 --- a/src/H5FDhdfs.c +++ b/src/H5FDhdfs.c @@ -569,11 +569,7 @@ done: * Return: Success: The driver ID for the hdfs driver. * Failure: Negative * - * Programmer: Robb Matzke - * Thursday, July 29, 1999 - * - * Changes: Rename as appropriate for hdfs vfd. - * Jacob Smith 2018 + * Programmer: Jacob Smith, 2018 * *------------------------------------------------------------------------- */ @@ -581,7 +577,9 @@ hid_t H5FD_hdfs_init(void) { hid_t ret_value = H5I_INVALID_HID; /* Return value */ +#if HDFS_STATS unsigned int bin_i; +#endif FUNC_ENTER_NOAPI(FAIL) @@ -589,28 +587,24 @@ H5FD_hdfs_init(void) HDfprintf(stdout, "H5FD_hdfs_init() called.\n"); #endif - if (H5I_VFL != H5I_get_type(H5FD_HDFS_g)) { - H5FD_HDFS_g = H5FD_register( - &H5FD_hdfs_g, - sizeof(H5FD_class_t), - FALSE); - } + if(H5I_VFL != H5I_get_type(H5FD_HDFS_g)) + H5FD_HDFS_g = H5FD_register( &H5FD_hdfs_g, sizeof(H5FD_class_t), FALSE); #if HDFS_STATS /* pre-compute statsbin boundaries */ - for (bin_i = 0; bin_i < HDFS_STATS_BIN_COUNT; bin_i++) { + for(bin_i = 0; bin_i < HDFS_STATS_BIN_COUNT; bin_i++) { unsigned long long value = 0; + HDFS_STATS_POW(bin_i, &value) hdfs_stats_boundaries[bin_i] = value; - } + } /* end for */ #endif ret_value = H5FD_HDFS_g; done: FUNC_LEAVE_NOAPI(ret_value) - } /* end H5FD_hdfs_init() */ diff --git a/src/H5Fdeprec.c b/src/H5Fdeprec.c index 18e915f..a047161 100644 --- a/src/H5Fdeprec.c +++ b/src/H5Fdeprec.c @@ -120,7 +120,7 @@ H5Fget_info1(hid_t obj_id, H5F_info1_t *finfo) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid object identifier") /* Get the file information */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_INFO, type, &finfo2) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, type, &finfo2) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to retrieve file info") /* Copy the compatible fields into the older struct */ @@ -177,10 +177,10 @@ done: * bounds. * * Before release 1.10.2, the library supports only two - * combinations of low/high bounds: + * combinations of low/high bounds: * (earliest, latest) * (latest, latest) - * Thus, this public routine does the job in switching + * Thus, this public routine does the job in switching * between the two combinations listed above. * * Starting release 1.10.2, we add v18 to the enumerated @@ -198,7 +198,7 @@ done: * Return: Non-negative on success/Negative on failure * * Programmer: Vailin Choi; December 2017 - * + * *------------------------------------------------------------------------- */ herr_t @@ -227,7 +227,7 @@ H5Fset_latest_format(hid_t file_id, hbool_t latest_format) low = H5F_LIBVER_EARLIEST; /* Set the library's version bounds */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS, (int)low, (int)high) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, (int)low, (int)high) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set library version bounds") done: diff --git a/src/H5Fint.c b/src/H5Fint.c index 153ec2f..8b3d927 100644 --- a/src/H5Fint.c +++ b/src/H5Fint.c @@ -3669,8 +3669,9 @@ H5F_get_file_id(H5VL_object_t *vol_obj, H5I_type_t obj_type, hbool_t app_ref) { void *vol_obj_file = NULL; /* File object pointer */ H5VL_loc_params_t loc_params; /* Location parameters */ - hid_t file_id = H5I_INVALID_HID; /* File ID for object */ - hid_t ret_value = H5I_INVALID_HID; /* Return value */ + hid_t file_id = H5I_INVALID_HID; /* File ID for object */ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ + hid_t ret_value = H5I_INVALID_HID; /* Return value */ FUNC_ENTER_NOAPI(H5I_INVALID_HID) @@ -3680,7 +3681,7 @@ H5F_get_file_id(H5VL_object_t *vol_obj, H5I_type_t obj_type, hbool_t app_ref) /* Retrieve VOL file from object */ if(H5VL_object_get(vol_obj, &loc_params, H5VL_OBJECT_GET_FILE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &vol_obj_file) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, H5I_INVALID_HID, "can't retrieve file from object") + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, H5I_INVALID_HID, "can't retrieve file from object") /* Check if the file's ID already exists */ if(H5I_find_id(vol_obj_file, H5I_FILE, &file_id) < 0) @@ -3688,7 +3689,12 @@ H5F_get_file_id(H5VL_object_t *vol_obj, H5I_type_t obj_type, hbool_t app_ref) /* If the ID does not exist, register it with the VOL connector */ if(H5I_INVALID_HID == file_id) { - if((file_id = H5VL_register(H5I_FILE, vol_obj_file, vol_obj->connector, app_ref)) < 0) + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTSET, H5I_INVALID_HID, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + if((file_id = H5VL_wrap_register(H5I_FILE, vol_obj_file, app_ref)) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to atomize file handle") } /* end if */ else { @@ -3701,6 +3707,10 @@ H5F_get_file_id(H5VL_object_t *vol_obj, H5I_type_t obj_type, hbool_t app_ref) ret_value = file_id; done: + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_FILE, H5E_CANTRESET, H5I_INVALID_HID, "can't reset VOL wrapper info") + FUNC_LEAVE_NOAPI(ret_value) } /* end H5F_get_file_id() */ diff --git a/src/H5Fmpi.c b/src/H5Fmpi.c index 1630d6b..0c46f59 100644 --- a/src/H5Fmpi.c +++ b/src/H5Fmpi.c @@ -291,11 +291,11 @@ H5Fset_mpi_atomicity(hid_t file_id, hbool_t flag) H5TRACE2("e", "ib", file_id, flag); /* Get the file object */ - if (NULL == (vol_obj = (H5VL_object_t *)H5I_object_verify(file_id, H5I_FILE))) + if(NULL == (vol_obj = (H5VL_object_t *)H5I_object_verify(file_id, H5I_FILE))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier"); /* Set atomicity value */ - if (H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_SET_MPI_ATOMICITY, va_flag) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_SET_MPI_ATOMICITY, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, va_flag) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "unable to set MPI atomicity"); done: @@ -359,11 +359,11 @@ H5Fget_mpi_atomicity(hid_t file_id, hbool_t *flag) H5TRACE2("e", "i*b", file_id, flag); /* Get the file object */ - if (NULL == (vol_obj = (H5VL_object_t *)H5I_object_verify(file_id, H5I_FILE))) + if(NULL == (vol_obj = (H5VL_object_t *)H5I_object_verify(file_id, H5I_FILE))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier"); /* Get atomicity value */ - if (H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_MPI_ATOMICITY, flag) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_MPI_ATOMICITY, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, flag) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to get MPI atomicity"); done: @@ -374,8 +374,8 @@ done: /*------------------------------------------------------------------------- * Function: H5F_mpi_retrieve_comm * - * Purpose: Retrieves an MPI communicator from the file the location ID - * is in. If the loc_id is invalid, the fapl_id is used to + * Purpose: Retrieves an MPI communicator from the file the location ID + * is in. If the loc_id is invalid, the fapl_id is used to * retrieve the communicator. * * Return: Success: Non-negative diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h index 4008eb8..75ef0a9 100644 --- a/src/H5Fprivate.h +++ b/src/H5Fprivate.h @@ -247,29 +247,29 @@ typedef struct H5F_t H5F_t; } /* Address-related macros */ -#define H5F_addr_overflow(X,Z) (HADDR_UNDEF==(X) || \ - HADDR_UNDEF==(X)+(haddr_t)(Z) || \ +#define H5F_addr_overflow(X,Z) (HADDR_UNDEF==(X) || \ + HADDR_UNDEF==(X)+(haddr_t)(Z) || \ (X)+(haddr_t)(Z)<(X)) #define H5F_addr_defined(X) ((X)!=HADDR_UNDEF) /* The H5F_addr_eq() macro guarantees that Y is not HADDR_UNDEF by making * certain that X is not HADDR_UNDEF and then checking that X equals Y */ -#define H5F_addr_eq(X,Y) ((X)!=HADDR_UNDEF && \ +#define H5F_addr_eq(X,Y) ((X)!=HADDR_UNDEF && \ (X)==(Y)) #define H5F_addr_ne(X,Y) (!H5F_addr_eq((X),(Y))) -#define H5F_addr_lt(X,Y) ((X)!=HADDR_UNDEF && \ - (Y)!=HADDR_UNDEF && \ +#define H5F_addr_lt(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ (X)<(Y)) -#define H5F_addr_le(X,Y) ((X)!=HADDR_UNDEF && \ - (Y)!=HADDR_UNDEF && \ +#define H5F_addr_le(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ (X)<=(Y)) -#define H5F_addr_gt(X,Y) ((X)!=HADDR_UNDEF && \ - (Y)!=HADDR_UNDEF && \ +#define H5F_addr_gt(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ (X)>(Y)) -#define H5F_addr_ge(X,Y) ((X)!=HADDR_UNDEF && \ - (Y)!=HADDR_UNDEF && \ +#define H5F_addr_ge(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ (X)>=(Y)) -#define H5F_addr_cmp(X,Y) (H5F_addr_eq((X), (Y)) ? 0 : \ +#define H5F_addr_cmp(X,Y) (H5F_addr_eq((X), (Y)) ? 0 : \ (H5F_addr_lt((X), (Y)) ? -1 : 1)) #define H5F_addr_pow2(N) ((haddr_t)1<<(N)) #define H5F_addr_overlap(O1,L1,O2,L2) (((O1) < (O2) && ((O1) + (L1)) > (O2)) || \ diff --git a/src/H5Gdeprec.c b/src/H5Gdeprec.c index fcb16d3..5f16f67 100644 --- a/src/H5Gdeprec.c +++ b/src/H5Gdeprec.c @@ -700,7 +700,7 @@ H5Gset_comment(hid_t loc_id, const char *name, const char *comment) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") /* Set the comment */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_SET_COMMENT, &loc_params, comment) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_SET_COMMENT, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, comment) < 0) HGOTO_ERROR(H5E_SYM, H5E_CANTSET, FAIL, "unable to set comment value") done: @@ -762,7 +762,7 @@ H5Gget_comment(hid_t loc_id, const char *name, size_t bufsize, char *buf) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, -1, "invalid location identifier") /* Get the comment */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_GET_COMMENT, &loc_params, buf, bufsize, &op_ret) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_GET_COMMENT, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, buf, bufsize, &op_ret) < 0) HGOTO_ERROR(H5E_SYM, H5E_CANTGET, -1, "unable to get comment value") /* Set return value */ @@ -838,7 +838,7 @@ H5Giterate(hid_t loc_id, const char *name, int *idx_p, H5G_iterate_t op, HGOTO_ERROR(H5E_ATOM, H5E_BADTYPE, (-1), "invalid identifier") /* Call private iteration function, through VOL callback */ - if((ret_value = H5VL_group_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_GROUP_ITERATE_OLD, &loc_params, idx, &last_obj, &lnk_op, op_data)) < 0) + if((ret_value = H5VL_group_optional(vol_obj, H5VL_NATIVE_GROUP_ITERATE_OLD, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, idx, &last_obj, &lnk_op, op_data)) < 0) HERROR(H5E_SYM, H5E_BADITER, "error iterating over group's links"); /* Set the index we stopped at */ @@ -934,11 +934,11 @@ H5Gget_objinfo(hid_t loc_id, const char *name, hbool_t follow_link, H5TRACE4("e", "i*sbx", loc_id, name, follow_link, statbuf); /* Check arguments */ - if (!name || !*name) + if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name specified") /* Set up collective metadata if appropriate */ - if (H5CX_set_loc(loc_id) < 0) + if(H5CX_set_loc(loc_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_CANTSET, FAIL, "can't set collective metadata read info"); /* Retrieve object info */ @@ -949,11 +949,11 @@ H5Gget_objinfo(hid_t loc_id, const char *name, hbool_t follow_link, loc_params.obj_type = H5I_get_type(loc_id); /* Get the location object */ - if (NULL == (vol_obj = H5VL_vol_object(loc_id))) + if(NULL == (vol_obj = H5VL_vol_object(loc_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier"); /* Retrieve the object's information */ - if (H5VL_group_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_GROUP_GET_OBJINFO, &loc_params, (unsigned)follow_link, statbuf) < 0) + if(H5VL_group_optional(vol_obj, H5VL_NATIVE_GROUP_GET_OBJINFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, (unsigned)follow_link, statbuf) < 0) HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get info for object: '%s'", name); done: @@ -984,15 +984,15 @@ H5G__get_objinfo_cb(H5G_loc_t H5_ATTR_UNUSED *grp_loc/*in*/, const char *name, c FUNC_ENTER_STATIC; /* Check if the name in this group resolved to a valid link */ - if (lnk == NULL && obj_loc == NULL) + if(lnk == NULL && obj_loc == NULL) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "'%s' doesn't exist", name); - /* Only modify user's buffer if it's available */ - if (udata->statbuf) { + /* Only modify user's buffer if it's available */ + if(udata->statbuf) { H5G_stat_t *statbuf = udata->statbuf; /* Convenience pointer for statbuf */ /* Common code to retrieve the file's fileno */ - if (H5F_get_fileno((obj_loc ? obj_loc : grp_loc)->oloc->file, &statbuf->fileno[0]) < 0) + if(H5F_get_fileno((obj_loc ? obj_loc : grp_loc)->oloc->file, &statbuf->fileno[0]) < 0) HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "unable to read fileno"); /* Info for soft and UD links is gotten by H5L_get_info. If we have @@ -1212,7 +1212,7 @@ H5Gget_objtype_by_idx(hid_t loc_id, hsize_t idx) /* Retrieve the object's basic information (which includes its type) */ fields = H5O_INFO_BASIC; - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_GET_INFO, &loc_params, &oinfo, fields) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_GET_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, &oinfo, fields) < 0) HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, H5G_UNKNOWN, "can't get object info") /* Map to group object type */ diff --git a/src/H5Gloc.c b/src/H5Gloc.c index 40d56c6..56608e2 100644 --- a/src/H5Gloc.c +++ b/src/H5Gloc.c @@ -112,6 +112,10 @@ static herr_t H5G__loc_find_cb(H5G_loc_t *grp_loc, const char *name, static herr_t H5G__loc_find_by_idx_cb(H5G_loc_t *grp_loc, const char *name, const H5O_link_t *lnk, H5G_loc_t *obj_loc, void *_udata, H5G_own_loc_t *own_loc); +static herr_t H5G__loc_addr_cb(H5G_loc_t *grp_loc, const char *name, + const H5O_link_t *lnk, H5G_loc_t *obj_loc, void *_udata, H5G_own_loc_t *own_loc); +static herr_t H5G__loc_info_cb(H5G_loc_t *grp_loc, const char *name, + const H5O_link_t *lnk, H5G_loc_t *obj_loc, void *_udata, H5G_own_loc_t *own_loc); static herr_t H5G__loc_set_comment_cb(H5G_loc_t *grp_loc, const char *name, const H5O_link_t *lnk, H5G_loc_t *obj_loc, void *_udata, H5G_own_loc_t *own_loc); @@ -684,7 +688,79 @@ done: /*------------------------------------------------------------------------- - * Function: H5G_loc_info_cb + * Function: H5G__loc_addr_cb + * + * Purpose: Callback for retrieving the address for an object in a group + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Quincey Koziol + * Saturday, December 21, 2019 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5G__loc_addr_cb(H5G_loc_t H5_ATTR_UNUSED *grp_loc/*in*/, const char H5_ATTR_UNUSED *name, + const H5O_link_t H5_ATTR_UNUSED *lnk, H5G_loc_t *obj_loc, + void *_udata/*in,out*/, H5G_own_loc_t *own_loc/*out*/) +{ + haddr_t *udata = (haddr_t *)_udata; /* User data passed in */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Check if the name in this group resolved to a valid link */ + if(obj_loc == NULL) + HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "name doesn't exist") + + /* Set address of object */ + *udata = obj_loc->oloc->addr; + +done: + /* Indicate that this callback didn't take ownership of the group * + * location for the object */ + *own_loc = H5G_OWN_NONE; + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5G__loc_addr_cb() */ + + +/*------------------------------------------------------------------------- + * Function: H5G__loc_addr + * + * Purpose: Retrieve the information for an object from a group location + * and path to that object + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Quincey Koziol + * Thursday, November 23, 2006 + * + *------------------------------------------------------------------------- + */ +herr_t +H5G__loc_addr(const H5G_loc_t *loc, const char *name, haddr_t *addr/*out*/) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_PACKAGE + + /* Check args. */ + HDassert(loc); + HDassert(name && *name); + HDassert(addr); + + /* Traverse group hierarchy to locate object */ + if(H5G_traverse(loc, name, H5G_TARGET_NORMAL, H5G__loc_addr_cb, addr) < 0) + HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "can't find object") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5G__loc_addr() */ + + +/*------------------------------------------------------------------------- + * Function: H5G__loc_info_cb * * Purpose: Callback for retrieving object info for an object in a group * @@ -696,13 +772,13 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5G_loc_info_cb(H5G_loc_t H5_ATTR_UNUSED *grp_loc/*in*/, const char H5_ATTR_UNUSED *name, const H5O_link_t H5_ATTR_UNUSED *lnk, +H5G__loc_info_cb(H5G_loc_t H5_ATTR_UNUSED *grp_loc/*in*/, const char H5_ATTR_UNUSED *name, const H5O_link_t H5_ATTR_UNUSED *lnk, H5G_loc_t *obj_loc, void *_udata/*in,out*/, H5G_own_loc_t *own_loc/*out*/) { H5G_loc_info_t *udata = (H5G_loc_info_t *)_udata; /* User data passed in */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_STATIC /* Check if the name in this group resolved to a valid link */ if(obj_loc == NULL) @@ -718,7 +794,7 @@ done: *own_loc = H5G_OWN_NONE; FUNC_LEAVE_NOAPI(ret_value) -} /* end H5G_loc_info_cb() */ +} /* end H5G__loc_info_cb() */ /*------------------------------------------------------------------------- @@ -752,7 +828,7 @@ H5G_loc_info(const H5G_loc_t *loc, const char *name, H5O_info_t *oinfo/*out*/, u udata.oinfo = oinfo; /* Traverse group hierarchy to locate object */ - if(H5G_traverse(loc, name, H5G_TARGET_NORMAL, H5G_loc_info_cb, &udata) < 0) + if(H5G_traverse(loc, name, H5G_TARGET_NORMAL, H5G__loc_info_cb, &udata) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "can't find object") done: diff --git a/src/H5Gname.c b/src/H5Gname.c index 86a0c2f..ab8ddf4 100644 --- a/src/H5Gname.c +++ b/src/H5Gname.c @@ -1195,11 +1195,11 @@ done: * Purpose: Callback for retrieving object's name by address * * Return: Positive if path is for object desired - * 0 if not correct object - * negative on failure. + * 0 if not correct object + * negative on failure. * * Programmer: Quincey Koziol - * November 4 2007 + * November 4 2007 * *------------------------------------------------------------------------- */ diff --git a/src/H5Gnode.c b/src/H5Gnode.c index b79b7d2..d11d7a0 100644 --- a/src/H5Gnode.c +++ b/src/H5Gnode.c @@ -1256,7 +1256,7 @@ H5G__node_copy(H5F_t *f, const void H5_ATTR_UNUSED *_lt_key, haddr_t addr, /* expand soft link */ if(H5G_CACHED_SLINK == src_ent->type && cpy_info->expand_soft_link) { - H5O_info_t oinfo; /* Information about object pointed to by soft link */ + haddr_t obj_addr; /* Address of object pointed to by soft link */ H5G_loc_t grp_loc; /* Group location holding soft link */ H5G_name_t grp_path; /* Path for group holding soft link */ char *link_name; /* Pointer to value of soft link */ @@ -1274,9 +1274,8 @@ H5G__node_copy(H5F_t *f, const void H5_ATTR_UNUSED *_lt_key, haddr_t addr, HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, H5_ITER_ERROR, "unable to get link name") /* Check if the object pointed by the soft link exists in the source file */ - /* Only basic information is needed */ - if(H5G_loc_info(&grp_loc, link_name, &oinfo, H5O_INFO_BASIC) >= 0) { - tmp_src_ent.header = oinfo.addr; + if(H5G__loc_addr(&grp_loc, link_name, &obj_addr) >= 0) { + tmp_src_ent.header = obj_addr; src_ent = &tmp_src_ent; } /* end if */ else diff --git a/src/H5Gpkg.h b/src/H5Gpkg.h index f475bde..6dc025c 100644 --- a/src/H5Gpkg.h +++ b/src/H5Gpkg.h @@ -498,6 +498,8 @@ H5_DLL herr_t H5G__name_init(H5G_name_t *name, const char *path); */ H5_DLL herr_t H5G__loc_insert(H5G_loc_t *grp_loc, const char *name, H5G_loc_t *obj_loc, H5O_type_t obj_type, const void *crt_info); +H5_DLL herr_t H5G__loc_addr(const H5G_loc_t *loc, const char *name, + haddr_t *addr/*out*/); /* Testing functions */ #ifdef H5G_TESTING @@ -505,7 +505,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5HG_insert(H5F_t *f, size_t size, void *obj, H5HG_t *hobj/*out*/) +H5HG_insert(H5F_t *f, size_t size, const void *obj, H5HG_t *hobj/*out*/) { size_t need; /*total space needed for object */ size_t idx; diff --git a/src/H5HGprivate.h b/src/H5HGprivate.h index 4841847..573ef39 100644 --- a/src/H5HGprivate.h +++ b/src/H5HGprivate.h @@ -55,7 +55,7 @@ typedef struct H5HG_heap_t H5HG_heap_t; /* Main global heap routines */ -H5_DLL herr_t H5HG_insert(H5F_t *f, size_t size, void *obj, H5HG_t *hobj/*out*/); +H5_DLL herr_t H5HG_insert(H5F_t *f, size_t size, const void *obj, H5HG_t *hobj/*out*/); H5_DLL void *H5HG_read(H5F_t *f, H5HG_t *hobj, void *object, size_t *buf_size/*out*/); H5_DLL int H5HG_link(H5F_t *f, const H5HG_t *hobj, int adjust); H5_DLL herr_t H5HG_get_obj_size(H5F_t *f, H5HG_t *hobj, size_t *obj_size); @@ -1235,8 +1235,7 @@ H5I__remove_common(H5I_id_type_t *type_ptr, hid_t id) if(NULL == (curr_id = (H5I_id_info_t *)H5SL_remove(type_ptr->ids, &id))) HGOTO_ERROR(H5E_ATOM, H5E_CANTDELETE, NULL, "can't remove ID node from skip list") - /* (Casting away const OK -QAK) */ - ret_value = (void *)curr_id->obj_ptr; + ret_value = (void *)curr_id->obj_ptr; /* (Casting away const OK -QAK) */ curr_id = H5FL_FREE(H5I_id_info_t, curr_id); /* Decrement the number of IDs in the type */ @@ -2259,8 +2258,8 @@ done: hid_t H5Iget_file_id(hid_t obj_id) { - H5I_type_t type; /* ID type */ - hid_t ret_value = H5I_INVALID_HID; /* Return value */ + H5I_type_t type; /* ID type */ + hid_t ret_value = H5I_INVALID_HID; /* Return value */ FUNC_ENTER_API(FAIL) H5TRACE1("i", "i", obj_id); @@ -2269,15 +2268,15 @@ H5Iget_file_id(hid_t obj_id) type = H5I_TYPE(obj_id); /* Call internal function */ - if (H5I_FILE == type || H5I_DATATYPE == type || H5I_GROUP == type || H5I_DATASET == type || H5I_ATTR == type) { - H5VL_object_t *vol_obj = NULL; /* Object token of obj_id */ + if(H5I_FILE == type || H5I_DATATYPE == type || H5I_GROUP == type || H5I_DATASET == type || H5I_ATTR == type) { + H5VL_object_t *vol_obj; /* Object token of obj_id */ /* Get the VOL object */ if(NULL == (vol_obj = H5VL_vol_object(obj_id))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid location identifier") + HGOTO_ERROR(H5E_ATOM, H5E_BADTYPE, H5I_INVALID_HID, "invalid location identifier") /* Get the file ID */ - if ((ret_value = H5F_get_file_id(vol_obj, type, TRUE)) < 0) + if((ret_value = H5F_get_file_id(vol_obj, type, TRUE)) < 0) HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, H5I_INVALID_HID, "can't retrieve file ID") } /* end if */ else diff --git a/src/H5Itest.c b/src/H5Itest.c index 79bc482..7415303 100644 --- a/src/H5Itest.c +++ b/src/H5Itest.c @@ -96,7 +96,7 @@ H5I__get_name_test(hid_t id, char *name/*out*/, size_t size, hbool_t *cached) HGOTO_ERROR(H5E_ATOM, H5E_BADTYPE, (-1), "invalid identifier") /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_ATOM, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -982,9 +982,9 @@ herr_t H5Lget_info(hid_t loc_id, const char *name, H5L_info_t *linfo /*out*/, hid_t lapl_id) { - H5VL_object_t *vol_obj = NULL; /* object token of loc_id */ - H5VL_loc_params_t loc_params; - herr_t ret_value = SUCCEED; /* Return value */ + H5VL_object_t *vol_obj = NULL; /* object token of loc_id */ + H5VL_loc_params_t loc_params; + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) H5TRACE4("e", "i*sxi", loc_id, name, linfo, lapl_id); @@ -1018,11 +1018,11 @@ done: /*------------------------------------------------------------------------- * Function: H5Lget_info_by_idx * - * Purpose: Gets metadata for a link, according to the order within an + * Purpose: Gets metadata for a link, according to the order within an * index. * - * Return: Success: Non-negative with information in LINFO - * Failure: Negative + * Return: Success: Non-negative with information in LINFO + * Failure: Negative * * Programmer: Quincey Koziol * Monday, November 6, 2006 @@ -1034,9 +1034,9 @@ H5Lget_info_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, H5_iter_order_t order, hsize_t n, H5L_info_t *linfo /*out*/, hid_t lapl_id) { - H5VL_object_t *vol_obj = NULL; /* object token of loc_id */ - H5VL_loc_params_t loc_params; - herr_t ret_value = SUCCEED; /* Return value */ + H5VL_object_t *vol_obj = NULL; /* object token of loc_id */ + H5VL_loc_params_t loc_params; + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) H5TRACE7("e", "i*sIiIohxi", loc_id, group_name, idx_type, order, n, linfo, @@ -1346,7 +1346,7 @@ done: * of the operators. * * - * Programmer: Quincey Koziol + * Programmer: Quincey Koziol * Thursday, November 16, 2006 * *------------------------------------------------------------------------- @@ -1490,8 +1490,8 @@ done: * library, or the negative value returned by one * of the operators. * - * Programmer: Quincey Koziol - * November 3 2007 + * Programmer: Quincey Koziol + * November 3 2007 * *------------------------------------------------------------------------- */ @@ -3174,7 +3174,7 @@ done: * * Purpose: Returns metadata about a link. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * * Programmer: James Laird * Monday, April 17 2006 diff --git a/src/H5Lprivate.h b/src/H5Lprivate.h index fa3c097..6652352 100644 --- a/src/H5Lprivate.h +++ b/src/H5Lprivate.h @@ -63,7 +63,7 @@ typedef struct { /* User data for path traversal routine for getting link info by index */ typedef struct { /* In */ - H5_index_t idx_type; /* Index to use */ + H5_index_t idx_type; /* Index to use */ H5_iter_order_t order; /* Order to iterate in index */ hsize_t n; /* Offset of link within index */ @@ -220,7 +220,7 @@ H5M__close_cb(H5VL_object_t *map_vol_obj) HDassert(map_vol_obj); /* Close the map */ - if(H5VL_optional(map_vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_CLOSE) < 0) + if(H5VL_optional(map_vol_obj, H5VL_MAP_CLOSE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HGOTO_ERROR(H5E_MAP, H5E_CLOSEERROR, FAIL, "unable to close map"); /* Free the VOL object */ @@ -297,8 +297,8 @@ H5Mcreate(hid_t loc_id, const char *name, hid_t key_type_id, hid_t val_type_id, loc_params.obj_type = H5I_get_type(loc_id); /* Create the map */ - if(H5VL_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_CREATE, &loc_params, name, lcpl_id, - key_type_id, val_type_id, mcpl_id, mapl_id, &map) < 0) + if(H5VL_optional(vol_obj, H5VL_MAP_CREATE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, + &loc_params, name, lcpl_id, key_type_id, val_type_id, mcpl_id, mapl_id, &map) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTINIT, H5I_INVALID_HID, "unable to create map") /* Get an atom for the map */ @@ -308,7 +308,7 @@ H5Mcreate(hid_t loc_id, const char *name, hid_t key_type_id, hid_t val_type_id, done: /* Cleanup on failure */ if(H5I_INVALID_HID == ret_value) - if(map && H5VL_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_CLOSE) < 0) + if(map && H5VL_optional(vol_obj, H5VL_MAP_CLOSE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, H5I_INVALID_HID, "unable to release map") FUNC_LEAVE_API(ret_value) @@ -371,8 +371,8 @@ H5Mcreate_anon(hid_t loc_id, hid_t key_type_id, hid_t val_type_id, loc_params.obj_type = H5I_get_type(loc_id); /* Create the map */ - if(H5VL_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_CREATE, &loc_params, NULL, H5P_LINK_CREATE_DEFAULT, - key_type_id, val_type_id, mcpl_id, mapl_id, &map) < 0) + if(H5VL_optional(vol_obj, H5VL_MAP_CREATE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, + &loc_params, NULL, H5P_LINK_CREATE_DEFAULT, key_type_id, val_type_id, mcpl_id, mapl_id, &map) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTINIT, H5I_INVALID_HID, "unable to create map") /* Get an atom for the map */ @@ -382,7 +382,7 @@ H5Mcreate_anon(hid_t loc_id, hid_t key_type_id, hid_t val_type_id, done: /* Cleanup on failure */ if(H5I_INVALID_HID == ret_value) - if(map && H5VL_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_CLOSE) < 0) + if(map && H5VL_optional(vol_obj, H5VL_MAP_CLOSE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, H5I_INVALID_HID, "unable to release map") FUNC_LEAVE_API(ret_value) @@ -434,7 +434,7 @@ H5Mopen(hid_t loc_id, const char *name, hid_t mapl_id) loc_params.obj_type = H5I_get_type(loc_id); /* Open the map */ - if(H5VL_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_OPEN, &loc_params, name, mapl_id, &map) < 0) + if(H5VL_optional(vol_obj, H5VL_MAP_OPEN, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, name, mapl_id, &map) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTOPENOBJ, H5I_INVALID_HID, "unable to open map") /* Register an atom for the map */ @@ -444,7 +444,7 @@ H5Mopen(hid_t loc_id, const char *name, hid_t mapl_id) done: /* Cleanup on failure */ if(H5I_INVALID_HID == ret_value) - if(map && H5VL_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_CLOSE) < 0) + if(map && H5VL_optional(vol_obj, H5VL_MAP_CLOSE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, H5I_INVALID_HID, "unable to release map") FUNC_LEAVE_API(ret_value) @@ -512,7 +512,7 @@ H5Mget_key_type(hid_t map_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid map identifier") /* get the datatype */ - if(H5VL_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_GET, H5VL_MAP_GET_KEY_TYPE, &ret_value) < 0) + if(H5VL_optional(vol_obj, H5VL_MAP_GET, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_GET_KEY_TYPE, &ret_value) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTGET, H5I_INVALID_HID, "unable to get datatype") done: @@ -547,7 +547,7 @@ H5Mget_val_type(hid_t map_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid map identifier") /* get the datatype */ - if(H5VL_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_GET, H5VL_MAP_GET_VAL_TYPE, &ret_value) < 0) + if(H5VL_optional(vol_obj, H5VL_MAP_GET, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_GET_VAL_TYPE, &ret_value) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTGET, H5I_INVALID_HID, "unable to get datatype") done: @@ -582,7 +582,7 @@ H5Mget_create_plist(hid_t map_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid map identifier") /* Get the map creation property list */ - if(H5VL_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_GET, H5VL_MAP_GET_MCPL, &ret_value) < 0) + if(H5VL_optional(vol_obj, H5VL_MAP_GET, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_GET_MCPL, &ret_value) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTGET, H5I_INVALID_HID, "unable to get map creation properties") done: @@ -620,7 +620,7 @@ H5Mget_access_plist(hid_t map_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid map identifier") /* Get the map access property list */ - if(H5VL_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_GET, H5VL_MAP_GET_MAPL, &ret_value) < 0) + if(H5VL_optional(vol_obj, H5VL_MAP_GET, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_MAP_GET_MAPL, &ret_value) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTGET, H5I_INVALID_HID, "unable to get map access properties") done: @@ -664,7 +664,7 @@ H5Mget_count(hid_t map_id, hsize_t *count, hid_t dxpl_id) H5CX_set_dxpl(dxpl_id); /* Get the number of key-value pairs stored in the map */ - if(H5VL_optional(vol_obj, dxpl_id, H5_REQUEST_NULL, H5VL_MAP_GET, H5VL_MAP_GET_COUNT, count) < 0) + if(H5VL_optional(vol_obj, H5VL_MAP_GET, dxpl_id, H5_REQUEST_NULL, H5VL_MAP_GET_COUNT, count) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTGET, H5I_INVALID_HID, "unable to get map access properties") done: @@ -720,7 +720,7 @@ H5Mput(hid_t map_id, hid_t key_mem_type_id, const void *key, H5CX_set_dxpl(dxpl_id); /* Set the key/value pair */ - if(H5VL_optional(vol_obj, dxpl_id, H5_REQUEST_NULL, H5VL_MAP_PUT, key_mem_type_id, key, val_mem_type_id, value) < 0) + if(H5VL_optional(vol_obj, H5VL_MAP_PUT, dxpl_id, H5_REQUEST_NULL, key_mem_type_id, key, val_mem_type_id, value) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTSET, FAIL, "unable to put key/value pair") done: @@ -779,7 +779,7 @@ H5Mget(hid_t map_id, hid_t key_mem_type_id, const void *key, H5CX_set_dxpl(dxpl_id); /* Get the value for the key */ - if(H5VL_optional(vol_obj, dxpl_id, H5_REQUEST_NULL, H5VL_MAP_GET_VAL, key_mem_type_id, key, val_mem_type_id, value) < 0) + if(H5VL_optional(vol_obj, H5VL_MAP_GET_VAL, dxpl_id, H5_REQUEST_NULL, key_mem_type_id, key, val_mem_type_id, value) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTGET, FAIL, "unable to get value from map") done: @@ -829,7 +829,7 @@ H5Mexists(hid_t map_id, hid_t key_mem_type_id, const void *key, hbool_t *exists, H5CX_set_dxpl(dxpl_id); /* Check if key exists */ - if((ret_value = H5VL_optional(vol_obj, dxpl_id, H5_REQUEST_NULL, H5VL_MAP_EXISTS, key_mem_type_id, key, exists)) < 0) + if((ret_value = H5VL_optional(vol_obj, H5VL_MAP_EXISTS, dxpl_id, H5_REQUEST_NULL, key_mem_type_id, key, exists)) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTGET, ret_value, "unable to check if key exists") done: @@ -904,7 +904,7 @@ H5Miterate(hid_t map_id, hsize_t *idx, hid_t key_mem_type_id, H5M_iterate_t op, loc_params.obj_type = H5I_get_type(map_id); /* Iterate over keys */ - if((ret_value = H5VL_optional(vol_obj, dxpl_id, H5_REQUEST_NULL, H5VL_MAP_SPECIFIC, &loc_params, H5VL_MAP_ITER, idx, key_mem_type_id, op, op_data)) < 0) + if((ret_value = H5VL_optional(vol_obj, H5VL_MAP_SPECIFIC, dxpl_id, H5_REQUEST_NULL, &loc_params, H5VL_MAP_ITER, idx, key_mem_type_id, op, op_data)) < 0) HGOTO_ERROR(H5E_MAP, H5E_BADITER, ret_value, "unable to ierate over keys") done: @@ -987,7 +987,7 @@ H5Miterate_by_name(hid_t loc_id, const char *map_name, hsize_t *idx, loc_params.loc_data.loc_by_name.lapl_id = lapl_id; /* Iterate over keys */ - if((ret_value = H5VL_optional(vol_obj, dxpl_id, H5_REQUEST_NULL, H5VL_MAP_SPECIFIC, &loc_params, H5VL_MAP_ITER, idx, key_mem_type_id, op, op_data)) < 0) + if((ret_value = H5VL_optional(vol_obj, H5VL_MAP_SPECIFIC, dxpl_id, H5_REQUEST_NULL, &loc_params, H5VL_MAP_ITER, idx, key_mem_type_id, op, op_data)) < 0) HGOTO_ERROR(H5E_MAP, H5E_BADITER, ret_value, "unable to ierate over keys") done: @@ -1044,7 +1044,7 @@ H5Mdelete(hid_t map_id, hid_t key_mem_type_id, const void *key, loc_params.obj_type = H5I_get_type(map_id); /* Delete the key/value pair */ - if(H5VL_optional(vol_obj, dxpl_id, H5_REQUEST_NULL, H5VL_MAP_SPECIFIC, &loc_params, H5VL_MAP_DELETE, key_mem_type_id, key) < 0) + if(H5VL_optional(vol_obj, H5VL_MAP_SPECIFIC, dxpl_id, H5_REQUEST_NULL, &loc_params, H5VL_MAP_DELETE, key_mem_type_id, key) < 0) HGOTO_ERROR(H5E_MAP, H5E_CANTSET, FAIL, "unable to delete key/value pair") done: @@ -286,7 +286,7 @@ H5Oopen_by_addr(hid_t loc_id, haddr_t addr) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid location identifier") /* Retrieve file from VOL object */ - if(NULL == (f = (H5F_t *)H5VL_object_data(vol_obj_file))) + if(NULL == (f = (H5F_t *)H5VL_object_data((const H5VL_object_t *)vol_obj_file))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid VOL object") /* This is a native specific routine that requires serialization of the token */ @@ -597,7 +597,7 @@ H5Oget_info2(hid_t loc_id, H5O_info_t *oinfo, unsigned fields) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") /* Retrieve the object's information */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_GET_INFO, &loc_params, oinfo, fields) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_GET_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, oinfo, fields) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "can't get info for object") done: @@ -655,7 +655,7 @@ H5Oget_info_by_name2(hid_t loc_id, const char *name, H5O_info_t *oinfo, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") /* Retrieve the object's information */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_GET_INFO, &loc_params, oinfo, fields) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_GET_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, oinfo, fields) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "can't get info for object: '%s'", name) done: @@ -720,7 +720,7 @@ H5Oget_info_by_idx2(hid_t loc_id, const char *group_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") /* Retrieve the object's information */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_GET_INFO, &loc_params, oinfo, fields) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_GET_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, oinfo, fields) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "can't get info for object") done: @@ -768,7 +768,7 @@ H5Oset_comment(hid_t obj_id, const char *comment) loc_params.obj_type = H5I_get_type(obj_id); /* (Re)set the object's comment */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_SET_COMMENT, &loc_params, comment) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_SET_COMMENT, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, comment) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTSET, FAIL, "can't set comment for object") done: @@ -823,7 +823,7 @@ H5Oset_comment_by_name(hid_t loc_id, const char *name, const char *comment, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") /* (Re)set the object's comment */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_SET_COMMENT, &loc_params, comment) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_SET_COMMENT, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, comment) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTSET, FAIL, "can't set comment for object: '%s'", name) done: @@ -866,7 +866,7 @@ H5Oget_comment(hid_t obj_id, char *comment, size_t bufsize) loc_params.obj_type = H5I_get_type(obj_id); /* Retrieve the object's comment */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_GET_COMMENT, &loc_params, comment, bufsize, &ret_value) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_GET_COMMENT, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, comment, bufsize, &ret_value) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, (-1), "can't get comment for object") done: @@ -920,7 +920,7 @@ H5Oget_comment_by_name(hid_t loc_id, const char *name, char *comment, size_t buf HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, (-1), "invalid location identifier") /* Retrieve the object's comment */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_GET_COMMENT, &loc_params, comment, bufsize, &ret_value) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_GET_COMMENT, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, comment, bufsize, &ret_value) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, (-1), "can't get comment for object: '%s'", name) done: @@ -1207,7 +1207,7 @@ H5Odisable_mdc_flushes(hid_t object_id) loc_params.obj_type = H5I_get_type(object_id); /* Cork the object */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_DISABLE_MDC_FLUSHES, &loc_params) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_DISABLE_MDC_FLUSHES, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTCORK, FAIL, "unable to cork object"); done: @@ -1264,11 +1264,11 @@ H5Oenable_mdc_flushes(hid_t object_id) H5TRACE1("e", "i", object_id); /* Make sure the ID is a file object */ - if (H5I_is_file_object(object_id) != TRUE) + if(H5I_is_file_object(object_id) != TRUE) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "ID is not a file object"); /* Get the VOL object */ - if (NULL == (vol_obj = H5VL_vol_object(object_id))) + if(NULL == (vol_obj = H5VL_vol_object(object_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid object ID"); /* Fill in location struct fields */ @@ -1276,7 +1276,7 @@ H5Oenable_mdc_flushes(hid_t object_id) loc_params.obj_type = H5I_get_type(object_id); /* Uncork the object */ - if (H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_ENABLE_MDC_FLUSHES, &loc_params) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_ENABLE_MDC_FLUSHES, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTUNCORK, FAIL, "unable to uncork object"); done: @@ -1338,15 +1338,15 @@ H5Oare_mdc_flushes_disabled(hid_t object_id, hbool_t *are_disabled) H5TRACE2("e", "i*b", object_id, are_disabled); /* Sanity check */ - if (!are_disabled) + if(!are_disabled) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unable to get object location from ID"); /* Make sure the ID is a file object */ - if (H5I_is_file_object(object_id) != TRUE) + if(H5I_is_file_object(object_id) != TRUE) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "ID is not a file object"); /* Get the VOL object */ - if (NULL == (vol_obj = H5VL_vol_object(object_id))) + if(NULL == (vol_obj = H5VL_vol_object(object_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid object ID"); /* Fill in location struct fields */ @@ -1354,7 +1354,7 @@ H5Oare_mdc_flushes_disabled(hid_t object_id, hbool_t *are_disabled) loc_params.obj_type = H5I_get_type(object_id); /* Get the cork status */ - if (H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_ARE_MDC_FLUSHES_DISABLED, &loc_params, are_disabled) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_ARE_MDC_FLUSHES_DISABLED, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, are_disabled) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "unable to retrieve object's cork status"); done: diff --git a/src/H5Odeprec.c b/src/H5Odeprec.c index 7aefc67..e4e8f96 100644 --- a/src/H5Odeprec.c +++ b/src/H5Odeprec.c @@ -111,7 +111,7 @@ H5Oget_info1(hid_t loc_id, H5O_info_t *oinfo) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") /* Retrieve the object's information */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_GET_INFO, &loc_params, oinfo, H5O_INFO_ALL) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_GET_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, oinfo, H5O_INFO_ALL) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "can't get info for object") done: @@ -162,7 +162,7 @@ H5Oget_info_by_name1(hid_t loc_id, const char *name, H5O_info_t *oinfo, hid_t la HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") /* Retrieve the object's information */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_GET_INFO, &loc_params, oinfo, H5O_INFO_ALL) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_GET_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, oinfo, H5O_INFO_ALL) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "can't get info for object: '%s'", name) done: @@ -223,7 +223,7 @@ H5Oget_info_by_idx1(hid_t loc_id, const char *group_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") /* Retrieve the object's information */ - if(H5VL_object_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_OBJECT_GET_INFO, &loc_params, oinfo, H5O_INFO_ALL) < 0) + if(H5VL_object_optional(vol_obj, H5VL_NATIVE_OBJECT_GET_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &loc_params, oinfo, H5O_INFO_ALL) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "can't get info for object") done: diff --git a/src/H5Oint.c b/src/H5Oint.c index de64b49..4328596 100644 --- a/src/H5Oint.c +++ b/src/H5Oint.c @@ -31,6 +31,7 @@ /* Headers */ /***********/ #include "H5private.h" /* Generic Functions */ +#include "H5CXprivate.h" /* API Contexts */ #include "H5Eprivate.h" /* Error handling */ #include "H5Fprivate.h" /* File access */ #include "H5FLprivate.h" /* Free lists */ @@ -55,7 +56,7 @@ /* User data for recursive traversal over objects from a group */ typedef struct { hid_t obj_id; /* The ID for the starting group */ - H5G_loc_t *start_loc; /* Location of starting group */ + H5G_loc_t *start_loc; /* Location of starting group */ H5SL_t *visited; /* Skip list for tracking visited nodes */ H5O_iterate_t op; /* Application callback */ void *op_data; /* Application's op data */ @@ -2281,63 +2282,6 @@ done: /*------------------------------------------------------------------------- - * Function: H5O__get_info_by_idx - * - * Purpose: Internal routine to retrieve an object's info according to - * an index within a group. - * - * - * Note: Add a parameter "fields" to indicate selection of object info. - * - * Return: Success: Non-negative - * Failure: Negative - * - * Programmer: Quincey Koziol - * December 28, 2017 - * - *------------------------------------------------------------------------- - */ -herr_t -H5O__get_info_by_idx(const H5G_loc_t *loc, const char *group_name, H5_index_t idx_type, - H5_iter_order_t order, hsize_t n, H5O_info_t *oinfo, unsigned fields) -{ - H5G_loc_t obj_loc; /* Location used to open group */ - H5G_name_t obj_path; /* Opened object group hier. path */ - H5O_loc_t obj_oloc; /* Opened object object location */ - hbool_t loc_found = FALSE; /* Entry at 'name' found */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_PACKAGE - - /* Check arguments */ - HDassert(loc); - HDassert(group_name && *group_name); - HDassert(oinfo); - - /* Set up opened group location to fill in */ - obj_loc.oloc = &obj_oloc; - obj_loc.path = &obj_path; - H5G_loc_reset(&obj_loc); - - /* Find the object's location, according to the order in the index */ - if(H5G_loc_find_by_idx(loc, group_name, idx_type, order, n, &obj_loc/*out*/) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") - loc_found = TRUE; - - /* Retrieve the object's information */ - if(H5O_get_info(obj_loc.oloc, oinfo, fields) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "can't retrieve object info") - -done: - /* Release the object location */ - if(loc_found && H5G_loc_free(&obj_loc) < 0) - HDONE_ERROR(H5E_OHDR, H5E_CANTRELEASE, FAIL, "can't free location") - - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5O__get_info_by_idx() */ - - -/*------------------------------------------------------------------------- * Function: H5O_get_create_plist * * Purpose: Retrieve the object creation properties for an object diff --git a/src/H5Opkg.h b/src/H5Opkg.h index 4afa452..c7167c7 100644 --- a/src/H5Opkg.h +++ b/src/H5Opkg.h @@ -556,8 +556,6 @@ H5_DLLVAR const H5O_obj_class_t H5O_OBJ_DATATYPE[1]; /* Package-local function prototypes */ H5_DLL const H5O_obj_class_t *H5O__obj_class(const H5O_loc_t *loc); H5_DLL int H5O__link_oh(H5F_t *f, int adjust, H5O_t *oh, hbool_t *deleted); -H5_DLL herr_t H5O__get_info_by_idx(const H5G_loc_t *loc, const char *group_name, - H5_index_t idx_type, H5_iter_order_t order, hsize_t n, H5O_info_t *oinfo, unsigned fields); H5_DLL herr_t H5O__visit(H5G_loc_t *loc, const char *obj_name, H5_index_t idx_type, H5_iter_order_t order, H5O_iterate_t op, void *op_data, unsigned fields); H5_DLL herr_t H5O__inc_rc(H5O_t *oh); diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h index 54e8ec8..5965fc6 100644 --- a/src/H5Oprivate.h +++ b/src/H5Oprivate.h @@ -877,6 +877,7 @@ typedef struct { void *new_obj; /* Pointer to new object created */ } H5O_obj_create_t; + /* Forward declarations for prototype arguments */ struct H5P_genplist_t; @@ -237,7 +237,7 @@ H5Rcreate_region(hid_t loc_id, const char *name, hid_t space_id, done: if(file_id != H5I_INVALID_HID && H5I_dec_ref(file_id) < 0) - HDONE_ERROR(H5E_REFERENCE, H5E_CANTDEC, H5I_INVALID_HID, "unable to decrement refcount on file") + HDONE_ERROR(H5E_REFERENCE, H5E_CANTDEC, FAIL, "unable to decrement refcount on file") FUNC_LEAVE_API(ret_value) } /* end H5Rcreate_region() */ @@ -326,7 +326,7 @@ H5Rcreate_attr(hid_t loc_id, const char *name, const char *attr_name, done: if(file_id != H5I_INVALID_HID && H5I_dec_ref(file_id) < 0) - HDONE_ERROR(H5E_REFERENCE, H5E_CANTDEC, H5I_INVALID_HID, "unable to decrement refcount on file") + HDONE_ERROR(H5E_REFERENCE, H5E_CANTDEC, FAIL, "unable to decrement refcount on file") FUNC_LEAVE_API(ret_value) } /* end H5Rcreate_attr() */ @@ -616,7 +616,7 @@ done: HDONE_ERROR(H5E_REFERENCE, H5E_CLOSEERROR, H5I_INVALID_HID, "can't close object") if(H5I_INVALID_HID == ret_value) /* Cleanup on failure */ if((space_id != H5I_INVALID_HID) && (H5I_dec_ref(space_id) < 0)) - HDONE_ERROR(H5E_REFERENCE, H5E_CLOSEERROR, H5I_INVALID_HID, "can't close dataspace") + HDONE_ERROR(H5E_REFERENCE, H5E_CLOSEERROR, H5I_INVALID_HID, "can't close dataspace") FUNC_LEAVE_API(ret_value) } /* end H5Ropen_region() */ @@ -688,7 +688,7 @@ H5Ropen_attr(const H5R_ref_t *ref_ptr, hid_t rapl_id, hid_t aapl_id) /* Verify access property list and set up collective metadata if appropriate */ if(H5CX_set_apl(&aapl_id, H5P_CLS_AACC, loc_id, FALSE) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTSET, H5I_INVALID_HID, "can't set access property list info") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTSET, H5I_INVALID_HID, "can't set access property list info") /* Set location parameters */ loc_params.type = H5VL_OBJECT_BY_SELF; @@ -700,18 +700,18 @@ H5Ropen_attr(const H5R_ref_t *ref_ptr, hid_t rapl_id, hid_t aapl_id) /* Open the attribute */ if(NULL == (opened_attr = H5VL_attr_open(opened_obj, &loc_params, H5R_REF_ATTRNAME((const H5R_ref_priv_t *)ref_ptr), aapl_id, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, H5I_INVALID_HID, "unable to open attribute: '%s'", H5R_REF_ATTRNAME((const H5R_ref_priv_t *)ref_ptr)) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTOPENOBJ, H5I_INVALID_HID, "unable to open attribute: '%s'", H5R_REF_ATTRNAME((const H5R_ref_priv_t *)ref_ptr)) /* Register the attribute and get an ID for it */ if((ret_value = H5VL_register(H5I_ATTR, opened_attr, vol_obj->connector, TRUE)) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to atomize attribute handle") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to atomize attribute handle") done: if((opened_obj_id != H5I_INVALID_HID) && (H5I_dec_ref(opened_obj_id) < 0)) HDONE_ERROR(H5E_REFERENCE, H5E_CLOSEERROR, H5I_INVALID_HID, "can't close object") if(H5I_INVALID_HID == ret_value) /* Cleanup on failure */ if(opened_attr && H5VL_attr_close(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) - HDONE_ERROR(H5E_ATTR, H5E_CLOSEERROR, H5I_INVALID_HID, "can't close attribute") + HDONE_ERROR(H5E_REFERENCE, H5E_CLOSEERROR, H5I_INVALID_HID, "can't close attribute") FUNC_LEAVE_API(ret_value) } /* end H5Ropen_attr() */ @@ -746,7 +746,7 @@ H5Rget_obj_type3(const H5R_ref_t *ref_ptr, hid_t rapl_id, H5O_type_t *obj_type) || H5R__get_type((const H5R_ref_priv_t *)ref_ptr) >= H5R_MAXTYPE) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid reference type") if(rapl_id < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "not a property list") + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list") /* Retrieve loc_id from reference */ if(H5I_INVALID_HID == (loc_id = H5R__get_loc_id((const H5R_ref_priv_t *)ref_ptr))) { @@ -770,7 +770,7 @@ H5Rget_obj_type3(const H5R_ref_t *ref_ptr, hid_t rapl_id, H5O_type_t *obj_type) /* Retrieve object's type */ if(H5VL_object_get(vol_obj, &loc_params, H5VL_OBJECT_GET_TYPE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, obj_type) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, FAIL, "can't retrieve object type") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't retrieve object type") done: FUNC_LEAVE_API(ret_value) @@ -854,7 +854,7 @@ H5Rget_obj_name(const H5R_ref_t *ref_ptr, hid_t rapl_id, char *buf, size_t size) || H5R__get_type((const H5R_ref_priv_t *)ref_ptr) >= H5R_MAXTYPE) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, (-1), "invalid reference type") if(rapl_id < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "not a property list") + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, (-1), "not a property list") /* Retrieve loc_id from reference */ if(H5I_INVALID_HID == (loc_id = H5R__get_loc_id((const H5R_ref_priv_t *)ref_ptr))) { @@ -878,7 +878,7 @@ H5Rget_obj_name(const H5R_ref_t *ref_ptr, hid_t rapl_id, char *buf, size_t size) /* Retrieve object's name */ if(H5VL_object_get(vol_obj, &loc_params, H5VL_OBJECT_GET_NAME, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &ret_value, buf, size) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, (-1), "can't retrieve object name") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, (-1), "can't retrieve object name") done: FUNC_LEAVE_API(ret_value) @@ -915,3 +915,4 @@ H5Rget_attr_name(const H5R_ref_t *ref_ptr, char *buf, size_t size) done: FUNC_LEAVE_API(ret_value) } /* end H5Rget_attr_name() */ + diff --git a/src/H5Rdeprec.c b/src/H5Rdeprec.c index ad3c219..256c930 100644 --- a/src/H5Rdeprec.c +++ b/src/H5Rdeprec.c @@ -133,7 +133,7 @@ H5Rget_obj_type1(hid_t id, H5R_type_t ref_type, const void *ref) /* Retrieve object's type */ if(H5VL_object_get(vol_obj, &loc_params, H5VL_OBJECT_GET_TYPE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &obj_type) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, H5G_UNKNOWN, "can't retrieve object type") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, H5G_UNKNOWN, "can't retrieve object type") /* Set return value */ ret_value = H5G_map_obj_type(obj_type); @@ -251,6 +251,19 @@ H5Rcreate(void *ref, hid_t loc_id, const char *name, H5R_type_t ref_type, if(NULL == (vol_obj = H5VL_vol_object(loc_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") +#ifndef NDEBUG + { + hbool_t is_native = FALSE; /* Whether the src file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(vol_obj, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't query if file uses native VOL connector") + + /* Must use native VOL connector for this operation */ + HDassert(is_native); + } +#endif /* NDEBUG */ + /* Get object type */ if((vol_obj_type = H5I_get_type(loc_id)) < 0) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") @@ -274,7 +287,7 @@ H5Rcreate(void *ref, hid_t loc_id, const char *name, H5R_type_t ref_type, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") /* Get container info */ - if(H5VL_file_get(vol_obj_file, H5VL_FILE_GET_CONT_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &cont_info) < 0) + if(H5VL_file_get((const H5VL_object_t *)vol_obj_file, H5VL_FILE_GET_CONT_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &cont_info) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "unable to get container info") /* Create reference */ @@ -283,7 +296,8 @@ H5Rcreate(void *ref, hid_t loc_id, const char *name, H5R_type_t ref_type, if((ret_value = H5R__encode_token_obj_compat((const H5VL_token_t *)&obj_token, cont_info.token_size, buf, &buf_size)) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTENCODE, FAIL, "unable to encode object reference") - } else { + } /* end if */ + else { H5F_t *f = NULL; H5S_t *space = NULL; /* Pointer to dataspace containing region */ size_t buf_size = H5R_DSET_REG_REF_BUF_SIZE; @@ -294,17 +308,14 @@ H5Rcreate(void *ref, hid_t loc_id, const char *name, H5R_type_t ref_type, if(NULL == (space = (struct H5S_t *)H5I_object_verify(space_id, H5I_DATASPACE))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataspace") - /* Currently restrict API usage to native VOL - * TODO check for terminal connector or use capability flag */ - /* Retrieve file from VOL object */ - if(NULL == (f = (H5F_t *)H5VL_object_data(vol_obj_file))) + if(NULL == (f = (H5F_t *)H5VL_object_data((const H5VL_object_t *)vol_obj_file))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid VOL object") /* Encode dataset region */ if((ret_value = H5R__encode_token_region_compat(f, (const H5VL_token_t *)&obj_token, cont_info.token_size, space, buf, &buf_size)) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTENCODE, FAIL, "unable to encode region reference") - } + } /* end else */ done: if(file_id != H5I_INVALID_HID && H5I_dec_ref(file_id) < 0) @@ -362,7 +373,7 @@ H5Rget_obj_type2(hid_t id, H5R_type_t ref_type, const void *ref, /* Retrieve object's type */ if(H5VL_object_get(vol_obj, &loc_params, H5VL_OBJECT_GET_TYPE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, obj_type) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, FAIL, "can't retrieve object type") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't retrieve object type") done: FUNC_LEAVE_API(ret_value) @@ -475,6 +486,19 @@ H5Rget_region(hid_t id, H5R_type_t ref_type, const void *ref) if(NULL == (vol_obj = H5VL_vol_object(id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid file identifier") +#ifndef NDEBUG + { + hbool_t is_native = FALSE; /* Whether the src file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(vol_obj, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, H5I_INVALID_HID, "can't query if file uses native VOL connector") + + /* Must use native VOL connector for this operation */ + HDassert(is_native); + } +#endif /* NDEBUG */ + /* Get object type */ if((vol_obj_type = H5I_get_type(id)) < 0) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid location identifier") @@ -488,11 +512,11 @@ H5Rget_region(hid_t id, H5R_type_t ref_type, const void *ref) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid location identifier") /* Get container info */ - if(H5VL_file_get(vol_obj_file, H5VL_FILE_GET_CONT_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &cont_info) < 0) + if(H5VL_file_get((const H5VL_object_t *)vol_obj_file, H5VL_FILE_GET_CONT_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &cont_info) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, H5I_INVALID_HID, "unable to get container info") /* Retrieve file from VOL object */ - if(NULL == (f = (H5F_t *)H5VL_object_data(vol_obj_file))) + if(NULL == (f = (H5F_t *)H5VL_object_data((const H5VL_object_t *)vol_obj_file))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid VOL object") /* Get the dataspace with the correct region selected */ @@ -501,7 +525,7 @@ H5Rget_region(hid_t id, H5R_type_t ref_type, const void *ref) /* Atomize */ if((ret_value = H5I_register(H5I_DATASPACE, space, TRUE)) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to register dataspace atom") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to register dataspace atom") done: if(file_id != H5I_INVALID_HID && H5I_dec_ref(file_id) < 0) @@ -559,7 +583,7 @@ H5Rget_name(hid_t id, H5R_type_t ref_type, const void *ref, char *name, /* Retrieve object's name */ if(H5VL_object_get(vol_obj, &loc_params, H5VL_OBJECT_GET_NAME, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &ret_value, name, size) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTGET, (-1), "can't retrieve object name") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, (-1), "can't retrieve object name") done: FUNC_LEAVE_API(ret_value) diff --git a/src/H5Rint.c b/src/H5Rint.c index 90f8249..384be19 100644 --- a/src/H5Rint.c +++ b/src/H5Rint.c @@ -319,12 +319,12 @@ H5R__create_region(const H5VL_token_t *obj_token, size_t token_size, ref->encode_size); done: - if(ret_value < 0) { + if(ret_value < 0) if(ref->ref.reg.space) { H5S_close(ref->ref.reg.space); ref->ref.reg.space = NULL; - } - } + } /* end if */ + FUNC_LEAVE_NOAPI(ret_value) } /* H5R__create_region */ @@ -374,8 +374,11 @@ H5R__create_attr(const H5VL_token_t *obj_token, size_t token_size, ref->ref.attr.name, ref->encode_size); done: - if(ret_value < 0) - ref->ref.attr.name = H5MM_xfree(ref->ref.attr.name); + if(ret_value < 0) { + H5MM_xfree(ref->ref.attr.name); + ref->ref.attr.name = NULL; + } /* end if */ + FUNC_LEAVE_NOAPI(ret_value) } /* H5R__create_attr */ @@ -398,19 +401,24 @@ H5R__destroy(H5R_ref_priv_t *ref) HDassert(ref != NULL); - ref->ref.obj.filename = H5MM_xfree(ref->ref.obj.filename); + H5MM_xfree(ref->ref.obj.filename); + ref->ref.obj.filename = NULL; switch(ref->type) { case H5R_OBJECT2: break; + case H5R_DATASET_REGION2: if(H5S_close(ref->ref.reg.space) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTFREE, FAIL, "Cannot close dataspace") ref->ref.reg.space = NULL; break; + case H5R_ATTR: - ref->ref.attr.name = H5MM_xfree(ref->ref.attr.name); + H5MM_xfree(ref->ref.attr.name); + ref->ref.attr.name = NULL; break; + case H5R_OBJECT1: case H5R_DATASET_REGION1: break; @@ -418,6 +426,7 @@ H5R__destroy(H5R_ref_priv_t *ref) case H5R_MAXTYPE: HDassert("invalid reference type" && 0); HGOTO_ERROR(H5E_REFERENCE, H5E_UNSUPPORTED, FAIL, "internal error (invalid reference type)") + default: HDassert("unknown reference type" && 0); HGOTO_ERROR(H5E_REFERENCE, H5E_UNSUPPORTED, FAIL, "internal error (unknown reference type)") @@ -501,11 +510,11 @@ H5R__get_loc_id(const H5R_ref_priv_t *ref) hid_t H5R__reopen_file(H5R_ref_priv_t *ref, hid_t fapl_id) { - void *new_file = NULL; - H5VL_connector_prop_t connector_prop; - unsigned flags = H5F_ACC_RDWR; /* Must open file read-write to allow for object modifications */ - H5P_genplist_t *plist; - H5VL_object_t *vol_obj = NULL; /* VOL object for file */ + H5P_genplist_t *plist; /* Property list for FAPL */ + void *new_file = NULL; /* File object opened */ + H5VL_connector_prop_t connector_prop; /* Property for VOL connector ID & info */ + H5VL_object_t *vol_obj = NULL; /* VOL object for file */ + hbool_t supported; /* Whether 'post open' operation is supported by VOL connector */ hid_t ret_value = H5I_INVALID_HID; FUNC_ENTER_PACKAGE @@ -520,29 +529,34 @@ H5R__reopen_file(H5R_ref_priv_t *ref, hid_t fapl_id) if(NULL == (plist = (H5P_genplist_t *)H5I_object(fapl_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "not a file access property list") if(H5P_peek(plist, H5F_ACS_VOL_CONN_NAME, &connector_prop) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTGET, H5I_INVALID_HID, "can't get VOL connector info") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, H5I_INVALID_HID, "can't get VOL connector info") /* Stash a copy of the "top-level" connector property, before any pass-through * connectors modify or unwrap it. */ if(H5CX_set_vol_connector_prop(&connector_prop) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTSET, H5I_INVALID_HID, "can't set VOL connector info in API context") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTSET, H5I_INVALID_HID, "can't set VOL connector info in API context") /* Open the file */ - if(NULL == (new_file = H5VL_file_open(&connector_prop, H5R_REF_FILENAME(ref), flags, fapl_id, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL))) - HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, H5I_INVALID_HID, "unable to open file") + /* (Must open file read-write to allow for object modifications) */ + if(NULL == (new_file = H5VL_file_open(&connector_prop, H5R_REF_FILENAME(ref), H5F_ACC_RDWR, fapl_id, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL))) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTOPENFILE, H5I_INVALID_HID, "unable to open file") /* Get an ID for the file */ if((ret_value = H5VL_register_using_vol_id(H5I_FILE, new_file, connector_prop.connector_id, TRUE)) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to atomize file handle") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to atomize file handle") /* Get the file object */ if(NULL == (vol_obj = H5VL_vol_object(ret_value))) - HGOTO_ERROR(H5E_FILE, H5E_CANTGET, H5I_INVALID_HID, "invalid object identifier") + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, H5I_INVALID_HID, "invalid object identifier") - /* Make the post open callback */ - if(H5VL_file_specific(vol_obj, H5VL_FILE_POST_OPEN, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, H5I_INVALID_HID, "unable to make file post open callback") + /* Make the 'post open' callback */ + supported = FALSE; + if(H5VL_introspect_opt_query(vol_obj, H5VL_SUBCLS_FILE, H5VL_NATIVE_FILE_POST_OPEN, &supported) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, H5I_INVALID_HID, "can't check for 'post open' operation") + if(supported) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_POST_OPEN, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTINIT, H5I_INVALID_HID, "unable to make file 'post open' callback") /* Attach loc_id to reference */ if(H5R__set_loc_id((H5R_ref_priv_t *)ref, ret_value, FALSE) < 0) @@ -570,7 +584,7 @@ H5R__get_type(const H5R_ref_priv_t *ref) FUNC_ENTER_PACKAGE_NOERR HDassert(ref != NULL); - ret_value = ref->type; + ret_value = (H5R_type_t)ref->type; FUNC_LEAVE_NOAPI(ret_value) } /* end H5R__get_type() */ @@ -762,7 +776,7 @@ H5R__set_obj_token(H5R_ref_priv_t *ref, const H5VL_token_t *obj_token, HDassert(token_size <= H5VL_MAX_TOKEN_SIZE); H5MM_memcpy(&ref->ref.obj.token, obj_token, ref->token_size); - ref->token_size = token_size; + ref->token_size = (uint8_t)token_size; FUNC_LEAVE_NOAPI(ret_value) } /* end H5R__set_obj_token() */ @@ -922,7 +936,7 @@ H5R__encode(const char *filename, const H5R_ref_priv_t *ref, unsigned char *buf, *p++ = (uint8_t)flags; buf_size = *nalloc - H5R_ENCODE_HEADER_SIZE; - } + } /* end if */ encode_size += H5R_ENCODE_HEADER_SIZE; /* Encode object token */ @@ -937,31 +951,34 @@ H5R__encode(const char *filename, const H5R_ref_priv_t *ref, unsigned char *buf, * - avoid duplicating VOL info on each reference * - must query terminal VOL connector to avoid passthrough confusion */ - if(flags & H5R_IS_EXTERNAL) { + if(flags & H5R_IS_EXTERNAL) /* Encode file name */ H5R_ENCODE(H5R__encode_string, filename, p, buf_size, encode_size, "Cannot encode filename"); - } switch(ref->type) { case H5R_OBJECT2: break; + case H5R_DATASET_REGION2: /* Encode dataspace */ H5R_ENCODE(H5R__encode_region, ref->ref.reg.space, p, buf_size, encode_size, "Cannot encode region"); break; + case H5R_ATTR: /* Encode attribute name */ H5R_ENCODE(H5R__encode_string, ref->ref.attr.name, p, buf_size, encode_size, "Cannot encode attribute name"); break; + case H5R_OBJECT1: case H5R_DATASET_REGION1: case H5R_BADTYPE: case H5R_MAXTYPE: HDassert("invalid reference type" && 0); HGOTO_ERROR(H5E_REFERENCE, H5E_UNSUPPORTED, FAIL, "internal error (invalid reference type)") + default: HDassert("unknown reference type" && 0); HGOTO_ERROR(H5E_REFERENCE, H5E_UNSUPPORTED, FAIL, "internal error (unknown reference type)") @@ -1053,7 +1070,7 @@ H5R__decode(const unsigned char *buf, size_t *nbytes, H5R_ref_priv_t *ref) ref->loc_id = H5I_INVALID_HID; /* Set encoding size */ - ref->encode_size = decode_size; + ref->encode_size = (uint32_t)decode_size; H5R_LOG_DEBUG("Decoded reference, filename=%s, obj_addr=%s, encode size=%u", ref->ref.obj.filename, H5R__print_token(ref->ref.obj.token), @@ -1136,7 +1153,7 @@ H5R__decode_obj_token(const unsigned char *buf, size_t *nbytes, /* Decode token */ H5MM_memcpy(obj_token, p, *token_size); - *nbytes = *token_size + H5_SIZEOF_UINT8_T; + *nbytes = (size_t)*token_size + H5_SIZEOF_UINT8_T; done: FUNC_LEAVE_NOAPI(ret_value) @@ -1184,7 +1201,7 @@ H5R__encode_region(H5S_t *space, unsigned char *buf, size_t *nalloc) /* Serialize the selection */ if(H5S_SELECT_SERIALIZE(space, (unsigned char **)&p) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTENCODE, FAIL, "can't serialize selection") - } + } /* end if */ *nalloc = (size_t)buf_size + 2 * H5_SIZEOF_UINT32_T; done: @@ -1322,7 +1339,7 @@ H5R__decode_string(const unsigned char *buf, size_t *nbytes, char **string_ptr) HDassert(string_len <= H5R_MAX_STRING_LEN); /* Allocate the string */ - if(NULL == (string = H5MM_malloc(string_len + 1))) + if(NULL == (string = (char *)H5MM_malloc(string_len + 1))) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTALLOC, FAIL, "Cannot allocate string") /* Copy the string */ @@ -1364,13 +1381,13 @@ H5R__encode_heap(H5F_t *f, unsigned char *buf, size_t *nalloc, uint8_t *p = (uint8_t *)buf; /* Write the reference information to disk (allocates space also) */ - if(H5HG_insert(f, data_size, (void *)data, &hobjid) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_WRITEERROR, FAIL, "Unable to write reference information") + if(H5HG_insert(f, data_size, data, &hobjid) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_WRITEERROR, FAIL, "Unable to write reference information") /* Encode the heap information */ H5F_addr_encode(f, &p, hobjid.addr); UINT32ENCODE(p, hobjid.idx); - } + } /* end if */ *nalloc = buf_size; done: @@ -1416,7 +1433,7 @@ H5R__decode_heap(H5F_t *f, const unsigned char *buf, size_t *nbytes, /* Read the information from disk */ if(NULL == (*data_ptr = (unsigned char *)H5HG_read(f, &hobjid, (void *)*data_ptr, data_size))) - HGOTO_ERROR(H5E_DATATYPE, H5E_READERROR, FAIL, "Unable to read reference data") + HGOTO_ERROR(H5E_REFERENCE, H5E_READERROR, FAIL, "Unable to read reference data") *nbytes = buf_size; @@ -1462,7 +1479,7 @@ H5R__free_heap(H5F_t *f, const unsigned char *buf, size_t nbytes) if(hobjid.addr > 0) { /* Free heap object */ if(H5HG_remove(f, &hobjid) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_WRITEERROR, FAIL, "Unable to remove heap object") + HGOTO_ERROR(H5E_REFERENCE, H5E_WRITEERROR, FAIL, "Unable to remove heap object") } /* end if */ done: @@ -1490,6 +1507,19 @@ H5R__decode_token_compat(H5VL_object_t *vol_obj, H5I_type_t type, H5R_type_t ref FUNC_ENTER_PACKAGE +#ifndef NDEBUG + { + hbool_t is_native = FALSE; /* Whether the src file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(vol_obj, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't query if file uses native VOL connector") + + /* Must use native VOL connector for this operation */ + HDassert(is_native); + } +#endif /* NDEBUG */ + /* Get the file for the object */ if((file_id = H5F_get_file_id(vol_obj, type, FALSE)) < 0) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") @@ -1499,7 +1529,7 @@ H5R__decode_token_compat(H5VL_object_t *vol_obj, H5I_type_t type, H5R_type_t ref HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") /* Get container info */ - if(H5VL_file_get(vol_obj_file, H5VL_FILE_GET_CONT_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &cont_info) < 0) + if(H5VL_file_get((const H5VL_object_t *)vol_obj_file, H5VL_FILE_GET_CONT_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &cont_info) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "unable to get container info") if(ref_type == H5R_OBJECT1) { @@ -1508,18 +1538,19 @@ H5R__decode_token_compat(H5VL_object_t *vol_obj, H5I_type_t type, H5R_type_t ref /* Get object address */ if(H5R__decode_token_obj_compat(buf, &buf_size, obj_token, cont_info.token_size) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTDECODE, FAIL, "unable to get object token") - } else { + } /* end if */ + else { size_t buf_size = H5R_DSET_REG_REF_BUF_SIZE; H5F_t *f = NULL; /* Retrieve file from VOL object */ - if(NULL == (f = (H5F_t *)H5VL_object_data(vol_obj_file))) + if(NULL == (f = (H5F_t *)H5VL_object_data((const H5VL_object_t *)vol_obj_file))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid VOL object") /* Get object address */ if(H5R__decode_token_region_compat(f, buf, &buf_size, obj_token, cont_info.token_size, NULL) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTDECODE, FAIL, "unable to get object address") - } + } /* end else */ done: if(file_id != H5I_INVALID_HID && H5I_dec_ref(file_id) < 0) @@ -1646,7 +1677,7 @@ H5R__encode_token_region_compat(H5F_t *f, const H5VL_token_t *obj_token, /* Allocate the space to store the serialized information */ H5_CHECK_OVERFLOW(data_size, hssize_t, size_t); if(NULL == (data = (uint8_t *)H5MM_malloc((size_t)data_size))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed") + HGOTO_ERROR(H5E_REFERENCE, H5E_NOSPACE, FAIL, "memory allocation failed") /* Serialize information for dataset OID into heap buffer */ p = (uint8_t *)data; @@ -1717,7 +1748,7 @@ H5R__decode_token_region_compat(H5F_t *f, const unsigned char *buf, /* Open and copy the dataset's dataspace */ if(NULL == (space = H5S_read(&oloc))) - HGOTO_ERROR(H5E_DATASPACE, H5E_NOTFOUND, FAIL, "not found") + HGOTO_ERROR(H5E_REFERENCE, H5E_NOTFOUND, FAIL, "not found") /* Unserialize the selection */ if(H5S_SELECT_DESERIALIZE(&space, &p) < 0) diff --git a/src/H5Rprivate.h b/src/H5Rprivate.h index 6afec47..870deaf 100644 --- a/src/H5Rprivate.h +++ b/src/H5Rprivate.h @@ -43,3 +43,4 @@ /******************************/ #endif /* _H5Rprivate_H */ + diff --git a/src/H5Rpublic.h b/src/H5Rpublic.h index a13d54b..cfbf3c8 100644 --- a/src/H5Rpublic.h +++ b/src/H5Rpublic.h @@ -71,7 +71,7 @@ typedef haddr_t hobj_ref_t; * Note! This type can only be used with the "native" HDF5 VOL connector. */ typedef struct { - char __data[H5R_DSET_REG_REF_BUF_SIZE]; + uint8_t __data[H5R_DSET_REG_REF_BUF_SIZE]; } hdset_reg_ref_t; /** @@ -80,7 +80,7 @@ typedef struct { * should always be used with the current reference API. */ typedef struct { - char __data[H5R_REF_BUF_SIZE]; + uint8_t __data[H5R_REF_BUF_SIZE]; } H5R_ref_t; /********************/ diff --git a/src/H5Tconv.c b/src/H5Tconv.c index 4cc5f3c..8a0c562 100644 --- a/src/H5Tconv.c +++ b/src/H5Tconv.c @@ -3609,23 +3609,22 @@ H5T__conv_ref(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, for(elmtno = 0; elmtno < safe; elmtno++) { size_t buf_size; hbool_t dst_copy = FALSE; - hbool_t is_nil; /* Whether sequence is "nil" */ + hbool_t is_nil; /* Whether reference is "nil" */ - /* Check for "nil" source sequence */ + /* Check for "nil" source reference */ if((*(src->shared->u.atomic.u.r.cls->isnull))(src->shared->u.atomic.u.r.file, s, &is_nil) < 0) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "can't check if reference data is 'nil'") if(is_nil) { - - /* Write "nil" sequence to destination location */ + /* Write "nil" reference to destination location */ if((*(dst->shared->u.atomic.u.r.cls->setnull))(dst->shared->u.atomic.u.r.file, d, b) < 0) HGOTO_ERROR(H5E_DATATYPE, H5E_WRITEERROR, FAIL, "can't set reference data to 'nil'") } /* end else-if */ else { /* Get size of references */ if(0 == (buf_size = src->shared->u.atomic.u.r.cls->getsize( - src->shared->u.atomic.u.r.file, s, src->shared->size, - dst->shared->u.atomic.u.r.file, &dst_copy))) + src->shared->u.atomic.u.r.file, s, src->shared->size, + dst->shared->u.atomic.u.r.file, &dst_copy))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "incorrect size") /* Check if conversion buffer is large enough, resize if necessary. */ @@ -3636,26 +3635,26 @@ H5T__conv_ref(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, HDmemset(conv_buf, 0, conv_buf_size); } /* end if */ - if(dst_copy && (src->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) { + if(dst_copy && (src->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) H5MM_memcpy(conv_buf, s, buf_size); - } else { + else { /* Read reference */ if(src->shared->u.atomic.u.r.cls->read( - src->shared->u.atomic.u.r.file, s, src->shared->size, - dst->shared->u.atomic.u.r.file, conv_buf, buf_size) < 0) + src->shared->u.atomic.u.r.file, s, src->shared->size, + dst->shared->u.atomic.u.r.file, conv_buf, buf_size) < 0) HGOTO_ERROR(H5E_DATATYPE, H5E_READERROR, FAIL, "can't read reference data") - } + } /* end else */ - if(dst_copy && (dst->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) { + if(dst_copy && (dst->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) H5MM_memcpy(d, conv_buf, buf_size); - } else { + else { /* Write reference to destination location */ if(dst->shared->u.atomic.u.r.cls->write( - src->shared->u.atomic.u.r.file, conv_buf, buf_size, src->shared->u.atomic.u.r.rtype, - dst->shared->u.atomic.u.r.file, d, dst->shared->size, b) < 0) + src->shared->u.atomic.u.r.file, conv_buf, buf_size, src->shared->u.atomic.u.r.rtype, + dst->shared->u.atomic.u.r.file, d, dst->shared->size, b) < 0) HGOTO_ERROR(H5E_DATATYPE, H5E_WRITEERROR, FAIL, "can't write reference data") - } - } + } /* end else */ + } /* end else */ /* Advance pointers */ s += s_stride; diff --git a/src/H5Tref.c b/src/H5Tref.c index 6f21363..f31fecf 100644 --- a/src/H5Tref.c +++ b/src/H5Tref.c @@ -159,24 +159,25 @@ H5T__ref_set_loc(const H5T_t *dt, H5VL_object_t *file, H5T_loc_t loc) /* Set up the function pointers to access the reference in memory */ dt->shared->u.atomic.u.r.cls = &H5T_ref_mem_g; - - } else if(dt->shared->u.atomic.u.r.rtype == H5R_OBJECT1) { + } /* end if */ + else if(dt->shared->u.atomic.u.r.rtype == H5R_OBJECT1) { /* Size in memory, disk size is different */ dt->shared->size = H5T_REF_OBJ_MEM_SIZE; dt->shared->u.atomic.prec = 8 * dt->shared->size; /* Unused for now */ dt->shared->u.atomic.u.r.cls = NULL; - - } else if(dt->shared->u.atomic.u.r.rtype == H5R_DATASET_REGION1) { + } /* end else-if */ + else if(dt->shared->u.atomic.u.r.rtype == H5R_DATASET_REGION1) { /* Size in memory, disk size is different */ dt->shared->size = H5T_REF_DSETREG_MEM_SIZE; dt->shared->u.atomic.prec = 8 * dt->shared->size; /* Unused for now */ dt->shared->u.atomic.u.r.cls = NULL; - - } + } /* end else-if */ + else + HGOTO_ERROR(H5E_DATATYPE, H5E_BADTYPE, FAIL, "invalid location") break; case H5T_LOC_DISK: /* Disk based reference datatype */ @@ -191,8 +192,18 @@ H5T__ref_set_loc(const H5T_t *dt, H5VL_object_t *file, H5T_loc_t loc) if(dt->shared->u.atomic.u.r.rtype == H5R_OBJECT1) { H5F_t *f; - /* We should assert here that the terminal connector is H5VL_NATIVE once - * there is a facility to do so -NAF 2019/10/30 */ +#ifndef NDEBUG + { + hbool_t is_native = FALSE; /* Whether the file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(file, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't query if file uses native VOL connector") + + /* Must use native VOL connector for this operation */ + HDassert(is_native); + } +#endif /* NDEBUG */ /* Retrieve file from VOL object */ if(NULL == (f = (H5F_t *)H5VL_object_data(file))) @@ -204,12 +215,22 @@ H5T__ref_set_loc(const H5T_t *dt, H5VL_object_t *file, H5T_loc_t loc) /* Set up the function pointers to access the reference in memory */ dt->shared->u.atomic.u.r.cls = &H5T_ref_obj_disk_g; - - } else if(dt->shared->u.atomic.u.r.rtype == H5R_DATASET_REGION1) { + } /* end if */ + else if(dt->shared->u.atomic.u.r.rtype == H5R_DATASET_REGION1) { H5F_t *f; - /* We should assert here that the terminal connector is H5VL_NATIVE once - * there is a facility to do so -NAF 2019/10/30 */ +#ifndef NDEBUG + { + hbool_t is_native = FALSE; /* Whether the file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(file, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't query if file uses native VOL connector") + + /* Must use native VOL connector for this operation */ + HDassert(is_native); + } +#endif /* NDEBUG */ /* Retrieve file from VOL object */ if(NULL == (f = (H5F_t *)H5VL_object_data(file))) @@ -221,8 +242,8 @@ H5T__ref_set_loc(const H5T_t *dt, H5VL_object_t *file, H5T_loc_t loc) /* Set up the function pointers to access the reference in memory */ dt->shared->u.atomic.u.r.cls = &H5T_ref_dsetreg_disk_g; - - } else { + } /* end else-if */ + else { H5VL_file_cont_info_t cont_info = {H5VL_CONTAINER_INFO_VERSION, 0, 0, 0}; size_t ref_encode_size; H5R_ref_priv_t fixed_ref; @@ -249,7 +270,6 @@ H5T__ref_set_loc(const H5T_t *dt, H5VL_object_t *file, H5T_loc_t loc) * on disk, so use the same functions. */ dt->shared->u.atomic.u.r.cls = &H5T_ref_disk_g; - } break; @@ -267,8 +287,7 @@ H5T__ref_set_loc(const H5T_t *dt, H5VL_object_t *file, H5T_loc_t loc) break; - case H5T_LOC_MAXLOC: - /* MAXLOC is invalid */ + case H5T_LOC_MAXLOC: /* MAXLOC is invalid */ default: HGOTO_ERROR(H5E_DATATYPE, H5E_BADRANGE, FAIL, "invalid reference datatype location") } /* end switch */ @@ -345,17 +364,16 @@ static size_t H5T__ref_mem_getsize(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf, size_t H5_ATTR_UNUSED src_size, H5VL_object_t *dst_file, hbool_t *dst_copy) { - H5VL_object_t *vol_obj = NULL; + H5VL_object_t *vol_obj; /* VOL object for src ref's location */ const H5R_ref_priv_t *src_ref = (const H5R_ref_priv_t *)src_buf; - hbool_t files_equal = FALSE; - char file_name_buf_static[256]; - char *file_name_buf_dyn = NULL; - ssize_t file_name_len; - unsigned flags = 0; - size_t ret_value = 0; + hbool_t files_equal = FALSE; /* Whether src & dst references are in same file */ + char *file_name_buf_dyn = NULL; /* Pointer to dynamically allocated buffer for file name, if static buffer is too small */ + unsigned flags = 0; /* References flags */ + size_t ret_value = 0; /* Return value */ FUNC_ENTER_STATIC + /* Sanity check */ HDassert(src_buf); HDassert(src_size == H5T_REF_MEM_SIZE); @@ -364,21 +382,27 @@ H5T__ref_mem_getsize(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid location identifier") /* Set external flag if referenced file is not destination file */ - if(H5VL_file_specific(vol_obj, H5VL_FILE_IS_EQUAL, H5P_DATASET_XFER_DEFAULT, NULL, dst_file, &files_equal) < 0) + if(H5VL_file_is_same(vol_obj, dst_file, &files_equal) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTCOMPARE, 0, "can't check if files are equal") flags |= !files_equal ? H5R_IS_EXTERNAL : 0; /* Force re-calculating encoding size if any flags are set */ if(flags || !src_ref->encode_size) { + char file_name_buf_static[256]; /* File name */ + ssize_t file_name_len; /* Size of file name buffer */ + /* Pass the correct encoding version for the selection depending on the * file libver bounds, this is later retrieved in H5S hyper encode */ if(src_ref->type == (int8_t)H5R_DATASET_REGION2) { - /* Temporary hack to check if this is the native connector. We need to - * add a way to check if the terminal connector is native. For now this - * will break passthroughs, but it's needed for other VOL connectors to - * work. -NAF */ - if(dst_file->connector->cls->value == H5VL_NATIVE_VALUE) { - H5F_t *dst_f; + hbool_t is_native = FALSE; /* Whether the dest. file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(dst_file, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, 0, "can't query if file uses native VOL connector") + + /* Set the file's libver bounds if using the native VOL connector */ + if(is_native) { + H5F_t *dst_f; /* Native file struct */ if(NULL == (dst_f = (H5F_t *)H5VL_object_data(dst_file))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid VOL object") @@ -401,14 +425,15 @@ H5T__ref_mem_getsize(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf /* Determine encoding size */ if(H5R__encode(file_name_buf_dyn ? file_name_buf_dyn : file_name_buf_static, src_ref, NULL, &ret_value, flags) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTENCODE, 0, "unable to determine encoding size") - } else { + } /* end if */ + else { /* Can do a direct copy and skip blob decoding */ if(src_ref->type == (int8_t)H5R_OBJECT2) *dst_copy = TRUE; /* Get cached encoding size */ ret_value = src_ref->encode_size; - } + } /* end else */ done: H5MM_xfree(file_name_buf_dyn); @@ -431,17 +456,18 @@ H5T__ref_mem_read(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf, size_t H5_ATTR_UNUSED src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size) { - H5VL_object_t *vol_obj = NULL; + H5VL_object_t *vol_obj; /* VOL object for src ref's location */ const H5R_ref_priv_t *src_ref = (const H5R_ref_priv_t *)src_buf; - hbool_t files_equal = FALSE; - char file_name_buf_static[256]; - char *file_name_buf_dyn = NULL; - ssize_t file_name_len; - unsigned flags = 0; - herr_t ret_value = SUCCEED; + hbool_t files_equal = FALSE; /* Whether src & dst references are in same file */ + char file_name_buf_static[256]; /* File name */ + char *file_name_buf_dyn = NULL; /* Pointer to dynamically allocated buffer for file name, if static buffer is too small */ + ssize_t file_name_len; /* Size of file name buffer */ + unsigned flags = 0; /* References flags */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC + /* Sanity check */ HDassert(src_buf); HDassert(src_size == H5T_REF_MEM_SIZE); HDassert(dst_file); @@ -453,18 +479,21 @@ H5T__ref_mem_read(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid location identifier") /* Set external flag if referenced file is not destination file */ - if(H5VL_file_specific(vol_obj, H5VL_FILE_IS_EQUAL, H5P_DATASET_XFER_DEFAULT, NULL, dst_file, &files_equal) < 0) + if(H5VL_file_is_same(vol_obj, dst_file, &files_equal) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTCOMPARE, FAIL, "can't check if files are equal") flags |= !files_equal ? H5R_IS_EXTERNAL : 0; /* Pass the correct encoding version for the selection depending on the * file libver bounds, this is later retrieved in H5S hyper encode */ if(src_ref->type == (int8_t)H5R_DATASET_REGION2) { - /* Temporary hack to check if this is the native connector. We need to - * add a way to check if the terminal connector is native. For now this - * will break passthroughs, but it's needed for other VOL connectors to - * work. -NAF */ - if(dst_file->connector->cls->value == H5VL_NATIVE_VALUE) { + hbool_t is_native = FALSE; /* Whether the dest. file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(dst_file, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, 0, "can't query if file uses native VOL connector") + + /* Set the file's libver bounds if using the native VOL connector */ + if(is_native) { H5F_t *dst_f; if(NULL == (dst_f = (H5F_t *)H5VL_object_data(dst_file))) @@ -517,14 +546,25 @@ H5T__ref_mem_write(H5VL_object_t *src_file, const void *src_buf, size_t src_size FUNC_ENTER_STATIC + /* Sanity check */ HDassert(src_file); HDassert(src_buf); HDassert(src_size); HDassert(dst_buf); HDassert(dst_size == H5T_REF_MEM_SIZE); - /* We should assert here that the terminal connector is H5VL_NATIVE once - * there is a facility to do so -NAF 2019/10/30 */ +#ifndef NDEBUG + { + hbool_t is_native = FALSE; /* Whether the src file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(src_file, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't query if file uses native VOL connector") + + /* Must use native VOL connector for this operation */ + HDassert(is_native); + } +#endif /* NDEBUG */ /* Retrieve file from VOL object */ if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file))) @@ -534,24 +574,29 @@ H5T__ref_mem_write(H5VL_object_t *src_file, const void *src_buf, size_t src_size HDmemset(dst_buf, 0, dst_size); switch(src_type) { - case H5R_OBJECT1: { - size_t token_size = H5F_SIZEOF_ADDR(src_f); + case H5R_OBJECT1: + { + size_t token_size = H5F_SIZEOF_ADDR(src_f); - if(H5R__create_object((const H5VL_token_t *)src_buf, token_size, dst_ref) < 0) - HGOTO_ERROR(H5E_REFERENCE, H5E_CANTCREATE, FAIL, "unable to create object reference") - } + if(H5R__create_object((const H5VL_token_t *)src_buf, token_size, dst_ref) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTCREATE, FAIL, "unable to create object reference") + } break; - case H5R_DATASET_REGION1: { - const struct H5Tref_dsetreg *src_reg = (const struct H5Tref_dsetreg *)src_buf; - size_t token_size = H5F_SIZEOF_ADDR(src_f); - - if(H5R__create_region(&src_reg->token, token_size, src_reg->space, dst_ref) < 0) - HGOTO_ERROR(H5E_REFERENCE, H5E_CANTCREATE, FAIL, "unable to create region reference") - /* create_region creates its internal copy of the space */ - if(H5S_close(src_reg->space) < 0) - HGOTO_ERROR(H5E_REFERENCE, H5E_CANTFREE, FAIL, "Cannot close dataspace") - } + + case H5R_DATASET_REGION1: + { + const struct H5Tref_dsetreg *src_reg = (const struct H5Tref_dsetreg *)src_buf; + size_t token_size = H5F_SIZEOF_ADDR(src_f); + + if(H5R__create_region(&src_reg->token, token_size, src_reg->space, dst_ref) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTCREATE, FAIL, "unable to create region reference") + + /* create_region creates its internal copy of the space */ + if(H5S_close(src_reg->space) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTFREE, FAIL, "Cannot close dataspace") + } break; + case H5R_DATASET_REGION2: /* Pass the correct encoding version for the selection depending on the * file libver bounds, this is later retrieved in H5S hyper decode */ @@ -563,12 +608,13 @@ H5T__ref_mem_write(H5VL_object_t *src_file, const void *src_buf, size_t src_size if(H5R__decode((const unsigned char *)src_buf, &src_size, dst_ref) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTDECODE, FAIL, "Cannot decode reference") break; + case H5R_BADTYPE: case H5R_MAXTYPE: default: HDassert("unknown reference type" && 0); HGOTO_ERROR(H5E_REFERENCE, H5E_UNSUPPORTED, FAIL, "internal error (unknown reference type)") - } + } /* end switch */ /* If no filename set, this is not an external reference */ if(NULL == H5R_REF_FILENAME(dst_ref)) { @@ -579,7 +625,7 @@ H5T__ref_mem_write(H5VL_object_t *src_file, const void *src_buf, size_t src_size /* Attach loc ID to reference and hold reference to it */ if(H5R__set_loc_id(dst_ref, file_id, TRUE) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTSET, FAIL, "unable to attach location id to reference") - } + } /* end if */ done: if((file_id != H5I_INVALID_HID) && (H5I_dec_ref(file_id) < 0)) @@ -713,13 +759,14 @@ H5T__ref_disk_getsize(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_bu *dst_copy = TRUE; ret_value = src_size; - } else { + } /* end if */ + else { /* Retrieve encoded data size */ UINT32DECODE(p, ret_value); /* Add size of the header */ ret_value += H5R_ENCODE_HEADER_SIZE; - } + } /* end else */ done: FUNC_LEAVE_NOAPI(ret_value) @@ -856,8 +903,18 @@ static herr_t H5T__ref_obj_disk_isnull(const H5VL_object_t *src_file, HDassert(src_buf); HDassert(isnull); - /* We should assert here that the terminal connector is H5VL_NATIVE once - * there is a facility to do so -NAF 2019/10/30 */ +#ifndef NDEBUG + { + hbool_t is_native = FALSE; /* Whether the src file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(src_file, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't query if file uses native VOL connector") + + /* Must use native VOL connector for this operation */ + HDassert(is_native); + } +#endif /* NDEBUG */ /* Retrieve file from VOL object */ if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file))) @@ -896,8 +953,18 @@ H5T__ref_obj_disk_getsize(H5VL_object_t *src_file, const void H5_ATTR_UNUSED *sr HDassert(src_file); HDassert(src_buf); - /* We should assert here that the terminal connector is H5VL_NATIVE once - * there is a facility to do so -NAF 2019/10/30 */ +#ifndef NDEBUG + { + hbool_t is_native = FALSE; /* Whether the src file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(src_file, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, 0, "can't query if file uses native VOL connector") + + /* Must use native VOL connector for this operation */ + HDassert(is_native); + } +#endif /* NDEBUG */ /* Retrieve file from VOL object */ if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file))) @@ -934,8 +1001,18 @@ H5T__ref_obj_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_ HDassert(src_buf); HDassert(dst_buf); - /* We should assert here that the terminal connector is H5VL_NATIVE once - * there is a facility to do so -NAF 2019/10/30 */ +#ifndef NDEBUG + { + hbool_t is_native = FALSE; /* Whether the src file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(src_file, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't query if file uses native VOL connector") + + /* Must use native VOL connector for this operation */ + HDassert(is_native); + } +#endif /* NDEBUG */ /* Retrieve file from VOL object */ if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file))) @@ -946,7 +1023,7 @@ H5T__ref_obj_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_ /* Get object address */ if(H5R__decode_token_obj_compat((const unsigned char *)src_buf, &src_size, - (H5VL_token_t *)dst_buf, H5F_SIZEOF_ADDR(src_f)) < 0) + (H5VL_token_t *)dst_buf, H5F_SIZEOF_ADDR(src_f)) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTDECODE, FAIL, "unable to get object address") done: @@ -979,8 +1056,18 @@ H5T__ref_dsetreg_disk_isnull(const H5VL_object_t *src_file, const void *src_buf, HDassert(src_buf); HDassert(isnull); - /* We should assert here that the terminal connector is H5VL_NATIVE once - * there is a facility to do so -NAF 2019/10/30 */ +#ifndef NDEBUG + { + hbool_t is_native = FALSE; /* Whether the src file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(src_file, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't query if file uses native VOL connector") + + /* Must use native VOL connector for this operation */ + HDassert(is_native); + } +#endif /* NDEBUG */ /* Retrieve file from VOL object */ if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file))) @@ -1020,16 +1107,21 @@ H5T__ref_dsetreg_disk_getsize(H5VL_object_t H5_ATTR_UNUSED *src_file, #ifndef NDEBUG { H5F_t *src_f; + hbool_t is_native = FALSE; /* Whether the src file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(src_file, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, 0, "can't query if file uses native VOL connector") - /* We should assert here that the terminal connector is H5VL_NATIVE once - * there is a facility to do so -NAF 2019/10/30 */ + /* Must use native VOL connector for this operation */ + HDassert(is_native); /* Retrieve file from VOL object */ if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid VOL object") HDassert(src_size == H5T_REF_DSETREG_DISK_SIZE(src_f)); - } /* end block */ + } #endif /* NDEBUG */ done: @@ -1061,8 +1153,18 @@ H5T__ref_dsetreg_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t HDassert(dst_buf); HDassert(dst_size == sizeof(struct H5Tref_dsetreg)); - /* We should assert here that the terminal connector is H5VL_NATIVE once - * there is a facility to do so -NAF 2019/10/30 */ +#ifndef NDEBUG + { + hbool_t is_native = FALSE; /* Whether the src file is using the native VOL connector */ + + /* Check if using native VOL connector */ + if(H5VL_object_is_native(src_file, &is_native) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "can't query if file uses native VOL connector") + + /* Must use native VOL connector for this operation */ + HDassert(is_native); + } +#endif /* NDEBUG */ /* Retrieve file from VOL object */ if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file))) @@ -1072,7 +1174,7 @@ H5T__ref_dsetreg_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t /* Retrieve object address and space */ if(H5R__decode_token_region_compat(src_f, (const unsigned char *)src_buf, - &src_size, &dst_reg->token, H5F_SIZEOF_ADDR(src_f), &dst_reg->space) < 0) + &src_size, &dst_reg->token, H5F_SIZEOF_ADDR(src_f), &dst_reg->space) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTDECODE, FAIL, "unable to get object address") done: @@ -1100,8 +1202,7 @@ H5T_ref_reclaim(void *elem, const H5T_t *dt) HDassert(elem); HDassert(dt && (dt->shared->type == H5T_REFERENCE)); - if(dt->shared->u.atomic.u.r.opaque - && (H5R__destroy((H5R_ref_priv_t *)elem) < 0)) + if(dt->shared->u.atomic.u.r.opaque && H5R__destroy((H5R_ref_priv_t *)elem) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTFREE, FAIL, "cannot free reference") done: diff --git a/src/H5Tvlen.c b/src/H5Tvlen.c index ec84879..9d098c6 100644 --- a/src/H5Tvlen.c +++ b/src/H5Tvlen.c @@ -545,7 +545,8 @@ H5T__vlen_mem_seq_read(H5VL_object_t H5_ATTR_UNUSED *file, void *_vl, void *buf, *------------------------------------------------------------------------- */ static herr_t -H5T__vlen_mem_seq_write(H5VL_object_t H5_ATTR_UNUSED *file, const H5T_vlen_alloc_info_t *vl_alloc_info, void *_vl, void *buf, void H5_ATTR_UNUSED *_bg, size_t seq_len, size_t base_size) +H5T__vlen_mem_seq_write(H5VL_object_t H5_ATTR_UNUSED *file, const H5T_vlen_alloc_info_t *vl_alloc_info, + void *_vl, void *buf, void H5_ATTR_UNUSED *_bg, size_t seq_len, size_t base_size) { hvl_t vl; /* Temporary hvl_t to use during operation */ herr_t ret_value = SUCCEED; /* Return value */ @@ -728,7 +729,8 @@ H5T__vlen_mem_str_setnull(H5VL_object_t H5_ATTR_UNUSED *file, void *_vl, void H5 *------------------------------------------------------------------------- */ static herr_t -H5T__vlen_mem_str_read(H5VL_object_t H5_ATTR_UNUSED *file, void *_vl, void *buf, size_t len) +H5T__vlen_mem_str_read(H5VL_object_t H5_ATTR_UNUSED *file, void *_vl, void *buf, + size_t len) { #ifdef H5_NO_ALIGNMENT_RESTRICTIONS char *s = *(char **)_vl; /* Pointer to the user's string information */ diff --git a/src/H5VLcallback.c b/src/H5VLcallback.c index 77df207..30cbae1 100644 --- a/src/H5VLcallback.c +++ b/src/H5VLcallback.c @@ -66,13 +66,13 @@ static herr_t H5VL__attr_read(void *obj, const H5VL_class_t *cls, hid_t mem_type void *buf, hid_t dxpl_id, void **req); static herr_t H5VL__attr_write(void *obj, const H5VL_class_t *cls, hid_t mem_type_id, const void *buf, hid_t dxpl_id, void **req); -static herr_t H5VL__attr_get(void *obj, const H5VL_class_t *cls, H5VL_attr_get_t get_type, +static herr_t H5VL__attr_get(void *obj, const H5VL_class_t *cls, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL__attr_specific(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, H5VL_attr_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__attr_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments); +static herr_t H5VL__attr_optional(void *obj, const H5VL_class_t *cls, H5VL_attr_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL__attr_close(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, void **req); static void *H5VL__dataset_create(void *obj, const H5VL_loc_params_t *loc_params, @@ -87,26 +87,39 @@ static herr_t H5VL__dataset_read(void *dset, const H5VL_class_t *cls, static herr_t H5VL__dataset_write(void *obj, const H5VL_class_t *cls, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t dxpl_id, const void *buf, void **req); -static herr_t H5VL__dataset_get(void *obj, const H5VL_class_t *cls, H5VL_dataset_get_t get_type, +static herr_t H5VL__dataset_get(void *obj, const H5VL_class_t *cls, H5VL_dataset_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL__dataset_specific(void *obj, const H5VL_class_t *cls, H5VL_dataset_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__dataset_optional(void *obj, const H5VL_class_t *cls, +static herr_t H5VL__dataset_optional(void *obj, const H5VL_class_t *cls, H5VL_dataset_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL__dataset_close(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, void **req); +static void * H5VL__datatype_commit(void *obj, const H5VL_loc_params_t *loc_params, + const H5VL_class_t *cls, const char *name, hid_t type_id, hid_t lcpl_id, + hid_t tcpl_id, hid_t tapl_id, hid_t dxpl_id, void **req); +static void *H5VL__datatype_open(void *obj, const H5VL_loc_params_t *loc_params, + const H5VL_class_t *cls, const char *name, hid_t tapl_id, hid_t dxpl_id, + void **req); +static herr_t H5VL__datatype_get(void *obj, const H5VL_class_t *cls, + H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL__datatype_specific(void *obj, const H5VL_class_t *cls, + H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, + va_list arguments); +static herr_t H5VL__datatype_optional(void *obj, const H5VL_class_t *cls, + H5VL_datatype_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL__datatype_close(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, + void **req); static void * H5VL__file_create(const H5VL_class_t *cls, const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, hid_t dxpl_id, void **req); static void * H5VL__file_open(const H5VL_class_t *cls, const char *name, unsigned flags, hid_t fapl_id, hid_t dxpl_id, void **req); -static herr_t H5VL__file_get(void *obj, const H5VL_class_t *cls, H5VL_file_get_t get_type, - hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__file_specific_wrap_va_list(void *obj, const H5VL_class_t *cls, - H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, ...); -static herr_t H5VL__file_specific(void *obj, const H5VL_class_t *cls, H5VL_file_specific_t specific_type, - hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__file_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments); +static herr_t H5VL__file_get(void *obj, const H5VL_class_t *cls, + H5VL_file_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL__file_specific(void *obj, const H5VL_class_t *cls, + H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL__file_optional(void *obj, const H5VL_class_t *cls, + H5VL_file_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL__file_close(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, void **req); static void *H5VL__group_create(void *obj, const H5VL_loc_params_t *loc_params, @@ -115,12 +128,12 @@ static void *H5VL__group_create(void *obj, const H5VL_loc_params_t *loc_params, static void *H5VL__group_open(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, const char *name, hid_t gapl_id, hid_t dxpl_id, void **req); -static herr_t H5VL__group_get(void *obj, const H5VL_class_t *cls, H5VL_group_get_t get_type, +static herr_t H5VL__group_get(void *obj, const H5VL_class_t *cls, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__group_specific(void *obj, const H5VL_class_t *cls, H5VL_group_specific_t specific_type, - hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__group_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments); +static herr_t H5VL__group_specific(void *obj, const H5VL_class_t *cls, + H5VL_group_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL__group_optional(void *obj, const H5VL_class_t *cls, + H5VL_group_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL__group_close(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, void **req); static herr_t H5VL__link_create(H5VL_link_create_type_t create_type, void *obj, @@ -138,8 +151,8 @@ static herr_t H5VL__link_get(void *obj, const H5VL_loc_params_t *loc_params, static herr_t H5VL__link_specific(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, H5VL_link_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__link_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments); +static herr_t H5VL__link_optional(void *obj, const H5VL_class_t *cls, + H5VL_link_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); static void *H5VL__object_open(void *obj, const H5VL_loc_params_t *params, const H5VL_class_t *cls, H5I_type_t *opened_type, hid_t dxpl_id, void **req); static herr_t H5VL__object_copy(void *src_obj, const H5VL_loc_params_t *src_loc_params, @@ -152,23 +165,12 @@ static herr_t H5VL__object_get(void *obj, const H5VL_loc_params_t *loc_params, static herr_t H5VL__object_specific(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, H5VL_object_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__object_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments); -static void * H5VL__datatype_commit(void *obj, const H5VL_loc_params_t *loc_params, - const H5VL_class_t *cls, const char *name, hid_t type_id, hid_t lcpl_id, - hid_t tcpl_id, hid_t tapl_id, hid_t dxpl_id, void **req); -static void *H5VL__datatype_open(void *obj, const H5VL_loc_params_t *loc_params, - const H5VL_class_t *cls, const char *name, hid_t tapl_id, hid_t dxpl_id, - void **req); -static herr_t H5VL__datatype_get(void *obj, const H5VL_class_t *cls, - H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__datatype_specific(void *obj, const H5VL_class_t *cls, - H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, - va_list arguments); -static herr_t H5VL__datatype_optional(void *obj, const H5VL_class_t *cls, - hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL__datatype_close(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req); +static herr_t H5VL__object_optional(void *obj, const H5VL_class_t *cls, + H5VL_object_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL__introspect_get_conn_cls(void *obj, const H5VL_class_t *cls, + H5VL_get_conn_lvl_t lvl, const H5VL_class_t **conn_cls); +static herr_t H5VL__introspect_opt_query(void *obj, const H5VL_class_t *cls, + H5VL_subclass_t subcls, int opt_type, hbool_t *supported); static herr_t H5VL__request_wait(void *req, const H5VL_class_t *cls, uint64_t timeout, H5ES_status_t *status); static herr_t H5VL__request_notify(void *req, const H5VL_class_t *cls, @@ -177,7 +179,7 @@ static herr_t H5VL__request_cancel(void *req, const H5VL_class_t *cls); static herr_t H5VL__request_specific(void *req, const H5VL_class_t *cls, H5VL_request_specific_t specific_type, va_list arguments); static herr_t H5VL__request_optional(void *req, const H5VL_class_t *cls, - va_list arguments); + H5VL_request_optional_t opt_type, va_list arguments); static herr_t H5VL__request_free(void *req, const H5VL_class_t *cls); static herr_t H5VL__blob_put(void *obj, const H5VL_class_t *cls, const void *buf, size_t size, void *blob_id, void *ctx); @@ -185,6 +187,10 @@ static herr_t H5VL__blob_get(void *obj, const H5VL_class_t *cls, const void *blob_id, void *buf, size_t size, void *ctx); static herr_t H5VL__blob_specific(void *obj, const H5VL_class_t *cls, void *blob_id, H5VL_blob_specific_t specific_type, va_list arguments); +static herr_t H5VL__blob_optional(void *obj, const H5VL_class_t *cls, + void *blob_id, H5VL_blob_optional_t opt_type, va_list arguments); +static herr_t H5VL__optional(void *obj, const H5VL_class_t *cls, int op_type, + hid_t dxpl_id, void **req, va_list arguments); /*********************/ /* Package Variables */ @@ -954,7 +960,7 @@ done: * * Purpose: Creates an attribute through the VOL * - * Return: Success: Pointer to the new attribute + * Return: Success: Pointer to the new attribute * Failure: NULL * *------------------------------------------------------------------------- @@ -986,13 +992,13 @@ done: * * Purpose: Creates an attribute through the VOL * - * Return: Success: Pointer to the new attribute + * Return: Success: Pointer to the new attribute * Failure: NULL * *------------------------------------------------------------------------- */ void * -H5VL_attr_create(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, +H5VL_attr_create(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t type_id, hid_t space_id, hid_t acpl_id, hid_t aapl_id, hid_t dxpl_id, void **req) { @@ -1002,7 +1008,7 @@ H5VL_attr_create(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_para FUNC_ENTER_NOAPI(NULL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, NULL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -1067,7 +1073,7 @@ done: *------------------------------------------------------------------------- */ static void * -H5VL__attr_open(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, const char *name, +H5VL__attr_open(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, const char *name, hid_t aapl_id, hid_t dxpl_id, void **req) { void *ret_value = NULL; /* Return value */ @@ -1107,7 +1113,7 @@ H5VL_attr_open(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params FUNC_ENTER_NOAPI(NULL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, NULL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -1171,7 +1177,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__attr_read(void *obj, const H5VL_class_t *cls, hid_t mem_type_id, void *buf, +H5VL__attr_read(void *obj, const H5VL_class_t *cls, hid_t mem_type_id, void *buf, hid_t dxpl_id, void **req) { herr_t ret_value = SUCCEED; /* Return value */ @@ -1202,7 +1208,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_attr_read(const H5VL_object_t *vol_obj, hid_t mem_type_id, void *buf, +H5VL_attr_read(const H5VL_object_t *vol_obj, hid_t mem_type_id, void *buf, hid_t dxpl_id, void **req) { hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ @@ -1211,7 +1217,7 @@ H5VL_attr_read(const H5VL_object_t *vol_obj, hid_t mem_type_id, void *buf, FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -1273,7 +1279,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__attr_write(void *obj, const H5VL_class_t *cls, hid_t mem_type_id, const void *buf, +H5VL__attr_write(void *obj, const H5VL_class_t *cls, hid_t mem_type_id, const void *buf, hid_t dxpl_id, void **req) { herr_t ret_value = SUCCEED; /* Return value */ @@ -1304,7 +1310,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_attr_write(const H5VL_object_t *vol_obj, hid_t mem_type_id, const void *buf, +H5VL_attr_write(const H5VL_object_t *vol_obj, hid_t mem_type_id, const void *buf, hid_t dxpl_id, void **req) { hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ @@ -1313,7 +1319,7 @@ H5VL_attr_write(const H5VL_object_t *vol_obj, hid_t mem_type_id, const void *buf FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -1376,7 +1382,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__attr_get(void *obj, const H5VL_class_t *cls, H5VL_attr_get_t get_type, +H5VL__attr_get(void *obj, const H5VL_class_t *cls, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -1407,7 +1413,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_attr_get(const H5VL_object_t *vol_obj, H5VL_attr_get_t get_type, +H5VL_attr_get(const H5VL_object_t *vol_obj, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ @@ -1418,7 +1424,7 @@ H5VL_attr_get(const H5VL_object_t *vol_obj, H5VL_attr_get_t get_type, FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -1488,7 +1494,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__attr_specific(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, +H5VL__attr_specific(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, H5VL_attr_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { @@ -1531,7 +1537,7 @@ H5VL_attr_specific(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_pa FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -1601,8 +1607,8 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__attr_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments) +H5VL__attr_optional(void *obj, const H5VL_class_t *cls, H5VL_attr_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -1613,7 +1619,7 @@ H5VL__attr_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'attr optional' method") /* Call the corresponding VOL callback */ - if((ret_value = (cls->attr_cls.optional)(obj, dxpl_id, req, arguments)) < 0) + if((ret_value = (cls->attr_cls.optional)(obj, opt_type, dxpl_id, req, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute attribute optional callback") done: @@ -1632,7 +1638,8 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_attr_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...) +H5VL_attr_optional(const H5VL_object_t *vol_obj, H5VL_attr_optional_t opt_type, + hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ hbool_t arg_started = FALSE; /* Whether the va_list has been started */ @@ -1642,14 +1649,14 @@ H5VL_attr_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...) FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; /* Call the corresponding internal VOL routine */ HDva_start(arguments, req); arg_started = TRUE; - if((ret_value = H5VL__attr_optional(vol_obj->data, vol_obj->connector->cls, dxpl_id, req, arguments)) < 0) + if((ret_value = H5VL__attr_optional(vol_obj->data, vol_obj->connector->cls, opt_type, dxpl_id, req, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute attribute optional callback") done: @@ -1676,13 +1683,15 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLattr_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_list arguments) +H5VLattr_optional(void *obj, hid_t connector_id, H5VL_attr_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_class_t *cls; /* VOL connector's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE5("e", "*xii**xx", obj, connector_id, dxpl_id, req, arguments); + H5TRACE6("e", "*xiVsi**xx", obj, connector_id, opt_type, dxpl_id, req, + arguments); /* Check args and get class pointer */ if(NULL == obj) @@ -1691,7 +1700,7 @@ H5VLattr_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_l HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") /* Call the corresponding internal VOL routine */ - if((ret_value = H5VL__attr_optional(obj, cls, dxpl_id, req, arguments)) < 0) + if((ret_value = H5VL__attr_optional(obj, cls, opt_type, dxpl_id, req, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute attribute optional callback") done: @@ -1715,7 +1724,7 @@ H5VL__attr_close(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, void **req) herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC - + /* Check if the corresponding VOL callback exists */ if(NULL == cls->attr_cls.close) HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'attr close' method") @@ -1745,7 +1754,7 @@ H5VL_attr_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req) herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI(FAIL) - + /* Sanity check */ HDassert(vol_obj); @@ -1845,7 +1854,7 @@ H5VL_dataset_create(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_p FUNC_ENTER_NOAPI(NULL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, NULL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -1904,13 +1913,13 @@ done: * * Purpose: Opens a dataset through the VOL * - * Return: Success: Pointer to dataset + * Return: Success: Pointer to dataset * Failure: NULL * *------------------------------------------------------------------------- */ static void * -H5VL__dataset_open(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, const char *name, +H5VL__dataset_open(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, const char *name, hid_t dapl_id, hid_t dxpl_id, void **req) { void *ret_value = NULL; /* Return value */ @@ -1935,7 +1944,7 @@ done: * * Purpose: Opens a dataset through the VOL * - * Return: Success: Pointer to dataset + * Return: Success: Pointer to dataset * Failure: NULL * *------------------------------------------------------------------------- @@ -1950,7 +1959,7 @@ H5VL_dataset_open(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_par FUNC_ENTER_NOAPI(NULL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, NULL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -2013,7 +2022,7 @@ done: * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL__dataset_read(void *obj, const H5VL_class_t *cls, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t dxpl_id, void *buf, void **req) @@ -2045,7 +2054,7 @@ done: * *------------------------------------------------------------------------- */ -herr_t +herr_t H5VL_dataset_read(const H5VL_object_t *vol_obj, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t dxpl_id, void *buf, void **req) @@ -2056,7 +2065,7 @@ H5VL_dataset_read(const H5VL_object_t *vol_obj, hid_t mem_type_id, FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -2119,7 +2128,7 @@ done: * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL__dataset_write(void *obj, const H5VL_class_t *cls, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t dxpl_id, const void *buf, void **req) @@ -2151,7 +2160,7 @@ done: * *------------------------------------------------------------------------- */ -herr_t +herr_t H5VL_dataset_write(const H5VL_object_t *vol_obj, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t dxpl_id, const void *buf, void **req) @@ -2162,7 +2171,7 @@ H5VL_dataset_write(const H5VL_object_t *vol_obj, hid_t mem_type_id, FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -2226,7 +2235,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__dataset_get(void *obj, const H5VL_class_t *cls, H5VL_dataset_get_t get_type, +H5VL__dataset_get(void *obj, const H5VL_class_t *cls, H5VL_dataset_get_t get_type, hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -2257,7 +2266,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_dataset_get(const H5VL_object_t *vol_obj, H5VL_dataset_get_t get_type, +H5VL_dataset_get(const H5VL_object_t *vol_obj, H5VL_dataset_get_t get_type, hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ @@ -2268,7 +2277,7 @@ H5VL_dataset_get(const H5VL_object_t *vol_obj, H5VL_dataset_get_t get_type, FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -2338,7 +2347,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__dataset_specific(void *obj, const H5VL_class_t *cls, H5VL_dataset_specific_t specific_type, +H5VL__dataset_specific(void *obj, const H5VL_class_t *cls, H5VL_dataset_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -2369,7 +2378,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_dataset_specific(const H5VL_object_t *vol_obj, H5VL_dataset_specific_t specific_type, +H5VL_dataset_specific(const H5VL_object_t *vol_obj, H5VL_dataset_specific_t specific_type, hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ @@ -2380,7 +2389,7 @@ H5VL_dataset_specific(const H5VL_object_t *vol_obj, H5VL_dataset_specific_t spec FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -2450,8 +2459,8 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__dataset_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments) +H5VL__dataset_optional(void *obj, const H5VL_class_t *cls, H5VL_dataset_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -2462,7 +2471,7 @@ H5VL__dataset_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'dataset optional' method") /* Call the corresponding VOL callback */ - if((cls->dataset_cls.optional)(obj, dxpl_id, req, arguments) < 0) + if((cls->dataset_cls.optional)(obj, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute dataset optional callback") done: @@ -2481,8 +2490,8 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_dataset_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, - void **req, ...) +H5VL_dataset_optional(const H5VL_object_t *vol_obj, H5VL_dataset_optional_t opt_type, + hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ hbool_t arg_started = FALSE; /* Whether the va_list has been started */ @@ -2491,16 +2500,15 @@ H5VL_dataset_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, FUNC_ENTER_NOAPI(FAIL) - /* Call the corresponding VOL callback */ /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; /* Call the corresponding internal VOL routine */ HDva_start(arguments, req); arg_started = TRUE; - if(H5VL__dataset_optional(vol_obj->data, vol_obj->connector->cls, dxpl_id, req, arguments) < 0) + if(H5VL__dataset_optional(vol_obj->data, vol_obj->connector->cls, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute dataset optional callback") done: @@ -2527,14 +2535,15 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLdataset_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, - va_list arguments) +H5VLdataset_optional(void *obj, hid_t connector_id, H5VL_dataset_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_class_t *cls; /* VOL connector's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE5("e", "*xii**xx", obj, connector_id, dxpl_id, req, arguments); + H5TRACE6("e", "*xiVti**xx", obj, connector_id, opt_type, dxpl_id, req, + arguments); /* Check args and get class pointer */ if(NULL == obj) @@ -2543,7 +2552,7 @@ H5VLdataset_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") /* Call the corresponding internal VOL routine */ - if(H5VL__dataset_optional(obj, cls, dxpl_id, req, arguments) < 0) + if(H5VL__dataset_optional(obj, cls, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute dataset optional callback") done: @@ -2610,7 +2619,7 @@ H5VL_dataset_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req) HDassert(vol_obj->connector->cls); /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -2662,6 +2671,658 @@ done: /*------------------------------------------------------------------------- + * Function: H5VL__datatype_commit + * + * Purpose: Commits a datatype to the file through the VOL + * + * Return: Success: Pointer to the new datatype + * Failure: NULL + * + *------------------------------------------------------------------------- + */ +static void * +H5VL__datatype_commit(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, + const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, + hid_t dxpl_id, void **req) +{ + void *ret_value = NULL; /* Return value */ + + FUNC_ENTER_STATIC + + /* Check if the corresponding VOL callback exists */ + if(NULL == cls->datatype_cls.commit) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, NULL, "VOL connector has no 'datatype commit' method") + + /* Call the corresponding VOL callback */ + if(NULL == (ret_value = (cls->datatype_cls.commit)(obj, loc_params, name, type_id, lcpl_id, tcpl_id, tapl_id, dxpl_id, req))) + HGOTO_ERROR(H5E_VOL, H5E_CANTCREATE, NULL, "datatype commit failed") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL__datatype_commit() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_datatype_commit + * + * Purpose: Commits a datatype to the file through the VOL + * + * Return: Success: Pointer to the new datatype + * Failure: NULL + * + *------------------------------------------------------------------------- + */ +void * +H5VL_datatype_commit(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, + const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, + hid_t dxpl_id, void **req) +{ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ + void *ret_value = NULL; /* Return value */ + + FUNC_ENTER_NOAPI(NULL) + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, NULL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding internal VOL routine */ + if(NULL == (ret_value = H5VL__datatype_commit(vol_obj->data, loc_params, vol_obj->connector->cls, name, type_id, lcpl_id, tcpl_id, tapl_id, dxpl_id, req))) + HGOTO_ERROR(H5E_VOL, H5E_CANTCREATE, NULL, "datatype commit failed") + +done: + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, NULL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_datatype_commit() */ + + +/*------------------------------------------------------------------------- + * Function: H5VLdatatype_commit + * + * Purpose: Commits a datatype to the file + * + * Return: Success: Pointer to the new datatype + * Failure: NULL + * + *------------------------------------------------------------------------- + */ +void * +H5VLdatatype_commit(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, + const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, + hid_t tapl_id, hid_t dxpl_id, void **req) +{ + H5VL_class_t *cls; /* VOL connector's class struct */ + void *ret_value = NULL; /* Return value */ + + FUNC_ENTER_API_NOINIT + H5TRACE10("*x", "*x*xi*siiiii**x", obj, loc_params, connector_id, name, + type_id, lcpl_id, tcpl_id, tapl_id, dxpl_id, req); + + /* Check args and get class pointer */ + if(NULL == obj) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, NULL, "invalid object") + if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a VOL connector ID") + + /* Call the corresponding internal VOL routine */ + if(NULL == (ret_value = H5VL__datatype_commit(obj, loc_params, cls, name, type_id, lcpl_id, tcpl_id, tapl_id, dxpl_id, req))) + HGOTO_ERROR(H5E_VOL, H5E_CANTCREATE, NULL, "unable to commit datatype") + +done: + FUNC_LEAVE_API_NOINIT(ret_value) +} /* end H5VLdatatype_commit() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL__datatype_open + * + * Purpose: Opens a named datatype through the VOL + * + * Return: Success: Pointer to the datatype + * Failure: NULL + * + *------------------------------------------------------------------------- + */ +static void * +H5VL__datatype_open(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, + const char *name, hid_t tapl_id, hid_t dxpl_id, void **req) +{ + void *ret_value = NULL; /* Return value */ + + FUNC_ENTER_STATIC + + /* Check if the corresponding VOL callback exists */ + if(NULL == cls->datatype_cls.open) + HGOTO_ERROR(H5E_VOL, H5E_CANTINIT, NULL, "no datatype open callback") + + /* Call the corresponding VOL callback */ + if(NULL == (ret_value = (cls->datatype_cls.open)(obj, loc_params, name, tapl_id, dxpl_id, req))) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPENOBJ, NULL, "datatype open failed") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL__datatype_open() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_datatype_open + * + * Purpose: Opens a named datatype through the VOL + * + * Return: Success: Pointer to the datatype + * Failure: NULL + * + *------------------------------------------------------------------------- + */ +void * +H5VL_datatype_open(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, + const char *name, hid_t tapl_id, hid_t dxpl_id, void **req) +{ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ + void *ret_value = NULL; /* Return value */ + + FUNC_ENTER_NOAPI(NULL) + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, NULL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding internal VOL routine */ + if(NULL == (ret_value = H5VL__datatype_open(vol_obj->data, loc_params, vol_obj->connector->cls, name, tapl_id, dxpl_id, req))) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPENOBJ, NULL, "datatype open failed") + +done: + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, NULL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_datatype_open() */ + + +/*------------------------------------------------------------------------- + * Function: H5VLdatatype_open + * + * Purpose: Opens a named datatype + * + * Return: Success: Pointer to the datatype + * Failure: NULL + * + *------------------------------------------------------------------------- + */ +void * +H5VLdatatype_open(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, + const char *name, hid_t tapl_id, hid_t dxpl_id, void **req) +{ + H5VL_class_t *cls; /* VOL connector's class struct */ + void *ret_value = NULL; /* Return value */ + + FUNC_ENTER_API_NOINIT + H5TRACE7("*x", "*x*xi*sii**x", obj, loc_params, connector_id, name, tapl_id, + dxpl_id, req); + + /* Check args and get class pointer */ + if(NULL == obj) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, NULL, "invalid object") + if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a VOL connector ID") + + /* Call the corresponding internal VOL routine */ + if(NULL == (ret_value = H5VL__datatype_open(obj, loc_params, cls, name, tapl_id, dxpl_id, req))) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPENOBJ, NULL, "unable to open datatype") + +done: + FUNC_LEAVE_API_NOINIT(ret_value) +} /* end H5VLdatatype_open() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL__datatype_get + * + * Purpose: Get specific information about the datatype through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +static herr_t +H5VL__datatype_get(void *obj, const H5VL_class_t *cls, H5VL_datatype_get_t get_type, + hid_t dxpl_id, void **req, va_list arguments) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Check if the corresponding VOL callback exists */ + if(NULL == cls->datatype_cls.get) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'datatype get' method") + + /* Call the corresponding VOL callback */ + if((cls->datatype_cls.get)(obj, get_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "datatype get failed") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL__datatype_get() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_datatype_get + * + * Purpose: Get specific information about the datatype through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_datatype_get(const H5VL_object_t *vol_obj, H5VL_datatype_get_t get_type, + hid_t dxpl_id, void **req, ...) +{ + va_list arguments; /* Argument list passed from the API call */ + hbool_t arg_started = FALSE; /* Whether the va_list has been started */ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding internal VOL routine */ + HDva_start(arguments, req); + arg_started = TRUE; + if(H5VL__datatype_get(vol_obj->data, vol_obj->connector->cls, get_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "datatype get failed") + +done: + /* End access to the va_list, if we started it */ + if(arg_started) + HDva_end(arguments); + + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_datatype_get() */ + + +/*------------------------------------------------------------------------- + * Function: H5VLdatatype_get + * + * Purpose: Gets information about the datatype + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VLdatatype_get(void *obj, hid_t connector_id, H5VL_datatype_get_t get_type, + hid_t dxpl_id, void **req, va_list arguments) +{ + H5VL_class_t *cls; /* VOL connector's class struct */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_API_NOINIT + H5TRACE6("e", "*xiVei**xx", obj, connector_id, get_type, dxpl_id, req, + arguments); + + /* Check args and get class pointer */ + if(NULL == obj) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid object") + if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") + + /* Check if the corresponding VOL callback exists */ + if(NULL == cls->datatype_cls.get) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no `datatype get' method") + + /* Call the corresponding internal VOL routine */ + if(H5VL__datatype_get(obj, cls, get_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "unable to execute datatype get callback") + +done: + FUNC_LEAVE_API_NOINIT(ret_value) +} /* end H5VLdatatype_get() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL__datatype_specific + * + * Purpose: Specific operation on datatypes through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +static herr_t +H5VL__datatype_specific(void *obj, const H5VL_class_t *cls, H5VL_datatype_specific_t specific_type, + hid_t dxpl_id, void **req, va_list arguments) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Check if the corresponding VOL callback exists */ + if(NULL == cls->datatype_cls.specific) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'datatype specific' method") + + /* Call the corresponding VOL callback */ + if((cls->datatype_cls.specific)(obj, specific_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype specific callback") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL__datatype_specific() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_datatype_specific + * + * Purpose: Specific operation on datatypes through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_datatype_specific(const H5VL_object_t *vol_obj, H5VL_datatype_specific_t specific_type, + hid_t dxpl_id, void **req, ...) +{ + va_list arguments; /* Argument list passed from the API call */ + hbool_t arg_started = FALSE; /* Whether the va_list has been started */ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding internal VOL routine */ + HDva_start(arguments, req); + arg_started = TRUE; + if(H5VL__datatype_specific(vol_obj->data, vol_obj->connector->cls, specific_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype specific callback") + +done: + /* End access to the va_list, if we started it */ + if(arg_started) + HDva_end(arguments); + + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_datatype_specific() */ + + +/*------------------------------------------------------------------------- + * Function: H5VLdatatype_specific + * + * Purpose: Performs a connector-specific operation on a datatype + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VLdatatype_specific(void *obj, hid_t connector_id, H5VL_datatype_specific_t specific_type, + hid_t dxpl_id, void **req, va_list arguments) +{ + H5VL_class_t *cls; /* VOL connector's class struct */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_API_NOINIT + H5TRACE6("e", "*xiVfi**xx", obj, connector_id, specific_type, dxpl_id, req, + arguments); + + /* Check args and get class pointer */ + if(NULL == obj) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid object") + if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") + + /* Call the corresponding internal VOL routine */ + if(H5VL__datatype_specific(obj, cls, specific_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype specific callback") + +done: + FUNC_LEAVE_API_NOINIT(ret_value) +} /* end H5VLdatatype_specific() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL__datatype_optional + * + * Purpose: Optional operation specific to connectors. + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +static herr_t +H5VL__datatype_optional(void *obj, const H5VL_class_t *cls, H5VL_datatype_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Check if the corresponding VOL callback exists */ + if(NULL == cls->datatype_cls.optional) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'datatype optional' method") + + /* Call the corresponding VOL callback */ + if((cls->datatype_cls.optional)(obj, opt_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype optional callback") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL__datatype_optional() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_datatype_optional + * + * Purpose: Optional operation specific to connectors. + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_datatype_optional(const H5VL_object_t *vol_obj, H5VL_datatype_optional_t opt_type, + hid_t dxpl_id, void **req, ...) +{ + va_list arguments; /* Argument list passed from the API call */ + hbool_t arg_started = FALSE; /* Whether the va_list has been started */ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding internal VOL routine */ + HDva_start(arguments, req); + arg_started = TRUE; + if(H5VL__datatype_optional(vol_obj->data, vol_obj->connector->cls, opt_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype optional callback") + +done: + /* End access to the va_list, if we started it */ + if(arg_started) + HDva_end(arguments); + + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_datatype_optional() */ + + +/*------------------------------------------------------------------------- + * Function: H5VLdatatype_optional + * + * Purpose: Performs an optional connector-specific operation on a datatype + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VLdatatype_optional(void *obj, hid_t connector_id, H5VL_datatype_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) +{ + H5VL_class_t *cls; /* VOL connector's class struct */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_API_NOINIT + H5TRACE6("e", "*xiVui**xx", obj, connector_id, opt_type, dxpl_id, req, + arguments); + + /* Check args and get class pointer */ + if(NULL == obj) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid object") + if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") + + /* Call the corresponding internal VOL routine */ + if(H5VL__datatype_optional(obj, cls, opt_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype optional callback") + +done: + FUNC_LEAVE_API_NOINIT(ret_value) +} /* end H5VLdatatype_optional() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL__datatype_close + * + * Purpose: Closes a datatype through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +static herr_t +H5VL__datatype_close(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, + void **req) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Check if the corresponding VOL callback exists */ + if(NULL == cls->datatype_cls.close) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'datatype close' method") + + /* Call the corresponding VOL callback */ + if((cls->datatype_cls.close)(obj, dxpl_id, req) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTCLOSEOBJ, FAIL, "datatype close failed") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL__datatype_close() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_datatype_close + * + * Purpose: Closes a datatype through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_datatype_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req) +{ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding internal VOL routine */ + if(H5VL__datatype_close(vol_obj->data, vol_obj->connector->cls, dxpl_id, req) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTCLOSEOBJ, FAIL, "datatype close failed") + +done: + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_datatype_close() */ + + +/*------------------------------------------------------------------------- + * Function: H5VLdatatype_close + * + * Purpose: Closes a datatype + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VLdatatype_close(void *obj, hid_t connector_id, hid_t dxpl_id, void **req) +{ + H5VL_class_t *cls; /* VOL connector's class struct */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_API_NOINIT + H5TRACE4("e", "*xii**x", obj, connector_id, dxpl_id, req); + + /* Check args and get class pointer */ + if(NULL == obj) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid object") + if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") + + /* Call the corresponding internal VOL routine */ + if(H5VL__datatype_close(obj, cls, dxpl_id, req) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTCLOSEOBJ, FAIL, "unable to close datatype") + +done: + FUNC_LEAVE_API_NOINIT(ret_value) +} /* end H5VLdatatype_close() */ + + +/*------------------------------------------------------------------------- * Function: H5VL__file_create * * Purpose: Creates a file through the VOL @@ -2776,7 +3437,7 @@ done: * * Purpose: Opens a file through the VOL. * - * Return: Success: Pointer to file. + * Return: Success: Pointer to file. * Failure: NULL * *------------------------------------------------------------------------- @@ -2810,7 +3471,7 @@ done: * Note: Does not have a 'static' version of the routine, since there's * no objects in the container before this operation completes. * - * Return: Success: Pointer to file. + * Return: Success: Pointer to file. * Failure: NULL * *------------------------------------------------------------------------- @@ -2889,7 +3550,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__file_get(void *obj, const H5VL_class_t *cls, H5VL_file_get_t get_type, +H5VL__file_get(void *obj, const H5VL_class_t *cls, H5VL_file_get_t get_type, hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -2920,7 +3581,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_file_get(const H5VL_object_t *vol_obj, H5VL_file_get_t get_type, +H5VL_file_get(const H5VL_object_t *vol_obj, H5VL_file_get_t get_type, hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ @@ -2931,7 +3592,7 @@ H5VL_file_get(const H5VL_object_t *vol_obj, H5VL_file_get_t get_type, FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -2991,43 +3652,6 @@ done: /*------------------------------------------------------------------------- - * Function: H5VL__file_specific_wrap_va_list - * - * Purpose: Perform File specific operations through the VOL. Just - * starts a va_list and passes it to the connector's - * callback. Needed when the VOL layer needs to replace one - * of the variable arguments. - * - * Return: Success: Non-negative - * Failure: Negative - * - *------------------------------------------------------------------------- - */ -static herr_t -H5VL__file_specific_wrap_va_list(void *obj, const H5VL_class_t *cls, - H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, ...) -{ - va_list arguments; /* Argument list passed from the API call */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_STATIC - - /* Start access to the varargs, so they are available in all situations below */ - HDva_start(arguments, req); - - /* Call the corresponding VOL callback */ - if((cls->file_cls.specific)(obj, specific_type, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "file specific failed") - -done: - /* End access to the va_list */ - HDva_end(arguments); - - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__file_specific_wrap_va_list() */ - - -/*------------------------------------------------------------------------- * Function: H5VL__file_specific * * Purpose: Perform File specific operations through the VOL @@ -3038,7 +3662,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__file_specific(void *obj, const H5VL_class_t *cls, H5VL_file_specific_t specific_type, +H5VL__file_specific(void *obj, const H5VL_class_t *cls, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -3049,38 +3673,9 @@ H5VL__file_specific(void *obj, const H5VL_class_t *cls, H5VL_file_specific_t spe if(NULL == cls->file_cls.specific) HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'file specific' method") - /* Special handling for file is equal */ - if(specific_type == H5VL_FILE_IS_EQUAL) { - va_list tmp_args; /* Argument list passed from the API call */ - H5VL_object_t *vol_obj2; /* Second VOL object */ - hbool_t *is_equal; /* Output variable */ - int cmp_value; /* Comparison result */ - - /* Get parameters */ - HDva_copy(tmp_args, arguments); - vol_obj2 = HDva_arg(tmp_args, H5VL_object_t *); - is_equal = HDva_arg(tmp_args, hbool_t *); - HDva_end(tmp_args); - - HDassert(vol_obj2); - - /* Compare connector classes */ - if(H5VL_cmp_connector_cls(&cmp_value, cls, vol_obj2->connector->cls) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTCOMPARE, FAIL, "can't compare connector classes") - - /* If the classes are different the files are different */ - if(cmp_value) - *is_equal = FALSE; - else - /* Make callback (need to extract data from vol_obj2 and redo the - * va_list) */ - if(H5VL__file_specific_wrap_va_list(obj, cls, specific_type, dxpl_id, req, vol_obj2->data, is_equal) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "file specific failed") - } /* end if */ - else - /* Call the corresponding VOL callback */ - if((cls->file_cls.specific)(obj, specific_type, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "file specific failed") + /* Call the corresponding VOL callback */ + if((cls->file_cls.specific)(obj, specific_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "file specific failed") done: FUNC_LEAVE_NOAPI(ret_value) @@ -3090,7 +3685,7 @@ done: /*------------------------------------------------------------------------- * Function: H5VL_file_specific * - * Purpose: Perform File specific operations through the VOL + * Purpose: Perform file specific operations through the VOL * * Return: Success: Non-negative * Failure: Negative @@ -3098,7 +3693,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_file_specific(const H5VL_object_t *vol_obj, H5VL_file_specific_t specific_type, +H5VL_file_specific(const H5VL_object_t *vol_obj, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, ...) { const H5VL_class_t *cls; /* VOL connector's class struct */ @@ -3113,7 +3708,8 @@ H5VL_file_specific(const H5VL_object_t *vol_obj, H5VL_file_specific_t specific_t HDva_start(arguments, req); arg_started = TRUE; - /* Special treatment of file access check */ + /* Special treatment of file access check & delete operations */ + /* (Retrieve the VOL connector from the FAPL, since the file isn't open) */ if(specific_type == H5VL_FILE_IS_ACCESSIBLE || specific_type == H5VL_FILE_DELETE) { H5P_genplist_t *plist; /* Property list pointer */ H5VL_connector_prop_t connector_prop; /* Property for VOL connector ID & info */ @@ -3140,7 +3736,7 @@ H5VL_file_specific(const H5VL_object_t *vol_obj, H5VL_file_specific_t specific_t /* Sanity check */ HDassert(vol_obj); - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -3212,8 +3808,8 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__file_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments) +H5VL__file_optional(void *obj, const H5VL_class_t *cls, H5VL_file_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -3224,7 +3820,7 @@ H5VL__file_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'file optional' method") /* Call the corresponding VOL callback */ - if((cls->file_cls.optional)(obj, dxpl_id, req, arguments) < 0) + if((cls->file_cls.optional)(obj, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "file optional failed") done: @@ -3243,7 +3839,8 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_file_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...) +H5VL_file_optional(const H5VL_object_t *vol_obj, H5VL_file_optional_t opt_type, + hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ hbool_t arg_started = FALSE; /* Whether the va_list has been started */ @@ -3253,14 +3850,14 @@ H5VL_file_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...) FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; /* Call the corresponding internal VOL routine */ HDva_start(arguments, req); arg_started = TRUE; - if(H5VL__file_optional(vol_obj->data, vol_obj->connector->cls, dxpl_id, req, arguments) < 0) + if(H5VL__file_optional(vol_obj->data, vol_obj->connector->cls, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "file optional failed") done: @@ -3287,14 +3884,15 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLfile_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, - va_list arguments) +H5VLfile_optional(void *obj, hid_t connector_id, H5VL_file_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_class_t *cls; /* VOL connector's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE5("e", "*xii**xx", obj, connector_id, dxpl_id, req, arguments); + H5TRACE6("e", "*xiVvi**xx", obj, connector_id, opt_type, dxpl_id, req, + arguments); /* Check args and get class pointer */ if(NULL == obj) @@ -3303,7 +3901,7 @@ H5VLfile_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") /* Call the corresponding internal VOL routine */ - if(H5VL__file_optional(obj, cls, dxpl_id, req, arguments) < 0) + if(H5VL__file_optional(obj, cls, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute file optional callback") done: @@ -3364,7 +3962,7 @@ H5VL_file_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req) FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -3468,7 +4066,7 @@ H5VL_group_create(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_par FUNC_ENTER_NOAPI(NULL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, NULL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -3573,7 +4171,7 @@ H5VL_group_open(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_param FUNC_ENTER_NOAPI(NULL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, NULL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -3637,7 +4235,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__group_get(void *obj, const H5VL_class_t *cls, H5VL_group_get_t get_type, +H5VL__group_get(void *obj, const H5VL_class_t *cls, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -3668,7 +4266,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_group_get(const H5VL_object_t *vol_obj, H5VL_group_get_t get_type, +H5VL_group_get(const H5VL_object_t *vol_obj, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ @@ -3679,7 +4277,7 @@ H5VL_group_get(const H5VL_object_t *vol_obj, H5VL_group_get_t get_type, FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -3749,7 +4347,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__group_specific(void *obj, const H5VL_class_t *cls, H5VL_group_specific_t specific_type, +H5VL__group_specific(void *obj, const H5VL_class_t *cls, H5VL_group_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -3780,7 +4378,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_group_specific(const H5VL_object_t *vol_obj, H5VL_group_specific_t specific_type, +H5VL_group_specific(const H5VL_object_t *vol_obj, H5VL_group_specific_t specific_type, hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ @@ -3791,7 +4389,7 @@ H5VL_group_specific(const H5VL_object_t *vol_obj, H5VL_group_specific_t specific FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -3861,8 +4459,8 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__group_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments) +H5VL__group_optional(void *obj, const H5VL_class_t *cls, H5VL_group_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -3873,7 +4471,7 @@ H5VL__group_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'group optional' method") /* Call the corresponding VOL callback */ - if((ret_value = (cls->group_cls.optional)(obj, dxpl_id, req, arguments)) < 0) + if((ret_value = (cls->group_cls.optional)(obj, opt_type, dxpl_id, req, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute group optional callback") done: @@ -3892,7 +4490,8 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_group_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...) +H5VL_group_optional(const H5VL_object_t *vol_obj, H5VL_group_optional_t opt_type, + hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ hbool_t arg_started = FALSE; /* Whether the va_list has been started */ @@ -3902,14 +4501,14 @@ H5VL_group_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ... FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; /* Call the corresponding internal VOL routine */ HDva_start(arguments, req); arg_started = TRUE; - if((ret_value = H5VL__group_optional(vol_obj->data, vol_obj->connector->cls, dxpl_id, req, arguments)) < 0) + if((ret_value = H5VL__group_optional(vol_obj->data, vol_obj->connector->cls, opt_type, dxpl_id, req, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute group optional callback") done: @@ -3936,14 +4535,15 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLgroup_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, - va_list arguments) +H5VLgroup_optional(void *obj, hid_t connector_id, H5VL_group_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_class_t *cls; /* VOL connector's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE5("e", "*xii**xx", obj, connector_id, dxpl_id, req, arguments); + H5TRACE6("e", "*xiVwi**xx", obj, connector_id, opt_type, dxpl_id, req, + arguments); /* Check args and get class pointer */ if(NULL == obj) @@ -3952,7 +4552,7 @@ H5VLgroup_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") /* Call the corresponding internal VOL routine */ - if((ret_value = H5VL__group_optional(obj, cls, dxpl_id, req, arguments)) < 0) + if((ret_value = H5VL__group_optional(obj, cls, opt_type, dxpl_id, req, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute group optional callback") done: @@ -4013,7 +4613,7 @@ H5VL_group_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req) FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -4077,7 +4677,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__link_create(H5VL_link_create_type_t create_type, void *obj, const H5VL_loc_params_t *loc_params, +H5VL__link_create(H5VL_link_create_type_t create_type, void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req, va_list arguments) { @@ -4140,7 +4740,7 @@ H5VL_link_create(H5VL_link_create_type_t create_type, const H5VL_object_t *vol_o tmp_vol_obj.connector = vol_obj->connector; /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(tmp_vol_obj.data, tmp_vol_obj.connector) < 0) + if(H5VL_set_vol_wrapper(&tmp_vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -4208,7 +4808,7 @@ done: * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL__link_copy(void *src_obj, const H5VL_loc_params_t *loc_params1, void *dst_obj, const H5VL_loc_params_t *loc_params2, const H5VL_class_t *cls, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req) @@ -4240,7 +4840,7 @@ done: * *------------------------------------------------------------------------- */ -herr_t +herr_t H5VL_link_copy(const H5VL_object_t *src_vol_obj, const H5VL_loc_params_t *loc_params1, const H5VL_object_t *dst_vol_obj, const H5VL_loc_params_t *loc_params2, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req) @@ -4253,7 +4853,7 @@ H5VL_link_copy(const H5VL_object_t *src_vol_obj, const H5VL_loc_params_t *loc_pa /* Set wrapper info in API context */ vol_obj = (src_vol_obj->data ? src_vol_obj : dst_vol_obj); - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -4317,7 +4917,7 @@ done: * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL__link_move(void *src_obj, const H5VL_loc_params_t *loc_params1, void *dst_obj, const H5VL_loc_params_t *loc_params2, const H5VL_class_t *cls, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req) @@ -4349,7 +4949,7 @@ done: * *------------------------------------------------------------------------- */ -herr_t +herr_t H5VL_link_move(const H5VL_object_t *src_vol_obj, const H5VL_loc_params_t *loc_params1, const H5VL_object_t *dst_vol_obj, const H5VL_loc_params_t *loc_params2, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req) @@ -4362,7 +4962,7 @@ H5VL_link_move(const H5VL_object_t *src_vol_obj, const H5VL_loc_params_t *loc_pa /* Set wrapper info in API context */ vol_obj = (src_vol_obj->data ? src_vol_obj : dst_vol_obj); - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -4469,7 +5069,7 @@ H5VL_link_get(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -4539,7 +5139,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__link_specific(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, +H5VL__link_specific(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, H5VL_link_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -4581,7 +5181,7 @@ H5VL_link_specific(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_pa FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -4651,8 +5251,8 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__link_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments) +H5VL__link_optional(void *obj, const H5VL_class_t *cls, H5VL_link_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -4663,7 +5263,7 @@ H5VL__link_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'link optional' method") /* Call the corresponding VOL callback */ - if((cls->link_cls.optional)(obj, dxpl_id, req, arguments) < 0) + if((cls->link_cls.optional)(obj, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute link optional callback") done: @@ -4682,7 +5282,8 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_link_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...) +H5VL_link_optional(const H5VL_object_t *vol_obj, H5VL_link_optional_t opt_type, + hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ hbool_t arg_started = FALSE; /* Whether the va_list has been started */ @@ -4692,14 +5293,14 @@ H5VL_link_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...) FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; /* Call the corresponding internal VOL routine */ HDva_start(arguments, req); arg_started = TRUE; - if(H5VL__link_optional(vol_obj->data, vol_obj->connector->cls, dxpl_id, req, arguments) < 0) + if(H5VL__link_optional(vol_obj->data, vol_obj->connector->cls, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute link optional callback") done: @@ -4726,13 +5327,15 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLlink_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_list arguments) +H5VLlink_optional(void *obj, hid_t connector_id, H5VL_link_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_class_t *cls; /* VOL connector's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE5("e", "*xii**xx", obj, connector_id, dxpl_id, req, arguments); + H5TRACE6("e", "*xiVxi**xx", obj, connector_id, opt_type, dxpl_id, req, + arguments); /* Check args and get class pointer */ if(NULL == obj) @@ -4741,7 +5344,7 @@ H5VLlink_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_l HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") /* Call the corresponding internal VOL routine */ - if(H5VL__link_optional(obj, cls, dxpl_id, req, arguments) < 0) + if(H5VL__link_optional(obj, cls, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute link optional callback") done: @@ -4800,7 +5403,7 @@ H5VL_object_open(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *params, FUNC_ENTER_NOAPI(NULL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, NULL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -4863,7 +5466,7 @@ done: * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL__object_copy(void *src_obj, const H5VL_loc_params_t *src_loc_params, const char *src_name, void *dst_obj, const H5VL_loc_params_t *dst_loc_params, const char *dst_name, const H5VL_class_t *cls, hid_t ocpypl_id, hid_t lcpl_id, hid_t dxpl_id, @@ -4896,7 +5499,7 @@ done: * *------------------------------------------------------------------------- */ -herr_t +herr_t H5VL_object_copy(const H5VL_object_t *src_obj, const H5VL_loc_params_t *src_loc_params, const char *src_name, const H5VL_object_t *dst_obj, const H5VL_loc_params_t *dst_loc_params, const char *dst_name, hid_t ocpypl_id, hid_t lcpl_id, hid_t dxpl_id, @@ -4912,7 +5515,7 @@ H5VL_object_copy(const H5VL_object_t *src_obj, const H5VL_loc_params_t *src_loc_ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "objects are accessed through different VOL connectors and can't be copied") /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(src_obj->data, src_obj->connector) < 0) + if(H5VL_set_vol_wrapper(src_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -5021,7 +5624,7 @@ H5VL_object_get(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_param FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -5091,7 +5694,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__object_specific(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, +H5VL__object_specific(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, H5VL_object_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { @@ -5134,7 +5737,7 @@ H5VL_object_specific(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_ FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -5208,8 +5811,8 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__object_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments) +H5VL__object_optional(void *obj, const H5VL_class_t *cls, H5VL_object_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -5220,7 +5823,7 @@ H5VL__object_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'object optional' method") /* Call the corresponding VOL callback */ - if((cls->object_cls.optional)(obj, dxpl_id, req, arguments) < 0) + if((cls->object_cls.optional)(obj, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute object optional callback") done: @@ -5239,7 +5842,8 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_object_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...) +H5VL_object_optional(const H5VL_object_t *vol_obj, H5VL_object_optional_t opt_type, + hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ hbool_t arg_started = FALSE; /* Whether the va_list has been started */ @@ -5249,14 +5853,14 @@ H5VL_object_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, .. FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; /* Call the corresponding internal VOL routine */ HDva_start(arguments, req); arg_started = TRUE; - if(H5VL__object_optional(vol_obj->data, vol_obj->connector->cls, dxpl_id, req, arguments) < 0) + if(H5VL__object_optional(vol_obj->data, vol_obj->connector->cls, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute object optional callback") done: @@ -5283,13 +5887,15 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLobject_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_list arguments) +H5VLobject_optional(void *obj, hid_t connector_id, H5VL_object_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_class_t *cls; /* VOL connector's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE5("e", "*xii**xx", obj, connector_id, dxpl_id, req, arguments); + H5TRACE6("e", "*xiVyi**xx", obj, connector_id, opt_type, dxpl_id, req, + arguments); /* Check args and get class pointer */ if(NULL == obj) @@ -5298,7 +5904,7 @@ H5VLobject_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") /* Call the corresponding internal VOL routine */ - if(H5VL__object_optional(obj, cls, dxpl_id, req, arguments) < 0) + if(H5VL__object_optional(obj, cls, opt_type, dxpl_id, req, arguments) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute object optional callback") done: @@ -5307,220 +5913,10 @@ done: /*------------------------------------------------------------------------- - * Function: H5VL__datatype_commit - * - * Purpose: Commits a datatype to the file through the VOL - * - * Return: Success: Pointer to the new datatype - * Failure: NULL - * - *------------------------------------------------------------------------- - */ -static void * -H5VL__datatype_commit(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, - const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, - hid_t dxpl_id, void **req) -{ - void *ret_value = NULL; /* Return value */ - - FUNC_ENTER_STATIC - - /* Check if the corresponding VOL callback exists */ - if(NULL == cls->datatype_cls.commit) - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, NULL, "VOL connector has no 'datatype commit' method") - - /* Call the corresponding VOL callback */ - if(NULL == (ret_value = (cls->datatype_cls.commit)(obj, loc_params, name, type_id, lcpl_id, tcpl_id, tapl_id, dxpl_id, req))) - HGOTO_ERROR(H5E_VOL, H5E_CANTCREATE, NULL, "datatype commit failed") - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__datatype_commit() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL_datatype_commit - * - * Purpose: Commits a datatype to the file through the VOL - * - * Return: Success: Pointer to the new datatype - * Failure: NULL - * - *------------------------------------------------------------------------- - */ -void * -H5VL_datatype_commit(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, - const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, - hid_t dxpl_id, void **req) -{ - hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ - void *ret_value = NULL; /* Return value */ - - FUNC_ENTER_NOAPI(NULL) - - /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTSET, NULL, "can't set VOL wrapper info") - vol_wrapper_set = TRUE; - - /* Call the corresponding internal VOL routine */ - if(NULL == (ret_value = H5VL__datatype_commit(vol_obj->data, loc_params, vol_obj->connector->cls, name, type_id, lcpl_id, tcpl_id, tapl_id, dxpl_id, req))) - HGOTO_ERROR(H5E_VOL, H5E_CANTCREATE, NULL, "datatype commit failed") - -done: - /* Reset object wrapping info in API context */ - if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) - HDONE_ERROR(H5E_VOL, H5E_CANTRESET, NULL, "can't reset VOL wrapper info") - - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL_datatype_commit() */ - - -/*------------------------------------------------------------------------- - * Function: H5VLdatatype_commit - * - * Purpose: Commits a datatype to the file - * - * Return: Success: Pointer to the new datatype - * Failure: NULL - * - *------------------------------------------------------------------------- - */ -void * -H5VLdatatype_commit(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, - const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, - hid_t tapl_id, hid_t dxpl_id, void **req) -{ - H5VL_class_t *cls; /* VOL connector's class struct */ - void *ret_value = NULL; /* Return value */ - - FUNC_ENTER_API_NOINIT - H5TRACE10("*x", "*x*xi*siiiii**x", obj, loc_params, connector_id, name, - type_id, lcpl_id, tcpl_id, tapl_id, dxpl_id, req); - - /* Check args and get class pointer */ - if(NULL == obj) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, NULL, "invalid object") - if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a VOL connector ID") - - /* Call the corresponding internal VOL routine */ - if(NULL == (ret_value = H5VL__datatype_commit(obj, loc_params, cls, name, type_id, lcpl_id, tcpl_id, tapl_id, dxpl_id, req))) - HGOTO_ERROR(H5E_VOL, H5E_CANTCREATE, NULL, "unable to commit datatype") - -done: - FUNC_LEAVE_API_NOINIT(ret_value) -} /* end H5VLdatatype_commit() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL__datatype_open - * - * Purpose: Opens a named datatype through the VOL - * - * Return: Success: Pointer to the datatype - * Failure: NULL - * - *------------------------------------------------------------------------- - */ -static void * -H5VL__datatype_open(void *obj, const H5VL_loc_params_t *loc_params, const H5VL_class_t *cls, - const char *name, hid_t tapl_id, hid_t dxpl_id, void **req) -{ - void *ret_value = NULL; /* Return value */ - - FUNC_ENTER_STATIC - - /* Check if the corresponding VOL callback exists */ - if(NULL == cls->datatype_cls.open) - HGOTO_ERROR(H5E_VOL, H5E_CANTINIT, NULL, "no datatype open callback") - - /* Call the corresponding VOL callback */ - if(NULL == (ret_value = (cls->datatype_cls.open)(obj, loc_params, name, tapl_id, dxpl_id, req))) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPENOBJ, NULL, "datatype open failed") - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__datatype_open() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL_datatype_open - * - * Purpose: Opens a named datatype through the VOL - * - * Return: Success: Pointer to the datatype - * Failure: NULL - * - *------------------------------------------------------------------------- - */ -void * -H5VL_datatype_open(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, - const char *name, hid_t tapl_id, hid_t dxpl_id, void **req) -{ - hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ - void *ret_value = NULL; /* Return value */ - - FUNC_ENTER_NOAPI(NULL) - - /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTSET, NULL, "can't set VOL wrapper info") - vol_wrapper_set = TRUE; - - /* Call the corresponding internal VOL routine */ - if(NULL == (ret_value = H5VL__datatype_open(vol_obj->data, loc_params, vol_obj->connector->cls, name, tapl_id, dxpl_id, req))) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPENOBJ, NULL, "datatype open failed") - -done: - /* Reset object wrapping info in API context */ - if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) - HDONE_ERROR(H5E_VOL, H5E_CANTRESET, NULL, "can't reset VOL wrapper info") - - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL_datatype_open() */ - - -/*------------------------------------------------------------------------- - * Function: H5VLdatatype_open - * - * Purpose: Opens a named datatype - * - * Return: Success: Pointer to the datatype - * Failure: NULL - * - *------------------------------------------------------------------------- - */ -void * -H5VLdatatype_open(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, - const char *name, hid_t tapl_id, hid_t dxpl_id, void **req) -{ - H5VL_class_t *cls; /* VOL connector's class struct */ - void *ret_value = NULL; /* Return value */ - - FUNC_ENTER_API_NOINIT - H5TRACE7("*x", "*x*xi*sii**x", obj, loc_params, connector_id, name, tapl_id, - dxpl_id, req); - - /* Check args and get class pointer */ - if(NULL == obj) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, NULL, "invalid object") - if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a VOL connector ID") - - /* Call the corresponding internal VOL routine */ - if(NULL == (ret_value = H5VL__datatype_open(obj, loc_params, cls, name, tapl_id, dxpl_id, req))) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPENOBJ, NULL, "unable to open datatype") - -done: - FUNC_LEAVE_API_NOINIT(ret_value) -} /* end H5VLdatatype_open() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL__datatype_get + * Function: H5VL__introspect_get_conn_cls * - * Purpose: Get specific information about the datatype through the VOL + * Purpose: Calls the connector-specific callback to query the connector + * class. * * Return: Success: Non-negative * Failure: Negative @@ -5528,146 +5924,37 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__datatype_get(void *obj, const H5VL_class_t *cls, H5VL_datatype_get_t get_type, - hid_t dxpl_id, void **req, va_list arguments) +H5VL__introspect_get_conn_cls(void *obj, const H5VL_class_t *cls, + H5VL_get_conn_lvl_t lvl, const H5VL_class_t **conn_cls) { herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC - /* Check if the corresponding VOL callback exists */ - if(NULL == cls->datatype_cls.get) - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'datatype get' method") - - /* Call the corresponding VOL callback */ - if((cls->datatype_cls.get)(obj, get_type, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "datatype get failed") - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__datatype_get() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL_datatype_get - * - * Purpose: Get specific information about the datatype through the VOL - * - * Return: Success: Non-negative - * Failure: Negative - * - *------------------------------------------------------------------------- - */ -herr_t -H5VL_datatype_get(const H5VL_object_t *vol_obj, H5VL_datatype_get_t get_type, - hid_t dxpl_id, void **req, ...) -{ - va_list arguments; /* Argument list passed from the API call */ - hbool_t arg_started = FALSE; /* Whether the va_list has been started */ - hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(FAIL) - - /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") - vol_wrapper_set = TRUE; - - /* Call the corresponding internal VOL routine */ - HDva_start(arguments, req); - arg_started = TRUE; - if(H5VL__datatype_get(vol_obj->data, vol_obj->connector->cls, get_type, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "datatype get failed") - -done: - /* End access to the va_list, if we started it */ - if(arg_started) - HDva_end(arguments); - - /* Reset object wrapping info in API context */ - if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) - HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") - - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL_datatype_get() */ - - -/*------------------------------------------------------------------------- - * Function: H5VLdatatype_get - * - * Purpose: Gets information about the datatype - * - * Return: Success: Non-negative - * Failure: Negative - * - *------------------------------------------------------------------------- - */ -herr_t -H5VLdatatype_get(void *obj, hid_t connector_id, H5VL_datatype_get_t get_type, - hid_t dxpl_id, void **req, va_list arguments) -{ - H5VL_class_t *cls; /* VOL connector's class struct */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_API_NOINIT - H5TRACE6("e", "*xiVei**xx", obj, connector_id, get_type, dxpl_id, req, - arguments); - - /* Check args and get class pointer */ - if(NULL == obj) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid object") - if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") - - /* Check if the corresponding VOL callback exists */ - if(NULL == cls->datatype_cls.get) - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no `datatype get' method") - - /* Call the corresponding internal VOL routine */ - if(H5VL__datatype_get(obj, cls, get_type, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "unable to execute datatype get callback") - -done: - FUNC_LEAVE_API_NOINIT(ret_value) -} /* end H5VLdatatype_get() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL__datatype_specific - * - * Purpose: Specific operation on datatypes through the VOL - * - * Return: Success: Non-negative - * Failure: Negative - * - *------------------------------------------------------------------------- - */ -static herr_t -H5VL__datatype_specific(void *obj, const H5VL_class_t *cls, H5VL_datatype_specific_t specific_type, - hid_t dxpl_id, void **req, va_list arguments) -{ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_STATIC + /* Sanity check */ + HDassert(obj); + HDassert(cls); + HDassert(lvl >= H5VL_GET_CONN_LVL_CURR && lvl <= H5VL_GET_CONN_LVL_TERM); + HDassert(conn_cls); /* Check if the corresponding VOL callback exists */ - if(NULL == cls->datatype_cls.specific) - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'datatype specific' method") + if(NULL == cls->introspect_cls.get_conn_cls) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'get_conn_cls' method") /* Call the corresponding VOL callback */ - if((cls->datatype_cls.specific)(obj, specific_type, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype specific callback") + if((cls->introspect_cls.get_conn_cls)(obj, lvl, conn_cls) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't query connector class") done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__datatype_specific() */ +} /* end H5VL__introspect_get_conn_cls() */ /*------------------------------------------------------------------------- - * Function: H5VL_datatype_specific + * Function: H5VL_introspect_get_conn_cls * - * Purpose: Specific operation on datatypes through the VOL + * Purpose: Calls the connector-specific callback to query the connector + * class. * * Return: Success: Non-negative * Failure: Negative @@ -5675,44 +5962,37 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_datatype_specific(const H5VL_object_t *vol_obj, H5VL_datatype_specific_t specific_type, - hid_t dxpl_id, void **req, ...) +H5VL_introspect_get_conn_cls(const H5VL_object_t *vol_obj, H5VL_get_conn_lvl_t lvl, + const H5VL_class_t **conn_cls) { - va_list arguments; /* Argument list passed from the API call */ - hbool_t arg_started = FALSE; /* Whether the va_list has been started */ hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; /* Call the corresponding internal VOL routine */ - HDva_start(arguments, req); - arg_started = TRUE; - if(H5VL__datatype_specific(vol_obj->data, vol_obj->connector->cls, specific_type, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype specific callback") + if(H5VL__introspect_get_conn_cls(vol_obj->data, vol_obj->connector->cls, lvl, conn_cls) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't query connector class") done: - /* End access to the va_list, if we started it */ - if(arg_started) - HDva_end(arguments); - /* Reset object wrapping info in API context */ if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL_datatype_specific() */ +} /* end H5VL_introspect_get_conn_cls() */ /*------------------------------------------------------------------------- - * Function: H5VLdatatype_specific + * Function: H5VLintrospect_get_conn_cls * - * Purpose: Performs a connector-specific operation on a datatype + * Purpose: Calls the connector-specific callback to query the connector + * class. * * Return: Success: Non-negative * Failure: Negative @@ -5720,146 +6000,39 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLdatatype_specific(void *obj, hid_t connector_id, H5VL_datatype_specific_t specific_type, - hid_t dxpl_id, void **req, va_list arguments) +H5VLintrospect_get_conn_cls(void *obj, hid_t connector_id, H5VL_get_conn_lvl_t lvl, + const H5VL_class_t **conn_cls) { H5VL_class_t *cls; /* VOL connector's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE6("e", "*xiVfi**xx", obj, connector_id, specific_type, dxpl_id, req, - arguments); + H5TRACE4("e", "*xiVL**x", obj, connector_id, lvl, conn_cls); - /* Check args and get class pointer */ + /* Check args */ if(NULL == obj) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid object") - if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") - - /* Call the corresponding internal VOL routine */ - if(H5VL__datatype_specific(obj, cls, specific_type, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype specific callback") - -done: - FUNC_LEAVE_API_NOINIT(ret_value) -} /* end H5VLdatatype_specific() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL__datatype_optional - * - * Purpose: Optional operation specific to connectors. - * - * Return: Success: Non-negative - * Failure: Negative - * - *------------------------------------------------------------------------- - */ -static herr_t -H5VL__datatype_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req, va_list arguments) -{ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_STATIC - - /* Check if the corresponding VOL callback exists */ - if(NULL == cls->datatype_cls.optional) - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'datatype optional' method") - - /* Call the corresponding VOL callback */ - if((cls->datatype_cls.optional)(obj, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype optional callback") - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__datatype_optional() */ - - -/*------------------------------------------------------------------------- - * Function: H5VL_datatype_optional - * - * Purpose: Optional operation specific to connectors. - * - * Return: Success: Non-negative - * Failure: Negative - * - *------------------------------------------------------------------------- - */ -herr_t -H5VL_datatype_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, - void **req, ...) -{ - va_list arguments; /* Argument list passed from the API call */ - hbool_t arg_started = FALSE; /* Whether the va_list has been started */ - hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ - herr_t ret_value = SUCCEED; /* Return value */ + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "NULL obj pointer") + if(NULL == conn_cls) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "NULL conn_cls pointer") - FUNC_ENTER_NOAPI(FAIL) - - /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") - vol_wrapper_set = TRUE; - - /* Call the corresponding internal VOL routine */ - HDva_start(arguments, req); - arg_started = TRUE; - if(H5VL__datatype_optional(vol_obj->data, vol_obj->connector->cls, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype optional callback") - -done: - /* End access to the va_list, if we started it */ - if(arg_started) - HDva_end(arguments); - - /* Reset object wrapping info in API context */ - if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) - HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") - - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL_datatype_optional() */ - - -/*------------------------------------------------------------------------- - * Function: H5VLdatatype_optional - * - * Purpose: Performs an optional connector-specific operation on a datatype - * - * Return: Success: Non-negative - * Failure: Negative - * - *------------------------------------------------------------------------- - */ -herr_t -H5VLdatatype_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, - va_list arguments) -{ - H5VL_class_t *cls; /* VOL connector's class struct */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_API_NOINIT - H5TRACE5("e", "*xii**xx", obj, connector_id, dxpl_id, req, arguments); - - /* Check args and get class pointer */ - if(NULL == obj) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid object") + /* Get class pointer */ if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") /* Call the corresponding internal VOL routine */ - if(H5VL__datatype_optional(obj, cls, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute datatype optional callback") + if(H5VL__introspect_get_conn_cls(obj, cls, lvl, conn_cls) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't query connector class") done: FUNC_LEAVE_API_NOINIT(ret_value) -} /* end H5VLdatatype_optional() */ +} /* end H5VLintrospect_get_conn_cls() */ /*------------------------------------------------------------------------- - * Function: H5VL__datatype_close + * Function: H5VL__introspect_opt_query * - * Purpose: Closes a datatype through the VOL + * Purpose: Calls the connector-specific callback to query if an optional + * operation is supported. * * Return: Success: Non-negative * Failure: Negative @@ -5867,30 +6040,31 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__datatype_close(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, - void **req) +H5VL__introspect_opt_query(void *obj, const H5VL_class_t *cls, H5VL_subclass_t subcls, + int opt_type, hbool_t *supported) { herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC /* Check if the corresponding VOL callback exists */ - if(NULL == cls->datatype_cls.close) - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'datatype close' method") + if(NULL == cls->introspect_cls.opt_query) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'opt_query' method") /* Call the corresponding VOL callback */ - if((cls->datatype_cls.close)(obj, dxpl_id, req) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTCLOSEOBJ, FAIL, "datatype close failed") + if((cls->introspect_cls.opt_query)(obj, subcls, opt_type, supported) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't query optional operation support") done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__datatype_close() */ +} /* end H5VL__introspect_opt_query() */ /*------------------------------------------------------------------------- - * Function: H5VL_datatype_close + * Function: H5VL_introspect_opt_query * - * Purpose: Closes a datatype through the VOL + * Purpose: Calls the connector-specific callback to query if an optional + * operation is supported. * * Return: Success: Non-negative * Failure: Negative @@ -5898,7 +6072,8 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_datatype_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req) +H5VL_introspect_opt_query(const H5VL_object_t *vol_obj, H5VL_subclass_t subcls, + int opt_type, hbool_t *supported) { hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ herr_t ret_value = SUCCEED; /* Return value */ @@ -5906,13 +6081,13 @@ H5VL_datatype_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req) FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; /* Call the corresponding internal VOL routine */ - if(H5VL__datatype_close(vol_obj->data, vol_obj->connector->cls, dxpl_id, req) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTCLOSEOBJ, FAIL, "datatype close failed") + if(H5VL__introspect_opt_query(vol_obj->data, vol_obj->connector->cls, subcls, opt_type, supported) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't query optional operation support") done: /* Reset object wrapping info in API context */ @@ -5920,13 +6095,14 @@ done: HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL_datatype_close() */ +} /* end H5VL_introspect_opt_query() */ /*------------------------------------------------------------------------- - * Function: H5VLdatatype_close + * Function: H5VLintrospect_opt_query * - * Purpose: Closes a datatype + * Purpose: Calls the connector-specific callback to query if an optional + * operation is supported. * * Return: Success: Non-negative * Failure: Negative @@ -5934,27 +6110,26 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLdatatype_close(void *obj, hid_t connector_id, hid_t dxpl_id, void **req) +H5VLintrospect_opt_query(void *obj, hid_t connector_id, H5VL_subclass_t subcls, + int opt_type, hbool_t *supported) { H5VL_class_t *cls; /* VOL connector's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE4("e", "*xii**x", obj, connector_id, dxpl_id, req); + H5TRACE5("e", "*xiVSIs*b", obj, connector_id, subcls, opt_type, supported); - /* Check args and get class pointer */ - if(NULL == obj) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid object") + /* Get class pointer */ if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") /* Call the corresponding internal VOL routine */ - if(H5VL__datatype_close(obj, cls, dxpl_id, req) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTCLOSEOBJ, FAIL, "unable to close datatype") + if(H5VL__introspect_opt_query(obj, cls, subcls, opt_type, supported) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't query optional operation support") done: FUNC_LEAVE_API_NOINIT(ret_value) -} /* end H5VLdatatype_close() */ +} /* end H5VLintrospect_opt_query() */ /*------------------------------------------------------------------------- @@ -6022,7 +6197,7 @@ H5VL_request_wait(const H5VL_object_t *vol_obj, uint64_t timeout, HDassert(vol_obj); /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -6138,7 +6313,7 @@ H5VL_request_notify(const H5VL_object_t *vol_obj, H5VL_request_notify_t cb, HDassert(vol_obj); /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -6251,7 +6426,7 @@ H5VL_request_cancel(const H5VL_object_t *vol_obj) HDassert(vol_obj); /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -6362,7 +6537,7 @@ H5VL_request_specific(const H5VL_object_t *vol_obj, HDassert(vol_obj); /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -6429,7 +6604,8 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__request_optional(void *req, const H5VL_class_t *cls, va_list arguments) +H5VL__request_optional(void *req, const H5VL_class_t *cls, H5VL_request_optional_t opt_type, + va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -6444,7 +6620,7 @@ H5VL__request_optional(void *req, const H5VL_class_t *cls, va_list arguments) HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'async optional' method") /* Call the corresponding VOL callback */ - if((ret_value = (cls->request_cls.optional)(req, arguments)) < 0) + if((ret_value = (cls->request_cls.optional)(req, opt_type, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute asynchronous request optional callback") done: @@ -6463,7 +6639,8 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_request_optional(const H5VL_object_t *vol_obj, ...) +H5VL_request_optional(const H5VL_object_t *vol_obj, H5VL_request_optional_t opt_type, + ...) { va_list arguments; /* Argument list passed from the API call */ hbool_t arg_started = FALSE; /* Whether the va_list has been started */ @@ -6476,14 +6653,14 @@ H5VL_request_optional(const H5VL_object_t *vol_obj, ...) HDassert(vol_obj); /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; /* Call the corresponding internal VOL routine */ - HDva_start(arguments, vol_obj); + HDva_start(arguments, opt_type); arg_started = TRUE; - if((ret_value = H5VL__request_optional(vol_obj->data, vol_obj->connector->cls, arguments)) < 0) + if((ret_value = H5VL__request_optional(vol_obj->data, vol_obj->connector->cls, opt_type, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute asynchronous request optional callback") done: @@ -6510,20 +6687,21 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLrequest_optional(void *req, hid_t connector_id, va_list arguments) +H5VLrequest_optional(void *req, hid_t connector_id, H5VL_request_optional_t opt_type, + va_list arguments) { H5VL_class_t *cls; /* VOL connector's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE3("e", "*xix", req, connector_id, arguments); + H5TRACE4("e", "*xiVzx", req, connector_id, opt_type, arguments); /* Get class pointer */ if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") /* Call the corresponding internal VOL routine */ - if((ret_value = H5VL__request_optional(req, cls, arguments)) < 0) + if((ret_value = H5VL__request_optional(req, cls, opt_type, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute asynchronous request optional callback") done: @@ -6587,7 +6765,7 @@ H5VL_request_free(const H5VL_object_t *vol_obj) HDassert(vol_obj); /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -6699,7 +6877,7 @@ H5VL_blob_put(const H5VL_object_t *vol_obj, const void *buf, size_t size, HDassert(blob_id); /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -6809,7 +6987,7 @@ H5VL_blob_get(const H5VL_object_t *vol_obj, const void *blob_id, void *buf, HDassert(buf); /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -6923,7 +7101,7 @@ H5VL_blob_specific(const H5VL_object_t *vol_obj, void *blob_id, HDassert(blob_id); /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; @@ -6981,6 +7159,127 @@ done: /*------------------------------------------------------------------------- + * Function: H5VL__blob_optional + * + * Purpose: Optional operation on blobs through the VOL + * + * Return: SUCCEED / FAIL + * + * Programmer: Quincey Koziol + * Thursday, November 14, 2019 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5VL__blob_optional(void *obj, const H5VL_class_t *cls, void *blob_id, + H5VL_blob_optional_t opt_type, va_list arguments) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity check */ + HDassert(obj); + HDassert(cls); + HDassert(blob_id); + + /* Check if the corresponding VOL callback exists */ + if(NULL == cls->blob_cls.optional) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'blob optional' method") + + /* Call the corresponding VOL callback */ + if((cls->blob_cls.optional)(obj, blob_id, opt_type, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute blob optional callback") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL__blob_optional() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_blob_optional + * + * Purpose: Optional operation on blobs through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_blob_optional(const H5VL_object_t *vol_obj, void *blob_id, + H5VL_blob_optional_t opt_type, ...) +{ + va_list arguments; /* Argument list passed from the API call */ + hbool_t arg_started = FALSE; /* Whether the va_list has been started */ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + /* Sanity check */ + HDassert(vol_obj); + HDassert(blob_id); + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding internal VOL routine */ + HDva_start(arguments, opt_type); + arg_started = TRUE; + if((ret_value = H5VL__blob_optional(vol_obj->data, vol_obj->connector->cls, blob_id, opt_type, arguments)) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute blob optional callback") + +done: + /* End access to the va_list, if we started it */ + if(arg_started) + HDva_end(arguments); + + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_blob_optional() */ + + +/*------------------------------------------------------------------------- + * Function: H5VLblob_optional + * + * Purpose: Optional operation on blobs through the VOL + * + * Return: SUCCEED / FAIL + * + *------------------------------------------------------------------------- + */ +herr_t +H5VLblob_optional(void *obj, hid_t connector_id, void *blob_id, + H5VL_blob_optional_t opt_type, va_list arguments) +{ + H5VL_class_t *cls; /* VOL connector's class struct */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_API_NOINIT + H5TRACE5("e", "*xi*xVAx", obj, connector_id, blob_id, opt_type, arguments); + + /* Get class pointer */ + if(NULL == obj) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid object") + if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") + + /* Call the corresponding VOL callback */ + if(H5VL__blob_optional(obj, cls, blob_id, opt_type, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "blob optional operation failed") + +done: + FUNC_LEAVE_API_NOINIT(ret_value) +} /* end H5VLblob_optional() */ + + +/*------------------------------------------------------------------------- * Function: H5VL__optional * * Purpose: Optional operation specific to connectors. @@ -6991,7 +7290,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5VL__optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, +H5VL__optional(void *obj, const H5VL_class_t *cls, int op_type, hid_t dxpl_id, void **req, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ @@ -7003,7 +7302,7 @@ H5VL__optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'optional' method") /* Call the corresponding VOL callback */ - if((ret_value = (cls->optional)(obj, dxpl_id, req, arguments)) < 0) + if((ret_value = (cls->optional)(obj, op_type, dxpl_id, req, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, ret_value, "unable to execute optional callback") done: @@ -7022,7 +7321,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, +H5VL_optional(const H5VL_object_t *vol_obj, int op_type, hid_t dxpl_id, void **req, ...) { va_list arguments; /* Argument list passed from the API call */ @@ -7033,14 +7332,14 @@ H5VL_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, FUNC_ENTER_NOAPI(FAIL) /* Set wrapper info in API context */ - if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->connector) < 0) + if(H5VL_set_vol_wrapper(vol_obj) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") vol_wrapper_set = TRUE; /* Call the corresponding internal VOL routine */ HDva_start(arguments, req); arg_started = TRUE; - if((ret_value = H5VL__optional(vol_obj->data, vol_obj->connector->cls, dxpl_id, req, arguments)) < 0) + if((ret_value = H5VL__optional(vol_obj->data, vol_obj->connector->cls, op_type, dxpl_id, req, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute optional callback") done: @@ -7067,14 +7366,14 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLoptional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, - va_list arguments) +H5VLoptional(void *obj, hid_t connector_id, int op_type, hid_t dxpl_id, + void **req, va_list arguments) { H5VL_class_t *cls; /* VOL connector's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE5("e", "*xii**xx", obj, connector_id, dxpl_id, req, arguments); + H5TRACE6("e", "*xiIsi**xx", obj, connector_id, op_type, dxpl_id, req, arguments); /* Check args and get class pointer */ if(NULL == obj) @@ -7083,7 +7382,7 @@ H5VLoptional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID") /* Call the corresponding internal VOL routine */ - if((ret_value = H5VL__optional(obj, cls, dxpl_id, req, arguments)) < 0) + if((ret_value = H5VL__optional(obj, cls, op_type, dxpl_id, req, arguments)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, ret_value, "unable to execute optional callback") done: diff --git a/src/H5VLconnector.h b/src/H5VLconnector.h index 373eb44..4ce6bb1 100644 --- a/src/H5VLconnector.h +++ b/src/H5VLconnector.h @@ -50,6 +50,23 @@ /* Public Typedefs */ /*******************/ +/* Enum type for each VOL subclass */ +/* (Used for various queries, etc) */ +typedef enum H5VL_subclass_t { + H5VL_SUBCLS_NONE, /* Operations outside of a subclass */ + H5VL_SUBCLS_INFO, /* 'Info' subclass */ + H5VL_SUBCLS_WRAP, /* 'Wrap' subclass */ + H5VL_SUBCLS_ATTR, /* 'Attribute' subclass */ + H5VL_SUBCLS_DATASET, /* 'Dataset' subclass */ + H5VL_SUBCLS_DATATYPE, /* 'Named datatype' subclass */ + H5VL_SUBCLS_FILE, /* 'File' subclass */ + H5VL_SUBCLS_GROUP, /* 'Group' subclass */ + H5VL_SUBCLS_LINK, /* 'Link' subclass */ + H5VL_SUBCLS_OBJECT, /* 'Object' subclass */ + H5VL_SUBCLS_REQUEST, /* 'Request' subclass */ + H5VL_SUBCLS_BLOB /* 'Blob' subclass */ +} H5VL_subclass_t; + /* type for tokens. Token are unique and permanent identifiers that are * used to reference HDF5 objects. */ typedef struct { @@ -74,13 +91,16 @@ typedef enum H5VL_attr_specific_t { H5VL_ATTR_RENAME /* H5Arename(_by_name) */ } H5VL_attr_specific_t; +/* Typedef for VOL connector attribute optional VOL operations */ +typedef int H5VL_attr_optional_t; + /* types for dataset GET callback */ typedef enum H5VL_dataset_get_t { H5VL_DATASET_GET_DAPL, /* access property list */ H5VL_DATASET_GET_DCPL, /* creation property list */ H5VL_DATASET_GET_OFFSET, /* offset */ H5VL_DATASET_GET_SPACE, /* dataspace */ - H5VL_DATASET_GET_SPACE_STATUS, /* space status */ + H5VL_DATASET_GET_SPACE_STATUS, /* space status */ H5VL_DATASET_GET_STORAGE_SIZE, /* storage size */ H5VL_DATASET_GET_TYPE /* datatype */ } H5VL_dataset_get_t; @@ -92,6 +112,9 @@ typedef enum H5VL_dataset_specific_t { H5VL_DATASET_REFRESH /* H5Drefresh */ } H5VL_dataset_specific_t; +/* Typedef for VOL connector dataset optional VOL operations */ +typedef int H5VL_dataset_optional_t; + /* types for datatype GET callback */ typedef enum H5VL_datatype_get_t { H5VL_DATATYPE_GET_BINARY, /* get serialized form of transient type */ @@ -104,6 +127,10 @@ typedef enum H5VL_datatype_specific_t { H5VL_DATATYPE_REFRESH } H5VL_datatype_specific_t; +/* Typedef and values for native VOL connector named datatype optional VOL operations */ +typedef int H5VL_datatype_optional_t; +/* (No optional named datatype VOL operations currently) */ + /* types for file GET callback */ typedef enum H5VL_file_get_t { H5VL_FILE_GET_CONT_INFO, /* file get container info */ @@ -118,7 +145,6 @@ typedef enum H5VL_file_get_t { /* types for file SPECIFIC callback */ typedef enum H5VL_file_specific_t { - H5VL_FILE_POST_OPEN, /* Adjust file after open, with wrapping context */ H5VL_FILE_FLUSH, /* Flush file */ H5VL_FILE_REOPEN, /* Reopen the file */ H5VL_FILE_MOUNT, /* Mount a file */ @@ -128,6 +154,9 @@ typedef enum H5VL_file_specific_t { H5VL_FILE_IS_EQUAL /* Check if two files are the same */ } H5VL_file_specific_t; +/* Typedef for VOL connector file optional VOL operations */ +typedef int H5VL_file_optional_t; + /* types for group GET callback */ typedef enum H5VL_group_get_t { H5VL_GROUP_GET_GCPL, /* group creation property list */ @@ -140,6 +169,9 @@ typedef enum H5VL_group_specific_t { H5VL_GROUP_REFRESH } H5VL_group_specific_t; +/* Typedef for VOL connector group optional VOL operations */ +typedef int H5VL_group_optional_t; + /* link create types for VOL */ typedef enum H5VL_link_create_type_t { H5VL_LINK_CREATE_HARD, @@ -161,6 +193,10 @@ typedef enum H5VL_link_specific_t { H5VL_LINK_ITER /* H5Literate/visit(_by_name) */ } H5VL_link_specific_t; +/* Typedef and values for native VOL connector link optional VOL operations */ +typedef int H5VL_link_optional_t; +/* (No optional link VOL operations currently) */ + /* types for object GET callback */ typedef enum H5VL_object_get_t { H5VL_OBJECT_GET_FILE, /* object file */ @@ -178,6 +214,9 @@ typedef enum H5VL_object_specific_t { H5VL_OBJECT_REFRESH /* H5{D|G|O|T}refresh */ } H5VL_object_specific_t; +/* Typedef for VOL connector object optional VOL operations */ +typedef int H5VL_object_optional_t; + /* types for async request SPECIFIC callback */ typedef enum H5VL_request_specific_t { H5VL_REQUEST_WAITANY, /* Wait until any request completes */ @@ -185,6 +224,10 @@ typedef enum H5VL_request_specific_t { H5VL_REQUEST_WAITALL /* Wait until all requests complete */ } H5VL_request_specific_t; +/* Typedef and values for native VOL connector request optional VOL operations */ +typedef int H5VL_request_optional_t; +/* (No optional request VOL operations currently) */ + /* types for 'blob' SPECIFIC callback */ typedef enum H5VL_blob_specific_t { H5VL_BLOB_DELETE, /* Delete a blob (by ID) */ @@ -193,6 +236,10 @@ typedef enum H5VL_blob_specific_t { H5VL_BLOB_SETNULL /* Set a blob ID to the connector's "null" blob ID value */ } H5VL_blob_specific_t; +/* Typedef and values for native VOL connector blob optional VOL operations */ +typedef int H5VL_blob_optional_t; +/* (No optional blob VOL operations currently) */ + /* Types for different ways that objects are located in an HDF5 container */ typedef enum H5VL_loc_type_t { H5VL_OBJECT_BY_SELF, @@ -278,7 +325,8 @@ typedef struct H5VL_attr_class_t { herr_t (*get)(void *obj, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, const H5VL_loc_params_t *loc_params, H5VL_attr_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); - herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); + herr_t (*optional)(void *obj, H5VL_attr_optional_t opt_type, hid_t dxpl_id, + void **req, va_list arguments); herr_t (*close) (void *attr, hid_t dxpl_id, void **req); } H5VL_attr_class_t; @@ -296,7 +344,8 @@ typedef struct H5VL_dataset_class_t { herr_t (*get)(void *obj, H5VL_dataset_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, H5VL_dataset_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); - herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); + herr_t (*optional)(void *obj, H5VL_dataset_optional_t opt_type, hid_t dxpl_id, + void **req, va_list arguments); herr_t (*close) (void *dset, hid_t dxpl_id, void **req); } H5VL_dataset_class_t; @@ -309,7 +358,7 @@ typedef struct H5VL_datatype_class_t { herr_t (*get) (void *obj, H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); - herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); + herr_t (*optional)(void *obj, H5VL_datatype_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*close) (void *dt, hid_t dxpl_id, void **req); } H5VL_datatype_class_t; @@ -321,7 +370,8 @@ typedef struct H5VL_file_class_t { herr_t (*get)(void *obj, H5VL_file_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); - herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); + herr_t (*optional)(void *obj, H5VL_file_optional_t opt_type, hid_t dxpl_id, + void **req, va_list arguments); herr_t (*close) (void *file, hid_t dxpl_id, void **req); } H5VL_file_class_t; @@ -334,7 +384,7 @@ typedef struct H5VL_group_class_t { herr_t (*get)(void *obj, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, H5VL_group_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); - herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); + herr_t (*optional)(void *obj, H5VL_group_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*close) (void *grp, hid_t dxpl_id, void **req); } H5VL_group_class_t; @@ -352,7 +402,8 @@ typedef struct H5VL_link_class_t { hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, const H5VL_loc_params_t *loc_params, H5VL_link_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); - herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); + herr_t (*optional)(void *obj, H5VL_link_optional_t opt_type, hid_t dxpl_id, + void **req, va_list arguments); } H5VL_link_class_t; /* H5O routines */ @@ -366,19 +417,37 @@ typedef struct H5VL_object_class_t { hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, const H5VL_loc_params_t *loc_params, H5VL_object_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); - herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); + herr_t (*optional)(void *obj, H5VL_object_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments); } H5VL_object_class_t; /* Asynchronous request 'notify' callback */ typedef herr_t (*H5VL_request_notify_t)(void *ctx, H5ES_status_t status); +/* "Levels" for 'get connector class' introspection callback */ +typedef enum H5VL_get_conn_lvl_t { + H5VL_GET_CONN_LVL_CURR, /* Get "current" connector (for this object) */ + H5VL_GET_CONN_LVL_TERM /* Get "terminal" connector (for this object) */ + /* (Recursively called, for pass-through connectors) */ + /* (Connectors that "split" must choose which connector to return) */ +} H5VL_get_conn_lvl_t; + +/* Forward declaration of H5VL_class_t, defined later in this file */ +struct H5VL_class_t; + +/* Container/connector introspection routines */ +typedef struct H5VL_introspect_class_t { + herr_t (*get_conn_cls)(void *obj, H5VL_get_conn_lvl_t lvl, const struct H5VL_class_t **conn_cls); + herr_t (*opt_query)(void *obj, H5VL_subclass_t cls, int opt_type, hbool_t *supported); +} H5VL_introspect_class_t; + /* Async request operation routines */ typedef struct H5VL_request_class_t { herr_t (*wait)(void *req, uint64_t timeout, H5ES_status_t *status); herr_t (*notify)(void *req, H5VL_request_notify_t cb, void *ctx); herr_t (*cancel)(void *req); herr_t (*specific)(void *req, H5VL_request_specific_t specific_type, va_list arguments); - herr_t (*optional)(void *req, va_list arguments); + herr_t (*optional)(void *req, H5VL_request_optional_t opt_type, va_list arguments); herr_t (*free)(void *req); } H5VL_request_class_t; @@ -387,17 +456,9 @@ typedef struct H5VL_blob_class_t { herr_t (*put)(void *obj, const void *buf, size_t size, void *blob_id, void *ctx); herr_t (*get)(void *obj, const void *blob_id, void *buf, size_t size, void *ctx); herr_t (*specific)(void *obj, void *blob_id, H5VL_blob_specific_t specific_type, va_list arguments); - herr_t (*optional)(void *obj, void *blob_id, va_list arguments); + herr_t (*optional)(void *obj, void *blob_id, H5VL_blob_optional_t opt_type, va_list arguments); } H5VL_blob_class_t; -/* - * VOL connector identifiers. Values 0 through 255 are for connectors defined - * by the HDF5 library. Values 256 through 511 are available for testing new - * filters. Subsequent values should be obtained from the HDF5 development - * team at help@hdfgroup.org. - */ -typedef int H5VL_class_value_t; - /* Class information for each VOL connector */ typedef struct H5VL_class_t { /* Overall connector fields & callbacks */ @@ -422,11 +483,12 @@ typedef struct H5VL_class_t { H5VL_object_class_t object_cls; /* Object (H5O*) class callbacks */ /* Infrastructure / Services */ + H5VL_introspect_class_t introspect_cls; /* Container/connector introspection class callbacks */ H5VL_request_class_t request_cls; /* Asynchronous request class callbacks */ - H5VL_blob_class_t blob_cls; /* 'blob' callbacks */ + H5VL_blob_class_t blob_cls; /* 'Blob' class callbacks */ /* Catch-all */ - herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); /* Optional callback */ + herr_t (*optional)(void *obj, int op_type, hid_t dxpl_id, void **req, va_list arguments); /* Optional callback */ } H5VL_class_t; @@ -444,6 +506,7 @@ extern "C" { #endif /* Helper routines for VOL connector authors */ +H5_DLL hid_t H5VLregister_connector(const H5VL_class_t *cls, hid_t vipl_id); H5_DLL void *H5VLobject(hid_t obj_id); H5_DLL hid_t H5VLget_file_type(void *file_obj, hid_t connector_id, hid_t dtype_id); diff --git a/src/H5VLconnector_passthru.h b/src/H5VLconnector_passthru.h index a4c8742..5a937bf 100644 --- a/src/H5VLconnector_passthru.h +++ b/src/H5VLconnector_passthru.h @@ -92,7 +92,7 @@ H5_DLL herr_t H5VLattr_read(void *attr, hid_t connector_id, hid_t dtype_id, void H5_DLL herr_t H5VLattr_write(void *attr, hid_t connector_id, hid_t dtype_id, const void *buf, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLattr_get(void *obj, hid_t connector_id, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLattr_specific(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, H5VL_attr_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VLattr_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VLattr_optional(void *obj, hid_t connector_id, H5VL_attr_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLattr_close(void *attr, hid_t connector_id, hid_t dxpl_id, void **req); /* Public wrappers for dataset callbacks */ @@ -102,15 +102,23 @@ H5_DLL herr_t H5VLdataset_read(void *dset, hid_t connector_id, hid_t mem_type_id H5_DLL herr_t H5VLdataset_write(void *dset, hid_t connector_id, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t plist_id, const void *buf, void **req); H5_DLL herr_t H5VLdataset_get(void *dset, hid_t connector_id, H5VL_dataset_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLdataset_specific(void *obj, hid_t connector_id, H5VL_dataset_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VLdataset_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VLdataset_optional(void *obj, hid_t connector_id, H5VL_dataset_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLdataset_close(void *dset, hid_t connector_id, hid_t dxpl_id, void **req); +/* Public wrappers for named datatype callbacks */ +H5_DLL void *H5VLdatatype_commit(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, hid_t dxpl_id, void **req); +H5_DLL void *H5VLdatatype_open(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *name, hid_t tapl_id, hid_t dxpl_id, void **req); +H5_DLL herr_t H5VLdatatype_get(void *dt, hid_t connector_id, H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VLdatatype_specific(void *obj, hid_t connector_id, H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VLdatatype_optional(void *obj, hid_t connector_id, H5VL_datatype_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VLdatatype_close(void *dt, hid_t connector_id, hid_t dxpl_id, void **req); + /* Public wrappers for file callbacks */ H5_DLL void *H5VLfile_create(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, hid_t dxpl_id, void **req); H5_DLL void *H5VLfile_open(const char *name, unsigned flags, hid_t fapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLfile_get(void *file, hid_t connector_id, H5VL_file_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLfile_specific(void *obj, hid_t connector_id, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VLfile_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VLfile_optional(void *obj, hid_t connector_id, H5VL_file_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLfile_close(void *file, hid_t connector_id, hid_t dxpl_id, void **req); /* Public wrappers for group callbacks */ @@ -118,7 +126,7 @@ H5_DLL void *H5VLgroup_create(void *obj, const H5VL_loc_params_t *loc_params, hi H5_DLL void *H5VLgroup_open(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *name, hid_t gapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLgroup_get(void *obj, hid_t connector_id, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLgroup_specific(void *obj, hid_t connector_id, H5VL_group_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VLgroup_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VLgroup_optional(void *obj, hid_t connector_id, H5VL_group_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLgroup_close(void *grp, hid_t connector_id, hid_t dxpl_id, void **req); /* Public wrappers for link callbacks */ @@ -131,7 +139,7 @@ H5_DLL herr_t H5VLlink_move(void *src_obj, const H5VL_loc_params_t *loc_params1, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLlink_get(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, H5VL_link_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLlink_specific(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, H5VL_link_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VLlink_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VLlink_optional(void *obj, hid_t connector_id, H5VL_link_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); /* Public wrappers for object callbacks */ H5_DLL void *H5VLobject_open(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, H5I_type_t *opened_type, hid_t dxpl_id, void **req); @@ -140,31 +148,30 @@ H5_DLL herr_t H5VLobject_copy(void *src_obj, const H5VL_loc_params_t *loc_params hid_t connector_id, hid_t ocpypl_id, hid_t lcpl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLobject_get(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, H5VL_object_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLobject_specific(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, H5VL_object_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VLobject_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VLobject_optional(void *obj, hid_t connector_id, H5VL_object_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); -/* Public wrappers for named datatype callbacks */ -H5_DLL void *H5VLdatatype_commit(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, hid_t dxpl_id, void **req); -H5_DLL void *H5VLdatatype_open(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *name, hid_t tapl_id, hid_t dxpl_id, void **req); -H5_DLL herr_t H5VLdatatype_get(void *dt, hid_t connector_id, H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VLdatatype_specific(void *obj, hid_t connector_id, H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VLdatatype_optional(void *obj, hid_t connector_id, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VLdatatype_close(void *dt, hid_t connector_id, hid_t dxpl_id, void **req); +/* Public wrappers for connector/container introspection callbacks */ +H5_DLL herr_t H5VLintrospect_get_conn_cls(void *obj, hid_t connector_id, + H5VL_get_conn_lvl_t lvl, const H5VL_class_t **conn_cls); +H5_DLL herr_t H5VLintrospect_opt_query(void *obj, hid_t connector_id, + H5VL_subclass_t subcls, int opt_type, hbool_t *supported); /* Public wrappers for asynchronous request callbacks */ H5_DLL herr_t H5VLrequest_wait(void *req, hid_t connector_id, uint64_t timeout, H5ES_status_t *status); H5_DLL herr_t H5VLrequest_notify(void *req, hid_t connector_id, H5VL_request_notify_t cb, void *ctx); H5_DLL herr_t H5VLrequest_cancel(void *req, hid_t connector_id); H5_DLL herr_t H5VLrequest_specific(void *req, hid_t connector_id, H5VL_request_specific_t specific_type, va_list arguments); -H5_DLL herr_t H5VLrequest_optional(void *req, hid_t connector_id, va_list arguments); +H5_DLL herr_t H5VLrequest_optional(void *req, hid_t connector_id, H5VL_request_optional_t opt_type, va_list arguments); H5_DLL herr_t H5VLrequest_free(void *req, hid_t connector_id); /* Public wrappers for blob callbacks */ H5_DLL herr_t H5VLblob_put(void *obj, hid_t connector_id, const void *buf, size_t size, void *blob_id, void *ctx); H5_DLL herr_t H5VLblob_get(void *obj, hid_t connector_id, const void *blob_id, void *buf, size_t size, void *ctx); H5_DLL herr_t H5VLblob_specific(void *obj, hid_t connector_id, void *blob_id, H5VL_blob_specific_t specific_type, va_list arguments); +H5_DLL herr_t H5VLblob_optional(void *obj, hid_t connector_id, void *blob_id, H5VL_blob_optional_t opt_type, va_list arguments); /* Public wrappers for generic 'optional' callback */ -H5_DLL herr_t H5VLoptional(void *obj, hid_t connector_id, hid_t dxpl_id, +H5_DLL herr_t H5VLoptional(void *obj, hid_t connector_id, int op_type, hid_t dxpl_id, void **req, va_list arguments); #ifdef __cplusplus diff --git a/src/H5VLint.c b/src/H5VLint.c index bc50a38..195e461 100644 --- a/src/H5VLint.c +++ b/src/H5VLint.c @@ -724,7 +724,7 @@ H5VL_register(H5I_type_t type, void *object, H5VL_t *vol_connector, hbool_t app_ /* (Does not wrap object, since it's from a VOL callback) */ if(NULL == (vol_obj = H5VL__new_vol_obj(type, object, vol_connector, FALSE))) HGOTO_ERROR(H5E_VOL, H5E_CANTCREATE, FAIL, "can't create VOL object") - + /* Register VOL object as _object_ type, for future object API calls */ if((ret_value = H5I_register(type, vol_obj, app_ref)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to atomize handle") @@ -739,7 +739,7 @@ done: * * Purpose: Registers an OBJECT in a TYPE with the supplied ID for it. * This routine will check to ensure the supplied ID is not already - * in use, and ensure that it is a valid ID for the given type, + * in use, and ensure that it is a valid ID for the given type, * but will NOT check to ensure the OBJECT is not already * registered (thus, it is possible to register one object under * multiple IDs). @@ -991,6 +991,114 @@ done: /*------------------------------------------------------------------------- + * Function: H5VL_object_is_native + * + * Purpose: Query if an object is (if it's a file object) / is in (if its + * an object) a native connector's file. + * + * Return: SUCCEED/FAIL + * + * Programmer: Quincey Koziol + * December 14, 2019 + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_object_is_native(const H5VL_object_t *obj, hbool_t *is_native) +{ + const H5VL_class_t *cls; /* VOL connector class structs for object */ + const H5VL_class_t *native_cls; /* Native VOL connector class structs */ + int cmp_value; /* Comparison result */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + /* Check arguments */ + HDassert(obj); + HDassert(is_native); + + /* Retrieve the terminal connector class for the object */ + cls = NULL; + if(H5VL_introspect_get_conn_cls(obj, H5VL_GET_CONN_LVL_TERM, &cls) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't get VOL connector class") + + /* Retrieve the native connector class */ + if(NULL == (native_cls = (H5VL_class_t *)H5I_object_verify(H5VL_NATIVE, H5I_VOL))) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't retrieve native VOL connector class") + + /* Compare connector classes */ + if(H5VL_cmp_connector_cls(&cmp_value, cls, native_cls) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTCOMPARE, FAIL, "can't compare connector classes") + + /* If classes compare equal, then the object is / is in a native connector's file */ + *is_native = (cmp_value == 0); + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_object_is_native() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_file_is_same + * + * Purpose: Query if two files are the same. + * + * Return: SUCCEED/FAIL + * + * Programmer: Quincey Koziol + * December 14, 2019 + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_file_is_same(const H5VL_object_t *vol_obj1, const H5VL_object_t *vol_obj2, + hbool_t *same_file) +{ + const H5VL_class_t *cls1; /* VOL connector class struct for first object */ + const H5VL_class_t *cls2; /* VOL connector class struct for second object */ + int cmp_value; /* Comparison result */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + /* Check arguments */ + HDassert(vol_obj1); + HDassert(vol_obj2); + HDassert(same_file); + + /* Retrieve the terminal connectors for each object */ + cls1 = NULL; + if(H5VL_introspect_get_conn_cls(vol_obj1, H5VL_GET_CONN_LVL_TERM, &cls1) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't get VOL connector class") + cls2 = NULL; + if(H5VL_introspect_get_conn_cls(vol_obj2, H5VL_GET_CONN_LVL_TERM, &cls2) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't get VOL connector class") + + /* Compare connector classes */ + if(H5VL_cmp_connector_cls(&cmp_value, cls1, cls2) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTCOMPARE, FAIL, "can't compare connector classes") + + /* If the connector classes are different, the files are different */ + if(cmp_value) + *same_file = FALSE; + else { + void *obj2; /* Terminal object for second file */ + + /* Get unwrapped (terminal) object for vol_obj2 */ + if(NULL == (obj2 = H5VL_object_data(vol_obj2))) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't get unwrapped object") + + /* Make callback */ + if(H5VL_file_specific(vol_obj1, H5VL_FILE_IS_EQUAL, H5P_DATASET_XFER_DEFAULT, NULL, obj2, same_file) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "file specific failed") + } /* end else */ + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_file_is_same() */ + + +/*------------------------------------------------------------------------- * Function: H5VL_register_connector * * Purpose: Registers a new VOL connector as a member of the virtual object @@ -999,7 +1107,7 @@ done: * Return: Success: A VOL connector ID which is good until the * library is closed or the connector is unregistered. * - * Failure: H5I_INVALID_HID + * Failure: H5I_INVALID_HID * * Programmer: Dana Robinson * June 22, 2017 @@ -1414,7 +1522,7 @@ done: * * Purpose: Utility function to return the object pointer associated with * a hid_t. This routine is the same as H5I_object for all types - * except for named datatypes, where the vol_obj is returned that + * except for named datatypes, where the vol_obj is returned that * is attached to the H5T_t struct. * * Return: Success: object pointer @@ -1432,15 +1540,15 @@ H5VL_vol_object(hid_t id) FUNC_ENTER_NOAPI(NULL) obj_type = H5I_get_type(id); - if (H5I_FILE == obj_type || H5I_GROUP == obj_type || H5I_ATTR == obj_type || + if(H5I_FILE == obj_type || H5I_GROUP == obj_type || H5I_ATTR == obj_type || H5I_DATASET == obj_type || H5I_DATATYPE == obj_type) { /* Get the object */ - if (NULL == (obj = H5I_object(id))) + if(NULL == (obj = H5I_object(id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "invalid identifier") - /* if this is a datatype, get the VOL object attached to the H5T_t struct */ - if (H5I_DATATYPE == obj_type) - if (NULL == (obj = H5T_get_named_type((H5T_t *)obj))) + /* If this is a datatype, get the VOL object attached to the H5T_t struct */ + if(H5I_DATATYPE == obj_type) + if(NULL == (obj = H5T_get_named_type((H5T_t *)obj))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a named datatype") } /* end if */ else @@ -1521,7 +1629,7 @@ done: static void * H5VL__object(hid_t id, H5I_type_t obj_type) { - H5VL_object_t *vol_obj = NULL; + H5VL_object_t *vol_obj = NULL; void *ret_value = NULL; FUNC_ENTER_STATIC @@ -1530,7 +1638,7 @@ H5VL__object(hid_t id, H5I_type_t obj_type) switch(obj_type) { case H5I_GROUP: case H5I_DATASET: - case H5I_FILE: + case H5I_FILE: case H5I_ATTR: case H5I_MAP: /* get the object */ @@ -1910,17 +2018,15 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_set_vol_wrapper(void *obj, H5VL_t *connector) +H5VL_set_vol_wrapper(const H5VL_object_t *vol_obj) { H5VL_wrap_ctx_t *vol_wrap_ctx = NULL; /* Object wrapping context */ - void *obj_wrap_ctx = NULL; /* VOL connector's wrapping context */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI(FAIL) - /* Sanity checks */ - HDassert(obj); - HDassert(connector); + /* Sanity check */ + HDassert(vol_obj); /* Retrieve the VOL object wrap context */ if(H5CX_get_vol_wrap_ctx((void **)&vol_wrap_ctx) < 0) @@ -1928,13 +2034,19 @@ H5VL_set_vol_wrapper(void *obj, H5VL_t *connector) /* Check for existing wrapping context */ if(NULL == vol_wrap_ctx) { + void *obj_wrap_ctx = NULL; /* VOL connector's wrapping context */ + + /* Sanity checks */ + HDassert(vol_obj->data); + HDassert(vol_obj->connector); + /* Check if the connector can create a wrap context */ - if(connector->cls->wrap_cls.get_wrap_ctx) { + if(vol_obj->connector->cls->wrap_cls.get_wrap_ctx) { /* Sanity check */ - HDassert(connector->cls->wrap_cls.free_wrap_ctx); + HDassert(vol_obj->connector->cls->wrap_cls.free_wrap_ctx); /* Get the wrap context from the connector */ - if((connector->cls->wrap_cls.get_wrap_ctx)(obj, &obj_wrap_ctx) < 0) + if((vol_obj->connector->cls->wrap_cls.get_wrap_ctx)(vol_obj->data, &obj_wrap_ctx) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't retrieve VOL connector's object wrap context") } /* end if */ @@ -1943,11 +2055,11 @@ H5VL_set_vol_wrapper(void *obj, H5VL_t *connector) HGOTO_ERROR(H5E_VOL, H5E_CANTALLOC, FAIL, "can't allocate VOL wrap context") /* Increment the outstanding objects that are using the connector */ - H5VL__conn_inc_rc(connector); + H5VL__conn_inc_rc(vol_obj->connector); /* Set up VOL object wrapper context */ vol_wrap_ctx->rc = 1; - vol_wrap_ctx->connector = connector; + vol_wrap_ctx->connector = vol_obj->connector; vol_wrap_ctx->obj_wrap_ctx = obj_wrap_ctx; } /* end if */ else diff --git a/src/H5VLnative.c b/src/H5VLnative.c index 78eaee4..0a3dacb 100644 --- a/src/H5VLnative.c +++ b/src/H5VLnative.c @@ -31,7 +31,7 @@ static hid_t H5VL_NATIVE_ID_g = H5I_INVALID_HID; static herr_t H5VL__native_term(void); /* Native VOL connector class struct */ -static H5VL_class_t H5VL_native_cls_g = { +static const H5VL_class_t H5VL_native_cls_g = { H5VL_NATIVE_VERSION, /* version */ H5VL_NATIVE_VALUE, /* value */ H5VL_NATIVE_NAME, /* name */ @@ -112,6 +112,10 @@ static H5VL_class_t H5VL_native_cls_g = { H5VL__native_object_specific, /* specific */ H5VL__native_object_optional /* optional */ }, + { /* introspect_cls */ + H5VL__native_introspect_get_conn_cls, /* get_conn_cls */ + H5VL__native_introspect_opt_query, /* opt_query */ + }, { /* request_cls */ NULL, /* wait */ NULL, /* notify */ @@ -148,8 +152,8 @@ H5VL_native_register(void) FUNC_ENTER_NOAPI(H5I_INVALID_HID) /* Register the native VOL connector, if it isn't already */ - if(NULL == H5I_object_verify(H5VL_NATIVE_ID_g, H5I_VOL)) - if((H5VL_NATIVE_ID_g = H5VL_register_connector((const H5VL_class_t *)&H5VL_native_cls_g, TRUE, H5P_DEFAULT)) < 0) + if(H5I_INVALID_HID == H5VL_NATIVE_ID_g) + if((H5VL_NATIVE_ID_g = H5VL_register_connector(&H5VL_native_cls_g, TRUE, H5P_DEFAULT)) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTINSERT, H5I_INVALID_HID, "can't create ID for native VOL connector") /* Set return value */ @@ -180,3 +184,31 @@ H5VL__native_term(void) FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5VL__native_term() */ + +/*--------------------------------------------------------------------------- + * Function: H5VL__native_introspect_get_conn_cls + * + * Purpose: Query the connector class. + * + * Note: This routine is in this file so that it can return the address + * of the staticly declared class struct. + * + * Returns: SUCCEED (Can't fail) + * + *--------------------------------------------------------------------------- + */ +herr_t +H5VL__native_introspect_get_conn_cls(void H5_ATTR_UNUSED *obj, + H5VL_get_conn_lvl_t H5_ATTR_UNUSED lvl, const H5VL_class_t **conn_cls) +{ + FUNC_ENTER_PACKAGE_NOERR + + /* Sanity check */ + HDassert(conn_cls); + + /* Retrieve the native VOL connector class */ + *conn_cls = &H5VL_native_cls_g; + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5VL__native_introspect_get_conn_cls() */ + diff --git a/src/H5VLnative.h b/src/H5VLnative.h index 73cec8d..44ed670 100644 --- a/src/H5VLnative.h +++ b/src/H5VLnative.h @@ -20,6 +20,11 @@ /* Public headers needed by this file */ #include "H5VLpublic.h" /* Virtual Object Layer */ + +/*****************/ +/* Public Macros */ +/*****************/ + /* Identifier for the native VOL connector */ #define H5VL_NATIVE (H5VL_native_register()) @@ -28,14 +33,12 @@ #define H5VL_NATIVE_VALUE H5_VOL_NATIVE /* enum value */ #define H5VL_NATIVE_VERSION 0 -/* Typedef and values for native VOL connector attribute optional VOL operations */ -typedef int H5VL_native_attr_optional_t; +/* Values for VOL connector attribute optional VOL operations */ #ifndef H5_NO_DEPRECATED_SYMBOLS -#define H5VL_NATIVE_ATTR_ITERATE_OLD 0 /* H5Aiterate (deprecated routine) */ +#define H5VL_NATIVE_ATTR_ITERATE_OLD 0 /* H5Aiterate (deprecated routine) */ #endif /* H5_NO_DEPRECATED_SYMBOLS */ -/* Typedef and values for native VOL connector dataset optional VOL operations */ -typedef int H5VL_native_dataset_optional_t; +/* Values for native VOL connector dataset optional VOL operations */ #define H5VL_NATIVE_DATASET_FORMAT_CONVERT 0 /* H5Dformat_convert (internal) */ #define H5VL_NATIVE_DATASET_GET_CHUNK_INDEX_TYPE 1 /* H5Dget_chunk_index_type */ #define H5VL_NATIVE_DATASET_GET_CHUNK_STORAGE_SIZE 2 /* H5Dget_chunk_storage_size */ @@ -44,53 +47,64 @@ typedef int H5VL_native_dataset_optional_t; #define H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_COORD 5 /* H5Dget_chunk_info_by_coord */ #define H5VL_NATIVE_DATASET_CHUNK_READ 6 /* H5Dchunk_read */ #define H5VL_NATIVE_DATASET_CHUNK_WRITE 7 /* H5Dchunk_write */ +#define H5VL_NATIVE_DATASET_GET_VLEN_BUF_SIZE 8 /* H5Dvlen_get_buf_size */ + +/* Values for native VOL connector file optional VOL operations */ +#define H5VL_NATIVE_FILE_CLEAR_ELINK_CACHE 0 /* H5Fclear_elink_file_cache */ +#define H5VL_NATIVE_FILE_GET_FILE_IMAGE 1 /* H5Fget_file_image */ +#define H5VL_NATIVE_FILE_GET_FREE_SECTIONS 2 /* H5Fget_free_sections */ +#define H5VL_NATIVE_FILE_GET_FREE_SPACE 3 /* H5Fget_freespace */ +#define H5VL_NATIVE_FILE_GET_INFO 4 /* H5Fget_info1/2 */ +#define H5VL_NATIVE_FILE_GET_MDC_CONF 5 /* H5Fget_mdc_config */ +#define H5VL_NATIVE_FILE_GET_MDC_HR 6 /* H5Fget_mdc_hit_rate */ +#define H5VL_NATIVE_FILE_GET_MDC_SIZE 7 /* H5Fget_mdc_size */ +#define H5VL_NATIVE_FILE_GET_SIZE 8 /* H5Fget_filesize */ +#define H5VL_NATIVE_FILE_GET_VFD_HANDLE 9 /* H5Fget_vfd_handle */ +#define H5VL_NATIVE_FILE_RESET_MDC_HIT_RATE 10 /* H5Freset_mdc_hit_rate_stats */ +#define H5VL_NATIVE_FILE_SET_MDC_CONFIG 11 /* H5Fset_mdc_config */ +#define H5VL_NATIVE_FILE_GET_METADATA_READ_RETRY_INFO 12 /* H5Fget_metadata_read_retry_info */ +#define H5VL_NATIVE_FILE_START_SWMR_WRITE 13 /* H5Fstart_swmr_write */ +#define H5VL_NATIVE_FILE_START_MDC_LOGGING 14 /* H5Fstart_mdc_logging */ +#define H5VL_NATIVE_FILE_STOP_MDC_LOGGING 15 /* H5Fstop_mdc_logging */ +#define H5VL_NATIVE_FILE_GET_MDC_LOGGING_STATUS 16 /* H5Fget_mdc_logging_status */ +#define H5VL_NATIVE_FILE_FORMAT_CONVERT 17 /* H5Fformat_convert */ +#define H5VL_NATIVE_FILE_RESET_PAGE_BUFFERING_STATS 18 /* H5Freset_page_buffering_stats */ +#define H5VL_NATIVE_FILE_GET_PAGE_BUFFERING_STATS 19 /* H5Fget_page_buffering_stats */ +#define H5VL_NATIVE_FILE_GET_MDC_IMAGE_INFO 20 /* H5Fget_mdc_image_info */ +#define H5VL_NATIVE_FILE_GET_EOA 21 /* H5Fget_eoa */ +#define H5VL_NATIVE_FILE_INCR_FILESIZE 22 /* H5Fincrement_filesize */ +#define H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS 23 /* H5Fset_latest_format/libver_bounds */ +#define H5VL_NATIVE_FILE_GET_MIN_DSET_OHDR_FLAG 24 /* H5Fget_dset_no_attrs_hint */ +#define H5VL_NATIVE_FILE_SET_MIN_DSET_OHDR_FLAG 25 /* H5Fset_dset_no_attrs_hint */ +#define H5VL_NATIVE_FILE_GET_MPI_ATOMICITY 26 /* H5Fget_mpi_atomicity */ +#define H5VL_NATIVE_FILE_SET_MPI_ATOMICITY 27 /* H5Fset_mpi_atomicity */ +#define H5VL_NATIVE_FILE_POST_OPEN 28 /* Adjust file after open, with wrapping context */ -/* Typedef and values for native VOL connector file optional VOL operations */ -typedef int H5VL_native_file_optional_t; -#define H5VL_NATIVE_FILE_CLEAR_ELINK_CACHE 0 /* H5Fclear_elink_file_cache */ -#define H5VL_NATIVE_FILE_GET_FILE_IMAGE 1 /* H5Fget_file_image */ -#define H5VL_NATIVE_FILE_GET_FREE_SECTIONS 2 /* H5Fget_free_sections */ -#define H5VL_NATIVE_FILE_GET_FREE_SPACE 3 /* H5Fget_freespace */ -#define H5VL_NATIVE_FILE_GET_INFO 4 /* H5Fget_info1/2 */ -#define H5VL_NATIVE_FILE_GET_MDC_CONF 5 /* H5Fget_mdc_config */ -#define H5VL_NATIVE_FILE_GET_MDC_HR 6 /* H5Fget_mdc_hit_rate */ -#define H5VL_NATIVE_FILE_GET_MDC_SIZE 7 /* H5Fget_mdc_size */ -#define H5VL_NATIVE_FILE_GET_SIZE 8 /* H5Fget_filesize */ -#define H5VL_NATIVE_FILE_GET_VFD_HANDLE 9 /* H5Fget_vfd_handle */ -#define H5VL_NATIVE_FILE_RESET_MDC_HIT_RATE 10 /* H5Freset_mdc_hit_rate_stats */ -#define H5VL_NATIVE_FILE_SET_MDC_CONFIG 11 /* H5Fset_mdc_config */ -#define H5VL_NATIVE_FILE_GET_METADATA_READ_RETRY_INFO 12 /* H5Fget_metadata_read_retry_info */ -#define H5VL_NATIVE_FILE_START_SWMR_WRITE 13 /* H5Fstart_swmr_write */ -#define H5VL_NATIVE_FILE_START_MDC_LOGGING 14 /* H5Fstart_mdc_logging */ -#define H5VL_NATIVE_FILE_STOP_MDC_LOGGING 15 /* H5Fstop_mdc_logging */ -#define H5VL_NATIVE_FILE_GET_MDC_LOGGING_STATUS 16 /* H5Fget_mdc_logging_status */ -#define H5VL_NATIVE_FILE_FORMAT_CONVERT 17 /* H5Fformat_convert */ -#define H5VL_NATIVE_FILE_RESET_PAGE_BUFFERING_STATS 18 /* H5Freset_page_buffering_stats */ -#define H5VL_NATIVE_FILE_GET_PAGE_BUFFERING_STATS 19 /* H5Fget_page_buffering_stats */ -#define H5VL_NATIVE_FILE_GET_MDC_IMAGE_INFO 20 /* H5Fget_mdc_image_info */ -#define H5VL_NATIVE_FILE_GET_EOA 21 /* H5Fget_eoa */ -#define H5VL_NATIVE_FILE_INCR_FILESIZE 22 /* H5Fincrement_filesize */ -#define H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS 23 /* H5Fset_latest_format/libver_bounds */ -#define H5VL_NATIVE_FILE_GET_MIN_DSET_OHDR_FLAG 24 /* H5Fget_dset_no_attrs_hint */ -#define H5VL_NATIVE_FILE_SET_MIN_DSET_OHDR_FLAG 25 /* H5Fset_dset_no_attrs_hint */ -#define H5VL_NATIVE_FILE_GET_MPI_ATOMICITY 26 /* H5Fget_mpi_atomicity */ -#define H5VL_NATIVE_FILE_SET_MPI_ATOMICITY 27 /* H5Fset_mpi_atomicity */ - -/* Typedef and values for native VOL connector group optional VOL operations */ -typedef int H5VL_native_group_optional_t; +/* Values for native VOL connector group optional VOL operations */ #ifndef H5_NO_DEPRECATED_SYMBOLS -#define H5VL_NATIVE_GROUP_ITERATE_OLD 0 /* HG5Giterate (deprecated routine) */ -#define H5VL_NATIVE_GROUP_GET_OBJINFO 1 /* HG5Gget_objinfo (deprecated routine) */ +#define H5VL_NATIVE_GROUP_ITERATE_OLD 0 /* HG5Giterate (deprecated routine) */ +#define H5VL_NATIVE_GROUP_GET_OBJINFO 1 /* HG5Gget_objinfo (deprecated routine) */ #endif /* H5_NO_DEPRECATED_SYMBOLS */ -/* Typedef and values for native VOL connector object optional VOL operations */ -typedef int H5VL_native_object_optional_t; -#define H5VL_NATIVE_OBJECT_GET_COMMENT 0 /* H5G|H5Oget_comment, H5Oget_comment_by_name */ -#define H5VL_NATIVE_OBJECT_GET_INFO 1 /* H5Oget_info(_by_idx, _by_name)(2) */ -#define H5VL_NATIVE_OBJECT_SET_COMMENT 2 /* H5G|H5Oset_comment, H5Oset_comment_by_name */ -#define H5VL_NATIVE_OBJECT_DISABLE_MDC_FLUSHES 3 /* H5Odisable_mdc_flushes */ -#define H5VL_NATIVE_OBJECT_ENABLE_MDC_FLUSHES 4 /* H5Oenable_mdc_flushes */ -#define H5VL_NATIVE_OBJECT_ARE_MDC_FLUSHES_DISABLED 5 /* H5Oare_mdc_flushes_disabled */ +/* Values for native VOL connector object optional VOL operations */ +#define H5VL_NATIVE_OBJECT_GET_COMMENT 0 /* H5G|H5Oget_comment, H5Oget_comment_by_name */ +#define H5VL_NATIVE_OBJECT_GET_INFO 1 /* H5Oget_info(_by_idx, _by_name)(2) */ +#define H5VL_NATIVE_OBJECT_SET_COMMENT 2 /* H5G|H5Oset_comment, H5Oset_comment_by_name */ +#define H5VL_NATIVE_OBJECT_DISABLE_MDC_FLUSHES 3 /* H5Odisable_mdc_flushes */ +#define H5VL_NATIVE_OBJECT_ENABLE_MDC_FLUSHES 4 /* H5Oenable_mdc_flushes */ +#define H5VL_NATIVE_OBJECT_ARE_MDC_FLUSHES_DISABLED 5 /* H5Oare_mdc_flushes_disabled */ + +/*******************/ +/* Public Typedefs */ +/*******************/ + +/********************/ +/* Public Variables */ +/********************/ + +/*********************/ +/* Public Prototypes */ +/*********************/ #ifdef __cplusplus extern "C" { diff --git a/src/H5VLnative_attr.c b/src/H5VLnative_attr.c index 85af320..e54c49f 100644 --- a/src/H5VLnative_attr.c +++ b/src/H5VLnative_attr.c @@ -524,16 +524,14 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL__native_attr_optional(void H5_ATTR_UNUSED *obj, hid_t H5_ATTR_UNUSED dxpl_id, - void H5_ATTR_UNUSED **req, va_list arguments) +H5VL__native_attr_optional(void H5_ATTR_UNUSED *obj, H5VL_attr_optional_t opt_type, + hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) { - H5VL_native_attr_optional_t optional_type; herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE - optional_type = HDva_arg(arguments, H5VL_native_attr_optional_t); - switch(optional_type) { + switch(opt_type) { #ifndef H5_NO_DEPRECATED_SYMBOLS case H5VL_NATIVE_ATTR_ITERATE_OLD: { diff --git a/src/H5VLnative_blob.c b/src/H5VLnative_blob.c index 6c7f9b2..8e34859 100644 --- a/src/H5VLnative_blob.c +++ b/src/H5VLnative_blob.c @@ -84,7 +84,7 @@ H5VL__native_blob_put(void *obj, const void *buf, size_t size, void *blob_id, HDassert(id); /* Write the VL information to disk (allocates space also) */ - if(H5HG_insert(f, size, (void *)buf, &hobjid) < 0) + if(H5HG_insert(f, size, buf, &hobjid) < 0) HGOTO_ERROR(H5E_VOL, H5E_WRITEERROR, FAIL, "unable to write blob information") /* Encode the heap information */ diff --git a/src/H5VLnative_dataset.c b/src/H5VLnative_dataset.c index 399c19f..bea2c50 100644 --- a/src/H5VLnative_dataset.c +++ b/src/H5VLnative_dataset.c @@ -203,7 +203,7 @@ H5VL__native_dataset_write(void *obj, hid_t mem_type_id, hid_t mem_space_id, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "could not get a validated dataspace from file_space_id") /* Write the data */ - if(H5D__write(dset, mem_type_id, mem_space, file_space, buf) < 0) + if(H5D__write(dset, mem_type_id, mem_space, file_space, buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "can't write data") done: @@ -388,11 +388,10 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL__native_dataset_optional(void *obj, hid_t H5_ATTR_UNUSED dxpl_id, - void H5_ATTR_UNUSED **req, va_list arguments) +H5VL__native_dataset_optional(void *obj, H5VL_dataset_optional_t optional_type, + hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) { H5D_t *dset = NULL; /* Dataset */ - H5VL_native_dataset_optional_t optional_type = HDva_arg(arguments, H5VL_native_dataset_optional_t); herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE @@ -426,7 +425,7 @@ H5VL__native_dataset_optional(void *obj, hid_t H5_ATTR_UNUSED dxpl_id, case H5D_NLAYOUTS: HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid dataset layout type") - default: + default: HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "unknown dataset layout type") } /* end switch */ @@ -607,6 +606,20 @@ H5VL__native_dataset_optional(void *obj, hid_t H5_ATTR_UNUSED dxpl_id, break; } + case H5VL_NATIVE_DATASET_GET_VLEN_BUF_SIZE: + { /* H5Dvlen_get_buf_size */ + hid_t type_id = HDva_arg(arguments, hid_t); + hid_t space_id = HDva_arg(arguments, hid_t); + hsize_t *size = HDva_arg(arguments, hsize_t *); + + dset = (H5D_t *)obj; + + if(H5D__vlen_get_buf_size(dset, type_id, space_id, size) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get size of vlen buf needed") + break; + } + + default: HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "invalid optional operation") } /* end switch */ diff --git a/src/H5VLnative_file.c b/src/H5VLnative_file.c index fb3cb7e..005859d 100644 --- a/src/H5VLnative_file.c +++ b/src/H5VLnative_file.c @@ -305,15 +305,6 @@ H5VL__native_file_specific(void *obj, H5VL_file_specific_t specific_type, FUNC_ENTER_PACKAGE switch(specific_type) { - /* Finalize H5Fopen */ - case H5VL_FILE_POST_OPEN: - { - /* Call package routine */ - if(H5F__post_open((H5F_t *)obj) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "can't finish opening file") - break; - } - /* H5Fflush */ case H5VL_FILE_FLUSH: { @@ -450,10 +441,10 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL__native_file_optional(void *obj, hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) +H5VL__native_file_optional(void *obj, H5VL_file_optional_t optional_type, + hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) { H5F_t *f = NULL; /* File */ - H5VL_native_file_optional_t optional_type = HDva_arg(arguments, H5VL_native_file_optional_t); herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE @@ -565,8 +556,8 @@ H5VL__native_file_optional(void *obj, hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR { size_t *max_size_ptr = HDva_arg(arguments, size_t *); size_t *min_clean_size_ptr = HDva_arg(arguments, size_t *); - size_t *cur_size_ptr = HDva_arg(arguments, size_t *); - int *cur_num_entries_ptr = HDva_arg(arguments, int *); + size_t *cur_size_ptr = HDva_arg(arguments, size_t *); + int *cur_num_entries_ptr = HDva_arg(arguments, int *); uint32_t cur_num_entries; /* Go get the size data */ @@ -706,7 +697,7 @@ H5VL__native_file_optional(void *obj, hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR unsigned *misses = HDva_arg(arguments, unsigned *); unsigned *evictions = HDva_arg(arguments, unsigned *); unsigned *bypasses = HDva_arg(arguments, unsigned *); - + /* Sanity check */ if(NULL == f->shared->page_buf) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "page buffering not enabled on file") @@ -828,6 +819,15 @@ H5VL__native_file_optional(void *obj, hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR } #endif /* H5_HAVE_PARALLEL */ + /* Finalize H5Fopen */ + case H5VL_NATIVE_FILE_POST_OPEN: + { + /* Call package routine */ + if(H5F__post_open((H5F_t *)obj) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "can't finish opening file") + break; + } + default: HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "invalid optional operation") } /* end switch */ diff --git a/src/H5VLnative_group.c b/src/H5VLnative_group.c index b6bef7f..3fdb2d9 100644 --- a/src/H5VLnative_group.c +++ b/src/H5VLnative_group.c @@ -266,15 +266,13 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL__native_group_optional(void *obj, hid_t H5_ATTR_UNUSED dxpl_id, - void H5_ATTR_UNUSED **req, va_list arguments) +H5VL__native_group_optional(void *obj, H5VL_group_optional_t optional_type, + hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) { - H5VL_native_group_optional_t optional_type; herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE - optional_type = HDva_arg(arguments, H5VL_native_group_optional_t); switch(optional_type) { #ifndef H5_NO_DEPRECATED_SYMBOLS /* H5Giterate (deprecated) */ diff --git a/src/H5VLnative_introspect.c b/src/H5VLnative_introspect.c new file mode 100644 index 0000000..45b8d8c --- /dev/null +++ b/src/H5VLnative_introspect.c @@ -0,0 +1,52 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* + * Purpose: Connector/container introspection callbacks for the native VOL connector + * + */ + +#include "H5private.h" /* Generic Functions */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5VLprivate.h" /* Virtual Object Layer */ + +#include "H5VLnative_private.h" /* Native VOL connector */ + +/* Note: H5VL__native_introspect_get_conn_cls is in src/H5VLnative.c so that + * it can return the address of the staticly declared class struct. + */ + + +/*--------------------------------------------------------------------------- + * Function: H5VL__native_introspect_opt_query + * + * Purpose: Query if an optional operation is supported by this connector + * + * Returns: SUCCEED (Can't fail) + * + *--------------------------------------------------------------------------- + */ +herr_t +H5VL__native_introspect_opt_query(void H5_ATTR_UNUSED *obj, H5VL_subclass_t H5_ATTR_UNUSED cls, + int H5_ATTR_UNUSED opt_type, hbool_t *supported) +{ + FUNC_ENTER_PACKAGE_NOERR + + /* Sanity check */ + HDassert(supported); + + /* The native VOL connector supports all optional operations */ + *supported = TRUE; + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5VL__native_introspect_opt_query() */ + diff --git a/src/H5VLnative_link.c b/src/H5VLnative_link.c index 2a8c27a..9a633ac 100644 --- a/src/H5VLnative_link.c +++ b/src/H5VLnative_link.c @@ -255,6 +255,7 @@ H5VL__native_link_get(void *obj, const H5VL_loc_params_t *loc_params, H5VL_link_ } /* end else-if */ else HGOTO_ERROR(H5E_LINK, H5E_NOTFOUND, FAIL, "unable to get link info") + break; } diff --git a/src/H5VLnative_object.c b/src/H5VLnative_object.c index 6a22b05..e6b3295 100644 --- a/src/H5VLnative_object.c +++ b/src/H5VLnative_object.c @@ -384,10 +384,9 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL__native_object_optional(void *obj, hid_t H5_ATTR_UNUSED dxpl_id, - void H5_ATTR_UNUSED **req, va_list arguments) +H5VL__native_object_optional(void *obj, H5VL_object_optional_t optional_type, + hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) { - H5VL_native_object_optional_t optional_type = HDva_arg(arguments, H5VL_native_object_optional_t); H5VL_loc_params_t *loc_params = HDva_arg(arguments, H5VL_loc_params_t *); H5G_loc_t loc; /* Location of group */ herr_t ret_value = SUCCEED; /* Return value */ diff --git a/src/H5VLnative_private.h b/src/H5VLnative_private.h index 69a057e..ad9a496 100644 --- a/src/H5VLnative_private.h +++ b/src/H5VLnative_private.h @@ -51,7 +51,7 @@ H5_DLL herr_t H5VL__native_attr_read(void *attr, hid_t dtype_id, void *buf, hid_ H5_DLL herr_t H5VL__native_attr_write(void *attr, hid_t dtype_id, const void *buf, hid_t dxpl_id, void **req); H5_DLL herr_t H5VL__native_attr_get(void *obj, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VL__native_attr_specific(void *obj, const H5VL_loc_params_t *loc_params, H5VL_attr_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VL__native_attr_optional(void *obj, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VL__native_attr_optional(void *obj, H5VL_attr_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VL__native_attr_close(void *attr, hid_t dxpl_id, void **req); /* Dataset callbacks */ @@ -61,15 +61,22 @@ H5_DLL herr_t H5VL__native_dataset_read(void *dset, hid_t mem_type_id, hid_t mem H5_DLL herr_t H5VL__native_dataset_write(void *dset, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t plist_id, const void *buf, void **req); H5_DLL herr_t H5VL__native_dataset_get(void *dset, H5VL_dataset_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VL__native_dataset_specific(void *dset, H5VL_dataset_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VL__native_dataset_optional(void *dset, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VL__native_dataset_optional(void *dset, H5VL_dataset_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VL__native_dataset_close(void *dset, hid_t dxpl_id, void **req); +/* Datatype callbacks */ +H5_DLL void *H5VL__native_datatype_commit(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, hid_t dxpl_id, void **req); +H5_DLL void *H5VL__native_datatype_open(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t tapl_id, hid_t dxpl_id, void **req); +H5_DLL herr_t H5VL__native_datatype_get(void *dt, H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VL__native_datatype_specific(void *dt, H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VL__native_datatype_close(void *dt, hid_t dxpl_id, void **req); + /* File callbacks */ H5_DLL void *H5VL__native_file_create(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, hid_t dxpl_id, void **req); H5_DLL void *H5VL__native_file_open(const char *name, unsigned flags, hid_t fapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VL__native_file_get(void *file, H5VL_file_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VL__native_file_specific(void *file, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VL__native_file_optional(void *file, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VL__native_file_optional(void *file, H5VL_file_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VL__native_file_close(void *file, hid_t dxpl_id, void **req); /* Group callbacks */ @@ -77,7 +84,7 @@ H5_DLL void *H5VL__native_group_create(void *obj, const H5VL_loc_params_t *loc_p H5_DLL void *H5VL__native_group_open(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t gapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VL__native_group_get(void *obj, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VL__native_group_specific(void *obj, H5VL_group_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VL__native_group_optional(void *obj, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VL__native_group_optional(void *obj, H5VL_group_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VL__native_group_close(void *grp, hid_t dxpl_id, void **req); /* Link callbacks */ @@ -92,14 +99,11 @@ H5_DLL void *H5VL__native_object_open(void *obj, const H5VL_loc_params_t *loc_pa H5_DLL herr_t H5VL__native_object_copy(void *src_obj, const H5VL_loc_params_t *loc_params1, const char *src_name, void *dst_obj, const H5VL_loc_params_t *loc_params2, const char *dst_name, hid_t ocpypl_id, hid_t lcpl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VL__native_object_get(void *obj, const H5VL_loc_params_t *loc_params, H5VL_object_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VL__native_object_specific(void *obj, const H5VL_loc_params_t *loc_params, H5VL_object_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VL__native_object_optional(void *obj, hid_t dxpl_id, void **req, va_list arguments); +H5_DLL herr_t H5VL__native_object_optional(void *obj, H5VL_object_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); -/* Datatype callbacks */ -H5_DLL void *H5VL__native_datatype_commit(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, hid_t dxpl_id, void **req); -H5_DLL void *H5VL__native_datatype_open(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t tapl_id, hid_t dxpl_id, void **req); -H5_DLL herr_t H5VL__native_datatype_get(void *dt, H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VL__native_datatype_specific(void *dt, H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -H5_DLL herr_t H5VL__native_datatype_close(void *dt, hid_t dxpl_id, void **req); +/* Connector/container introspection functions */ +H5_DLL herr_t H5VL__native_introspect_get_conn_cls(void *obj, H5VL_get_conn_lvl_t lvl, const H5VL_class_t **conn_cls); +H5_DLL herr_t H5VL__native_introspect_opt_query(void *obj, H5VL_subclass_t cls, int opt_type, hbool_t *supported); /* Blob callbacks */ H5_DLL herr_t H5VL__native_blob_put(void *obj, const void *buf, size_t size, void *blob_id, void *ctx); diff --git a/src/H5VLpassthru.c b/src/H5VLpassthru.c index d9a207f..076d6de 100644 --- a/src/H5VLpassthru.c +++ b/src/H5VLpassthru.c @@ -117,8 +117,8 @@ static herr_t H5VL_pass_through_attr_read(void *attr, hid_t mem_type_id, void *b static herr_t H5VL_pass_through_attr_write(void *attr, hid_t mem_type_id, const void *buf, hid_t dxpl_id, void **req); static herr_t H5VL_pass_through_attr_get(void *obj, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL_pass_through_attr_specific(void *obj, const H5VL_loc_params_t *loc_params, H5VL_attr_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL_pass_through_attr_optional(void *obj, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL_pass_through_attr_close(void *attr, hid_t dxpl_id, void **req); +static herr_t H5VL_pass_through_attr_optional(void *obj, H5VL_attr_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL_pass_through_attr_close(void *attr, hid_t dxpl_id, void **req); /* Dataset callbacks */ static void *H5VL_pass_through_dataset_create(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t lcpl_id, hid_t type_id, hid_t space_id, hid_t dcpl_id, hid_t dapl_id, hid_t dxpl_id, void **req); @@ -128,7 +128,7 @@ static herr_t H5VL_pass_through_dataset_read(void *dset, hid_t mem_type_id, hid_ static herr_t H5VL_pass_through_dataset_write(void *dset, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t plist_id, const void *buf, void **req); static herr_t H5VL_pass_through_dataset_get(void *dset, H5VL_dataset_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL_pass_through_dataset_specific(void *obj, H5VL_dataset_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL_pass_through_dataset_optional(void *obj, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL_pass_through_dataset_optional(void *obj, H5VL_dataset_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL_pass_through_dataset_close(void *dset, hid_t dxpl_id, void **req); /* Datatype callbacks */ @@ -136,7 +136,7 @@ static void *H5VL_pass_through_datatype_commit(void *obj, const H5VL_loc_params_ static void *H5VL_pass_through_datatype_open(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t tapl_id, hid_t dxpl_id, void **req); static herr_t H5VL_pass_through_datatype_get(void *dt, H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL_pass_through_datatype_specific(void *obj, H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL_pass_through_datatype_optional(void *obj, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL_pass_through_datatype_optional(void *obj, H5VL_datatype_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL_pass_through_datatype_close(void *dt, hid_t dxpl_id, void **req); /* File callbacks */ @@ -144,7 +144,7 @@ static void *H5VL_pass_through_file_create(const char *name, unsigned flags, hid static void *H5VL_pass_through_file_open(const char *name, unsigned flags, hid_t fapl_id, hid_t dxpl_id, void **req); static herr_t H5VL_pass_through_file_get(void *file, H5VL_file_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL_pass_through_file_specific(void *file, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL_pass_through_file_optional(void *file, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL_pass_through_file_optional(void *file, H5VL_file_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL_pass_through_file_close(void *file, hid_t dxpl_id, void **req); /* Group callbacks */ @@ -152,7 +152,7 @@ static void *H5VL_pass_through_group_create(void *obj, const H5VL_loc_params_t * static void *H5VL_pass_through_group_open(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t gapl_id, hid_t dxpl_id, void **req); static herr_t H5VL_pass_through_group_get(void *obj, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL_pass_through_group_specific(void *obj, H5VL_group_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL_pass_through_group_optional(void *obj, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL_pass_through_group_optional(void *obj, H5VL_group_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL_pass_through_group_close(void *grp, hid_t dxpl_id, void **req); /* Link callbacks */ @@ -161,27 +161,35 @@ static herr_t H5VL_pass_through_link_copy(void *src_obj, const H5VL_loc_params_t static herr_t H5VL_pass_through_link_move(void *src_obj, const H5VL_loc_params_t *loc_params1, void *dst_obj, const H5VL_loc_params_t *loc_params2, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req); static herr_t H5VL_pass_through_link_get(void *obj, const H5VL_loc_params_t *loc_params, H5VL_link_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL_pass_through_link_specific(void *obj, const H5VL_loc_params_t *loc_params, H5VL_link_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL_pass_through_link_optional(void *obj, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL_pass_through_link_optional(void *obj, H5VL_link_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); /* Object callbacks */ static void *H5VL_pass_through_object_open(void *obj, const H5VL_loc_params_t *loc_params, H5I_type_t *opened_type, hid_t dxpl_id, void **req); static herr_t H5VL_pass_through_object_copy(void *src_obj, const H5VL_loc_params_t *src_loc_params, const char *src_name, void *dst_obj, const H5VL_loc_params_t *dst_loc_params, const char *dst_name, hid_t ocpypl_id, hid_t lcpl_id, hid_t dxpl_id, void **req); static herr_t H5VL_pass_through_object_get(void *obj, const H5VL_loc_params_t *loc_params, H5VL_object_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL_pass_through_object_specific(void *obj, const H5VL_loc_params_t *loc_params, H5VL_object_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); -static herr_t H5VL_pass_through_object_optional(void *obj, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL_pass_through_object_optional(void *obj, H5VL_object_optional_t opt_type, hid_t dxpl_id, void **req, va_list arguments); + +/* Container/connector introspection callbacks */ +static herr_t H5VL_pass_through_introspect_get_conn_cls(void *obj, H5VL_get_conn_lvl_t lvl, const H5VL_class_t **conn_cls); +static herr_t H5VL_pass_through_introspect_opt_query(void *obj, H5VL_subclass_t cls, int opt_type, hbool_t *supported); /* Async request callbacks */ static herr_t H5VL_pass_through_request_wait(void *req, uint64_t timeout, H5ES_status_t *status); static herr_t H5VL_pass_through_request_notify(void *obj, H5VL_request_notify_t cb, void *ctx); static herr_t H5VL_pass_through_request_cancel(void *req); static herr_t H5VL_pass_through_request_specific(void *req, H5VL_request_specific_t specific_type, va_list arguments); -static herr_t H5VL_pass_through_request_optional(void *req, va_list arguments); +static herr_t H5VL_pass_through_request_optional(void *req, H5VL_request_optional_t opt_type, va_list arguments); static herr_t H5VL_pass_through_request_free(void *req); /* Blob callbacks */ static herr_t H5VL_pass_through_blob_put(void *obj, const void *buf, size_t size, void *blob_id, void *ctx); static herr_t H5VL_pass_through_blob_get(void *obj, const void *blob_id, void *buf, size_t size, void *ctx); static herr_t H5VL_pass_through_blob_specific(void *obj, void *blob_id, H5VL_blob_specific_t specific_type, va_list arguments); +static herr_t H5VL_pass_through_blob_optional(void *obj, void *blob_id, H5VL_blob_optional_t opt_type, va_list arguments); + +/* Generic optional callback */ +static herr_t H5VL_pass_through_optional(void *obj, int op_type, hid_t dxpl_id, void **req, va_list arguments); /*******************/ @@ -270,6 +278,10 @@ static const H5VL_class_t H5VL_pass_through_g = { H5VL_pass_through_object_specific, /* specific */ H5VL_pass_through_object_optional /* optional */ }, + { /* introspect_cls */ + H5VL_pass_through_introspect_get_conn_cls, /* get_conn_cls */ + H5VL_pass_through_introspect_opt_query, /* opt_query */ + }, { /* request_cls */ H5VL_pass_through_request_wait, /* wait */ H5VL_pass_through_request_notify, /* notify */ @@ -282,9 +294,9 @@ static const H5VL_class_t H5VL_pass_through_g = { H5VL_pass_through_blob_put, /* put */ H5VL_pass_through_blob_get, /* get */ H5VL_pass_through_blob_specific, /* specific */ - NULL /* optional */ + H5VL_pass_through_blob_optional /* optional */ }, - NULL /* optional */ + H5VL_pass_through_optional /* optional */ }; /* The connector identification number, initialized at runtime */ @@ -489,7 +501,7 @@ H5VL_pass_through_info_cmp(int *cmp_value, const void *_info1, const void *_info /* Initialize comparison value */ *cmp_value = 0; - + /* Compare under VOL connector classes */ H5VLcmp_connector_cls(cmp_value, info1->under_vol_id, info2->under_vol_id); if(*cmp_value != 0) @@ -606,7 +618,7 @@ H5VL_pass_through_str_to_info(const char *str, void **_info) const char *under_vol_info_start, *under_vol_info_end; hid_t under_vol_id; void *under_vol_info = NULL; - + #ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL INFO String To Info\n"); #endif @@ -820,7 +832,7 @@ H5VL_pass_through_attr_create(void *obj, const H5VL_loc_params_t *loc_params, H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; void *under; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL ATTRIBUTE Create\n"); #endif @@ -857,7 +869,7 @@ H5VL_pass_through_attr_open(void *obj, const H5VL_loc_params_t *loc_params, H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; void *under; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL ATTRIBUTE Open\n"); #endif @@ -886,14 +898,14 @@ H5VL_pass_through_attr_open(void *obj, const H5VL_loc_params_t *loc_params, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_attr_read(void *attr, hid_t mem_type_id, void *buf, hid_t dxpl_id, void **req) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)attr; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL ATTRIBUTE Read\n"); #endif @@ -917,14 +929,14 @@ H5VL_pass_through_attr_read(void *attr, hid_t mem_type_id, void *buf, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_attr_write(void *attr, hid_t mem_type_id, const void *buf, hid_t dxpl_id, void **req) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)attr; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL ATTRIBUTE Write\n"); #endif @@ -948,14 +960,14 @@ H5VL_pass_through_attr_write(void *attr, hid_t mem_type_id, const void *buf, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_attr_get(void *obj, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL ATTRIBUTE Get\n"); #endif @@ -979,14 +991,14 @@ H5VL_pass_through_attr_get(void *obj, H5VL_attr_get_t get_type, hid_t dxpl_id, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_attr_specific(void *obj, const H5VL_loc_params_t *loc_params, H5VL_attr_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL ATTRIBUTE Specific\n"); #endif @@ -1010,18 +1022,18 @@ H5VL_pass_through_attr_specific(void *obj, const H5VL_loc_params_t *loc_params, * *------------------------------------------------------------------------- */ -static herr_t -H5VL_pass_through_attr_optional(void *obj, hid_t dxpl_id, void **req, - va_list arguments) +static herr_t +H5VL_pass_through_attr_optional(void *obj, H5VL_attr_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL ATTRIBUTE Optional\n"); #endif - ret_value = H5VLattr_optional(o->under_object, o->under_vol_id, dxpl_id, req, arguments); + ret_value = H5VLattr_optional(o->under_object, o->under_vol_id, opt_type, dxpl_id, req, arguments); /* Check for async request */ if(req && *req) @@ -1041,13 +1053,13 @@ H5VL_pass_through_attr_optional(void *obj, hid_t dxpl_id, void **req, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_attr_close(void *attr, hid_t dxpl_id, void **req) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)attr; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL ATTRIBUTE Close\n"); #endif @@ -1078,13 +1090,13 @@ H5VL_pass_through_attr_close(void *attr, hid_t dxpl_id, void **req) static void * H5VL_pass_through_dataset_create(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t lcpl_id, hid_t type_id, hid_t space_id, - hid_t dcpl_id, hid_t dapl_id, hid_t dxpl_id, void **req) + hid_t dcpl_id, hid_t dapl_id, hid_t dxpl_id, void **req) { H5VL_pass_through_t *dset; H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; void *under; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATASET Create\n"); #endif @@ -1121,7 +1133,7 @@ H5VL_pass_through_dataset_open(void *obj, const H5VL_loc_params_t *loc_params, H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; void *under; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATASET Open\n"); #endif @@ -1150,14 +1162,14 @@ H5VL_pass_through_dataset_open(void *obj, const H5VL_loc_params_t *loc_params, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_dataset_read(void *dset, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t plist_id, void *buf, void **req) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)dset; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATASET Read\n"); #endif @@ -1181,14 +1193,14 @@ H5VL_pass_through_dataset_read(void *dset, hid_t mem_type_id, hid_t mem_space_id * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_dataset_write(void *dset, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t plist_id, const void *buf, void **req) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)dset; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATASET Write\n"); #endif @@ -1212,14 +1224,14 @@ H5VL_pass_through_dataset_write(void *dset, hid_t mem_type_id, hid_t mem_space_i * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_dataset_get(void *dset, H5VL_dataset_get_t get_type, hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)dset; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATASET Get\n"); #endif @@ -1243,7 +1255,7 @@ H5VL_pass_through_dataset_get(void *dset, H5VL_dataset_get_t get_type, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_dataset_specific(void *obj, H5VL_dataset_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { @@ -1251,7 +1263,7 @@ H5VL_pass_through_dataset_specific(void *obj, H5VL_dataset_specific_t specific_t hid_t under_vol_id; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL H5Dspecific\n"); #endif @@ -1279,18 +1291,18 @@ H5VL_pass_through_dataset_specific(void *obj, H5VL_dataset_specific_t specific_t * *------------------------------------------------------------------------- */ -static herr_t -H5VL_pass_through_dataset_optional(void *obj, hid_t dxpl_id, void **req, - va_list arguments) +static herr_t +H5VL_pass_through_dataset_optional(void *obj, H5VL_dataset_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATASET Optional\n"); #endif - ret_value = H5VLdataset_optional(o->under_object, o->under_vol_id, dxpl_id, req, arguments); + ret_value = H5VLdataset_optional(o->under_object, o->under_vol_id, opt_type, dxpl_id, req, arguments); /* Check for async request */ if(req && *req) @@ -1310,13 +1322,13 @@ H5VL_pass_through_dataset_optional(void *obj, hid_t dxpl_id, void **req, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_dataset_close(void *dset, hid_t dxpl_id, void **req) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)dset; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATASET Close\n"); #endif @@ -1353,7 +1365,7 @@ H5VL_pass_through_datatype_commit(void *obj, const H5VL_loc_params_t *loc_params H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; void *under; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATATYPE Commit\n"); #endif @@ -1387,10 +1399,10 @@ H5VL_pass_through_datatype_open(void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t tapl_id, hid_t dxpl_id, void **req) { H5VL_pass_through_t *dt; - H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; + H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; void *under; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATATYPE Open\n"); #endif @@ -1419,14 +1431,14 @@ H5VL_pass_through_datatype_open(void *obj, const H5VL_loc_params_t *loc_params, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_datatype_get(void *dt, H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)dt; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATATYPE Get\n"); #endif @@ -1450,7 +1462,7 @@ H5VL_pass_through_datatype_get(void *dt, H5VL_datatype_get_t get_type, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_datatype_specific(void *obj, H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { @@ -1458,7 +1470,7 @@ H5VL_pass_through_datatype_specific(void *obj, H5VL_datatype_specific_t specific hid_t under_vol_id; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATATYPE Specific\n"); #endif @@ -1486,18 +1498,18 @@ H5VL_pass_through_datatype_specific(void *obj, H5VL_datatype_specific_t specific * *------------------------------------------------------------------------- */ -static herr_t -H5VL_pass_through_datatype_optional(void *obj, hid_t dxpl_id, void **req, - va_list arguments) +static herr_t +H5VL_pass_through_datatype_optional(void *obj, H5VL_datatype_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATATYPE Optional\n"); #endif - ret_value = H5VLdatatype_optional(o->under_object, o->under_vol_id, dxpl_id, req, arguments); + ret_value = H5VLdatatype_optional(o->under_object, o->under_vol_id, opt_type, dxpl_id, req, arguments); /* Check for async request */ if(req && *req) @@ -1517,13 +1529,13 @@ H5VL_pass_through_datatype_optional(void *obj, hid_t dxpl_id, void **req, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_datatype_close(void *dt, hid_t dxpl_id, void **req) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)dt; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL DATATYPE Close\n"); #endif @@ -1562,7 +1574,7 @@ H5VL_pass_through_file_create(const char *name, unsigned flags, hid_t fcpl_id, hid_t under_fapl_id; void *under; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL FILE Create\n"); #endif @@ -1616,7 +1628,7 @@ H5VL_pass_through_file_open(const char *name, unsigned flags, hid_t fapl_id, hid_t under_fapl_id; void *under; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL FILE Open\n"); #endif @@ -1661,14 +1673,14 @@ H5VL_pass_through_file_open(const char *name, unsigned flags, hid_t fapl_id, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_file_get(void *file, H5VL_file_get_t get_type, hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)file; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL FILE Get\n"); #endif @@ -1693,7 +1705,7 @@ H5VL_pass_through_file_get(void *file, H5VL_file_get_t get_type, hid_t dxpl_id, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_file_specific_reissue(void *obj, hid_t connector_id, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, ...) { @@ -1718,7 +1730,7 @@ H5VL_pass_through_file_specific_reissue(void *obj, hid_t connector_id, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_file_specific(void *file, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { @@ -1726,7 +1738,7 @@ H5VL_pass_through_file_specific(void *file, H5VL_file_specific_t specific_type, hid_t under_vol_id = -1; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL FILE Specific\n"); #endif @@ -1825,18 +1837,18 @@ H5VL_pass_through_file_specific(void *file, H5VL_file_specific_t specific_type, * *------------------------------------------------------------------------- */ -static herr_t -H5VL_pass_through_file_optional(void *file, hid_t dxpl_id, void **req, - va_list arguments) +static herr_t +H5VL_pass_through_file_optional(void *file, H5VL_file_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)file; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL File Optional\n"); #endif - ret_value = H5VLfile_optional(o->under_object, o->under_vol_id, dxpl_id, req, arguments); + ret_value = H5VLfile_optional(o->under_object, o->under_vol_id, opt_type, dxpl_id, req, arguments); /* Check for async request */ if(req && *req) @@ -1856,13 +1868,13 @@ H5VL_pass_through_file_optional(void *file, hid_t dxpl_id, void **req, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_file_close(void *file, hid_t dxpl_id, void **req) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)file; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL FILE Close\n"); #endif @@ -1899,7 +1911,7 @@ H5VL_pass_through_group_create(void *obj, const H5VL_loc_params_t *loc_params, H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; void *under; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL GROUP Create\n"); #endif @@ -1936,7 +1948,7 @@ H5VL_pass_through_group_open(void *obj, const H5VL_loc_params_t *loc_params, H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; void *under; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL GROUP Open\n"); #endif @@ -1965,14 +1977,14 @@ H5VL_pass_through_group_open(void *obj, const H5VL_loc_params_t *loc_params, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_group_get(void *obj, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL GROUP Get\n"); #endif @@ -1996,7 +2008,7 @@ H5VL_pass_through_group_get(void *obj, H5VL_group_get_t get_type, hid_t dxpl_id, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_group_specific(void *obj, H5VL_group_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { @@ -2004,7 +2016,7 @@ H5VL_pass_through_group_specific(void *obj, H5VL_group_specific_t specific_type, hid_t under_vol_id; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL GROUP Specific\n"); #endif @@ -2032,18 +2044,18 @@ H5VL_pass_through_group_specific(void *obj, H5VL_group_specific_t specific_type, * *------------------------------------------------------------------------- */ -static herr_t -H5VL_pass_through_group_optional(void *obj, hid_t dxpl_id, void **req, - va_list arguments) +static herr_t +H5VL_pass_through_group_optional(void *obj, H5VL_group_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL GROUP Optional\n"); #endif - ret_value = H5VLgroup_optional(o->under_object, o->under_vol_id, dxpl_id, req, arguments); + ret_value = H5VLgroup_optional(o->under_object, o->under_vol_id, opt_type, dxpl_id, req, arguments); /* Check for async request */ if(req && *req) @@ -2063,13 +2075,13 @@ H5VL_pass_through_group_optional(void *obj, hid_t dxpl_id, void **req, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_group_close(void *grp, hid_t dxpl_id, void **req) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)grp; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL H5Gclose\n"); #endif @@ -2098,7 +2110,7 @@ H5VL_pass_through_group_close(void *grp, hid_t dxpl_id, void **req) * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_link_create_reissue(H5VL_link_create_type_t create_type, void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req, ...) @@ -2123,7 +2135,7 @@ H5VL_pass_through_link_create_reissue(H5VL_link_create_type_t create_type, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_link_create(H5VL_link_create_type_t create_type, void *obj, const H5VL_loc_params_t *loc_params, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req, va_list arguments) @@ -2132,7 +2144,7 @@ H5VL_pass_through_link_create(H5VL_link_create_type_t create_type, void *obj, hid_t under_vol_id = -1; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL LINK Create\n"); #endif @@ -2188,7 +2200,7 @@ H5VL_pass_through_link_create(H5VL_link_create_type_t create_type, void *obj, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_link_copy(void *src_obj, const H5VL_loc_params_t *loc_params1, void *dst_obj, const H5VL_loc_params_t *loc_params2, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req) @@ -2198,7 +2210,7 @@ H5VL_pass_through_link_copy(void *src_obj, const H5VL_loc_params_t *loc_params1, hid_t under_vol_id = -1; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL LINK Copy\n"); #endif @@ -2214,7 +2226,7 @@ H5VL_pass_through_link_copy(void *src_obj, const H5VL_loc_params_t *loc_params1, /* Check for async request */ if(req && *req) *req = H5VL_pass_through_new_obj(*req, under_vol_id); - + return ret_value; } /* end H5VL_pass_through_link_copy() */ @@ -2234,7 +2246,7 @@ H5VL_pass_through_link_copy(void *src_obj, const H5VL_loc_params_t *loc_params1, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_link_move(void *src_obj, const H5VL_loc_params_t *loc_params1, void *dst_obj, const H5VL_loc_params_t *loc_params2, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req) @@ -2244,7 +2256,7 @@ H5VL_pass_through_link_move(void *src_obj, const H5VL_loc_params_t *loc_params1, hid_t under_vol_id = -1; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL LINK Move\n"); #endif @@ -2275,14 +2287,14 @@ H5VL_pass_through_link_move(void *src_obj, const H5VL_loc_params_t *loc_params1, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_link_get(void *obj, const H5VL_loc_params_t *loc_params, H5VL_link_get_t get_type, hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL LINK Get\n"); #endif @@ -2291,7 +2303,7 @@ H5VL_pass_through_link_get(void *obj, const H5VL_loc_params_t *loc_params, /* Check for async request */ if(req && *req) *req = H5VL_pass_through_new_obj(*req, o->under_vol_id); - + return ret_value; } /* end H5VL_pass_through_link_get() */ @@ -2306,14 +2318,14 @@ H5VL_pass_through_link_get(void *obj, const H5VL_loc_params_t *loc_params, * *------------------------------------------------------------------------- */ -static herr_t -H5VL_pass_through_link_specific(void *obj, const H5VL_loc_params_t *loc_params, +static herr_t +H5VL_pass_through_link_specific(void *obj, const H5VL_loc_params_t *loc_params, H5VL_link_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL LINK Specific\n"); #endif @@ -2338,17 +2350,17 @@ H5VL_pass_through_link_specific(void *obj, const H5VL_loc_params_t *loc_params, *------------------------------------------------------------------------- */ static herr_t -H5VL_pass_through_link_optional(void *obj, hid_t dxpl_id, void **req, - va_list arguments) +H5VL_pass_through_link_optional(void *obj, H5VL_link_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL LINK Optional\n"); #endif - ret_value = H5VLlink_optional(o->under_object, o->under_vol_id, dxpl_id, req, arguments); + ret_value = H5VLlink_optional(o->under_object, o->under_vol_id, opt_type, dxpl_id, req, arguments); /* Check for async request */ if(req && *req) @@ -2376,7 +2388,7 @@ H5VL_pass_through_object_open(void *obj, const H5VL_loc_params_t *loc_params, H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; void *under; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL OBJECT Open\n"); #endif @@ -2405,7 +2417,7 @@ H5VL_pass_through_object_open(void *obj, const H5VL_loc_params_t *loc_params, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_object_copy(void *src_obj, const H5VL_loc_params_t *src_loc_params, const char *src_name, void *dst_obj, const H5VL_loc_params_t *dst_loc_params, const char *dst_name, hid_t ocpypl_id, hid_t lcpl_id, hid_t dxpl_id, @@ -2415,7 +2427,7 @@ H5VL_pass_through_object_copy(void *src_obj, const H5VL_loc_params_t *src_loc_pa H5VL_pass_through_t *o_dst = (H5VL_pass_through_t *)dst_obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL OBJECT Copy\n"); #endif @@ -2439,13 +2451,13 @@ H5VL_pass_through_object_copy(void *src_obj, const H5VL_loc_params_t *src_loc_pa * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_object_get(void *obj, const H5VL_loc_params_t *loc_params, H5VL_object_get_t get_type, hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL OBJECT Get\n"); #endif @@ -2469,7 +2481,7 @@ H5VL_pass_through_object_get(void *obj, const H5VL_loc_params_t *loc_params, H5V * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_object_specific(void *obj, const H5VL_loc_params_t *loc_params, H5VL_object_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments) @@ -2478,7 +2490,7 @@ H5VL_pass_through_object_specific(void *obj, const H5VL_loc_params_t *loc_params hid_t under_vol_id; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL OBJECT Specific\n"); #endif @@ -2506,18 +2518,18 @@ H5VL_pass_through_object_specific(void *obj, const H5VL_loc_params_t *loc_params * *------------------------------------------------------------------------- */ -static herr_t -H5VL_pass_through_object_optional(void *obj, hid_t dxpl_id, void **req, - va_list arguments) +static herr_t +H5VL_pass_through_object_optional(void *obj, H5VL_object_optional_t opt_type, + hid_t dxpl_id, void **req, va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL OBJECT Optional\n"); #endif - ret_value = H5VLobject_optional(o->under_object, o->under_vol_id, dxpl_id, req, arguments); + ret_value = H5VLobject_optional(o->under_object, o->under_vol_id, opt_type, dxpl_id, req, arguments); /* Check for async request */ if(req && *req) @@ -2528,6 +2540,66 @@ H5VL_pass_through_object_optional(void *obj, hid_t dxpl_id, void **req, /*------------------------------------------------------------------------- + * Function: H5VL_pass_through_introspect_get_conn_clss + * + * Purpose: Query the connector class. + * + * Return: SUCCEED / FAIL + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_pass_through_introspect_get_conn_cls(void *obj, H5VL_get_conn_lvl_t lvl, + const H5VL_class_t **conn_cls) +{ + H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; + herr_t ret_value; + +#ifdef ENABLE_PASSTHRU_LOGGING + printf("------- PASS THROUGH VOL INTROSPECT GetConnCls\n"); +#endif + + /* Check for querying this connector's class */ + if(H5VL_GET_CONN_LVL_CURR == lvl) { + *conn_cls = &H5VL_pass_through_g; + ret_value = 0; + } /* end if */ + else + ret_value = H5VLintrospect_get_conn_cls(o->under_object, o->under_vol_id, + lvl, conn_cls); + + return ret_value; +} /* end H5VL_pass_through_introspect_get_conn_cls() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_pass_through_introspect_opt_query + * + * Purpose: Query if an optional operation is supported by this connector + * + * Return: SUCCEED / FAIL + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_pass_through_introspect_opt_query(void *obj, H5VL_subclass_t cls, + int opt_type, hbool_t *supported) +{ + H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; + herr_t ret_value; + +#ifdef ENABLE_PASSTHRU_LOGGING + printf("------- PASS THROUGH VOL INTROSPECT OptQuery\n"); +#endif + + ret_value = H5VLintrospect_opt_query(o->under_object, o->under_vol_id, cls, + opt_type, supported); + + return ret_value; +} /* end H5VL_pass_through_introspect_opt_query() */ + + +/*------------------------------------------------------------------------- * Function: H5VL_pass_through_request_wait * * Purpose: Wait (with a timeout) for an async operation to complete @@ -2540,14 +2612,14 @@ H5VL_pass_through_object_optional(void *obj, hid_t dxpl_id, void **req, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_request_wait(void *obj, uint64_t timeout, H5ES_status_t *status) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL REQUEST Wait\n"); #endif @@ -2573,13 +2645,13 @@ H5VL_pass_through_request_wait(void *obj, uint64_t timeout, * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_request_notify(void *obj, H5VL_request_notify_t cb, void *ctx) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL REQUEST Notify\n"); #endif @@ -2604,13 +2676,13 @@ H5VL_pass_through_request_notify(void *obj, H5VL_request_notify_t cb, void *ctx) * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_request_cancel(void *obj) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL REQUEST Cancel\n"); #endif @@ -2634,7 +2706,7 @@ H5VL_pass_through_request_cancel(void *obj) * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_request_specific_reissue(void *obj, hid_t connector_id, H5VL_request_specific_t specific_type, ...) { @@ -2659,13 +2731,13 @@ H5VL_pass_through_request_specific_reissue(void *obj, hid_t connector_id, * *------------------------------------------------------------------------- */ -static herr_t -H5VL_pass_through_request_specific(void *obj, H5VL_request_specific_t specific_type, +static herr_t +H5VL_pass_through_request_specific(void *obj, H5VL_request_specific_t specific_type, va_list arguments) { herr_t ret_value = -1; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL REQUEST Specific\n"); #endif @@ -2801,17 +2873,18 @@ H5VL_pass_through_request_specific(void *obj, H5VL_request_specific_t specific_t * *------------------------------------------------------------------------- */ -static herr_t -H5VL_pass_through_request_optional(void *obj, va_list arguments) +static herr_t +H5VL_pass_through_request_optional(void *obj, H5VL_request_optional_t opt_type, + va_list arguments) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL REQUEST Optional\n"); #endif - ret_value = H5VLrequest_optional(o->under_object, o->under_vol_id, arguments); + ret_value = H5VLrequest_optional(o->under_object, o->under_vol_id, opt_type, arguments); return ret_value; } /* end H5VL_pass_through_request_optional() */ @@ -2828,13 +2901,13 @@ H5VL_pass_through_request_optional(void *obj, va_list arguments) * *------------------------------------------------------------------------- */ -static herr_t +static herr_t H5VL_pass_through_request_free(void *obj) { H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; herr_t ret_value; -#ifdef ENABLE_PASSTHRU_LOGGING +#ifdef ENABLE_PASSTHRU_LOGGING printf("------- PASS THROUGH VOL REQUEST Free\n"); #endif @@ -2926,3 +2999,58 @@ H5VL_pass_through_blob_specific(void *obj, void *blob_id, return ret_value; } /* end H5VL_pass_through_blob_specific() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_pass_through_blob_optional + * + * Purpose: Handles the blob 'optional' callback + * + * Return: SUCCEED / FAIL + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_pass_through_blob_optional(void *obj, void *blob_id, + H5VL_blob_optional_t opt_type, va_list arguments) +{ + H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; + herr_t ret_value; + +#ifdef ENABLE_PASSTHRU_LOGGING + printf("------- PASS THROUGH VOL BLOB Optional\n"); +#endif + + ret_value = H5VLblob_optional(o->under_object, o->under_vol_id, blob_id, + opt_type, arguments); + + return ret_value; +} /* end H5VL_pass_through_blob_optional() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_pass_through_optional + * + * Purpose: Handles the generic 'optional' callback + * + * Return: SUCCEED / FAIL + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_pass_through_optional(void *obj, int op_type, hid_t dxpl_id, void **req, + va_list arguments) +{ + H5VL_pass_through_t *o = (H5VL_pass_through_t *)obj; + herr_t ret_value; + +#ifdef ENABLE_PASSTHRU_LOGGING + printf("------- PASS THROUGH VOL generic Optional\n"); +#endif + + ret_value = H5VLoptional(o->under_object, o->under_vol_id, op_type, + dxpl_id, req, arguments); + + return ret_value; +} /* end H5VL_pass_through_optional() */ + diff --git a/src/H5VLprivate.h b/src/H5VLprivate.h index c572b79..18d6825 100644 --- a/src/H5VLprivate.h +++ b/src/H5VLprivate.h @@ -91,6 +91,9 @@ H5_DLL void *H5VL_object_verify(hid_t id, H5I_type_t obj_type); H5_DLL H5VL_object_t *H5VL_vol_object(hid_t id); H5_DLL H5VL_object_t *H5VL_create_object_using_vol_id(H5I_type_t type, void *obj, hid_t connector_id); H5_DLL herr_t H5VL_free_object(H5VL_object_t *obj); +H5_DLL herr_t H5VL_object_is_native(const H5VL_object_t *obj, hbool_t *is_native); +H5_DLL herr_t H5VL_file_is_same(const H5VL_object_t *vol_obj1, const H5VL_object_t *vol_obj2, + hbool_t *same_file); /* Functions that wrap / unwrap VOL objects */ H5_DLL herr_t H5VL_get_wrap_ctx(const H5VL_class_t *connector, void *obj, @@ -99,7 +102,7 @@ H5_DLL void * H5VL_wrap_object(const H5VL_class_t *connector, void *wrap_ctx, void *obj, H5I_type_t obj_type); H5_DLL void * H5VL_unwrap_object(const H5VL_class_t *connector, void *obj); H5_DLL herr_t H5VL_free_wrap_ctx(const H5VL_class_t *connector, void *wrap_ctx); -H5_DLL herr_t H5VL_set_vol_wrapper(void *obj, H5VL_t *vol_connector); +H5_DLL herr_t H5VL_set_vol_wrapper(const H5VL_object_t *vol_obj); H5_DLL herr_t H5VL_inc_vol_wrapper(void *vol_wrap_ctx); H5_DLL herr_t H5VL_dec_vol_wrapper(void *vol_wrap_ctx); H5_DLL herr_t H5VL_reset_vol_wrapper(void); @@ -134,7 +137,7 @@ H5_DLL herr_t H5VL_attr_read(const H5VL_object_t *vol_obj, hid_t dtype_id, void H5_DLL herr_t H5VL_attr_write(const H5VL_object_t *vol_obj, hid_t dtype_id, const void *buf, hid_t dxpl_id, void **req); H5_DLL herr_t H5VL_attr_get(const H5VL_object_t *vol_obj, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, ...); H5_DLL herr_t H5VL_attr_specific(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, H5VL_attr_specific_t specific_type, hid_t dxpl_id, void **req, ...); -H5_DLL herr_t H5VL_attr_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...); +H5_DLL herr_t H5VL_attr_optional(const H5VL_object_t *vol_obj, H5VL_attr_optional_t opt_type, hid_t dxpl_id, void **req, ...); H5_DLL herr_t H5VL_attr_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req); /* Dataset functions */ @@ -144,15 +147,23 @@ H5_DLL herr_t H5VL_dataset_read(const H5VL_object_t *vol_obj, hid_t mem_type_id, H5_DLL herr_t H5VL_dataset_write(const H5VL_object_t *vol_obj, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t dxpl_id, const void *buf, void **req); H5_DLL herr_t H5VL_dataset_get(const H5VL_object_t *vol_obj, H5VL_dataset_get_t get_type, hid_t dxpl_id, void **req, ...); H5_DLL herr_t H5VL_dataset_specific(const H5VL_object_t *cls, H5VL_dataset_specific_t specific_type, hid_t dxpl_id, void **req, ...); -H5_DLL herr_t H5VL_dataset_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...); +H5_DLL herr_t H5VL_dataset_optional(const H5VL_object_t *vol_obj, H5VL_dataset_optional_t opt_type, hid_t dxpl_id, void **req, ...); H5_DLL herr_t H5VL_dataset_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req); +/* Datatype functions */ +H5_DLL void *H5VL_datatype_commit(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, hid_t dxpl_id, void **req); +H5_DLL void *H5VL_datatype_open(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t tapl_id, hid_t dxpl_id, void **req); +H5_DLL herr_t H5VL_datatype_get(const H5VL_object_t *vol_obj, H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, ...); +H5_DLL herr_t H5VL_datatype_specific(const H5VL_object_t *vol_obj, H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, ...); +H5_DLL herr_t H5VL_datatype_optional(const H5VL_object_t *vol_obj, H5VL_datatype_optional_t opt_type, hid_t dxpl_id, void **req, ...); +H5_DLL herr_t H5VL_datatype_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req); + /* File functions */ H5_DLL void *H5VL_file_create(const H5VL_connector_prop_t *connector_prop, const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, hid_t dxpl_id, void **req); H5_DLL void *H5VL_file_open(const H5VL_connector_prop_t *connector_prop, const char *name, unsigned flags, hid_t fapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VL_file_get(const H5VL_object_t *vol_obj, H5VL_file_get_t get_type, hid_t dxpl_id, void **req, ...); H5_DLL herr_t H5VL_file_specific(const H5VL_object_t *vol_obj, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, ...); -H5_DLL herr_t H5VL_file_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...); +H5_DLL herr_t H5VL_file_optional(const H5VL_object_t *vol_obj, H5VL_file_optional_t opt_type, hid_t dxpl_id, void **req, ...); H5_DLL herr_t H5VL_file_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req); /* Group functions */ @@ -160,7 +171,7 @@ H5_DLL void *H5VL_group_create(const H5VL_object_t *vol_obj, const H5VL_loc_para H5_DLL void *H5VL_group_open(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t gapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VL_group_get(const H5VL_object_t *vol_obj, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, ...); H5_DLL herr_t H5VL_group_specific(const H5VL_object_t *vol_obj, H5VL_group_specific_t specific_type, hid_t dxpl_id, void **req, ...); -H5_DLL herr_t H5VL_group_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...); +H5_DLL herr_t H5VL_group_optional(const H5VL_object_t *vol_obj, H5VL_group_optional_t opt_type, hid_t dxpl_id, void **req, ...); H5_DLL herr_t H5VL_group_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req); /* Link functions */ @@ -169,38 +180,37 @@ H5_DLL herr_t H5VL_link_copy(const H5VL_object_t *src_vol_obj, const H5VL_loc_pa H5_DLL herr_t H5VL_link_move(const H5VL_object_t *src_vol_obj, const H5VL_loc_params_t *loc_params1, const H5VL_object_t *dst_vol_obj, const H5VL_loc_params_t *loc_params2, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VL_link_get(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, H5VL_link_get_t get_type, hid_t dxpl_id, void **req, ...); H5_DLL herr_t H5VL_link_specific(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, H5VL_link_specific_t specific_type, hid_t dxpl_id, void **req, ...); -H5_DLL herr_t H5VL_link_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...); +H5_DLL herr_t H5VL_link_optional(const H5VL_object_t *vol_obj, H5VL_link_optional_t opt_type, hid_t dxpl_id, void **req, ...); /* Object functions */ H5_DLL void *H5VL_object_open(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *params, H5I_type_t *opened_type, hid_t dxpl_id, void **req); H5_DLL herr_t H5VL_object_copy(const H5VL_object_t *src_obj, const H5VL_loc_params_t *src_loc_params, const char *src_name, const H5VL_object_t *dst_obj, const H5VL_loc_params_t *dst_loc_params, const char *dst_name, hid_t ocpypl_id, hid_t lcpl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VL_object_get(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, H5VL_object_get_t get_type, hid_t dxpl_id, void **req, ...); H5_DLL herr_t H5VL_object_specific(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, H5VL_object_specific_t specific_type, hid_t dxpl_id, void **req, ...); -H5_DLL herr_t H5VL_object_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...); +H5_DLL herr_t H5VL_object_optional(const H5VL_object_t *vol_obj, H5VL_object_optional_t opt_type, hid_t dxpl_id, void **req, ...); -/* Datatype functions */ -H5_DLL void *H5VL_datatype_commit(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, hid_t dxpl_id, void **req); -H5_DLL void *H5VL_datatype_open(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t tapl_id, hid_t dxpl_id, void **req); -H5_DLL herr_t H5VL_datatype_get(const H5VL_object_t *vol_obj, H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, ...); -H5_DLL herr_t H5VL_datatype_specific(const H5VL_object_t *vol_obj, H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, ...); -H5_DLL herr_t H5VL_datatype_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req, ...); -H5_DLL herr_t H5VL_datatype_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req); +/* Connector/container introspection functions */ +H5_DLL herr_t H5VL_introspect_get_conn_cls(const H5VL_object_t *vol_obj, H5VL_get_conn_lvl_t lvl, + const H5VL_class_t **conn_cls); +H5_DLL herr_t H5VL_introspect_opt_query(const H5VL_object_t *vol_obj, H5VL_subclass_t subcls, + int opt_type, hbool_t *supported); /* Asynchronous functions */ H5_DLL herr_t H5VL_request_wait(const H5VL_object_t *vol_obj, uint64_t timeout, H5ES_status_t *status); H5_DLL herr_t H5VL_request_notify(const H5VL_object_t *vol_obj, H5VL_request_notify_t cb, void *ctx); H5_DLL herr_t H5VL_request_cancel(const H5VL_object_t *vol_obj); H5_DLL herr_t H5VL_request_specific(const H5VL_object_t *vol_obj, H5VL_request_specific_t specific_type, ...); -H5_DLL herr_t H5VL_request_optional(const H5VL_object_t *vol_obj, ...); +H5_DLL herr_t H5VL_request_optional(const H5VL_object_t *vol_obj, H5VL_request_optional_t opt_type, ...); H5_DLL herr_t H5VL_request_free(const H5VL_object_t *vol_obj); /* Blob functions */ H5_DLL herr_t H5VL_blob_put(const H5VL_object_t *vol_obj, const void *buf, size_t size, void *blob_id, void *ctx); H5_DLL herr_t H5VL_blob_get(const H5VL_object_t *vol_obj, const void *blob_id, void *buf, size_t size, void *ctx); H5_DLL herr_t H5VL_blob_specific(const H5VL_object_t *vol_obj, void *blob_id, H5VL_blob_specific_t specific_type, ...); +H5_DLL herr_t H5VL_blob_optional(const H5VL_object_t *vol_obj, void *blob_id, H5VL_blob_optional_t opt_type, ...); /* Generic functions */ -H5_DLL herr_t H5VL_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id,void **req, ...); +H5_DLL herr_t H5VL_optional(const H5VL_object_t *vol_obj, int op_type, hid_t dxpl_id, void **req, ...); #endif /* _H5VLprivate_H */ diff --git a/src/H5VLpublic.h b/src/H5VLpublic.h index 12448b6..af476b1 100644 --- a/src/H5VLpublic.h +++ b/src/H5VLpublic.h @@ -21,10 +21,6 @@ #include "H5public.h" /* Generic Functions */ #include "H5Ipublic.h" /* IDs */ -/* Semi-public headers mainly for VOL connector authors */ -#include "H5VLconnector.h" -#include "H5VLconnector_passthru.h" - /*****************/ /* Public Macros */ @@ -33,7 +29,7 @@ /* VOL connector identifier values * These are H5VL_class_value_t values, NOT hid_t values! */ -#define H5_VOL_INVALID (-1) /* Invalid ID for VOL connector iD */ +#define H5_VOL_INVALID (-1) /* Invalid ID for VOL connector ID */ #define H5_VOL_NATIVE 0 /* Native HDF5 file format VOL connector */ #define H5_VOL_RESERVED 256 /* VOL connector IDs below this value are reserved for library use */ #define H5_VOL_MAX 65535 /* Maximum VOL connector ID */ @@ -43,6 +39,16 @@ /* Public Typedefs */ /*******************/ + +/* + * VOL connector identifiers. Values 0 through 255 are for connectors defined + * by the HDF5 library. Values 256 through 511 are available for testing new + * filters. Subsequent values should be obtained from the HDF5 development + * team at help@hdfgroup.org. + */ +typedef int H5VL_class_value_t; + + /********************/ /* Public Variables */ /********************/ @@ -58,8 +64,6 @@ extern "C" { /* The H5VL types uses in the API calls are not opaque - they are defined in * H5VLconnector.h, which is included at the top of this file. */ - -H5_DLL hid_t H5VLregister_connector(const H5VL_class_t *cls, hid_t vipl_id); H5_DLL hid_t H5VLregister_connector_by_name(const char *connector_name, hid_t vipl_id); H5_DLL hid_t H5VLregister_connector_by_value(H5VL_class_value_t connector_value, hid_t vipl_id); H5_DLL htri_t H5VLis_connector_registered(const char *name); @@ -73,5 +77,10 @@ H5_DLL herr_t H5VLunregister_connector(hid_t connector_id); } #endif +/* Semi-public headers mainly for VOL connector authors */ +#include "H5VLconnector.h" /* VOL connector author routines */ +#include "H5VLconnector_passthru.h" /* Pass-through VOL connector author routines */ +#include "H5VLnative.h" /* Native VOL connector macros, for VOL connector authors */ + #endif /* _H5VLpublic_H */ diff --git a/src/H5system.c b/src/H5system.c index 384360d..4b5e290 100644 --- a/src/H5system.c +++ b/src/H5system.c @@ -86,7 +86,9 @@ static hbool_t H5_ntzset = FALSE; * prints an `hsize_t' value as a hex number right justified and * zero filled in an 18-character field. * - * The conversion `a' refers to an `haddr_t' type. + * The conversion 'a' refers to an haddr_t type. + * + * The conversion 't' refers to an htri_t type. * * Return: Success: Number of characters printed * diff --git a/src/H5trace.c b/src/H5trace.c index 06e093a..ed5f7fe 100644 --- a/src/H5trace.c +++ b/src/H5trace.c @@ -2601,6 +2601,25 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + + case 'A': + if(ptr) { + if(vp) + HDfprintf (out, "0x%lx", (unsigned long)vp); + else + HDfprintf(out, "NULL"); + } /* end if */ + else { + H5VL_blob_optional_t optional = (H5VL_blob_optional_t)HDva_arg(ap, int); + + switch(optional) { + default: + HDfprintf(out, "%ld", (long)optional); + break; + } /* end switch */ + } /* end else */ + break; + case 'b': if(ptr) { if(vp) @@ -2630,6 +2649,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'B': if(ptr) { if(vp) @@ -2659,6 +2679,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'C': if(ptr) { if(vp) @@ -2675,6 +2696,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) HDfprintf(out, "%ld", (long)class_val); } /* end else */ break; + case 'c': if(ptr) { if(vp) @@ -2713,6 +2735,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'd': if(ptr) { if(vp) @@ -2739,6 +2762,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'e': if(ptr) { if(vp) @@ -2762,6 +2786,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'f': if(ptr) { if(vp) @@ -2785,6 +2810,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'g': if(ptr) { if(vp) @@ -2826,6 +2852,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'h': if(ptr) { if(vp) @@ -2837,9 +2864,6 @@ H5_trace(const double *returning, const char *func, const char *type, ...) H5VL_file_specific_t specific = (H5VL_file_specific_t)HDva_arg(ap, int); switch(specific) { - case H5VL_FILE_POST_OPEN: - HDfprintf(out, "H5VL_FILE_POST_OPEN"); - break; case H5VL_FILE_FLUSH: HDfprintf(out, "H5VL_FILE_FLUSH"); break; @@ -2867,6 +2891,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'i': if(ptr) { if(vp) @@ -2890,6 +2915,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'j': if(ptr) { if(vp) @@ -2913,6 +2939,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'k': if(ptr) { if(vp) @@ -2939,6 +2966,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'l': if(ptr) { if(vp) @@ -2965,6 +2993,31 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + + case 'L': + if(ptr) { + if(vp) + HDfprintf (out, "0x%lx", (unsigned long)vp); + else + HDfprintf(out, "NULL"); + } /* end if */ + else { + H5VL_get_conn_lvl_t get = (H5VL_get_conn_lvl_t)HDva_arg(ap, int); + + switch(get) { + case H5VL_GET_CONN_LVL_CURR: + HDfprintf(out, "H5VL_GET_CONN_LVL_CURR"); + break; + case H5VL_GET_CONN_LVL_TERM: + HDfprintf(out, "H5VL_GET_CONN_LVL_TERM"); + break; + default: + HDfprintf(out, "%ld", (long)get); + break; + } /* end switch */ + } /* end else */ + break; + case 'm': if(ptr) { if(vp) @@ -2991,6 +3044,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'n': if(ptr) { if(vp) @@ -3017,6 +3071,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'o': if(ptr) { if(vp) @@ -3052,6 +3107,7 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + case 'r': if(ptr) { if(vp) @@ -3078,6 +3134,350 @@ H5_trace(const double *returning, const char *func, const char *type, ...) } /* end switch */ } /* end else */ break; + + case 's': + if(ptr) { + if(vp) + HDfprintf (out, "0x%lx", (unsigned long)vp); + else + HDfprintf(out, "NULL"); + } /* end if */ + else { + H5VL_attr_optional_t optional = (H5VL_attr_optional_t)HDva_arg(ap, int); + + switch(optional) { +#ifndef H5_NO_DEPRECATED_SYMBOLS + case H5VL_NATIVE_ATTR_ITERATE_OLD: + HDfprintf(out, "H5VL_NATIVE_ATTR_ITERATE_OLD"); + break; +#endif /* H5_NO_DEPRECATED_SYMBOLS */ + default: + HDfprintf(out, "%ld", (long)optional); + break; + } /* end switch */ + } /* end else */ + break; + + case 'S': + if(ptr) { + if(vp) + HDfprintf (out, "0x%lx", (unsigned long)vp); + else + HDfprintf(out, "NULL"); + } /* end if */ + else { + H5VL_subclass_t subclass = (H5VL_subclass_t)HDva_arg(ap, int); + + switch(subclass) { + case H5VL_SUBCLS_NONE: + HDfprintf(out, "H5VL_SUBCLS_NONE"); + break; + case H5VL_SUBCLS_INFO: + HDfprintf(out, "H5VL_SUBCLS_INFO"); + break; + case H5VL_SUBCLS_WRAP: + HDfprintf(out, "H5VL_SUBCLS_WRAP"); + break; + case H5VL_SUBCLS_ATTR: + HDfprintf(out, "H5VL_SUBCLS_ATTR"); + break; + case H5VL_SUBCLS_DATASET: + HDfprintf(out, "H5VL_SUBCLS_DATASET"); + break; + case H5VL_SUBCLS_DATATYPE: + HDfprintf(out, "H5VL_SUBCLS_DATATYPE"); + break; + case H5VL_SUBCLS_FILE: + HDfprintf(out, "H5VL_SUBCLS_FILE"); + break; + case H5VL_SUBCLS_GROUP: + HDfprintf(out, "H5VL_SUBCLS_GROUP"); + break; + case H5VL_SUBCLS_LINK: + HDfprintf(out, "H5VL_SUBCLS_LINK"); + break; + case H5VL_SUBCLS_OBJECT: + HDfprintf(out, "H5VL_SUBCLS_OBJECT"); + break; + case H5VL_SUBCLS_REQUEST: + HDfprintf(out, "H5VL_SUBCLS_REQUEST"); + break; + case H5VL_SUBCLS_BLOB: + HDfprintf(out, "H5VL_SUBCLS_BLOB"); + break; + default: + HDfprintf(out, "%ld", (long)subclass); + break; + } /* end switch */ + } /* end else */ + break; + + case 't': + if(ptr) { + if(vp) + HDfprintf (out, "0x%lx", (unsigned long)vp); + else + HDfprintf(out, "NULL"); + } /* end if */ + else { + H5VL_dataset_optional_t optional = (H5VL_dataset_optional_t)HDva_arg(ap, int); + + switch(optional) { + case H5VL_NATIVE_DATASET_FORMAT_CONVERT: + HDfprintf(out, "H5VL_NATIVE_DATASET_FORMAT_CONVERT"); + break; + case H5VL_NATIVE_DATASET_GET_CHUNK_INDEX_TYPE: + HDfprintf(out, "H5VL_NATIVE_DATASET_GET_CHUNK_INDEX_TYPE"); + break; + case H5VL_NATIVE_DATASET_GET_CHUNK_STORAGE_SIZE: + HDfprintf(out, "H5VL_NATIVE_DATASET_GET_CHUNK_STORAGE_SIZE"); + break; + case H5VL_NATIVE_DATASET_GET_NUM_CHUNKS: + HDfprintf(out, "H5VL_NATIVE_DATASET_GET_NUM_CHUNKS"); + break; + case H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_IDX: + HDfprintf(out, "H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_IDX"); + break; + case H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_COORD: + HDfprintf(out, "H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_COORD"); + break; + case H5VL_NATIVE_DATASET_CHUNK_READ: + HDfprintf(out, "H5VL_NATIVE_DATASET_CHUNK_READ"); + break; + case H5VL_NATIVE_DATASET_CHUNK_WRITE: + HDfprintf(out, "H5VL_NATIVE_DATASET_CHUNK_WRITE"); + break; + case H5VL_NATIVE_DATASET_GET_VLEN_BUF_SIZE: + HDfprintf(out, "H5VL_NATIVE_DATASET_GET_VLEN_BUF_SIZE"); + break; + default: + HDfprintf(out, "%ld", (long)optional); + break; + } /* end switch */ + } /* end else */ + break; + + case 'u': + if(ptr) { + if(vp) + HDfprintf (out, "0x%lx", (unsigned long)vp); + else + HDfprintf(out, "NULL"); + } /* end if */ + else { + H5VL_datatype_optional_t optional = (H5VL_datatype_optional_t)HDva_arg(ap, int); + + switch(optional) { + default: + HDfprintf(out, "%ld", (long)optional); + break; + } /* end switch */ + } /* end else */ + break; + + case 'v': + if(ptr) { + if(vp) + HDfprintf (out, "0x%lx", (unsigned long)vp); + else + HDfprintf(out, "NULL"); + } /* end if */ + else { + H5VL_file_optional_t optional = (H5VL_file_optional_t)HDva_arg(ap, int); + + switch(optional) { + case H5VL_NATIVE_FILE_CLEAR_ELINK_CACHE: + HDfprintf(out, "H5VL_NATIVE_FILE_CLEAR_ELINK_CACHE"); + break; + case H5VL_NATIVE_FILE_GET_FILE_IMAGE: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_FILE_IMAGE"); + break; + case H5VL_NATIVE_FILE_GET_FREE_SECTIONS: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_FREE_SECTIONS"); + break; + case H5VL_NATIVE_FILE_GET_FREE_SPACE: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_FREE_SPACE"); + break; + case H5VL_NATIVE_FILE_GET_INFO: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_INFO"); + break; + case H5VL_NATIVE_FILE_GET_MDC_CONF: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_MDC_CONF"); + break; + case H5VL_NATIVE_FILE_GET_MDC_HR: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_MDC_HR"); + break; + case H5VL_NATIVE_FILE_GET_MDC_SIZE: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_MDC_SIZE"); + break; + case H5VL_NATIVE_FILE_GET_SIZE: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_SIZE"); + break; + case H5VL_NATIVE_FILE_GET_VFD_HANDLE: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_VFD_HANDLE"); + break; + case H5VL_NATIVE_FILE_RESET_MDC_HIT_RATE: + HDfprintf(out, "H5VL_NATIVE_FILE_RESET_MDC_HIT_RATE"); + break; + case H5VL_NATIVE_FILE_SET_MDC_CONFIG: + HDfprintf(out, "H5VL_NATIVE_FILE_SET_MDC_CONFIG"); + break; + case H5VL_NATIVE_FILE_GET_METADATA_READ_RETRY_INFO: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_METADATA_READ_RETRY_INFO"); + break; + case H5VL_NATIVE_FILE_START_SWMR_WRITE: + HDfprintf(out, "H5VL_NATIVE_FILE_START_SWMR_WRITE"); + break; + case H5VL_NATIVE_FILE_START_MDC_LOGGING: + HDfprintf(out, "H5VL_NATIVE_FILE_START_MDC_LOGGING"); + break; + case H5VL_NATIVE_FILE_STOP_MDC_LOGGING: + HDfprintf(out, "H5VL_NATIVE_FILE_STOP_MDC_LOGGING"); + break; + case H5VL_NATIVE_FILE_GET_MDC_LOGGING_STATUS: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_MDC_LOGGING_STATUS"); + break; + case H5VL_NATIVE_FILE_FORMAT_CONVERT: + HDfprintf(out, "H5VL_NATIVE_FILE_FORMAT_CONVERT"); + break; + case H5VL_NATIVE_FILE_RESET_PAGE_BUFFERING_STATS: + HDfprintf(out, "H5VL_NATIVE_FILE_RESET_PAGE_BUFFERING_STATS"); + break; + case H5VL_NATIVE_FILE_GET_PAGE_BUFFERING_STATS: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_PAGE_BUFFERING_STATS"); + break; + case H5VL_NATIVE_FILE_GET_MDC_IMAGE_INFO: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_MDC_IMAGE_INFO"); + break; + case H5VL_NATIVE_FILE_GET_EOA: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_EOA"); + break; + case H5VL_NATIVE_FILE_INCR_FILESIZE: + HDfprintf(out, "H5VL_NATIVE_FILE_INCR_FILESIZE"); + break; + case H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS: + HDfprintf(out, "H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS"); + break; + case H5VL_NATIVE_FILE_GET_MIN_DSET_OHDR_FLAG: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_MIN_DSET_OHDR_FLAG"); + break; + case H5VL_NATIVE_FILE_SET_MIN_DSET_OHDR_FLAG: + HDfprintf(out, "H5VL_NATIVE_FILE_SET_MIN_DSET_OHDR_FLAG"); + break; + case H5VL_NATIVE_FILE_GET_MPI_ATOMICITY: + HDfprintf(out, "H5VL_NATIVE_FILE_GET_MPI_ATOMICITY"); + break; + case H5VL_NATIVE_FILE_SET_MPI_ATOMICITY: + HDfprintf(out, "H5VL_NATIVE_FILE_SET_MPI_ATOMICITY"); + break; + case H5VL_NATIVE_FILE_POST_OPEN: + HDfprintf(out, "H5VL_NATIVE_FILE_POST_OPEN"); + break; + default: + HDfprintf(out, "%ld", (long)optional); + break; + } /* end switch */ + } /* end else */ + break; + + case 'w': + if(ptr) { + if(vp) + HDfprintf (out, "0x%lx", (unsigned long)vp); + else + HDfprintf(out, "NULL"); + } /* end if */ + else { + H5VL_group_optional_t optional = (H5VL_group_optional_t)HDva_arg(ap, int); + + switch(optional) { +#ifndef H5_NO_DEPRECATED_SYMBOLS + case H5VL_NATIVE_GROUP_ITERATE_OLD: + HDfprintf(out, "H5VL_NATIVE_GROUP_ITERATE_OLD"); + break; + case H5VL_NATIVE_GROUP_GET_OBJINFO: + HDfprintf(out, "H5VL_NATIVE_GROUP_GET_OBJINFO"); + break; +#endif /* H5_NO_DEPRECATED_SYMBOLS */ + default: + HDfprintf(out, "%ld", (long)optional); + break; + } /* end switch */ + } /* end else */ + break; + + case 'x': + if(ptr) { + if(vp) + HDfprintf (out, "0x%lx", (unsigned long)vp); + else + HDfprintf(out, "NULL"); + } /* end if */ + else { + H5VL_link_optional_t optional = (H5VL_link_optional_t)HDva_arg(ap, int); + + switch(optional) { + default: + HDfprintf(out, "%ld", (long)optional); + break; + } /* end switch */ + } /* end else */ + break; + + case 'y': + if(ptr) { + if(vp) + HDfprintf (out, "0x%lx", (unsigned long)vp); + else + HDfprintf(out, "NULL"); + } /* end if */ + else { + H5VL_object_optional_t optional = (H5VL_object_optional_t)HDva_arg(ap, int); + + switch(optional) { + case H5VL_NATIVE_OBJECT_GET_COMMENT: + HDfprintf(out, "H5VL_NATIVE_OBJECT_GET_COMMENT"); + break; + case H5VL_NATIVE_OBJECT_GET_INFO: + HDfprintf(out, "H5VL_NATIVE_OBJECT_GET_INFO"); + break; + case H5VL_NATIVE_OBJECT_SET_COMMENT: + HDfprintf(out, "H5VL_NATIVE_OBJECT_SET_COMMENT"); + break; + case H5VL_NATIVE_OBJECT_DISABLE_MDC_FLUSHES: + HDfprintf(out, "H5VL_NATIVE_OBJECT_DISABLE_MDC_FLUSHES"); + break; + case H5VL_NATIVE_OBJECT_ENABLE_MDC_FLUSHES: + HDfprintf(out, "H5VL_NATIVE_OBJECT_ENABLE_MDC_FLUSHES"); + break; + case H5VL_NATIVE_OBJECT_ARE_MDC_FLUSHES_DISABLED: + HDfprintf(out, "H5VL_NATIVE_OBJECT_ARE_MDC_FLUSHES_DISABLED"); + break; + default: + HDfprintf(out, "%ld", (long)optional); + break; + } /* end switch */ + } /* end else */ + break; + + case 'z': + if(ptr) { + if(vp) + HDfprintf (out, "0x%lx", (unsigned long)vp); + else + HDfprintf(out, "NULL"); + } /* end if */ + else { + H5VL_request_optional_t optional = (H5VL_request_optional_t)HDva_arg(ap, int); + + switch(optional) { + default: + HDfprintf(out, "%ld", (long)optional); + break; + } /* end switch */ + } /* end else */ + break; + default: HDfprintf(out, "BADTYPE(Z%c)", type[1]); goto error; diff --git a/src/H5vers.txt b/src/H5vers.txt index 22117c3..4b2f222 100644 --- a/src/H5vers.txt +++ b/src/H5vers.txt @@ -20,7 +20,7 @@ # Blank lines and lines beginning with '#' are ignored # # The format of this file is as follows: -# <type>: <base routine name>; <list of parameter types for function>; <version introduced>, <list of revised versions> +# <type>: <base routine name>; <list of versioned parameter types for function>; <version introduced>, <list of revised versions> # # Where <type> is either 'FUNCTION' or 'TYPEDEF' # diff --git a/src/Makefile.am b/src/Makefile.am index fa412c9..8a4afbc 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -119,7 +119,7 @@ libhdf5_la_SOURCES= H5.c H5checksum.c H5dbg.c H5system.c H5timer.c H5trace.c \ H5VL.c H5VLcallback.c H5VLint.c H5VLnative.c \ H5VLnative_attr.c H5VLnative_blob.c H5VLnative_dataset.c \ H5VLnative_datatype.c H5VLnative_file.c H5VLnative_group.c \ - H5VLnative_link.c H5VLnative_object.c \ + H5VLnative_link.c H5VLnative_introspect.c H5VLnative_object.c \ H5VLpassthru.c \ H5VM.c H5WB.c H5Z.c \ H5Zdeflate.c H5Zfletcher32.c H5Znbit.c H5Zshuffle.c \ |