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-rw-r--r--src/H5Aint.c5
-rw-r--r--src/H5Cdbg.c5
-rw-r--r--src/H5Cpkg.h2
-rw-r--r--src/H5Dchunk.c25
-rw-r--r--src/H5Dcompact.c2
-rw-r--r--src/H5Dcontig.c2
-rw-r--r--src/H5Dint.c4
-rw-r--r--src/H5Dio.c2
-rw-r--r--src/H5Dlayout.c1
-rw-r--r--src/H5Dvirtual.c10
-rw-r--r--src/H5F.c26
-rw-r--r--src/H5FDlog.c4
-rw-r--r--src/H5FSsection.c10
-rw-r--r--src/H5Fefc.c12
-rw-r--r--src/H5Fint.c42
-rw-r--r--src/H5Fpkg.h2
-rw-r--r--src/H5Fpublic.h3
-rw-r--r--src/H5Fsuper.c1
-rw-r--r--src/H5Fsuper_cache.c26
-rw-r--r--src/H5HFcache.c8
-rw-r--r--src/H5HFtiny.c2
-rw-r--r--src/H5HGcache.c8
-rw-r--r--src/H5Oattr.c2
-rw-r--r--src/H5Oattribute.c4
-rw-r--r--src/H5Odtype.c4
-rw-r--r--src/H5Ofill.c1
-rw-r--r--src/H5Ofsinfo.c1
-rw-r--r--src/H5Oint.c2
-rw-r--r--src/H5Opline.c1
-rw-r--r--src/H5Pmapl.c3
-rw-r--r--src/H5Rpublic.h13
-rw-r--r--src/H5S.c1
-rw-r--r--src/H5SL.c4
-rw-r--r--src/H5SM.c4
-rw-r--r--src/H5Shyper.c277
-rw-r--r--src/H5Smpio.c26
-rw-r--r--src/H5Spkg.h31
-rw-r--r--src/H5Spoint.c1
-rw-r--r--src/H5Sprivate.h2
-rw-r--r--src/H5Spublic.h2
-rw-r--r--src/H5Sselect.c83
-rw-r--r--src/H5T.c75
-rw-r--r--src/H5Tcommit.c6
-rw-r--r--src/H5Tconv.c2
-rw-r--r--src/H5Tpkg.h4
-rw-r--r--src/H5Tprivate.h7
-rw-r--r--src/H5Tvlen.c17
-rw-r--r--src/H5VL.c101
-rw-r--r--src/H5VLcallback.c32
-rw-r--r--src/H5VLconnector.h12
-rw-r--r--src/H5VLint.c101
-rw-r--r--src/H5VLnative_file.c9
-rw-r--r--src/H5VLpassthru.c2
-rw-r--r--src/H5VLpkg.h1
-rw-r--r--src/H5VLprivate.h5
-rw-r--r--src/H5private.h21
-rw-r--r--src/H5trace.c6
-rw-r--r--src/libhdf5.settings.in2
58 files changed, 827 insertions, 240 deletions
diff --git a/src/H5Aint.c b/src/H5Aint.c
index f9ae009..436fced 100644
--- a/src/H5Aint.c
+++ b/src/H5Aint.c
@@ -109,6 +109,7 @@ const unsigned H5O_attr_ver_bounds[] = {
H5O_ATTR_VERSION_1, /* H5F_LIBVER_EARLIEST */
H5O_ATTR_VERSION_3, /* H5F_LIBVER_V18 */
H5O_ATTR_VERSION_3, /* H5F_LIBVER_V110 */
+ H5O_ATTR_VERSION_3, /* H5F_LIBVER_V112 */
H5O_ATTR_VERSION_LATEST /* H5F_LIBVER_LATEST */
};
@@ -207,7 +208,7 @@ H5A__create(const H5G_loc_t *loc, const char *attr_name, const H5T_t *type,
HGOTO_ERROR(H5E_ATTR, H5E_CANTGET, NULL, "can't get shared datatype info")
/* Mark datatype as being on disk now */
- if(H5T_set_loc(attr->shared->dt, loc->oloc->file, H5T_LOC_DISK) < 0)
+ if(H5T_set_loc(attr->shared->dt, H5F_VOL_OBJ(loc->oloc->file), H5T_LOC_DISK) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, NULL, "invalid datatype location")
/* Set the version for datatype */
@@ -2114,7 +2115,7 @@ H5A__attr_copy_file(const H5A_t *attr_src, H5F_t *file_dst, hbool_t *recompute_s
HGOTO_ERROR(H5E_OHDR, H5E_CANTCOPY, NULL, "cannot copy datatype")
/* Set the location of the destination datatype */
- if(H5T_set_loc(attr_dst->shared->dt, file_dst, H5T_LOC_DISK) < 0)
+ if(H5T_set_loc(attr_dst->shared->dt, H5F_VOL_OBJ(file_dst), H5T_LOC_DISK) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, NULL, "cannot mark datatype on disk")
if(!H5T_is_named(attr_src->shared->dt)) {
diff --git a/src/H5Cdbg.c b/src/H5Cdbg.c
index 1f55e86..cb1d0e2 100644
--- a/src/H5Cdbg.c
+++ b/src/H5Cdbg.c
@@ -319,9 +319,8 @@ H5C_dump_cache_skip_list(H5C_t * cache_ptr, char * calling_fcn)
(int)(entry_ptr->is_dirty),
entry_ptr->type->name);
- HDfprintf(stdout, " node_ptr = 0x%llx, item = %p\n",
- (unsigned long long)node_ptr,
- H5SL_item(node_ptr));
+ HDfprintf(stdout, " node_ptr = %p, item = %p\n",
+ node_ptr, H5SL_item(node_ptr));
/* increment node_ptr before we delete its target */
node_ptr = H5SL_next(node_ptr);
diff --git a/src/H5Cpkg.h b/src/H5Cpkg.h
index 9156c0d..b8648f0 100644
--- a/src/H5Cpkg.h
+++ b/src/H5Cpkg.h
@@ -4694,7 +4694,7 @@ struct H5C_t {
uint32_t num_last_entries;
#if H5C_DO_SANITY_CHECKS
int32_t slist_len_increase;
- ssize_t slist_size_increase;
+ int64_t slist_size_increase;
#endif /* H5C_DO_SANITY_CHECKS */
/* Fields for maintaining list of tagged entries */
diff --git a/src/H5Dchunk.c b/src/H5Dchunk.c
index 53ca7d1..4166457 100644
--- a/src/H5Dchunk.c
+++ b/src/H5Dchunk.c
@@ -284,7 +284,8 @@ static int H5D__chunk_format_convert_cb(const H5D_chunk_rec_t *chunk_rec, void *
static herr_t H5D__chunk_set_info_real(H5O_layout_chunk_t *layout, unsigned ndims,
const hsize_t *curr_dims, const hsize_t *max_dims);
static void *H5D__chunk_mem_alloc(size_t size, const H5O_pline_t *pline);
-static void *H5D__chunk_mem_xfree(void *chk, const void *pline);
+static void *H5D__chunk_mem_xfree(void *chk, void *pline);
+static void H5D__chunk_mem_xfree_wrapper(void *chk, void *pline);
static void *H5D__chunk_mem_realloc(void *chk, size_t size,
const H5O_pline_t *pline);
static herr_t H5D__chunk_cinfo_cache_reset(H5D_chunk_cached_t *last);
@@ -1103,11 +1104,8 @@ H5D__chunk_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t *type_inf
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 */
@@ -1431,7 +1429,7 @@ H5D__chunk_mem_alloc(size_t size, const H5O_pline_t *pline)
*-------------------------------------------------------------------------
*/
static void *
-H5D__chunk_mem_xfree(void *chk, const void *_pline)
+H5D__chunk_mem_xfree(void *chk, void *_pline)
{
const H5O_pline_t *pline = (const H5O_pline_t *)_pline;
@@ -1447,6 +1445,17 @@ H5D__chunk_mem_xfree(void *chk, const void *_pline)
FUNC_LEAVE_NOAPI(NULL)
} /* H5D__chunk_mem_xfree() */
+/* H5D__chunk_mem_xfree_wrapper() safely adapts the type of
+ * H5D__chunk_mem_xfree() to an H5MM_free_t callback, without making
+ * compilers warn. It is used with H5D__chunk_mem_xfree_wrapper(), for
+ * example.
+ */
+static void
+H5D__chunk_mem_xfree_wrapper(void *chk, void *_pline)
+{
+ (void)H5D__chunk_mem_xfree(chk, _pline);
+}
+
/*-------------------------------------------------------------------------
* Function: H5D__chunk_mem_realloc
@@ -4451,7 +4460,7 @@ H5D__chunk_allocate(const H5D_io_info_t *io_info, hbool_t full_overwrite, hsize_
/* (delay allocating fill buffer for VL datatypes until refilling) */
/* (casting away const OK - QAK) */
if(H5D__fill_init(&fb_info, NULL, (H5MM_allocate_t)H5D__chunk_mem_alloc,
- (void *)pline, (H5MM_free_t)H5D__chunk_mem_xfree, (void *)pline,
+ (void *)pline, H5D__chunk_mem_xfree_wrapper, (void *)pline,
&dset->shared->dcpl_cache.fill, dset->shared->type,
dset->shared->type_id, (size_t)0, orig_chunk_size) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't initialize fill buffer info")
@@ -6279,7 +6288,7 @@ H5D__chunk_copy(H5F_t *f_src, H5O_storage_chunk_t *storage_src,
/* create variable-length datatype at the destinaton file */
if(NULL == (dt_dst = H5T_copy(dt_src, H5T_COPY_TRANSIENT)))
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to copy")
- if(H5T_set_loc(dt_dst, f_dst, H5T_LOC_DISK) < 0) {
+ if(H5T_set_loc(dt_dst, H5F_VOL_OBJ(f_dst), H5T_LOC_DISK) < 0) {
(void)H5T_close_real(dt_dst);
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "cannot mark datatype on disk")
} /* end if */
@@ -7153,7 +7162,6 @@ 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)
@@ -7163,7 +7171,6 @@ 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);
diff --git a/src/H5Dcompact.c b/src/H5Dcompact.c
index edad3c5..809cdfc 100644
--- a/src/H5Dcompact.c
+++ b/src/H5Dcompact.c
@@ -476,7 +476,7 @@ H5D__compact_copy(H5F_t *f_src, H5O_storage_compact_t *_storage_src, H5F_t *f_ds
/* create variable-length datatype at the destinaton file */
if(NULL == (dt_dst = H5T_copy(dt_src, H5T_COPY_TRANSIENT)))
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to copy")
- if(H5T_set_loc(dt_dst, f_dst, H5T_LOC_DISK) < 0) {
+ if(H5T_set_loc(dt_dst, H5F_VOL_OBJ(f_dst), H5T_LOC_DISK) < 0) {
(void)H5T_close_real(dt_dst);
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "cannot mark datatype on disk")
} /* end if */
diff --git a/src/H5Dcontig.c b/src/H5Dcontig.c
index 0be7364..e48c3b3 100644
--- a/src/H5Dcontig.c
+++ b/src/H5Dcontig.c
@@ -1398,7 +1398,7 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src,
/* create variable-length datatype at the destinaton file */
if(NULL == (dt_dst = H5T_copy(dt_src, H5T_COPY_TRANSIENT)))
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to copy")
- if(H5T_set_loc(dt_dst, f_dst, H5T_LOC_DISK) < 0) {
+ if(H5T_set_loc(dt_dst, H5F_VOL_OBJ(f_dst), H5T_LOC_DISK) < 0) {
(void)H5T_close_real(dt_dst);
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "cannot mark datatype on disk")
} /* end if */
diff --git a/src/H5Dint.c b/src/H5Dint.c
index 21447c0..0acb030 100644
--- a/src/H5Dint.c
+++ b/src/H5Dint.c
@@ -575,7 +575,7 @@ H5D__init_type(H5F_t *file, const H5D_t *dset, hid_t type_id, const H5T_t *type)
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't get shared datatype info")
/* Mark any datatypes as being on disk now */
- if(H5T_set_loc(dset->shared->type, file, H5T_LOC_DISK) < 0)
+ if(H5T_set_loc(dset->shared->type, H5F_VOL_OBJ(file), H5T_LOC_DISK) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't set datatype location")
/* Set the version for datatype */
@@ -1713,7 +1713,7 @@ H5D__open_oid(H5D_t *dataset, hid_t dapl_id)
if(NULL == (dataset->shared->type = (H5T_t *)H5O_msg_read(&(dataset->oloc), H5O_DTYPE_ID, NULL)))
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to load type info from dataset header")
- if(H5T_set_loc(dataset->shared->type, dataset->oloc.file, H5T_LOC_DISK) < 0)
+ if(H5T_set_loc(dataset->shared->type, H5F_VOL_OBJ(dataset->oloc.file), H5T_LOC_DISK) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "invalid datatype location")
if(NULL == (dataset->shared->space = H5S_read(&(dataset->oloc))))
diff --git a/src/H5Dio.c b/src/H5Dio.c
index 79a856a..1237063 100644
--- a/src/H5Dio.c
+++ b/src/H5Dio.c
@@ -917,7 +917,7 @@ H5D__typeinfo_init(const H5D_t *dset, hid_t mem_type_id, hbool_t do_write,
HDassert(dset);
/* Patch the top level file pointer for dt->shared->u.vlen.f if needed */
- if(H5T_patch_vlen_file(dset->shared->type, dset->oloc.file) < 0 )
+ if(H5T_patch_vlen_file(dset->shared->type, H5F_VOL_OBJ(dset->oloc.file)) < 0 )
HGOTO_ERROR(H5E_DATASET, H5E_CANTOPENOBJ, FAIL, "can't patch VL datatype file pointer")
/* Initialize type info safely */
diff --git a/src/H5Dlayout.c b/src/H5Dlayout.c
index c71cdc4..b882578 100644
--- a/src/H5Dlayout.c
+++ b/src/H5Dlayout.c
@@ -51,6 +51,7 @@ const unsigned H5O_layout_ver_bounds[] = {
H5O_LAYOUT_VERSION_1, /* H5F_LIBVER_EARLIEST */
H5O_LAYOUT_VERSION_3, /* H5F_LIBVER_V18 */ /* H5O_LAYOUT_VERSION_DEFAULT */
H5O_LAYOUT_VERSION_4, /* H5F_LIBVER_V110 */
+ H5O_LAYOUT_VERSION_4, /* H5F_LIBVER_V112 */
H5O_LAYOUT_VERSION_LATEST /* H5F_LIBVER_LATEST */
};
diff --git a/src/H5Dvirtual.c b/src/H5Dvirtual.c
index 53640e7..877aadb 100644
--- a/src/H5Dvirtual.c
+++ b/src/H5Dvirtual.c
@@ -2406,7 +2406,7 @@ H5D__virtual_pre_io(H5D_io_info_t *io_info,
/* Project intersection of virtual space and clipped
* virtual space onto source space (create
* clipped_source_select) */
- if(H5S_select_project_intersection(storage->list[i].sub_dset[j].virtual_select, storage->list[i].source_select, storage->list[i].sub_dset[j].clipped_virtual_select, &storage->list[i].sub_dset[j].clipped_source_select) < 0)
+ if(H5S_select_project_intersection(storage->list[i].sub_dset[j].virtual_select, storage->list[i].source_select, storage->list[i].sub_dset[j].clipped_virtual_select, &storage->list[i].sub_dset[j].clipped_source_select, TRUE) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTCLIP, FAIL, "can't project virtual intersection onto memory space")
/* Set extents of virtual_select and
@@ -2423,7 +2423,7 @@ H5D__virtual_pre_io(H5D_io_info_t *io_info,
if(storage->list[i].sub_dset[j].clipped_virtual_select) {
/* Project intersection of file space and mapping virtual space
* onto memory space */
- if(H5S_select_project_intersection(file_space, mem_space, storage->list[i].sub_dset[j].clipped_virtual_select, &storage->list[i].sub_dset[j].projected_mem_space) < 0)
+ if(H5S_select_project_intersection(file_space, mem_space, storage->list[i].sub_dset[j].clipped_virtual_select, &storage->list[i].sub_dset[j].projected_mem_space, TRUE) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTCLIP, FAIL, "can't project virtual intersection onto memory space")
/* Check number of elements selected */
@@ -2460,7 +2460,7 @@ H5D__virtual_pre_io(H5D_io_info_t *io_info,
if(storage->list[i].source_dset.clipped_virtual_select) {
/* Project intersection of file space and mapping virtual space onto
* memory space */
- if(H5S_select_project_intersection(file_space, mem_space, storage->list[i].source_dset.clipped_virtual_select, &storage->list[i].source_dset.projected_mem_space) < 0)
+ if(H5S_select_project_intersection(file_space, mem_space, storage->list[i].source_dset.clipped_virtual_select, &storage->list[i].source_dset.projected_mem_space, TRUE) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTCLIP, FAIL, "can't project virtual intersection onto memory space")
/* Check number of elements selected, add to tot_nelmts */
@@ -2590,7 +2590,7 @@ H5D__virtual_read_one(H5D_io_info_t *io_info, const H5D_type_info_t *type_info,
/* Project intersection of file space and mapping virtual space onto
* mapping source space */
- if(H5S_select_project_intersection(source_dset->clipped_virtual_select, source_dset->clipped_source_select, file_space, &projected_src_space) < 0)
+ if(H5S_select_project_intersection(source_dset->clipped_virtual_select, source_dset->clipped_source_select, file_space, &projected_src_space, TRUE) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTCLIP, FAIL, "can't project virtual intersection onto source space")
/* Perform read on source dataset */
@@ -2781,7 +2781,7 @@ H5D__virtual_write_one(H5D_io_info_t *io_info, const H5D_type_info_t *type_info,
* extent in the unlimited dimension. -NAF */
/* Project intersection of file space and mapping virtual space onto
* mapping source space */
- if(H5S_select_project_intersection(source_dset->virtual_select, source_dset->clipped_source_select, file_space, &projected_src_space) < 0)
+ if(H5S_select_project_intersection(source_dset->virtual_select, source_dset->clipped_source_select, file_space, &projected_src_space, TRUE) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTCLIP, FAIL, "can't project virtual intersection onto source space")
/* Perform write on source dataset */
diff --git a/src/H5F.c b/src/H5F.c
index d216cd2..b395ccc 100644
--- a/src/H5F.c
+++ b/src/H5F.c
@@ -624,6 +624,7 @@ 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_object_t *vol_obj = NULL; /* VOL object for file */
hid_t ret_value; /* return value */
FUNC_ENTER_API(H5I_INVALID_HID)
@@ -682,6 +683,14 @@ H5Fcreate(const char *filename, unsigned flags, hid_t fcpl_id, hid_t fapl_id)
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")
+ /* Get the file object */
+ 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")
+
done:
FUNC_LEAVE_API(ret_value)
} /* end H5Fcreate() */
@@ -712,6 +721,7 @@ 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 */
FUNC_ENTER_API(H5I_INVALID_HID)
@@ -756,6 +766,14 @@ H5Fopen(const char *filename, unsigned flags, hid_t fapl_id)
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")
+ /* 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")
+
+ /* 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")
+
done:
FUNC_LEAVE_API(ret_value)
} /* end H5Fopen() */
@@ -941,6 +959,14 @@ H5Freopen(hid_t file_id)
if((ret_value = H5VL_register(H5I_FILE, file, vol_obj->connector, TRUE)) < 0)
HGOTO_ERROR(H5E_FILE, 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_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")
+
done:
/* XXX (VOL MERGE): If registration fails, file will not be closed */
FUNC_LEAVE_API(ret_value)
diff --git a/src/H5FDlog.c b/src/H5FDlog.c
index ac5667f..1c7d549 100644
--- a/src/H5FDlog.c
+++ b/src/H5FDlog.c
@@ -489,8 +489,8 @@ H5FD_log_open(const char *name, unsigned flags, hid_t fapl_id, haddr_t maxaddr)
#endif
#ifdef H5_HAVE_GETTIMEOFDAY
struct timeval timeval_start;
- struct timeval open_timeval_diff;
- struct timeval stat_timeval_diff;
+ struct timeval open_timeval_diff = {0, 0};
+ struct timeval stat_timeval_diff = {0, 0};
#endif /* H5_HAVE_GETTIMEOFDAY */
h5_stat_t sb;
H5FD_t *ret_value = NULL; /* Return value */
diff --git a/src/H5FSsection.c b/src/H5FSsection.c
index df67bd9..cf4a587 100644
--- a/src/H5FSsection.c
+++ b/src/H5FSsection.c
@@ -371,10 +371,10 @@ HDfprintf(stderr, "%s: fspace->alloc_sect_size = %Hu, fspace->sect_size = %Hu\n"
/* Check if section info lock count dropped to zero */
if(fspace->sinfo_lock_count == 0) {
hbool_t release_sinfo_space = FALSE; /* Flag to indicate section info space in file should be released */
- hbool_t flush_in_progress = FALSE; /* Is flushing in progress */
+ hbool_t closing_or_flushing = f->shared->closing; /* Is closing or flushing in progress */
- /* Check whether cache is flush_in_progress */
- if(H5AC_get_cache_flush_in_progress(f->shared->cache, &flush_in_progress) < 0)
+ /* Check whether cache-flush is in progress if closing is not. */
+ if(!closing_or_flushing && H5AC_get_cache_flush_in_progress(f->shared->cache, &closing_or_flushing) < 0)
HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Can't get flush_in_progress")
/* Check if we actually protected the section info */
@@ -390,7 +390,7 @@ HDfprintf(stderr, "%s: fspace->alloc_sect_size = %Hu, fspace->sect_size = %Hu\n"
cache_flags |= H5AC__DIRTIED_FLAG;
/* On file close or flushing, does not allow section info to shrink in size */
- if(f->shared->closing || flush_in_progress) {
+ if(closing_or_flushing) {
if(fspace->sect_size > fspace->alloc_sect_size)
cache_flags |= H5AC__DELETED_FLAG | H5AC__TAKE_OWNERSHIP_FLAG;
else
@@ -441,7 +441,7 @@ HDfprintf(stderr, "%s: Relinquishing section info ownership\n", FUNC);
/* Set flag to release section info space in file */
/* On file close or flushing, only need to release section info with size
bigger than previous section */
- if(f->shared->closing || flush_in_progress) {
+ if(closing_or_flushing) {
if(fspace->sect_size > fspace->alloc_sect_size)
release_sinfo_space = TRUE;
else
diff --git a/src/H5Fefc.c b/src/H5Fefc.c
index 66d68b2..264a623 100644
--- a/src/H5Fefc.c
+++ b/src/H5Fefc.c
@@ -179,6 +179,10 @@ H5F__efc_open(H5F_t *parent, const char *name, unsigned flags, hid_t fcpl_id, hi
if(NULL == (ret_value = H5F_open(name, flags, fcpl_id, fapl_id)))
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "can't open file")
+ /* Make file post open call */
+ if(H5F__post_open(ret_value) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "can't finish opening file")
+
/* Increment the number of open objects to prevent the file from being
* closed out from under us - "simulate" having an open file id. Note
* that this behaviour replaces the calls to H5F_incr_nopen_objs() and
@@ -251,6 +255,10 @@ H5F__efc_open(H5F_t *parent, const char *name, unsigned flags, hid_t fcpl_id, hi
if(NULL == (ret_value = H5F_open(name, flags, fcpl_id, fapl_id)))
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "can't open file")
+ /* Make file post open call */
+ if(H5F__post_open(ret_value) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "can't finish opening file")
+
/* Increment the number of open objects to prevent the file from
* being closed out from under us - "simulate" having an open
* file id */
@@ -273,6 +281,10 @@ H5F__efc_open(H5F_t *parent, const char *name, unsigned flags, hid_t fcpl_id, hi
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "can't open file")
open_file = TRUE;
+ /* Make file post open call */
+ if(H5F__post_open(ent->file) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "can't finish opening file")
+
/* Increment the number of open objects to prevent the file from being
* closed out from under us - "simulate" having an open file id */
ent->file->nopen_objs++;
diff --git a/src/H5Fint.c b/src/H5Fint.c
index 2ebcd94..435c1be 100644
--- a/src/H5Fint.c
+++ b/src/H5Fint.c
@@ -1138,9 +1138,15 @@ done:
HDONE_ERROR(H5E_FILE, H5E_CANTDEC, NULL, "can't close property list")
f->shared = H5FL_FREE(H5F_shared_t, f->shared);
- }
+ } /* end if */
+
+ /* Free VOL object */
+ if(f->vol_obj)
+ if(H5VL_free_object(f->vol_obj) < 0)
+ HDONE_ERROR(H5E_FILE, H5E_CANTDEC, NULL, "unable to free VOL object")
+
f = H5FL_FREE(H5F_t, f);
- }
+ } /* end if */
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5F__new() */
@@ -1407,6 +1413,9 @@ H5F__dest(H5F_t *f, hbool_t flush)
/* Free the non-shared part of the file */
f->open_name = (char *)H5MM_xfree(f->open_name);
f->actual_name = (char *)H5MM_xfree(f->actual_name);
+ if(f->vol_obj && H5VL_free_object(f->vol_obj) < 0)
+ HDONE_ERROR(H5E_FILE, H5E_CANTDEC, FAIL, "unable to free VOL object")
+ f->vol_obj = NULL;
if(H5FO_top_dest(f) < 0)
HDONE_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "problems closing file")
f->shared = NULL;
@@ -1820,6 +1829,35 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5F__post_open
+ *
+ * Purpose: Finishes file open after wrapper context for file has been
+ * set.
+ *
+ * Return: SUCCEED/FAIL
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5F__post_open(H5F_t *f)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_PACKAGE
+
+ /* Sanity check arguments */
+ HDassert(f);
+
+ /* Store a vol object in the file struct */
+ if(NULL == (f->vol_obj = H5VL_create_object_using_vol_id(H5I_FILE, f, f->shared->vol_id)))
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "can't create VOL object")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5F__flush() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5F_flush_phase1
*
* Purpose: First phase of flushing cached data.
diff --git a/src/H5Fpkg.h b/src/H5Fpkg.h
index 4b5b788..7d9a090 100644
--- a/src/H5Fpkg.h
+++ b/src/H5Fpkg.h
@@ -375,6 +375,7 @@ struct H5F_t {
char *open_name; /* Name used to open file */
char *actual_name; /* Actual name of the file, after resolving symlinks, etc. */
H5F_shared_t *shared; /* The shared file info */
+ H5VL_object_t *vol_obj; /* VOL object */
unsigned nopen_objs; /* Number of open object headers */
H5FO_t *obj_count; /* # of time each object is opened through top file structure */
hbool_t id_exists; /* Whether an ID for this struct exists */
@@ -399,6 +400,7 @@ H5FL_EXTERN(H5F_shared_t);
/******************************/
/* General routines */
+H5_DLL herr_t H5F__post_open(H5F_t *f);
H5_DLL H5F_t *H5F__reopen(H5F_t *f);
H5_DLL herr_t H5F__dest(H5F_t *f, hbool_t flush);
H5_DLL herr_t H5F__flush(H5F_t *f);
diff --git a/src/H5Fpublic.h b/src/H5Fpublic.h
index 49c8b4b..02568c9 100644
--- a/src/H5Fpublic.h
+++ b/src/H5Fpublic.h
@@ -180,10 +180,11 @@ typedef enum H5F_libver_t {
H5F_LIBVER_V18 = 1, /* Use the latest v18 format for storing objects */
H5F_LIBVER_V110 = 2, /* Use the latest v110 format for storing objects */
H5F_LIBVER_V112 = 3, /* Use the latest v112 format for storing objects */
+ H5F_LIBVER_V114 = 4, /* Use the latest v114 format for storing objects */
H5F_LIBVER_NBOUNDS
} H5F_libver_t;
-#define H5F_LIBVER_LATEST H5F_LIBVER_V112
+#define H5F_LIBVER_LATEST H5F_LIBVER_V114
/* File space handling strategy */
typedef enum H5F_fspace_strategy_t {
diff --git a/src/H5Fsuper.c b/src/H5Fsuper.c
index 1f3b08c..f8e8f3f 100644
--- a/src/H5Fsuper.c
+++ b/src/H5Fsuper.c
@@ -77,6 +77,7 @@ static const unsigned HDF5_superblock_ver_bounds[] = {
HDF5_SUPERBLOCK_VERSION_DEF, /* H5F_LIBVER_EARLIEST */
HDF5_SUPERBLOCK_VERSION_2, /* H5F_LIBVER_V18 */
HDF5_SUPERBLOCK_VERSION_3, /* H5F_LIBVER_V110 */
+ HDF5_SUPERBLOCK_VERSION_3, /* H5F_LIBVER_V112 */
HDF5_SUPERBLOCK_VERSION_LATEST /* H5F_LIBVER_LATEST */
};
diff --git a/src/H5Fsuper_cache.c b/src/H5Fsuper_cache.c
index 125d6cf..ce216a2 100644
--- a/src/H5Fsuper_cache.c
+++ b/src/H5Fsuper_cache.c
@@ -347,9 +347,9 @@ static herr_t
H5F__cache_superblock_get_final_load_size(const void *_image, size_t image_len,
void *_udata, size_t *actual_len)
{
- const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */
+ const uint8_t *image = _image; /* Pointer into raw data buffer */
H5F_superblock_cache_ud_t *udata = (H5F_superblock_cache_ud_t *)_udata; /* User data */
- H5F_super_t sblock; /* Temporary file superblock */
+ H5F_super_t sblock; /* Temporary file superblock */
htri_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_STATIC
@@ -361,6 +361,15 @@ H5F__cache_superblock_get_final_load_size(const void *_image, size_t image_len,
HDassert(*actual_len == image_len);
HDassert(image_len >= H5F_SUPERBLOCK_FIXED_SIZE + 6);
+ /* Initialize because GCC 5.5 does not realize that
+ * H5F__superblock_prefix_decode() initializes it.
+ *
+ * TBD condition on compiler version.
+ */
+ sblock.super_vers = 0;
+ sblock.sizeof_addr = 0;
+ sblock.sizeof_size = 0;
+
/* Deserialize the file superblock's prefix */
if(H5F__superblock_prefix_decode(&sblock, &image, udata, TRUE) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTDECODE, FAIL, "can't decode file superblock prefix")
@@ -393,7 +402,7 @@ done:
static htri_t
H5F__cache_superblock_verify_chksum(const void *_image, size_t len, void *_udata)
{
- const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */
+ const uint8_t *image = _image; /* Pointer into raw data buffer */
H5F_superblock_cache_ud_t *udata = (H5F_superblock_cache_ud_t *)_udata; /* User data */
uint32_t stored_chksum; /* Stored metadata checksum value */
uint32_t computed_chksum; /* Computed metadata checksum value */
@@ -439,7 +448,7 @@ H5F__cache_superblock_deserialize(const void *_image, size_t len, void *_udata,
{
H5F_super_t *sblock = NULL; /* File's superblock */
H5F_superblock_cache_ud_t *udata = (H5F_superblock_cache_ud_t *)_udata; /* User data */
- const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */
+ const uint8_t *image = _image; /* Pointer into raw data buffer */
H5F_super_t *ret_value = NULL; /* Return value */
FUNC_ENTER_STATIC
@@ -664,7 +673,7 @@ H5F__cache_superblock_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNU
void *_thing)
{
H5F_super_t *sblock = (H5F_super_t *)_thing; /* Pointer to the object */
- uint8_t *image = (uint8_t *)_image; /* Pointer into raw data buffer */
+ uint8_t *image = _image; /* Pointer into raw data buffer */
haddr_t rel_eof; /* Relative EOF for file */
herr_t ret_value = SUCCEED; /* Return value */
@@ -870,7 +879,7 @@ static herr_t
H5F__cache_drvrinfo_get_final_load_size(const void *_image, size_t image_len,
void *_udata, size_t *actual_len)
{
- const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */
+ const uint8_t *image = _image; /* Pointer into raw data buffer */
H5F_drvrinfo_cache_ud_t *udata = (H5F_drvrinfo_cache_ud_t *)_udata; /* User data */
H5O_drvinfo_t drvrinfo; /* Driver info */
herr_t ret_value = SUCCEED; /* Return value */
@@ -884,6 +893,7 @@ H5F__cache_drvrinfo_get_final_load_size(const void *_image, size_t image_len,
HDassert(*actual_len == image_len);
HDassert(image_len == H5F_DRVINFOBLOCK_HDR_SIZE);
+ drvrinfo.len = 0;
/* Deserialize the file driver info's prefix */
if(H5F__drvrinfo_prefix_decode(&drvrinfo, NULL, &image, udata, TRUE) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTDECODE, FAIL, "can't decode file driver info prefix")
@@ -916,7 +926,7 @@ H5F__cache_drvrinfo_deserialize(const void *_image, size_t len, void *_udata,
{
H5O_drvinfo_t *drvinfo = NULL; /* Driver info */
H5F_drvrinfo_cache_ud_t *udata = (H5F_drvrinfo_cache_ud_t *)_udata; /* User data */
- const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */
+ const uint8_t *image = _image; /* Pointer into raw data buffer */
char drv_name[9]; /* Name of driver */
H5O_drvinfo_t *ret_value = NULL; /* Return value */
@@ -1010,7 +1020,7 @@ H5F__cache_drvrinfo_serialize(const H5F_t *f, void *_image, size_t len,
void *_thing)
{
H5O_drvinfo_t *drvinfo = (H5O_drvinfo_t *)_thing; /* Pointer to the object */
- uint8_t *image = (uint8_t *)_image; /* Pointer into raw data buffer */
+ uint8_t *image = _image; /* Pointer into raw data buffer */
uint8_t *dbuf; /* Pointer to beginning of driver info */
herr_t ret_value = SUCCEED; /* Return value */
diff --git a/src/H5HFcache.c b/src/H5HFcache.c
index 2d1c1f2..ab448ef 100644
--- a/src/H5HFcache.c
+++ b/src/H5HFcache.c
@@ -406,7 +406,7 @@ static herr_t
H5HF__cache_hdr_get_final_load_size(const void *_image, size_t image_len,
void *_udata, size_t *actual_len)
{
- H5HF_hdr_t hdr; /* Temporary fractal heap header */
+ H5HF_hdr_t hdr; /* Temporary fractal heap header */
const uint8_t *image = (const uint8_t *)_image; /* Pointer into into supplied image */
H5HF_hdr_cache_ud_t *udata = (H5HF_hdr_cache_ud_t *)_udata; /* User data for callback */
herr_t ret_value = SUCCEED; /* Return value */
@@ -419,6 +419,12 @@ H5HF__cache_hdr_get_final_load_size(const void *_image, size_t image_len,
HDassert(actual_len);
HDassert(*actual_len == image_len);
+ /* Initialize because GCC 5.5 does not realize that the
+ * H5HF__hdr_prefix_decode() call is sufficient to initialize.
+ * GCC 8 is clever enough to see that the variable is initialized.
+ * TBD condition on compiler version.
+ */
+ hdr.filter_len = 0;
/* Deserialize the fractal heap header's prefix */
if(H5HF__hdr_prefix_decode(&hdr, &image) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTDECODE, FAIL, "can't decode fractal heap header prefix")
diff --git a/src/H5HFtiny.c b/src/H5HFtiny.c
index 0c27180..79d790b 100644
--- a/src/H5HFtiny.c
+++ b/src/H5HFtiny.c
@@ -377,7 +377,7 @@ done:
herr_t
H5HF_tiny_remove(H5HF_hdr_t *hdr, const uint8_t *id)
{
- size_t enc_obj_size; /* Encoded object size */
+ size_t enc_obj_size = 0; /* Encoded object size */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
diff --git a/src/H5HGcache.c b/src/H5HGcache.c
index 29e88df..9f6e73f 100644
--- a/src/H5HGcache.c
+++ b/src/H5HGcache.c
@@ -205,7 +205,7 @@ static herr_t
H5HG__cache_heap_get_final_load_size(const void *image, size_t image_len,
void *udata, size_t *actual_len)
{
- H5HG_heap_t heap; /* Global heap */
+ H5HG_heap_t heap; /* Global heap */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_STATIC
@@ -217,6 +217,12 @@ H5HG__cache_heap_get_final_load_size(const void *image, size_t image_len,
HDassert(*actual_len == image_len);
HDassert(image_len == H5HG_MINSIZE);
+ /* Initialize because GCC 5.5 cannot see that
+ * H5HG__hdr_deserialize() initializes.
+ *
+ * TBD condition on compiler version.
+ */
+ heap.size = 0;
/* Deserialize the heap's header */
if(H5HG__hdr_deserialize(&heap, (const uint8_t *)image, (const H5F_t *)udata) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTDECODE, FAIL, "can't decode global heap prefix")
diff --git a/src/H5Oattr.c b/src/H5Oattr.c
index f685a00c..878cb8a 100644
--- a/src/H5Oattr.c
+++ b/src/H5Oattr.c
@@ -674,7 +674,7 @@ H5O__attr_copy_file(H5F_t *file_src, const H5O_msg_class_t H5_ATTR_UNUSED *mesg_
/* Mark datatype as being on disk now. This step used to be done in a lower level
* by H5O_dtype_decode. But it has been moved up. Not an ideal place, but no better
* place than here. */
- if(H5T_set_loc(((H5A_t *)native_src)->shared->dt, file_src, H5T_LOC_DISK) < 0)
+ if(H5T_set_loc(((H5A_t *)native_src)->shared->dt, H5F_VOL_OBJ(file_src), H5T_LOC_DISK) < 0)
HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, NULL, "invalid datatype location")
if(NULL == (ret_value = H5A__attr_copy_file((H5A_t *)native_src, file_dst, recompute_size, cpy_info)))
diff --git a/src/H5Oattribute.c b/src/H5Oattribute.c
index 57ec9b8..71cbc1d 100644
--- a/src/H5Oattribute.c
+++ b/src/H5Oattribute.c
@@ -535,7 +535,7 @@ H5O__attr_open_by_name(const H5O_loc_t *loc, const char *name)
} /* end else */
/* Mark datatype as being on disk now */
- if(H5T_set_loc(opened_attr->shared->dt, loc->file, H5T_LOC_DISK) < 0)
+ if(H5T_set_loc(opened_attr->shared->dt, H5F_VOL_OBJ(loc->file), H5T_LOC_DISK) < 0)
HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, NULL, "invalid datatype location")
} /* end else */
@@ -642,7 +642,7 @@ H5O__attr_open_by_idx(const H5O_loc_t *loc, H5_index_t idx_type,
HGOTO_ERROR(H5E_ATTR, H5E_CANTCOPY, NULL, "can't copy existing attribute")
} else {
/* Mark datatype as being on disk now */
- if(H5T_set_loc(opened_attr->shared->dt, loc->file, H5T_LOC_DISK) < 0)
+ if(H5T_set_loc(opened_attr->shared->dt, H5F_VOL_OBJ(loc->file), H5T_LOC_DISK) < 0)
HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, NULL, "invalid datatype location")
} /* end if */
} /* end if */
diff --git a/src/H5Odtype.c b/src/H5Odtype.c
index 805df2b..c27ece0 100644
--- a/src/H5Odtype.c
+++ b/src/H5Odtype.c
@@ -1559,7 +1559,7 @@ H5O_dtype_pre_copy_file(H5F_t *file_src, const void *mesg_src,
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to copy")
/* Set the location of the source datatype to describe the disk form of the data */
- if(H5T_set_loc(udata->src_dtype, file_src, H5T_LOC_DISK) < 0)
+ if(H5T_set_loc(udata->src_dtype, H5F_VOL_OBJ(file_src), H5T_LOC_DISK) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "cannot mark datatype on disk")
} /* end if */
@@ -1596,7 +1596,7 @@ H5O__dtype_copy_file(H5F_t H5_ATTR_UNUSED *file_src, const H5O_msg_class_t *mesg
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, NULL, "unable to copy")
/* The datatype will be in the new file; set its location. */
- if(H5T_set_loc(dst_mesg, file_dst, H5T_LOC_DISK) < 0)
+ if(H5T_set_loc(dst_mesg, H5F_VOL_OBJ(file_dst), H5T_LOC_DISK) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, NULL, "unable to set location")
ret_value = dst_mesg;
diff --git a/src/H5Ofill.c b/src/H5Ofill.c
index 36a993f..0cc58a6 100644
--- a/src/H5Ofill.c
+++ b/src/H5Ofill.c
@@ -158,6 +158,7 @@ const unsigned H5O_fill_ver_bounds[] = {
H5O_FILL_VERSION_1, /* H5F_LIBVER_EARLIEST */
H5O_FILL_VERSION_3, /* H5F_LIBVER_V18 */
H5O_FILL_VERSION_3, /* H5F_LIBVER_V110 */
+ H5O_FILL_VERSION_3, /* H5F_LIBVER_V112 */
H5O_FILL_VERSION_LATEST /* H5F_LIBVER_LATEST */
};
diff --git a/src/H5Ofsinfo.c b/src/H5Ofsinfo.c
index 37165eb..5d66022 100644
--- a/src/H5Ofsinfo.c
+++ b/src/H5Ofsinfo.c
@@ -71,6 +71,7 @@ static const unsigned H5O_fsinfo_ver_bounds[] = {
H5O_INVALID_VERSION, /* H5F_LIBVER_EARLIEST */
H5O_INVALID_VERSION, /* H5F_LIBVER_V18 */
H5O_FSINFO_VERSION_1, /* H5F_LIBVER_V110 */
+ H5O_FSINFO_VERSION_1, /* H5F_LIBVER_V112 */
H5O_FSINFO_VERSION_LATEST /* H5F_LIBVER_LATEST */
};
#define N_FSINFO_VERSION_BOUNDS H5F_LIBVER_NBOUNDS
diff --git a/src/H5Oint.c b/src/H5Oint.c
index de64b49..0029976 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 */
@@ -131,6 +132,7 @@ const unsigned H5O_obj_ver_bounds[] = {
H5O_VERSION_1, /* H5F_LIBVER_EARLIEST */
H5O_VERSION_2, /* H5F_LIBVER_V18 */
H5O_VERSION_2, /* H5F_LIBVER_V110 */
+ H5O_VERSION_2, /* H5F_LIBVER_V112 */
H5O_VERSION_LATEST /* H5F_LIBVER_LATEST */
};
diff --git a/src/H5Opline.c b/src/H5Opline.c
index 40df939..05744e3 100644
--- a/src/H5Opline.c
+++ b/src/H5Opline.c
@@ -94,6 +94,7 @@ const unsigned H5O_pline_ver_bounds[] = {
H5O_PLINE_VERSION_1, /* H5F_LIBVER_EARLIEST */
H5O_PLINE_VERSION_2, /* H5F_LIBVER_V18 */
H5O_PLINE_VERSION_2, /* H5F_LIBVER_V110 */
+ H5O_PLINE_VERSION_2, /* H5F_LIBVER_V112 */
H5O_PLINE_VERSION_LATEST /* H5F_LIBVER_LATEST */
};
diff --git a/src/H5Pmapl.c b/src/H5Pmapl.c
index fe5be0f..59da91a 100644
--- a/src/H5Pmapl.c
+++ b/src/H5Pmapl.c
@@ -138,6 +138,7 @@ done:
} /* end H5P__macc_reg_prop() */
+#ifdef H5_HAVE_MAP_API
/*-------------------------------------------------------------------------
* Function: H5Pset_map_iterate_hints
*
@@ -214,4 +215,4 @@ H5Pget_map_iterate_hints(hid_t mapl_id, size_t *key_prefetch_size, size_t *key_a
done:
FUNC_LEAVE_API(ret_value)
} /* end H5Pget_map_iterate_hints() */
-
+#endif /* H5_HAVE_MAP_API */
diff --git a/src/H5Rpublic.h b/src/H5Rpublic.h
index ce54ac4..1f0887a 100644
--- a/src/H5Rpublic.h
+++ b/src/H5Rpublic.h
@@ -70,7 +70,18 @@ typedef haddr_t hobj_ref_t;
* machine (8 bytes currently) plus an int.
* Note! This type can only be used with the "native" HDF5 VOL connector.
*/
-typedef unsigned char hdset_reg_ref_t[H5R_DSET_REG_REF_BUF_SIZE];
+typedef struct {
+ unsigned char content[H5R_DSET_REG_REF_BUF_SIZE];
+} hdset_reg_ref_t;
+
+/**
+ * Opaque reference type. The same reference type is used for object,
+ * dataset region and attribute references. This is the type that
+ * should always be used with the current reference API.
+ */
+typedef struct {
+ unsigned char content[H5R_REF_BUF_SIZE];
+} H5R_ref_t;
/**
* Opaque reference type. The same reference type is used for object,
diff --git a/src/H5S.c b/src/H5S.c
index 9eda3ae..ddfd064 100644
--- a/src/H5S.c
+++ b/src/H5S.c
@@ -68,6 +68,7 @@ const unsigned H5O_sdspace_ver_bounds[] = {
H5O_SDSPACE_VERSION_1, /* H5F_LIBVER_EARLIEST */
H5O_SDSPACE_VERSION_2, /* H5F_LIBVER_V18 */
H5O_SDSPACE_VERSION_2, /* H5F_LIBVER_V110 */
+ H5O_SDSPACE_VERSION_2, /* H5F_LIBVER_V112 */
H5O_SDSPACE_VERSION_LATEST /* H5F_LIBVER_LATEST */
};
diff --git a/src/H5SL.c b/src/H5SL.c
index 5f00fb8..ec06395 100644
--- a/src/H5SL.c
+++ b/src/H5SL.c
@@ -1394,7 +1394,7 @@ H5SL_search(H5SL_t *slist, const void *key)
{
H5SL_node_t *x; /* Current node to examine */
uint32_t hashval = 0; /* Hash value for key */
- void *ret_value; /* Return value */
+ void *ret_value = NULL; /* Return value */
FUNC_ENTER_NOAPI_NOINIT_NOERR
@@ -1695,7 +1695,7 @@ H5SL_find(H5SL_t *slist, const void *key)
{
H5SL_node_t *x; /* Current node to examine */
uint32_t hashval = 0; /* Hash value for key */
- H5SL_node_t *ret_value; /* Return value */
+ H5SL_node_t *ret_value = NULL; /* Return value */
FUNC_ENTER_NOAPI_NOINIT_NOERR
diff --git a/src/H5SM.c b/src/H5SM.c
index 290e575..91ef98b 100644
--- a/src/H5SM.c
+++ b/src/H5SM.c
@@ -313,7 +313,7 @@ ssize_t
H5SM_get_index(const H5SM_master_table_t *table, unsigned type_id)
{
size_t x;
- unsigned type_flag;
+ unsigned type_flag = 0;
ssize_t ret_value = FAIL;
FUNC_ENTER_NOAPI_NOINIT
@@ -353,7 +353,7 @@ htri_t
H5SM_type_shared(H5F_t *f, unsigned type_id)
{
H5SM_master_table_t *table = NULL; /* Shared object master table */
- unsigned type_flag; /* Flag corresponding to message type */
+ unsigned type_flag = 0; /* Flag corresponding to message type */
size_t u; /* Local index variable */
htri_t ret_value = FALSE; /* Return value */
diff --git a/src/H5Shyper.c b/src/H5Shyper.c
index 5147289..2c7502a 100644
--- a/src/H5Shyper.c
+++ b/src/H5Shyper.c
@@ -96,6 +96,7 @@ typedef struct {
hsize_t skip; /* Number of elements to skip in projected space */
hsize_t nelem; /* Number of elements to add to projected space (after skip) */
uint64_t op_gen; /* Operation generation for counting elements */
+ hbool_t share_selection; /* Whether span trees in dst_space can be shared with proj_space */
} H5S_hyper_project_intersect_ud_t;
/* Assert that H5S_MAX_RANK is <= 32 so our trick with using a 32 bit bitmap
@@ -112,6 +113,9 @@ typedef struct {
static H5S_hyper_span_t *H5S__hyper_new_span(hsize_t low, hsize_t high,
H5S_hyper_span_info_t *down, H5S_hyper_span_t *next);
static H5S_hyper_span_info_t *H5S__hyper_new_span_info(unsigned rank);
+static H5S_hyper_span_info_t *H5S__hyper_copy_span_helper(
+ H5S_hyper_span_info_t *spans, unsigned rank, unsigned op_info_i,
+ uint64_t op_gen);
static H5S_hyper_span_info_t *H5S__hyper_copy_span(H5S_hyper_span_info_t *spans,
unsigned rank);
static hbool_t H5S__hyper_cmp_spans(const H5S_hyper_span_info_t *span_info1,
@@ -132,7 +136,7 @@ static herr_t H5S__hyper_clip_spans(H5S_hyper_span_info_t *a_spans,
H5S_hyper_span_info_t **a_and_b, H5S_hyper_span_info_t **b_not_a);
static herr_t H5S__hyper_merge_spans(H5S_t *space, H5S_hyper_span_info_t *new_spans);
static hsize_t H5S__hyper_spans_nelem_helper(H5S_hyper_span_info_t *spans,
- uint64_t op_gen);
+ unsigned op_info_i, uint64_t op_gen);
static hsize_t H5S__hyper_spans_nelem(H5S_hyper_span_info_t *spans);
static herr_t H5S__hyper_add_disjoint_spans(H5S_t *space, H5S_hyper_span_info_t *new_spans);
static H5S_hyper_span_info_t *H5S__hyper_make_spans(unsigned rank,
@@ -246,6 +250,7 @@ const unsigned H5O_sds_hyper_ver_bounds[] = {
H5S_HYPER_VERSION_1, /* H5F_LIBVER_EARLIEST */
H5S_HYPER_VERSION_1, /* H5F_LIBVER_V18 */
H5S_HYPER_VERSION_2, /* H5F_LIBVER_V110 */
+ H5S_HYPER_VERSION_3, /* H5F_LIBVER_V112 */
H5S_HYPER_VERSION_3 /* H5F_LIBVER_LATEST */
};
@@ -2851,9 +2856,10 @@ done:
PURPOSE
Helper routine to copy a hyperslab span tree
USAGE
- H5S_hyper_span_info_t * H5S__hyper_copy_span_helper(spans, rank)
+ H5S_hyper_span_info_t * H5S__hyper_copy_span_helper(spans, rank, op_info_i, op_gen)
H5S_hyper_span_info_t *spans; IN: Span tree to copy
unsigned rank; IN: Rank of span tree
+ unsigned op_info_i; IN: Index of op info to use
uint64_t op_gen; IN: Operation generation
RETURNS
Pointer to the copied span tree on success, NULL on failure
@@ -2866,7 +2872,7 @@ done:
--------------------------------------------------------------------------*/
static H5S_hyper_span_info_t *
H5S__hyper_copy_span_helper(H5S_hyper_span_info_t *spans, unsigned rank,
- uint64_t op_gen)
+ unsigned op_info_i, uint64_t op_gen)
{
H5S_hyper_span_t *span; /* Hyperslab span */
H5S_hyper_span_t *new_span; /* Temporary hyperslab span */
@@ -2880,9 +2886,9 @@ H5S__hyper_copy_span_helper(H5S_hyper_span_info_t *spans, unsigned rank,
HDassert(spans);
/* Check if the span tree was already copied */
- if(spans->op_gen == op_gen) {
+ if(spans->op_info[op_info_i].op_gen == op_gen) {
/* Just return the value of the already copied span tree */
- ret_value = spans->u.copied;
+ ret_value = spans->op_info[op_info_i].u.copied;
/* Increment the reference count of the span tree */
ret_value->count++;
@@ -2898,10 +2904,10 @@ H5S__hyper_copy_span_helper(H5S_hyper_span_info_t *spans, unsigned rank,
ret_value->count = 1;
/* Set the operation generation for the span info, to avoid future copies */
- spans->op_gen = op_gen;
+ spans->op_info[op_info_i].op_gen = op_gen;
/* Set the 'copied' pointer in the node being copied to the newly allocated node */
- spans->u.copied = ret_value;
+ spans->op_info[op_info_i].u.copied = ret_value;
/* Copy over the nodes in the span list */
span = spans->head;
@@ -2919,7 +2925,7 @@ H5S__hyper_copy_span_helper(H5S_hyper_span_info_t *spans, unsigned rank,
/* Recurse to copy the 'down' spans, if there are any */
if(span->down != NULL) {
- if(NULL == (new_down = H5S__hyper_copy_span_helper(span->down, rank - 1, op_gen)))
+ if(NULL == (new_down = H5S__hyper_copy_span_helper(span->down, rank - 1, op_info_i, op_gen)))
HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOPY, NULL, "can't copy hyperslab spans")
new_span->down = new_down;
} /* end if */
@@ -2975,7 +2981,9 @@ H5S__hyper_copy_span(H5S_hyper_span_info_t *spans, unsigned rank)
op_gen = H5S__hyper_get_op_gen();
/* Copy the hyperslab span tree */
- if(NULL == (ret_value = H5S__hyper_copy_span_helper(spans, rank, op_gen)))
+ /* Always use op_info[0] since we own this op_info, so there can be no
+ * simultaneous operations */
+ if(NULL == (ret_value = H5S__hyper_copy_span_helper(spans, rank, 0, op_gen)))
HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOPY, NULL, "can't copy hyperslab span tree")
done:
@@ -3314,8 +3322,9 @@ done:
PURPOSE
Helper routine to count the number of blocks in a span tree
USAGE
- hsize_t H5S__hyper_span_nblocks_helper(spans)
+ hsize_t H5S__hyper_span_nblocks_helper(spans, op_info_i, op_gen)
H5S_hyper_span_info_t *spans; IN: Hyperslab span tree to count blocks of
+ unsigned op_info_i; IN: Index of op info to use
uint64_t op_gen; IN: Operation generation
RETURNS
Number of blocks in span tree on success; negative on failure
@@ -3327,7 +3336,8 @@ done:
REVISION LOG
--------------------------------------------------------------------------*/
static hsize_t
-H5S__hyper_span_nblocks_helper(H5S_hyper_span_info_t *spans, uint64_t op_gen)
+H5S__hyper_span_nblocks_helper(H5S_hyper_span_info_t *spans, unsigned op_info_i,
+ uint64_t op_gen)
{
hsize_t ret_value = 0; /* Return value */
@@ -3337,9 +3347,9 @@ H5S__hyper_span_nblocks_helper(H5S_hyper_span_info_t *spans, uint64_t op_gen)
HDassert(spans);
/* Check if the span tree was already counted */
- if(spans->op_gen == op_gen)
+ if(spans->op_info[op_info_i].op_gen == op_gen)
/* Just return the # of blocks in the already counted span tree */
- ret_value = spans->u.nblocks;
+ ret_value = spans->op_info[op_info_i].u.nblocks;
else { /* Count the number of elements in the span tree */
H5S_hyper_span_t *span; /* Hyperslab span */
@@ -3347,7 +3357,7 @@ H5S__hyper_span_nblocks_helper(H5S_hyper_span_info_t *spans, uint64_t op_gen)
if(span->down) {
while(span) {
/* If there are down spans, add the total down span blocks */
- ret_value += H5S__hyper_span_nblocks_helper(span->down, op_gen);
+ ret_value += H5S__hyper_span_nblocks_helper(span->down, op_info_i, op_gen);
/* Advance to next span */
span = span->next;
@@ -3364,10 +3374,10 @@ H5S__hyper_span_nblocks_helper(H5S_hyper_span_info_t *spans, uint64_t op_gen)
} /* end else */
/* Set the operation generation for this span tree, to avoid re-computing */
- spans->op_gen = op_gen;
+ spans->op_info[op_info_i].op_gen = op_gen;
/* Hold a copy of the # of blocks */
- spans->u.nblocks = ret_value;
+ spans->op_info[op_info_i].u.nblocks = ret_value;
} /* end else */
FUNC_LEAVE_NOAPI(ret_value)
@@ -3405,7 +3415,10 @@ H5S__hyper_span_nblocks(H5S_hyper_span_info_t *spans)
/* Acquire an operation generation value for this operation */
op_gen = H5S__hyper_get_op_gen();
- ret_value = H5S__hyper_span_nblocks_helper(spans, op_gen);
+ /* Count the blocks */
+ /* Always use op_info[0] since we own this op_info, so there can be no
+ * simultaneous operations */
+ ret_value = H5S__hyper_span_nblocks_helper(spans, 0, op_gen);
} /* end if */
FUNC_LEAVE_NOAPI(ret_value)
@@ -5945,7 +5958,7 @@ H5S__hyper_add_span_element_helper(H5S_hyper_span_info_t *span_tree,
/* Check if we've compared the 'stop' span's "down tree" to
* this span's "down tree" already.
*/
- if(tmp_span->down->op_gen != op_gen) {
+ if(tmp_span->down->op_info[0].op_gen != op_gen) {
if(H5S__hyper_cmp_spans(tmp_span->down, stop_span->down))
attempt_merge_spans = TRUE;
@@ -5953,7 +5966,7 @@ H5S__hyper_add_span_element_helper(H5S_hyper_span_info_t *span_tree,
/* (Because it wasn't the same as the 'stop' span's down tree
* and we don't need to compare it again)
*/
- tmp_span->down->op_gen = op_gen;
+ tmp_span->down->op_info[0].op_gen = op_gen;
} /* end if */
} /* end else */
@@ -6158,11 +6171,12 @@ done:
PURPOSE
Helper routine to detect intersections in span trees
USAGE
- hbool_t H5S__hyper_intersect_block_helper(spans, start, end)
+ hbool_t H5S__hyper_intersect_block_helper(spans, rank, start, end, op_info_i, op_gen)
H5S_hyper_span_info_t *spans; IN: First span tree to operate with
unsigned rank; IN: Number of dimensions for span tree
hsize_t *start; IN: Starting coordinate for block
hsize_t *end; IN: Ending coordinate for block
+ unsigned op_info_i; IN: Index of op info to use
uint64_t op_gen; IN: Operation generation
RETURN
Non-negative (TRUE/FALSE) on success, can't fail
@@ -6175,7 +6189,8 @@ done:
--------------------------------------------------------------------------*/
static hbool_t
H5S__hyper_intersect_block_helper(H5S_hyper_span_info_t *spans,
- unsigned rank, const hsize_t *start, const hsize_t *end, uint64_t op_gen)
+ unsigned rank, const hsize_t *start, const hsize_t *end, unsigned op_info_i,
+ uint64_t op_gen)
{
hbool_t ret_value = FALSE; /* Return value */
@@ -6187,7 +6202,7 @@ H5S__hyper_intersect_block_helper(H5S_hyper_span_info_t *spans,
HDassert(end);
/* Check if we've already visited this span tree */
- if(spans->op_gen != op_gen) {
+ if(spans->op_info[op_info_i].op_gen != op_gen) {
H5S_hyper_span_t *curr; /* Pointer to current span in 1st span tree */
unsigned u; /* Local index variable */
@@ -6220,7 +6235,7 @@ H5S__hyper_intersect_block_helper(H5S_hyper_span_info_t *spans,
/* If there is an intersection in the "down" dimensions,
* the span trees overlap.
*/
- if(H5S__hyper_intersect_block_helper(curr->down, rank - 1, start + 1, end + 1, op_gen))
+ if(H5S__hyper_intersect_block_helper(curr->down, rank - 1, start + 1, end + 1, op_info_i, op_gen))
HGOTO_DONE(TRUE)
/* No intersection in down dimensions, advance to next span */
@@ -6230,7 +6245,7 @@ H5S__hyper_intersect_block_helper(H5S_hyper_span_info_t *spans,
} /* end while */
/* Set the tree's operation generation */
- spans->op_gen = op_gen;
+ spans->op_info[op_info_i].op_gen = op_gen;
} /* end if */
/* Fall through with 'FALSE' return value */
@@ -6266,7 +6281,7 @@ H5S__hyper_intersect_block(const H5S_t *space, const hsize_t *start, const hsize
{
htri_t ret_value = FAIL; /* Return value */
- FUNC_ENTER_STATIC
+ FUNC_ENTER_STATIC_NOERR
/* Sanity check */
HDassert(space);
@@ -6362,7 +6377,9 @@ H5S__hyper_intersect_block(const H5S_t *space, const hsize_t *start, const hsize
op_gen = H5S__hyper_get_op_gen();
/* Perform the span-by-span intersection check */
- ret_value = H5S__hyper_intersect_block_helper(space->select.sel_info.hslab->span_lst, space->extent.rank, start, end, op_gen);
+ /* Always use op_info[0] since we own this op_info, so there can be no
+ * simultaneous operations */
+ ret_value = H5S__hyper_intersect_block_helper(space->select.sel_info.hslab->span_lst, space->extent.rank, start, end, 0, op_gen);
} /* end else */
done:
@@ -6376,10 +6393,11 @@ done:
PURPOSE
Helper routine to adjust offsets in span trees
USAGE
- void H5S__hyper_adjust_u_helper(spans, offset)
+ void H5S__hyper_adjust_u_helper(spans, rank, offset, op_info_i, op_gen)
H5S_hyper_span_info_t *spans; IN: Span tree to operate with
unsigned rank; IN: Number of dimensions for span tree
const hsize_t *offset; IN: Offset to subtract
+ unsigned op_info_i; IN: Index of op info to use
uint64_t op_gen; IN: Operation generation
RETURNS
None
@@ -6392,7 +6410,7 @@ done:
--------------------------------------------------------------------------*/
static void
H5S__hyper_adjust_u_helper(H5S_hyper_span_info_t *spans, unsigned rank,
- const hsize_t *offset, uint64_t op_gen)
+ const hsize_t *offset, unsigned op_info_i, uint64_t op_gen)
{
FUNC_ENTER_STATIC_NOERR
@@ -6401,7 +6419,7 @@ H5S__hyper_adjust_u_helper(H5S_hyper_span_info_t *spans, unsigned rank,
HDassert(offset);
/* Check if we've already set this span tree */
- if(spans->op_gen != op_gen) {
+ if(spans->op_info[op_info_i].op_gen != op_gen) {
H5S_hyper_span_t *span; /* Pointer to current span in span tree */
unsigned u; /* Local index variable */
@@ -6422,14 +6440,14 @@ H5S__hyper_adjust_u_helper(H5S_hyper_span_info_t *spans, unsigned rank,
/* Recursively adjust spans in next dimension down */
if(span->down != NULL)
- H5S__hyper_adjust_u_helper(span->down, rank - 1, offset + 1, op_gen);
+ H5S__hyper_adjust_u_helper(span->down, rank - 1, offset + 1, op_info_i, op_gen);
/* Advance to next span in this dimension */
span = span->next;
} /* end while */
/* Set the tree's operation generation */
- spans->op_gen = op_gen;
+ spans->op_info[op_info_i].op_gen = op_gen;
} /* end if */
FUNC_LEAVE_NOAPI_VOID
@@ -6486,7 +6504,10 @@ H5S__hyper_adjust_u(H5S_t *space, const hsize_t *offset)
/* Acquire an operation generation value for this operation */
op_gen = H5S__hyper_get_op_gen();
- H5S__hyper_adjust_u_helper(space->select.sel_info.hslab->span_lst, space->extent.rank, offset, op_gen);
+ /* Perform adjustment */
+ /* Always use op_info[0] since we own this op_info, so there can be no
+ * simultaneous operations */
+ H5S__hyper_adjust_u_helper(space->select.sel_info.hslab->span_lst, space->extent.rank, offset, 0, op_gen);
} /* end if */
FUNC_LEAVE_NOAPI(SUCCEED)
@@ -6896,10 +6917,11 @@ done:
PURPOSE
Helper routine to adjust offsets in span trees
USAGE
- void H5S__hyper_adjust_s_helper(spans, offset)
+ void H5S__hyper_adjust_s_helper(spans, rank, offset, op_info_i, op_gen)
H5S_hyper_span_info_t *spans; IN: Span tree to operate with
unsigned rank; IN: Number of dimensions for span tree
const hssize_t *offset; IN: Offset to subtract
+ unsigned op_info_i; IN: Index of op info to use
uint64_t op_gen; IN: Operation generation
RETURNS
None
@@ -6912,7 +6934,7 @@ done:
--------------------------------------------------------------------------*/
static void
H5S__hyper_adjust_s_helper(H5S_hyper_span_info_t *spans, unsigned rank,
- const hssize_t *offset, uint64_t op_gen)
+ const hssize_t *offset, unsigned op_info_i, uint64_t op_gen)
{
FUNC_ENTER_STATIC_NOERR
@@ -6921,7 +6943,7 @@ H5S__hyper_adjust_s_helper(H5S_hyper_span_info_t *spans, unsigned rank,
HDassert(offset);
/* Check if we've already set this span tree */
- if(spans->op_gen != op_gen) {
+ if(spans->op_info[op_info_i].op_gen != op_gen) {
H5S_hyper_span_t *span; /* Pointer to current span in span tree */
unsigned u; /* Local index variable */
@@ -6942,14 +6964,14 @@ H5S__hyper_adjust_s_helper(H5S_hyper_span_info_t *spans, unsigned rank,
/* Recursively adjust spans in next dimension down */
if(span->down != NULL)
- H5S__hyper_adjust_s_helper(span->down, rank - 1, offset + 1, op_gen);
+ H5S__hyper_adjust_s_helper(span->down, rank - 1, offset + 1, op_info_i, op_gen);
/* Advance to next span in this dimension */
span = span->next;
} /* end while */
/* Set the tree's operation generation */
- spans->op_gen = op_gen;
+ spans->op_info[op_info_i].op_gen = op_gen;
} /* end if */
FUNC_LEAVE_NOAPI_VOID
@@ -7017,7 +7039,10 @@ H5S_hyper_adjust_s(H5S_t *space, const hssize_t *offset)
/* Acquire an operation generation value for this operation */
op_gen = H5S__hyper_get_op_gen();
- H5S__hyper_adjust_s_helper(space->select.sel_info.hslab->span_lst, space->extent.rank, offset, op_gen);
+ /* Perform the adjustment */
+ /* Always use op_info[0] since we own this op_info, so there can be no
+ * simultaneous operations */
+ H5S__hyper_adjust_s_helper(space->select.sel_info.hslab->span_lst, space->extent.rank, offset, 0, op_gen);
} /* end if */
} /* end if */
@@ -8280,8 +8305,9 @@ done:
PURPOSE
Count the number of elements in a span tree
USAGE
- hsize_t H5S__hyper_spans_nelem_helper(spans, op_gen)
+ hsize_t H5S__hyper_spans_nelem_helper(spans, op_info_i, op_gen)
const H5S_hyper_span_info_t *spans; IN: Hyperslan span tree to count elements of
+ unsigned op_info_i; IN: Index of op info to use
uint64_t op_gen; IN: Operation generation
RETURNS
Number of elements in span tree on success; negative on failure
@@ -8293,7 +8319,8 @@ done:
REVISION LOG
--------------------------------------------------------------------------*/
static hsize_t
-H5S__hyper_spans_nelem_helper(H5S_hyper_span_info_t *spans, uint64_t op_gen)
+H5S__hyper_spans_nelem_helper(H5S_hyper_span_info_t *spans, unsigned op_info_i,
+ uint64_t op_gen)
{
hsize_t ret_value = 0; /* Return value */
@@ -8303,9 +8330,9 @@ H5S__hyper_spans_nelem_helper(H5S_hyper_span_info_t *spans, uint64_t op_gen)
HDassert(spans);
/* Check if the span tree was already counted */
- if(spans->op_gen == op_gen)
+ if(spans->op_info[op_info_i].op_gen == op_gen)
/* Just return the # of elements in the already counted span tree */
- ret_value = spans->u.nelmts;
+ ret_value = spans->op_info[op_info_i].u.nelmts;
else { /* Count the number of elements in the span tree */
const H5S_hyper_span_t *span; /* Hyperslab span */
@@ -8327,7 +8354,7 @@ H5S__hyper_spans_nelem_helper(H5S_hyper_span_info_t *spans, uint64_t op_gen)
nelmts = (span->high - span->low) + 1;
/* Multiply the size of this span by the total down span elements */
- ret_value += nelmts * H5S__hyper_spans_nelem_helper(span->down, op_gen);
+ ret_value += nelmts * H5S__hyper_spans_nelem_helper(span->down, op_info_i, op_gen);
/* Advance to next span */
span = span->next;
@@ -8335,10 +8362,10 @@ H5S__hyper_spans_nelem_helper(H5S_hyper_span_info_t *spans, uint64_t op_gen)
} /* end else */
/* Set the operation generation for this span tree, to avoid re-computing */
- spans->op_gen = op_gen;
+ spans->op_info[op_info_i].op_gen = op_gen;
/* Hold a copy of the # of elements */
- spans->u.nelmts = ret_value;
+ spans->op_info[op_info_i].u.nelmts = ret_value;
} /* end else */
FUNC_LEAVE_NOAPI(ret_value)
@@ -8377,7 +8404,9 @@ H5S__hyper_spans_nelem(H5S_hyper_span_info_t *spans)
op_gen = H5S__hyper_get_op_gen();
/* Count the number of elements in the span tree */
- ret_value = H5S__hyper_spans_nelem_helper(spans, op_gen);
+ /* Always use op_info[0] since we own this op_info, so there can be no
+ * simultaneous operations */
+ ret_value = H5S__hyper_spans_nelem_helper(spans, 0, op_gen);
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5S__hyper_spans_nelem() */
@@ -8807,10 +8836,8 @@ H5S__hyper_update_diminfo(H5S_t *space, H5S_seloper_t op,
(It can be recovered with regular selection)
USAGE
herr_t H5S__hyper_rebuild_helper(space)
- const H5S_hyper_span_t *span; IN: Portion of span tree to check
- H5S_hyper_dim_t span_slab[]; OUT: Rebuilt section of hyperslab description
- unsigned rank; IN: Current dimension to work on
- uint64_t op_gen; IN: Operation generation
+ const H5S_hyper_span_t *spans; IN: Portion of span tree to check
+ H5S_hyper_dim_t span_slab_info[]; OUT: Rebuilt section of hyperslab description
RETURNS
TRUE/FALSE for hyperslab selection rebuilt
DESCRIPTION
@@ -10832,6 +10859,7 @@ done:
--------------------------------------------------------------------------*/
static herr_t
H5S__hyper_proj_int_build_proj(H5S_hyper_project_intersect_ud_t *udata) {
+ H5S_hyper_span_info_t *copied_span_info = NULL; /* Temporary span info pointer */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_STATIC
@@ -10851,15 +10879,15 @@ H5S__hyper_proj_int_build_proj(H5S_hyper_project_intersect_ud_t *udata) {
/* If we will run out of elements to skip in this span,
* advance to the first not fully skipped span and break
* out of this loop (start moving downwards) */
- if(udata->skip < H5S__hyper_spans_nelem_helper(udata->ds_span[udata->depth]->down, udata->op_gen)
+ if(udata->skip < H5S__hyper_spans_nelem_helper(udata->ds_span[udata->depth]->down, 0, udata->op_gen)
* (udata->ds_span[udata->depth]->high - udata->ds_low[udata->depth] + 1)) {
- udata->ds_low[udata->depth] += udata->skip / udata->ds_span[udata->depth]->down->u.nelmts;
- udata->skip %= udata->ds_span[udata->depth]->down->u.nelmts;
+ udata->ds_low[udata->depth] += udata->skip / udata->ds_span[udata->depth]->down->op_info[0].u.nelmts;
+ udata->skip %= udata->ds_span[udata->depth]->down->op_info[0].u.nelmts;
break;
} /* end if */
/* Skip over this entire span */
- udata->skip -= udata->ds_span[udata->depth]->down->u.nelmts
+ udata->skip -= udata->ds_span[udata->depth]->down->op_info[0].u.nelmts
* (udata->ds_span[udata->depth]->high - udata->ds_low[udata->depth] + 1);
} /* end if */
} /* end if */
@@ -10918,15 +10946,15 @@ H5S__hyper_proj_int_build_proj(H5S_hyper_project_intersect_ud_t *udata) {
/* If we will run out of elements to skip in this span,
* advance to the first not fully skipped span and
* continue down */
- if(udata->skip < H5S__hyper_spans_nelem_helper(udata->ds_span[udata->depth]->down, udata->op_gen)
+ if(udata->skip < H5S__hyper_spans_nelem_helper(udata->ds_span[udata->depth]->down, 0, udata->op_gen)
* (udata->ds_span[udata->depth]->high - udata->ds_low[udata->depth] + 1)) {
- udata->ds_low[udata->depth] += udata->skip / udata->ds_span[udata->depth]->down->u.nelmts;
- udata->skip %= udata->ds_span[udata->depth]->down->u.nelmts;
+ udata->ds_low[udata->depth] += udata->skip / udata->ds_span[udata->depth]->down->op_info[0].u.nelmts;
+ udata->skip %= udata->ds_span[udata->depth]->down->op_info[0].u.nelmts;
break;
} /* end if */
/* Skip over this entire span */
- udata->skip -= udata->ds_span[udata->depth]->down->u.nelmts
+ udata->skip -= udata->ds_span[udata->depth]->down->op_info[0].u.nelmts
* (udata->ds_span[udata->depth]->high - udata->ds_low[udata->depth] + 1);
/* Advance to next span */
@@ -10971,27 +10999,59 @@ H5S__hyper_proj_int_build_proj(H5S_hyper_project_intersect_ud_t *udata) {
* any complete spans, advance to the first not fully added
* span, and break out of this loop (start moving downwards)
*/
- if(udata->nelem < H5S__hyper_spans_nelem_helper(udata->ds_span[udata->depth]->down, udata->op_gen)
+ if(udata->nelem < H5S__hyper_spans_nelem_helper(udata->ds_span[udata->depth]->down, 0, udata->op_gen)
* (udata->ds_span[udata->depth]->high - udata->ds_low[udata->depth] + 1)) {
- if(udata->nelem >= udata->ds_span[udata->depth]->down->u.nelmts) {
- if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
- udata->ds_rank - udata->depth, udata->ds_low[udata->depth],
- udata->ds_low[udata->depth] + (udata->nelem / udata->ds_span[udata->depth]->down->u.nelmts) - 1,
- udata->ds_span[udata->depth]->down) < 0)
- HGOTO_ERROR(H5E_DATASPACE, H5E_CANTAPPEND, FAIL, "can't allocate hyperslab span")
- udata->ds_low[udata->depth] += udata->nelem / udata->ds_span[udata->depth]->down->u.nelmts;
- udata->nelem %= udata->ds_span[udata->depth]->down->u.nelmts;
+ if(udata->nelem >= udata->ds_span[udata->depth]->down->op_info[0].u.nelmts) {
+ if(udata->share_selection) {
+ if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
+ udata->ds_rank - udata->depth, udata->ds_low[udata->depth],
+ udata->ds_low[udata->depth] + (udata->nelem / udata->ds_span[udata->depth]->down->op_info[0].u.nelmts) - 1,
+ udata->ds_span[udata->depth]->down) < 0)
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTAPPEND, FAIL, "can't allocate hyperslab span")
+ } /* end if */
+ else {
+ /* If we're not sharing the destination space's
+ * spans, we must copy it first (then release it
+ * afterwards) */
+ if(NULL == (copied_span_info = H5S__hyper_copy_span_helper(udata->ds_span[udata->depth]->down, udata->ds_rank - udata->depth, 1, udata->op_gen)))
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOPY, FAIL, "can't copy destination spans")
+ if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
+ udata->ds_rank - udata->depth, udata->ds_low[udata->depth],
+ udata->ds_low[udata->depth] + (udata->nelem / udata->ds_span[udata->depth]->down->op_info[0].u.nelmts) - 1,
+ copied_span_info) < 0)
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTAPPEND, FAIL, "can't allocate hyperslab span")
+ H5S__hyper_free_span_info(copied_span_info);
+ copied_span_info = NULL;
+ } /* end else */
+ udata->ds_low[udata->depth] += udata->nelem / udata->ds_span[udata->depth]->down->op_info[0].u.nelmts;
+ udata->nelem %= udata->ds_span[udata->depth]->down->op_info[0].u.nelmts;
} /* end if */
break;
} /* end if */
/* Append span tree for entire span */
- if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
+ if(udata->share_selection) {
+ if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
udata->ds_rank - udata->depth, udata->ds_low[udata->depth],
udata->ds_span[udata->depth]->high,
udata->ds_span[udata->depth]->down) < 0)
HGOTO_ERROR(H5E_DATASPACE, H5E_CANTAPPEND, FAIL, "can't allocate hyperslab span")
- udata->nelem -= udata->ds_span[udata->depth]->down->u.nelmts
+ } /* end if */
+ else {
+ /* If we're not sharing the destination space's
+ * spans, we must copy it first (then release it
+ * afterwards) */
+ if(NULL == (copied_span_info = H5S__hyper_copy_span_helper(udata->ds_span[udata->depth]->down, udata->ds_rank - udata->depth, 1, udata->op_gen)))
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOPY, FAIL, "can't copy destination spans")
+ if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
+ udata->ds_rank - udata->depth, udata->ds_low[udata->depth],
+ udata->ds_span[udata->depth]->high,
+ copied_span_info) < 0)
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTAPPEND, FAIL, "can't allocate hyperslab span")
+ H5S__hyper_free_span_info(copied_span_info);
+ copied_span_info = NULL;
+ } /* end else */
+ udata->nelem -= udata->ds_span[udata->depth]->down->op_info[0].u.nelmts
* (udata->ds_span[udata->depth]->high - udata->ds_low[udata->depth] + 1);
} /* end if */
} /* end if */
@@ -11062,27 +11122,59 @@ H5S__hyper_proj_int_build_proj(H5S_hyper_project_intersect_ud_t *udata) {
* span and continue down
*/
HDassert(udata->ds_low[udata->depth] <= udata->ds_span[udata->depth]->high);
- if(udata->nelem < H5S__hyper_spans_nelem_helper(udata->ds_span[udata->depth]->down, udata->op_gen)
+ if(udata->nelem < H5S__hyper_spans_nelem_helper(udata->ds_span[udata->depth]->down, 0, udata->op_gen)
* (udata->ds_span[udata->depth]->high - udata->ds_low[udata->depth] + 1)) {
- if(udata->nelem >= udata->ds_span[udata->depth]->down->u.nelmts) {
- if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
- udata->ds_rank - udata->depth, udata->ds_low[udata->depth],
- udata->ds_low[udata->depth] + (udata->nelem / udata->ds_span[udata->depth]->down->u.nelmts) - 1,
- udata->ds_span[udata->depth]->down) < 0)
- HGOTO_ERROR(H5E_DATASPACE, H5E_CANTAPPEND, FAIL, "can't allocate hyperslab span")
- udata->ds_low[udata->depth] += udata->nelem / udata->ds_span[udata->depth]->down->u.nelmts;
- udata->nelem %= udata->ds_span[udata->depth]->down->u.nelmts;
+ if(udata->nelem >= udata->ds_span[udata->depth]->down->op_info[0].u.nelmts) {
+ if(udata->share_selection) {
+ if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
+ udata->ds_rank - udata->depth, udata->ds_low[udata->depth],
+ udata->ds_low[udata->depth] + (udata->nelem / udata->ds_span[udata->depth]->down->op_info[0].u.nelmts) - 1,
+ udata->ds_span[udata->depth]->down) < 0)
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTAPPEND, FAIL, "can't allocate hyperslab span")
+ } /* end if */
+ else {
+ /* If we're not sharing the destination space's
+ * spans, we must copy it first (then release it
+ * afterwards) */
+ if(NULL == (copied_span_info = H5S__hyper_copy_span_helper(udata->ds_span[udata->depth]->down, udata->ds_rank - udata->depth, 1, udata->op_gen)))
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOPY, FAIL, "can't copy destination spans")
+ if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
+ udata->ds_rank - udata->depth, udata->ds_low[udata->depth],
+ udata->ds_low[udata->depth] + (udata->nelem / udata->ds_span[udata->depth]->down->op_info[0].u.nelmts) - 1,
+ copied_span_info) < 0)
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTAPPEND, FAIL, "can't allocate hyperslab span")
+ H5S__hyper_free_span_info(copied_span_info);
+ copied_span_info = NULL;
+ } /* end else */
+ udata->ds_low[udata->depth] += udata->nelem / udata->ds_span[udata->depth]->down->op_info[0].u.nelmts;
+ udata->nelem %= udata->ds_span[udata->depth]->down->op_info[0].u.nelmts;
} /* end if */
break;
} /* end if */
/* Append span tree for entire span */
- if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
+ if(udata->share_selection) {
+ if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
udata->ds_rank - udata->depth, udata->ds_low[udata->depth],
udata->ds_span[udata->depth]->high,
udata->ds_span[udata->depth]->down) < 0)
HGOTO_ERROR(H5E_DATASPACE, H5E_CANTAPPEND, FAIL, "can't allocate hyperslab span")
- udata->nelem -= udata->ds_span[udata->depth]->down->u.nelmts
+ } /* end if */
+ else {
+ /* If we're not sharing the destination space's
+ * spans, we must copy it first (then release it
+ * afterwards) */
+ if(NULL == (copied_span_info = H5S__hyper_copy_span_helper(udata->ds_span[udata->depth]->down, udata->ds_rank - udata->depth, 1, udata->op_gen)))
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOPY, FAIL, "can't copy destination spans")
+ if(H5S__hyper_append_span(&udata->ps_span_info[udata->depth],
+ udata->ds_rank - udata->depth, udata->ds_low[udata->depth],
+ udata->ds_span[udata->depth]->high,
+ copied_span_info) < 0)
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTAPPEND, FAIL, "can't allocate hyperslab span")
+ H5S__hyper_free_span_info(copied_span_info);
+ copied_span_info = NULL;
+ } /* end else */
+ udata->nelem -= udata->ds_span[udata->depth]->down->op_info[0].u.nelmts
* (udata->ds_span[udata->depth]->high - udata->ds_low[udata->depth] + 1);
/* Advance to next span */
@@ -11127,6 +11219,13 @@ H5S__hyper_proj_int_build_proj(H5S_hyper_project_intersect_ud_t *udata) {
udata->ps_clean_bitmap = 0;
done:
+ /* Cleanup on failure */
+ if(copied_span_info) {
+ HDassert(ret_value < 0);
+ H5S__hyper_free_span_info(copied_span_info);
+ copied_span_info = NULL;
+ } /* end if */
+
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5S__hyper_proj_int_build_proj() */
@@ -11216,7 +11315,7 @@ H5S__hyper_proj_int_iterate(const H5S_hyper_span_info_t *ss_span_info,
/* Add skipped elements if there's a pre-gap */
if(ss_low < sis_low) {
low = sis_low;
- H5S_HYPER_PROJ_INT_ADD_SKIP(udata, H5S__hyper_spans_nelem_helper(ss_span->down, udata->op_gen) * (sis_low - ss_low), FAIL);
+ H5S_HYPER_PROJ_INT_ADD_SKIP(udata, H5S__hyper_spans_nelem_helper(ss_span->down, 0, udata->op_gen) * (sis_low - ss_low), FAIL);
} /* end if */
else
low = ss_low;
@@ -11272,7 +11371,7 @@ H5S__hyper_proj_int_iterate(const H5S_hyper_span_info_t *ss_span_info,
if(ss_span->high < sis_low) {
/* Add skipped elements */
if(ss_span->down)
- H5S_HYPER_PROJ_INT_ADD_SKIP(udata, H5S__hyper_spans_nelem_helper(ss_span->down, udata->op_gen) * (ss_span->high - ss_low + 1), FAIL);
+ H5S_HYPER_PROJ_INT_ADD_SKIP(udata, H5S__hyper_spans_nelem_helper(ss_span->down, 0, udata->op_gen) * (ss_span->high - ss_low + 1), FAIL);
else
H5S_HYPER_PROJ_INT_ADD_SKIP(udata, ss_span->high - ss_low + 1, FAIL);
@@ -11294,10 +11393,10 @@ H5S__hyper_proj_int_iterate(const H5S_hyper_span_info_t *ss_span_info,
if(ss_span && !((depth == 0) && (u == count - 1))) {
/* Count remaining elements in ss_span_info */
if(ss_span->down) {
- H5S_HYPER_PROJ_INT_ADD_SKIP(udata, H5S__hyper_spans_nelem_helper(ss_span->down, udata->op_gen) * (ss_span->high - ss_low + 1), FAIL);
+ H5S_HYPER_PROJ_INT_ADD_SKIP(udata, H5S__hyper_spans_nelem_helper(ss_span->down, 0, udata->op_gen) * (ss_span->high - ss_low + 1), FAIL);
ss_span = ss_span->next;
while(ss_span) {
- H5S_HYPER_PROJ_INT_ADD_SKIP(udata, H5S__hyper_spans_nelem_helper(ss_span->down, udata->op_gen) * (ss_span->high - ss_span->low + 1), FAIL);
+ H5S_HYPER_PROJ_INT_ADD_SKIP(udata, H5S__hyper_spans_nelem_helper(ss_span->down, 0, udata->op_gen) * (ss_span->high - ss_span->low + 1), FAIL);
ss_span = ss_span->next;
} /* end while */
} /* end if */
@@ -11355,7 +11454,7 @@ H5S__hyper_proj_int_iterate(const H5S_hyper_span_info_t *ss_span_info,
} /* end if */
else if(depth > 0)
/* Just count skipped elements */
- H5S_HYPER_PROJ_INT_ADD_SKIP(udata, H5S__hyper_spans_nelem_helper((H5S_hyper_span_info_t *)ss_span_info, udata->op_gen) * count, FAIL); /* Casting away const OK -NAF */
+ H5S_HYPER_PROJ_INT_ADD_SKIP(udata, H5S__hyper_spans_nelem_helper((H5S_hyper_span_info_t *)ss_span_info, 0, udata->op_gen) * count, FAIL); /* Casting away const OK -NAF */
/* Clean up if we are done */
if(depth == 0) {
@@ -11390,11 +11489,12 @@ done:
src_intersect_space within the selection of src_space as a selection
within the selection of dst_space
USAGE
- herr_t H5S__hyper_project_intersection(src_space,dst_space,src_intersect_space,proj_space)
+ herr_t H5S__hyper_project_intersection(src_space,dst_space,src_intersect_space,proj_space,share_selection)
H5S_t *src_space; IN: Selection that is mapped to dst_space, and intersected with src_intersect_space
H5S_t *dst_space; IN: Selection that is mapped to src_space, and which contains the result
H5S_t *src_intersect_space; IN: Selection whose intersection with src_space is projected to dst_space to obtain the result
H5S_t *proj_space; OUT: Will contain the result (intersection of src_intersect_space and src_space projected from src_space to dst_space) after the operation
+ hbool_t share_selection; IN: Whether we are allowed to share structures inside dst_space with proj_space
RETURNS
Non-negative on success/Negative on failure.
DESCRIPTION
@@ -11413,7 +11513,8 @@ done:
--------------------------------------------------------------------------*/
herr_t
H5S__hyper_project_intersection(const H5S_t *src_space, const H5S_t *dst_space,
- const H5S_t *src_intersect_space, H5S_t *proj_space)
+ const H5S_t *src_intersect_space, H5S_t *proj_space,
+ hbool_t share_selection)
{
H5S_hyper_project_intersect_ud_t udata; /* User data for subroutines */
const H5S_hyper_span_info_t *ss_span_info;
@@ -11484,12 +11585,14 @@ H5S__hyper_project_intersection(const H5S_t *src_space, const H5S_t *dst_space,
HGOTO_ERROR(H5E_DATASPACE, H5E_UNINITIALIZED, FAIL, "can't construct span tree for source intersect hyperslab selection")
/* Initialize udata */
+ /* We will use op_info[0] for nelem and op_info[1] for copied spans */
HDmemset(&udata, 0, sizeof(udata));
udata.ds_span[0] = ds_span_info->head;
udata.ds_low[0] = udata.ds_span[0]->low;
udata.ss_rank = H5S_GET_EXTENT_NDIMS(src_space);
udata.ds_rank = H5S_GET_EXTENT_NDIMS(dst_space);
udata.op_gen = H5S__hyper_get_op_gen();
+ udata.share_selection = share_selection;
/* Iterate over selections and build projected span tree */
if(H5S__hyper_proj_int_iterate(ss_span_info, src_intersect_space->select.sel_info.hslab->span_lst, 1, 0, &udata) < 0)
diff --git a/src/H5Smpio.c b/src/H5Smpio.c
index f605a8a..46c43da 100644
--- a/src/H5Smpio.c
+++ b/src/H5Smpio.c
@@ -1007,8 +1007,10 @@ H5S__mpio_span_hyper_type(const H5S_t *space, size_t elmt_size,
op_gen = H5S__hyper_get_op_gen();
/* Obtain derived MPI data type */
+ /* Always use op_info[0] since we own this op_info, so there can be no
+ * simultaneous operations */
type_list.head = type_list.tail = NULL;
- if(H5S__obtain_datatype(space->select.sel_info.hslab->span_lst, down, elmt_size, &elmt_type, &span_type, &type_list, op_gen) < 0)
+ if(H5S__obtain_datatype(space->select.sel_info.hslab->span_lst, down, elmt_size, &elmt_type, &span_type, &type_list, 0, op_gen) < 0)
HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, "couldn't obtain MPI derived data type")
if(MPI_SUCCESS != (mpi_code = MPI_Type_dup(span_type, new_type)))
HMPI_GOTO_ERROR(FAIL, "MPI_Type_commit failed", mpi_code)
@@ -1096,7 +1098,7 @@ done:
static herr_t
H5S__obtain_datatype(H5S_hyper_span_info_t *spans, const hsize_t *down,
size_t elmt_size, const MPI_Datatype *elmt_type, MPI_Datatype *span_type,
- H5S_mpio_mpitype_list_t *type_list, uint64_t op_gen)
+ H5S_mpio_mpitype_list_t *type_list, unsigned op_info_i, uint64_t op_gen)
{
H5S_hyper_span_t *span; /* Hyperslab span to iterate with */
hsize_t bigio_count; /* Transition point to create derived type */
@@ -1119,7 +1121,7 @@ H5S__obtain_datatype(H5S_hyper_span_info_t *spans, const hsize_t *down,
bigio_count = H5_mpi_get_bigio_count();
/* Check if we've visited this span tree before */
- if(spans->op_gen != op_gen) {
+ if(spans->op_info[op_info_i].op_gen != op_gen) {
H5S_mpio_mpitype_node_t *type_node; /* Pointer to new node in MPI data type list */
/* Allocate the initial displacement & block length buffers */
@@ -1172,7 +1174,7 @@ H5S__obtain_datatype(H5S_hyper_span_info_t *spans, const hsize_t *down,
/* Everything fits into integers, so cast them and use hindexed */
if(bigio_count >= outercount && large_block == FALSE) {
- if(MPI_SUCCESS != (mpi_code = MPI_Type_create_hindexed((int)outercount, blocklen, disp, *elmt_type, &spans->u.down_type)))
+ if(MPI_SUCCESS != (mpi_code = MPI_Type_create_hindexed((int)outercount, blocklen, disp, *elmt_type, &spans->op_info[op_info_i].u.down_type)))
HMPI_GOTO_ERROR(FAIL, "MPI_Type_create_hindexed failed", mpi_code)
} /* end if */
else { /* LARGE_DATATYPE:: Something doesn't fit into a 32 bit integer */
@@ -1190,17 +1192,17 @@ H5S__obtain_datatype(H5S_hyper_span_info_t *spans, const hsize_t *down,
/* Combine the current datatype that is created with this current block type */
if(0 == u) /* first iteration, there is no combined datatype yet */
- spans->u.down_type = temp_type;
+ spans->op_info[op_info_i].u.down_type = temp_type;
else {
int bl[2] = {1, 1};
MPI_Aint ds[2] = {disp[u - 1], disp[u]};
- MPI_Datatype dt[2] = {spans->u.down_type, temp_type};
+ MPI_Datatype dt[2] = {spans->op_info[op_info_i].u.down_type, temp_type};
if(MPI_SUCCESS != (mpi_code = MPI_Type_create_struct(2, /* count */
bl, /* blocklength */
ds, /* stride in bytes*/
dt, /* old type */
- &spans->u.down_type))) /* new type */
+ &spans->op_info[op_info_i].u.down_type))) /* new type */
HMPI_GOTO_ERROR(FAIL, "MPI_Type_create_struct failed", mpi_code)
/* Release previous temporary datatype */
@@ -1253,7 +1255,7 @@ H5S__obtain_datatype(H5S_hyper_span_info_t *spans, const hsize_t *down,
blocklen[outercount] = 1;
/* Generate MPI datatype for next dimension down */
- if(H5S__obtain_datatype(span->down, down + 1, elmt_size, elmt_type, &down_type, type_list, op_gen) < 0)
+ if(H5S__obtain_datatype(span->down, down + 1, elmt_size, elmt_type, &down_type, type_list, op_info_i, op_gen) < 0)
HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, "couldn't obtain MPI derived data type")
/* Compute the number of elements to attempt in this span */
@@ -1270,7 +1272,7 @@ H5S__obtain_datatype(H5S_hyper_span_info_t *spans, const hsize_t *down,
/* Building the whole vector datatype */
H5_CHECK_OVERFLOW(outercount, size_t, int)
- if(MPI_SUCCESS != (mpi_code = MPI_Type_create_struct((int)outercount, blocklen, disp, inner_type, &spans->u.down_type)))
+ if(MPI_SUCCESS != (mpi_code = MPI_Type_create_struct((int)outercount, blocklen, disp, inner_type, &spans->op_info[op_info_i].u.down_type)))
HMPI_GOTO_ERROR(FAIL, "MPI_Type_create_struct failed", mpi_code)
/* Release inner node types */
@@ -1285,7 +1287,7 @@ H5S__obtain_datatype(H5S_hyper_span_info_t *spans, const hsize_t *down,
HGOTO_ERROR(H5E_DATASPACE, H5E_CANTALLOC, FAIL, "can't allocate MPI data type list node")
/* Set up MPI type node */
- type_node->type = spans->u.down_type;
+ type_node->type = spans->op_info[op_info_i].u.down_type;
type_node->next = NULL;
/* Add MPI type node to list */
@@ -1297,11 +1299,11 @@ H5S__obtain_datatype(H5S_hyper_span_info_t *spans, const hsize_t *down,
} /* end else */
/* Remember that we've visited this span tree */
- spans->op_gen = op_gen;
+ spans->op_info[op_info_i].op_gen = op_gen;
} /* end else */
/* Return MPI data type for span tree */
- *span_type = spans->u.down_type;
+ *span_type = spans->op_info[op_info_i].u.down_type;
done:
/* General cleanup */
diff --git a/src/H5Spkg.h b/src/H5Spkg.h
index 278f08d..6809643 100644
--- a/src/H5Spkg.h
+++ b/src/H5Spkg.h
@@ -147,6 +147,21 @@ struct H5S_hyper_span_t {
struct H5S_hyper_span_t *next; /* Pointer to next span in list */
};
+/* "Operation info" struct. Used to hold temporary information during copies,
+ * 'adjust', 'nelem', and 'rebuild' operations, and higher level algorithms that
+ * generate this information. */
+typedef struct H5S_hyper_op_info_t {
+ uint64_t op_gen; /* Generation of the scratch info */
+ union {
+ struct H5S_hyper_span_info_t *copied; /* Pointer to already copied span tree */
+ hsize_t nelmts; /* # of elements */
+ hsize_t nblocks; /* # of blocks */
+#ifdef H5_HAVE_PARALLEL
+ MPI_Datatype down_type; /* MPI datatype for span tree */
+#endif /* H5_HAVE_PARALLEL */
+ }u;
+} H5S_hyper_op_info_t;
+
/* Information about a list of hyperslab spans in one dimension (typedef'd in H5Sprivate.h) */
struct H5S_hyper_span_info_t {
unsigned count; /* Ref. count of number of spans which share this span */
@@ -165,17 +180,10 @@ struct H5S_hyper_span_info_t {
hsize_t *low_bounds; /* The smallest element selected in each dimension */
hsize_t *high_bounds; /* The largest element selected in each dimension */
- /* "Operation generation" fields */
+ /* "Operation info" fields */
/* (Used during copies, 'adjust', 'nelem', and 'rebuild' operations) */
- uint64_t op_gen; /* Generation of the scratch info */
- union {
- struct H5S_hyper_span_info_t *copied; /* Pointer to already copied span tree */
- hsize_t nelmts; /* # of elements */
- hsize_t nblocks; /* # of blocks */
-#ifdef H5_HAVE_PARALLEL
- MPI_Datatype down_type; /* MPI datatype for span tree */
-#endif /* H5_HAVE_PARALLEL */
- }u;
+ /* Currently the maximum number of simultaneous operations is 2 */
+ H5S_hyper_op_info_t op_info[2];
struct H5S_hyper_span_t *head; /* Pointer to the first span of list of spans in the current dimension */
struct H5S_hyper_span_t *tail; /* Pointer to the last span of list of spans in the current dimension */
@@ -377,7 +385,8 @@ H5_DLL uint64_t H5S__hyper_get_op_gen(void);
H5_DLL void H5S__hyper_rebuild(H5S_t *space);
H5_DLL herr_t H5S__modify_select(H5S_t *space1, H5S_seloper_t op, H5S_t *space2);
H5_DLL herr_t H5S__hyper_project_intersection(const H5S_t *src_space,
- const H5S_t *dst_space, const H5S_t *src_intersect_space, H5S_t *proj_space);
+ const H5S_t *dst_space, const H5S_t *src_intersect_space, H5S_t *proj_space,
+ hbool_t share_space);
/* Testing functions */
#ifdef H5S_TESTING
diff --git a/src/H5Spoint.c b/src/H5Spoint.c
index a69e291..ea6c9c5 100644
--- a/src/H5Spoint.c
+++ b/src/H5Spoint.c
@@ -138,6 +138,7 @@ const unsigned H5O_sds_point_ver_bounds[] = {
H5S_POINT_VERSION_1, /* H5F_LIBVER_EARLIEST */
H5S_POINT_VERSION_1, /* H5F_LIBVER_V18 */
H5S_POINT_VERSION_1, /* H5F_LIBVER_V110 */
+ H5S_POINT_VERSION_2, /* H5F_LIBVER_V112 */
H5S_POINT_VERSION_2 /* H5F_LIBVER_LATEST */
};
diff --git a/src/H5Sprivate.h b/src/H5Sprivate.h
index 3d68de0..41c8b95 100644
--- a/src/H5Sprivate.h
+++ b/src/H5Sprivate.h
@@ -261,7 +261,7 @@ H5_DLL herr_t H5S_select_project_scalar(const H5S_t *space, hsize_t *offset);
H5_DLL herr_t H5S_select_project_simple(const H5S_t *space, H5S_t *new_space, hsize_t *offset);
H5_DLL herr_t H5S_select_project_intersection(const H5S_t *src_space,
const H5S_t *dst_space, const H5S_t *src_intersect_space,
- H5S_t **new_space_ptr);
+ H5S_t **new_space_ptr, hbool_t share_space);
H5_DLL herr_t H5S_select_subtract(H5S_t *space, H5S_t *subtract_space);
/* Operations on all selections */
diff --git a/src/H5Spublic.h b/src/H5Spublic.h
index a04f3c1..263a880 100644
--- a/src/H5Spublic.h
+++ b/src/H5Spublic.h
@@ -172,6 +172,8 @@ H5_DLL hssize_t H5Sget_select_hyper_nblocks(hid_t spaceid);
H5_DLL herr_t H5Sget_select_hyper_blocklist(hid_t spaceid, hsize_t startblock,
hsize_t numblocks, hsize_t buf[/*numblocks*/]);
H5_DLL herr_t H5Shyper_adjust_s(hid_t space_id, const hssize_t *offset);
+H5_DLL hid_t H5Sselect_project_intersection(hid_t src_space_id,
+ hid_t dst_space_id, hid_t src_intersect_space_id);
/* Operations on dataspace selection iterators */
H5_DLL hid_t H5Ssel_iter_create(hid_t spaceid, size_t elmt_size, unsigned flags);
diff --git a/src/H5Sselect.c b/src/H5Sselect.c
index 1a13f2c..c506218 100644
--- a/src/H5Sselect.c
+++ b/src/H5Sselect.c
@@ -2533,11 +2533,12 @@ done:
within the selection of dst_space
USAGE
- herr_t H5S_select_project_intersection(src_space,dst_space,src_intersect_space,proj_space)
+ herr_t H5S_select_project_intersection(src_space,dst_space,src_intersect_space,proj_space,share_selection)
H5S_t *src_space; IN: Selection that is mapped to dst_space, and intersected with src_intersect_space
- H5S_t *dst_space; IN: Selection that is mapped to src_space, and which contains the result
+ H5S_t *dst_space; IN: Selection that is mapped to src_space
H5S_t *src_intersect_space; IN: Selection whose intersection with src_space is projected to dst_space to obtain the result
H5S_t **new_space_ptr; OUT: Will contain the result (intersection of src_intersect_space and src_space projected from src_space to dst_space) after the operation
+ hbool_t share_selection; IN: Whether we are allowed to share structures inside dst_space with proj_space
RETURNS
Non-negative on success/Negative on failure.
@@ -2555,7 +2556,8 @@ done:
--------------------------------------------------------------------------*/
herr_t
H5S_select_project_intersection(const H5S_t *src_space, const H5S_t *dst_space,
- const H5S_t *src_intersect_space, H5S_t **new_space_ptr)
+ const H5S_t *src_intersect_space, H5S_t **new_space_ptr,
+ hbool_t share_selection)
{
H5S_t *new_space = NULL; /* New dataspace constructed */
herr_t ret_value = SUCCEED; /* Return value */
@@ -2602,8 +2604,8 @@ H5S_select_project_intersection(const H5S_t *src_space, const H5S_t *dst_space,
/* Intersecting space is hyperslab selection. Call the hyperslab
* routine to project to another hyperslab selection. */
- if(H5S__hyper_project_intersection(src_space, dst_space, src_intersect_space, new_space) < 0)
- HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCLIP, FAIL, "can't project hyperslab ondot destination selection")
+ if(H5S__hyper_project_intersection(src_space, dst_space, src_intersect_space, new_space, share_selection) < 0)
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCLIP, FAIL, "can't project hyperslab onto destination selection")
} /* end else */
/* load the address of the new space into *new_space_ptr */
@@ -2621,6 +2623,75 @@ done:
/*--------------------------------------------------------------------------
NAME
+ H5Sselect_project_intersection
+
+ PURPOSE
+ Projects the intersection of of the selections of src_space_id and
+ src_intersect_space_id within the selection of src_space_id as a
+ selection within the selection of dst_space_id. Currently does not
+ support point selections.
+
+ USAGE
+ hid_t H5Sselect_project_intersection(src_space_id,dst_space_d,src_intersect_space_id)
+ hid_t src_space_id; IN: Selection that is mapped to dst_space_id, and intersected with src_intersect_space_id
+ hid_t dst_space_id; IN: Selection that is mapped to src_space_id
+ hid_t src_intersect_space_id; IN: Selection whose intersection with src_space_id is projected to dst_space_id to obtain the result
+
+ RETURNS
+ A dataspace with a selection equal to the intersection of
+ src_intersect_space_id and src_space_id projected from src_space to
+ dst_space on success, negative on failure.
+
+ DESCRIPTION
+ Projects the intersection of of the selections of src_space and
+ src_intersect_space within the selection of src_space as a selection
+ within the selection of dst_space. The result is placed in the
+ selection of new_space_ptr.
+
+ GLOBAL VARIABLES
+ COMMENTS, BUGS, ASSUMPTIONS
+ EXAMPLES
+ REVISION LOG
+--------------------------------------------------------------------------*/
+hid_t
+H5Sselect_project_intersection(hid_t src_space_id, hid_t dst_space_id,
+ hid_t src_intersect_space_id)
+{
+ H5S_t *src_space, *dst_space, *src_intersect_space; /* Input dataspaces */
+ H5S_t *proj_space = NULL; /* Output dataspace */
+ hid_t ret_value; /* Return value */
+
+ FUNC_ENTER_API(FAIL)
+ H5TRACE3("i", "iii", src_space_id, dst_space_id, src_intersect_space_id);
+
+ /* Check args */
+ if(NULL == (src_space = (H5S_t *)H5I_object_verify(src_space_id, H5I_DATASPACE)))
+ HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, "not a dataspace")
+ if(NULL == (dst_space = (H5S_t *)H5I_object_verify(dst_space_id, H5I_DATASPACE)))
+ HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, "not a dataspace")
+ if(NULL == (src_intersect_space = (H5S_t *)H5I_object_verify(src_intersect_space_id, H5I_DATASPACE)))
+ HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, "not a dataspace")
+
+ /* Perform operation */
+ if(H5S_select_project_intersection(src_space, dst_space,
+ src_intersect_space, &proj_space, FALSE) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTCLIP, FAIL, "can't project dataspace intersection")
+
+ /* Atomize */
+ if((ret_value = H5I_register(H5I_DATASPACE, proj_space, TRUE)) < 0)
+ HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register dataspace atom")
+
+done:
+ if(ret_value < 0)
+ if(proj_space && H5S_close(proj_space) < 0)
+ HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release dataspace")
+
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Sselect_project_intersection() */
+
+
+/*--------------------------------------------------------------------------
+ NAME
H5S_select_subtract
PURPOSE
@@ -2836,7 +2907,7 @@ H5Ssel_iter_get_seq_list(hid_t sel_iter_id, size_t maxseq, size_t maxbytes,
HGOTO_ERROR(H5E_DATASPACE, H5E_BADVALUE, FAIL, "length array pointer is NULL")
/* Get the sequences of bytes */
- if(maxseq > 0 && maxbytes > 0) {
+ if(maxseq > 0 && maxbytes > 0 && sel_iter->elmt_left > 0) {
if(H5S_SELECT_ITER_GET_SEQ_LIST(sel_iter, maxseq, maxbytes, nseq, nbytes, off, len) < 0)
HGOTO_ERROR(H5E_DATASPACE, H5E_CANTGET, FAIL, "sequence length generation failed")
} /* end if */
diff --git a/src/H5T.c b/src/H5T.c
index 43dfef8..e7d6467 100644
--- a/src/H5T.c
+++ b/src/H5T.c
@@ -532,6 +532,7 @@ const unsigned H5O_dtype_ver_bounds[] = {
H5O_DTYPE_VERSION_1, /* H5F_LIBVER_EARLIEST */
H5O_DTYPE_VERSION_3, /* H5F_LIBVER_V18 */
H5O_DTYPE_VERSION_3, /* H5F_LIBVER_V110 */
+ H5O_DTYPE_VERSION_3, /* H5F_LIBVER_V112 */
H5O_DTYPE_VERSION_LATEST /* H5F_LIBVER_LATEST */
};
@@ -3319,7 +3320,7 @@ done:
*-------------------------------------------------------------------------
*/
H5T_t *
-H5T_copy(H5T_t *old_dt, H5T_copy_t method)
+H5T_copy(const H5T_t *old_dt, H5T_copy_t method)
{
H5T_t *new_dt = NULL, *tmp = NULL;
H5T_shared_t *reopened_fo = NULL;
@@ -3344,6 +3345,9 @@ H5T_copy(H5T_t *old_dt, H5T_copy_t method)
/* No VOL object */
new_dt->vol_obj = NULL;
+ /* No owned VOL object */
+ new_dt->shared->owned_vol_obj = NULL;
+
/* Check what sort of copy we are making */
switch (method) {
case H5T_COPY_TRANSIENT:
@@ -3765,6 +3769,11 @@ H5T__free(H5T_t *dt)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTCLOSEOBJ, FAIL, "unable to close parent data type")
dt->shared->parent = NULL;
+ /* Close the owned VOL object */
+ if(dt->shared->owned_vol_obj && H5VL_free_object(dt->shared->owned_vol_obj) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_CANTCLOSEOBJ, FAIL, "unable to close owned VOL object")
+ dt->shared->owned_vol_obj = NULL;
+
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5T__free() */
@@ -4412,9 +4421,9 @@ H5T_cmp(const H5T_t *dt1, const H5T_t *dt2, hbool_t superset)
}
/* Don't allow VL types in different files to compare as equal */
- if(dt1->shared->u.vlen.f < dt2->shared->u.vlen.f)
+ if(dt1->shared->u.vlen.file < dt2->shared->u.vlen.file)
HGOTO_DONE(-1);
- if(dt1->shared->u.vlen.f > dt2->shared->u.vlen.f)
+ if(dt1->shared->u.vlen.file > dt2->shared->u.vlen.file)
HGOTO_DONE(1);
break;
@@ -5410,7 +5419,7 @@ done:
--------------------------------------------------------------------------
*/
htri_t
-H5T_set_loc(H5T_t *dt, H5F_t *f, H5T_loc_t loc)
+H5T_set_loc(H5T_t *dt, H5VL_object_t *file, H5T_loc_t loc)
{
htri_t changed; /* Whether H5T_set_loc changed the type (even if the size didn't change) */
htri_t ret_value = 0; /* Indicate that success, but no location change */
@@ -5434,7 +5443,7 @@ H5T_set_loc(H5T_t *dt, H5F_t *f, H5T_loc_t loc)
old_size=dt->shared->parent->shared->size;
/* Mark the VL, compound or array type */
- if((changed=H5T_set_loc(dt->shared->parent,f,loc))<0)
+ if((changed=H5T_set_loc(dt->shared->parent, file, loc))<0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "Unable to set VL location")
if(changed>0)
ret_value=changed;
@@ -5474,7 +5483,7 @@ H5T_set_loc(H5T_t *dt, H5F_t *f, H5T_loc_t loc)
old_size = memb_type->shared->size;
/* Mark the VL, compound, enum or array type */
- if((changed = H5T_set_loc(memb_type,f,loc)) < 0)
+ if((changed = H5T_set_loc(memb_type, file, loc)) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "Unable to set VL location")
if(changed > 0)
ret_value = changed;
@@ -5508,14 +5517,14 @@ H5T_set_loc(H5T_t *dt, H5F_t *f, H5T_loc_t loc)
/* Recurse if it's VL, compound, enum or array */
/* (If the force_conv flag is _not_ set, the type cannot change in size, so don't recurse) */
if(dt->shared->parent->shared->force_conv && H5T_IS_COMPLEX(dt->shared->parent->shared->type)) {
- if((changed = H5T_set_loc(dt->shared->parent,f,loc)) < 0)
+ if((changed = H5T_set_loc(dt->shared->parent, file, loc)) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "Unable to set VL location")
if(changed > 0)
ret_value = changed;
} /* end if */
/* Mark this VL sequence */
- if((changed = H5T__vlen_set_loc(dt, f, loc)) < 0)
+ if((changed = H5T__vlen_set_loc(dt, file, loc)) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "Unable to set VL location")
if(changed > 0)
ret_value = changed;
@@ -5862,8 +5871,8 @@ done:
/*-------------------------------------------------------------------------
* Function: H5T_patch_vlen_file
*
- * Purpose: Patch the top-level file pointer contained in (dt->shared->u.vlen.f)
- * to point to f. This is possible because
+ * Purpose: Patch the top-level file pointer contained in (dt->shared->u.vlen.file)
+ * to point to file. This is possible because
* the top-level file pointer can be closed out from under
* dt while dt is contained in the shared file's cache.
*
@@ -5872,18 +5881,56 @@ done:
*-------------------------------------------------------------------------
*/
herr_t
-H5T_patch_vlen_file(H5T_t *dt, H5F_t *f)
+H5T_patch_vlen_file(H5T_t *dt, H5VL_object_t *file)
{
FUNC_ENTER_NOAPI_NOINIT_NOERR
/* Sanity check */
HDassert(dt);
HDassert(dt->shared);
- HDassert(f);
+ HDassert(file);
- if((dt->shared->type == H5T_VLEN) && dt->shared->u.vlen.f != f)
- dt->shared->u.vlen.f = f;
+ if((dt->shared->type == H5T_VLEN) && dt->shared->u.vlen.file != file)
+ dt->shared->u.vlen.file = file;
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5T_patch_vlen_file() */
+
+/*-------------------------------------------------------------------------
+ * Function: H5T_own_vol_obj
+ *
+ * Purpose: Transfers ownership of the supplied VOL object to the
+ * datatype, the VOL object will be freed when the datatype
+ * is closed.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5T_own_vol_obj(H5T_t *dt, H5VL_object_t *vol_obj)
+{
+ herr_t ret_value = SUCCEED;
+
+ FUNC_ENTER_NOAPI(FAIL)
+
+ /* Sanity check */
+ HDassert(dt);
+ HDassert(dt->shared);
+ HDassert(vol_obj);
+
+ /* Currently no support for owning multiple VOL objects, free the previous
+ * owned object. Currently this is only used for holding open VOL objects
+ * used in the "loc" for vlens and references, so if this is being
+ * overwritten we don't need the old one anyways. */
+ if(dt->shared->owned_vol_obj && H5VL_free_object(dt->shared->owned_vol_obj) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_CANTCLOSEOBJ, FAIL, "unable to close owned VOL object")
+
+ /* Take ownership */
+ dt->shared->owned_vol_obj = vol_obj;
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5T_own_vol_obj() */
+
diff --git a/src/H5Tcommit.c b/src/H5Tcommit.c
index f099682..e5d12c0 100644
--- a/src/H5Tcommit.c
+++ b/src/H5Tcommit.c
@@ -232,7 +232,7 @@ done:
HDONE_ERROR(H5E_DATASET, H5E_CANTRELEASE, FAIL, "can't remove dataset from list of open objects")
/* Close the datatype object */
- if(H5O_close(&(dt->oloc), NULL) < 0)
+ if(H5O_close(&(dt->oloc), NULL) < 0)
HDONE_ERROR(H5E_DATATYPE, H5E_CLOSEERROR, FAIL, "unable to release object header")
/* Remove the datatype's object header from the file */
@@ -240,7 +240,7 @@ done:
HDONE_ERROR(H5E_DATATYPE, H5E_CANTDELETE, FAIL, "unable to delete object header")
/* Mark datatype as being back in memory */
- if(H5T_set_loc(dt, dt->sh_loc.file, H5T_LOC_MEMORY))
+ if(H5T_set_loc(dt, NULL, H5T_LOC_MEMORY))
HDONE_ERROR(H5E_DATATYPE, H5E_CANTDELETE, FAIL, "unable to return datatype to memory")
dt->sh_loc.type = H5O_SHARE_TYPE_UNSHARED;
dt->shared->state = old_state;
@@ -417,7 +417,7 @@ H5T__commit(H5F_t *file, H5T_t *type, hid_t tcpl_id)
/* Mark datatype as being on disk now. This step changes the size of
* datatype as stored on disk.
*/
- if(H5T_set_loc(type, file, H5T_LOC_DISK) < 0)
+ if(H5T_set_loc(type, H5F_VOL_OBJ(file), H5T_LOC_DISK) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "cannot mark datatype on disk")
/* Reset datatype location and path */
diff --git a/src/H5Tconv.c b/src/H5Tconv.c
index 84642f4..111ae92 100644
--- a/src/H5Tconv.c
+++ b/src/H5Tconv.c
@@ -3132,7 +3132,7 @@ H5T__conv_vlen(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts,
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "unable to retrieve VL allocation info")
/* Set flags to indicate we are writing to or reading from the file */
- if(dst->shared->u.vlen.f != NULL)
+ if(dst->shared->u.vlen.file != NULL)
write_to_file = TRUE;
/* Set the flag for nested VL case */
diff --git a/src/H5Tpkg.h b/src/H5Tpkg.h
index 9784abd..eec486c 100644
--- a/src/H5Tpkg.h
+++ b/src/H5Tpkg.h
@@ -40,6 +40,7 @@
#include "H5Fprivate.h" /* Files */
#include "H5FLprivate.h" /* Free Lists */
#include "H5Oprivate.h" /* Object headers */
+#include "H5VLprivate.h" /* Virtual Object Layer */
/* Other public headers needed by this file */
#include "H5Spublic.h" /* Dataspace functions */
@@ -331,6 +332,7 @@ typedef struct H5T_shared_t {
unsigned version; /* Version of object header message to encode this object with */
hbool_t force_conv;/* Set if this type always needs to be converted and H5T__conv_noop cannot be called */
struct H5T_t *parent;/*parent type for derived datatypes */
+ H5VL_object_t *owned_vol_obj; /* Vol object owned by this type (free on close) */
union {
H5T_atomic_t atomic; /* an atomic datatype */
H5T_compnd_t compnd; /* a compound datatype (struct) */
@@ -1173,7 +1175,7 @@ H5_DLL void H5T__bit_neg(uint8_t *buf, size_t start, size_t size);
/* VL functions */
H5_DLL H5T_t * H5T__vlen_create(const H5T_t *base);
-H5_DLL htri_t H5T__vlen_set_loc(const H5T_t *dt, H5F_t *f, H5T_loc_t loc);
+H5_DLL htri_t H5T__vlen_set_loc(const H5T_t *dt, H5VL_object_t *file, H5T_loc_t loc);
/* Array functions */
H5_DLL H5T_t *H5T__array_create(H5T_t *base, unsigned ndims, const hsize_t dim[/* ndims */]);
diff --git a/src/H5Tprivate.h b/src/H5Tprivate.h
index 13a0938..86bc174 100644
--- a/src/H5Tprivate.h
+++ b/src/H5Tprivate.h
@@ -109,7 +109,7 @@ H5_DLLVAR H5T_order_t H5T_native_order_g;
/* Private functions */
H5_DLL herr_t H5T_init(void);
-H5_DLL H5T_t *H5T_copy(H5T_t *old_dt, H5T_copy_t method);
+H5_DLL H5T_t *H5T_copy(const H5T_t *old_dt, H5T_copy_t method);
H5_DLL herr_t H5T_lock(H5T_t *dt, hbool_t immutable);
H5_DLL herr_t H5T_close(H5T_t *dt);
H5_DLL herr_t H5T_close_real(H5T_t *dt);
@@ -138,12 +138,13 @@ H5_DLL herr_t H5T_reclaim_cb(void *elem, const H5T_t *dt, unsigned ndim, const h
H5_DLL herr_t H5T_ref_reclaim(void *elem, const H5T_t *dt);
H5_DLL herr_t H5T_vlen_reclaim(void *elem, const H5T_t *dt, H5T_vlen_alloc_info_t *alloc_info);
H5_DLL herr_t H5T_vlen_reclaim_elmt(void *elem, H5T_t *dt);
-H5_DLL htri_t H5T_set_loc(H5T_t *dt, H5F_t *f, H5T_loc_t loc);
+H5_DLL htri_t H5T_set_loc(H5T_t *dt, H5VL_object_t *file, H5T_loc_t loc);
H5_DLL htri_t H5T_is_sensible(const H5T_t *dt);
H5_DLL uint32_t H5T_hash(H5F_t * file, const H5T_t *dt);
H5_DLL herr_t H5T_set_version(H5F_t *f, H5T_t *dt);
H5_DLL herr_t H5T_patch_file(H5T_t *dt, H5F_t *f);
-H5_DLL herr_t H5T_patch_vlen_file(H5T_t *dt, H5F_t *f);
+H5_DLL herr_t H5T_patch_vlen_file(H5T_t *dt, H5VL_object_t *file);
+H5_DLL herr_t H5T_own_vol_obj(H5T_t *dt, H5VL_object_t *vol_obj);
H5_DLL htri_t H5T_is_variable_str(const H5T_t *dt);
H5_DLL H5T_t *H5T_construct_datatype(H5VL_object_t *dt_obj);
H5_DLL H5VL_object_t *H5T_get_named_type(const H5T_t *dt);
diff --git a/src/H5Tvlen.c b/src/H5Tvlen.c
index 0253b01..a76cfbf 100644
--- a/src/H5Tvlen.c
+++ b/src/H5Tvlen.c
@@ -252,8 +252,9 @@ done:
*-------------------------------------------------------------------------
*/
htri_t
-H5T__vlen_set_loc(const H5T_t *dt, H5F_t *f, H5T_loc_t loc)
+H5T__vlen_set_loc(const H5T_t *dt, H5VL_object_t *file, H5T_loc_t loc)
{
+ H5VL_file_cont_info_t cont_info = {H5VL_CONTAINER_INFO_VERSION, 0, 0, 0};
htri_t ret_value = FALSE; /* Indicate success, but no location change */
FUNC_ENTER_PACKAGE
@@ -263,10 +264,10 @@ H5T__vlen_set_loc(const H5T_t *dt, H5F_t *f, H5T_loc_t loc)
HDassert(loc >= H5T_LOC_BADLOC && loc < H5T_LOC_MAXLOC);
/* Only change the location if it's different */
- if(loc != dt->shared->u.vlen.loc || f != dt->shared->u.vlen.f) {
+ if(loc != dt->shared->u.vlen.loc || file != dt->shared->u.vlen.file) {
switch(loc) {
case H5T_LOC_MEMORY: /* Memory based VL datatype */
- HDassert(NULL == f);
+ HDassert(NULL == file);
/* Mark this type as being stored in memory */
dt->shared->u.vlen.loc = H5T_LOC_MEMORY;
@@ -288,12 +289,12 @@ H5T__vlen_set_loc(const H5T_t *dt, H5F_t *f, H5T_loc_t loc)
else
HDassert(0 && "Invalid VL type");
- /* Reset file ID (since this VL is in memory) */
- dt->shared->u.vlen.f = NULL;
+ /* Reset file pointer (since this VL is in memory) */
+ dt->shared->u.vlen.file = NULL;
break;
case H5T_LOC_DISK: /* Disk based VL datatype */
- HDassert(f);
+ HDassert(file);
/* Mark this type as being stored on disk */
dt->shared->u.vlen.loc = H5T_LOC_DISK;
@@ -310,7 +311,7 @@ H5T__vlen_set_loc(const H5T_t *dt, H5F_t *f, H5T_loc_t loc)
dt->shared->u.vlen.cls = &H5T_vlen_disk_g;
/* Set file ID (since this VL is on disk) */
- dt->shared->u.vlen.f = f;
+ dt->shared->u.vlen.file = file;
break;
case H5T_LOC_BADLOC:
@@ -1002,7 +1003,7 @@ H5T__vlen_disk_write(H5F_t *f, const H5T_vlen_alloc_info_t H5_ATTR_UNUSED *vl_al
/* check parameters */
HDassert(vl);
HDassert(seq_len == 0 || buf);
- HDassert(f);
+ HDassert(file);
/* Free heap object for old data, if non-NULL */
if(bg != NULL)
diff --git a/src/H5VL.c b/src/H5VL.c
index 5c62f6f..6790465 100644
--- a/src/H5VL.c
+++ b/src/H5VL.c
@@ -29,9 +29,11 @@
/***********/
#include "H5private.h" /* Generic Functions */
+#include "H5CXprivate.h" /* API Contexts */
#include "H5Eprivate.h" /* Error handling */
#include "H5Iprivate.h" /* IDs */
#include "H5Pprivate.h" /* Property lists */
+#include "H5Tprivate.h" /* Datatypes */
#include "H5VLpkg.h" /* Virtual Object Layer */
/* VOL connectors */
@@ -279,6 +281,38 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5VLpeek_connector_id
+ *
+ * Purpose: Retrieves the ID for a registered VOL connector.
+ *
+ * Return: A valid VOL connector ID if a connector by that name has
+ * been registered. This ID is *not* owned by the caller and
+ * H5VLclose() should not be called. Intended for use by VOL
+ * connectors to find their own ID.
+ *
+ * H5I_INVALID_HID on error or if a VOL connector of that
+ * name has not been registered.
+ *
+ *-------------------------------------------------------------------------
+ */
+hid_t
+H5VLpeek_connector_id(const char *name)
+{
+ hid_t ret_value = H5I_INVALID_HID; /* Return value */
+
+ FUNC_ENTER_API(H5I_INVALID_HID)
+ H5TRACE1("i", "*s", name);
+
+ /* Get connector ID with this name */
+ if((ret_value = H5VL__peek_connector_id(name)) < 0)
+ HGOTO_ERROR(H5E_VOL, H5E_CANTGET, H5I_INVALID_HID, "can't get VOL id")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5VLpeek_connector_id() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5VLget_connector_name
*
* Purpose: Returns the connector name for the VOL associated with the
@@ -503,6 +537,73 @@ done:
} /* H5VLobject() */
+/*-------------------------------------------------------------------------
+ * Function: H5VLget_file_type
+ *
+ * Purpose: Returns a copy of dtype_id with its location set to be in
+ * the file, with updated size, etc.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ *-------------------------------------------------------------------------
+ */
+hid_t
+H5VLget_file_type(void *file_obj, hid_t connector_id, hid_t dtype_id)
+{
+ H5T_t *dtype; /* unatomized type */
+ H5T_t *file_type = NULL; /* copied file type */
+ hid_t file_type_id = -1; /* copied file type id */
+ H5VL_object_t *file_vol_obj = NULL; /* VOL object for file */
+ hid_t ret_value = -1; /* Return value */
+
+ FUNC_ENTER_API(FAIL)
+ H5TRACE3("i", "*xii", file_obj, connector_id, dtype_id);
+
+ /* Check args */
+ if(!file_obj)
+ HGOTO_ERROR(H5E_ARGS, H5E_UNINITIALIZED, FAIL, "no file object supplied")
+ if(NULL == (dtype = (H5T_t *)H5I_object_verify(dtype_id, H5I_DATATYPE)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a data type")
+
+ /* Create VOL object for file */
+ if(NULL == (file_vol_obj = H5VL_create_object_using_vol_id(H5I_FILE, file_obj, connector_id)))
+ HGOTO_ERROR(H5E_VOL, H5E_CANTCREATE, FAIL, "can't create VOL object")
+
+ /* Copy the datatype */
+ if(NULL == (file_type = H5T_copy(dtype, H5T_COPY_TRANSIENT)))
+ HGOTO_ERROR(H5E_VOL, H5E_CANTCOPY, FAIL, "unable to copy datatype")
+
+ /* Register file type id */
+ if((file_type_id = H5I_register(H5I_DATATYPE, file_type, FALSE)) < 0) {
+ (void)H5T_close_real(file_type);
+ HGOTO_ERROR(H5E_VOL, H5E_CANTREGISTER, FAIL, "unable to register file datatype")
+ } /* end if */
+
+ /* Set the location of the datatype to be in the file */
+ if(H5T_set_loc(file_type, file_vol_obj, H5T_LOC_DISK) < 0)
+ HGOTO_ERROR(H5E_VOL, H5E_CANTINIT, FAIL, "can't set datatype location")
+
+ /* file_type now owns file_vol_obj */
+ if(H5T_own_vol_obj(file_type, file_vol_obj) < 0)
+ HGOTO_ERROR(H5E_VOL, H5E_CANTINIT, FAIL, "can't give ownership of VOL object")
+ file_vol_obj = NULL;
+
+ /* Set return value */
+ ret_value = file_type_id;
+
+done:
+ /* Cleanup on error */
+ if(ret_value < 0) {
+ if(file_vol_obj && H5VL_free_object(file_vol_obj) < 0)
+ HDONE_ERROR(H5E_VOL, H5E_CANTDEC, FAIL, "unable to free VOL object")
+ if(file_type_id >= 0 && H5I_dec_ref(file_type_id) < 0)
+ HDONE_ERROR(H5E_VOL, H5E_CANTDEC, FAIL, "unable to close file datatype")
+ } /* end if */
+
+ FUNC_LEAVE_API(ret_value)
+} /* end H5VLget_file_type() */
+
+
/*---------------------------------------------------------------------------
* Function: H5VLretrieve_lib_state
*
diff --git a/src/H5VLcallback.c b/src/H5VLcallback.c
index e486fde..1990c81 100644
--- a/src/H5VLcallback.c
+++ b/src/H5VLcallback.c
@@ -82,10 +82,10 @@ static void *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);
static herr_t H5VL__dataset_read(void *dset, const H5VL_class_t *cls,
- hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t plist_id,
+ hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t dxpl_id,
void *buf, void **req);
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 plist_id,
+ 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,
hid_t dxpl_id, void **req, va_list arguments);
@@ -2013,7 +2013,7 @@ done:
*/
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 plist_id, void *buf,
+ hid_t mem_space_id, hid_t file_space_id, hid_t dxpl_id, void *buf,
void **req)
{
herr_t ret_value = SUCCEED; /* Return value */
@@ -2025,7 +2025,7 @@ H5VL__dataset_read(void *obj, const H5VL_class_t *cls, hid_t mem_type_id,
HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'dataset read' method")
/* Call the corresponding VOL callback */
- if((cls->dataset_cls.read)(obj, mem_type_id, mem_space_id, file_space_id, plist_id, buf, req) < 0)
+ if((cls->dataset_cls.read)(obj, mem_type_id, mem_space_id, file_space_id, dxpl_id, buf, req) < 0)
HGOTO_ERROR(H5E_VOL, H5E_READERROR, FAIL, "dataset read failed")
done:
@@ -2045,7 +2045,7 @@ done:
*/
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 plist_id, void *buf,
+ hid_t mem_space_id, hid_t file_space_id, hid_t dxpl_id, void *buf,
void **req)
{
hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */
@@ -2059,7 +2059,7 @@ H5VL_dataset_read(const H5VL_object_t *vol_obj, hid_t mem_type_id,
vol_wrapper_set = TRUE;
/* Call the corresponding internal VOL routine */
- if(H5VL__dataset_read(vol_obj->data, vol_obj->connector->cls, mem_type_id, mem_space_id, file_space_id, plist_id, buf, req) < 0)
+ if(H5VL__dataset_read(vol_obj->data, vol_obj->connector->cls, mem_type_id, mem_space_id, file_space_id, dxpl_id, buf, req) < 0)
HGOTO_ERROR(H5E_VOL, H5E_READERROR, FAIL, "dataset read failed")
done:
@@ -2083,14 +2083,14 @@ done:
*/
herr_t
H5VLdataset_read(void *obj, hid_t connector_id, hid_t mem_type_id, hid_t mem_space_id,
- hid_t file_space_id, hid_t plist_id, void *buf, void **req)
+ hid_t file_space_id, hid_t dxpl_id, void *buf, void **req)
{
H5VL_class_t *cls; /* VOL connector's class struct */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_API_NOINIT
H5TRACE8("e", "*xiiiii*x**x", obj, connector_id, mem_type_id, mem_space_id,
- file_space_id, plist_id, buf, req);
+ file_space_id, dxpl_id, buf, req);
/* Check args and get class pointer */
if(NULL == obj)
@@ -2099,7 +2099,7 @@ H5VLdataset_read(void *obj, hid_t connector_id, hid_t mem_type_id, hid_t mem_spa
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID")
/* Call the corresponding internal VOL routine */
- if(H5VL__dataset_read(obj, cls, mem_type_id, mem_space_id, file_space_id, plist_id, buf, req) < 0)
+ if(H5VL__dataset_read(obj, cls, mem_type_id, mem_space_id, file_space_id, dxpl_id, buf, req) < 0)
HGOTO_ERROR(H5E_VOL, H5E_CANTINIT, FAIL, "unable to read dataset")
done:
@@ -2119,7 +2119,7 @@ done:
*/
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 plist_id, const void *buf,
+ hid_t mem_space_id, hid_t file_space_id, hid_t dxpl_id, const void *buf,
void **req)
{
herr_t ret_value = SUCCEED; /* Return value */
@@ -2131,7 +2131,7 @@ H5VL__dataset_write(void *obj, const H5VL_class_t *cls, hid_t mem_type_id,
HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'dataset write' method")
/* Call the corresponding VOL callback */
- if((cls->dataset_cls.write)(obj, mem_type_id, mem_space_id, file_space_id, plist_id, buf, req) < 0)
+ if((cls->dataset_cls.write)(obj, mem_type_id, mem_space_id, file_space_id, dxpl_id, buf, req) < 0)
HGOTO_ERROR(H5E_VOL, H5E_WRITEERROR, FAIL, "dataset write failed")
done:
@@ -2151,7 +2151,7 @@ done:
*/
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 plist_id, const void *buf,
+ hid_t mem_space_id, hid_t file_space_id, hid_t dxpl_id, const void *buf,
void **req)
{
hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */
@@ -2165,7 +2165,7 @@ H5VL_dataset_write(const H5VL_object_t *vol_obj, hid_t mem_type_id,
vol_wrapper_set = TRUE;
/* Call the corresponding internal VOL routine */
- if(H5VL__dataset_write(vol_obj->data, vol_obj->connector->cls, mem_type_id, mem_space_id, file_space_id, plist_id, buf, req) < 0)
+ if(H5VL__dataset_write(vol_obj->data, vol_obj->connector->cls, mem_type_id, mem_space_id, file_space_id, dxpl_id, buf, req) < 0)
HGOTO_ERROR(H5E_VOL, H5E_WRITEERROR, FAIL, "dataset write failed")
done:
@@ -2189,14 +2189,14 @@ done:
*/
herr_t
H5VLdataset_write(void *obj, 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)
+ hid_t file_space_id, hid_t dxpl_id, const void *buf, void **req)
{
H5VL_class_t *cls; /* VOL connector's class struct */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_API_NOINIT
H5TRACE8("e", "*xiiiii*x**x", obj, connector_id, mem_type_id, mem_space_id,
- file_space_id, plist_id, buf, req);
+ file_space_id, dxpl_id, buf, req);
/* Check args and get class pointer */
if(NULL == obj)
@@ -2205,7 +2205,7 @@ H5VLdataset_write(void *obj, hid_t connector_id, hid_t mem_type_id, hid_t mem_sp
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL connector ID")
/* Call the corresponding internal VOL routine */
- if(H5VL__dataset_write(obj, cls, mem_type_id, mem_space_id, file_space_id, plist_id, buf, req) < 0)
+ if(H5VL__dataset_write(obj, cls, mem_type_id, mem_space_id, file_space_id, dxpl_id, buf, req) < 0)
HGOTO_ERROR(H5E_VOL, H5E_CANTINIT, FAIL, "unable to write dataset")
done:
diff --git a/src/H5VLconnector.h b/src/H5VLconnector.h
index 3597751..b1a8054 100644
--- a/src/H5VLconnector.h
+++ b/src/H5VLconnector.h
@@ -116,6 +116,7 @@ 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 */
@@ -285,9 +286,9 @@ typedef struct H5VL_dataset_class_t {
void *(*open)(void *obj, const H5VL_loc_params_t *loc_params, const char *name,
hid_t dapl_id, hid_t dxpl_id, void **req);
herr_t (*read)(void *dset, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id,
- hid_t xfer_plist_id, void * buf, void **req);
+ hid_t dxpl_id, void * buf, void **req);
herr_t (*write)(void *dset, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id,
- hid_t xfer_plist_id, const void * buf, void **req);
+ hid_t dxpl_id, const void * buf, void **req);
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);
@@ -339,10 +340,10 @@ typedef struct H5VL_link_class_t {
hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req, va_list arguments);
herr_t (*copy)(void *src_obj, const H5VL_loc_params_t *loc_params1,
void *dst_obj, const H5VL_loc_params_t *loc_params2,
- hid_t lcpl, hid_t lapl, hid_t dxpl_id, void **req);
+ hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req);
herr_t (*move)(void *src_obj, const H5VL_loc_params_t *loc_params1,
void *dst_obj, const H5VL_loc_params_t *loc_params2,
- hid_t lcpl, hid_t lapl, hid_t dxpl_id, void **req);
+ hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req);
herr_t (*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);
herr_t (*specific)(void *obj, const H5VL_loc_params_t *loc_params, H5VL_link_specific_t specific_type,
@@ -440,6 +441,9 @@ extern "C" {
/* Helper routines for VOL connector authors */
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);
+H5_DLL hid_t H5VLpeek_connector_id(const char *name);
#ifdef __cplusplus
}
diff --git a/src/H5VLint.c b/src/H5VLint.c
index 09acb2a..733a2b5 100644
--- a/src/H5VLint.c
+++ b/src/H5VLint.c
@@ -424,7 +424,7 @@ H5VL__set_def_conn(void)
else {
/* Register the VOL connector */
/* (NOTE: No provisions for vipl_id currently) */
- if((connector_id = H5VL__register_connector_by_name(tok, FALSE, H5P_DEFAULT)) < 0)
+ if((connector_id = H5VL__register_connector_by_name(tok, TRUE, H5P_DEFAULT)) < 0)
HGOTO_ERROR(H5E_VOL, H5E_CANTREGISTER, FAIL, "can't register connector")
} /* end else */
} /* end else */
@@ -815,6 +815,62 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5VL_create_object_using_vol_id
+ *
+ * Purpose: Similar to H5VL_register_using_vol_id but does not create
+ * an id. Intended for use by internal library routines,
+ * therefore it wraps the object.
+ *
+ * Return: Success: VOL object pointer
+ * Failure: NULL
+ *
+ *-------------------------------------------------------------------------
+ */
+H5VL_object_t *
+H5VL_create_object_using_vol_id(H5I_type_t type, void *obj, hid_t connector_id)
+{
+ H5VL_class_t *cls = NULL; /* VOL connector class */
+ H5VL_t *connector = NULL; /* VOL connector struct */
+ hbool_t conn_id_incr = FALSE; /* Whether the VOL connector ID has been incremented */
+ H5VL_object_t *ret_value = NULL; /* Return value */
+
+ FUNC_ENTER_NOAPI(NULL)
+
+ /* Get the VOL class object from the connector's ID */
+ if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(connector_id, H5I_VOL)))
+ HGOTO_ERROR(H5E_VOL, H5E_BADTYPE, NULL, "not a VOL connector ID")
+
+ /* Setup VOL info struct */
+ if(NULL == (connector = H5FL_CALLOC(H5VL_t)))
+ HGOTO_ERROR(H5E_VOL, H5E_CANTALLOC, NULL, "can't allocate VOL info struct")
+ connector->cls = cls;
+ connector->id = connector_id;
+ if(H5I_inc_ref(connector->id, FALSE) < 0)
+ HGOTO_ERROR(H5E_VOL, H5E_CANTINC, NULL, "unable to increment ref count on VOL connector")
+ conn_id_incr = TRUE;
+
+ /* Set up VOL object for the passed-in data */
+ /* (Wraps object, since it's a library object) */
+ if(NULL == (ret_value = H5VL__new_vol_obj(type, obj, connector, TRUE)))
+ HGOTO_ERROR(H5E_VOL, H5E_CANTCREATE, NULL, "can't create VOL object")
+
+done:
+ /* Clean up on error */
+ if(!ret_value) {
+ /* Decrement VOL connector ID ref count on error */
+ if(conn_id_incr && H5I_dec_ref(connector_id) < 0)
+ HDONE_ERROR(H5E_VOL, H5E_CANTDEC, NULL, "unable to decrement ref count on VOL connector")
+
+ /* Free VOL connector struct */
+ if(NULL != connector)
+ connector = H5FL_FREE(H5VL_t, connector);
+ } /* end if */
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5VL_create_object_using_vol_id() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5VL__conn_inc_rc
*
* Purpose: Wrapper to increment the ref. count on a connector.
@@ -1052,7 +1108,7 @@ H5VL__register_connector_by_name(const char *name, hbool_t app_ref, hid_t vipl_i
op_data.found_id = H5I_INVALID_HID;
/* Check if connector is already registered */
- if(H5I_iterate(H5I_VOL, H5VL__get_connector_cb, &op_data, TRUE) < 0)
+ if(H5I_iterate(H5I_VOL, H5VL__get_connector_cb, &op_data, app_ref) < 0)
HGOTO_ERROR(H5E_VOL, H5E_BADITER, H5I_INVALID_HID, "can't iterate over VOL ids")
/* If connector alread registered, increment ref count on ID and return ID */
@@ -1196,6 +1252,37 @@ done:
hid_t
H5VL__get_connector_id(const char *name, hbool_t is_api)
{
+ hid_t ret_value = H5I_INVALID_HID; /* Return value */
+
+ FUNC_ENTER_PACKAGE
+
+ /* Find connector with name */
+ if((ret_value = H5VL__peek_connector_id(name)) < 0)
+ HGOTO_ERROR(H5E_VOL, H5E_BADITER, H5I_INVALID_HID, "can't find VOL connector")
+
+ /* Found a connector with that name */
+ if(H5I_inc_ref(ret_value, is_api) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINC, H5I_INVALID_HID, "unable to increment ref count on VOL connector")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5VL__get_connector_id() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5VL__peek_connector_id
+ *
+ * Purpose: Retrieves the ID for a registered VOL connector. Does not
+ * increment the ref count
+ *
+ * Return: Positive if the VOL class has been registered
+ * Negative on error (if the class is not a valid class or not registered)
+ *
+ *-------------------------------------------------------------------------
+ */
+hid_t
+H5VL__peek_connector_id(const char *name)
+{
H5VL_get_connector_ud_t op_data; /* Callback info for connector search */
hid_t ret_value = H5I_INVALID_HID; /* Return value */
@@ -1210,16 +1297,12 @@ H5VL__get_connector_id(const char *name, hbool_t is_api)
if(H5I_iterate(H5I_VOL, H5VL__get_connector_cb, &op_data, TRUE) < 0)
HGOTO_ERROR(H5E_VOL, H5E_BADITER, H5I_INVALID_HID, "can't iterate over VOL connectors")
- /* Found a connector with that name */
- if(op_data.found_id != H5I_INVALID_HID) {
- if(H5I_inc_ref(op_data.found_id, is_api) < 0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTINC, H5I_INVALID_HID, "unable to increment ref count on VOL connector")
- ret_value = op_data.found_id;
- } /* end if */
+ /* Set return value */
+ ret_value = op_data.found_id;
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5VL__get_connector_id() */
+} /* end H5VL__peek_connector_id() */
/*-------------------------------------------------------------------------
diff --git a/src/H5VLnative_file.c b/src/H5VLnative_file.c
index 63574c6..094722e 100644
--- a/src/H5VLnative_file.c
+++ b/src/H5VLnative_file.c
@@ -305,6 +305,15 @@ 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:
{
diff --git a/src/H5VLpassthru.c b/src/H5VLpassthru.c
index 85c2211..8e395e6 100644
--- a/src/H5VLpassthru.c
+++ b/src/H5VLpassthru.c
@@ -2580,7 +2580,7 @@ H5VL_pass_through_request_notify(void *obj, H5VL_request_notify_t cb, void *ctx)
herr_t ret_value;
#ifdef ENABLE_PASSTHRU_LOGGING
- printf("------- PASS THROUGH VOL REQUEST Wait\n");
+ printf("------- PASS THROUGH VOL REQUEST Notify\n");
#endif
ret_value = H5VLrequest_notify(o->under_object, o->under_vol_id, cb, ctx);
diff --git a/src/H5VLpkg.h b/src/H5VLpkg.h
index 69e51c2..fc3088d 100644
--- a/src/H5VLpkg.h
+++ b/src/H5VLpkg.h
@@ -55,6 +55,7 @@ H5_DLL hid_t H5VL__register_connector_by_value(H5VL_class_value_t value,
hbool_t app_ref, hid_t vipl_id);
H5_DLL htri_t H5VL__is_connector_registered(const char *name);
H5_DLL hid_t H5VL__get_connector_id(const char *name, hbool_t is_api);
+H5_DLL hid_t H5VL__peek_connector_id(const char *name);
H5_DLL herr_t H5VL__connector_str_to_info(const char *str, hid_t connector_id,
void **info);
H5_DLL ssize_t H5VL__get_connector_name(hid_t id, char *name/*out*/, size_t size);
diff --git a/src/H5VLprivate.h b/src/H5VLprivate.h
index 2889524..2449bdf 100644
--- a/src/H5VLprivate.h
+++ b/src/H5VLprivate.h
@@ -89,6 +89,7 @@ H5_DLL void *H5VL_object_data(const H5VL_object_t *vol_obj);
H5_DLL void *H5VL_object_unwrap(const H5VL_object_t *vol_obj);
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);
/* Functions that wrap / unwrap VOL objects */
@@ -139,8 +140,8 @@ H5_DLL herr_t H5VL_attr_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void
/* Dataset functions */
H5_DLL void *H5VL_dataset_create(const H5VL_object_t *vol_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);
H5_DLL void *H5VL_dataset_open(const H5VL_object_t *vol_obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t dapl_id, hid_t dxpl_id, void **req);
-H5_DLL 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 plist_id, void *buf, void **req);
-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 plist_id, const void *buf, void **req);
+H5_DLL 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);
+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, ...);
diff --git a/src/H5private.h b/src/H5private.h
index 0bfc91b..2b35bd4 100644
--- a/src/H5private.h
+++ b/src/H5private.h
@@ -345,6 +345,14 @@
#define FAIL (-1)
#define UFAIL (unsigned)(-1)
+/* The HDF5 library uses the symbol `ERR` frequently. So do
+ * header files for libraries such as curses(3), terminfo(3), etc.
+ * Remove its definition here to avoid clashes with HDF5.
+ */
+#ifdef ERR
+#undef ERR
+#endif
+
/* number of members in an array */
#ifndef NELMTS
# define NELMTS(X) (sizeof(X)/sizeof(X[0]))
@@ -1645,9 +1653,18 @@ extern char *strdup(const char *s);
/* Assign a variable to one of a different size (think safer dst = (dsttype)src").
* The code generated by the macro checks for overflows.
+ *
+ * Use w##x##y##z instead of H5_GLUE4(w, x, y, z) because srctype
+ * or dsttype on some systems (e.g., NetBSD 8 and earlier) may
+ * supply some standard types using a macro---e.g.,
+ * #defineĀ uint8_tĀ __uint8_t. The preprocessor will expand the
+ * macros before it evaluates H5_GLUE4(), and that will generate
+ * an unexpected name such as ASSIGN___uint8_t_TO___uint16_t.
+ * The preprocessor does not expand macros in w##x##y##z, so
+ * that will always generate the expected name.
*/
#define H5_CHECKED_ASSIGN(dst, dsttype, src, srctype) \
- H5_GLUE4(ASSIGN_,srctype,_TO_,dsttype)(dst,dsttype,src,srctype)\
+ ASSIGN_##srctype##_TO_##dsttype(dst,dsttype,src,srctype)\
#else /* NDEBUG */
#define H5_CHECKED_ASSIGN(dst, dsttype, src, srctype) \
@@ -2671,7 +2688,7 @@ H5_DLL herr_t H5_combine_path(const char *path1, const char *path2, char **ful
#ifdef H5_HAVE_PARALLEL
/* Generic MPI functions */
H5_DLL hsize_t H5_mpi_set_bigio_count(hsize_t new_count);
-H5_DLL hsize_t H5_mpi_get_bigio_count();
+H5_DLL hsize_t H5_mpi_get_bigio_count(void);
H5_DLL herr_t H5_mpi_comm_dup(MPI_Comm comm, MPI_Comm *comm_new);
H5_DLL herr_t H5_mpi_info_dup(MPI_Info info, MPI_Info *info_new);
H5_DLL herr_t H5_mpi_comm_free(MPI_Comm *comm);
diff --git a/src/H5trace.c b/src/H5trace.c
index 2f40686..79dfbc8 100644
--- a/src/H5trace.c
+++ b/src/H5trace.c
@@ -1059,7 +1059,11 @@ H5_trace(const double *returning, const char *func, const char *type, ...)
break;
case H5F_LIBVER_V112:
- HDcompile_assert(H5F_LIBVER_LATEST == H5F_LIBVER_V112);
+ HDfprintf(out, "H5F_LIBVER_V112");
+ break;
+
+ case H5F_LIBVER_V114:
+ HDcompile_assert(H5F_LIBVER_LATEST == H5F_LIBVER_V114);
HDfprintf(out, "H5F_LIBVER_LATEST");
break;
diff --git a/src/libhdf5.settings.in b/src/libhdf5.settings.in
index 1591bed..0c2be75 100644
--- a/src/libhdf5.settings.in
+++ b/src/libhdf5.settings.in
@@ -39,7 +39,7 @@ Languages:
H5_CPPFLAGS: @H5_CPPFLAGS@
AM_CPPFLAGS: @AM_CPPFLAGS@
C Flags: @CFLAGS@
- H5 C Flags: @H5_CFLAGS@
+ H5 C Flags: @H5_CFLAGS@ @H5_ECFLAGS@
AM C Flags: @AM_CFLAGS@
Shared C Library: @enable_shared@
Static C Library: @enable_static@