diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/H5Dint.c | 78 | ||||
| -rw-r--r-- | src/H5Dpkg.h | 3 | ||||
| -rw-r--r-- | src/H5Dprivate.h | 11 | ||||
| -rw-r--r-- | src/H5Dvirtual.c | 271 | ||||
| -rw-r--r-- | src/H5Fprivate.h | 420 | ||||
| -rw-r--r-- | src/H5Fquery.c | 2 | ||||
| -rw-r--r-- | src/H5Pdapl.c | 366 | ||||
| -rw-r--r-- | src/H5Pfapl.c | 938 | ||||
| -rw-r--r-- | src/H5Ppublic.h | 2 |
9 files changed, 1374 insertions, 717 deletions
diff --git a/src/H5Dint.c b/src/H5Dint.c index 2bf7f6e..e45b04d 100644 --- a/src/H5Dint.c +++ b/src/H5Dint.c @@ -61,8 +61,8 @@ static herr_t H5D__cache_dataspace_info(const H5D_t *dset); static herr_t H5D__init_space(H5F_t *file, const H5D_t *dset, const H5S_t *space); static herr_t H5D__update_oh_info(H5F_t *file, hid_t dxpl_id, H5D_t *dset, hid_t dapl_id); -static herr_t H5D_build_extfile_prefix(const H5D_t *dset, hid_t dapl_id, - char **extfile_prefix); +static herr_t H5D_build_file_prefix(const H5D_t *dset, hid_t dapl_id, const char * prefix_type, + char **file_prefix); static herr_t H5D__open_oid(H5D_t *dataset, hid_t dapl_id, hid_t dxpl_id); static herr_t H5D__init_storage(const H5D_io_info_t *io_info, hbool_t full_overwrite, hsize_t old_dim[]); @@ -963,24 +963,25 @@ done: } /* end H5D__update_oh_info() */ + /*-------------------------------------------------------------------------- - * Function: H5D_build_extfile_prefix + * Function: H5D_build_file_prefix * - * Purpose: Determine the external file prefix to be used and store - * it in extfile_prefix. Stores an empty string if no prefix + * Purpose: Determine the file prefix to be used and store + * it in file_prefix. Stores an empty string if no prefix * should be used. * * Return: SUCCEED/FAIL *-------------------------------------------------------------------------- */ static herr_t -H5D_build_extfile_prefix(const H5D_t *dset, hid_t dapl_id, char **extfile_prefix /*out*/) +H5D_build_file_prefix(const H5D_t *dset, hid_t dapl_id, const char *prefix_type, char **file_prefix /*out*/) { char *prefix = NULL; /* prefix used to look for the file */ - char *extpath = NULL; /* absolute path of directory the HDF5 file is in */ - size_t extpath_len; /* length of extpath */ + char *filepath = NULL; /* absolute path of directory the HDF5 file is in */ + size_t filepath_len; /* length of file path */ size_t prefix_len; /* length of prefix */ - size_t extfile_prefix_len; /* length of expanded prefix */ + size_t file_prefix_len; /* length of expanded prefix */ H5P_genplist_t *plist = NULL; /* Property list pointer */ herr_t ret_value = SUCCEED; /* Return value */ @@ -990,20 +991,25 @@ H5D_build_extfile_prefix(const H5D_t *dset, hid_t dapl_id, char **extfile_prefix HDassert(dset); HDassert(dset->oloc.file); - extpath = H5F_EXTPATH(dset->oloc.file); - HDassert(extpath); + filepath = H5F_EXTPATH(dset->oloc.file); + HDassert(filepath); /* XXX: Future thread-safety note - getenv is not required * to be reentrant. */ - prefix = HDgetenv("HDF5_EXTFILE_PREFIX"); + if (HDstrcmp(prefix_type, H5D_ACS_VDS_PREFIX_NAME) == 0) + prefix = HDgetenv("HDF5_VDS_PREFIX"); + else if (HDstrcmp(prefix_type, H5D_ACS_EFILE_PREFIX_NAME) == 0) + prefix = HDgetenv("HDF5_EXTFILE_PREFIX"); + else + HGOTO_ERROR(H5E_PLIST, H5E_BADTYPE, FAIL, "prefix name is not sensible") if(prefix == NULL || *prefix == '\0') { - /* Set prefix to value of H5D_ACS_EFILE_PREFIX_NAME property */ + /* Set prefix to value of prefix_type property */ if(NULL == (plist = H5P_object_verify(dapl_id, H5P_DATASET_ACCESS))) HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") - if(H5P_peek(plist, H5D_ACS_EFILE_PREFIX_NAME, &prefix) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get external file prefix") + if(H5P_peek(plist, prefix_type, &prefix) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get file prefix") } /* end if */ /* Prefix has to be checked for NULL / empty string again because the @@ -1013,29 +1019,29 @@ H5D_build_extfile_prefix(const H5D_t *dset, hid_t dapl_id, char **extfile_prefix /* filename is interpreted as relative to the current directory, * does not need to be expanded */ - if(NULL == (*extfile_prefix = (char *)H5MM_strdup(""))) + if(NULL == (*file_prefix = (char *)H5MM_strdup(""))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed") } /* end if */ else { if (HDstrncmp(prefix, "${ORIGIN}", HDstrlen("${ORIGIN}")) == 0) { /* Replace ${ORIGIN} at beginning of prefix by directory of HDF5 file */ - extpath_len = HDstrlen(extpath); + filepath_len = HDstrlen(filepath); prefix_len = HDstrlen(prefix); - extfile_prefix_len = extpath_len + prefix_len - HDstrlen("${ORIGIN}") + 1; + file_prefix_len = filepath_len + prefix_len - HDstrlen("${ORIGIN}") + 1; - if(NULL == (*extfile_prefix = (char *)H5MM_malloc(extfile_prefix_len))) + if(NULL == (*file_prefix = (char *)H5MM_malloc(file_prefix_len))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "unable to allocate buffer") - HDsnprintf(*extfile_prefix, extfile_prefix_len, "%s%s", extpath, prefix + HDstrlen("${ORIGIN}")); + HDsnprintf(*file_prefix, file_prefix_len, "%s%s", filepath, prefix + HDstrlen("${ORIGIN}")); } /* end if */ else { - if(NULL == (*extfile_prefix = (char *)H5MM_strdup(prefix))) + if(NULL == (*file_prefix = (char *)H5MM_strdup(prefix))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed") } /* end else */ } /* end else */ done: FUNC_LEAVE_NOAPI(ret_value) -} /* H5D_build_extfile_prefix() */ +} /* H5D_build_file_prefix() */ /*------------------------------------------------------------------------- @@ -1217,9 +1223,13 @@ H5D__create(H5F_t *file, hid_t type_id, const H5S_t *space, hid_t dcpl_id, HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "unable to set up flush append property") /* Set the external file prefix */ - if(H5D_build_extfile_prefix(new_dset, dapl_id, &new_dset->shared->extfile_prefix) < 0) + if(H5D_build_file_prefix(new_dset, dapl_id, H5D_ACS_EFILE_PREFIX_NAME, &new_dset->shared->extfile_prefix) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "unable to initialize external file prefix") + /* Set the vds file prefix */ + if(H5D_build_file_prefix(new_dset, dapl_id, H5D_ACS_VDS_PREFIX_NAME, &new_dset->shared->vds_prefix) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "unable to initialize vds prefix") + /* Add the dataset to the list of opened objects in the file */ if(H5FO_top_incr(new_dset->oloc.file, new_dset->oloc.addr) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINC, NULL, "can't incr object ref. count") @@ -1265,6 +1275,7 @@ done: if(new_dset->shared->dcpl_id != 0 && H5I_dec_ref(new_dset->shared->dcpl_id) < 0) HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, NULL, "unable to decrement ref count on property list") new_dset->shared->extfile_prefix = (char *)H5MM_xfree(new_dset->shared->extfile_prefix); + new_dset->shared->vds_prefix = (char *)H5MM_xfree(new_dset->shared->vds_prefix); new_dset->shared = H5FL_FREE(H5D_shared_t, new_dset->shared); } /* end if */ new_dset->oloc.file = NULL; @@ -1351,6 +1362,7 @@ H5D_open(const H5G_loc_t *loc, hid_t dapl_id, hid_t dxpl_id) H5D_shared_t *shared_fo = NULL; H5D_t *dataset = NULL; char *extfile_prefix = NULL; /* Expanded external file prefix */ + char *vds_prefix = NULL; /* Expanded vds prefix */ H5D_t *ret_value = NULL; /* Return value */ FUNC_ENTER_NOAPI(NULL) @@ -1371,9 +1383,13 @@ H5D_open(const H5G_loc_t *loc, hid_t dapl_id, hid_t dxpl_id) HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, NULL, "can't copy path") /* Get the external file prefix */ - if(H5D_build_extfile_prefix(dataset, dapl_id, &extfile_prefix) < 0) + if(H5D_build_file_prefix(dataset, dapl_id, H5D_ACS_EFILE_PREFIX_NAME, &extfile_prefix) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "unable to initialize external file prefix") + /* Get the vds prefix */ + if(H5D_build_file_prefix(dataset, dapl_id, H5D_ACS_VDS_PREFIX_NAME, &vds_prefix) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "unable to initialize vds prefix") + /* Check if dataset was already open */ if(NULL == (shared_fo = (H5D_shared_t *)H5FO_opened(dataset->oloc.file, dataset->oloc.addr))) { /* Clear any errors from H5FO_opened() */ @@ -1399,6 +1415,11 @@ H5D_open(const H5G_loc_t *loc, hid_t dapl_id, hid_t dxpl_id) /* Prevent string from being freed during done: */ extfile_prefix = NULL; + /* Set the vds file prefix */ + dataset->shared->vds_prefix = vds_prefix; + /* Prevent string from being freed during done: */ + vds_prefix = NULL; + } /* end if */ else { /* Point to shared info */ @@ -1430,12 +1451,14 @@ H5D_open(const H5G_loc_t *loc, hid_t dapl_id, hid_t dxpl_id) done: extfile_prefix = (char *)H5MM_xfree(extfile_prefix); + vds_prefix = (char *)H5MM_xfree(vds_prefix); if(ret_value == NULL) { /* Free the location--casting away const*/ if(dataset) { if(shared_fo == NULL && dataset->shared) { /* Need to free shared fo */ dataset->shared->extfile_prefix = (char *)H5MM_xfree(dataset->shared->extfile_prefix); + dataset->shared->vds_prefix = (char *)H5MM_xfree(dataset->shared->vds_prefix); dataset->shared = H5FL_FREE(H5D_shared_t, dataset->shared); } @@ -1818,6 +1841,9 @@ H5D_close(H5D_t *dataset) /* Free the external file prefix */ dataset->shared->extfile_prefix = (char *)H5MM_xfree(dataset->shared->extfile_prefix); + /* Free the vds file prefix */ + dataset->shared->vds_prefix = (char *)H5MM_xfree(dataset->shared->vds_prefix); + /* Release layout, fill-value, efl & pipeline messages */ if(dataset->shared->dcpl_id != H5P_DATASET_CREATE_DEFAULT) free_failed |= (H5O_msg_reset(H5O_PLINE_ID, &dataset->shared->dcpl_cache.pline) < 0) || @@ -3360,6 +3386,10 @@ H5D_get_access_plist(H5D_t *dset) if(H5P_set(new_plist, H5D_ACS_VDS_PRINTF_GAP_NAME, &(dset->shared->layout.storage.u.virt.printf_gap)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set VDS printf gap") + /* Set the vds prefix option */ + if(H5P_set(new_plist, H5D_ACS_VDS_PREFIX_NAME, &(dset->shared->vds_prefix)) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set vds prefix") + /* Set the external file prefix option */ if(H5P_set(new_plist, H5D_ACS_EFILE_PREFIX_NAME, &(dset->shared->extfile_prefix)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set external file prefix") diff --git a/src/H5Dpkg.h b/src/H5Dpkg.h index 542abd0..45f2d3a 100644 --- a/src/H5Dpkg.h +++ b/src/H5Dpkg.h @@ -476,6 +476,7 @@ typedef struct H5D_shared_t { H5D_append_flush_t append_flush; /* Append flush property information */ char *extfile_prefix; /* expanded external file prefix */ + char *vds_prefix; /* expanded vds prefix */ } H5D_shared_t; struct H5D_t { @@ -598,7 +599,7 @@ H5_DLL herr_t H5D_set_io_info_dxpls(H5D_io_info_t *io_info, hid_t dxpl_id); H5_DLL herr_t H5D__format_convert(H5D_t *dataset, hid_t dxpl_id); /* Internal I/O routines */ -H5_DLL herr_t H5D__pre_write(H5D_t *dset, hbool_t direct_write, hid_t mem_type_id, +H5_DLL herr_t H5D__pre_write(H5D_t *dset, hbool_t direct_write, hid_t mem_type_id, const H5S_t *mem_space, const H5S_t *file_space, hid_t dxpl_id, const void *buf); H5_DLL herr_t H5D__read(H5D_t *dataset, hid_t mem_type_id, const H5S_t *mem_space, const H5S_t *file_space, hid_t dset_xfer_plist, diff --git a/src/H5Dprivate.h b/src/H5Dprivate.h index fb994d8..ed13467 100644 --- a/src/H5Dprivate.h +++ b/src/H5Dprivate.h @@ -47,12 +47,13 @@ #define H5D_CRT_EXT_FILE_LIST_NAME "efl" /* External file list */ /* ======== Dataset access property names ======== */ -#define H5D_ACS_DATA_CACHE_NUM_SLOTS_NAME "rdcc_nslots" /* Size of raw data chunk cache(slots) */ -#define H5D_ACS_DATA_CACHE_BYTE_SIZE_NAME "rdcc_nbytes" /* Size of raw data chunk cache(bytes) */ -#define H5D_ACS_PREEMPT_READ_CHUNKS_NAME "rdcc_w0" /* Preemption read chunks first */ -#define H5D_ACS_VDS_VIEW_NAME "vds_view" /* VDS view option */ +#define H5D_ACS_DATA_CACHE_NUM_SLOTS_NAME "rdcc_nslots" /* Size of raw data chunk cache(slots) */ +#define H5D_ACS_DATA_CACHE_BYTE_SIZE_NAME "rdcc_nbytes" /* Size of raw data chunk cache(bytes) */ +#define H5D_ACS_PREEMPT_READ_CHUNKS_NAME "rdcc_w0" /* Preemption read chunks first */ +#define H5D_ACS_VDS_VIEW_NAME "vds_view" /* VDS view option */ #define H5D_ACS_VDS_PRINTF_GAP_NAME "vds_printf_gap" /* VDS printf gap size */ -#define H5D_ACS_APPEND_FLUSH_NAME "append_flush" /* Append flush actions */ +#define H5D_ACS_VDS_PREFIX_NAME "vds_prefix" /* VDS file prefix */ +#define H5D_ACS_APPEND_FLUSH_NAME "append_flush" /* Append flush actions */ #define H5D_ACS_EFILE_PREFIX_NAME "external file prefix" /* External file prefix */ /* ======== Data transfer properties ======== */ diff --git a/src/H5Dvirtual.c b/src/H5Dvirtual.c index 3be2353..306fe62 100644 --- a/src/H5Dvirtual.c +++ b/src/H5Dvirtual.c @@ -55,6 +55,7 @@ #include "H5Iprivate.h" /* IDs */ #include "H5MMprivate.h" /* Memory management */ #include "H5Oprivate.h" /* Object headers */ +#include "H5Pprivate.h" /* Property Lists */ #include "H5Sprivate.h" /* Dataspaces */ @@ -731,6 +732,255 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__virtual_delete */ + +/*-------------------------------------------------------------------------- + * Function: H5D__virtual_build_name + * + * Purpose: Prepend PREFIX to FILE_NAME and store in FULL_NAME + * + * Return: Non-negative on success/Negative on failure + *--------------------------------------------------------------------------*/ +static herr_t +H5D__virtual_build_name(char *prefix, char *file_name, char **full_name/*out*/) +{ + size_t prefix_len; /* length of prefix */ + size_t fname_len; /* Length of external link file name */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT + + prefix_len = HDstrlen(prefix); + fname_len = HDstrlen(file_name); + + /* Allocate a buffer to hold the filename + prefix + possibly the delimiter + terminating null byte */ + if(NULL == (*full_name = (char *)H5MM_malloc(prefix_len + fname_len + 2))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "unable to allocate filename buffer") + + /* Compose the full file name */ + HDsnprintf(*full_name, (prefix_len + fname_len + 2), "%s%s%s", prefix, + (H5_CHECK_DELIMITER(prefix[prefix_len - 1]) ? "" : H5_DIR_SEPS), file_name); + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* H5D__virtual_build_name() */ + + +/*-------------------------------------------------------------------------- + * Function: H5D_getenv_prefix_name -- + * + * Purpose: Get the first pathname in the list of pathnames stored in env_prefix, + * which is separated by the environment delimiter. + * env_prefix is modified to point to the remaining pathnames + * in the list. + * + * Return: A pointer to a pathname +--------------------------------------------------------------------------*/ +static char * +H5D_getenv_prefix_name(char **env_prefix/*in,out*/) +{ + char *retptr=NULL; + char *strret=NULL; + + FUNC_ENTER_NOAPI_NOINIT_NOERR + + strret = HDstrchr(*env_prefix, H5_COLON_SEPC); + if (strret == NULL) { + retptr = *env_prefix; + *env_prefix = strret; + } else { + retptr = *env_prefix; + *env_prefix = strret + 1; + *strret = '\0'; + } + + FUNC_LEAVE_NOAPI(retptr) +} /* end H5D_getenv_prefix_name() */ + +/*------------------------------------------------------------------------- + * Function: H5D__virtual_open_file + * + * Purpose: Attempts to open a source dataset file. + * + * Return: Non-negative on success/Negative on failure + *------------------------------------------------------------------------- + */ +static H5F_t * +H5D__virtual_open_file(hid_t plist_id, const H5F_t *vdset_file, + const char *file_name, + hid_t fapl_id, hid_t dxpl_id) +{ + H5F_t *src_file = NULL; /* Source file */ + H5F_t *ret_value = NULL; /* Actual return value */ + char *full_name = NULL; /* File name with prefix */ + char *my_prefix = NULL; /* Library's copy of the prefix */ + unsigned intent; /* File access permissions */ + char *actual_file_name = NULL; /* Virtual file's actual name */ + char *temp_file_name = NULL; /* Temporary pointer to file name */ + size_t temp_file_name_len; /* Length of temporary file name */ + + FUNC_ENTER_STATIC + + /* Simplify intent flags for open calls */ + intent = H5F_INTENT(vdset_file); + intent &= (H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE | H5F_ACC_SWMR_READ); + + /* Copy the file name to use */ + if(NULL == (temp_file_name = H5MM_strdup(file_name))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") + temp_file_name_len = HDstrlen(temp_file_name); + + /* target file_name is an absolute pathname: see RM for detailed description */ + if(H5_CHECK_ABSOLUTE(file_name) || H5_CHECK_ABS_PATH(file_name)) { + /* Try opening file */ + if(NULL == (src_file = H5F_open(file_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, dxpl_id))) { + char *ptr; + + H5E_clear_stack(NULL); + + /* get last component of file_name */ + H5_GET_LAST_DELIMITER(file_name, ptr) + HDassert(ptr); + + /* Increment past delimiter */ + ptr++; + + /* Copy into the temp. file name */ + HDstrncpy(temp_file_name, ptr, temp_file_name_len); + temp_file_name[temp_file_name_len - 1] = '\0'; + } /* end if */ + } /* end if */ + else if(H5_CHECK_ABS_DRIVE(file_name)) { + /* Try opening file */ + if(NULL == (src_file = H5F_open(file_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, dxpl_id))) { + + H5E_clear_stack(NULL); + + /* strip "<drive-letter>:" */ + HDstrncpy(temp_file_name, &file_name[2], temp_file_name_len); + temp_file_name[temp_file_name_len - 1] = '\0'; + } /* end if */ + } /* end if */ + + /* try searching from paths set in the environment variable */ + if(src_file == NULL) { + char *env_prefix; + + if(NULL != (env_prefix = HDgetenv("HDF5_VDS_PREFIX"))) { + char *tmp_env_prefix, *saved_env; + + if(NULL == (saved_env = tmp_env_prefix = H5MM_strdup(env_prefix))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") + + while((tmp_env_prefix) && (*tmp_env_prefix)) { + char *out_prefix_name; + + out_prefix_name = H5D_getenv_prefix_name(&tmp_env_prefix/*in,out*/); + if(out_prefix_name && (*out_prefix_name)) { + if(H5D__virtual_build_name(out_prefix_name, temp_file_name, &full_name/*out*/) < 0) { + saved_env = (char *)H5MM_xfree(saved_env); + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, NULL, "can't prepend prefix to filename") + } /* end if */ + + src_file = H5F_open(full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, dxpl_id); + full_name = (char *)H5MM_xfree(full_name); + if(src_file != NULL) + break; + H5E_clear_stack(NULL); + } /* end if */ + } /* end while */ + saved_env = (char *)H5MM_xfree(saved_env); + } /* end if */ + } /* end if */ + + /* try searching from property list */ + if(src_file == NULL) { + size_t size = 0; + H5E_BEGIN_TRY { + size = H5Pget_virtual_prefix(plist_id, NULL, 0); + } H5E_END_TRY; + if(size <= 0) + my_prefix = NULL; + else { + /* Allocate a buffer to hold the filename + prefix + possibly the delimiter + terminating null byte */ + if(NULL == (my_prefix = (char *)H5MM_malloc(size + 1))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "unable to allocate prefix buffer") + if(H5Pget_virtual_prefix(plist_id, my_prefix, size+1) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get vds prefix") + if(my_prefix) { + if(H5D__virtual_build_name(my_prefix, temp_file_name, &full_name/*out*/) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, NULL, "can't prepend prefix to filename") + my_prefix = (char *)H5MM_xfree(my_prefix); + if(NULL == (src_file = H5F_open(full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, dxpl_id))) + H5E_clear_stack(NULL); + full_name = (char *)H5MM_xfree(full_name); + } + } /* end if */ + } /* end if */ + + /* try searching from main file's "extpath": see description in H5F_open() & H5_build_extpath() */ + if(src_file == NULL) { + char *vdspath; + + if(NULL != (vdspath = H5F_EXTPATH(vdset_file))) { + if(H5D__virtual_build_name(vdspath, temp_file_name, &full_name/*out*/) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, NULL, "can't prepend prefix to filename") + if(NULL == (src_file = H5F_open(full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, dxpl_id))) + H5E_clear_stack(NULL); + full_name = (char *)H5MM_xfree(full_name); + } /* end if */ + } /* end if */ + + /* try the relative file_name stored in temp_file_name */ + if(src_file == NULL) { + if(NULL == (src_file = H5F_open(temp_file_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, dxpl_id))) + H5E_clear_stack(NULL); + } /* end if */ + + /* try the 'resolved' name for the virtual file */ + if(src_file == NULL) { + char *ptr = NULL; + + /* Copy resolved file name */ + if(NULL == (actual_file_name = H5MM_strdup(H5F_ACTUAL_NAME(vdset_file)))) + HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, NULL, "can't duplicate resolved file name string") + + /* get last component of file_name */ + H5_GET_LAST_DELIMITER(actual_file_name, ptr) + if(!ptr) + HGOTO_ERROR(H5E_DATASET, H5E_CANTOPENFILE, NULL, "unable to open vds file, vds file name = '%s', temp_file_name = '%s'", file_name, temp_file_name) + + /* Truncate filename portion from actual file name path */ + *ptr = '\0'; + + /* Build new file name for the external file */ + if(H5D__virtual_build_name(actual_file_name, temp_file_name, &full_name/*out*/) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, NULL, "can't prepend prefix to filename") + actual_file_name = (char *)H5MM_xfree(actual_file_name); + + /* Try opening with the resolved name */ + if(NULL == (src_file = H5F_open(full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, dxpl_id))) + HGOTO_ERROR(H5E_DATASET, H5E_CANTOPENFILE, NULL, "unable to open vds file, vds file name = '%s', temp_file_name = '%s'", file_name, temp_file_name) + full_name = (char *)H5MM_xfree(full_name); + } /* end if */ + + /* Success */ + ret_value = src_file; +done: + if((NULL == ret_value) && src_file) + if(H5F_try_close(src_file, NULL) < 0) + HDONE_ERROR(H5E_DATASET, H5E_CANTCLOSEFILE, NULL, "can't close source file") + if(my_prefix) + my_prefix = (char *)H5MM_xfree(my_prefix); + if(full_name) + full_name = (char *)H5MM_xfree(full_name); + if(temp_file_name) + temp_file_name = (char *)H5MM_xfree(temp_file_name); + if(actual_file_name) + actual_file_name = (char *)H5MM_xfree(actual_file_name); + + FUNC_LEAVE_NOAPI(ret_value) +} /* H5D__virtual_open_file() */ + /*------------------------------------------------------------------------- * Function: H5D__virtual_open_source_dset @@ -750,9 +1000,13 @@ H5D__virtual_open_source_dset(const H5D_t *vdset, H5O_storage_virtual_srcdset_t *source_dset, hid_t dxpl_id) { H5F_t *src_file = NULL; /* Source file */ + char *vds_prefix = NULL; /* Source file vds_prefix */ hbool_t src_file_open = FALSE; /* Whether we have opened and need to close src_file */ H5G_loc_t src_root_loc; /* Object location of source file root group */ herr_t ret_value = SUCCEED; /* Return value */ + char *full_name = NULL; /* File name with prefix */ + unsigned intent; /* File access permissions */ + hid_t plist_id = -1; /* Property list pointer */ FUNC_ENTER_STATIC @@ -765,8 +1019,9 @@ H5D__virtual_open_source_dset(const H5D_t *vdset, /* Check if we need to open the source file */ if(HDstrcmp(source_dset->file_name, ".")) { - /* Open the source file */ - if(NULL == (src_file = H5F_open(source_dset->file_name, H5F_INTENT(vdset->oloc.file) & (H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE | H5F_ACC_SWMR_READ), H5P_FILE_CREATE_DEFAULT, vdset->shared->layout.storage.u.virt.source_fapl, dxpl_id))) + if((plist_id = H5D_get_access_plist(vdset)) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "Can't get access plist") + if(NULL == (src_file = H5D__virtual_open_file(plist_id, vdset->oloc.file, source_dset->file_name, vdset->shared->layout.storage.u.virt.source_fapl, dxpl_id))) H5E_clear_stack(NULL); /* Quick hack until proper support for H5Fopen with missing file is implemented */ else src_file_open = TRUE; @@ -803,6 +1058,8 @@ H5D__virtual_open_source_dset(const H5D_t *vdset, } /* end if */ done: + if(plist_id >= 0) + H5Pclose(plist_id); /* Close source file */ if(src_file_open) if(H5F_try_close(src_file, NULL) < 0) @@ -1407,7 +1664,7 @@ H5D__virtual_set_extent_unlim(const H5D_t *dset, hid_t dxpl_id) HGOTO_ERROR(H5E_DATASET, H5E_CANTCLIP, FAIL, "failed to clip unlimited selection") } /* end if */ - /* Update cached values unlim_extent_source and + /* Update cached values unlim_extent_source and * clip_size_virtual */ storage->list[i].unlim_extent_source = curr_dims[storage->list[i].unlim_dim_source]; storage->list[i].clip_size_virtual = clip_size; @@ -1559,7 +1816,7 @@ H5D__virtual_set_extent_unlim(const H5D_t *dset, hid_t dxpl_id) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to modify size of data space") /* Mark the space as dirty, for later writing to the file */ - if(H5F_INTENT(dset->oloc.file) & H5F_ACC_RDWR) + if(H5F_INTENT(dset->oloc.file) & H5F_ACC_RDWR) if(H5D__mark(dset, dxpl_id, H5D_MARK_SPACE) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "unable to mark dataspace as dirty") } /* end if */ @@ -2246,7 +2503,7 @@ H5D__virtual_pre_io(H5D_io_info_t *io_info, HGOTO_ERROR(H5E_DATASET, H5E_CLOSEERROR, FAIL, "can't close projected memory space") storage->list[i].sub_dset[j].projected_mem_space = NULL; } /* end if */ - else + else *tot_nelmts += (hsize_t)select_nelmts; } /* end if */ } /* end for */ @@ -2265,7 +2522,7 @@ H5D__virtual_pre_io(H5D_io_info_t *io_info, /* Check if anything is selected */ if(select_nelmts > (hssize_t)0) { /* Open source dataset */ - if(!storage->list[i].source_dset.dset) + if(!storage->list[i].source_dset.dset) /* Try to open dataset */ if(H5D__virtual_open_source_dset(io_info->dset, &storage->list[i], &storage->list[i].source_dset, io_info->md_dxpl_id) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTOPENOBJ, FAIL, "unable to open source dataset") @@ -2506,7 +2763,7 @@ H5D__virtual_read(H5D_io_info_t *io_info, const H5D_type_info_t *type_info, HGOTO_ERROR(H5E_DATASET, H5E_CANTCLIP, FAIL, "unable to clip fill selection") /* Write fill values to memory buffer */ - if(H5D__fill(io_info->dset->shared->dcpl_cache.fill.buf, io_info->dset->shared->type, io_info->u.rbuf, + if(H5D__fill(io_info->dset->shared->dcpl_cache.fill.buf, io_info->dset->shared->type, io_info->u.rbuf, type_info->mem_type, fill_space, io_info->md_dxpl_id) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "filling buf failed") diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h index 47f72e7..1bcadef 100644 --- a/src/H5Fprivate.h +++ b/src/H5Fprivate.h @@ -25,13 +25,13 @@ typedef struct H5F_t H5F_t; #include "H5Fpublic.h" /* Public headers needed by this file */ -#include "H5FDpublic.h" /* File drivers */ +#include "H5FDpublic.h" /* File drivers */ /* Private headers needed by this file */ #ifdef H5_HAVE_PARALLEL -#include "H5Pprivate.h" /* Property lists */ +#include "H5Pprivate.h" /* Property lists */ #endif /* H5_HAVE_PARALLEL */ -#include "H5VMprivate.h" /* Vectors and arrays */ +#include "H5VMprivate.h" /* Vectors and arrays */ /**************************/ @@ -43,68 +43,68 @@ typedef struct H5F_t H5F_t; * Currently, all file meta-data is little-endian. */ -# define INT16ENCODE(p, i) { \ - *(p) = (uint8_t)( (unsigned)(i) & 0xff); (p)++; \ - *(p) = (uint8_t)(((unsigned)(i) >> 8) & 0xff); (p)++; \ +# define INT16ENCODE(p, i) { \ + *(p) = (uint8_t)( (unsigned)(i) & 0xff); (p)++; \ + *(p) = (uint8_t)(((unsigned)(i) >> 8) & 0xff); (p)++; \ } -# define UINT16ENCODE(p, i) { \ - *(p) = (uint8_t)( (unsigned)(i) & 0xff); (p)++; \ - *(p) = (uint8_t)(((unsigned)(i) >> 8) & 0xff); (p)++; \ +# define UINT16ENCODE(p, i) { \ + *(p) = (uint8_t)( (unsigned)(i) & 0xff); (p)++; \ + *(p) = (uint8_t)(((unsigned)(i) >> 8) & 0xff); (p)++; \ } -# define INT32ENCODE(p, i) { \ - *(p) = (uint8_t)( (uint32_t)(i) & 0xff); (p)++; \ - *(p) = (uint8_t)(((uint32_t)(i) >> 8) & 0xff); (p)++; \ - *(p) = (uint8_t)(((uint32_t)(i) >> 16) & 0xff); (p)++; \ - *(p) = (uint8_t)(((uint32_t)(i) >> 24) & 0xff); (p)++; \ +# define INT32ENCODE(p, i) { \ + *(p) = (uint8_t)( (uint32_t)(i) & 0xff); (p)++; \ + *(p) = (uint8_t)(((uint32_t)(i) >> 8) & 0xff); (p)++; \ + *(p) = (uint8_t)(((uint32_t)(i) >> 16) & 0xff); (p)++; \ + *(p) = (uint8_t)(((uint32_t)(i) >> 24) & 0xff); (p)++; \ } -# define UINT32ENCODE(p, i) { \ - *(p) = (uint8_t)( (i) & 0xff); (p)++; \ - *(p) = (uint8_t)(((i) >> 8) & 0xff); (p)++; \ - *(p) = (uint8_t)(((i) >> 16) & 0xff); (p)++; \ - *(p) = (uint8_t)(((i) >> 24) & 0xff); (p)++; \ +# define UINT32ENCODE(p, i) { \ + *(p) = (uint8_t)( (i) & 0xff); (p)++; \ + *(p) = (uint8_t)(((i) >> 8) & 0xff); (p)++; \ + *(p) = (uint8_t)(((i) >> 16) & 0xff); (p)++; \ + *(p) = (uint8_t)(((i) >> 24) & 0xff); (p)++; \ } /* Encode an unsigned integer into a variable-sized buffer */ /* (Assumes that the high bits of the integer are zero) */ -# define ENCODE_VAR(p, typ, n, l) { \ - typ _n = (n); \ - size_t _i; \ - uint8_t *_p = (uint8_t*)(p); \ - \ - for(_i = 0; _i < l; _i++, _n >>= 8) \ - *_p++ = (uint8_t)(_n & 0xff); \ - (p) = (uint8_t*)(p) + l; \ +# define ENCODE_VAR(p, typ, n, l) { \ + typ _n = (n); \ + size_t _i; \ + uint8_t *_p = (uint8_t*)(p); \ + \ + for(_i = 0; _i < l; _i++, _n >>= 8) \ + *_p++ = (uint8_t)(_n & 0xff); \ + (p) = (uint8_t*)(p) + l; \ } /* Encode a 32-bit unsigned integer into a variable-sized buffer */ /* (Assumes that the high bits of the integer are zero) */ # define UINT32ENCODE_VAR(p, n, l) ENCODE_VAR(p, uint32_t, n, l) -# define INT64ENCODE(p, n) { \ - int64_t _n = (n); \ - size_t _i; \ - uint8_t *_p = (uint8_t*)(p); \ - \ - for (_i = 0; _i < sizeof(int64_t); _i++, _n >>= 8) \ - *_p++ = (uint8_t)(_n & 0xff); \ - for (/*void*/; _i < 8; _i++) \ - *_p++ = (n) < 0 ? 0xff : 0; \ - (p) = (uint8_t*)(p)+8; \ +# define INT64ENCODE(p, n) { \ + int64_t _n = (n); \ + size_t _i; \ + uint8_t *_p = (uint8_t*)(p); \ + \ + for (_i = 0; _i < sizeof(int64_t); _i++, _n >>= 8) \ + *_p++ = (uint8_t)(_n & 0xff); \ + for (/*void*/; _i < 8; _i++) \ + *_p++ = (n) < 0 ? 0xff : 0; \ + (p) = (uint8_t*)(p)+8; \ } -# define UINT64ENCODE(p, n) { \ - uint64_t _n = (n); \ - size_t _i; \ - uint8_t *_p = (uint8_t*)(p); \ - \ - for (_i = 0; _i < sizeof(uint64_t); _i++, _n >>= 8) \ - *_p++ = (uint8_t)(_n & 0xff); \ - for (/*void*/; _i < 8; _i++) \ - *_p++ = 0; \ - (p) = (uint8_t*)(p) + 8; \ +# define UINT64ENCODE(p, n) { \ + uint64_t _n = (n); \ + size_t _i; \ + uint8_t *_p = (uint8_t*)(p); \ + \ + for (_i = 0; _i < sizeof(uint64_t); _i++, _n >>= 8) \ + *_p++ = (uint8_t)(_n & 0xff); \ + for (/*void*/; _i < 8; _i++) \ + *_p++ = 0; \ + (p) = (uint8_t*)(p) + 8; \ } /* Encode a 64-bit unsigned integer into a variable-sized buffer */ @@ -113,31 +113,31 @@ typedef struct H5F_t H5F_t; /* Encode a 64-bit unsigned integer and its length into a variable-sized buffer */ /* (Assumes that the high bits of the integer are zero) */ -# define UINT64ENCODE_VARLEN(p, n) { \ - uint64_t __n = (uint64_t)(n); \ - unsigned _s = H5VM_limit_enc_size(__n); \ - \ - *(p)++ = (uint8_t)_s; \ - UINT64ENCODE_VAR(p, __n, _s); \ +# define UINT64ENCODE_VARLEN(p, n) { \ + uint64_t __n = (uint64_t)(n); \ + unsigned _s = H5VM_limit_enc_size(__n); \ + \ + *(p)++ = (uint8_t)_s; \ + UINT64ENCODE_VAR(p, __n, _s); \ } -# define H5_ENCODE_UNSIGNED(p, n) { \ - HDcompile_assert(sizeof(unsigned) == sizeof(uint32_t)); \ - UINT32ENCODE(p, n) \ +# define H5_ENCODE_UNSIGNED(p, n) { \ + HDcompile_assert(sizeof(unsigned) == sizeof(uint32_t)); \ + UINT32ENCODE(p, n) \ } /* Assumes the endianness of uint64_t is the same as double */ -# define H5_ENCODE_DOUBLE(p, n) { \ - uint64_t _n; \ - size_t _u; \ - uint8_t *_p = (uint8_t*)(p); \ - \ - HDcompile_assert(sizeof(double) == 8); \ - HDcompile_assert(sizeof(double) == sizeof(uint64_t)); \ - HDmemcpy(&_n, &n, sizeof(double)); \ - for(_u = 0; _u < sizeof(uint64_t); _u++, _n >>= 8) \ - *_p++ = (uint8_t)(_n & 0xff); \ - (p) = (uint8_t *)(p) + 8; \ +# define H5_ENCODE_DOUBLE(p, n) { \ + uint64_t _n; \ + size_t _u; \ + uint8_t *_p = (uint8_t*)(p); \ + \ + HDcompile_assert(sizeof(double) == 8); \ + HDcompile_assert(sizeof(double) == sizeof(uint64_t)); \ + HDmemcpy(&_n, &n, sizeof(double)); \ + for(_u = 0; _u < sizeof(uint64_t); _u++, _n >>= 8) \ + *_p++ = (uint8_t)(_n & 0xff); \ + (p) = (uint8_t *)(p) + 8; \ } /* DECODE converts little endian bytes pointed by p to integer values and store @@ -148,68 +148,68 @@ typedef struct H5F_t H5F_t; * correctly even if i is actually a 64bit int like in a Cray. */ -# define INT16DECODE(p, i) { \ - (i) = (int16_t)((*(p) & 0xff)); (p)++; \ +# define INT16DECODE(p, i) { \ + (i) = (int16_t)((*(p) & 0xff)); (p)++; \ (i) |= (int16_t)(((*(p) & 0xff) << 8) | \ - ((*(p) & 0x80) ? ~0xffff : 0x0)); (p)++; \ + ((*(p) & 0x80) ? ~0xffff : 0x0)); (p)++; \ } -# define UINT16DECODE(p, i) { \ - (i) = (uint16_t) (*(p) & 0xff); (p)++; \ - (i) |= (uint16_t)((*(p) & 0xff) << 8); (p)++; \ +# define UINT16DECODE(p, i) { \ + (i) = (uint16_t) (*(p) & 0xff); (p)++; \ + (i) |= (uint16_t)((*(p) & 0xff) << 8); (p)++; \ } -# define INT32DECODE(p, i) { \ - (i) = ((int32_t)(*(p) & (unsigned)0xff)); (p)++; \ - (i) |= ((int32_t)(*(p) & (unsigned)0xff) << 8); (p)++; \ - (i) |= ((int32_t)(*(p) & (unsigned)0xff) << 16); (p)++; \ +# define INT32DECODE(p, i) { \ + (i) = ((int32_t)(*(p) & (unsigned)0xff)); (p)++; \ + (i) |= ((int32_t)(*(p) & (unsigned)0xff) << 8); (p)++; \ + (i) |= ((int32_t)(*(p) & (unsigned)0xff) << 16); (p)++; \ (i) |= ((int32_t)(((*(p) & (unsigned)0xff) << 24) | \ ((*(p) & (unsigned)0x80) ? (unsigned)(~0xffffffff) : (unsigned)0x0))); (p)++; \ } -# define UINT32DECODE(p, i) { \ - (i) = (uint32_t)(*(p) & 0xff); (p)++; \ - (i) |= ((uint32_t)(*(p) & 0xff) << 8); (p)++; \ - (i) |= ((uint32_t)(*(p) & 0xff) << 16); (p)++; \ - (i) |= ((uint32_t)(*(p) & 0xff) << 24); (p)++; \ +# define UINT32DECODE(p, i) { \ + (i) = (uint32_t)(*(p) & 0xff); (p)++; \ + (i) |= ((uint32_t)(*(p) & 0xff) << 8); (p)++; \ + (i) |= ((uint32_t)(*(p) & 0xff) << 16); (p)++; \ + (i) |= ((uint32_t)(*(p) & 0xff) << 24); (p)++; \ } /* Decode a variable-sized buffer */ /* (Assumes that the high bits of the integer will be zero) */ -# define DECODE_VAR(p, n, l) { \ - size_t _i; \ - \ - n = 0; \ - (p) += l; \ - for (_i = 0; _i < l; _i++) \ - n = (n << 8) | *(--p); \ - (p) += l; \ +# define DECODE_VAR(p, n, l) { \ + size_t _i; \ + \ + n = 0; \ + (p) += l; \ + for (_i = 0; _i < l; _i++) \ + n = (n << 8) | *(--p); \ + (p) += l; \ } /* Decode a variable-sized buffer into a 32-bit unsigned integer */ /* (Assumes that the high bits of the integer will be zero) */ # define UINT32DECODE_VAR(p, n, l) DECODE_VAR(p, n, l) -# define INT64DECODE(p, n) { \ - /* WE DON'T CHECK FOR OVERFLOW! */ \ - size_t _i; \ - \ - n = 0; \ - (p) += 8; \ - for (_i = 0; _i < sizeof(int64_t); _i++) \ - n = (n << 8) | *(--p); \ - (p) += 8; \ +# define INT64DECODE(p, n) { \ + /* WE DON'T CHECK FOR OVERFLOW! */ \ + size_t _i; \ + \ + n = 0; \ + (p) += 8; \ + for (_i = 0; _i < sizeof(int64_t); _i++) \ + n = (n << 8) | *(--p); \ + (p) += 8; \ } -# define UINT64DECODE(p, n) { \ - /* WE DON'T CHECK FOR OVERFLOW! */ \ - size_t _i; \ - \ - n = 0; \ - (p) += 8; \ - for (_i = 0; _i < sizeof(uint64_t); _i++) \ - n = (n << 8) | *(--p); \ - (p) += 8; \ +# define UINT64DECODE(p, n) { \ + /* WE DON'T CHECK FOR OVERFLOW! */ \ + size_t _i; \ + \ + n = 0; \ + (p) += 8; \ + for (_i = 0; _i < sizeof(uint64_t); _i++) \ + n = (n << 8) | *(--p); \ + (p) += 8; \ } /* Decode a variable-sized buffer into a 64-bit unsigned integer */ @@ -218,58 +218,58 @@ typedef struct H5F_t H5F_t; /* Decode a 64-bit unsigned integer and its length from a variable-sized buffer */ /* (Assumes that the high bits of the integer will be zero) */ -# define UINT64DECODE_VARLEN(p, n) { \ - unsigned _s = *(p)++; \ - \ - UINT64DECODE_VAR(p, n, _s); \ +# define UINT64DECODE_VARLEN(p, n) { \ + unsigned _s = *(p)++; \ + \ + UINT64DECODE_VAR(p, n, _s); \ } -# define H5_DECODE_UNSIGNED(p, n) { \ - HDcompile_assert(sizeof(unsigned) == sizeof(uint32_t)); \ - UINT32DECODE(p, n) \ +# define H5_DECODE_UNSIGNED(p, n) { \ + HDcompile_assert(sizeof(unsigned) == sizeof(uint32_t)); \ + UINT32DECODE(p, n) \ } /* Assumes the endianness of uint64_t is the same as double */ -# define H5_DECODE_DOUBLE(p, n) { \ - uint64_t _n; \ - size_t _u; \ - \ - HDcompile_assert(sizeof(double) == 8); \ - HDcompile_assert(sizeof(double) == sizeof(uint64_t)); \ - _n = 0; \ - (p) += 8; \ - for(_u = 0; _u < sizeof(uint64_t); _u++) \ - _n = (_n << 8) | *(--p); \ - HDmemcpy(&(n), &_n, sizeof(double)); \ - (p) += 8; \ +# define H5_DECODE_DOUBLE(p, n) { \ + uint64_t _n; \ + size_t _u; \ + \ + HDcompile_assert(sizeof(double) == 8); \ + HDcompile_assert(sizeof(double) == sizeof(uint64_t)); \ + _n = 0; \ + (p) += 8; \ + for(_u = 0; _u < sizeof(uint64_t); _u++) \ + _n = (_n << 8) | *(--p); \ + HDmemcpy(&(n), &_n, sizeof(double)); \ + (p) += 8; \ } /* Address-related macros */ -#define H5F_addr_overflow(X,Z) (HADDR_UNDEF==(X) || \ - HADDR_UNDEF==(X)+(haddr_t)(Z) || \ - (X)+(haddr_t)(Z)<(X)) -#define H5F_addr_defined(X) ((X)!=HADDR_UNDEF) +#define H5F_addr_overflow(X,Z) (HADDR_UNDEF==(X) || \ + HADDR_UNDEF==(X)+(haddr_t)(Z) || \ + (X)+(haddr_t)(Z)<(X)) +#define H5F_addr_defined(X) ((X)!=HADDR_UNDEF) /* The H5F_addr_eq() macro guarantees that Y is not HADDR_UNDEF by making * certain that X is not HADDR_UNDEF and then checking that X equals Y */ -#define H5F_addr_eq(X,Y) ((X)!=HADDR_UNDEF && \ - (X)==(Y)) -#define H5F_addr_ne(X,Y) (!H5F_addr_eq((X),(Y))) -#define H5F_addr_lt(X,Y) ((X)!=HADDR_UNDEF && \ - (Y)!=HADDR_UNDEF && \ - (X)<(Y)) -#define H5F_addr_le(X,Y) ((X)!=HADDR_UNDEF && \ - (Y)!=HADDR_UNDEF && \ - (X)<=(Y)) -#define H5F_addr_gt(X,Y) ((X)!=HADDR_UNDEF && \ - (Y)!=HADDR_UNDEF && \ - (X)>(Y)) -#define H5F_addr_ge(X,Y) ((X)!=HADDR_UNDEF && \ - (Y)!=HADDR_UNDEF && \ - (X)>=(Y)) -#define H5F_addr_cmp(X,Y) (H5F_addr_eq((X), (Y)) ? 0 : \ - (H5F_addr_lt((X), (Y)) ? -1 : 1)) -#define H5F_addr_pow2(N) ((haddr_t)1<<(N)) +#define H5F_addr_eq(X,Y) ((X)!=HADDR_UNDEF && \ + (X)==(Y)) +#define H5F_addr_ne(X,Y) (!H5F_addr_eq((X),(Y))) +#define H5F_addr_lt(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ + (X)<(Y)) +#define H5F_addr_le(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ + (X)<=(Y)) +#define H5F_addr_gt(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ + (X)>(Y)) +#define H5F_addr_ge(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ + (X)>=(Y)) +#define H5F_addr_cmp(X,Y) (H5F_addr_eq((X), (Y)) ? 0 : \ + (H5F_addr_lt((X), (Y)) ? -1 : 1)) +#define H5F_addr_pow2(N) ((haddr_t)1<<(N)) #define H5F_addr_overlap(O1,L1,O2,L2) (((O1) < (O2) && ((O1) + (L1)) > (O2)) || \ ((O1) >= (O2) && (O1) < ((O2) + (L2)))) @@ -294,7 +294,7 @@ typedef struct H5F_t H5F_t; #define H5F_BASE_ADDR(F) ((F)->shared->sblock->base_addr) #define H5F_SYM_LEAF_K(F) ((F)->shared->sblock->sym_leaf_k) #define H5F_KVALUE(F,T) ((F)->shared->sblock->btree_k[(T)->id]) -#define H5F_NREFS(F) ((F)->shared->nrefs) +#define H5F_NREFS(F) ((F)->shared->nrefs) #define H5F_SIZEOF_ADDR(F) ((F)->shared->sizeof_addr) #define H5F_SIZEOF_SIZE(F) ((F)->shared->sizeof_size) #define H5F_SOHM_ADDR(F) ((F)->shared->sohm_addr) @@ -326,8 +326,8 @@ typedef struct H5F_t H5F_t; #define H5F_USE_MDC_LOGGING(F) ((F)->shared->use_mdc_logging) #define H5F_START_MDC_LOG_ON_ACCESS(F) ((F)->shared->start_mdc_log_on_access) #define H5F_MDC_LOG_LOCATION(F) ((F)->shared->mdc_log_location) -#define H5F_ALIGNMENT(F) ((F)->shared->alignment) -#define H5F_THRESHOLD(F) ((F)->shared->threshold) +#define H5F_ALIGNMENT(F) ((F)->shared->alignment) +#define H5F_THRESHOLD(F) ((F)->shared->threshold) #define H5F_PGEND_META_THRES(F) ((F)->shared->fs.pgend_meta_thres) #define H5F_POINT_OF_NO_RETURN(F) ((F)->shared->fs.point_of_no_return) #define H5F_FIRST_ALLOC_DEALLOC(F) ((F)->shared->first_alloc_dealloc) @@ -352,7 +352,7 @@ typedef struct H5F_t H5F_t; #define H5F_BASE_ADDR(F) (H5F_get_base_addr(F)) #define H5F_SYM_LEAF_K(F) (H5F_sym_leaf_k(F)) #define H5F_KVALUE(F,T) (H5F_Kvalue(F,T)) -#define H5F_NREFS(F) (H5F_get_nrefs(F)) +#define H5F_NREFS(F) (H5F_get_nrefs(F)) #define H5F_SIZEOF_ADDR(F) (H5F_sizeof_addr(F)) #define H5F_SIZEOF_SIZE(F) (H5F_sizeof_size(F)) #define H5F_SOHM_ADDR(F) (H5F_get_sohm_addr(F)) @@ -384,8 +384,8 @@ typedef struct H5F_t H5F_t; #define H5F_USE_MDC_LOGGING(F) (H5F_use_mdc_logging(F)) #define H5F_START_MDC_LOG_ON_ACCESS(F) (H5F_start_mdc_log_on_access(F)) #define H5F_MDC_LOG_LOCATION(F) (H5F_mdc_log_location(F)) -#define H5F_ALIGNMENT(F) (H5F_get_alignment(F)) -#define H5F_THRESHOLD(F) (H5F_get_threshold(F)) +#define H5F_ALIGNMENT(F) (H5F_get_alignment(F)) +#define H5F_THRESHOLD(F) (H5F_get_threshold(F)) #define H5F_PGEND_META_THRES(F) (H5F_get_pgend_meta_thres(F)) #define H5F_POINT_OF_NO_RETURN(F) (H5F_get_point_of_no_return(F)) #define H5F_FIRST_ALLOC_DEALLOC(F) (H5F_get_first_alloc_dealloc(F)) @@ -394,32 +394,32 @@ typedef struct H5F_t H5F_t; /* Macros to encode/decode offset/length's for storing in the file */ -#define H5F_ENCODE_OFFSET(f,p,o) switch(H5F_SIZEOF_ADDR(f)) { \ - case 4: UINT32ENCODE(p,o); break; \ - case 8: UINT64ENCODE(p,o); break; \ - case 2: UINT16ENCODE(p,o); break; \ +#define H5F_ENCODE_OFFSET(f,p,o) switch(H5F_SIZEOF_ADDR(f)) { \ + case 4: UINT32ENCODE(p,o); break; \ + case 8: UINT64ENCODE(p,o); break; \ + case 2: UINT16ENCODE(p,o); break; \ } -#define H5F_DECODE_OFFSET(f,p,o) switch (H5F_SIZEOF_ADDR (f)) { \ - case 4: UINT32DECODE(p, o); break; \ - case 8: UINT64DECODE(p, o); break; \ - case 2: UINT16DECODE(p, o); break; \ +#define H5F_DECODE_OFFSET(f,p,o) switch (H5F_SIZEOF_ADDR (f)) { \ + case 4: UINT32DECODE(p, o); break; \ + case 8: UINT64DECODE(p, o); break; \ + case 2: UINT16DECODE(p, o); break; \ } -#define H5F_ENCODE_LENGTH_LEN(p,l,s) switch(s) { \ - case 4: UINT32ENCODE(p,l); break; \ - case 8: UINT64ENCODE(p,l); break; \ - case 2: UINT16ENCODE(p,l); break; \ - default: HDassert("bad sizeof size" && 0); \ +#define H5F_ENCODE_LENGTH_LEN(p,l,s) switch(s) { \ + case 4: UINT32ENCODE(p,l); break; \ + case 8: UINT64ENCODE(p,l); break; \ + case 2: UINT16ENCODE(p,l); break; \ + default: HDassert("bad sizeof size" && 0); \ } #define H5F_ENCODE_LENGTH(f,p,l) H5F_ENCODE_LENGTH_LEN(p,l,H5F_SIZEOF_SIZE(f)) -#define H5F_DECODE_LENGTH_LEN(p,l,s) switch(s) { \ - case 4: UINT32DECODE(p,l); break; \ - case 8: UINT64DECODE(p,l); break; \ - case 2: UINT16DECODE(p,l); break; \ - default: HDassert("bad sizeof size" && 0); \ +#define H5F_DECODE_LENGTH_LEN(p,l,s) switch(s) { \ + case 4: UINT32DECODE(p,l); break; \ + case 8: UINT64DECODE(p,l); break; \ + case 2: UINT16DECODE(p,l); break; \ + default: HDassert("bad sizeof size" && 0); \ } #define H5F_DECODE_LENGTH(f,p,l) H5F_DECODE_LENGTH_LEN(p,l,H5F_SIZEOF_SIZE(f)) @@ -429,13 +429,13 @@ typedef struct H5F_t H5F_t; * with. */ #if (H5_SIZEOF_SIZE_T >= H5_SIZEOF_OFF_T) -# define H5F_OVERFLOW_SIZET2OFFT(X) \ +# define H5F_OVERFLOW_SIZET2OFFT(X) \ ((size_t)(X)>=(size_t)((size_t)1<<(8*sizeof(HDoff_t)-1))) #else # define H5F_OVERFLOW_SIZET2OFFT(X) 0 #endif #if (H5_SIZEOF_HSIZE_T >= H5_SIZEOF_OFF_T) -# define H5F_OVERFLOW_HSIZET2OFFT(X) \ +# define H5F_OVERFLOW_HSIZET2OFFT(X) \ ((hsize_t)(X) >= (hsize_t)((hsize_t)1 << (8 * sizeof(HDoff_t) - 1))) #else # define H5F_OVERFLOW_HSIZET2OFFT(X) 0 @@ -463,14 +463,14 @@ typedef struct H5F_t H5F_t; #define H5F_CRT_SHMSG_LIST_MAX_NAME "shmsg_list_max" /* Shared message list maximum size */ #define H5F_CRT_SHMSG_BTREE_MIN_NAME "shmsg_btree_min" /* Shared message B-tree minimum size */ #define H5F_CRT_FILE_SPACE_STRATEGY_NAME "file_space_strategy" /* File space handling strategy */ -#define H5F_CRT_FREE_SPACE_PERSIST_NAME "free_space_persist" /* Free-space persisting status */ +#define H5F_CRT_FREE_SPACE_PERSIST_NAME "free_space_persist" /* Free-space persisting status */ #define H5F_CRT_FREE_SPACE_THRESHOLD_NAME "free_space_threshold" /* Free space section threshold */ #define H5F_CRT_FILE_SPACE_PAGE_SIZE_NAME "file_space_page_size" /* File space page size */ /* ========= File Access properties ============ */ -#define H5F_ACS_META_CACHE_INIT_CONFIG_NAME "mdc_initCacheCfg" /* Initial metadata cache resize configuration */ +#define H5F_ACS_META_CACHE_INIT_CONFIG_NAME "mdc_initCacheCfg" /* Initial metadata cache resize configuration */ #define H5F_ACS_DATA_CACHE_NUM_SLOTS_NAME "rdcc_nslots" /* Size of raw data chunk cache(slots) */ #define H5F_ACS_DATA_CACHE_BYTE_SIZE_NAME "rdcc_nbytes" /* Size of raw data chunk cache(bytes) */ #define H5F_ACS_PREEMPT_READ_CHUNKS_NAME "rdcc_w0" /* Preemption read chunks first */ @@ -489,7 +489,7 @@ typedef struct H5F_t H5F_t; #define H5F_ACS_LATEST_FORMAT_NAME "latest_format" /* 'Use latest format version' flag */ #define H5F_ACS_WANT_POSIX_FD_NAME "want_posix_fd" /* Internal: query the file descriptor from the core VFD, instead of the memory address */ #define H5F_ACS_METADATA_READ_ATTEMPTS_NAME "metadata_read_attempts" /* # of metadata read attempts */ -#define H5F_ACS_OBJECT_FLUSH_CB_NAME "object_flush_cb" /* Object flush callback */ +#define H5F_ACS_OBJECT_FLUSH_CB_NAME "object_flush_cb" /* Object flush callback */ #define H5F_ACS_EFC_SIZE_NAME "efc_size" /* Size of external file cache */ #define H5F_ACS_FILE_IMAGE_INFO_NAME "file_image_info" /* struct containing initial file image and callback info */ #define H5F_ACS_CLEAR_STATUS_FLAGS_NAME "clear_status_flags" /* Whether to clear superblock status_flags (private property only used by h5clear) */ @@ -506,7 +506,7 @@ typedef struct H5F_t H5F_t; #define H5F_ACS_PAGE_BUFFER_MIN_RAW_PERC_NAME "page_buffer_min_raw_perc" /* the min raw data percentage for the page buffer cache */ /* ======================== File Mount properties ====================*/ -#define H5F_MNT_SYM_LOCAL_NAME "local" /* Whether absolute symlinks local to file. */ +#define H5F_MNT_SYM_LOCAL_NAME "local" /* Whether absolute symlinks local to file. */ #ifdef H5_HAVE_PARALLEL @@ -515,20 +515,20 @@ typedef struct H5F_t H5F_t; #endif /* H5_HAVE_PARALLEL */ /* Define the HDF5 file signature */ -#define H5F_SIGNATURE "\211HDF\r\n\032\n" +#define H5F_SIGNATURE "\211HDF\r\n\032\n" #define H5F_SIGNATURE_LEN 8 /* Version #'s of the major components of the file format */ -#define HDF5_SUPERBLOCK_VERSION_DEF 0 /* The default super block format */ -#define HDF5_SUPERBLOCK_VERSION_1 1 /* Version with non-default B-tree 'K' value */ -#define HDF5_SUPERBLOCK_VERSION_2 2 /* Revised version with superblock extension and checksum */ -#define HDF5_SUPERBLOCK_VERSION_3 3 /* With file locking and consistency flags (at least this version for SWMR support) */ -#define HDF5_SUPERBLOCK_VERSION_LATEST HDF5_SUPERBLOCK_VERSION_3 /* The maximum super block format */ +#define HDF5_SUPERBLOCK_VERSION_DEF 0 /* The default super block format */ +#define HDF5_SUPERBLOCK_VERSION_1 1 /* Version with non-default B-tree 'K' value */ +#define HDF5_SUPERBLOCK_VERSION_2 2 /* Revised version with superblock extension and checksum */ +#define HDF5_SUPERBLOCK_VERSION_3 3 /* With file locking and consistency flags (at least this version for SWMR support) */ +#define HDF5_SUPERBLOCK_VERSION_LATEST HDF5_SUPERBLOCK_VERSION_3 /* The maximum super block format */ #define HDF5_SUPERBLOCK_VERSION_V18_LATEST HDF5_SUPERBLOCK_VERSION_2 /* The latest superblock version for v18 */ -#define HDF5_FREESPACE_VERSION 0 /* of the Free-Space Info */ -#define HDF5_OBJECTDIR_VERSION 0 /* of the Object Directory format */ -#define HDF5_SHAREDHEADER_VERSION 0 /* of the Shared-Header Info */ -#define HDF5_DRIVERINFO_VERSION_0 0 /* of the Driver Information Block*/ +#define HDF5_FREESPACE_VERSION 0 /* of the Free-Space Info */ +#define HDF5_OBJECTDIR_VERSION 0 /* of the Object Directory format */ +#define HDF5_SHAREDHEADER_VERSION 0 /* of the Shared-Header Info */ +#define HDF5_DRIVERINFO_VERSION_0 0 /* of the Driver Information Block*/ /* B-tree internal 'K' values */ #define HDF5_BTREE_SNODE_IK_DEF 16 @@ -538,54 +538,54 @@ typedef struct H5F_t H5F_t; if it is changed, the code must compensate. -QAK */ -#define HDF5_BTREE_IK_MAX_ENTRIES 65536 /* 2^16 - 2 bytes for storing entries (children) */ - /* See format specification on version 1 B-trees */ +#define HDF5_BTREE_IK_MAX_ENTRIES 65536 /* 2^16 - 2 bytes for storing entries (children) */ + /* See format specification on version 1 B-trees */ /* Default file space handling strategy */ -#define H5F_FILE_SPACE_STRATEGY_DEF H5F_FSPACE_STRATEGY_FSM_AGGR +#define H5F_FILE_SPACE_STRATEGY_DEF H5F_FSPACE_STRATEGY_FSM_AGGR /* Default free space section threshold used by free-space managers */ -#define H5F_FREE_SPACE_PERSIST_DEF FALSE +#define H5F_FREE_SPACE_PERSIST_DEF FALSE /* Default free space section threshold used by free-space managers */ -#define H5F_FREE_SPACE_THRESHOLD_DEF 1 +#define H5F_FREE_SPACE_THRESHOLD_DEF 1 /* For paged aggregation: default file space page size when not set */ -#define H5F_FILE_SPACE_PAGE_SIZE_DEF 4096 +#define H5F_FILE_SPACE_PAGE_SIZE_DEF 4096 /* For paged aggregation: minimum value for file space page size */ -#define H5F_FILE_SPACE_PAGE_SIZE_MIN 512 +#define H5F_FILE_SPACE_PAGE_SIZE_MIN 512 /* For paged aggregation: maxiumum value for file space page size: 1 gigabyte */ -#define H5F_FILE_SPACE_PAGE_SIZE_MAX 1024*1024*1024 +#define H5F_FILE_SPACE_PAGE_SIZE_MAX 1024*1024*1024 /* For paged aggregation: drop free-space with size <= this threshold for small meta section */ #define H5F_FILE_SPACE_PGEND_META_THRES 0 /* Default for threshold for alignment (can be set via H5Pset_alignment()) */ -#define H5F_ALIGN_DEF 1 +#define H5F_ALIGN_DEF 1 /* Default for alignment (can be set via H5Pset_alignment()) */ -#define H5F_ALIGN_THRHD_DEF 1 +#define H5F_ALIGN_THRHD_DEF 1 /* Default size for meta data aggregation block (can be set via H5Pset_meta_block_size()) */ -#define H5F_META_BLOCK_SIZE_DEF 2048 +#define H5F_META_BLOCK_SIZE_DEF 2048 /* Default size for small data aggregation block (can be set via H5Pset_small_data_block_size()) */ -#define H5F_SDATA_BLOCK_SIZE_DEF 2048 +#define H5F_SDATA_BLOCK_SIZE_DEF 2048 /* Check for file using paged aggregation */ #define H5F_PAGED_AGGR(F) (F->shared->fs_strategy == H5F_FSPACE_STRATEGY_PAGE && F->shared->fs_page_size) /* Metadata read attempt values */ -#define H5F_METADATA_READ_ATTEMPTS 1 /* Default # of read attempts for non-SWMR access */ -#define H5F_SWMR_METADATA_READ_ATTEMPTS 100 /* Default # of read attempts for SWMR access */ +#define H5F_METADATA_READ_ATTEMPTS 1 /* Default # of read attempts for non-SWMR access */ +#define H5F_SWMR_METADATA_READ_ATTEMPTS 100 /* Default # of read attempts for SWMR access */ /* Macros to define signatures of all objects in the file */ /* Size of signature information (on disk) */ /* (all on-disk signatures should be this length) */ -#define H5_SIZEOF_MAGIC 4 +#define H5_SIZEOF_MAGIC 4 /* Size of checksum information (on disk) */ /* (all on-disk checksums should be this length) */ -#define H5_SIZEOF_CHKSUM 4 +#define H5_SIZEOF_CHKSUM 4 /* v1 B-tree node signature */ #define H5B_MAGIC "TREE" @@ -707,11 +707,11 @@ typedef enum H5F_fs_state_t { typedef enum H5F_mem_page_t { H5F_MEM_PAGE_DEFAULT = 0, /* Not used */ H5F_MEM_PAGE_SUPER = 1, - H5F_MEM_PAGE_BTREE = 2, - H5F_MEM_PAGE_DRAW = 3, - H5F_MEM_PAGE_GHEAP = 4, - H5F_MEM_PAGE_LHEAP = 5, - H5F_MEM_PAGE_OHDR = 6, + H5F_MEM_PAGE_BTREE = 2, + H5F_MEM_PAGE_DRAW = 3, + H5F_MEM_PAGE_GHEAP = 4, + H5F_MEM_PAGE_LHEAP = 5, + H5F_MEM_PAGE_OHDR = 6, H5F_MEM_PAGE_LARGE_SUPER = 7, H5F_MEM_PAGE_LARGE_BTREE = 8, H5F_MEM_PAGE_LARGE_DRAW = 9, diff --git a/src/H5Fquery.c b/src/H5Fquery.c index 26701b8..b7fa4f0 100644 --- a/src/H5Fquery.c +++ b/src/H5Fquery.c @@ -144,7 +144,7 @@ H5F_get_actual_name(const H5F_t *f) * Function: H5F_get_extpath * * Purpose: Retrieve the file's 'extpath' flags - * This is used by H5L_extern_traverse() and H5D_build_extfile_prefix() to retrieve the main file's location + * This is used by H5L_extern_traverse() and H5D_build_file_prefix() to retrieve the main file's location * when searching the target file. * * Return: 'extpath' on success/abort on failure (shouldn't fail) diff --git a/src/H5Pdapl.c b/src/H5Pdapl.c index b72fa58..ad2ae4c 100644 --- a/src/H5Pdapl.c +++ b/src/H5Pdapl.c @@ -71,6 +71,17 @@ #define H5D_ACS_VDS_PRINTF_GAP_DEF (hsize_t)0 #define H5D_ACS_VDS_PRINTF_GAP_ENC H5P__encode_hsize_t #define H5D_ACS_VDS_PRINTF_GAP_DEC H5P__decode_hsize_t +/* Definitions for VDS file prefix */ +#define H5D_ACS_VDS_PREFIX_SIZE sizeof(char *) +#define H5D_ACS_VDS_PREFIX_DEF NULL /*default is no prefix */ +#define H5D_ACS_VDS_PREFIX_SET H5P__dapl_vds_file_pref_set +#define H5D_ACS_VDS_PREFIX_GET H5P__dapl_vds_file_pref_get +#define H5D_ACS_VDS_PREFIX_ENC H5P__dapl_vds_file_pref_enc +#define H5D_ACS_VDS_PREFIX_DEC H5P__dapl_vds_file_pref_dec +#define H5D_ACS_VDS_PREFIX_DEL H5P__dapl_vds_file_pref_del +#define H5D_ACS_VDS_PREFIX_COPY H5P__dapl_vds_file_pref_copy +#define H5D_ACS_VDS_PREFIX_CMP H5P__dapl_vds_file_pref_cmp +#define H5D_ACS_VDS_PREFIX_CLOSE H5P__dapl_vds_file_pref_close /* Definition for append flush */ #define H5D_ACS_APPEND_FLUSH_SIZE sizeof(H5D_append_flush_t) #define H5D_ACS_APPEND_FLUSH_DEF {0,{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},NULL,NULL} @@ -112,6 +123,14 @@ static herr_t H5P__decode_chunk_cache_nbytes(const void **_pp, void *_value); /* Property list callbacks */ static herr_t H5P__dacc_vds_view_enc(const void *value, void **pp, size_t *size, void *udata); static herr_t H5P__dacc_vds_view_dec(const void **pp, void *value); +static herr_t H5P__dapl_vds_file_pref_set(hid_t prop_id, const char* name, size_t size, void* value); +static herr_t H5P__dapl_vds_file_pref_get(hid_t prop_id, const char* name, size_t size, void* value); +static herr_t H5P__dapl_vds_file_pref_enc(const void *value, void **_pp, size_t *size); +static herr_t H5P__dapl_vds_file_pref_dec(const void **_pp, void *value); +static herr_t H5P__dapl_vds_file_pref_del(hid_t prop_id, const char* name, size_t size, void* value); +static herr_t H5P__dapl_vds_file_pref_copy(const char* name, size_t size, void* value); +static int H5P__dapl_vds_file_pref_cmp(const void *value1, const void *value2, size_t size); +static herr_t H5P__dapl_vds_file_pref_close(const char* name, size_t size, void* value); /* Property list callbacks */ static herr_t H5P__dapl_efile_pref_set(hid_t prop_id, const char* name, size_t size, void* value); @@ -160,6 +179,7 @@ const H5P_libclass_t H5P_CLS_DACC[1] = {{ /* Property value defaults */ static const H5D_append_flush_t H5D_def_append_flush_g = H5D_ACS_APPEND_FLUSH_DEF; /* Default setting for append flush */ static const char *H5D_def_efile_prefix_g = H5D_ACS_EFILE_PREFIX_DEF; /* Default external file prefix string */ +static const char *H5D_def_vds_prefix_g = H5D_ACS_VDS_PREFIX_DEF; /* Default vds prefix string */ /*------------------------------------------------------------------------- @@ -210,6 +230,12 @@ H5P__dacc_reg_prop(H5P_genclass_t *pclass) NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") + /* Register property for vds prefix */ + if(H5P_register_real(pclass, H5D_ACS_VDS_PREFIX_NAME, H5D_ACS_VDS_PREFIX_SIZE, &H5D_def_vds_prefix_g, + NULL, H5D_ACS_VDS_PREFIX_SET, H5D_ACS_VDS_PREFIX_GET, H5D_ACS_VDS_PREFIX_ENC, H5D_ACS_VDS_PREFIX_DEC, + H5D_ACS_VDS_PREFIX_DEL, H5D_ACS_VDS_PREFIX_COPY, H5D_ACS_VDS_PREFIX_CMP, H5D_ACS_VDS_PREFIX_CLOSE) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") + /* Register info for append flush */ /* (Note: this property should not have an encode/decode callback -QAK) */ if(H5P_register_real(pclass, H5D_ACS_APPEND_FLUSH_NAME, H5D_ACS_APPEND_FLUSH_SIZE, &H5D_def_append_flush_g, @@ -226,6 +252,254 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5P__dacc_reg_prop() */ + +/*------------------------------------------------------------------------- + * Function: H5P__dapl_vds_file_pref_set + * + * Purpose: Copies a vds file prefix property when it's set + * for a property list + * + * Return: SUCCEED/FAIL + *------------------------------------------------------------------------- + */ +static herr_t +H5P__dapl_vds_file_pref_set(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name, + size_t H5_ATTR_UNUSED size, void *value) +{ + FUNC_ENTER_STATIC_NOERR + + /* Sanity check */ + HDassert(value); + + /* Copy the prefix */ + *(char **)value = H5MM_xstrdup(*(const char **)value); + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__dapl_vds_file_pref_set() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__dapl_vds_file_pref_get + * + * Purpose: Copies a vds file prefix property when it's retrieved + * from a property list + * + * Return: SUCCEED/FAIL + *------------------------------------------------------------------------- + */ +static herr_t +H5P__dapl_vds_file_pref_get(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name, + size_t H5_ATTR_UNUSED size, void *value) +{ + FUNC_ENTER_STATIC_NOERR + + /* Sanity check */ + HDassert(value); + + /* Copy the prefix */ + *(char **)value = H5MM_xstrdup(*(const char **)value); + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__dapl_vds_file_pref_get() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__dapl_vds_file_pref_enc + * + * Purpose: Callback routine which is called whenever the vds file flags + * property in the dataset access property list is + * encoded. + * + * Return: SUCCEED/FAIL + *------------------------------------------------------------------------- + */ +static herr_t +H5P__dapl_vds_file_pref_enc(const void *value, void **_pp, size_t *size) +{ + const char *vds_file_pref = *(const char * const *)value; + uint8_t **pp = (uint8_t **)_pp; + size_t len = 0; + uint64_t enc_value; + unsigned enc_size; + + FUNC_ENTER_NOAPI_NOINIT_NOERR + + HDcompile_assert(sizeof(size_t) <= sizeof(uint64_t)); + + /* calculate prefix length */ + if(NULL != vds_file_pref) + len = HDstrlen(vds_file_pref); + + enc_value = (uint64_t)len; + enc_size = H5VM_limit_enc_size(enc_value); + HDassert(enc_size < 256); + + if(NULL != *pp) { + /* encode the length of the prefix */ + *(*pp)++ = (uint8_t)enc_size; + UINT64ENCODE_VAR(*pp, enc_value, enc_size); + + /* encode the prefix */ + if(NULL != vds_file_pref) { + HDmemcpy(*(char **)pp, vds_file_pref, len); + *pp += len; + } /* end if */ + } /* end if */ + + *size += (1 + enc_size); + if(NULL != vds_file_pref) + *size += len; + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__dapl_vds_file_pref_enc() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__dapl_vds_file_pref_dec + * + * Purpose: Callback routine which is called whenever the vds file prefix + * property in the dataset access property list is + * decoded. + * + * Return: SUCCEED/FAIL + *------------------------------------------------------------------------- + */ +static herr_t +H5P__dapl_vds_file_pref_dec(const void **_pp, void *_value) +{ + char **vds_file_pref = (char **)_value; + const uint8_t **pp = (const uint8_t **)_pp; + size_t len; + uint64_t enc_value; /* Decoded property value */ + unsigned enc_size; /* Size of encoded property */ + herr_t ret_value = SUCCEED; + + FUNC_ENTER_NOAPI_NOINIT + + HDassert(pp); + HDassert(*pp); + HDassert(vds_file_pref); + HDcompile_assert(sizeof(size_t) <= sizeof(uint64_t)); + + /* Decode the size */ + enc_size = *(*pp)++; + HDassert(enc_size < 256); + + /* Decode the value */ + UINT64DECODE_VAR(*pp, enc_value, enc_size); + len = (size_t)enc_value; + + if(0 != len) { + /* Make a copy of the user's prefix string */ + if(NULL == (*vds_file_pref = (char *)H5MM_malloc(len + 1))) + HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, FAIL, "memory allocation failed for prefix") + HDstrncpy(*vds_file_pref, *(const char **)pp, len); + (*vds_file_pref)[len] = '\0'; + + *pp += len; + } /* end if */ + else + *vds_file_pref = NULL; + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P__dapl_vds_file_pref_dec() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__dapl_vds_file_pref_del + * + * Purpose: Frees memory used to store the vds file prefix string + * + * Return: SUCCEED (Can't fail) + *------------------------------------------------------------------------- + */ +static herr_t +H5P__dapl_vds_file_pref_del(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name, + size_t H5_ATTR_UNUSED size, void *value) +{ + FUNC_ENTER_NOAPI_NOINIT_NOERR + + HDassert(value); + + H5MM_xfree(*(void **)value); + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__dapl_vds_file_pref_del() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__dapl_vds_file_pref_copy + * + * Purpose: Creates a copy of the vds file prefix string + * + * Return: SUCCEED/FAIL + *------------------------------------------------------------------------- + */ +static herr_t +H5P__dapl_vds_file_pref_copy(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value) +{ + FUNC_ENTER_NOAPI_NOINIT_NOERR + + HDassert(value); + + *(char **)value = H5MM_xstrdup(*(const char **)value); + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__dapl_vds_file_pref_copy() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__dapl_vds_file_pref_cmp + * + * Purpose: Callback routine which is called whenever the vds file prefix + * property in the dataset creation property list is + * compared. + * + * Return: zero if VALUE1 and VALUE2 are equal, non zero otherwise. + *------------------------------------------------------------------------- + */ +static int +H5P__dapl_vds_file_pref_cmp(const void *value1, const void *value2, size_t H5_ATTR_UNUSED size) +{ + const char *pref1 = *(const char * const *)value1; + const char *pref2 = *(const char * const *)value2; + int ret_value = 0; + + FUNC_ENTER_NOAPI_NOINIT_NOERR + + if(NULL == pref1 && NULL != pref2) + HGOTO_DONE(1); + if(NULL != pref1 && NULL == pref2) + HGOTO_DONE(-1); + if(NULL != pref1 && NULL != pref2) + ret_value = HDstrcmp(pref1, pref2); + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P__dapl_vds_file_pref_cmp() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__dapl_vds_file_pref_close + * + * Purpose: Frees memory used to store the vds file prefix string + * + * Return: SUCCEED/FAIL + *------------------------------------------------------------------------- + */ +static herr_t +H5P__dapl_vds_file_pref_close(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value) +{ + FUNC_ENTER_NOAPI_NOINIT_NOERR + + HDassert(value); + + H5MM_xfree(*(void **)value); + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__dapl_vds_file_pref_close() */ + /*------------------------------------------------------------------------- * Function: H5P__dapl_efile_pref_set @@ -1220,3 +1494,95 @@ done: FUNC_LEAVE_API(ret_value) } /* end H5Pget_efile_prefix() */ + +/*------------------------------------------------------------------------- + * Function: H5Pset_virtual_prefix + * + * Purpose: Set a prefix to be applied to the path of any vds files + * traversed. + * + * If the prefix starts with ${ORIGIN}, this will be replaced by + * the absolute path of the directory of the HDF5 file containing + * the dataset. + * + * If the prefix is ".", no prefix will be applied. + * + * This property can be overwritten by the environment variable + * HDF5_VDS_PREFIX. + * + * Return: Non-negative on success/Negative on failure + *------------------------------------------------------------------------- + */ +herr_t +H5Pset_virtual_prefix(hid_t plist_id, const char *prefix) +{ + H5P_genplist_t *plist; /* Property list pointer */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_API(FAIL) + H5TRACE2("e", "i*s", plist_id, prefix); + + /* Get the plist structure */ + if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_ACCESS))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") + + /* Set prefix */ + if(H5P_set(plist, H5D_ACS_VDS_PREFIX_NAME, &prefix) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set prefix info") + +done: + FUNC_LEAVE_API(ret_value) +} /* end H5Pset_virtual_prefix() */ + + +/*------------------------------------------------------------------------- + * Function: H5Pget_virtual_prefix + * + * Purpose: Gets the prefix to be applied to any vds file + * traversals made using this property list. + * + * If the pointer is not NULL, it points to a user-allocated + * buffer. + * + * Return: Non-negative on success/Negative on failure + *------------------------------------------------------------------------- + */ +ssize_t +H5Pget_virtual_prefix(hid_t plist_id, char *prefix, size_t size) +{ + H5P_genplist_t *plist; /* Property list pointer */ + char *my_prefix; /* Library's copy of the prefix */ + size_t len; /* Length of prefix string */ + ssize_t ret_value; /* Return value */ + + FUNC_ENTER_API(FAIL) + H5TRACE3("Zs", "i*sz", plist_id, prefix, size); + + /* Get the plist structure */ + if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_ACCESS))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") + + /* Get the current prefix */ + if(H5P_peek(plist, H5D_ACS_VDS_PREFIX_NAME, &my_prefix) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get vds file prefix") + + /* Check for prefix being set */ + if(my_prefix) { + /* Copy to user's buffer, if given */ + len = HDstrlen(my_prefix); + if(prefix) { + HDstrncpy(prefix, my_prefix, MIN(len + 1, size)); + if(len >= size) + prefix[size - 1] = '\0'; + } /* end if */ + } /* end if */ + else + len = 0; + + /* Set return value */ + ret_value = (ssize_t)len; + +done: + FUNC_LEAVE_API(ret_value) +} /* end H5Pget_virtual_prefix() */ + diff --git a/src/H5Pfapl.c b/src/H5Pfapl.c index a60817d..a1a7049 100644 --- a/src/H5Pfapl.c +++ b/src/H5Pfapl.c @@ -13,9 +13,9 @@ /*------------------------------------------------------------------------- * - * Created: H5Pfapl.c + * Created: H5Pfapl.c * - * Purpose: File access property list class routines + * Purpose: File access property list class routines * *------------------------------------------------------------------------- */ @@ -41,7 +41,7 @@ #include "H5Ppkg.h" /* Property lists */ /* Includes needed to set as default file driver */ -#include "H5FDsec2.h" /* Posix unbuffered I/O file driver */ +#include "H5FDsec2.h" /* Posix unbuffered I/O file driver */ #include "H5FDstdio.h" /* Standard C buffered I/O */ #ifdef H5_HAVE_WINDOWS #include "H5FDwindows.h" /* Win32 I/O */ @@ -54,10 +54,10 @@ /* ========= File Access properties ============ */ /* Definitions for the initial metadata cache resize configuration */ -#define H5F_ACS_META_CACHE_INIT_CONFIG_SIZE sizeof(H5AC_cache_config_t) -#define H5F_ACS_META_CACHE_INIT_CONFIG_DEF H5AC__DEFAULT_CACHE_CONFIG -#define H5F_ACS_META_CACHE_INIT_CONFIG_ENC H5P__facc_cache_config_enc -#define H5F_ACS_META_CACHE_INIT_CONFIG_DEC H5P__facc_cache_config_dec +#define H5F_ACS_META_CACHE_INIT_CONFIG_SIZE sizeof(H5AC_cache_config_t) +#define H5F_ACS_META_CACHE_INIT_CONFIG_DEF H5AC__DEFAULT_CACHE_CONFIG +#define H5F_ACS_META_CACHE_INIT_CONFIG_ENC H5P__facc_cache_config_enc +#define H5F_ACS_META_CACHE_INIT_CONFIG_DEC H5P__facc_cache_config_dec #define H5F_ACS_META_CACHE_INIT_CONFIG_CMP H5P__facc_cache_config_cmp /* Definitions for size of raw data chunk cache(slots) */ #define H5F_ACS_DATA_CACHE_NUM_SLOTS_SIZE sizeof(size_t) @@ -118,10 +118,10 @@ #define H5F_ACS_FILE_DRV_CMP H5P__facc_file_driver_cmp #define H5F_ACS_FILE_DRV_CLOSE H5P__facc_file_driver_close /* Definition for file close degree */ -#define H5F_CLOSE_DEGREE_SIZE sizeof(H5F_close_degree_t) -#define H5F_CLOSE_DEGREE_DEF H5F_CLOSE_DEFAULT -#define H5F_CLOSE_DEGREE_ENC H5P__facc_fclose_degree_enc -#define H5F_CLOSE_DEGREE_DEC H5P__facc_fclose_degree_dec +#define H5F_CLOSE_DEGREE_SIZE sizeof(H5F_close_degree_t) +#define H5F_CLOSE_DEGREE_DEF H5F_CLOSE_DEFAULT +#define H5F_CLOSE_DEGREE_ENC H5P__facc_fclose_degree_enc +#define H5F_CLOSE_DEGREE_DEC H5P__facc_fclose_degree_dec /* Definition for offset position in file for family file driver */ #define H5F_ACS_FAMILY_OFFSET_SIZE sizeof(hsize_t) #define H5F_ACS_FAMILY_OFFSET_DEF 0 @@ -175,12 +175,12 @@ #define H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_ENC H5P__encode_size_t #define H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_DEC H5P__decode_size_t /* Definition for # of metadata read attempts */ -#define H5F_ACS_METADATA_READ_ATTEMPTS_SIZE sizeof(unsigned) -#define H5F_ACS_METADATA_READ_ATTEMPTS_DEF 0 -#define H5F_ACS_METADATA_READ_ATTEMPTS_ENC H5P__encode_unsigned -#define H5F_ACS_METADATA_READ_ATTEMPTS_DEC H5P__decode_unsigned +#define H5F_ACS_METADATA_READ_ATTEMPTS_SIZE sizeof(unsigned) +#define H5F_ACS_METADATA_READ_ATTEMPTS_DEF 0 +#define H5F_ACS_METADATA_READ_ATTEMPTS_ENC H5P__encode_unsigned +#define H5F_ACS_METADATA_READ_ATTEMPTS_DEC H5P__decode_unsigned /* Definition for object flush callback */ -#define H5F_ACS_OBJECT_FLUSH_CB_SIZE sizeof(H5F_object_flush_t) +#define H5F_ACS_OBJECT_FLUSH_CB_SIZE sizeof(H5F_object_flush_t) #define H5F_ACS_OBJECT_FLUSH_CB_DEF {NULL, NULL} /* Definition for status_flags in the superblock */ #define H5F_ACS_CLEAR_STATUS_FLAGS_SIZE sizeof(hbool_t) @@ -309,21 +309,21 @@ static herr_t H5P__facc_cache_image_config_dec(const void **_pp, void *_value); /* File access property list class library initialization object */ const H5P_libclass_t H5P_CLS_FACC[1] = {{ - "file access", /* Class name for debugging */ + "file access", /* Class name for debugging */ H5P_TYPE_FILE_ACCESS, /* Class type */ - &H5P_CLS_ROOT_g, /* Parent class */ - &H5P_CLS_FILE_ACCESS_g, /* Pointer to class */ - &H5P_CLS_FILE_ACCESS_ID_g, /* Pointer to class ID */ - &H5P_LST_FILE_ACCESS_ID_g, /* Pointer to default property list ID */ - H5P__facc_reg_prop, /* Default property registration routine */ - - NULL, /* Class creation callback */ - NULL, /* Class creation callback info */ - NULL, /* Class copy callback */ - NULL, /* Class copy callback info */ - NULL, /* Class close callback */ - NULL /* Class close callback info */ + &H5P_CLS_ROOT_g, /* Parent class */ + &H5P_CLS_FILE_ACCESS_g, /* Pointer to class */ + &H5P_CLS_FILE_ACCESS_ID_g, /* Pointer to class ID */ + &H5P_LST_FILE_ACCESS_ID_g, /* Pointer to default property list ID */ + H5P__facc_reg_prop, /* Default property registration routine */ + + NULL, /* Class creation callback */ + NULL, /* Class creation callback info */ + NULL, /* Class copy callback */ + NULL, /* Class copy callback info */ + NULL, /* Class close callback */ + NULL /* Class close callback info */ }}; @@ -395,149 +395,149 @@ H5P__facc_reg_prop(H5P_genclass_t *pclass) FUNC_ENTER_STATIC /* Register the initial metadata cache resize configuration */ - if(H5P_register_real(pclass, H5F_ACS_META_CACHE_INIT_CONFIG_NAME, H5F_ACS_META_CACHE_INIT_CONFIG_SIZE, &H5F_def_mdc_initCacheCfg_g, - NULL, NULL, NULL, H5F_ACS_META_CACHE_INIT_CONFIG_ENC, H5F_ACS_META_CACHE_INIT_CONFIG_DEC, + if(H5P_register_real(pclass, H5F_ACS_META_CACHE_INIT_CONFIG_NAME, H5F_ACS_META_CACHE_INIT_CONFIG_SIZE, &H5F_def_mdc_initCacheCfg_g, + NULL, NULL, NULL, H5F_ACS_META_CACHE_INIT_CONFIG_ENC, H5F_ACS_META_CACHE_INIT_CONFIG_DEC, NULL, NULL, H5F_ACS_META_CACHE_INIT_CONFIG_CMP, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the size of raw data chunk cache (elements) */ - if(H5P_register_real(pclass, H5F_ACS_DATA_CACHE_NUM_SLOTS_NAME, H5F_ACS_DATA_CACHE_NUM_SLOTS_SIZE, &H5F_def_rdcc_nslots_g, - NULL, NULL, NULL, H5F_ACS_DATA_CACHE_NUM_SLOTS_ENC, H5F_ACS_DATA_CACHE_NUM_SLOTS_DEC, + if(H5P_register_real(pclass, H5F_ACS_DATA_CACHE_NUM_SLOTS_NAME, H5F_ACS_DATA_CACHE_NUM_SLOTS_SIZE, &H5F_def_rdcc_nslots_g, + NULL, NULL, NULL, H5F_ACS_DATA_CACHE_NUM_SLOTS_ENC, H5F_ACS_DATA_CACHE_NUM_SLOTS_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the size of raw data chunk cache(bytes) */ - if(H5P_register_real(pclass, H5F_ACS_DATA_CACHE_BYTE_SIZE_NAME, H5F_ACS_DATA_CACHE_BYTE_SIZE_SIZE, &H5F_def_rdcc_nbytes_g, - NULL, NULL, NULL, H5F_ACS_DATA_CACHE_BYTE_SIZE_ENC, H5F_ACS_DATA_CACHE_BYTE_SIZE_DEC, + if(H5P_register_real(pclass, H5F_ACS_DATA_CACHE_BYTE_SIZE_NAME, H5F_ACS_DATA_CACHE_BYTE_SIZE_SIZE, &H5F_def_rdcc_nbytes_g, + NULL, NULL, NULL, H5F_ACS_DATA_CACHE_BYTE_SIZE_ENC, H5F_ACS_DATA_CACHE_BYTE_SIZE_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the preemption for reading chunks */ - if(H5P_register_real(pclass, H5F_ACS_PREEMPT_READ_CHUNKS_NAME, H5F_ACS_PREEMPT_READ_CHUNKS_SIZE, &H5F_def_rdcc_w0_g, - NULL, NULL, NULL, H5F_ACS_PREEMPT_READ_CHUNKS_ENC, H5F_ACS_PREEMPT_READ_CHUNKS_DEC, + if(H5P_register_real(pclass, H5F_ACS_PREEMPT_READ_CHUNKS_NAME, H5F_ACS_PREEMPT_READ_CHUNKS_SIZE, &H5F_def_rdcc_w0_g, + NULL, NULL, NULL, H5F_ACS_PREEMPT_READ_CHUNKS_ENC, H5F_ACS_PREEMPT_READ_CHUNKS_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the threshold for alignment */ - if(H5P_register_real(pclass, H5F_ACS_ALIGN_THRHD_NAME, H5F_ACS_ALIGN_THRHD_SIZE, &H5F_def_threshold_g, - NULL, NULL, NULL, H5F_ACS_ALIGN_THRHD_ENC, H5F_ACS_ALIGN_THRHD_DEC, + if(H5P_register_real(pclass, H5F_ACS_ALIGN_THRHD_NAME, H5F_ACS_ALIGN_THRHD_SIZE, &H5F_def_threshold_g, + NULL, NULL, NULL, H5F_ACS_ALIGN_THRHD_ENC, H5F_ACS_ALIGN_THRHD_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the alignment */ - if(H5P_register_real(pclass, H5F_ACS_ALIGN_NAME, H5F_ACS_ALIGN_SIZE, &H5F_def_alignment_g, - NULL, NULL, NULL, H5F_ACS_ALIGN_ENC, H5F_ACS_ALIGN_DEC, + if(H5P_register_real(pclass, H5F_ACS_ALIGN_NAME, H5F_ACS_ALIGN_SIZE, &H5F_def_alignment_g, + NULL, NULL, NULL, H5F_ACS_ALIGN_ENC, H5F_ACS_ALIGN_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the minimum metadata allocation block size */ - if(H5P_register_real(pclass, H5F_ACS_META_BLOCK_SIZE_NAME, H5F_ACS_META_BLOCK_SIZE_SIZE, &H5F_def_meta_block_size_g, - NULL, NULL, NULL, H5F_ACS_META_BLOCK_SIZE_ENC, H5F_ACS_META_BLOCK_SIZE_DEC, + if(H5P_register_real(pclass, H5F_ACS_META_BLOCK_SIZE_NAME, H5F_ACS_META_BLOCK_SIZE_SIZE, &H5F_def_meta_block_size_g, + NULL, NULL, NULL, H5F_ACS_META_BLOCK_SIZE_ENC, H5F_ACS_META_BLOCK_SIZE_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the maximum sieve buffer size */ - if(H5P_register_real(pclass, H5F_ACS_SIEVE_BUF_SIZE_NAME, H5F_ACS_SIEVE_BUF_SIZE_SIZE, &H5F_def_sieve_buf_size_g, - NULL, NULL, NULL, H5F_ACS_SIEVE_BUF_SIZE_ENC, H5F_ACS_SIEVE_BUF_SIZE_DEC, + if(H5P_register_real(pclass, H5F_ACS_SIEVE_BUF_SIZE_NAME, H5F_ACS_SIEVE_BUF_SIZE_SIZE, &H5F_def_sieve_buf_size_g, + NULL, NULL, NULL, H5F_ACS_SIEVE_BUF_SIZE_ENC, H5F_ACS_SIEVE_BUF_SIZE_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the minimum "small data" allocation block size */ - if(H5P_register_real(pclass, H5F_ACS_SDATA_BLOCK_SIZE_NAME, H5F_ACS_SDATA_BLOCK_SIZE_SIZE, &H5F_def_sdata_block_size_g, - NULL, NULL, NULL, H5F_ACS_SDATA_BLOCK_SIZE_ENC, H5F_ACS_SDATA_BLOCK_SIZE_DEC, + if(H5P_register_real(pclass, H5F_ACS_SDATA_BLOCK_SIZE_NAME, H5F_ACS_SDATA_BLOCK_SIZE_SIZE, &H5F_def_sdata_block_size_g, + NULL, NULL, NULL, H5F_ACS_SDATA_BLOCK_SIZE_ENC, H5F_ACS_SDATA_BLOCK_SIZE_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the garbage collection reference */ - if(H5P_register_real(pclass, H5F_ACS_GARBG_COLCT_REF_NAME, H5F_ACS_GARBG_COLCT_REF_SIZE, &H5F_def_gc_ref_g, - NULL, NULL, NULL, H5F_ACS_GARBG_COLCT_REF_ENC, H5F_ACS_GARBG_COLCT_REF_DEC, + if(H5P_register_real(pclass, H5F_ACS_GARBG_COLCT_REF_NAME, H5F_ACS_GARBG_COLCT_REF_SIZE, &H5F_def_gc_ref_g, + NULL, NULL, NULL, H5F_ACS_GARBG_COLCT_REF_ENC, H5F_ACS_GARBG_COLCT_REF_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the file driver ID & info */ /* (Note: this property should not have an encode/decode callback -QAK) */ - if(H5P_register_real(pclass, H5F_ACS_FILE_DRV_NAME, H5F_ACS_FILE_DRV_SIZE, &def_driver_prop, + if(H5P_register_real(pclass, H5F_ACS_FILE_DRV_NAME, H5F_ACS_FILE_DRV_SIZE, &def_driver_prop, H5F_ACS_FILE_DRV_CRT, H5F_ACS_FILE_DRV_SET, H5F_ACS_FILE_DRV_GET, NULL, NULL, H5F_ACS_FILE_DRV_DEL, H5F_ACS_FILE_DRV_COPY, H5F_ACS_FILE_DRV_CMP, H5F_ACS_FILE_DRV_CLOSE) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the file close degree */ - if(H5P_register_real(pclass, H5F_ACS_CLOSE_DEGREE_NAME, H5F_CLOSE_DEGREE_SIZE, &H5F_def_close_degree_g, - NULL, NULL, NULL, H5F_CLOSE_DEGREE_ENC, H5F_CLOSE_DEGREE_DEC, + if(H5P_register_real(pclass, H5F_ACS_CLOSE_DEGREE_NAME, H5F_CLOSE_DEGREE_SIZE, &H5F_def_close_degree_g, + NULL, NULL, NULL, H5F_CLOSE_DEGREE_ENC, H5F_CLOSE_DEGREE_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the offset of family driver info */ - if(H5P_register_real(pclass, H5F_ACS_FAMILY_OFFSET_NAME, H5F_ACS_FAMILY_OFFSET_SIZE, &H5F_def_family_offset_g, - NULL, NULL, NULL, H5F_ACS_FAMILY_OFFSET_ENC, H5F_ACS_FAMILY_OFFSET_DEC, + if(H5P_register_real(pclass, H5F_ACS_FAMILY_OFFSET_NAME, H5F_ACS_FAMILY_OFFSET_SIZE, &H5F_def_family_offset_g, + NULL, NULL, NULL, H5F_ACS_FAMILY_OFFSET_ENC, H5F_ACS_FAMILY_OFFSET_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the private property of new family file size. It's used by h5repart only. */ /* (Note: this property should not have an encode/decode callback -QAK) */ - if(H5P_register_real(pclass, H5F_ACS_FAMILY_NEWSIZE_NAME, H5F_ACS_FAMILY_NEWSIZE_SIZE, &H5F_def_family_newsize_g, + if(H5P_register_real(pclass, H5F_ACS_FAMILY_NEWSIZE_NAME, H5F_ACS_FAMILY_NEWSIZE_SIZE, &H5F_def_family_newsize_g, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the private property of whether convert family to sec2 driver. It's used by h5repart only. */ /* (Note: this property should not have an encode/decode callback -QAK) */ - if(H5P_register_real(pclass, H5F_ACS_FAMILY_TO_SEC2_NAME, H5F_ACS_FAMILY_TO_SEC2_SIZE, &H5F_def_family_to_sec2_g, + if(H5P_register_real(pclass, H5F_ACS_FAMILY_TO_SEC2_NAME, H5F_ACS_FAMILY_TO_SEC2_SIZE, &H5F_def_family_to_sec2_g, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the data type of multi driver info */ - if(H5P_register_real(pclass, H5F_ACS_MULTI_TYPE_NAME, H5F_ACS_MULTI_TYPE_SIZE, &H5F_def_mem_type_g, - NULL, NULL, NULL, H5F_ACS_MULTI_TYPE_ENC, H5F_ACS_MULTI_TYPE_DEC, + if(H5P_register_real(pclass, H5F_ACS_MULTI_TYPE_NAME, H5F_ACS_MULTI_TYPE_SIZE, &H5F_def_mem_type_g, + NULL, NULL, NULL, H5F_ACS_MULTI_TYPE_ENC, H5F_ACS_MULTI_TYPE_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the 'use the latest version of the format' flag */ - if(H5P_register_real(pclass, H5F_ACS_LATEST_FORMAT_NAME, H5F_ACS_LATEST_FORMAT_SIZE, &H5F_def_latest_format_g, - NULL, NULL, NULL, H5F_ACS_LATEST_FORMAT_ENC, H5F_ACS_LATEST_FORMAT_DEC, + if(H5P_register_real(pclass, H5F_ACS_LATEST_FORMAT_NAME, H5F_ACS_LATEST_FORMAT_SIZE, &H5F_def_latest_format_g, + NULL, NULL, NULL, H5F_ACS_LATEST_FORMAT_ENC, H5F_ACS_LATEST_FORMAT_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the private property of whether to retrieve the file descriptor from the core VFD */ /* (used internally to the library only) */ /* (Note: this property should not have an encode/decode callback -QAK) */ - if(H5P_register_real(pclass, H5F_ACS_WANT_POSIX_FD_NAME, H5F_ACS_WANT_POSIX_FD_SIZE, &H5F_def_want_posix_fd_g, + if(H5P_register_real(pclass, H5F_ACS_WANT_POSIX_FD_NAME, H5F_ACS_WANT_POSIX_FD_SIZE, &H5F_def_want_posix_fd_g, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the external file cache size */ - if(H5P_register_real(pclass, H5F_ACS_EFC_SIZE_NAME, H5F_ACS_EFC_SIZE_SIZE, &H5F_def_efc_size_g, - NULL, NULL, NULL, H5F_ACS_EFC_SIZE_ENC, H5F_ACS_EFC_SIZE_DEC, + if(H5P_register_real(pclass, H5F_ACS_EFC_SIZE_NAME, H5F_ACS_EFC_SIZE_SIZE, &H5F_def_efc_size_g, + NULL, NULL, NULL, H5F_ACS_EFC_SIZE_ENC, H5F_ACS_EFC_SIZE_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the initial file image info */ /* (Note: this property should not have an encode/decode callback -QAK) */ - if(H5P_register_real(pclass, H5F_ACS_FILE_IMAGE_INFO_NAME, H5F_ACS_FILE_IMAGE_INFO_SIZE, &H5F_def_file_image_info_g, + if(H5P_register_real(pclass, H5F_ACS_FILE_IMAGE_INFO_NAME, H5F_ACS_FILE_IMAGE_INFO_SIZE, &H5F_def_file_image_info_g, NULL, H5F_ACS_FILE_IMAGE_INFO_SET, H5F_ACS_FILE_IMAGE_INFO_GET, NULL, NULL, H5F_ACS_FILE_IMAGE_INFO_DEL, H5F_ACS_FILE_IMAGE_INFO_COPY, H5F_ACS_FILE_IMAGE_INFO_CMP, H5F_ACS_FILE_IMAGE_INFO_CLOSE) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the core VFD backing store write tracking flag */ - if(H5P_register_real(pclass, H5F_ACS_CORE_WRITE_TRACKING_FLAG_NAME, H5F_ACS_CORE_WRITE_TRACKING_FLAG_SIZE, &H5F_def_core_write_tracking_flag_g, - NULL, NULL, NULL, H5F_ACS_CORE_WRITE_TRACKING_FLAG_ENC, H5F_ACS_CORE_WRITE_TRACKING_FLAG_DEC, + if(H5P_register_real(pclass, H5F_ACS_CORE_WRITE_TRACKING_FLAG_NAME, H5F_ACS_CORE_WRITE_TRACKING_FLAG_SIZE, &H5F_def_core_write_tracking_flag_g, + NULL, NULL, NULL, H5F_ACS_CORE_WRITE_TRACKING_FLAG_ENC, H5F_ACS_CORE_WRITE_TRACKING_FLAG_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the size of the core VFD backing store page size */ - if(H5P_register_real(pclass, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_NAME, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_SIZE, &H5F_def_core_write_tracking_page_size_g, - NULL, NULL, NULL, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_ENC, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_DEC, + if(H5P_register_real(pclass, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_NAME, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_SIZE, &H5F_def_core_write_tracking_page_size_g, + NULL, NULL, NULL, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_ENC, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the # of read attempts */ - if(H5P_register_real(pclass, H5F_ACS_METADATA_READ_ATTEMPTS_NAME, H5F_ACS_METADATA_READ_ATTEMPTS_SIZE, &H5F_def_metadata_read_attempts_g, - NULL, NULL, NULL, H5F_ACS_METADATA_READ_ATTEMPTS_ENC, H5F_ACS_METADATA_READ_ATTEMPTS_DEC, + if(H5P_register_real(pclass, H5F_ACS_METADATA_READ_ATTEMPTS_NAME, H5F_ACS_METADATA_READ_ATTEMPTS_SIZE, &H5F_def_metadata_read_attempts_g, + NULL, NULL, NULL, H5F_ACS_METADATA_READ_ATTEMPTS_ENC, H5F_ACS_METADATA_READ_ATTEMPTS_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register object flush callback */ /* (Note: this property should not have an encode/decode callback -QAK) */ - if(H5P_register_real(pclass, H5F_ACS_OBJECT_FLUSH_CB_NAME, H5F_ACS_OBJECT_FLUSH_CB_SIZE, &H5F_def_object_flush_cb_g, + if(H5P_register_real(pclass, H5F_ACS_OBJECT_FLUSH_CB_NAME, H5F_ACS_OBJECT_FLUSH_CB_SIZE, &H5F_def_object_flush_cb_g, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") @@ -563,44 +563,44 @@ H5P__facc_reg_prop(H5P_genclass_t *pclass) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the evict on close flag */ - if(H5P_register_real(pclass, H5F_ACS_EVICT_ON_CLOSE_FLAG_NAME, H5F_ACS_EVICT_ON_CLOSE_FLAG_SIZE, &H5F_def_evict_on_close_flag_g, - NULL, NULL, NULL, H5F_ACS_EVICT_ON_CLOSE_FLAG_ENC, H5F_ACS_EVICT_ON_CLOSE_FLAG_DEC, + if(H5P_register_real(pclass, H5F_ACS_EVICT_ON_CLOSE_FLAG_NAME, H5F_ACS_EVICT_ON_CLOSE_FLAG_SIZE, &H5F_def_evict_on_close_flag_g, + NULL, NULL, NULL, H5F_ACS_EVICT_ON_CLOSE_FLAG_ENC, H5F_ACS_EVICT_ON_CLOSE_FLAG_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") #ifdef H5_HAVE_PARALLEL /* Register the metadata collective read flag */ - if(H5P_register_real(pclass, H5_COLL_MD_READ_FLAG_NAME, H5F_ACS_COLL_MD_READ_FLAG_SIZE, &H5F_def_coll_md_read_flag_g, - NULL, NULL, NULL, H5F_ACS_COLL_MD_READ_FLAG_ENC, H5F_ACS_COLL_MD_READ_FLAG_DEC, + if(H5P_register_real(pclass, H5_COLL_MD_READ_FLAG_NAME, H5F_ACS_COLL_MD_READ_FLAG_SIZE, &H5F_def_coll_md_read_flag_g, + NULL, NULL, NULL, H5F_ACS_COLL_MD_READ_FLAG_ENC, H5F_ACS_COLL_MD_READ_FLAG_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the metadata collective write flag */ - if(H5P_register_real(pclass, H5F_ACS_COLL_MD_WRITE_FLAG_NAME, H5F_ACS_COLL_MD_WRITE_FLAG_SIZE, &H5F_def_coll_md_write_flag_g, - NULL, NULL, NULL, H5F_ACS_COLL_MD_WRITE_FLAG_ENC, H5F_ACS_COLL_MD_WRITE_FLAG_DEC, + if(H5P_register_real(pclass, H5F_ACS_COLL_MD_WRITE_FLAG_NAME, H5F_ACS_COLL_MD_WRITE_FLAG_SIZE, &H5F_def_coll_md_write_flag_g, + NULL, NULL, NULL, H5F_ACS_COLL_MD_WRITE_FLAG_ENC, H5F_ACS_COLL_MD_WRITE_FLAG_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") #endif /* H5_HAVE_PARALLEL */ /* Register the initial metadata cache image configuration */ - if(H5P_register_real(pclass, H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_NAME, H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_SIZE, &H5F_def_mdc_initCacheImageCfg_g, - NULL, NULL, NULL, H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_ENC, H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_DEC, + if(H5P_register_real(pclass, H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_NAME, H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_SIZE, &H5F_def_mdc_initCacheImageCfg_g, + NULL, NULL, NULL, H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_ENC, H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_DEC, NULL, NULL, H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_CMP, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the size of the page buffer size */ - if(H5P_register_real(pclass, H5F_ACS_PAGE_BUFFER_SIZE_NAME, H5F_ACS_PAGE_BUFFER_SIZE_SIZE, &H5F_def_page_buf_size_g, - NULL, NULL, NULL, H5F_ACS_PAGE_BUFFER_SIZE_ENC, H5F_ACS_PAGE_BUFFER_SIZE_DEC, + if(H5P_register_real(pclass, H5F_ACS_PAGE_BUFFER_SIZE_NAME, H5F_ACS_PAGE_BUFFER_SIZE_SIZE, &H5F_def_page_buf_size_g, + NULL, NULL, NULL, H5F_ACS_PAGE_BUFFER_SIZE_ENC, H5F_ACS_PAGE_BUFFER_SIZE_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the size of the page buffer minimum metadata size */ - if(H5P_register_real(pclass, H5F_ACS_PAGE_BUFFER_MIN_META_PERC_NAME, H5F_ACS_PAGE_BUFFER_MIN_META_PERC_SIZE, &H5F_def_page_buf_min_meta_perc_g, - NULL, NULL, NULL, H5F_ACS_PAGE_BUFFER_MIN_META_PERC_ENC, H5F_ACS_PAGE_BUFFER_MIN_META_PERC_DEC, + if(H5P_register_real(pclass, H5F_ACS_PAGE_BUFFER_MIN_META_PERC_NAME, H5F_ACS_PAGE_BUFFER_MIN_META_PERC_SIZE, &H5F_def_page_buf_min_meta_perc_g, + NULL, NULL, NULL, H5F_ACS_PAGE_BUFFER_MIN_META_PERC_ENC, H5F_ACS_PAGE_BUFFER_MIN_META_PERC_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the size of the page buffer minimum raw data size */ - if(H5P_register_real(pclass, H5F_ACS_PAGE_BUFFER_MIN_RAW_PERC_NAME, H5F_ACS_PAGE_BUFFER_MIN_RAW_PERC_SIZE, &H5F_def_page_buf_min_raw_perc_g, - NULL, NULL, NULL, H5F_ACS_PAGE_BUFFER_MIN_RAW_PERC_ENC, H5F_ACS_PAGE_BUFFER_MIN_RAW_PERC_DEC, + if(H5P_register_real(pclass, H5F_ACS_PAGE_BUFFER_MIN_RAW_PERC_NAME, H5F_ACS_PAGE_BUFFER_MIN_RAW_PERC_SIZE, &H5F_def_page_buf_min_raw_perc_g, + NULL, NULL, NULL, H5F_ACS_PAGE_BUFFER_MIN_RAW_PERC_ENC, H5F_ACS_PAGE_BUFFER_MIN_RAW_PERC_DEC, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") @@ -610,33 +610,33 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_alignment + * Function: H5Pset_alignment * - * Purpose: Sets the alignment properties of a file access property list - * so that any file object >= THRESHOLD bytes will be aligned on - * an address which is a multiple of ALIGNMENT. The addresses - * are relative to the end of the user block; the alignment is - * calculated by subtracting the user block size from the - * absolute file address and then adjusting the address to be a - * multiple of ALIGNMENT. + * Purpose: Sets the alignment properties of a file access property list + * so that any file object >= THRESHOLD bytes will be aligned on + * an address which is a multiple of ALIGNMENT. The addresses + * are relative to the end of the user block; the alignment is + * calculated by subtracting the user block size from the + * absolute file address and then adjusting the address to be a + * multiple of ALIGNMENT. * - * Default values for THRESHOLD and ALIGNMENT are one, implying - * no alignment. Generally the default values will result in - * the best performance for single-process access to the file. - * For MPI-IO and other parallel systems, choose an alignment - * which is a multiple of the disk block size. + * Default values for THRESHOLD and ALIGNMENT are one, implying + * no alignment. Generally the default values will result in + * the best performance for single-process access to the file. + * For MPI-IO and other parallel systems, choose an alignment + * which is a multiple of the disk block size. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Robb Matzke + * Programmer: Robb Matzke * Tuesday, June 9, 1998 * * Modifications: * - * Raymond Lu - * Tuesday, Oct 23, 2001 - * Changed file access property list mechanism to the new - * generic property list. + * Raymond Lu + * Tuesday, Oct 23, 2001 + * Changed file access property list mechanism to the new + * generic property list. *------------------------------------------------------------------------- */ herr_t @@ -668,15 +668,15 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_alignment + * Function: H5Pget_alignment * - * Purpose: Returns the current settings for alignment properties from a - * file access property list. The THRESHOLD and/or ALIGNMENT - * pointers may be null pointers. + * Purpose: Returns the current settings for alignment properties from a + * file access property list. The THRESHOLD and/or ALIGNMENT + * pointers may be null pointers. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Robb Matzke + * Programmer: Robb Matzke * Tuesday, June 9, 1998 * *------------------------------------------------------------------------- @@ -709,20 +709,20 @@ done: /*------------------------------------------------------------------------- - * Function: H5P_set_driver + * Function: H5P_set_driver * - * Purpose: Set the file driver (DRIVER_ID) for a file access - * property list (PLIST_ID) and supply an optional - * struct containing the driver-specific properites - * (DRIVER_INFO). The driver properties will be copied into the - * property list and the reference count on the driver will be - * incremented, allowing the caller to close the driver ID but - * still use the property list. + * Purpose: Set the file driver (DRIVER_ID) for a file access + * property list (PLIST_ID) and supply an optional + * struct containing the driver-specific properites + * (DRIVER_INFO). The driver properties will be copied into the + * property list and the reference count on the driver will be + * incremented, allowing the caller to close the driver ID but + * still use the property list. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * - * Programmer: Robb Matzke + * Programmer: Robb Matzke * Tuesday, August 3, 1999 * *------------------------------------------------------------------------- @@ -757,20 +757,20 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_driver + * Function: H5Pset_driver * - * Purpose: Set the file driver (DRIVER_ID) for a file access - * property list (PLIST_ID) and supply an optional - * struct containing the driver-specific properites - * (DRIVER_INFO). The driver properties will be copied into the - * property list and the reference count on the driver will be - * incremented, allowing the caller to close the driver ID but - * still use the property list. + * Purpose: Set the file driver (DRIVER_ID) for a file access + * property list (PLIST_ID) and supply an optional + * struct containing the driver-specific properites + * (DRIVER_INFO). The driver properties will be copied into the + * property list and the reference count on the driver will be + * incremented, allowing the caller to close the driver ID but + * still use the property list. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * - * Programmer: Robb Matzke + * Programmer: Robb Matzke * Tuesday, August 3, 1999 * *------------------------------------------------------------------------- @@ -800,20 +800,20 @@ done: /*------------------------------------------------------------------------- - * Function: H5P_peek_driver + * Function: H5P_peek_driver * - * Purpose: Return the ID of the low-level file driver. PLIST_ID should - * be a file access property list. + * Purpose: Return the ID of the low-level file driver. PLIST_ID should + * be a file access property list. * - * Return: Success: A low-level driver ID which is the same ID - * used when the driver was set for the property - * list. The driver ID is only valid as long as - * the file driver remains registered. + * Return: Success: A low-level driver ID which is the same ID + * used when the driver was set for the property + * list. The driver ID is only valid as long as + * the file driver remains registered. * - * Failure: Negative + * Failure: Negative * - * Programmer: Robb Matzke - * Thursday, February 26, 1998 + * Programmer: Robb Matzke + * Thursday, February 26, 1998 * *------------------------------------------------------------------------- */ @@ -844,22 +844,22 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_driver + * Function: H5Pget_driver * - * Purpose: Return the ID of the low-level file driver. PLIST_ID should - * be a file access property list. + * Purpose: Return the ID of the low-level file driver. PLIST_ID should + * be a file access property list. * - * Note: The ID returned should not be closed. + * Note: The ID returned should not be closed. * - * Return: Success: A low-level driver ID which is the same ID - * used when the driver was set for the property - * list. The driver ID is only valid as long as - * the file driver remains registered. + * Return: Success: A low-level driver ID which is the same ID + * used when the driver was set for the property + * list. The driver ID is only valid as long as + * the file driver remains registered. * - * Failure: Negative + * Failure: Negative * - * Programmer: Robb Matzke - * Thursday, February 26, 1998 + * Programmer: Robb Matzke + * Thursday, February 26, 1998 * *------------------------------------------------------------------------- */ @@ -867,7 +867,7 @@ hid_t H5Pget_driver(hid_t plist_id) { H5P_genplist_t *plist; /* Property list pointer */ - hid_t ret_value; /* Return value */ + hid_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) H5TRACE1("i", "i", plist_id); @@ -885,20 +885,20 @@ done: /*------------------------------------------------------------------------- - * Function: H5P_peek_driver_info + * Function: H5P_peek_driver_info * - * Purpose: Returns a pointer directly to the file driver-specific - * information of a file access. + * Purpose: Returns a pointer directly to the file driver-specific + * information of a file access. * - * Return: Success: Ptr to *uncopied* driver specific data - * structure if any. + * Return: Success: Ptr to *uncopied* driver specific data + * structure if any. * - * Failure: NULL. Null is also returned if the driver has - * not registered any driver-specific properties - * although no error is pushed on the stack in - * this case. + * Failure: NULL. Null is also returned if the driver has + * not registered any driver-specific properties + * although no error is pushed on the stack in + * this case. * - * Programmer: Robb Matzke + * Programmer: Robb Matzke * Wednesday, August 4, 1999 * *------------------------------------------------------------------------- @@ -927,20 +927,20 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_driver_info + * Function: H5Pget_driver_info * - * Purpose: Returns a pointer directly to the file driver-specific - * information of a file access. + * Purpose: Returns a pointer directly to the file driver-specific + * information of a file access. * - * Return: Success: Ptr to *uncopied* driver specific data - * structure if any. + * Return: Success: Ptr to *uncopied* driver specific data + * structure if any. * - * Failure: NULL. Null is also returned if the driver has - * not registered any driver-specific properties - * although no error is pushed on the stack in - * this case. + * Failure: NULL. Null is also returned if the driver has + * not registered any driver-specific properties + * although no error is pushed on the stack in + * this case. * - * Programmer: Robb Matzke + * Programmer: Robb Matzke * Wednesday, August 4, 1999 * *------------------------------------------------------------------------- @@ -973,7 +973,7 @@ done: * * Note: This is an "in-place" copy, since this routine gets called * after the top-level copy has been performed and this routine - * finishes the "deep" part of the copy. + * finishes the "deep" part of the copy. * * Return: Success: Non-negative * Failure: Negative @@ -1486,30 +1486,30 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_cache + * Function: H5Pset_cache * - * Purpose: Set the number of objects in the meta data cache and the - * maximum number of chunks and bytes in the raw data chunk - * cache. + * Purpose: Set the number of objects in the meta data cache and the + * maximum number of chunks and bytes in the raw data chunk + * cache. * - * The RDCC_W0 value should be between 0 and 1 inclusive and - * indicates how much chunks that have been fully read or fully - * written are favored for preemption. A value of zero means - * fully read or written chunks are treated no differently than - * other chunks (the preemption is strictly LRU) while a value - * of one means fully read chunks are always preempted before - * other chunks. + * The RDCC_W0 value should be between 0 and 1 inclusive and + * indicates how much chunks that have been fully read or fully + * written are favored for preemption. A value of zero means + * fully read or written chunks are treated no differently than + * other chunks (the preemption is strictly LRU) while a value + * of one means fully read chunks are always preempted before + * other chunks. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Robb Matzke + * Programmer: Robb Matzke * Tuesday, May 19, 1998 * *------------------------------------------------------------------------- */ herr_t H5Pset_cache(hid_t plist_id, int H5_ATTR_UNUSED mdc_nelmts, - size_t rdcc_nslots, size_t rdcc_nbytes, double rdcc_w0) + size_t rdcc_nslots, size_t rdcc_nbytes, double rdcc_w0) { H5P_genplist_t *plist; /* Property list pointer */ herr_t ret_value = SUCCEED; /* return value */ @@ -1540,24 +1540,24 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_cache + * Function: H5Pget_cache * - * Purpose: Retrieves the maximum possible number of elements in the meta - * data cache and the maximum possible number of elements and - * bytes and the RDCC_W0 value in the raw data chunk cache. Any - * (or all) arguments may be null pointers in which case the - * corresponding datum is not returned. + * Purpose: Retrieves the maximum possible number of elements in the meta + * data cache and the maximum possible number of elements and + * bytes and the RDCC_W0 value in the raw data chunk cache. Any + * (or all) arguments may be null pointers in which case the + * corresponding datum is not returned. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Robb Matzke + * Programmer: Robb Matzke * Tuesday, May 19, 1998 * *------------------------------------------------------------------------- */ herr_t H5Pget_cache(hid_t plist_id, int *mdc_nelmts, - size_t *rdcc_nslots, size_t *rdcc_nbytes, double *rdcc_w0) + size_t *rdcc_nslots, size_t *rdcc_nbytes, double *rdcc_w0) { H5P_genplist_t *plist; /* Property list pointer */ herr_t ret_value = SUCCEED; /* return value */ @@ -1592,14 +1592,14 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_mdc_image_config + * Function: H5Pset_mdc_image_config * - * Purpose: Set the initial metadata cache image configuration in the - * target FAPL. + * Purpose: Set the initial metadata cache image configuration in the + * target FAPL. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: J. Mainzer + * Programmer: J. Mainzer * Thursday, June 25, 2015 * *------------------------------------------------------------------------- @@ -1636,18 +1636,18 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_mdc_image_config + * Function: H5Pget_mdc_image_config * - * Purpose: Retrieve the metadata cache initial image configuration - * from the target FAPL. + * Purpose: Retrieve the metadata cache initial image configuration + * from the target FAPL. * - * Observe that the function will fail if config_ptr is - * NULL, or if config_ptr->version specifies an unknown - * version of H5AC_cache_image_config_t. + * Observe that the function will fail if config_ptr is + * NULL, or if config_ptr->version specifies an unknown + * version of H5AC_cache_image_config_t. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: J. Mainzer + * Programmer: J. Mainzer * Friday, June 26, 2015 * *------------------------------------------------------------------------- @@ -1687,14 +1687,14 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_mdc_config + * Function: H5Pset_mdc_config * - * Purpose: Set the initial metadata cache resize configuration in the - * target FAPL. + * Purpose: Set the initial metadata cache resize configuration in the + * target FAPL. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: J. Mainzer + * Programmer: J. Mainzer * Thursday, April 7, 2005 * *------------------------------------------------------------------------- @@ -1731,18 +1731,18 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_mdc_config + * Function: H5Pget_mdc_config * - * Purpose: Retrieve the metadata cache initial resize configuration - * from the target FAPL. + * Purpose: Retrieve the metadata cache initial resize configuration + * from the target FAPL. * - * Observe that the function will fail if config_ptr is - * NULL, or if config_ptr->version specifies an unknown - * version of H5AC_cache_config_t. + * Observe that the function will fail if config_ptr is + * NULL, or if config_ptr->version specifies an unknown + * version of H5AC_cache_config_t. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: J. Mainzer + * Programmer: J. Mainzer * Thursday, April 7, 2005 * *------------------------------------------------------------------------- @@ -1782,33 +1782,33 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_gc_references + * Function: H5Pset_gc_references * - * Purpose: Sets the flag for garbage collecting references for the file. - * Dataset region references (and other reference types - * probably) use space in the file heap. If garbage collection - * is on and the user passes in an uninitialized value in a - * reference structure, the heap might get corrupted. When - * garbage collection is off however and the user re-uses a - * reference, the previous heap block will be orphaned and not - * returned to the free heap space. When garbage collection is - * on, the user must initialize the reference structures to 0 or - * risk heap corruption. + * Purpose: Sets the flag for garbage collecting references for the file. + * Dataset region references (and other reference types + * probably) use space in the file heap. If garbage collection + * is on and the user passes in an uninitialized value in a + * reference structure, the heap might get corrupted. When + * garbage collection is off however and the user re-uses a + * reference, the previous heap block will be orphaned and not + * returned to the free heap space. When garbage collection is + * on, the user must initialize the reference structures to 0 or + * risk heap corruption. * - * Default value for garbage collecting references is off, just - * to be on the safe side. + * Default value for garbage collecting references is off, just + * to be on the safe side. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Quincey Koziol - * June, 1999 + * Programmer: Quincey Koziol + * June, 1999 * * Modifications: * - * Raymond Lu - * Tuesday, Oct 23, 2001 - * Changed the file access list to the new generic property - * list. + * Raymond Lu + * Tuesday, Oct 23, 2001 + * Changed the file access list to the new generic property + * list. * *------------------------------------------------------------------------- */ @@ -1835,22 +1835,22 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_gc_references + * Function: H5Pget_gc_references * - * Purpose: Returns the current setting for the garbage collection - * references property from a file access property list. + * Purpose: Returns the current setting for the garbage collection + * references property from a file access property list. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Quincey Koziol + * Programmer: Quincey Koziol * June, 1999 * * Modifications: * - * Raymond Lu - * Tuesday, Oct 23, 2001 - * Changed the file access list to the new generic property - * list. + * Raymond Lu + * Tuesday, Oct 23, 2001 + * Changed the file access list to the new generic property + * list. * *------------------------------------------------------------------------- */ @@ -1949,31 +1949,31 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_meta_block_size + * Function: H5Pset_meta_block_size * - * Purpose: Sets the minimum size of metadata block allocations when + * Purpose: Sets the minimum size of metadata block allocations when * the H5FD_FEAT_AGGREGATE_METADATA is set by a VFL driver. * Each "raw" metadata block is allocated to be this size and then * specific pieces of metadata (object headers, local heaps, B-trees, etc) * are sub-allocated from this block. * - * The default value is set to 2048 (bytes), indicating that metadata + * The default value is set to 2048 (bytes), indicating that metadata * will be attempted to be bunched together in (at least) 2K blocks in * the file. Setting the value to 0 with this API function will * turn off the metadata aggregation, even if the VFL driver attempts to * use that strategy. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Quincey Koziol + * Programmer: Quincey Koziol * Friday, August 25, 2000 * * Modifications: * - * Raymond Lu - * Tuesday, Oct 23, 2001 - * Changed the file access list to the new generic property - * list. + * Raymond Lu + * Tuesday, Oct 23, 2001 + * Changed the file access list to the new generic property + * list. * *------------------------------------------------------------------------- */ @@ -2000,22 +2000,22 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_meta_block_size + * Function: H5Pget_meta_block_size * - * Purpose: Returns the current settings for the metadata block allocation + * Purpose: Returns the current settings for the metadata block allocation * property from a file access property list. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Quincey Koziol + * Programmer: Quincey Koziol * Friday, August 29, 2000 * * Modifications: * - * Raymond Lu - * Tuesday, Oct 23, 2001 - * Changed the file access list to the new generic property - * list. + * Raymond Lu + * Tuesday, Oct 23, 2001 + * Changed the file access list to the new generic property + * list. * *------------------------------------------------------------------------- */ @@ -2044,31 +2044,31 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_sieve_buf_size + * Function: H5Pset_sieve_buf_size * - * Purpose: Sets the maximum size of the data seive buffer used for file + * Purpose: Sets the maximum size of the data seive buffer used for file * drivers which are capable of using data sieving. The data sieve * buffer is used when performing I/O on datasets in the file. Using a * buffer which is large anough to hold several pieces of the dataset * being read in for hyperslab selections boosts performance by quite a * bit. * - * The default value is set to 64KB, indicating that file I/O for raw data + * The default value is set to 64KB, indicating that file I/O for raw data * reads and writes will occur in at least 64KB blocks. * Setting the value to 0 with this API function will turn off the * data sieving, even if the VFL driver attempts to use that strategy. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Quincey Koziol + * Programmer: Quincey Koziol * Thursday, September 21, 2000 * * Modifications: * - * Raymond Lu - * Tuesday, Oct 23, 2001 - * Changed the file access list to the new generic property - * list. + * Raymond Lu + * Tuesday, Oct 23, 2001 + * Changed the file access list to the new generic property + * list. * *------------------------------------------------------------------------- */ @@ -2095,22 +2095,22 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_sieve_buf_size + * Function: H5Pget_sieve_buf_size * - * Purpose: Returns the current settings for the data sieve buffer size + * Purpose: Returns the current settings for the data sieve buffer size * property from a file access property list. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Quincey Koziol + * Programmer: Quincey Koziol * Thursday, September 21, 2000 * * Modifications: * - * Raymond Lu - * Tuesday, Oct 23, 2001 - * Changed the file access list to the new generic property - * list. + * Raymond Lu + * Tuesday, Oct 23, 2001 + * Changed the file access list to the new generic property + * list. * *------------------------------------------------------------------------- */ @@ -2138,23 +2138,23 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_small_data_block_size + * Function: H5Pset_small_data_block_size * - * Purpose: Sets the minimum size of "small" raw data block allocations + * Purpose: Sets the minimum size of "small" raw data block allocations * when the H5FD_FEAT_AGGREGATE_SMALLDATA is set by a VFL driver. * Each "small" raw data block is allocated to be this size and then * pieces of raw data which are small enough to fit are sub-allocated from * this block. * - * The default value is set to 2048 (bytes), indicating that raw data + * The default value is set to 2048 (bytes), indicating that raw data * smaller than this value will be attempted to be bunched together in (at * least) 2K blocks in the file. Setting the value to 0 with this API * function will turn off the "small" raw data aggregation, even if the * VFL driver attempts to use that strategy. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Quincey Koziol + * Programmer: Quincey Koziol * Wednesday, June 5, 2002 * * Modifications: @@ -2184,14 +2184,14 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_small_data_block_size + * Function: H5Pget_small_data_block_size * - * Purpose: Returns the current settings for the "small" raw data block + * Purpose: Returns the current settings for the "small" raw data block * allocation property from a file access property list. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Quincey Koziol + * Programmer: Quincey Koziol * Wednesday, June 5, 2002 * * Modifications: @@ -2223,9 +2223,9 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_libver_bounds + * Function: H5Pset_libver_bounds * - * Purpose: Indicates which versions of the file format the library should + * Purpose: Indicates which versions of the file format the library should * use when creating objects. LOW is the earliest version of the HDF5 * library that is guaranteed to be able to access the objects created * (the format of some objects in an HDF5 file may not have changed between @@ -2301,9 +2301,9 @@ done: * releases and then map down to the previous actual library release which * had a format change. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Quincey Koziol + * Programmer: Quincey Koziol * Sunday, December 30, 2007 * *------------------------------------------------------------------------- @@ -2341,14 +2341,14 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_libver_bounds + * Function: H5Pget_libver_bounds * - * Purpose: Returns the current settings for the library version format bounds + * Purpose: Returns the current settings for the library version format bounds * from a file access property list. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Quincey Koziol + * Programmer: Quincey Koziol * Thursday, January 3, 2008 * *------------------------------------------------------------------------- @@ -2464,9 +2464,9 @@ done: /*------------------------------------------------------------------------- * Function: H5Pset_file_image * - * Purpose: Sets the initial file image. Some file drivers can initialize - * the starting data in a file from a buffer. - * + * Purpose: Sets the initial file image. Some file drivers can initialize + * the starting data in a file from a buffer. + * * Return: Non-negative on success/Negative on failure * * Programmer: Jacob Gruber @@ -2480,22 +2480,22 @@ H5Pset_file_image(hid_t fapl_id, void *buf_ptr, size_t buf_len) H5P_genplist_t *fapl; /* Property list pointer */ H5FD_file_image_info_t image_info; /* File image info */ herr_t ret_value = SUCCEED; /* Return value */ - + FUNC_ENTER_API(FAIL) H5TRACE3("e", "i*xz", fapl_id, buf_ptr, buf_len); /* validate parameters */ if(!(((buf_ptr == NULL) && (buf_len == 0)) || ((buf_ptr != NULL) && (buf_len > 0)))) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "inconsistant buf_ptr and buf_len") - + /* Get the plist structure */ if(NULL == (fapl = H5P_object_verify(fapl_id, H5P_FILE_ACCESS))) HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") - + /* Get old image info */ if(H5P_peek(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &image_info) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get old file image pointer") - + /* Release previous buffer, if it exists */ if(image_info.buffer != NULL) { if(image_info.callbacks.image_free) { @@ -2504,8 +2504,8 @@ H5Pset_file_image(hid_t fapl_id, void *buf_ptr, size_t buf_len) } /* end if */ else H5MM_xfree(image_info.buffer); - } /* end if */ - + } /* end if */ + /* Update struct */ if(buf_ptr) { /* Allocate memory */ @@ -2517,15 +2517,15 @@ H5Pset_file_image(hid_t fapl_id, void *buf_ptr, size_t buf_len) else if(NULL == (image_info.buffer = H5MM_malloc(buf_len))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "unable to allocate memory block") - + /* Copy data */ if(image_info.callbacks.image_memcpy) { - if(image_info.buffer != image_info.callbacks.image_memcpy(image_info.buffer, - buf_ptr, buf_len, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_SET, + if(image_info.buffer != image_info.callbacks.image_memcpy(image_info.buffer, + buf_ptr, buf_len, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_SET, image_info.callbacks.udata)) - HGOTO_ERROR(H5E_RESOURCE, H5E_CANTCOPY, FAIL, "image_memcpy callback failed") + HGOTO_ERROR(H5E_RESOURCE, H5E_CANTCOPY, FAIL, "image_memcpy callback failed") } /* end if */ - else + else HDmemcpy(image_info.buffer, buf_ptr, buf_len); } /* end if */ else @@ -2545,24 +2545,24 @@ done: /*------------------------------------------------------------------------- * Function: H5Pget_file_image * - * Purpose: If the file image exists and buf_ptr_ptr is not NULL, - * allocate a buffer of the correct size, copy the image into - * the new buffer, and return the buffer to the caller in - * *buf_ptr_ptr. Do this using the file image callbacks - * if defined. + * Purpose: If the file image exists and buf_ptr_ptr is not NULL, + * allocate a buffer of the correct size, copy the image into + * the new buffer, and return the buffer to the caller in + * *buf_ptr_ptr. Do this using the file image callbacks + * if defined. * - * NB: It is the responsibility of the caller to free the - * buffer whose address is returned in *buf_ptr_ptr. Do - * this using free if the file image callbacks are not - * defined, or with whatever method is appropriate if - * the callbacks are defined. + * NB: It is the responsibility of the caller to free the + * buffer whose address is returned in *buf_ptr_ptr. Do + * this using free if the file image callbacks are not + * defined, or with whatever method is appropriate if + * the callbacks are defined. * - * If buf_ptr_ptr is not NULL, and no image exists, set - * *buf_ptr_ptr to NULL. + * If buf_ptr_ptr is not NULL, and no image exists, set + * *buf_ptr_ptr to NULL. * - * If buf_len_ptr is not NULL, set *buf_len_ptr equal - * to the length of the file image if it exists, and - * to 0 if it does not. + * If buf_len_ptr is not NULL, set *buf_len_ptr equal + * to the length of the file image if it exists, and + * to 0 if it does not. * * Return: Non-negative on success/Negative on failure * @@ -2590,7 +2590,7 @@ H5Pget_file_image(hid_t fapl_id, void **buf_ptr_ptr, size_t *buf_len_ptr) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get file image info") /* verify file image field consistancy */ - HDassert(((image_info.buffer != NULL) && (image_info.size > 0)) || + HDassert(((image_info.buffer != NULL) && (image_info.size > 0)) || ((image_info.buffer == NULL) && (image_info.size == 0))); /* Set output size */ @@ -2611,15 +2611,15 @@ H5Pget_file_image(hid_t fapl_id, void **buf_ptr_ptr, size_t *buf_len_ptr) else if(NULL == (copy_ptr = H5MM_malloc(image_info.size))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "unable to allocate copy") - + /* Copy data */ if(image_info.callbacks.image_memcpy) { if(copy_ptr != image_info.callbacks.image_memcpy(copy_ptr, image_info.buffer, - image_info.size, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_GET, + image_info.size, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_GET, image_info.callbacks.udata)) HGOTO_ERROR(H5E_RESOURCE, H5E_CANTCOPY, FAIL, "image_memcpy callback failed") } /* end if */ - else + else HDmemcpy(copy_ptr, image_info.buffer, image_info.size); } /* end if */ @@ -2636,7 +2636,7 @@ done: * * Purpose: Sets the callbacks for file images. Some file drivers allow * the use of user-defined callbacks for allocating, freeing and - * copying the drivers internal buffer, potentially allowing a + * copying the drivers internal buffer, potentially allowing a * clever user to do optimizations such as avoiding large mallocs * and memcpys or to perform detailed logging. * @@ -2666,7 +2666,7 @@ H5Pset_file_image_callbacks(hid_t fapl_id, H5FD_file_image_callbacks_t *callback HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get old file image info") /* verify file image field consistancy */ - HDassert(((info.buffer != NULL) && (info.size > 0)) || + HDassert(((info.buffer != NULL) && (info.size > 0)) || ((info.buffer == NULL) && (info.size == 0))); /* Make sure a file image hasn't already been set */ @@ -2675,7 +2675,7 @@ H5Pset_file_image_callbacks(hid_t fapl_id, H5FD_file_image_callbacks_t *callback /* verify that callbacks_ptr is not NULL */ if(NULL == callbacks_ptr) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "NULL callbacks_ptr") + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "NULL callbacks_ptr") /* Make sure udata callbacks are going to be set if udata is going to be set */ if(callbacks_ptr->udata) @@ -2686,7 +2686,7 @@ H5Pset_file_image_callbacks(hid_t fapl_id, H5FD_file_image_callbacks_t *callback if(info.callbacks.udata != NULL) { HDassert(info.callbacks.udata_free); if(info.callbacks.udata_free(info.callbacks.udata) < 0) - HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, FAIL, "udata_free callback failed") + HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, FAIL, "udata_free callback failed") } /* end if */ /* Update struct */ @@ -2713,7 +2713,7 @@ done: * * Purpose: Sets the callbacks for file images. Some file drivers allow * the use of user-defined callbacks for allocating, freeing and - * copying the drivers internal buffer, potentially allowing a + * copying the drivers internal buffer, potentially allowing a * clever user to do optimizations such as avoiding large mallocs * * Return: Non-negative on success/Negative on failure @@ -2742,12 +2742,12 @@ H5Pget_file_image_callbacks(hid_t fapl_id, H5FD_file_image_callbacks_t *callback HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get file image info") /* verify file image field consistancy */ - HDassert(((info.buffer != NULL) && (info.size > 0)) || + HDassert(((info.buffer != NULL) && (info.size > 0)) || ((info.buffer == NULL) && (info.size == 0))); /* verify that callbacks_ptr is not NULL */ if(NULL == callbacks_ptr) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "NULL callbacks_ptr") + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "NULL callbacks_ptr") /* Transfer values to parameters */ *callbacks_ptr = info.callbacks; @@ -2768,12 +2768,12 @@ done: * Function: H5P__file_image_info_copy * * Purpose: Copy file image info. The buffer - * and udata may need to be copied, possibly using their + * and udata may need to be copied, possibly using their * respective callbacks so the default copy won't work. * * Note: This is an "in-place" copy, since this routine gets called * after the top-level copy has been performed and this routine - * finishes the "deep" part of the copy. + * finishes the "deep" part of the copy. * * Return: Success: Non-negative * Failure: Negative @@ -2796,7 +2796,7 @@ H5P__file_image_info_copy(void *value) info = (H5FD_file_image_info_t *)value; /* verify file image field consistancy */ - HDassert(((info->buffer != NULL) && (info->size > 0)) || + HDassert(((info->buffer != NULL) && (info->size > 0)) || ((info->buffer == NULL) && (info->size == 0))); if(info->buffer && info->size > 0) { @@ -2815,14 +2815,14 @@ H5P__file_image_info_copy(void *value) if(NULL == (info->buffer = H5MM_malloc(info->size))) HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, FAIL, "unable to allocate memory block") } /* end else */ - + /* Copy data to new buffer */ if(info->callbacks.image_memcpy) { - if(info->buffer != info->callbacks.image_memcpy(info->buffer, old_buffer, - info->size, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_COPY, info->callbacks.udata)) - HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "image_memcpy callback failed") + if(info->buffer != info->callbacks.image_memcpy(info->buffer, old_buffer, + info->size, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_COPY, info->callbacks.udata)) + HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "image_memcpy callback failed") } /* end if */ - else + else HDmemcpy(info->buffer, old_buffer, info->size); } /* end if */ @@ -2846,8 +2846,8 @@ done: * Function: H5P__file_image_info_free * * Purpose: Free file image info. The buffer and udata may need to be - * freed, possibly using their respective callbacks, so the - * default free won't work. + * freed, possibly using their respective callbacks, so the + * default free won't work. * * Return: Success: Non-negative * Failure: Negative @@ -2868,16 +2868,16 @@ H5P__file_image_info_free(void *value) H5FD_file_image_info_t *info; /* Image info struct */ info = (H5FD_file_image_info_t *)value; - + /* Verify file image field consistancy */ - HDassert(((info->buffer != NULL) && (info->size > 0)) || + HDassert(((info->buffer != NULL) && (info->size > 0)) || ((info->buffer == NULL) && (info->size == 0))); /* Free buffer */ - if(info->buffer != NULL && info->size > 0) { + if(info->buffer != NULL && info->size > 0) { if(info->callbacks.image_free) { if((*info->callbacks.image_free)(info->buffer, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_CLOSE, info->callbacks.udata) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTFREE, FAIL, "image_free callback failed") + HGOTO_ERROR(H5E_PLIST, H5E_CANTFREE, FAIL, "image_free callback failed") } /* end if */ else H5MM_xfree(info->buffer); @@ -2903,7 +2903,7 @@ done: * Purpose: Compare two cache image configurations. * * Return: positive if VALUE1 is greater than VALUE2, negative if VALUE2 is - * greater than VALUE1 and zero if VALUE1 and VALUE2 are equal. + * greater than VALUE1 and zero if VALUE1 and VALUE2 are equal. * * Programmer: John Mainzer * June 26, 2015 @@ -2944,11 +2944,11 @@ done: * Function: H5P__facc_cache_image_config_enc * * Purpose: Callback routine which is called whenever the default - * cache image config property in the file creation - * property list is encoded. + * cache image config property in the file creation + * property list is encoded. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * * Programmer: John Mainzer * June 26, 2015 @@ -2990,11 +2990,11 @@ H5P__facc_cache_image_config_enc(const void *value, void **_pp, size_t *size, vo * Function: H5P__facc_cache_image_config_dec * * Purpose: Callback routine which is called whenever the default - * cache image config property in the file creation property - * list is decoded. + * cache image config property in the file creation property + * list is decoded. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * * Programmer: John Mainzer * June 26, 2015 @@ -3109,7 +3109,7 @@ done: * * Purpose: Delete callback for the file image info property, called * when the property is deleted from the plist. The buffer - * and udata may need to be freed, possibly using their + * and udata may need to be freed, possibly using their * respective callbacks so the default free won't work. * * Return: Non-negative on success/Negative on failure @@ -3139,7 +3139,7 @@ done: * Function: H5P__facc_file_image_info_copy * * Purpose: Copy callback for the file image info property. The buffer - * and udata may need to be copied, possibly using their + * and udata may need to be copied, possibly using their * respective callbacks so the default copy won't work. * * Return: Non-negative on success/Negative on failure @@ -3228,7 +3228,7 @@ done: * Function: H5P__facc_file_image_info_close * * Purpose: Close callback for the file image info property. The buffer - * and udata may need to be freed, possibly using their + * and udata may need to be freed, possibly using their * respective callbacks so the standard free won't work. * * Return: Non-negative on success/Negative on failure @@ -3260,7 +3260,7 @@ done: * Purpose: Compare two cache configurations. * * Return: positive if VALUE1 is greater than VALUE2, negative if VALUE2 is - * greater than VALUE1 and zero if VALUE1 and VALUE2 are equal. + * greater than VALUE1 and zero if VALUE1 and VALUE2 are equal. * * Programmer: Mohamad Chaarawi * September 24, 2012 @@ -3373,8 +3373,8 @@ done: * cache config property in the file creation property list is * encoded. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * * Programmer: Mohamad Chaarawi * August 09, 2012 @@ -3518,8 +3518,8 @@ H5P__facc_cache_config_enc(const void *value, void **_pp, size_t *size, void H5_ * cache config property in the file creation property list is * decoded. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * * Programmer: Mohamad Chaarawi * August 09, 2012 @@ -3653,8 +3653,8 @@ done: * degree property in the file access property list * is encoded. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * * Programmer: Quincey Koziol * Wednesday, August 15, 2012 @@ -3691,8 +3691,8 @@ H5P__facc_fclose_degree_enc(const void *value, void **_pp, size_t *size, void H5 * degree property in the file access property list * is decoded. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * * Programmer: Quincey Koziol * Wednesday, August 15, 2012 @@ -3726,8 +3726,8 @@ H5P__facc_fclose_degree_dec(const void **_pp, void *_value) * memory type property in the file access property list * is encoded. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * * Programmer: Quincey Koziol * Wednesday, August 15, 2012 @@ -3764,8 +3764,8 @@ H5P__facc_multi_type_enc(const void *value, void **_pp, size_t *size, void H5_AT * memory type property in the file access property list * is decoded. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * * Programmer: Quincey Koziol * Wednesday, August 15, 2012 @@ -3793,12 +3793,12 @@ H5P__facc_multi_type_dec(const void **_pp, void *_value) /*------------------------------------------------------------------------- - * Function: H5Pset_core_write_tracking + * Function: H5Pset_core_write_tracking * - * Purpose: Enables/disables core VFD write tracking and page + * Purpose: Enables/disables core VFD write tracking and page * aggregation size. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * * Programmer: Dana Robinson * Tuesday, April 8, 2014 @@ -3834,12 +3834,12 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_core_write_tracking + * Function: H5Pget_core_write_tracking * - * Purpose: Gets information about core VFD write tracking and page + * Purpose: Gets information about core VFD write tracking and page * aggregation size. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * * Programmer: Dana Robinson * Tuesday, April 8, 2014 @@ -3876,19 +3876,19 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_metadata_read_attempts + * Function: H5Pset_metadata_read_attempts + * + * Purpose: Sets the # of read attempts in the file access property list + * when reading metadata with checksum. + * The # of read attempts set via this routine will only apply + * when opening a file with SWMR access. + * The # of read attempts set via this routine does not have + * any effect when opening a file with non-SWMR access; for this + * case, the # of read attempts will be always be 1. * - * Purpose: Sets the # of read attempts in the file access property list - * when reading metadata with checksum. - * The # of read attempts set via this routine will only apply - * when opening a file with SWMR access. - * The # of read attempts set via this routine does not have - * any effect when opening a file with non-SWMR access; for this - * case, the # of read attempts will be always be 1. - * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Vailin Choi; Sept 2013 + * Programmer: Vailin Choi; Sept 2013 * *------------------------------------------------------------------------- */ @@ -3919,13 +3919,13 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_metadata_read_attempts + * Function: H5Pget_metadata_read_attempts * - * Purpose: Returns the # of metadata read attempts set in the file access property list. + * Purpose: Returns the # of metadata read attempts set in the file access property list. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Vailin Choi; Sept 2013 + * Programmer: Vailin Choi; Sept 2013 * *------------------------------------------------------------------------- */ @@ -3945,13 +3945,13 @@ H5Pget_metadata_read_attempts(hid_t plist_id, unsigned *attempts/*out*/) if(NULL == (plist = H5P_object_verify(plist_id, H5P_FILE_ACCESS))) HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") - /* Get the # of read attempts set */ + /* Get the # of read attempts set */ if(H5P_get(plist, H5F_ACS_METADATA_READ_ATTEMPTS_NAME, attempts) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get the number of metadata read attempts") - /* If not set, return the default value */ - if(*attempts == H5F_ACS_METADATA_READ_ATTEMPTS_DEF) /* 0 */ - *attempts = H5F_METADATA_READ_ATTEMPTS; + /* If not set, return the default value */ + if(*attempts == H5F_ACS_METADATA_READ_ATTEMPTS_DEF) /* 0 */ + *attempts = H5F_METADATA_READ_ATTEMPTS; } /* end if */ done: @@ -3960,14 +3960,14 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_obj_flush_cb + * Function: H5Pset_obj_flush_cb * - * Purpose: Sets the callback function to invoke and the user data when an - * object flush occurs in the file. - * - * Return: Non-negative on success/Negative on failure + * Purpose: Sets the callback function to invoke and the user data when an + * object flush occurs in the file. * - * Programmer: Vailin Choi; Dec 2013 + * Return: Non-negative on success/Negative on failure + * + * Programmer: Vailin Choi; Dec 2013 * *------------------------------------------------------------------------- */ @@ -4004,14 +4004,14 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_obj_flush_cb + * Function: H5Pget_obj_flush_cb + * + * Purpose: Retrieves the callback function and user data set in the + * property list for an object flush. * - * Purpose: Retrieves the callback function and user data set in the - * property list for an object flush. - * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Vailin Choi; Dec 2013 + * Programmer: Vailin Choi; Dec 2013 * *------------------------------------------------------------------------- */ @@ -4035,9 +4035,9 @@ H5Pget_object_flush_cb(hid_t plist_id, H5F_flush_cb_t *func, void **udata) /* Assign return value */ if(func) - *func = flush_info.func; + *func = flush_info.func; if(udata) - *udata = flush_info.udata; + *udata = flush_info.udata; done: FUNC_LEAVE_API(ret_value) @@ -4045,11 +4045,11 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_mdc_log_options + * Function: H5Pset_mdc_log_options * - * Purpose: Set metadata cache log options. + * Purpose: Set metadata cache log options. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * *------------------------------------------------------------------------- */ @@ -4097,11 +4097,11 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_mdc_log_options + * Function: H5Pget_mdc_log_options * - * Purpose: Get metadata cache log options. + * Purpose: Get metadata cache log options. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * *------------------------------------------------------------------------- */ @@ -4455,8 +4455,8 @@ done: * * Purpose: Generic encoding callback routine for 'coll_md_read_flag' properties. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * * Programmer: Mohamad Chaarawi * Sunday, June 21, 2015 @@ -4493,8 +4493,8 @@ H5P__encode_coll_md_read_flag_t(const void *value, void **_pp, size_t *size, voi * * Purpose: Generic decoding callback routine for 'coll_md_read_flag' properties. * - * Return: Success: Non-negative - * Failure: Negative + * Return: Success: Non-negative + * Failure: Negative * * Programmer: Mohamad Chaarawi * Sunday, June 21, 2015 @@ -4523,22 +4523,22 @@ H5P__decode_coll_md_read_flag_t(const void **_pp, void *_value) /*------------------------------------------------------------------------- - * Function: H5Pset_all_coll_metadata_ops + * Function: H5Pset_all_coll_metadata_ops * - * Purpose: Tell the library whether the metadata read operations will - * be done collectively (1) or not (0). Default is independent. - * With collective mode, the library will optimize access to - * metadata operations on the file. + * Purpose: Tell the library whether the metadata read operations will + * be done collectively (1) or not (0). Default is independent. + * With collective mode, the library will optimize access to + * metadata operations on the file. * - * Note: This routine accepts file access property lists, link - * access property lists, attribute access property lists, - * dataset access property lists, group access property lists, - * named datatype access property lists, - * and dataset transfer property lists. + * Note: This routine accepts file access property lists, link + * access property lists, attribute access property lists, + * dataset access property lists, group access property lists, + * named datatype access property lists, + * and dataset transfer property lists. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Mohamad Chaarawi + * Programmer: Mohamad Chaarawi * Sunday, June 21, 2015 * *------------------------------------------------------------------------- @@ -4582,19 +4582,19 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_all_coll_metadata_ops + * Function: H5Pget_all_coll_metadata_ops * - * Purpose: Gets information about collective metadata read mode. + * Purpose: Gets information about collective metadata read mode. * - * Note: This routine accepts file access property lists, link - * access property lists, attribute access property lists, - * dataset access property lists, group access property lists, - * named datatype access property lists, - * and dataset transfer property lists. + * Note: This routine accepts file access property lists, link + * access property lists, attribute access property lists, + * dataset access property lists, group access property lists, + * named datatype access property lists, + * and dataset transfer property lists. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Mohamad Chaarawi + * Programmer: Mohamad Chaarawi * Sunday, June 21, 2015 * *------------------------------------------------------------------------- @@ -4640,14 +4640,14 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_coll_metadata_write + * Function: H5Pset_coll_metadata_write * - * Purpose: Tell the library whether the metadata write operations will - * be done collectively (1) or not (0). Default is collective. + * Purpose: Tell the library whether the metadata write operations will + * be done collectively (1) or not (0). Default is collective. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Mohamad Chaarawi + * Programmer: Mohamad Chaarawi * Sunday, June 21, 2015 * *------------------------------------------------------------------------- @@ -4679,13 +4679,13 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_coll_metadata_write + * Function: H5Pget_coll_metadata_write * - * Purpose: Gets information about collective metadata write mode. + * Purpose: Gets information about collective metadata write mode. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Mohamad Chaarawi + * Programmer: Mohamad Chaarawi * Sunday, June 21, 2015 * *------------------------------------------------------------------------- @@ -4717,15 +4717,15 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pset_page_buffer_size + * Function: H5Pset_page_buffer_size * * Purpose: Set the maximum page buffering size. This has to be a * multiple of the page allocation size which must be enabled; * otherwise file create/open will fail. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Mohamad Chaarawi + * Programmer: Mohamad Chaarawi * June 2015 * *------------------------------------------------------------------------- @@ -4765,13 +4765,13 @@ done: /*------------------------------------------------------------------------- - * Function: H5Pget_page_buffer_size + * Function: H5Pget_page_buffer_size * - * Purpose: Retrieves the maximum page buffer size. + * Purpose: Retrieves the maximum page buffer size. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * - * Programmer: Mohamad Chaarawi + * Programmer: Mohamad Chaarawi * June 2015 * *------------------------------------------------------------------------- diff --git a/src/H5Ppublic.h b/src/H5Ppublic.h index 3de4343..77aa816 100644 --- a/src/H5Ppublic.h +++ b/src/H5Ppublic.h @@ -418,6 +418,8 @@ H5_DLL herr_t H5Pset_virtual_view(hid_t plist_id, H5D_vds_view_t view); H5_DLL herr_t H5Pget_virtual_view(hid_t plist_id, H5D_vds_view_t *view); H5_DLL herr_t H5Pset_virtual_printf_gap(hid_t plist_id, hsize_t gap_size); H5_DLL herr_t H5Pget_virtual_printf_gap(hid_t plist_id, hsize_t *gap_size); +H5_DLL herr_t H5Pset_virtual_prefix(hid_t dapl_id, const char* prefix); +H5_DLL ssize_t H5Pget_virtual_prefix(hid_t dapl_id, char* prefix /*out*/, size_t size); H5_DLL herr_t H5Pset_append_flush(hid_t plist_id, unsigned ndims, const hsize_t boundary[], H5D_append_cb_t func, void *udata); H5_DLL herr_t H5Pget_append_flush(hid_t plist_id, unsigned dims, |