diff options
Diffstat (limited to 'src/H5Dint.c')
| -rw-r--r-- | src/H5Dint.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/H5Dint.c b/src/H5Dint.c index 384c66b..ae9a40e 100644 --- a/src/H5Dint.c +++ b/src/H5Dint.c @@ -488,9 +488,6 @@ H5D__new(hid_t dcpl_id, hbool_t creating, hbool_t vl_type) new_dset->dcpl_id = H5P_copy_plist(plist, FALSE); } /* end else */ - /* Set the DCPL for the API context */ - H5CX_set_dcpl(new_dset->dcpl_id); - /* Set return value */ ret_value = new_dset; @@ -1083,8 +1080,7 @@ done: *-------------------------------------------------------------------------- */ static herr_t -H5D__build_file_prefix(const H5D_t *dset, hid_t dapl_id, const char *prefix_type, - char **file_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 *filepath = NULL; /* absolute path of directory the HDF5 file is in */ @@ -1105,20 +1101,22 @@ H5D__build_file_prefix(const H5D_t *dset, hid_t dapl_id, const char *prefix_type /* XXX: Future thread-safety note - getenv is not required * to be reentrant. */ - if(HDstrcmp(prefix_type, H5D_ACS_VDS_PREFIX_NAME) == 0) + 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) + + if(prefix == NULL || *prefix == '\0') { + if(H5CX_get_vds_prefix(&prefix) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get the prefix for vds file") + } + } 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 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, prefix_type, &prefix) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get file prefix") - } /* end if */ + if(prefix == NULL || *prefix == '\0') { + if(H5CX_get_ext_file_prefix(&prefix) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get the prefix for the external file") + } + } else + HGOTO_ERROR(H5E_PLIST, H5E_BADTYPE, FAIL, "prefix name is not sensible") /* Prefix has to be checked for NULL / empty string again because the * code above might have updated it. @@ -1552,8 +1550,10 @@ H5D_open(const H5G_loc_t *loc, hid_t dapl_id) ret_value = dataset; done: - extfile_prefix = (char *)H5MM_xfree(extfile_prefix); - vds_prefix = (char *)H5MM_xfree(vds_prefix); + if(extfile_prefix) + extfile_prefix = (char *)H5MM_xfree(extfile_prefix); + if(vds_prefix) + vds_prefix = (char *)H5MM_xfree(vds_prefix); if(ret_value == NULL) { /* Free the location--casting away const*/ |