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authorNeil Fortner <nfortne2@hdfgroup.org>2011-02-17 16:11:05 (GMT)
committerNeil Fortner <nfortne2@hdfgroup.org>2011-02-17 16:11:05 (GMT)
commitafe9ef21d3d8db428dacb5153e57d83749295457 (patch)
treeb14d2a47f62151ac9466bc3949145900347b359b /src/H5Lexternal.c
parente3c11f11463f040226e29a6f5e81124637c88896 (diff)
parent0863d303729a1008b5954984adffa8223997fc2f (diff)
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[svn-r20112] Merge open_file_pool branch into trunk.
Tested: jam (branch tested with h5committest)
Diffstat (limited to 'src/H5Lexternal.c')
-rw-r--r--src/H5Lexternal.c31
1 files changed, 9 insertions, 22 deletions
diff --git a/src/H5Lexternal.c b/src/H5Lexternal.c
index bbc9442..1b49568 100644
--- a/src/H5Lexternal.c
+++ b/src/H5Lexternal.c
@@ -322,7 +322,7 @@ H5L_extern_traverse(const char UNUSED *link_name, hid_t cur_group,
/* target file_name is an absolute pathname: see RM for detailed description */
if(CHECK_ABSOLUTE(file_name) || CHECK_ABS_PATH(file_name)) {
/* Try opening file */
- if(NULL == (ext_file = H5F_open(file_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id))) {
+ if(NULL == (ext_file = H5F_efc_open(loc.oloc->file, file_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id))) {
char *ptr = NULL;
H5E_clear_stack(NULL);
@@ -334,7 +334,7 @@ H5L_extern_traverse(const char UNUSED *link_name, hid_t cur_group,
} /* end if */
} /* end if */
else if(CHECK_ABS_DRIVE(file_name)) {
- if(NULL == (ext_file = H5F_open(file_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id))) {
+ if(NULL == (ext_file = H5F_efc_open(loc.oloc->file, file_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id))) {
H5E_clear_stack(NULL);
/* strip "<drive-letter>:" */
HDstrcpy(temp_file_name, &file_name[2]);
@@ -361,7 +361,7 @@ H5L_extern_traverse(const char UNUSED *link_name, hid_t cur_group,
HGOTO_ERROR(H5E_LINK, H5E_CANTGET, FAIL, "can't prepend prefix to filename")
} /* end if */
- ext_file = H5F_open(full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id);
+ ext_file = H5F_efc_open(loc.oloc->file, full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id);
full_name = (char *)H5MM_xfree(full_name);
if(ext_file != NULL)
break;
@@ -379,7 +379,7 @@ H5L_extern_traverse(const char UNUSED *link_name, hid_t cur_group,
if(my_prefix) {
if(H5L_build_name(my_prefix, temp_file_name, &full_name/*out*/) < 0)
HGOTO_ERROR(H5E_LINK, H5E_CANTGET, FAIL, "can't prepend prefix to filename")
- if(NULL == (ext_file = H5F_open(full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id)))
+ if(NULL == (ext_file = H5F_efc_open(loc.oloc->file, full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id)))
H5E_clear_stack(NULL);
full_name = (char *)H5MM_xfree(full_name);
} /* end if */
@@ -392,7 +392,7 @@ H5L_extern_traverse(const char UNUSED *link_name, hid_t cur_group,
if(NULL != (extpath = H5F_EXTPATH(loc.oloc->file))) {
if(H5L_build_name(extpath, temp_file_name, &full_name/*out*/) < 0)
HGOTO_ERROR(H5E_LINK, H5E_CANTGET, FAIL, "can't prepend prefix to filename")
- if(NULL == (ext_file = H5F_open(full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id)))
+ if(NULL == (ext_file = H5F_efc_open(loc.oloc->file, full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id)))
H5E_clear_stack(NULL);
full_name = (char *)H5MM_xfree(full_name);
} /* end if */
@@ -400,7 +400,7 @@ H5L_extern_traverse(const char UNUSED *link_name, hid_t cur_group,
/* try the relative file_name stored in temp_file_name */
if(ext_file == NULL) {
- if(NULL == (ext_file = H5F_open(temp_file_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id)))
+ if(NULL == (ext_file = H5F_efc_open(loc.oloc->file, temp_file_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id)))
H5E_clear_stack(NULL);
} /* end if */
@@ -427,32 +427,19 @@ H5L_extern_traverse(const char UNUSED *link_name, hid_t cur_group,
HGOTO_ERROR(H5E_LINK, H5E_CANTGET, FAIL, "can't prepend prefix to filename")
/* Try opening with the resolved name */
- if(NULL == (ext_file = H5F_open(full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id)))
+ if(NULL == (ext_file = H5F_efc_open(loc.oloc->file, full_name, intent, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id)))
HGOTO_ERROR(H5E_LINK, H5E_CANTOPENFILE, FAIL, "unable to open external file, external link file name = '%s', temp_file_name = '%s'", file_name, temp_file_name)
full_name = (char *)H5MM_xfree(full_name);
} /* end if */
- /* Increment the number of open objects, to hold the file open */
- H5F_incr_nopen_objs(ext_file);
-
/* Retrieve the "group location" for the file's root group */
if(H5G_loc_root(ext_file, &root_loc) < 0)
HGOTO_ERROR(H5E_SYM, H5E_BADVALUE, FAIL, "unable to create location for file")
/* Open the object referenced in the external file */
- if((ext_obj = H5O_open_name(&root_loc, obj_name, lapl_id, FALSE)) < 0) {
- H5F_decr_nopen_objs(ext_file);
+ if((ext_obj = H5O_open_name(&root_loc, obj_name, lapl_id, FALSE)) < 0)
HGOTO_ERROR(H5E_SYM, H5E_CANTOPENOBJ, FAIL, "unable to open object")
- } /* end if */
-
- /* Decrement the number of open objects, to let the file close */
- H5F_decr_nopen_objs(ext_file);
-
- /* Close the external file */
- if(H5F_try_close(ext_file) < 0)
- HGOTO_ERROR(H5E_LINK, H5E_CANTCLOSEFILE, FAIL, "problem closing external file")
- ext_file = NULL;
/* Set return value */
ret_value = ext_obj;
@@ -461,7 +448,7 @@ done:
/* Release resources */
if(fapl_id > 0 && H5I_dec_ref(fapl_id) < 0)
HDONE_ERROR(H5E_ATOM, H5E_CANTRELEASE, FAIL, "unable to close atom for file access property list")
- if(ext_file && H5F_try_close(ext_file) < 0)
+ if(ext_file && H5F_efc_close(loc.oloc->file, ext_file) < 0)
HDONE_ERROR(H5E_LINK, H5E_CANTCLOSEFILE, FAIL, "problem closing external file")
if(parent_group_name && parent_group_name != local_group_name)
parent_group_name = (char *)H5MM_xfree(parent_group_name);