summaryrefslogtreecommitdiffstats
path: root/src/H5Lexternal.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/H5Lexternal.c')
-rw-r--r--src/H5Lexternal.c58
1 files changed, 29 insertions, 29 deletions
diff --git a/src/H5Lexternal.c b/src/H5Lexternal.c
index 7c32309..1cab17d 100644
--- a/src/H5Lexternal.c
+++ b/src/H5Lexternal.c
@@ -102,7 +102,7 @@ static const H5L_class_t H5L_EXTERN_LINK_CLASS[1] = {{
* link access property list, appends that prefix to the
* filename being opened.
*
- * Return: ID of the opened object on success/Negative on failure
+ * Return: ID of the opened object on success/H5I_INVALID_HID on failure
*
* Programmer: James Laird
* Monday, July 10, 2006
@@ -129,8 +129,8 @@ H5L__extern_traverse(const char H5_ATTR_UNUSED *link_name, hid_t cur_group,
char *parent_group_name = NULL;/* Temporary pointer to group name */
char local_group_name[H5L_EXT_TRAVERSE_BUF_SIZE]; /* Local buffer to hold group name */
H5P_genplist_t *fa_plist; /* File access property list pointer */
- H5F_close_degree_t fc_degree = H5F_CLOSE_WEAK; /* File close degree for target file */
- char *elink_prefix; /* Pointer to elink prefix */
+ H5F_close_degree_t fc_degree = H5F_CLOSE_WEAK; /* File close degree for target file */
+ char *elink_prefix = NULL; /* Pointer to elink prefix */
hid_t ret_value = H5I_INVALID_HID; /* Return value */
FUNC_ENTER_STATIC
@@ -140,9 +140,9 @@ H5L__extern_traverse(const char H5_ATTR_UNUSED *link_name, hid_t cur_group,
/* Check external link version & flags */
if(((*p >> 4) & 0x0F) > H5L_EXT_VERSION)
- HGOTO_ERROR(H5E_LINK, H5E_CANTDECODE, FAIL, "bad version number for external link")
+ HGOTO_ERROR(H5E_LINK, H5E_CANTDECODE, H5I_INVALID_HID, "bad version number for external link")
if((*p & 0x0F) & ~H5L_EXT_FLAGS_ALL)
- HGOTO_ERROR(H5E_LINK, H5E_CANTDECODE, FAIL, "bad flags for external link")
+ HGOTO_ERROR(H5E_LINK, H5E_CANTDECODE, H5I_INVALID_HID, "bad flags for external link")
p++;
/* Gather some information from the external link's user data */
@@ -152,19 +152,19 @@ H5L__extern_traverse(const char H5_ATTR_UNUSED *link_name, hid_t cur_group,
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(lapl_id, H5P_LINK_ACCESS)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, H5I_INVALID_HID, "can't find object for ID")
/* Get the fapl_id set for lapl_id if any */
if(H5P_get(plist, H5L_ACS_ELINK_FAPL_NAME, &fapl_id) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get fapl for links")
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5I_INVALID_HID, "can't get fapl for links")
/* Get the location for the group holding the external link */
if(H5G_loc(cur_group, &loc) < 0)
- HGOTO_ERROR(H5E_LINK, H5E_CANTGET, FAIL, "can't get object location")
+ HGOTO_ERROR(H5E_LINK, H5E_CANTGET, H5I_INVALID_HID, "can't get object location")
/* get the access flags set for lapl_id if any */
if(H5P_get(plist, H5L_ACS_ELINK_FLAGS_NAME, &intent) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get elink file access flags")
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5I_INVALID_HID, "can't get elink file access flags")
/* get the file access mode flags for the parent file, if they were not set
* on lapl_id */
@@ -172,15 +172,15 @@ H5L__extern_traverse(const char H5_ATTR_UNUSED *link_name, hid_t cur_group,
intent = H5F_INTENT(loc.oloc->file);
if((fapl_id == H5P_DEFAULT) && ((fapl_id = H5F_get_access_plist(loc.oloc->file, FALSE)) < 0))
- HGOTO_ERROR(H5E_LINK, H5E_CANTGET, FAIL, "can't get parent's file access property list")
+ HGOTO_ERROR(H5E_LINK, H5E_CANTGET, H5I_INVALID_HID, "can't get parent's file access property list")
/* Get callback_info */
if(H5P_get(plist, H5L_ACS_ELINK_CB_NAME, &cb_info) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get elink callback info")
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5I_INVALID_HID, "can't get elink callback info")
/* Get file access property list */
if(NULL == (fa_plist = H5P_object_verify(fapl_id, H5P_FILE_ACCESS)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, H5I_INVALID_HID, "can't find object for ID")
/* Make callback if it exists */
if(cb_info.func) {
@@ -192,7 +192,7 @@ H5L__extern_traverse(const char H5_ATTR_UNUSED *link_name, hid_t cur_group,
/* Query length of parent group name */
if((group_name_len = H5G_get_name(&loc, NULL, (size_t) 0, NULL)) < 0)
- HGOTO_ERROR(H5E_LINK, H5E_CANTGET, FAIL, "unable to retrieve length of group name")
+ HGOTO_ERROR(H5E_LINK, H5E_CANTGET, H5I_INVALID_HID, "unable to retrieve length of group name")
/* Account for null terminator */
group_name_len++;
@@ -200,43 +200,43 @@ H5L__extern_traverse(const char H5_ATTR_UNUSED *link_name, hid_t cur_group,
/* Check if we need to allocate larger buffer */
if((size_t)group_name_len > sizeof(local_group_name)) {
if(NULL == (parent_group_name = (char *)H5MM_malloc((size_t)group_name_len)))
- HGOTO_ERROR(H5E_LINK, H5E_CANTALLOC, FAIL, "can't allocate buffer to hold group name, group_name_len = %zd", group_name_len)
+ HGOTO_ERROR(H5E_LINK, H5E_CANTALLOC, H5I_INVALID_HID, "can't allocate buffer to hold group name, group_name_len = %zd", group_name_len)
} /* end if */
else
parent_group_name = local_group_name;
/* Get parent group name */
if(H5G_get_name(&loc, parent_group_name, (size_t) group_name_len, NULL) < 0)
- HGOTO_ERROR(H5E_LINK, H5E_CANTGET, FAIL, "unable to retrieve group name")
+ HGOTO_ERROR(H5E_LINK, H5E_CANTGET, H5I_INVALID_HID, "unable to retrieve group name")
/* Make callback */
if((cb_info.func)(parent_file_name, parent_group_name, file_name, obj_name, &intent, fapl_id, cb_info.user_data) < 0)
- HGOTO_ERROR(H5E_LINK, H5E_CALLBACK, FAIL, "traversal operator failed")
+ HGOTO_ERROR(H5E_LINK, H5E_CALLBACK, H5I_INVALID_HID, "traversal operator failed")
/* Check access flags */
if((intent & H5F_ACC_TRUNC) || (intent & H5F_ACC_EXCL))
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid file open flags")
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5I_INVALID_HID, "invalid file open flags")
} /* end if */
/* Set file close degree for new file to "weak" */
if(H5P_set(fa_plist, H5F_ACS_CLOSE_DEGREE_NAME, &fc_degree) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set file close degree")
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, H5I_INVALID_HID, "can't set file close degree")
/* Get the current elink prefix */
if(H5P_peek(plist, H5L_ACS_ELINK_PREFIX_NAME, &elink_prefix) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get external link prefix")
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5I_INVALID_HID, "can't get external link prefix")
/* Search for the target file */
if(NULL == (ext_file = H5F_prefix_open_file(loc.oloc->file, H5F_PREFIX_ELINK, elink_prefix, file_name, intent, fapl_id)))
- HGOTO_ERROR(H5E_LINK, H5E_CANTOPENFILE, FAIL, "unable to open external file, external link file name = '%s'", file_name)
+ HGOTO_ERROR(H5E_LINK, H5E_CANTOPENFILE, H5I_INVALID_HID, "unable to open external file, external link file name = '%s'", file_name)
/* Retrieve the "group location" for the file's root group */
if(H5G_root_loc(ext_file, &root_loc) < 0)
- HGOTO_ERROR(H5E_LINK, H5E_BADVALUE, FAIL, "unable to create location for file")
+ HGOTO_ERROR(H5E_LINK, H5E_BADVALUE, H5I_INVALID_HID, "unable to create location for file")
/* Open the object referenced in the external file */
if((ext_obj = H5O_open_name(&root_loc, obj_name, FALSE)) < 0)
- HGOTO_ERROR(H5E_LINK, H5E_CANTOPENOBJ, FAIL, "unable to open object")
+ HGOTO_ERROR(H5E_LINK, H5E_CANTOPENOBJ, H5I_INVALID_HID, "unable to open object")
/* Set return value */
ret_value = ext_obj;
@@ -244,15 +244,15 @@ H5L__extern_traverse(const char H5_ATTR_UNUSED *link_name, hid_t cur_group,
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")
+ HDONE_ERROR(H5E_ATOM, H5E_CANTRELEASE, H5I_INVALID_HID, "unable to close atom for file access property list")
if(ext_file && H5F_efc_close(loc.oloc->file, ext_file) < 0)
- HDONE_ERROR(H5E_LINK, H5E_CANTCLOSEFILE, FAIL, "problem closing external file")
+ HDONE_ERROR(H5E_LINK, H5E_CANTCLOSEFILE, H5I_INVALID_HID, "problem closing external file")
if(parent_group_name && parent_group_name != local_group_name)
parent_group_name = (char *)H5MM_xfree(parent_group_name);
if(ret_value < 0) {
/* Close object if it's open and something failed */
if(ext_obj >= 0 && H5I_dec_ref(ext_obj) < 0)
- HDONE_ERROR(H5E_ATOM, H5E_CANTRELEASE, FAIL, "unable to close atom for external object")
+ HDONE_ERROR(H5E_ATOM, H5E_CANTRELEASE, H5I_INVALID_HID, "unable to close atom for external object")
} /* end if */
FUNC_LEAVE_NOAPI(ret_value)
@@ -312,7 +312,7 @@ done:
/*-------------------------------------------------------------------------
* Function: H5Lcreate_external
*
- * Purpose: Creates an external link from LINK_NAME to OBJ_NAME.
+ * Purpose: Creates an external link from LINK_NAME to OBJ_NAME.
*
* External links are links to objects in other HDF5 files. They
* are allowed to "dangle" like soft links internal to a file.
@@ -322,9 +322,9 @@ done:
* LINK_NAME is interpreted relative to LINK_LOC_ID, which is
* either a file ID or a group ID.
*
- * Return: Non-negative on success/Negative on failure
+ * Return: Non-negative on success/Negative on failure
*
- * Programmer: Quincey Koziol
+ * Programmer: Quincey Koziol
* Wednesday, May 18, 2005
*
*-------------------------------------------------------------------------
@@ -380,7 +380,7 @@ H5Lcreate_external(const char *file_name, const char *obj_name,
/* Create an external link */
if(H5L__create_ud(&link_loc, link_name, ext_link_buf, buf_size, H5L_TYPE_EXTERNAL, lcpl_id) < 0)
- HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "unable to create link")
+ HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "unable to create external link")
done:
H5MM_xfree(ext_link_buf);