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-rw-r--r--src/H5Oginfo.c44
1 files changed, 25 insertions, 19 deletions
diff --git a/src/H5Oginfo.c b/src/H5Oginfo.c
index 63e8b39..f4e7064 100644
--- a/src/H5Oginfo.c
+++ b/src/H5Oginfo.c
@@ -33,7 +33,6 @@
#include "H5Opkg.h" /* Object headers */
-#ifdef H5_GROUP_REVISION
/* PRIVATE PROTOTYPES */
static void *H5O_ginfo_decode(H5F_t *f, hid_t dxpl_id, const uint8_t *p);
static herr_t H5O_ginfo_encode(H5F_t *f, uint8_t *p, const void *_mesg);
@@ -67,6 +66,10 @@ const H5O_msg_class_t H5O_MSG_GINFO[1] = {{
/* Current version of group info information */
#define H5O_GINFO_VERSION 1
+/* Flags for group flag encoding */
+#define H5O_GINFO_FLAG_TRACK_CORDER 0x01
+#define H5O_GINFO_FLAG_INDEX_CORDER 0x02
+
/* Declare a free list to manage the H5O_ginfo_t struct */
H5FL_DEFINE_STATIC(H5O_ginfo_t);
@@ -90,9 +93,10 @@ H5FL_DEFINE_STATIC(H5O_ginfo_t);
*-------------------------------------------------------------------------
*/
static void *
-H5O_ginfo_decode(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const uint8_t *p)
+H5O_ginfo_decode(H5F_t *f, hid_t UNUSED dxpl_id, const uint8_t *p)
{
H5O_ginfo_t *ginfo = NULL; /* Pointer to group information message */
+ unsigned char flags; /* Flags for encoding group info */
void *ret_value; /* Return value */
FUNC_ENTER_NOAPI_NOINIT(H5O_ginfo_decode)
@@ -101,7 +105,7 @@ H5O_ginfo_decode(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const uint8_t *p)
HDassert(f);
HDassert(p);
- /* decode */
+ /* Version of message */
if(*p++ != H5O_GINFO_VERSION)
HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad version number for message")
@@ -109,8 +113,10 @@ H5O_ginfo_decode(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const uint8_t *p)
if(NULL == (ginfo = H5FL_CALLOC(H5O_ginfo_t)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
- /* Get the local heap size hint */
- UINT32DECODE(p, ginfo->lheap_size_hint)
+ /* Get the flags for the group */
+ flags = *p++;
+ ginfo->track_corder = (flags & H5O_GINFO_FLAG_TRACK_CORDER) ? TRUE : FALSE;
+ ginfo->index_corder = (flags & H5O_GINFO_FLAG_INDEX_CORDER) ? TRUE : FALSE;
/* Get the max. # of links to store compactly & the min. # of links to store densely */
UINT32DECODE(p, ginfo->max_compact)
@@ -148,9 +154,10 @@ done:
*-------------------------------------------------------------------------
*/
static herr_t
-H5O_ginfo_encode(H5F_t UNUSED *f, uint8_t *p, const void *_mesg)
+H5O_ginfo_encode(H5F_t *f, uint8_t *p, const void *_mesg)
{
- const H5O_ginfo_t *ginfo = (const H5O_ginfo_t *) _mesg;
+ const H5O_ginfo_t *ginfo = (const H5O_ginfo_t *) _mesg;
+ unsigned char flags; /* Flags for encoding group info */
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_ginfo_encode)
@@ -162,14 +169,16 @@ H5O_ginfo_encode(H5F_t UNUSED *f, uint8_t *p, const void *_mesg)
/* encode */
*p++ = H5O_GINFO_VERSION;
- /* Store the local heap size hint for the group */
- UINT32ENCODE(p, ginfo->lheap_size_hint)
+ /* The flags for the group */
+ flags = ginfo->track_corder ? H5O_GINFO_FLAG_TRACK_CORDER : 0;
+ flags |= ginfo->index_corder ? H5O_GINFO_FLAG_INDEX_CORDER : 0;
+ *p++ = flags;
/* Store the max. # of links to store compactly & the min. # of links to store densely */
UINT32ENCODE(p, ginfo->max_compact)
UINT32ENCODE(p, ginfo->min_dense)
- /* Store the estimated # of entries & name lengths */
+ /* Estimated # of entries & name lengths */
UINT32ENCODE(p, ginfo->est_num_entries)
UINT32ENCODE(p, ginfo->est_name_len)
@@ -240,7 +249,7 @@ done:
*-------------------------------------------------------------------------
*/
static size_t
-H5O_ginfo_size(const H5F_t UNUSED *f, const void UNUSED *_mesg)
+H5O_ginfo_size(const H5F_t *f, const void UNUSED *_mesg)
{
size_t ret_value; /* Return value */
@@ -248,7 +257,7 @@ H5O_ginfo_size(const H5F_t UNUSED *f, const void UNUSED *_mesg)
/* Set return value */
ret_value = 1 + /* Version */
- 4 + /* Local heap size hint */
+ 1 + /* Flags */
4 + /* "Max compact" links */
4 + /* "Min dense" links */
4 + /* Estimated # of entries in group */
@@ -315,22 +324,19 @@ H5O_ginfo_debug(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *_mesg, FILE *
HDassert(indent >= 0);
HDassert(fwidth >= 0);
- HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
- "Local heap size hint:", ginfo->lheap_size_hint);
-
+ HDfprintf(stream, "%*s%-*s %t\n", indent, "", fwidth,
+ "Track creation order of links:", ginfo->track_corder);
+ HDfprintf(stream, "%*s%-*s %t\n", indent, "", fwidth,
+ "Index creation order of links:", ginfo->index_corder);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Max. compact links:", ginfo->max_compact);
-
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Min. dense links:", ginfo->min_dense);
-
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Estimated # of objects in group:", ginfo->est_num_entries);
-
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Estimated length of object in group's name:", ginfo->est_name_len);
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5O_ginfo_debug() */
-#endif /* H5_GROUP_REVISION */