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-rw-r--r--src/H5I.c385
1 files changed, 340 insertions, 45 deletions
diff --git a/src/H5I.c b/src/H5I.c
index 01d2e20..e86ce66 100644
--- a/src/H5I.c
+++ b/src/H5I.c
@@ -37,6 +37,16 @@
#include "H5FLprivate.h" /*Free Lists */
#include "H5MMprivate.h"
+#define H5G_PACKAGE /*suppress error message about including H5Gpkg.h */
+#define H5I_DEBUG_OUTPUT
+
+
+#include "H5Gprivate.h" /*symbol tables */
+#include "H5Gpkg.h"
+#include "H5Dprivate.h" /*datasets */
+#include "H5Tprivate.h" /*data types */
+#include "H5Aprivate.h" /*attributes */
+
/* Interface initialialization? */
#define PABLO_MASK H5I_mask
static int interface_initialize_g = 0;
@@ -1107,69 +1117,354 @@ done:
FUNC_LEAVE(ret_value);
}
-
+
+
+
/*-------------------------------------------------------------------------
- * Function: H5I_debug
+ * Function: H5Iget_name
*
- * Purpose: Dump the contents of a group to stderr for debugging.
+ * Purpose: Gets a name of an object from its ID.
*
- * Return: Success: Non-negative
+ * Return: Success: 0, Failure: -1
*
- * Failure: Negative
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
*
- * Programmer: Robb Matzke
- * Friday, February 19, 1999
+ * Date: July 26, 2002
+ *
+ * Comments: Public function
+ * If `name' is non-NULL then write up to `size' bytes into that
+ * buffer and always return the length of the entry name.
+ * Otherwise `size' is ignored and the function does not store the name,
+ * just returning the number of characters required to store the name.
+ * If an error occurs then the buffer pointed to by `name' (NULL or non-NULL)
+ * is unchanged and the function returns a negative value.
+ * If a zero is returned for the name's length, then there is no name
+ * associated with the ID.
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
+
+ssize_t H5Iget_name(hid_t id, char *name/*out*/, size_t size)
+{
+ H5G_entry_t *ent; /*symbol table entry */
+ size_t len=0;
+ size_t count;
+ ssize_t ret_value;
+
+ FUNC_ENTER_API (H5Iget_name, FAIL);
+
+ /* get symbol table entry */
+ if ( NULL== ( ent = H5G_loc( id )))
+ goto done;
+
+ if ( ent->name != NULL ) {
+
+ len = HDstrlen(ent->name);
+ count = MIN(len+1,size);
+
+ if ( name ) {
+ HDstrncpy( name, ent->name, count );
+ if ( len >= size ) {
+ name[size-1]='\0';
+ }
+ }
+ }
+ else
+ {
+ len = 0;
+ }
+
+done:
+ ret_value = len;
+ FUNC_LEAVE( ret_value );
+}
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5I_debug
+ *
+ * Purpose: Dump the contents of a group to stderr for debugging.
+ *
+ * Return: Success: Non-negative
+ *
+ * Failure: Negative
+ *
+ * Programmer: Robb Matzke
+ * Friday, February 19, 1999
+ *
+ * Modifications:
+ *
+ * Pedro Vicente, <pvn@ncsa.uiuc.edu> 22 Aug 2002
+ * Added `id to name' support.
+ *
+ *-------------------------------------------------------------------------
+ */
#ifdef H5I_DEBUG_OUTPUT
static herr_t
H5I_debug(H5I_type_t grp)
{
- H5I_id_group_t *grp_ptr;
- H5I_id_info_t *cur;
- int is, js;
- unsigned int iu;
-
- FUNC_ENTER_NOAPI(H5I_debug, FAIL);
+ H5I_id_group_t *grp_ptr;
+ H5I_id_info_t *cur;
+ int is, js;
+ unsigned int iu;
+ herr_t ret_value; /* Return value */
+
+
+ H5G_entry_t *ent = NULL;
+
+ FUNC_ENTER_API(H5I_debug, FAIL);
+
+ fprintf(stderr, "Dumping group %d\n", (int)grp);
+ grp_ptr = H5I_id_group_list_g[grp];
+
+ /* Header */
+ fprintf(stderr, " count = %u\n", grp_ptr->count);
+ fprintf(stderr, " reserved = %u\n", grp_ptr->reserved);
+ fprintf(stderr, " wrapped = %u\n", grp_ptr->wrapped);
+ fprintf(stderr, " hash_size = %lu\n",
+ (unsigned long)grp_ptr->hash_size);
+ fprintf(stderr, " ids = %u\n", grp_ptr->ids);
+ fprintf(stderr, " nextid = %u\n", grp_ptr->nextid);
+
+ /* Cache */
+ fprintf(stderr, " Cache:\n");
+ for (is=0; is<ID_CACHE_SIZE; is++) {
+ if (H5I_cache_g[is] && H5I_GROUP(H5I_cache_g[is]->id)==grp) {
+ fprintf(stderr, " Entry-%d, ID=%lu\n",
+ is, (unsigned long)(H5I_cache_g[is]->id));
+ }
+ }
+
+ /* List */
+ fprintf(stderr, " List:\n");
+ for (iu=0; iu<grp_ptr->hash_size; iu++) {
+ for (js=0, cur=grp_ptr->id_list[iu]; cur; cur=cur->next, js++) {
+ fprintf(stderr, " #%u.%d\n", iu, js);
+ fprintf(stderr, " id = %lu\n",
+ (unsigned long)(cur->id));
+ fprintf(stderr, " count = %u\n", cur->count);
+ fprintf(stderr, " obj = 0x%08lx\n",
+ (unsigned long)(cur->obj_ptr));
+
+
+ switch(grp) {
- fprintf(stderr, "Dumping group %d\n", (int)grp);
- grp_ptr = H5I_id_group_list_g[grp];
+ case H5I_GROUP:
+ ent = H5G_entof((H5G_t*)cur->obj_ptr);
+ break;
+ case H5I_DATASET:
+ ent = H5D_entof((H5D_t*)cur->obj_ptr);
+ break;
+ case H5I_DATATYPE:
+ ent = H5T_entof((H5T_t*)cur->obj_ptr);
+ break;
+ default:
+ HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
+ "unknown data object");
+ }/* switch*/
+
+ fprintf(stderr, "name = %s\n",ent->name);
+
+
+
+ }
+ }
+
+done:
+ FUNC_LEAVE(SUCCEED);
+}
+#endif /* H5I_DEBUG_OUTPUT */
- /* Header */
- fprintf(stderr, " count = %u\n", grp_ptr->count);
- fprintf(stderr, " reserved = %u\n", grp_ptr->reserved);
- fprintf(stderr, " wrapped = %u\n", grp_ptr->wrapped);
- fprintf(stderr, " hash_size = %lu\n",
- (unsigned long)grp_ptr->hash_size);
- fprintf(stderr, " ids = %u\n", grp_ptr->ids);
- fprintf(stderr, " nextid = %u\n", grp_ptr->nextid);
-
- /* Cache */
- fprintf(stderr, " Cache:\n");
- for (is=0; is<ID_CACHE_SIZE; is++) {
- if (H5I_cache_g[is] && H5I_GROUP(H5I_cache_g[is]->id)==grp) {
- fprintf(stderr, " Entry-%d, ID=%lu\n",
- is, (unsigned long)(H5I_cache_g[is]->id));
- }
- }
- /* List */
- fprintf(stderr, " List:\n");
- for (iu=0; iu<grp_ptr->hash_size; iu++) {
- for (js=0, cur=grp_ptr->id_list[iu]; cur; cur=cur->next, js++) {
- fprintf(stderr, " #%u.%d\n", iu, js);
- fprintf(stderr, " id = %lu\n",
- (unsigned long)(cur->id));
- fprintf(stderr, " count = %u\n", cur->count);
- fprintf(stderr, " obj = 0x%08lx\n",
- (unsigned long)(cur->obj_ptr));
- }
- }
+/*-------------------------------------------------------------------------
+ * Function: H5I_debug_grp
+ *
+ * Purpose: Dump the contents of a group to stderr for debugging
+ *
+ * Return: Success: 0, Failure: -1
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: July 26, 2002
+ *
+ * Comments: Public function
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
- FUNC_LEAVE(SUCCEED);
+#ifdef H5I_DEBUG_OUTPUT
+herr_t H5Idebug_grp(H5I_type_t grp)
+{
+ H5I_id_group_t *grp_ptr;
+ H5I_id_info_t *cur;
+ int is, js;
+ unsigned int iu;
+ herr_t ret_value; /* Return value */
+
+ FUNC_ENTER_API(H5Idebug_grp, FAIL);
+
+ fprintf(stderr, "Dumping group %d\n", (int)grp);
+ grp_ptr = H5I_id_group_list_g[grp];
+
+ /* Header */
+ fprintf(stderr, " count = %u\n", grp_ptr->count);
+ fprintf(stderr, " reserved = %u\n", grp_ptr->reserved);
+ fprintf(stderr, " wrapped = %u\n", grp_ptr->wrapped);
+ fprintf(stderr, " hash_size = %lu\n",
+ (unsigned long)grp_ptr->hash_size);
+ fprintf(stderr, " ids = %u\n", grp_ptr->ids);
+ fprintf(stderr, " nextid = %u\n", grp_ptr->nextid);
+
+ /* Cache */
+ fprintf(stderr, " Cache:\n");
+ for (is=0; is<ID_CACHE_SIZE; is++) {
+ if (H5I_cache_g[is] && H5I_GROUP(H5I_cache_g[is]->id)==grp) {
+ fprintf(stderr, " Entry-%d, ID=%lu\n",
+ is, (unsigned long)(H5I_cache_g[is]->id));
+ }
+ }
+
+ /* List */
+ fprintf(stderr, " List:\n");
+ for (iu=0; iu<grp_ptr->hash_size; iu++) {
+ for (js=0, cur=grp_ptr->id_list[iu]; cur; cur=cur->next, js++) {
+
+ /* avoid no named datatypes */
+ if( grp==H5I_DATATYPE && H5T_is_immutable((H5T_t*)cur->obj_ptr))
+ break;
+
+
+ fprintf(stderr, " #%u.%d\n", iu, js);
+ fprintf(stderr, " id = %lu\n",
+ (unsigned long)(cur->id));
+ fprintf(stderr, " count = %u\n", cur->count);
+ fprintf(stderr, " obj = 0x%08lx\n",
+ (unsigned long)(cur->obj_ptr));
+ }
+ }
+
+done:
+ FUNC_LEAVE(SUCCEED);
}
#endif /* H5I_DEBUG_OUTPUT */
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Idebug_name
+ *
+ * Purpose: Dump the contents of a group to stderr for debugging
+ *
+ * Return: Success: 0, Failure: -1
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: July 26, 2002
+ *
+ * Comments: Public function
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#ifdef H5I_DEBUG_OUTPUT
+herr_t H5Idebug_name(hid_t id)
+{
+
+ H5I_type_t grp_type; /* group type */
+ H5I_id_group_t *grp_ptr; /* ptr to the atomic group */
+ H5I_id_info_t *cur=NULL; /* Current node being worked with */
+ H5I_id_info_t *next=NULL; /* Next node in list */
+ unsigned i;
+
+ H5G_entry_t *ent = NULL;
+ H5G_t *group=NULL;
+ H5T_t *dt=NULL;
+ H5D_t *dset=NULL;
+ herr_t ret_value; /* Return value */
+
+ FUNC_ENTER_API (H5Idebug_name, FAIL);
+
+ grp_type = H5I_get_type(id);
+
+ /* Check it */
+ if (grp_type <= H5I_BADID || grp_type >= H5I_NGROUPS) {
+ HRETURN(FAIL);
+ }
+
+ grp_ptr = H5I_id_group_list_g[grp_type];
+ if (grp_ptr == NULL || grp_ptr->count <= 0) {
+ HRETURN(FAIL);
+ }
+
+ /* Cache */
+ fprintf(stderr, "\n");
+ fprintf(stderr, "Cache:\n");
+ for (i=0; i<ID_CACHE_SIZE; i++) {
+ if (H5I_cache_g[i] && H5I_GROUP(H5I_cache_g[i]->id)==grp_type) {
+
+ cur = H5I_cache_g[i];
+ fprintf(stderr, " Entry-%d, ID=%lu\n", i, cur->id);
+
+ switch(grp_type) {
+ case H5I_GROUP:
+ ent = H5G_entof((H5G_t*)cur->obj_ptr);
+ break;
+ case H5I_DATASET:
+ ent = H5D_entof((H5D_t*)cur->obj_ptr);
+ break;
+ case H5I_DATATYPE:
+ ent = H5T_entof((H5T_t*)cur->obj_ptr);
+ break;
+ default:
+ HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
+ "unknown data object");
+ }/* switch*/
+
+ fprintf(stderr, "name = %s\n",ent->name);
+
+ }
+ }
+
+ /* List */
+ fprintf(stderr, "List:\n");
+ for (i=0; i<grp_ptr->hash_size; i++) {
+ for (cur=grp_ptr->id_list[i]; cur; cur=next) {
+
+ switch(grp_type) {
+
+ case H5I_GROUP:
+ ent = H5G_entof((H5G_t*)cur->obj_ptr);
+ break;
+ case H5I_DATASET:
+ ent = H5D_entof((H5D_t*)cur->obj_ptr);
+ break;
+ case H5I_DATATYPE:
+ ent = H5T_entof((H5T_t*)cur->obj_ptr);
+ break;
+ default:
+ HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
+ "unknown data object");
+ }/* switch*/
+
+ /* can be NULL in case of named datatypes */
+ if (ent)
+ {
+ fprintf(stderr, "id = %lu\n",(unsigned long)(cur->id));
+ fprintf(stderr, "name = %s\n",ent->name);
+ }
+
+ }
+ }
+
+done:
+ FUNC_LEAVE(SUCCEED);
+}
+#endif /* H5I_DEBUG_OUTPUT */ \ No newline at end of file
generated by cgit v0.12 at 2024-11-07 22:23:33 (GMT)