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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* H5Idbg.c - Debugging routines for handling IDs
*/
/****************/
/* Module Setup */
/****************/
#include "H5Imodule.h" /* This source code file is part of the H5I module */
/***********/
/* Headers */
/***********/
#include "H5private.h" /* Generic Functions */
#include "H5Dprivate.h" /* Datasets */
#include "H5Eprivate.h" /* Error handling */
#include "H5Gprivate.h" /* Groups */
#include "H5Ipkg.h" /* IDs */
#include "H5RSprivate.h" /* Reference-counted strings */
#include "H5Tprivate.h" /* Datatypes */
#include "H5VLprivate.h" /* Virtual Object Layer */
/****************/
/* Local Macros */
/****************/
/******************/
/* Local Typedefs */
/******************/
/********************/
/* Package Typedefs */
/********************/
/********************/
/* Local Prototypes */
/********************/
static int H5I__id_dump_cb(void *_item, void *_key, void *_udata);
/*********************/
/* Package Variables */
/*********************/
/*****************************/
/* Library Private Variables */
/*****************************/
/*******************/
/* Local Variables */
/*******************/
/*-------------------------------------------------------------------------
* Function: H5I__id_dump_cb
*
* Purpose: Dump the contents of an ID to stderr for debugging.
*
* Return: H5_ITER_CONT (always)
*
*-------------------------------------------------------------------------
*/
static int
H5I__id_dump_cb(void *_item, void H5_ATTR_UNUSED *_key, void *_udata)
{
H5I_id_info_t * info = (H5I_id_info_t *)_item; /* Pointer to the ID node */
H5I_type_t type = *(H5I_type_t *)_udata; /* User data */
const H5G_name_t *path = NULL; /* Path to file object */
const void * object = NULL; /* Pointer to VOL connector object */
FUNC_ENTER_STATIC_NOERR
HDfprintf(stderr, " id = %" PRIdHID "\n", info->id);
HDfprintf(stderr, " count = %u\n", info->count);
HDfprintf(stderr, " obj = 0x%8p\n", info->object);
HDfprintf(stderr, " marked = %d\n", info->marked);
/* Get the group location, so we get get the name */
switch (type) {
case H5I_GROUP: {
const H5VL_object_t *vol_obj = (const H5VL_object_t *)info->object;
object = H5VL_object_data(vol_obj);
if (H5_VOL_NATIVE == vol_obj->connector->cls->value)
path = H5G_nameof((const H5G_t *)object);
break;
}
case H5I_DATASET: {
const H5VL_object_t *vol_obj = (const H5VL_object_t *)info->object;
object = H5VL_object_data(vol_obj);
if (H5_VOL_NATIVE == vol_obj->connector->cls->value)
path = H5D_nameof((const H5D_t *)object);
break;
}
case H5I_DATATYPE: {
const H5T_t *dt = (const H5T_t *)info->object;
H5_GCC_DIAG_OFF("cast-qual")
object = (void *)H5T_get_actual_type((H5T_t *)dt); /* Casting away const OK - QAK */
H5_GCC_DIAG_ON("cast-qual")
path = H5T_nameof((const H5T_t *)object);
break;
}
/* TODO: Maps will have to be added when they are supported in the
* native VOL connector.
*/
case H5I_MAP:
case H5I_UNINIT:
case H5I_BADID:
case H5I_FILE:
case H5I_DATASPACE:
case H5I_ATTR:
case H5I_VFL:
case H5I_VOL:
case H5I_GENPROP_CLS:
case H5I_GENPROP_LST:
case H5I_ERROR_CLASS:
case H5I_ERROR_MSG:
case H5I_ERROR_STACK:
case H5I_SPACE_SEL_ITER:
case H5I_NTYPES:
default:
break; /* Other types of IDs are not stored in files */
}
if (path) {
if (path->user_path_r)
HDfprintf(stderr, " user_path = %s\n", H5RS_get_str(path->user_path_r));
if (path->full_path_r)
HDfprintf(stderr, " full_path = %s\n", H5RS_get_str(path->full_path_r));
}
FUNC_LEAVE_NOAPI(H5_ITER_CONT)
} /* end H5I__id_dump_cb() */
/*-------------------------------------------------------------------------
* Function: H5I_dump_ids_for_type
*
* Purpose: Dump the contents of a type to stderr for debugging.
*
* Return: SUCCEED/FAIL
*
*-------------------------------------------------------------------------
*/
herr_t
H5I_dump_ids_for_type(H5I_type_t type)
{
H5I_type_info_t *type_info = NULL;
FUNC_ENTER_NOAPI_NOERR
HDfprintf(stderr, "Dumping ID type %d\n", (int)type);
type_info = H5I_type_info_array_g[type];
if (type_info) {
H5I_id_info_t *item = NULL;
H5I_id_info_t *tmp = NULL;
/* Header */
HDfprintf(stderr, " init_count = %u\n", type_info->init_count);
HDfprintf(stderr, " reserved = %u\n", type_info->cls->reserved);
HDfprintf(stderr, " id_count = %llu\n", (unsigned long long)type_info->id_count);
HDfprintf(stderr, " nextid = %llu\n", (unsigned long long)type_info->nextid);
/* List */
if (type_info->id_count > 0) {
HDfprintf(stderr, " List:\n");
/* Normally we care about the callback's return value
* (H5I_ITER_CONT, etc.), but this is an iteration over all
* the IDs so we don't care.
*
* XXX: Update this to emit an error message on errors?
*/
HDfprintf(stderr, " (HASH TABLE)\n");
HASH_ITER(hh, type_info->hash_table, item, tmp)
{
H5I__id_dump_cb((void *)item, NULL, (void *)&type);
}
}
}
else
HDfprintf(stderr, "Global type info/tracking pointer for that type is NULL\n");
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5I_dump_ids_for_type() */
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