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hdf5/src/H5SMcache.c
Quincey Koziol 52d71bcd6f [svn-r13770] Description: 
Clean up various memory leaks, etc.

Tested on:
	FreeBSD/32 6.2 (duty)
2007-05-18 23:58:59 -05:00

671 lines
22 KiB
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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 files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/****************/
/* Module Setup */
/****************/
#define H5SM_PACKAGE /*suppress error about including H5SMpkg */
#define H5F_PACKAGE /*suppress error about including H5Fpkg */
/***********/
/* Headers */
/***********/
#include "H5Eprivate.h" /* Error handling */
#include "H5Fpkg.h" /* File access */
#include "H5FLprivate.h" /* Free Lists */
#include "H5MMprivate.h" /* Memory management */
#include "H5SMpkg.h" /* Shared object header messages */
/****************/
/* Local Macros */
/****************/
/******************/
/* Local Typedefs */
/******************/
/********************/
/* Local Prototypes */
/********************/
static herr_t H5SM_flush_table(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5SM_master_table_t *table);
static H5SM_master_table_t *H5SM_load_table(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *udata1, void *table);
static herr_t H5SM_clear_table(H5F_t *f, H5SM_master_table_t *table, hbool_t destroy);
static herr_t H5SM_dest_table(H5F_t *f, H5SM_master_table_t* table);
static herr_t H5SM_table_size(const H5F_t *f, const H5SM_master_table_t *table, size_t *size_ptr);
static herr_t H5SM_flush_list(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5SM_list_t *list);
static H5SM_list_t *H5SM_load_list(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *udata1, void *udata2);
static herr_t H5SM_clear_list(H5F_t *f, H5SM_list_t *list, hbool_t destroy);
static herr_t H5SM_dest_list(H5F_t *f, H5SM_list_t* list);
static herr_t H5SM_list_size(const H5F_t *f, const H5SM_list_t UNUSED *list, size_t *size_ptr);
/*********************/
/* Package Variables */
/*********************/
/* H5SM inherits cache-like properties from H5AC */
const H5AC_class_t H5AC_SOHM_TABLE[1] = {{
H5AC_SOHM_TABLE_ID,
(H5AC_load_func_t) H5SM_load_table,
(H5AC_flush_func_t) H5SM_flush_table,
(H5AC_dest_func_t) H5SM_dest_table,
(H5AC_clear_func_t)H5SM_clear_table,
(H5AC_size_func_t) H5SM_table_size,
}};
const H5AC_class_t H5AC_SOHM_LIST[1] = {{
H5AC_SOHM_LIST_ID,
(H5AC_load_func_t) H5SM_load_list,
(H5AC_flush_func_t) H5SM_flush_list,
(H5AC_dest_func_t) H5SM_dest_list,
(H5AC_clear_func_t)H5SM_clear_list,
(H5AC_size_func_t) H5SM_list_size,
}};
/* Declare a free list to manage data to/from disk */
H5FL_BLK_DEFINE_STATIC(shared_mesg_cache);
/*****************************/
/* Library Private Variables */
/*****************************/
/*******************/
/* Local Variables */
/*******************/
/*-------------------------------------------------------------------------
* Function: H5SM_flush_table
*
* Purpose: Flushes (and destroys) the table of Shared Object Header
* Message indexes.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: James Laird
* November 6, 2006
*
*-------------------------------------------------------------------------
*/
static herr_t
H5SM_flush_table(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5SM_master_table_t *table)
{
uint8_t *buf=NULL; /* Temporary buffer */
herr_t ret_value=SUCCEED;
FUNC_ENTER_NOAPI_NOINIT(H5SM_flush_table)
/* check arguments */
HDassert(f);
HDassert(H5F_addr_defined(addr));
HDassert(table);
if(table->cache_info.is_dirty) {
uint8_t *p; /* Pointer into raw data buffer */
size_t size; /* Header size on disk */
uint32_t computed_chksum; /* Computed metadata checksum value */
int x; /* Counter variable */
/* Verify that we're writing version 0 of the table; this is the only
* version defined so far.
*/
HDassert(f->shared->sohm_vers == HDF5_SHAREDHEADER_VERSION);
/* Encode the master table and all of the index headers as one big blob */
size = H5SM_TABLE_SIZE(f) + (H5SM_INDEX_HEADER_SIZE(f) * table->num_indexes);
/* Allocate the buffer */
if(NULL == (buf = H5FL_BLK_MALLOC(shared_mesg_cache, size)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed")
/* Encode the master table */
p = buf;
/* Encode magic number */
HDmemcpy(p, H5SM_TABLE_MAGIC, (size_t)H5SM_TABLE_SIZEOF_MAGIC);
p += H5SM_TABLE_SIZEOF_MAGIC;
/* Encode each index header */
for(x=0; x<table->num_indexes; ++x) {
*p++ = H5SM_LIST_VERSION; /* Encode version for this list. */
*p++ = table->indexes[x].index_type; /* Is message index a list or a B-tree? */
UINT16ENCODE(p, table->indexes[x].mesg_types); /* Type of messages in the index */
UINT32ENCODE(p, table->indexes[x].min_mesg_size); /* Minimum size of message to share */
UINT16ENCODE(p, table->indexes[x].list_max); /* List cutoff; fewer than this number and index becomes a list */
UINT16ENCODE(p, table->indexes[x].btree_min); /* B-tree cutoff; more than this number and index becomes a B-tree */
UINT16ENCODE(p, table->indexes[x].num_messages); /* Number of messages shared */
H5F_addr_encode(f, &p, table->indexes[x].index_addr); /* Address of the actual index */
H5F_addr_encode(f, &p, table->indexes[x].heap_addr); /* Address of the index's heap */
}
/* Compute checksum on buffer */
computed_chksum = H5_checksum_metadata(buf, (size - H5SM_SIZEOF_CHECKSUM), 0);
UINT32ENCODE(p, computed_chksum);
/* Write the table to disk */
HDassert((size_t)(p - buf) == size);
if(H5F_block_write(f, H5FD_MEM_SOHM_TABLE, addr, size, dxpl_id, buf) < 0)
HGOTO_ERROR(H5E_SOHM, H5E_CANTFLUSH, FAIL, "unable to save sohm table to disk")
table->cache_info.is_dirty = FALSE;
} /* end if */
if(destroy)
if(H5SM_dest_table(f, table) < 0)
HGOTO_ERROR(H5E_SOHM, H5E_CANTFREE, FAIL, "unable to destroy sohm table")
done:
/* Free buffer if allocated */
if(buf)
buf = H5FL_BLK_FREE(shared_mesg_cache, buf);
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SM_flush_table */
/*-------------------------------------------------------------------------
* Function: H5SM_load_table
*
* Purpose: Loads the master table of Shared Object Header Message
* indexes.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: James Laird
* November 6, 2006
*
*-------------------------------------------------------------------------
*/
static H5SM_master_table_t *
H5SM_load_table(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED *udata1, void UNUSED *udata2)
{
H5SM_master_table_t *table = NULL;
size_t table_size; /* Size of SOHM master table on disk */
uint8_t *buf=NULL; /* Reading buffer */
const uint8_t *p; /* Pointer into input buffer */
uint32_t stored_chksum; /* Stored metadata checksum value */
uint32_t computed_chksum; /* Computed metadata checksum value */
uint8_t x; /* Counter variable for index headers */
H5SM_master_table_t *ret_value;
FUNC_ENTER_NOAPI_NOINIT(H5SM_load_table)
/* Verify that we're reading version 0 of the table; this is the only
* version defined so far.
*/
HDassert(f->shared->sohm_vers == HDF5_SHAREDHEADER_VERSION);
/* Allocate space for the master table in memory */
if(NULL == (table = H5FL_CALLOC(H5SM_master_table_t)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
/* Read number of indexes and version from file superblock */
table->num_indexes = f->shared->sohm_nindexes;
HDassert(addr == f->shared->sohm_addr);
HDassert(addr != HADDR_UNDEF);
HDassert(table->num_indexes > 0);
/* Compute the size of the SOHM table header on disk. This is the "table" itself
* plus each index within the table
*/
table_size = H5SM_TABLE_SIZE(f) + (table->num_indexes * H5SM_INDEX_HEADER_SIZE(f));
/* Allocate temporary buffer */
if(NULL == (buf = H5FL_BLK_MALLOC(shared_mesg_cache, table_size)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
/* Read header from disk */
if(H5F_block_read(f, H5FD_MEM_SOHM_TABLE, addr, table_size, dxpl_id, buf) < 0)
HGOTO_ERROR(H5E_SOHM, H5E_READERROR, NULL, "can't read SOHM table")
p = buf;
/* Check magic number */
if(HDmemcmp(p, H5SM_TABLE_MAGIC, (size_t)H5SM_TABLE_SIZEOF_MAGIC))
HGOTO_ERROR(H5E_SOHM, H5E_CANTLOAD, NULL, "bad SOHM table signature");
p += H5SM_TABLE_SIZEOF_MAGIC;
/* Don't count the checksum in the table size yet, since it comes after
* all of the index headers
*/
HDassert((size_t)(p - buf) == H5SM_TABLE_SIZE(f) - H5SM_SIZEOF_CHECKSUM);
/* Allocate space for the index headers in memory*/
if(NULL == (table->indexes = (H5SM_index_header_t *)H5FL_ARR_MALLOC(H5SM_index_header_t, (size_t)table->num_indexes)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for SOHM indexes")
/* Read in the index headers */
for(x=0; x<table->num_indexes; ++x) {
if (H5SM_LIST_VERSION != *p++)
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "bad shared message list version number")
table->indexes[x].index_type= *p++; /* type of the index (list or B-tree) */
UINT16DECODE(p, table->indexes[x].mesg_types);
UINT32DECODE(p, table->indexes[x].min_mesg_size);
UINT16DECODE(p, table->indexes[x].list_max);
UINT16DECODE(p, table->indexes[x].btree_min);
UINT16DECODE(p, table->indexes[x].num_messages);
H5F_addr_decode(f, &p, &(table->indexes[x].index_addr));
H5F_addr_decode(f, &p, &(table->indexes[x].heap_addr));
}
/* Read in checksum */
UINT32DECODE(p, stored_chksum);
/* Sanity check */
HDassert((size_t)(p - buf) == table_size);
/* Compute checksum on entire header */
computed_chksum = H5_checksum_metadata(buf, (table_size - H5SM_SIZEOF_CHECKSUM), 0);
/* Verify checksum */
if(stored_chksum != computed_chksum)
HGOTO_ERROR(H5E_SOHM, H5E_BADVALUE, NULL, "incorrect metadata checksum for shared message table");
ret_value = table;
done:
/* Free buffer if allocated */
if(buf)
buf = H5FL_BLK_FREE(shared_mesg_cache, buf);
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SM_load_table */
/*-------------------------------------------------------------------------
* Function: H5SM_clear_table
*
* Purpose: Mark this table as no longer being dirty.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: James Laird
* November 6, 2006
*
*-------------------------------------------------------------------------
*/
static herr_t
H5SM_clear_table(H5F_t *f, H5SM_master_table_t *table, hbool_t destroy)
{
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT(H5SM_clear_table)
/*
* Check arguments.
*/
HDassert(table);
/* Reset the dirty flag. */
table->cache_info.is_dirty = FALSE;
if(destroy)
if(H5SM_dest_table(f, table) < 0)
HGOTO_ERROR(H5E_SOHM, H5E_CANTFREE, FAIL, "unable to delete SOHM master table")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SM_clear_table */
/*-------------------------------------------------------------------------
* Function: H5SM_dest_table
*
* Purpose: Frees memory used by the SOHM table.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: James Laird
* November 6, 2006
*
*-------------------------------------------------------------------------
*/
static herr_t
H5SM_dest_table(H5F_t UNUSED *f, H5SM_master_table_t* table)
{
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5SM_dest_table)
HDassert(table);
HDassert(table->indexes);
H5FL_ARR_FREE(H5SM_index_header_t, table->indexes);
H5FL_FREE(H5SM_master_table_t, table);
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5SM_dest_table */
/*-------------------------------------------------------------------------
* Function: H5SM_table_size
*
* Purpose: Returns the size of the table encoded on disk.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: James Laird
* November 6, 2006
*
*-------------------------------------------------------------------------
*/
static herr_t
H5SM_table_size(const H5F_t *f, const H5SM_master_table_t *table, size_t *size_ptr)
{
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5SM_table_size)
/* check arguments */
HDassert(f);
HDassert(table);
HDassert(size_ptr);
/* Set size value */
*size_ptr = H5SM_TABLE_SIZE(f) + (table->num_indexes * H5SM_INDEX_HEADER_SIZE(f));
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5SM_table_size */
/*-------------------------------------------------------------------------
* Function: H5SM_flush_list
*
* Purpose: Flush this list index.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: James Laird
* November 6, 2006
*
*-------------------------------------------------------------------------
*/
static herr_t
H5SM_flush_list(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5SM_list_t *list)
{
uint8_t *buf=NULL; /* Temporary buffer */
herr_t ret_value = SUCCEED;
FUNC_ENTER_NOAPI_NOINIT(H5SM_flush_list)
/* check arguments */
HDassert(f);
HDassert(H5F_addr_defined(addr));
HDassert(list);
HDassert(list->header);
if (list->cache_info.is_dirty) {
uint8_t *p; /* Pointer into raw data buffer */
size_t size; /* Header size on disk */
uint32_t computed_chksum; /* Computed metadata checksum value */
hsize_t x;
hsize_t mesgs_written;
size = H5SM_LIST_SIZE(f, list->header->num_messages);
/* Allocate temporary buffer */
if(NULL == (buf = H5FL_BLK_MALLOC(shared_mesg_cache, size)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed")
/* Encode the list */
p = buf;
/* Encode magic number */
HDmemcpy(p, H5SM_LIST_MAGIC, (size_t)H5SM_LIST_SIZEOF_MAGIC);
p += H5SM_LIST_SIZEOF_MAGIC;
/* Write messages from the messages array to disk */
mesgs_written = 0;
for(x=0; x<list->header->list_max && mesgs_written < list->header->num_messages; x++) {
if(list->messages[x].location != H5SM_NO_LOC) {
if(H5SM_message_encode(f, p, &(list->messages[x]))< 0)
HGOTO_ERROR(H5E_SOHM, H5E_CANTFLUSH, FAIL, "unable to write shared message to disk")
p+=H5SM_SOHM_ENTRY_SIZE(f);
++mesgs_written;
}
}
HDassert(mesgs_written == list->header->num_messages);
/* Compute checksum on buffer */
computed_chksum = H5_checksum_metadata(buf, (size - H5SM_SIZEOF_CHECKSUM), 0);
UINT32ENCODE(p, computed_chksum);
/* Write the list to disk */
HDassert((size_t)(p - buf) == size);
if(H5F_block_write(f, H5FD_MEM_SOHM_INDEX, addr, size, dxpl_id, buf) < 0)
HGOTO_ERROR(H5E_SOHM, H5E_CANTFLUSH, FAIL, "unable to save sohm table to disk")
list->cache_info.is_dirty = FALSE;
}
if(destroy)
if(H5SM_dest_list(f, list) < 0)
HGOTO_ERROR(H5E_SOHM, H5E_CANTFREE, FAIL, "unable to destroy list")
done:
/* Free buffer if allocated */
if(buf)
buf = H5FL_BLK_FREE(shared_mesg_cache, buf);
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SM_flush_list */
/*-------------------------------------------------------------------------
* Function: H5SM_load_list
*
* Purpose: Loads a list of SOHM messages.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: James Laird
* November 6, 2006
*
*-------------------------------------------------------------------------
*/
static H5SM_list_t *
H5SM_load_list(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED *udata1, void *udata2)
{
H5SM_list_t *list; /* The SOHM list being read in */
H5SM_index_header_t *header = (H5SM_index_header_t *) udata2; /* Index header for this list */
size_t size; /* Size of SOHM list on disk */
uint8_t *buf = NULL; /* Reading buffer */
uint8_t *p; /* Pointer into input buffer */
uint32_t stored_chksum; /* Stored metadata checksum value */
uint32_t computed_chksum; /* Computed metadata checksum value */
hsize_t x; /* Counter variable for messages in list */
H5SM_list_t *ret_value=NULL;
FUNC_ENTER_NOAPI_NOINIT(H5SM_load_list)
HDassert(header);
/* Allocate space for the SOHM list data structure */
if(NULL == (list = H5FL_MALLOC(H5SM_list_t)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
HDmemset(&list->cache_info, 0, sizeof(H5AC_info_t));
/* Allocate list in memory as an array*/
if((list->messages = (H5SM_sohm_t *)H5FL_ARR_MALLOC(H5SM_sohm_t, header->list_max)) == NULL)
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "file allocation failed for SOHM list")
list->header = header;
/* Compute the size of the SOHM list on disk */
size = H5SM_LIST_SIZE(f, header->num_messages);
/* Allocate temporary buffer */
if(NULL == (buf = H5FL_BLK_MALLOC(shared_mesg_cache, size)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
/* Read list from disk */
if(H5F_block_read(f, H5FD_MEM_SOHM_INDEX, addr, size, dxpl_id, buf) < 0)
HGOTO_ERROR(H5E_SOHM, H5E_READERROR, NULL, "can't read SOHM list")
p = buf;
/* Check magic number */
if(HDmemcmp(p, H5SM_LIST_MAGIC, (size_t)H5SM_LIST_SIZEOF_MAGIC))
HGOTO_ERROR(H5E_SOHM, H5E_CANTLOAD, NULL, "bad SOHM list signature");
p += H5SM_LIST_SIZEOF_MAGIC;
/* Read messages into the list array */
for(x = 0; x < header->num_messages; x++)
{
if(H5SM_message_decode(f, p, &(list->messages[x])) < 0)
HGOTO_ERROR(H5E_SOHM, H5E_CANTLOAD, NULL, "can't decode shared message");
p += H5SM_SOHM_ENTRY_SIZE(f);
} /* end for */
/* Read in checksum */
UINT32DECODE(p, stored_chksum);
/* Sanity check */
HDassert((size_t)(p - buf) == size);
/* Compute checksum on entire header */
computed_chksum = H5_checksum_metadata(buf, (size - H5SM_SIZEOF_CHECKSUM), 0);
/* Verify checksum */
if(stored_chksum != computed_chksum)
HGOTO_ERROR(H5E_SOHM, H5E_BADVALUE, NULL, "incorrect metadata checksum for shared message list");
/* Initialize the rest of the array */
for(x = header->num_messages; x < header->list_max; x++)
list->messages[x].location = H5SM_NO_LOC;
ret_value = list;
done:
/* Free buffer if allocated */
if(buf)
buf = H5FL_BLK_FREE(shared_mesg_cache, buf);
if(ret_value == NULL) {
if(list) {
if(list->messages)
H5FL_ARR_FREE(H5SM_sohm_t, list->messages);
H5FL_FREE(H5SM_list_t, list);
} /* end if */
} /* end if */
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SM_load_list */
/*-------------------------------------------------------------------------
* Function: H5SM_clear_list
*
* Purpose: Marks a list as not dirty.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: James Laird
* November 6, 2006
*
*-------------------------------------------------------------------------
*/
static herr_t
H5SM_clear_list(H5F_t *f, H5SM_list_t *list, hbool_t destroy)
{
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT(H5SM_clear_list)
/*
* Check arguments.
*/
HDassert(list);
/* Reset the dirty flag. */
list->cache_info.is_dirty = FALSE;
if(destroy)
if(H5SM_dest_list(f, list) < 0)
HGOTO_ERROR(H5E_SOHM, H5E_CANTFREE, FAIL, "unable to destroy SOHM list")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end of H5SM_clear_list */
/*-------------------------------------------------------------------------
* Function: H5SM_dest_list
*
* Purpose: Frees all memory used by the list.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: James Laird
* November 6, 2006
*
*-------------------------------------------------------------------------
*/
static herr_t
H5SM_dest_list(H5F_t UNUSED *f, H5SM_list_t* list)
{
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5SM_dest_list)
HDassert(list);
HDassert(list->messages);
H5FL_ARR_FREE(H5SM_sohm_t, list->messages);
H5FL_FREE(H5SM_list_t, list);
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5SM_dest_list */
/*-------------------------------------------------------------------------
* Function: H5SM_list_size
*
* Purpose: Gets the size of a list on disk.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: James Laird
* November 6, 2006
*
*-------------------------------------------------------------------------
*/
static herr_t
H5SM_list_size(const H5F_t UNUSED *f, const H5SM_list_t *list, size_t *size_ptr)
{
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5SM_list_size)
/* check arguments */
HDassert(f);
HDassert(list);
HDassert(list->header);
HDassert(size_ptr);
/* Set size value */
*size_ptr = H5SM_LIST_SIZE(f, list->header->list_max);
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5SM_list_size */
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