mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
78 lines
1.6 KiB
C
78 lines
1.6 KiB
C
/*
|
|
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
|
|
* Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
|
|
*
|
|
* This file is part of the device-mapper userspace tools.
|
|
*
|
|
* This copyrighted material is made available to anyone wishing to use,
|
|
* modify, copy, or redistribute it subject to the terms and conditions
|
|
* of the GNU Lesser General Public License v.2.1.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "dmlib.h"
|
|
|
|
/* FIXME: thread unsafe */
|
|
static DM_LIST_INIT(_dm_pools);
|
|
void dm_pools_check_leaks(void);
|
|
|
|
#ifdef DEBUG_POOL
|
|
#include "pool-debug.c"
|
|
#else
|
|
#include "pool-fast.c"
|
|
#endif
|
|
|
|
char *dm_pool_strdup(struct dm_pool *p, const char *str)
|
|
{
|
|
char *ret = dm_pool_alloc(p, strlen(str) + 1);
|
|
|
|
if (ret)
|
|
strcpy(ret, str);
|
|
|
|
return ret;
|
|
}
|
|
|
|
char *dm_pool_strndup(struct dm_pool *p, const char *str, size_t n)
|
|
{
|
|
char *ret = dm_pool_alloc(p, n + 1);
|
|
|
|
if (ret) {
|
|
strncpy(ret, str, n);
|
|
ret[n] = '\0';
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void *dm_pool_zalloc(struct dm_pool *p, size_t s)
|
|
{
|
|
void *ptr = dm_pool_alloc(p, s);
|
|
|
|
if (ptr)
|
|
memset(ptr, 0, s);
|
|
|
|
return ptr;
|
|
}
|
|
|
|
void dm_pools_check_leaks(void)
|
|
{
|
|
struct dm_pool *p;
|
|
|
|
if (dm_list_empty(&_dm_pools))
|
|
return;
|
|
|
|
log_error("You have a memory leak (not released memory pool):");
|
|
dm_list_iterate_items(p, &_dm_pools) {
|
|
#ifdef DEBUG_POOL
|
|
log_error(" [%p] %s (%u bytes)",
|
|
p->orig_pool,
|
|
p->name, p->stats.bytes);
|
|
#else
|
|
log_error(" [%p]", p);
|
|
#endif
|
|
}
|
|
}
|