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/*
* 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_aligned(p, strlen(str) + 1, 2);
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_aligned(p, n + 1, 2);
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] %s", p, p->name);
#endif
}
}
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