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/* $Id$ */
/*
* Copyright (C)2003-2007 Benny Prijono <benny@prijono.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU 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 <pj/pool.h>
#include <pj/except.h>
#include <pj/os.h>
#include <pj/compat/malloc.h>
#if !PJ_HAS_POOL_ALT_API
/*
* This file contains pool default policy definition and implementation.
*/
static void *default_block_alloc(pj_pool_factory *factory, pj_size_t size)
{
void *p;
PJ_CHECK_STACK();
if (factory->on_block_alloc) {
int rc;
rc = factory->on_block_alloc(factory, size);
if (!rc)
return NULL;
}
p = malloc(size);
if (p == NULL) {
if (factory->on_block_free)
factory->on_block_free(factory, size);
}
return p;
}
static void default_block_free(pj_pool_factory *factory, void *mem,
pj_size_t size)
{
PJ_CHECK_STACK();
if (factory->on_block_free)
factory->on_block_free(factory, size);
free(mem);
}
static void default_pool_callback(pj_pool_t *pool, pj_size_t size)
{
PJ_CHECK_STACK();
PJ_UNUSED_ARG(pool);
PJ_UNUSED_ARG(size);
PJ_THROW(PJ_NO_MEMORY_EXCEPTION);
}
pj_pool_factory_policy pj_pool_factory_default_policy =
{
&default_block_alloc,
&default_block_free,
&default_pool_callback,
0
};
#endif /* PJ_HAS_POOL_ALT_API */
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