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222 lines (204 loc) · 7.58 KB
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/*
* memory related stuff (malloc & friends)
*
* Copyright (C) 2001-2003 FhG Fokus
*
* This file is part of opensips, a free SIP server.
*
* opensips 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
*
* opensips 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* History:
* --------
* 2003-03-10 __FUNCTION__ is a gcc-ism, defined it to "" for sun cc
* (andrei)
* 2003-03-07 split init_malloc into init_pkg_mallocs & init_shm_mallocs
* (andrei)
*/
#ifndef mem_h
#define mem_h
#include <stdlib.h>
#include "../config.h"
#include "../dprint.h"
#ifdef PKG_MALLOC
#include "common.h"
extern char *mem_pool;
#ifdef STATISTICS
#define PKG_TOTAL_SIZE_IDX 0
#define PKG_USED_SIZE_IDX 1
#define PKG_REAL_USED_SIZE_IDX 2
#define PKG_MAX_USED_SIZE_IDX 3
#define PKG_FREE_SIZE_IDX 4
#define PKG_FRAGMENTS_SIZE_IDX 5
typedef unsigned long pkg_status_holder[6];
void set_pkg_stats(pkg_status_holder*);
#else
#define set_pkg_stats( _x )
#define init_pkg_stats( _x ) 0
#endif
# ifdef DBG_MALLOC
#ifdef __SUNPRO_C
#define __FUNCTION__ "" /* gcc specific */
#endif
# ifdef VQ_MALLOC
# define pkg_malloc(s) vqm_malloc(mem_block, (s),__FILE__, \
__FUNCTION__, __LINE__)
# define pkg_free(p) vqm_free(mem_block, (p), __FILE__, \
__FUNCTION__, __LINE__)
# warn "no proper realloc implementation, use another mem. alloc"
# elif defined F_MALLOC
# define pkg_malloc(s) fm_malloc(mem_block, (s),__FILE__, \
__FUNCTION__, __LINE__)
# define pkg_free(p) fm_free(mem_block, (p), __FILE__, \
__FUNCTION__, __LINE__)
# define pkg_realloc(p, s) fm_realloc(mem_block, (p), (s),__FILE__, \
__FUNCTION__, __LINE__)
# define pkg_info(i) fm_info(mem_block,i)
# elif defined HP_MALLOC
# define pkg_malloc(s) hp_pkg_malloc(mem_block, (s),__FILE__, \
__FUNCTION__, __LINE__)
# define pkg_free(p) hp_pkg_free(mem_block, (p), __FILE__, \
__FUNCTION__, __LINE__)
# define pkg_realloc(p, s) hp_pkg_realloc(mem_block, (p), (s),__FILE__, \
__FUNCTION__, __LINE__)
# define pkg_info(i) hp_info(mem_block,i)
# elif defined QM_MALLOC
# define pkg_malloc(s) qm_malloc(mem_block, (s),__FILE__, \
__FUNCTION__, __LINE__)
# define pkg_realloc(p, s) qm_realloc(mem_block, (p), (s),__FILE__, \
__FUNCTION__, __LINE__)
# define pkg_free(p) qm_free(mem_block, (p), __FILE__, \
__FUNCTION__, __LINE__)
# define pkg_info(i) qm_info(mem_block,i)
# else
# error "no memory allocator selected"
# endif
# else
# ifdef VQ_MALLOC
# define pkg_malloc(s) vqm_malloc(mem_block, (s))
# define pkg_free(p) vqm_free(mem_block, (p))
# elif defined F_MALLOC
# include "../error.h"
# define pkg_malloc(s) fm_malloc(mem_block, (s))
# ifdef F_MALLOC_OPTIMIZATIONS
# define pkg_realloc(p, s) fm_realloc(mem_block, (p), (s))
# define pkg_free(p) fm_free(mem_block, (p))
# else
# define pkg_free(p) \
do { \
if (shm_block && \
((void *)p >= (void *)shm_block->first_frag && \
(void *)p <= (void *)shm_block->last_frag)) { \
LM_BUG("pkg_free() on shm ptr %p - aborting!\n", p); \
abort(); \
} else if (p && ((void *)p < (void *)mem_block->first_frag || \
(void *)p > (void *)mem_block->last_frag)) { \
LM_BUG("pkg_free() on non-pkg ptr %p - aborting!\n", p); \
abort(); \
} \
fm_free(mem_block, (p)); \
} while (0)
# define pkg_realloc(p, s) \
({ \
if (shm_block && \
((void *)p >= (void *)shm_block->first_frag && \
(void *)p <= (void *)shm_block->last_frag)) { \
LM_BUG("pkg_realloc(%lu) on shm ptr %p - aborting!\n", \
(unsigned long)s, p); \
abort(); \
} else if (p && ((void *)p < (void *)mem_block->first_frag || \
(void *)p > (void *)mem_block->last_frag)) { \
LM_BUG("pkg_realloc(%lu) on non-pkg ptr %p - abort!\n", \
(unsigned long)s, p); \
abort(); \
} \
fm_realloc(mem_block, (p), (s)); \
})
# endif
# define pkg_info(i) fm_info(mem_block,i)
# elif defined HP_MALLOC
# define pkg_malloc(s) hp_pkg_malloc(mem_block, (s))
# define pkg_realloc(p, s) hp_pkg_realloc(mem_block, (p), (s))
# define pkg_free(p) hp_pkg_free(mem_block, (p))
# define pkg_info(i) hp_info(mem_block,i)
# elif defined QM_MALLOC
# define pkg_malloc(s) qm_malloc(mem_block, (s))
# define pkg_realloc(p, s) qm_realloc(mem_block, (p), (s))
# define pkg_free(p) qm_free(mem_block, (p))
# define pkg_info(i) qm_info(mem_block,i)
# else
# error "no memory allocator selected"
# endif
# endif
# ifdef VQ_MALLOC
# define pkg_status() vqm_status(mem_block)
# elif defined F_MALLOC
# define pkg_status() fm_status(mem_block)
# define MY_PKG_GET_SIZE() fm_get_size(mem_block)
# define MY_PKG_GET_USED() fm_get_used(mem_block)
# define MY_PKG_GET_RUSED() fm_get_real_used(mem_block)
# define MY_PKG_GET_MUSED() fm_get_max_real_used(mem_block)
# define MY_PKG_GET_FREE() fm_get_free(mem_block)
# define MY_PKG_GET_FRAGS() fm_get_frags(mem_block)
# elif defined HP_MALLOC
# define pkg_status() hp_status(mem_block)
# define MY_PKG_GET_SIZE() hp_pkg_get_size(mem_block)
# define MY_PKG_GET_USED() hp_pkg_get_used(mem_block)
# define MY_PKG_GET_RUSED() hp_pkg_get_real_used(mem_block)
# define MY_PKG_GET_MUSED() hp_pkg_get_max_real_used(mem_block)
# define MY_PKG_GET_FREE() hp_pkg_get_free(mem_block)
# define MY_PKG_GET_FRAGS() hp_pkg_get_frags(mem_block)
# elif defined QM_MALLOC
# define pkg_status() qm_status(mem_block)
# define MY_PKG_GET_SIZE() qm_get_size(mem_block)
# define MY_PKG_GET_USED() qm_get_used(mem_block)
# define MY_PKG_GET_RUSED() qm_get_real_used(mem_block)
# define MY_PKG_GET_MUSED() qm_get_max_real_used(mem_block)
# define MY_PKG_GET_FREE() qm_get_free(mem_block)
# define MY_PKG_GET_FRAGS() qm_get_frags(mem_block)
# else
# error "no memory allocator selected"
# endif
#elif defined(USE_SHM_MEM)
# include "shm_mem.h"
# define pkg_malloc(s) shm_malloc((s))
# define pkg_realloc(p, s) shm_realloc((p), (s))
# define pkg_free(p) shm_free((p))
# define pkg_status() shm_status()
# define MY_PKG_GET_SIZE()
# define MY_PKG_GET_USED()
# define MY_PKG_GET_RUSED()
# define MY_PKG_GET_MUSED()
# define MY_PKG_GET_FREE()
# define MY_PKG_GET_FRAGS()
#else
# include <stdlib.h>
void *sys_malloc(size_t, const char *, const char *, int);
void *sys_realloc(void *, size_t, const char *, const char *, int);
void sys_free(void *, const char *, const char *, int);
# define SYSTEM_MALLOC
# define pkg_malloc(s) sys_malloc((s), __FILE__, __FUNCTION__, __LINE__)
# define pkg_realloc(ptr, s) sys_realloc((ptr), (s), __FILE__, __FUNCTION__, __LINE__)
# define pkg_free(p) sys_free((p), __FILE__, __FUNCTION__, __LINE__)
# define pkg_status()
# define MY_PKG_GET_SIZE()
# define MY_PKG_GET_USED()
# define MY_PKG_GET_RUSED()
# define MY_PKG_GET_MUSED()
# define MY_PKG_GET_FREE()
# define MY_PKG_GET_FRAGS()
#endif
int init_pkg_mallocs();
int init_shm_mallocs();
#endif