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/*
Copyright Rene Rivera 2006.
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt)
*/
#ifndef BJAM_MEM_H
#define BJAM_MEM_H
#ifdef OPT_BOEHM_GC
/* Use Boehm GC memory allocator. */
#include <gc.h>
#define bjam_malloc_x(s) memset(GC_malloc(s),0,s)
#define bjam_malloc_atomic_x(s) memset(GC_malloc_atomic(s),0,s)
#define bjam_calloc_x(n,s) memset(GC_malloc((n)*(s)),0,(n)*(s))
#define bjam_calloc_atomic_x(n,s) memset(GC_malloc_atomic((n)*(s)),0,(n)*(s))
#define bjam_realloc_x(p,s) GC_realloc(p,s)
#define bjam_free_x(p) GC_free(p)
#define bjam_mem_init_x() GC_init(); GC_enable_incremental()
#define bjam_malloc_raw_x(s) malloc(s)
#define bjam_calloc_raw_x(n,s) calloc(n,s)
#define bjam_realloc_raw_x(p,s) realloc(p,s)
#define bjam_free_raw_x(p) free(p)
#ifndef BJAM_NEWSTR_NO_ALLOCATE
#define BJAM_NEWSTR_NO_ALLOCATE
#endif
#elif defined(OPT_DUMA)
/* Use Duma memory debugging library. */
#include <stdlib.h>
#define _DUMA_CONFIG_H_
#define DUMA_NO_GLOBAL_MALLOC_FREE
#define DUMA_EXPLICIT_INIT
#define DUMA_NO_THREAD_SAFETY
#define DUMA_NO_CPP_SUPPORT
/* #define DUMA_NO_LEAKDETECTION */
/* #define DUMA_USE_FRAMENO */
/* #define DUMA_PREFER_ATEXIT */
/* #define DUMA_OLD_DEL_MACRO */
/* #define DUMA_NO_HANG_MSG */
#define DUMA_PAGE_SIZE 4096
#define DUMA_MIN_ALIGNMENT 1
/* #define DUMA_GNU_INIT_ATTR 0 */
typedef unsigned int DUMA_ADDR;
typedef unsigned int DUMA_SIZE;
#include <duma.h>
#define bjam_malloc_x(s) malloc(s)
#define bjam_calloc_x(n,s) calloc(n,s)
#define bjam_realloc_x(p,s) realloc(p,s)
#define bjam_free_x(p) free(p)
#ifndef BJAM_NEWSTR_NO_ALLOCATE
#define BJAM_NEWSTR_NO_ALLOCATE
#endif
#else
/* Standard C memory allocation. */
#define bjam_malloc_x(s) malloc(s)
#define bjam_calloc_x(n,s) calloc(n,s)
#define bjam_realloc_x(p,s) realloc(p,s)
#define bjam_free_x(p) free(p)
#endif
#ifndef bjam_malloc_atomic_x
#define bjam_malloc_atomic_x(s) bjam_malloc_x(s)
#endif
#ifndef bjam_calloc_atomic_x
#define bjam_calloc_atomic_x(n,s) bjam_calloc_x(n,s)
#endif
#ifndef bjam_mem_init_x
#define bjam_mem_init_x()
#endif
#ifndef bjam_mem_close_x
#define bjam_mem_close_x()
#endif
#ifndef bjam_malloc_raw_x
#define bjam_malloc_raw_x(s) bjam_malloc_x(s)
#endif
#ifndef bjam_calloc_raw_x
#define bjam_calloc_raw_x(n,s) bjam_calloc_x(n,s)
#endif
#ifndef bjam_realloc_raw_x
#define bjam_realloc_raw_x(p,s) bjam_realloc_x(p,s)
#endif
#ifndef bjam_free_raw_x
#define bjam_free_raw_x(p) bjam_free_x(p)
#endif
#ifdef OPT_DEBUG_PROFILE
/* Profile tracing of memory allocations. */
#define BJAM_MALLOC(s) (profile_memory(s), bjam_malloc_x(s))
#define BJAM_MALLOC_ATOMIC(s) (profile_memory(s), bjam_malloc_atomic_x(s))
#define BJAM_CALLOC(n,s) (profile_memory(n*s), bjam_calloc_x(n,s))
#define BJAM_CALLOC_ATOMIC(n,s) (profile_memory(n*s), bjam_calloc_atomic_x(n,s))
#define BJAM_REALLOC(p,s) (profile_memory(s), bjam_realloc_x(p,s))
#define BJAM_FREE(p) bjam_free_x(p)
#define BJAM_MEM_INIT() bjam_mem_init_x()
#define BJAM_MEM_CLOSE() bjam_mem_close_x()
#define BJAM_MALLOC_RAW(s) (profile_memory(s), bjam_malloc_raw_x(s))
#define BJAM_CALLOC_RAW(n,s) (profile_memory(n*s), bjam_calloc_raw_x(n,s))
#define BJAM_REALLOC_RAW(p,s) (profile_memory(s), bjam_realloc_raw_x(p,s))
#define BJAM_FREE_RAW(p) bjam_free_raw_x(p)
#else
/* No mem tracing. */
#define BJAM_MALLOC(s) bjam_malloc_x(s)
#define BJAM_MALLOC_ATOMIC(s) bjam_malloc_atomic_x(s)
#define BJAM_CALLOC(n,s) bjam_calloc_x(n,s)
#define BJAM_CALLOC_ATOMIC(n,s) bjam_calloc_atomic_x(n,s)
#define BJAM_REALLOC(p,s) bjam_realloc_x(p,s)
#define BJAM_FREE(p) bjam_free_x(p)
#define BJAM_MEM_INIT() bjam_mem_init_x()
#define BJAM_MEM_CLOSE() bjam_mem_close_x()
#define BJAM_MALLOC_RAW(s) bjam_malloc_raw_x(s)
#define BJAM_CALLOC_RAW(n,s) bjam_calloc_raw_x(n,s)
#define BJAM_REALLOC_RAW(p,s) bjam_realloc_raw_x(p,s)
#define BJAM_FREE_RAW(p) bjam_free_raw_x(p)
#endif
#endif
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