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📄 mem.h

📁 Boost provides free peer-reviewed portable C++ source libraries. We emphasize libraries that work
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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 athttp://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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