/* ************************************************************************** */ | |
/* * For conditions of distribution and use, * */ | |
/* * see copyright notice in libmng.h * */ | |
/* ************************************************************************** */ | |
/* * * */ | |
/* * project : libmng * */ | |
/* * file : libmng_memory.h copyright (c) 2000-2003 G.Juyn * */ | |
/* * version : 1.0.0 * */ | |
/* * * */ | |
/* * purpose : Memory management (definition) * */ | |
/* * * */ | |
/* * author : G.Juyn * */ | |
/* * * */ | |
/* * comment : Definition of memory management functions * */ | |
/* * * */ | |
/* * changes : 0.5.1 - 05/08/2000 - G.Juyn * */ | |
/* * - changed strict-ANSI stuff * */ | |
/* * * */ | |
/* * 0.5.3 - 06/12/2000 - G.Juyn * */ | |
/* * - swapped MNG_COPY parameter-names * */ | |
/* * 0.5.3 - 06/27/2000 - G.Juyn * */ | |
/* * - changed size parameter to mng_size_t * */ | |
/* * * */ | |
/* * 0.9.2 - 08/05/2000 - G.Juyn * */ | |
/* * - changed file-prefixes * */ | |
/* * * */ | |
/* ************************************************************************** */ | |
#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI) | |
#pragma option -A /* force ANSI-C */ | |
#endif | |
#ifndef _libmng_memory_h_ | |
#define _libmng_memory_h_ | |
/* ************************************************************************** */ | |
/* * * */ | |
/* * Generic memory manager macros * */ | |
/* * * */ | |
/* ************************************************************************** */ | |
#ifdef MNG_INTERNAL_MEMMNGMT | |
#define MNG_ALLOC(H,P,L) { P = calloc (1, (mng_size_t)(L)); \ | |
if (P == 0) { MNG_ERROR (H, MNG_OUTOFMEMORY) } } | |
#define MNG_ALLOCX(H,P,L) { P = calloc (1, (mng_size_t)(L)); } | |
#define MNG_FREE(H,P,L) { if (P) { free (P); P = 0; } } | |
#define MNG_FREEX(H,P,L) { if (P) free (P); } | |
#else | |
#define MNG_ALLOC(H,P,L) { P = H->fMemalloc ((mng_size_t)(L)); \ | |
if (P == 0) { MNG_ERROR (H, MNG_OUTOFMEMORY) } } | |
#define MNG_ALLOCX(H,P,L) { P = H->fMemalloc ((mng_size_t)(L)); } | |
#define MNG_FREE(H,P,L) { if (P) { H->fMemfree (P, (mng_size_t)(L)); P = 0; } } | |
#define MNG_FREEX(H,P,L) { if (P) { H->fMemfree (P, (mng_size_t)(L)); } } | |
#endif /* mng_internal_memmngmt */ | |
#define MNG_COPY(D,S,L) { memcpy (D, S, (mng_size_t)(L)); } | |
/* ************************************************************************** */ | |
#endif /* _libmng_memory_h_ */ | |
/* ************************************************************************** */ | |
/* * end of file * */ | |
/* ************************************************************************** */ |