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// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
// For more information, see LICENCE in the main folder
#ifndef _MALLOC_H_
#define _MALLOC_H_
#include "../common/cbasetypes.h"
#define ALC_MARK __FILE__, __LINE__, __func__
// default use of the built-in memory manager
#if !defined(NO_MEMMGR) && !defined(USE_MEMMGR)
#if defined(MEMWATCH) || defined(DMALLOC) || defined(GCOLLECT)
// disable built-in memory manager when using another memory library
#define NO_MEMMGR
#else
// use built-in memory manager by default
#define USE_MEMMGR
#endif
#endif
//////////////////////////////////////////////////////////////////////
// Enable memory manager logging by default
#define LOG_MEMMGR
// no logging for minicore
#if defined(MINICORE) && defined(LOG_MEMMGR)
#undef LOG_MEMMGR
#endif
# define aMalloc(n) malloclib->malloc (n,ALC_MARK)
# define aCalloc(m,n) malloclib->calloc (m,n,ALC_MARK)
# define aRealloc(p,n) malloclib->realloc (p,n,ALC_MARK)
# define aStrdup(p) malloclib->astrdup (p,ALC_MARK)
# define aFree(p) malloclib->free (p,ALC_MARK)
/////////////// Buffer Creation /////////////////
// Full credit for this goes to Shinomori [Ajarn]
#ifdef __GNUC__ // GCC has variable length arrays
#define CREATE_BUFFER(name, type, size) type name[size]
#define DELETE_BUFFER(name)
#else // others don't, so we emulate them
#define CREATE_BUFFER(name, type, size) type *name = (type *) aCalloc (size, sizeof(type))
#define DELETE_BUFFER(name) aFree(name)
#endif
////////////// Others //////////////////////////
// should be merged with any of above later
#define CREATE(result, type, number) (result) = (type *) aCalloc ((number), sizeof(type))
#define RECREATE(result, type, number) (result) = (type *) aRealloc ((result), sizeof(type) * (number))
////////////////////////////////////////////////
//void malloc_memory_check(void);
//bool malloc_verify_ptr(void* ptr);
//size_t malloc_usage (void);
//void malloc_init (void);
//void malloc_final (void);
void malloc_defaults(void);
struct malloc_interface {
void* (*malloc )(size_t size, const char *file, int line, const char *func);
void* (*calloc )(size_t num, size_t size, const char *file, int line, const char *func);
void* (*realloc )(void *p, size_t size, const char *file, int line, const char *func);
char* (*astrdup )(const char *p, const char *file, int line, const char *func);
void (*free )(void *p, const char *file, int line, const char *func);
void (*memory_check)(void);
bool (*verify_ptr)(void* ptr);
size_t (*usage) (void);
void (*init) (void);
void (*final) (void);
} malloclib_s;
void memmgr_report (int extra);
struct malloc_interface *malloclib;
#endif /* _MALLOC_H_ */
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