From 54d1c8b93adbeee5838b8dadabeb789b9fa6c511 Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Sat, 17 Oct 2015 20:12:15 +0300 Subject: rename malloc.c/h to memmgr. --- src/common/memmgr.h | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 src/common/memmgr.h (limited to 'src/common/memmgr.h') diff --git a/src/common/memmgr.h b/src/common/memmgr.h new file mode 100644 index 000000000..b194c7cf3 --- /dev/null +++ b/src/common/memmgr.h @@ -0,0 +1,89 @@ +// Copyright (c) Athena Dev Teams - Licensed under GNU GPL +// For more information, see LICENCE in the main folder + +#ifndef COMMON_MALLOC_H +#define COMMON_MALLOC_H + +#include "common/hercules.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) (iMalloc->malloc((n),ALC_MARK)) +# define aCalloc(m,n) (iMalloc->calloc((m),(n),ALC_MARK)) +# define aRealloc(p,n) (iMalloc->realloc((p),(n),ALC_MARK)) +# define aReallocz(p,n) (iMalloc->reallocz((p),(n),ALC_MARK)) +# define aStrdup(p) (iMalloc->astrdup((p),ALC_MARK)) +# define aFree(p) (iMalloc->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 *) aReallocz((result), sizeof(type) * (number))) + +//////////////////////////////////////////////// + +struct malloc_interface { + void (*init) (void); + void (*final) (void); + /* */ + 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); + void* (*reallocz)(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 (*post_shutdown) (void); + void (*init_messages) (void); +}; + +#ifdef HERCULES_CORE +void malloc_defaults(void); + +void memmgr_report(int extra); +#endif // HERCULES_CORE + +HPShared struct malloc_interface *iMalloc; + +#endif /* COMMON_MALLOC_H */ -- cgit v1.2.3-70-g09d2