From 25e848f1a0f9317d63106cae048a1ef838411cb2 Mon Sep 17 00:00:00 2001 From: Susu Date: Fri, 17 May 2013 11:10:30 +0200 Subject: - Made DB and malloc lib HPM-friendly - Also fixed a bug preventing the plugins to be loeaded because HPMI and HPMI_s weren't HPExport --- src/common/malloc.c | 79 +++++++++++++++++++++++++++++++++++------------------ 1 file changed, 52 insertions(+), 27 deletions(-) (limited to 'src/common/malloc.c') diff --git a/src/common/malloc.c b/src/common/malloc.c index d8799b2a1..77eef2508 100644 --- a/src/common/malloc.c +++ b/src/common/malloc.c @@ -130,21 +130,21 @@ void aFree_(void *p, const char *file, int line, const char *func) /* USE_MEMMGR */ /* - * Memory manager - * able to handle malloc and free efficiently - * Since the complex processing, I might be slightly heavier. - * - * (I'm sorry for the poor description ^ ^;) such as data structures - * Divided into "blocks" of a plurality of memory, "unit" of a plurality of blocks further - * I have to divide. Size of the unit, a plurality of distribution equal to the capacity of one block - * That's what you have. For example, if one unit of 32KB, one block 1 Yu 32Byte - * Knit, or are able to gather 1024, gathered 512 units 64Byte - * I can be or have. (Excluding padding, the unit_head) - * - * Lead-linked list (block_prev, block_next) in each other is the same size block - * Linked list (hash_prev, hash_nect) even among such one in the block with the figure - * I like to have. Thus, reuse of memory no longer needed can be performed efficiently. - */ +* Memory manager +* able to handle malloc and free efficiently +* Since the complex processing, I might be slightly heavier. +* +* (I'm sorry for the poor description ^ ^;) such as data structures +* Divided into "blocks" of a plurality of memory, "unit" of a plurality of blocks further +* I have to divide. Size of the unit, a plurality of distribution equal to the capacity of one block +* That's what you have. For example, if one unit of 32KB, one block 1 Yu 32Byte +* Knit, or are able to gather 1024, gathered 512 units 64Byte +* I can be or have. (Excluding padding, the unit_head) +* +* Lead-linked list (block_prev, block_next) in each other is the same size block +* Linked list (hash_prev, hash_nect) even among such one in the block with the figure +* I like to have. Thus, reuse of memory no longer needed can be performed efficiently. +*/ /* Alignment of the block */ #define BLOCK_ALIGNMENT1 16 @@ -210,7 +210,7 @@ static unsigned short size2hash( size_t size ) return (unsigned short)(size + BLOCK_ALIGNMENT1 - 1) / BLOCK_ALIGNMENT1; } else if( size <= BLOCK_DATA_SIZE ){ return (unsigned short)(size - BLOCK_DATA_SIZE1 + BLOCK_ALIGNMENT2 - 1) / BLOCK_ALIGNMENT2 - + BLOCK_DATA_COUNT1; + + BLOCK_DATA_COUNT1; } else { return 0xffff; // If it exceeds the block length hash I do not } @@ -235,7 +235,7 @@ void* _mmalloc(size_t size, const char *file, int line, const char *func ) ShowError("_mmalloc: %d\n", size); return NULL; } - + if(size == 0) { return NULL; } @@ -332,7 +332,7 @@ void* _mmalloc(size_t size, const char *file, int line, const char *func ) void* _mcalloc(size_t num, size_t size, const char *file, int line, const char *func ) { - void *p = _mmalloc(num * size,file,line,func); + void *p = malloclib->malloc(num * size,file,line,func); memset(p,0,num * size); return p; } @@ -341,7 +341,7 @@ void* _mrealloc(void *memblock, size_t size, const char *file, int line, const c { size_t old_size; if(memblock == NULL) { - return _mmalloc(size,file,line,func); + return malloclib->malloc(size,file,line,func); } old_size = ((struct unit_head *)((char *)memblock - sizeof(struct unit_head) + sizeof(long)))->size; @@ -353,11 +353,11 @@ void* _mrealloc(void *memblock, size_t size, const char *file, int line, const c return memblock; } else { // Size Large - void *p = _mmalloc(size,file,line,func); + void *p = malloclib->malloc(size,file,line,func); if(p != NULL) { memcpy(p,memblock,old_size); } - _mfree(memblock,file,line,func); + malloclib->free(memblock,file,line,func); return p; } } @@ -368,7 +368,7 @@ char* _mstrdup(const char *p, const char *file, int line, const char *func ) return NULL; } else { size_t len = strlen(p); - char *string = (char *)_mmalloc(len + 1,file,line,func); + char *string = (char *)malloclib->malloc(len + 1,file,line,func); memcpy(string,p,len+1); return string; } @@ -544,7 +544,7 @@ static void memmgr_log (char *buf) t = localtime(&raw); fprintf(log_fp, "\nMemory manager: Memory leaks found at %d/%02d/%02d %02dh%02dm%02ds (rev %s).\n", (t->tm_year+1900), (t->tm_mon+1), t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec, - git[0] != HERC_UNKNOWN_VER ? git : svn[0] != HERC_UNKNOWN_VER ? svn : "Unknown"); + git[0] != HERC_UNKNOWN_VER ? git : svn[0] != HERC_UNKNOWN_VER ? svn : "Unknown"); } fprintf(log_fp, "%s", buf); return; @@ -621,7 +621,7 @@ static void memmgr_final (void) memmgr_log (buf); #endif /* LOG_MEMMGR */ // get block pointer and free it [celest] - _mfree(ptr, ALC_MARK); + malloclib->free(ptr, ALC_MARK); } } } @@ -663,9 +663,9 @@ static void memmgr_init (void) /*====================================== - * Initialise - *-------------------------------------- - */ +* Initialise +*-------------------------------------- +*/ /// Tests the memory for errors and memory leaks. @@ -719,3 +719,28 @@ void malloc_init (void) memmgr_init (); #endif } + +void malloc_defaults() +{ + malloclib = &malloclib_s; + malloclib->init = malloc_init; + malloclib->final = malloc_final; + malloclib->memory_check = malloc_memory_check; + malloclib->usage = malloc_usage; + malloclib->verify_ptr = malloc_verify_ptr; + +// Athena's built-in Memory Manager +#ifdef USE_MEMMGR + malloclib->malloc = _mmalloc; + malloclib->calloc = _mcalloc; + malloclib->realloc = _mrealloc; + malloclib->strdup = _mstrdup; + malloclib->free = _mfree; +#else + malloclib->malloc = aMalloc_; + malloclib->calloc = aCalloc_; + malloclib->realloc = aRealloc_; + malloclib->strdup = aStrdup_; + malloclib->free = aFree_; +#endif +} -- cgit v1.2.3-60-g2f50