/* {{{ _mysqlnd_perealloc */ static void * _mysqlnd_perealloc(void *ptr, size_t new_size, zend_bool persistent MYSQLND_MEM_D) { void *ret; zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); size_t old_size = collect_memory_statistics && ptr? *(size_t *) (((char*)ptr) - sizeof(size_t)) : 0; #if PHP_DEBUG zend_long * threshold = persistent? &MYSQLND_G(debug_realloc_fail_threshold):&MYSQLND_G(debug_erealloc_fail_threshold); #endif TRACE_ALLOC_ENTER(mysqlnd_perealloc_name); #if PHP_DEBUG { char * fn = strrchr(__zend_filename, PHP_DIR_SEPARATOR); TRACE_ALLOC_INF_FMT("file=%-15s line=%4d", fn? fn + 1:__zend_filename, __zend_lineno); } #endif TRACE_ALLOC_INF_FMT("ptr=%p old_size=%lu new_size=%lu persistent=%u", ptr, old_size, new_size, persistent); #if PHP_DEBUG /* -1 is also "true" */ if (*threshold) { #endif ret = perealloc_rel(REAL_PTR(ptr), REAL_SIZE(new_size), persistent); #if PHP_DEBUG --*threshold; } else if (*threshold == 0) { ret = NULL; } #endif TRACE_ALLOC_INF_FMT("new_ptr=%p", (char*)ret); if (ret && collect_memory_statistics) { enum mysqlnd_collected_stats s1 = persistent? STAT_MEM_REALLOC_COUNT:STAT_MEM_EREALLOC_COUNT; enum mysqlnd_collected_stats s2 = persistent? STAT_MEM_REALLOC_AMOUNT:STAT_MEM_EREALLOC_AMOUNT; *(size_t *) ret = new_size; MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(s1, 1, s2, new_size); } TRACE_ALLOC_RETURN(FAKE_PTR(ret)); }
/* {{{ _mysqlnd_pemalloc */ void * _mysqlnd_pemalloc(size_t size, zend_bool persistent MYSQLND_MEM_D) { void *ret; zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); #if PHP_DEBUG long * threshold = persistent? &MYSQLND_G(debug_malloc_fail_threshold):&MYSQLND_G(debug_emalloc_fail_threshold); #endif TRACE_ALLOC_ENTER(mysqlnd_pemalloc_name); #if PHP_DEBUG { char * fn = strrchr(__zend_orig_filename, PHP_DIR_SEPARATOR); TRACE_ALLOC_INF_FMT("file=%-15s line=%4d", fn? fn + 1:__zend_orig_filename, __zend_orig_lineno); } #endif #if PHP_DEBUG /* -1 is also "true" */ if (*threshold) { #endif ret = (persistent) ? __zend_malloc(REAL_SIZE(size)) : _emalloc(REAL_SIZE(size) ZEND_FILE_LINE_CC ZEND_FILE_LINE_ORIG_RELAY_CC); #if PHP_DEBUG --*threshold; } else if (*threshold == 0) { ret = NULL; } #endif TRACE_ALLOC_INF_FMT("size=%lu ptr=%p persistent=%u", size, ret, persistent); if (ret && collect_memory_statistics) { enum mysqlnd_collected_stats s1 = persistent? STAT_MEM_MALLOC_COUNT:STAT_MEM_EMALLOC_COUNT; enum mysqlnd_collected_stats s2 = persistent? STAT_MEM_MALLOC_AMOUNT:STAT_MEM_EMALLOC_AMOUNT; *(size_t *) ret = size; MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(s1, 1, s2, size); } TRACE_ALLOC_RETURN(FAKE_PTR(ret)); }
/* {{{ _mysqlnd_pecalloc */ static void * _mysqlnd_pecalloc(unsigned int nmemb, size_t size, zend_bool persistent MYSQLND_MEM_D) { void *ret; zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); #if PHP_DEBUG zend_long * threshold = persistent? &MYSQLND_G(debug_calloc_fail_threshold):&MYSQLND_G(debug_ecalloc_fail_threshold); #endif TRACE_ALLOC_ENTER(mysqlnd_pecalloc_name); #if PHP_DEBUG { char * fn = strrchr(__zend_filename, PHP_DIR_SEPARATOR); TRACE_ALLOC_INF_FMT("file=%-15s line=%4d", fn? fn + 1:__zend_filename, __zend_lineno); } #endif #if PHP_DEBUG /* -1 is also "true" */ if (*threshold) { #endif ret = pecalloc_rel(nmemb, REAL_SIZE(size), persistent); #if PHP_DEBUG --*threshold; } else if (*threshold == 0) { ret = NULL; } #endif TRACE_ALLOC_INF_FMT("size=%lu ptr=%p", size, ret); if (ret && collect_memory_statistics) { enum mysqlnd_collected_stats s1 = persistent? STAT_MEM_CALLOC_COUNT:STAT_MEM_ECALLOC_COUNT; enum mysqlnd_collected_stats s2 = persistent? STAT_MEM_CALLOC_AMOUNT:STAT_MEM_ECALLOC_AMOUNT; *(size_t *) ret = size; MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(s1, 1, s2, size); } TRACE_ALLOC_RETURN(FAKE_PTR(ret)); }
/* {{{ _mysqlnd_ecalloc */ static void * _mysqlnd_ecalloc(unsigned int nmemb, size_t size MYSQLND_MEM_D) { void *ret; zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); #if PHP_DEBUG zend_long * threshold = &MYSQLND_G(debug_ecalloc_fail_threshold); #endif TRACE_ALLOC_ENTER(mysqlnd_ecalloc_name); #if PHP_DEBUG { char * fn = strrchr(__zend_filename, PHP_DIR_SEPARATOR); TRACE_ALLOC_INF_FMT("file=%-15s line=%4d", fn? fn + 1:__zend_filename, __zend_lineno); } #endif TRACE_ALLOC_INF_FMT("before: %lu", zend_memory_usage(FALSE)); #if PHP_DEBUG /* -1 is also "true" */ if (*threshold) { #endif ret = ecalloc_rel(nmemb, REAL_SIZE(size)); #if PHP_DEBUG --*threshold; } else if (*threshold == 0) { ret = NULL; } #endif TRACE_ALLOC_INF_FMT("after : %lu", zend_memory_usage(FALSE)); TRACE_ALLOC_INF_FMT("size=%lu ptr=%p", size, ret); if (ret && collect_memory_statistics) { *(size_t *) ret = size; MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(STAT_MEM_ECALLOC_COUNT, 1, STAT_MEM_ECALLOC_AMOUNT, size); } TRACE_ALLOC_RETURN(FAKE_PTR(ret)); }
/* {{{ _mysqlnd_erealloc */ void * _mysqlnd_erealloc(void *ptr, size_t new_size MYSQLND_MEM_D) { void *ret; zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); size_t old_size = collect_memory_statistics && ptr? *(size_t *) (((char*)ptr) - sizeof(size_t)) : 0; #if PHP_DEBUG long * threshold = &MYSQLND_G(debug_erealloc_fail_threshold); #endif TRACE_ALLOC_ENTER(mysqlnd_erealloc_name); #if PHP_DEBUG { char * fn = strrchr(__zend_orig_filename, PHP_DIR_SEPARATOR); TRACE_ALLOC_INF_FMT("file=%-15s line=%4d", fn? fn + 1:__zend_orig_filename, __zend_orig_lineno); } #endif TRACE_ALLOC_INF_FMT("ptr=%p old_size=%lu, new_size=%lu", ptr, old_size, new_size); #if PHP_DEBUG /* -1 is also "true" */ if (*threshold) { #endif ret = _erealloc(REAL_PTR(ptr), REAL_SIZE(new_size), 0 ZEND_FILE_LINE_CC ZEND_FILE_LINE_ORIG_RELAY_CC); #if PHP_DEBUG --*threshold; } else if (*threshold == 0) { ret = NULL; } #endif TRACE_ALLOC_INF_FMT("new_ptr=%p", (char*)ret); if (ret && collect_memory_statistics) { *(size_t *) ret = new_size; MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(STAT_MEM_EREALLOC_COUNT, 1, STAT_MEM_EREALLOC_AMOUNT, new_size); } TRACE_ALLOC_RETURN(FAKE_PTR(ret)); }