diff options
Diffstat (limited to 'ext/mysqlnd/mysqlnd_alloc.c')
| -rw-r--r-- | ext/mysqlnd/mysqlnd_alloc.c | 674 |
1 files changed, 674 insertions, 0 deletions
diff --git a/ext/mysqlnd/mysqlnd_alloc.c b/ext/mysqlnd/mysqlnd_alloc.c new file mode 100644 index 0000000000..808f3ae41e --- /dev/null +++ b/ext/mysqlnd/mysqlnd_alloc.c @@ -0,0 +1,674 @@ +/* + +----------------------------------------------------------------------+ + | PHP Version 5 | + +----------------------------------------------------------------------+ + | Copyright (c) 2006-2011 The PHP Group | + +----------------------------------------------------------------------+ + | This source file is subject to version 3.01 of the PHP license, | + | that is bundled with this package in the file LICENSE, and is | + | available through the world-wide-web at the following url: | + | http://www.php.net/license/3_01.txt | + | If you did not receive a copy of the PHP license and are unable to | + | obtain it through the world-wide-web, please send a note to | + | license@php.net so we can mail you a copy immediately. | + +----------------------------------------------------------------------+ + | Authors: Georg Richter <georg@mysql.com> | + | Andrey Hristov <andrey@mysql.com> | + | Ulf Wendel <uwendel@mysql.com> | + +----------------------------------------------------------------------+ +*/ + +/* $Id: mysqlnd_debug.c 309303 2011-03-16 12:42:59Z andrey $ */ +#include "php.h" +#include "mysqlnd.h" +#include "mysqlnd_priv.h" +#include "mysqlnd_debug.h" +#include "mysqlnd_wireprotocol.h" +#include "mysqlnd_statistics.h" + + +static const char mysqlnd_emalloc_name[] = "_mysqlnd_emalloc"; +static const char mysqlnd_pemalloc_name[] = "_mysqlnd_pemalloc"; +static const char mysqlnd_ecalloc_name[] = "_mysqlnd_ecalloc"; +static const char mysqlnd_pecalloc_name[] = "_mysqlnd_pecalloc"; +static const char mysqlnd_erealloc_name[] = "_mysqlnd_erealloc"; +static const char mysqlnd_perealloc_name[] = "_mysqlnd_perealloc"; +static const char mysqlnd_efree_name[] = "_mysqlnd_efree"; +static const char mysqlnd_pefree_name[] = "_mysqlnd_pefree"; +static const char mysqlnd_malloc_name[] = "_mysqlnd_malloc"; +static const char mysqlnd_calloc_name[] = "_mysqlnd_calloc"; +static const char mysqlnd_realloc_name[] = "_mysqlnd_realloc"; +static const char mysqlnd_free_name[] = "_mysqlnd_free"; +static const char mysqlnd_pestrndup_name[] = "_mysqlnd_pestrndup"; +static const char mysqlnd_pestrdup_name[] = "_mysqlnd_pestrdup"; + +const char * mysqlnd_debug_std_no_trace_funcs[] = +{ + mysqlnd_emalloc_name, + mysqlnd_ecalloc_name, + mysqlnd_efree_name, + mysqlnd_erealloc_name, + mysqlnd_pemalloc_name, + mysqlnd_pecalloc_name, + mysqlnd_pefree_name, + mysqlnd_perealloc_name, + mysqlnd_malloc_name, + mysqlnd_calloc_name, + mysqlnd_realloc_name, + mysqlnd_free_name, + mysqlnd_pestrndup_name, + mysqlnd_read_header_name, + mysqlnd_read_body_name, + NULL /* must be always last */ +}; + + +#if ZEND_DEBUG +#else +#define __zend_filename "/unknown/unknown" +#define __zend_lineno 0 +#endif + +#define REAL_SIZE(s) (collect_memory_statistics? (s) + sizeof(size_t) : (s)) +#define REAL_PTR(p) (collect_memory_statistics && (p)? (((char *)(p)) - sizeof(size_t)) : (p)) +#define FAKE_PTR(p) (collect_memory_statistics && (p)? (((char *)(p)) + sizeof(size_t)) : (p)) + +/* {{{ _mysqlnd_emalloc */ +void * _mysqlnd_emalloc(size_t size MYSQLND_MEM_D) +{ + void *ret; + zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); + long * threshold = &MYSQLND_G(debug_emalloc_fail_threshold); + DBG_ENTER(mysqlnd_emalloc_name); + + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + +#if PHP_DEBUG + /* -1 is also "true" */ + if (*threshold) { +#endif + ret = emalloc(REAL_SIZE(size)); +#if PHP_DEBUG + --*threshold; + } else if (*threshold == 0) { + ret = NULL; + } +#endif + + DBG_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_EMALLOC_COUNT, 1, STAT_MEM_EMALLOC_AMOUNT, size); + } + DBG_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); + long * threshold = persistent? &MYSQLND_G(debug_malloc_fail_threshold):&MYSQLND_G(debug_emalloc_fail_threshold); + DBG_ENTER(mysqlnd_pemalloc_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + +#if PHP_DEBUG + /* -1 is also "true" */ + if (*threshold) { +#endif + ret = pemalloc(REAL_SIZE(size), persistent); +#if PHP_DEBUG + --*threshold; + } else if (*threshold == 0) { + ret = NULL; + } +#endif + + DBG_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); + } + + DBG_RETURN(FAKE_PTR(ret)); +} +/* }}} */ + + +/* {{{ _mysqlnd_ecalloc */ +void * _mysqlnd_ecalloc(unsigned int nmemb, size_t size MYSQLND_MEM_D) +{ + void *ret; + zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); + long * threshold = &MYSQLND_G(debug_ecalloc_fail_threshold); + DBG_ENTER(mysqlnd_ecalloc_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + DBG_INF_FMT("before: %lu", zend_memory_usage(FALSE TSRMLS_CC)); + +#if PHP_DEBUG + /* -1 is also "true" */ + if (*threshold) { +#endif + ret = ecalloc(nmemb, REAL_SIZE(size)); +#if PHP_DEBUG + --*threshold; + } else if (*threshold == 0) { + ret = NULL; + } +#endif + + DBG_INF_FMT("after : %lu", zend_memory_usage(FALSE TSRMLS_CC)); + DBG_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); + } + DBG_RETURN(FAKE_PTR(ret)); +} +/* }}} */ + + +/* {{{ _mysqlnd_pecalloc */ +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); + long * threshold = persistent? &MYSQLND_G(debug_calloc_fail_threshold):&MYSQLND_G(debug_ecalloc_fail_threshold); + DBG_ENTER(mysqlnd_pecalloc_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + +#if PHP_DEBUG + /* -1 is also "true" */ + if (*threshold) { +#endif + ret = pecalloc(nmemb, REAL_SIZE(size), persistent); +#if PHP_DEBUG + --*threshold; + } else if (*threshold == 0) { + ret = NULL; + } +#endif + + DBG_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); + } + + DBG_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; + long * threshold = &MYSQLND_G(debug_erealloc_fail_threshold); + DBG_ENTER(mysqlnd_erealloc_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + DBG_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)); +#if PHP_DEBUG + --*threshold; + } else if (*threshold == 0) { + ret = NULL; + } +#endif + + DBG_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); + } + DBG_RETURN(FAKE_PTR(ret)); +} +/* }}} */ + + +/* {{{ _mysqlnd_perealloc */ +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; + long * threshold = persistent? &MYSQLND_G(debug_realloc_fail_threshold):&MYSQLND_G(debug_erealloc_fail_threshold); + DBG_ENTER(mysqlnd_perealloc_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + DBG_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(REAL_PTR(ptr), REAL_SIZE(new_size), persistent); +#if PHP_DEBUG + --*threshold; + } else if (*threshold == 0) { + ret = NULL; + } +#endif + + DBG_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); + } + DBG_RETURN(FAKE_PTR(ret)); +} +/* }}} */ + + +/* {{{ _mysqlnd_efree */ +void _mysqlnd_efree(void *ptr MYSQLND_MEM_D) +{ + size_t free_amount = 0; + zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); + DBG_ENTER(mysqlnd_efree_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + DBG_INF_FMT("ptr=%p", ptr); + + if (ptr) { + if (collect_memory_statistics) { + free_amount = *(size_t *)(((char*)ptr) - sizeof(size_t)); + DBG_INF_FMT("ptr=%p size=%u", ((char*)ptr) - sizeof(size_t), (unsigned int) free_amount); + } + efree(REAL_PTR(ptr)); + } + + if (collect_memory_statistics) { + MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(STAT_MEM_EFREE_COUNT, 1, STAT_MEM_EFREE_AMOUNT, free_amount); + } + DBG_VOID_RETURN; +} +/* }}} */ + + +/* {{{ _mysqlnd_pefree */ +void _mysqlnd_pefree(void *ptr, zend_bool persistent MYSQLND_MEM_D) +{ + size_t free_amount = 0; + zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); + DBG_ENTER(mysqlnd_pefree_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + DBG_INF_FMT("ptr=%p persistent=%u", ptr, persistent); + + if (ptr) { + if (collect_memory_statistics) { + free_amount = *(size_t *)(((char*)ptr) - sizeof(size_t)); + DBG_INF_FMT("ptr=%p size=%u", ((char*)ptr) - sizeof(size_t), (unsigned int) free_amount); + } + pefree(REAL_PTR(ptr), persistent); + } + + if (collect_memory_statistics) { + MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(persistent? STAT_MEM_FREE_COUNT:STAT_MEM_EFREE_COUNT, 1, + persistent? STAT_MEM_FREE_AMOUNT:STAT_MEM_EFREE_AMOUNT, free_amount); + } + DBG_VOID_RETURN; +} + + +/* {{{ _mysqlnd_malloc */ +void * _mysqlnd_malloc(size_t size MYSQLND_MEM_D) +{ + void *ret; + zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); + long * threshold = &MYSQLND_G(debug_malloc_fail_threshold); + DBG_ENTER(mysqlnd_malloc_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + +#if PHP_DEBUG + /* -1 is also "true" */ + if (*threshold) { +#endif + ret = malloc(REAL_SIZE(size)); +#if PHP_DEBUG + --*threshold; + } else if (*threshold == 0) { + ret = NULL; + } +#endif + + DBG_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_MALLOC_COUNT, 1, STAT_MEM_MALLOC_AMOUNT, size); + } + DBG_RETURN(FAKE_PTR(ret)); +} +/* }}} */ + + +/* {{{ _mysqlnd_calloc */ +void * _mysqlnd_calloc(unsigned int nmemb, size_t size MYSQLND_MEM_D) +{ + void *ret; + zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); + long * threshold = &MYSQLND_G(debug_calloc_fail_threshold); + DBG_ENTER(mysqlnd_calloc_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + +#if PHP_DEBUG + /* -1 is also "true" */ + if (*threshold) { +#endif + ret = calloc(nmemb, REAL_SIZE(size)); +#if PHP_DEBUG + --*threshold; + } else if (*threshold == 0) { + ret = NULL; + } +#endif + + DBG_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_CALLOC_COUNT, 1, STAT_MEM_CALLOC_AMOUNT, size); + } + DBG_RETURN(FAKE_PTR(ret)); +} +/* }}} */ + + +/* {{{ _mysqlnd_realloc */ +void * _mysqlnd_realloc(void *ptr, size_t new_size MYSQLND_MEM_D) +{ + void *ret; + zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); + long * threshold = &MYSQLND_G(debug_realloc_fail_threshold); + DBG_ENTER(mysqlnd_realloc_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + DBG_INF_FMT("ptr=%p new_size=%lu ", new_size, ptr); + DBG_INF_FMT("before: %lu", zend_memory_usage(TRUE TSRMLS_CC)); + +#if PHP_DEBUG + /* -1 is also "true" */ + if (*threshold) { +#endif + ret = realloc(REAL_PTR(ptr), REAL_SIZE(new_size)); +#if PHP_DEBUG + --*threshold; + } else if (*threshold == 0) { + ret = NULL; + } +#endif + + DBG_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_REALLOC_COUNT, 1, STAT_MEM_REALLOC_AMOUNT, new_size); + } + DBG_RETURN(FAKE_PTR(ret)); +} +/* }}} */ + + +/* {{{ _mysqlnd_free */ +void _mysqlnd_free(void *ptr MYSQLND_MEM_D) +{ + size_t free_amount = 0; + zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); + DBG_ENTER(mysqlnd_free_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + DBG_INF_FMT("ptr=%p", ptr); + + if (ptr) { + if (collect_memory_statistics) { + free_amount = *(size_t *)(((char*)ptr) - sizeof(size_t)); + DBG_INF_FMT("ptr=%p size=%u", ((char*)ptr) - sizeof(size_t), (unsigned int) free_amount); + } + free(REAL_PTR(ptr)); + } + + if (collect_memory_statistics) { + MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(STAT_MEM_FREE_COUNT, 1, STAT_MEM_FREE_AMOUNT, free_amount); + } + DBG_VOID_RETURN; +} +/* }}} */ + +#define SMART_STR_START_SIZE 2048 +#define SMART_STR_PREALLOC 512 +#include "ext/standard/php_smart_str.h" + + +/* {{{ _mysqlnd_pestrndup */ +char * _mysqlnd_pestrndup(const char * const ptr, size_t length, zend_bool persistent MYSQLND_MEM_D) +{ + char * ret; + zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); + DBG_ENTER(mysqlnd_pestrndup_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + DBG_INF_FMT("ptr=%p", ptr); + + ret = pemalloc(REAL_SIZE(length) + 1, persistent); + { + size_t l = length; + char * p = (char *) ptr; + char * dest = (char *) FAKE_PTR(ret); + while (*p && l--) { + *dest++ = *p++; + } + *dest = '\0'; + } + + if (collect_memory_statistics) { + *(size_t *) ret = length; + MYSQLND_INC_GLOBAL_STATISTIC(persistent? STAT_MEM_STRNDUP_COUNT : STAT_MEM_ESTRNDUP_COUNT); + } + + DBG_RETURN(FAKE_PTR(ret)); +} +/* }}} */ + + +/* {{{ _mysqlnd_pestrdup */ +char * _mysqlnd_pestrdup(const char * const ptr, zend_bool persistent MYSQLND_MEM_D) +{ + char * ret; + smart_str tmp_str = {0, 0, 0}; + const char * p = ptr; + zend_bool collect_memory_statistics = MYSQLND_G(collect_memory_statistics); + DBG_ENTER(mysqlnd_pestrdup_name); + DBG_INF_FMT("file=%-15s line=%4d", strrchr(__zend_filename, PHP_DIR_SEPARATOR) + 1, __zend_lineno); + DBG_INF_FMT("ptr=%p", ptr); + do { + smart_str_appendc(&tmp_str, *p); + } while (*p++); + + ret = pemalloc(tmp_str.len + sizeof(size_t), persistent); + memcpy(FAKE_PTR(ret), tmp_str.c, tmp_str.len); + + if (ret && collect_memory_statistics) { + *(size_t *) ret = tmp_str.len; + MYSQLND_INC_GLOBAL_STATISTIC(persistent? STAT_MEM_STRDUP_COUNT : STAT_MEM_ESTRDUP_COUNT); + } + smart_str_free(&tmp_str); + + DBG_RETURN(FAKE_PTR(ret)); +} +/* }}} */ + +#define MYSQLND_DEBUG_MEMORY 1 + +#if MYSQLND_DEBUG_MEMORY == 0 + +/* {{{ mysqlnd_zend_mm_emalloc */ +static void * mysqlnd_zend_mm_emalloc(size_t size MYSQLND_MEM_D) +{ + return emalloc(size); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_pemalloc */ +static void * mysqlnd_zend_mm_pemalloc(size_t size, zend_bool persistent MYSQLND_MEM_D) +{ + return pemalloc(size, persistent); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_ecalloc */ +static void * mysqlnd_zend_mm_ecalloc(unsigned int nmemb, size_t size MYSQLND_MEM_D) +{ + return ecalloc(nmemb, size); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_pecalloc */ +static void * mysqlnd_zend_mm_pecalloc(unsigned int nmemb, size_t size, zend_bool persistent MYSQLND_MEM_D) +{ + return pecalloc(nmemb, size, persistent); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_erealloc */ +static void * mysqlnd_zend_mm_erealloc(void *ptr, size_t new_size MYSQLND_MEM_D) +{ + return erealloc(ptr, new_size); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_perealloc */ +static void * mysqlnd_zend_mm_perealloc(void *ptr, size_t new_size, zend_bool persistent MYSQLND_MEM_D) +{ + return perealloc(ptr, new_size, persistent); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_efree */ +static void mysqlnd_zend_mm_efree(void * ptr MYSQLND_MEM_D) +{ + efree(ptr); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_pefree */ +static void mysqlnd_zend_mm_pefree(void * ptr, zend_bool persistent MYSQLND_MEM_D) +{ + pefree(ptr, persistent); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_malloc */ +static void * mysqlnd_zend_mm_malloc(size_t size MYSQLND_MEM_D) +{ + return malloc(size); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_calloc */ +static void * mysqlnd_zend_mm_calloc(unsigned int nmemb, size_t size MYSQLND_MEM_D) +{ + return calloc(nmemb, size); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_realloc */ +static void * mysqlnd_zend_mm_realloc(void * ptr, size_t new_size MYSQLND_MEM_D) +{ + return realloc(ptr, new_size); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_free */ +static void mysqlnd_zend_mm_free(void * ptr MYSQLND_MEM_D) +{ + free(ptr); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_pestrndup */ +static char * mysqlnd_zend_mm_pestrndup(const char * const ptr, size_t length, zend_bool persistent MYSQLND_MEM_D) +{ + return pestrndup(ptr, length, persistent); +} +/* }}} */ + + +/* {{{ mysqlnd_zend_mm_pestrdup */ +static char * mysqlnd_zend_mm_pestrdup(const char * const ptr, zend_bool persistent MYSQLND_MEM_D) +{ + return pestrdup(ptr, persistent); +} +/* }}} */ + +#endif + + +PHPAPI struct st_mysqlnd_allocator_methods mysqlnd_allocator = +{ +#if MYSQLND_DEBUG_MEMORY + _mysqlnd_emalloc, + _mysqlnd_pemalloc, + _mysqlnd_ecalloc, + _mysqlnd_pecalloc, + _mysqlnd_erealloc, + _mysqlnd_perealloc, + _mysqlnd_efree, + _mysqlnd_pefree, + _mysqlnd_malloc, + _mysqlnd_calloc, + _mysqlnd_realloc, + _mysqlnd_free, + _mysqlnd_pestrndup, + _mysqlnd_pestrdup +#else + mysqlnd_zend_mm_emalloc, + mysqlnd_zend_mm_pemalloc, + mysqlnd_zend_mm_ecalloc, + mysqlnd_zend_mm_pecalloc, + mysqlnd_zend_mm_erealloc, + mysqlnd_zend_mm_perealloc, + mysqlnd_zend_mm_efree, + mysqlnd_zend_mm_pefree, + mysqlnd_zend_mm_malloc, + mysqlnd_zend_mm_calloc, + mysqlnd_zend_mm_realloc, + mysqlnd_zend_mm_free, + mysqlnd_zend_mm_pestrndup, + mysqlnd_zend_mm_pestrdup +#endif +}; + + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * End: + * vim600: noet sw=4 ts=4 fdm=marker + * vim<600: noet sw=4 ts=4 + */ |