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241 lines
11 KiB
C
241 lines
11 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 2006-2013 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Georg Richter <georg@mysql.com> |
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| Andrey Hristov <andrey@mysql.com> |
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| Ulf Wendel <uwendel@mysql.com> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef MYSQLND_DEBUG_H
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#define MYSQLND_DEBUG_H
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#include "zend_stack.h"
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struct st_mysqlnd_debug_methods
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{
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enum_func_status (*open)(MYSQLND_DEBUG * self, zend_bool reopen);
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void (*set_mode)(MYSQLND_DEBUG * self, const char * const mode);
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enum_func_status (*log)(MYSQLND_DEBUG * self, unsigned int line, const char * const file,
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unsigned int level, const char * type, const char *message);
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enum_func_status (*log_va)(MYSQLND_DEBUG * self, unsigned int line, const char * const file,
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unsigned int level, const char * type, const char *format, ...);
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zend_bool (*func_enter)(MYSQLND_DEBUG * self, unsigned int line, const char * const file,
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const char * const func_name, unsigned int func_name_len);
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enum_func_status (*func_leave)(MYSQLND_DEBUG * self, unsigned int line, const char * const file, uint64_t call_time);
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enum_func_status (*close)(MYSQLND_DEBUG * self);
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enum_func_status (*free_handle)(MYSQLND_DEBUG * self);
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};
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struct st_mysqlnd_debug
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{
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php_stream *stream;
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#ifdef ZTS
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TSRMLS_D;
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#endif
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unsigned int flags;
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unsigned int nest_level_limit;
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int pid;
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char * file_name;
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zend_stack call_stack;
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zend_stack call_time_stack;
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HashTable not_filtered_functions;
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HashTable function_profiles;
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struct st_mysqlnd_debug_methods *m;
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const char ** skip_functions;
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};
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PHPAPI extern const char * mysqlnd_debug_std_no_trace_funcs[];
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PHPAPI MYSQLND_DEBUG * mysqlnd_debug_init(const char * skip_functions[] TSRMLS_DC);
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PHPAPI char * mysqlnd_get_backtrace(uint max_levels, size_t * length TSRMLS_DC);
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#if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 1400))
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#ifdef PHP_WIN32
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#include "win32/time.h"
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#elif defined(NETWARE)
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#include <sys/timeval.h>
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#include <sys/time.h>
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#else
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#include <sys/time.h>
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#endif
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#ifndef MYSQLND_PROFILING_DISABLED
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#define DBG_PROFILE_TIMEVAL_TO_DOUBLE(tp) ((tp.tv_sec * 1000000LL)+ tp.tv_usec)
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#define DBG_PROFILE_START_TIME() gettimeofday(&__dbg_prof_tp, NULL); __dbg_prof_start = DBG_PROFILE_TIMEVAL_TO_DOUBLE(__dbg_prof_tp);
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#define DBG_PROFILE_END_TIME(duration) gettimeofday(&__dbg_prof_tp, NULL); (duration) = (DBG_PROFILE_TIMEVAL_TO_DOUBLE(__dbg_prof_tp) - __dbg_prof_start);
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#else
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#define DBG_PROFILE_TIMEVAL_TO_DOUBLE(tp)
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#define DBG_PROFILE_START_TIME()
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#define DBG_PROFILE_END_TIME(duration)
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#endif
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#define DBG_INF_EX(dbg_obj, msg) do { if (dbg_skip_trace == FALSE) (dbg_obj)->m->log((dbg_obj), __LINE__, __FILE__, -1, "info : ", (msg)); } while (0)
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#define DBG_ERR_EX(dbg_obj, msg) do { if (dbg_skip_trace == FALSE) (dbg_obj)->m->log((dbg_obj), __LINE__, __FILE__, -1, "error: ", (msg)); } while (0)
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#define DBG_INF_FMT_EX(dbg_obj, ...) do { if (dbg_skip_trace == FALSE) (dbg_obj)->m->log_va((dbg_obj), __LINE__, __FILE__, -1, "info : ", __VA_ARGS__); } while (0)
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#define DBG_ERR_FMT_EX(dbg_obj, ...) do { if (dbg_skip_trace == FALSE) (dbg_obj)->m->log_va((dbg_obj), __LINE__, __FILE__, -1, "error: ", __VA_ARGS__); } while (0)
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#define DBG_BLOCK_ENTER_EX(dbg_obj, block_name) \
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{ \
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DBG_ENTER_EX(dbg_obj, (block_name));
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#define DBG_BLOCK_LEAVE_EX(dbg_obj) \
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DBG_LEAVE_EX((dbg_obj), ;) \
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} \
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#define DBG_ENTER_EX(dbg_obj, func_name) \
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struct timeval __dbg_prof_tp = {0}; \
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uint64_t __dbg_prof_start = 0; /* initialization is needed */ \
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zend_bool dbg_skip_trace = TRUE; \
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if ((dbg_obj)) { \
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dbg_skip_trace = !(dbg_obj)->m->func_enter((dbg_obj), __LINE__, __FILE__, func_name, strlen(func_name)); \
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} \
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do { \
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if ((dbg_obj) && (dbg_obj)->flags & MYSQLND_DEBUG_PROFILE_CALLS) { \
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DBG_PROFILE_START_TIME(); \
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} \
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} while (0);
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#define DBG_LEAVE_EX(dbg_obj, leave) \
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do {\
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if ((dbg_obj)) { \
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uint64_t this_call_duration = 0; \
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if ((dbg_obj)->flags & MYSQLND_DEBUG_PROFILE_CALLS) { \
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DBG_PROFILE_END_TIME(this_call_duration); \
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} \
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(dbg_obj)->m->func_leave((dbg_obj), __LINE__, __FILE__, this_call_duration); \
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} \
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leave \
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} while (0);
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#define DBG_RETURN_EX(dbg_obj, value) DBG_LEAVE_EX(dbg_obj, return (value);)
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#define DBG_VOID_RETURN_EX(dbg_obj) DBG_LEAVE_EX(dbg_obj, return;)
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#else
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static inline void DBG_INF_EX(MYSQLND_DEBUG * dbg_obj, const char * const msg) {}
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static inline void DBG_ERR_EX(MYSQLND_DEBUG * dbg_obj, const char * const msg) {}
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static inline void DBG_INF_FMT_EX(MYSQLND_DEBUG * dbg_obj, ...) {}
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static inline void DBG_ERR_FMT_EX(MYSQLND_DEBUG * dbg_obj, ...) {}
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static inline void DBG_ENTER_EX(MYSQLND_DEBUG * dbg_obj, const char * const func_name) {}
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#define DBG_BLOCK_ENTER(bname) {
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#define DBG_RETURN_EX(dbg_obj, value) return (value)
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#define DBG_VOID_RETURN_EX(dbg_obj) return
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#define DBG_BLOCK_LEAVE_EX(dbg_obj) }
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#endif /* defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 1400)) */
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#if MYSQLND_DBG_ENABLED == 1
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#define DBG_INF(msg) DBG_INF_EX(MYSQLND_G(dbg), (msg))
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#define DBG_ERR(msg) DBG_ERR_EX(MYSQLND_G(dbg), (msg))
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#define DBG_INF_FMT(...) DBG_INF_FMT_EX(MYSQLND_G(dbg), __VA_ARGS__)
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#define DBG_ERR_FMT(...) DBG_ERR_FMT_EX(MYSQLND_G(dbg), __VA_ARGS__)
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#define DBG_ENTER(func_name) DBG_ENTER_EX(MYSQLND_G(dbg), (func_name))
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#define DBG_BLOCK_ENTER(bname) DBG_BLOCK_ENTER_EX(MYSQLND_G(dbg), (bname))
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#define DBG_RETURN(value) DBG_RETURN_EX(MYSQLND_G(dbg), (value))
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#define DBG_VOID_RETURN DBG_VOID_RETURN_EX(MYSQLND_G(dbg))
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#define DBG_BLOCK_LEAVE DBG_BLOCK_LEAVE_EX(MYSQLND_G(dbg))
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#elif MYSQLND_DBG_ENABLED == 0
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static inline void DBG_INF(const char * const msg) {}
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static inline void DBG_ERR(const char * const msg) {}
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static inline void DBG_INF_FMT(const char * const format, ...) {}
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static inline void DBG_ERR_FMT(const char * const format, ...) {}
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static inline void DBG_ENTER(const char * const func_name) {}
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#define DBG_BLOCK_ENTER(bname) {
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#define DBG_RETURN(value) return (value)
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#define DBG_VOID_RETURN return
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#define DBG_BLOCK_LEAVE }
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#endif
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#define MYSQLND_MEM_D TSRMLS_DC ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC
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#define MYSQLND_MEM_C TSRMLS_CC ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC
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struct st_mysqlnd_allocator_methods
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{
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void * (*m_emalloc)(size_t size MYSQLND_MEM_D);
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void * (*m_pemalloc)(size_t size, zend_bool persistent MYSQLND_MEM_D);
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void * (*m_ecalloc)(unsigned int nmemb, size_t size MYSQLND_MEM_D);
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void * (*m_pecalloc)(unsigned int nmemb, size_t size, zend_bool persistent MYSQLND_MEM_D);
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void * (*m_erealloc)(void *ptr, size_t new_size MYSQLND_MEM_D);
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void * (*m_perealloc)(void *ptr, size_t new_size, zend_bool persistent MYSQLND_MEM_D);
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void (*m_efree)(void *ptr MYSQLND_MEM_D);
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void (*m_pefree)(void *ptr, zend_bool persistent MYSQLND_MEM_D);
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void * (*m_malloc)(size_t size MYSQLND_MEM_D);
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void * (*m_calloc)(unsigned int nmemb, size_t size MYSQLND_MEM_D);
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void * (*m_realloc)(void *ptr, size_t new_size MYSQLND_MEM_D);
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void (*m_free)(void *ptr MYSQLND_MEM_D);
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char * (*m_pestrndup)(const char * const ptr, size_t size, zend_bool persistent MYSQLND_MEM_D);
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char * (*m_pestrdup)(const char * const ptr, zend_bool persistent MYSQLND_MEM_D);
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};
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PHPAPI extern struct st_mysqlnd_allocator_methods mysqlnd_allocator;
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PHPAPI void * _mysqlnd_emalloc(size_t size MYSQLND_MEM_D);
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PHPAPI void * _mysqlnd_pemalloc(size_t size, zend_bool persistent MYSQLND_MEM_D);
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PHPAPI void * _mysqlnd_ecalloc(unsigned int nmemb, size_t size MYSQLND_MEM_D);
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PHPAPI void * _mysqlnd_pecalloc(unsigned int nmemb, size_t size, zend_bool persistent MYSQLND_MEM_D);
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PHPAPI void * _mysqlnd_erealloc(void *ptr, size_t new_size MYSQLND_MEM_D);
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PHPAPI void * _mysqlnd_perealloc(void *ptr, size_t new_size, zend_bool persistent MYSQLND_MEM_D);
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PHPAPI void _mysqlnd_efree(void *ptr MYSQLND_MEM_D);
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PHPAPI void _mysqlnd_pefree(void *ptr, zend_bool persistent MYSQLND_MEM_D);
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PHPAPI void * _mysqlnd_malloc(size_t size MYSQLND_MEM_D);
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PHPAPI void * _mysqlnd_calloc(unsigned int nmemb, size_t size MYSQLND_MEM_D);
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PHPAPI void * _mysqlnd_realloc(void *ptr, size_t new_size MYSQLND_MEM_D);
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PHPAPI void _mysqlnd_free(void *ptr MYSQLND_MEM_D);
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PHPAPI char * _mysqlnd_pestrndup(const char * const ptr, size_t size, zend_bool persistent MYSQLND_MEM_D);
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PHPAPI char * _mysqlnd_pestrdup(const char * const ptr, zend_bool persistent MYSQLND_MEM_D);
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#define mnd_emalloc(size) mysqlnd_allocator.m_emalloc((size) MYSQLND_MEM_C)
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#define mnd_pemalloc(size, pers) mysqlnd_allocator.m_pemalloc((size), (pers) MYSQLND_MEM_C)
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#define mnd_ecalloc(nmemb, size) mysqlnd_allocator.m_ecalloc((nmemb), (size) MYSQLND_MEM_C)
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#define mnd_pecalloc(nmemb, size, p) mysqlnd_allocator.m_pecalloc((nmemb), (size), (p) MYSQLND_MEM_C)
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#define mnd_erealloc(ptr, new_size) mysqlnd_allocator.m_erealloc((ptr), (new_size) MYSQLND_MEM_C)
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#define mnd_perealloc(ptr, new_size, p) mysqlnd_allocator.m_perealloc((ptr), (new_size), (p) MYSQLND_MEM_C)
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#define mnd_efree(ptr) mysqlnd_allocator.m_efree((ptr) MYSQLND_MEM_C)
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#define mnd_pefree(ptr, pers) mysqlnd_allocator.m_pefree((ptr), (pers) MYSQLND_MEM_C)
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#define mnd_malloc(size) mysqlnd_allocator.m_malloc((size) MYSQLND_MEM_C)
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#define mnd_calloc(nmemb, size) mysqlnd_allocator.m_calloc((nmemb), (size) MYSQLND_MEM_C)
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#define mnd_realloc(ptr, new_size) mysqlnd_allocator.m_realloc((ptr), (new_size) MYSQLND_MEM_C)
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#define mnd_free(ptr) mysqlnd_allocator.m_free((ptr) MYSQLND_MEM_C)
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#define mnd_pestrndup(ptr, size, pers) mysqlnd_allocator.m_pestrndup((ptr), (size), (pers) MYSQLND_MEM_C)
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#define mnd_pestrdup(ptr, pers) mysqlnd_allocator.m_pestrdup((ptr), (pers) MYSQLND_MEM_C)
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#endif /* MYSQLND_DEBUG_H */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/
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