/* +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ | Copyright (c) 2006-2012 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 | | Andrey Hristov | | Ulf Wendel | +----------------------------------------------------------------------+ */ /* $Id: mysqlnd_debug.h,v 1.1.1.1 2012/02/21 23:47:58 misho Exp $ */ #ifndef MYSQLND_DEBUG_H #define MYSQLND_DEBUG_H #include "zend_stack.h" struct st_mysqlnd_debug_methods { enum_func_status (*open)(MYSQLND_DEBUG * self, zend_bool reopen); void (*set_mode)(MYSQLND_DEBUG * self, const char * const mode); enum_func_status (*log)(MYSQLND_DEBUG * self, unsigned int line, const char * const file, unsigned int level, const char * type, const char *message); enum_func_status (*log_va)(MYSQLND_DEBUG * self, unsigned int line, const char * const file, unsigned int level, const char * type, const char *format, ...); zend_bool (*func_enter)(MYSQLND_DEBUG * self, unsigned int line, const char * const file, const char * const func_name, unsigned int func_name_len); enum_func_status (*func_leave)(MYSQLND_DEBUG * self, unsigned int line, const char * const file, uint64_t call_time); enum_func_status (*close)(MYSQLND_DEBUG * self); enum_func_status (*free_handle)(MYSQLND_DEBUG * self); }; struct st_mysqlnd_debug { php_stream *stream; #ifdef ZTS TSRMLS_D; #endif unsigned int flags; unsigned int nest_level_limit; int pid; char * file_name; zend_stack call_stack; zend_stack call_time_stack; HashTable not_filtered_functions; HashTable function_profiles; struct st_mysqlnd_debug_methods *m; const char ** skip_functions; }; PHPAPI extern const char * mysqlnd_debug_std_no_trace_funcs[]; PHPAPI MYSQLND_DEBUG * mysqlnd_debug_init(const char * skip_functions[] TSRMLS_DC); PHPAPI char * mysqlnd_get_backtrace(uint max_levels, size_t * length TSRMLS_DC); #if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 1400)) #ifdef PHP_WIN32 #include "win32/time.h" #elif defined(NETWARE) #include #include #else #include #endif #ifndef MYSQLND_PROFILING_DISABLED #define DBG_PROFILE_TIMEVAL_TO_DOUBLE(tp) ((tp.tv_sec * 1000000LL)+ tp.tv_usec) #define DBG_PROFILE_START_TIME() gettimeofday(&__dbg_prof_tp, NULL); __dbg_prof_start = DBG_PROFILE_TIMEVAL_TO_DOUBLE(__dbg_prof_tp); #define DBG_PROFILE_END_TIME(duration) gettimeofday(&__dbg_prof_tp, NULL); (duration) = (DBG_PROFILE_TIMEVAL_TO_DOUBLE(__dbg_prof_tp) - __dbg_prof_start); #else #define DBG_PROFILE_TIMEVAL_TO_DOUBLE(tp) #define DBG_PROFILE_START_TIME() #define DBG_PROFILE_END_TIME(duration) #endif #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) #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) #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) #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) #define DBG_BLOCK_ENTER_EX(dbg_obj, block_name) \ { \ DBG_ENTER_EX(dbg_obj, (block_name)); #define DBG_BLOCK_LEAVE_EX(dbg_obj) \ DBG_LEAVE_EX((dbg_obj), ;) \ } \ #define DBG_ENTER_EX(dbg_obj, func_name) \ struct timeval __dbg_prof_tp = {0}; \ uint64_t __dbg_prof_start = 0; /* initialization is needed */ \ zend_bool dbg_skip_trace = TRUE; \ if ((dbg_obj)) { \ dbg_skip_trace = !(dbg_obj)->m->func_enter((dbg_obj), __LINE__, __FILE__, func_name, strlen(func_name)); \ } \ do { \ if ((dbg_obj) && (dbg_obj)->flags & MYSQLND_DEBUG_PROFILE_CALLS) { \ DBG_PROFILE_START_TIME(); \ } \ } while (0); #define DBG_LEAVE_EX(dbg_obj, leave) \ do {\ if ((dbg_obj)) { \ uint64_t this_call_duration = 0; \ if ((dbg_obj)->flags & MYSQLND_DEBUG_PROFILE_CALLS) { \ DBG_PROFILE_END_TIME(this_call_duration); \ } \ (dbg_obj)->m->func_leave((dbg_obj), __LINE__, __FILE__, this_call_duration); \ } \ leave \ } while (0); #define DBG_RETURN_EX(dbg_obj, value) DBG_LEAVE_EX(dbg_obj, return (value);) #define DBG_VOID_RETURN_EX(dbg_obj) DBG_LEAVE_EX(dbg_obj, return;) #else static inline void DBG_INF_EX(MYSQLND_DEBUG * dbg_obj, const char * const msg) {} static inline void DBG_ERR_EX(MYSQLND_DEBUG * dbg_obj, const char * const msg) {} static inline void DBG_INF_FMT_EX(MYSQLND_DEBUG * dbg_obj, ...) {} static inline void DBG_ERR_FMT_EX(MYSQLND_DEBUG * dbg_obj, ...) {} static inline void DBG_ENTER_EX(MYSQLND_DEBUG * dbg_obj, const char * const func_name) {} #define DBG_BLOCK_ENTER(bname) { #define DBG_RETURN_EX(dbg_obj, value) return (value) #define DBG_VOID_RETURN_EX(dbg_obj) return #define DBG_BLOCK_LEAVE_EX(dbg_obj) } #endif /* defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 1400)) */ #if MYSQLND_DBG_ENABLED == 1 #define DBG_INF(msg) DBG_INF_EX(MYSQLND_G(dbg), (msg)) #define DBG_ERR(msg) DBG_ERR_EX(MYSQLND_G(dbg), (msg)) #define DBG_INF_FMT(...) DBG_INF_FMT_EX(MYSQLND_G(dbg), __VA_ARGS__) #define DBG_ERR_FMT(...) DBG_ERR_FMT_EX(MYSQLND_G(dbg), __VA_ARGS__) #define DBG_ENTER(func_name) DBG_ENTER_EX(MYSQLND_G(dbg), (func_name)) #define DBG_BLOCK_ENTER(bname) DBG_BLOCK_ENTER_EX(MYSQLND_G(dbg), (bname)) #define DBG_RETURN(value) DBG_RETURN_EX(MYSQLND_G(dbg), (value)) #define DBG_VOID_RETURN DBG_VOID_RETURN_EX(MYSQLND_G(dbg)) #define DBG_BLOCK_LEAVE DBG_BLOCK_LEAVE_EX(MYSQLND_G(dbg)) #elif MYSQLND_DBG_ENABLED == 0 static inline void DBG_INF(const char * const msg) {} static inline void DBG_ERR(const char * const msg) {} static inline void DBG_INF_FMT(const char * const format, ...) {} static inline void DBG_ERR_FMT(const char * const format, ...) {} static inline void DBG_ENTER(const char * const func_name) {} #define DBG_BLOCK_ENTER(bname) { #define DBG_RETURN(value) return (value) #define DBG_VOID_RETURN return #define DBG_BLOCK_LEAVE } #endif #define MYSQLND_MEM_D TSRMLS_DC ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC #define MYSQLND_MEM_C TSRMLS_CC ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC struct st_mysqlnd_allocator_methods { void * (*m_emalloc)(size_t size MYSQLND_MEM_D); void * (*m_pemalloc)(size_t size, zend_bool persistent MYSQLND_MEM_D); void * (*m_ecalloc)(unsigned int nmemb, size_t size MYSQLND_MEM_D); void * (*m_pecalloc)(unsigned int nmemb, size_t size, zend_bool persistent MYSQLND_MEM_D); void * (*m_erealloc)(void *ptr, size_t new_size MYSQLND_MEM_D); void * (*m_perealloc)(void *ptr, size_t new_size, zend_bool persistent MYSQLND_MEM_D); void (*m_efree)(void *ptr MYSQLND_MEM_D); void (*m_pefree)(void *ptr, zend_bool persistent MYSQLND_MEM_D); void * (*m_malloc)(size_t size MYSQLND_MEM_D); void * (*m_calloc)(unsigned int nmemb, size_t size MYSQLND_MEM_D); void * (*m_realloc)(void *ptr, size_t new_size MYSQLND_MEM_D); void (*m_free)(void *ptr MYSQLND_MEM_D); char * (*m_pestrndup)(const char * const ptr, size_t size, zend_bool persistent MYSQLND_MEM_D); char * (*m_pestrdup)(const char * const ptr, zend_bool persistent MYSQLND_MEM_D); }; PHPAPI extern struct st_mysqlnd_allocator_methods mysqlnd_allocator; PHPAPI void * _mysqlnd_emalloc(size_t size MYSQLND_MEM_D); PHPAPI void * _mysqlnd_pemalloc(size_t size, zend_bool persistent MYSQLND_MEM_D); PHPAPI void * _mysqlnd_ecalloc(unsigned int nmemb, size_t size MYSQLND_MEM_D); PHPAPI void * _mysqlnd_pecalloc(unsigned int nmemb, size_t size, zend_bool persistent MYSQLND_MEM_D); PHPAPI void * _mysqlnd_erealloc(void *ptr, size_t new_size MYSQLND_MEM_D); PHPAPI void * _mysqlnd_perealloc(void *ptr, size_t new_size, zend_bool persistent MYSQLND_MEM_D); PHPAPI void _mysqlnd_efree(void *ptr MYSQLND_MEM_D); PHPAPI void _mysqlnd_pefree(void *ptr, zend_bool persistent MYSQLND_MEM_D); PHPAPI void * _mysqlnd_malloc(size_t size MYSQLND_MEM_D); PHPAPI void * _mysqlnd_calloc(unsigned int nmemb, size_t size MYSQLND_MEM_D); PHPAPI void * _mysqlnd_realloc(void *ptr, size_t new_size MYSQLND_MEM_D); PHPAPI void _mysqlnd_free(void *ptr MYSQLND_MEM_D); PHPAPI char * _mysqlnd_pestrndup(const char * const ptr, size_t size, zend_bool persistent MYSQLND_MEM_D); PHPAPI char * _mysqlnd_pestrdup(const char * const ptr, zend_bool persistent MYSQLND_MEM_D); #define mnd_emalloc(size) mysqlnd_allocator.m_emalloc((size) MYSQLND_MEM_C) #define mnd_pemalloc(size, pers) mysqlnd_allocator.m_pemalloc((size), (pers) MYSQLND_MEM_C) #define mnd_ecalloc(nmemb, size) mysqlnd_allocator.m_ecalloc((nmemb), (size) MYSQLND_MEM_C) #define mnd_pecalloc(nmemb, size, p) mysqlnd_allocator.m_pecalloc((nmemb), (size), (p) MYSQLND_MEM_C) #define mnd_erealloc(ptr, new_size) mysqlnd_allocator.m_erealloc((ptr), (new_size) MYSQLND_MEM_C) #define mnd_perealloc(ptr, new_size, p) mysqlnd_allocator.m_perealloc((ptr), (new_size), (p) MYSQLND_MEM_C) #define mnd_efree(ptr) mysqlnd_allocator.m_efree((ptr) MYSQLND_MEM_C) #define mnd_pefree(ptr, pers) mysqlnd_allocator.m_pefree((ptr), (pers) MYSQLND_MEM_C) #define mnd_malloc(size) mysqlnd_allocator.m_malloc((size) MYSQLND_MEM_C) #define mnd_calloc(nmemb, size) mysqlnd_allocator.m_calloc((nmemb), (size) MYSQLND_MEM_C) #define mnd_realloc(ptr, new_size) mysqlnd_allocator.m_realloc((ptr), (new_size) MYSQLND_MEM_C) #define mnd_free(ptr) mysqlnd_allocator.m_free((ptr) MYSQLND_MEM_C) #define mnd_pestrndup(ptr, size, pers) mysqlnd_allocator.m_pestrndup((ptr), (size), (pers) MYSQLND_MEM_C) #define mnd_pestrdup(ptr, pers) mysqlnd_allocator.m_pestrdup((ptr), (pers) MYSQLND_MEM_C) #endif /* MYSQLND_DEBUG_H */ /* * 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 */