name : php_mysqli_structs.h /* +----------------------------------------------------------------------+ | PHP Version 7 | +----------------------------------------------------------------------+ | Copyright (c) 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@php.net> | | Andrey Hristov <andrey@php.net> | | Ulf Wendel <uw@php.net> | +----------------------------------------------------------------------+ */ #ifndef PHP_MYSQLI_STRUCTS_H #define PHP_MYSQLI_STRUCTS_H /* A little hack to prevent build break, when mysql is used together with * c-client, which also defines LIST. */ #ifdef LIST #undef LIST #endif #ifndef TRUE #define TRUE 1 #endif #ifndef FALSE #define FALSE 0 #endif #ifdef MYSQLI_USE_MYSQLND #include "ext/mysqlnd/mysqlnd.h" #include "mysqli_mysqlnd.h" #else /* The libmysql headers (a PITA) also define it and there will be an warning. Undef it and later we might need to define it again. */ #ifdef HAVE_MBRLEN #undef HAVE_MBRLEN #define WE_HAD_MBRLEN #endif #ifdef HAVE_MBSTATE_T #undef HAVE_MBSTATE_T #define WE_HAD_MBSTATE_T #endif #if !defined(HAVE_MBRLEN) && defined(WE_HAD_MBRLEN) #define HAVE_MBRLEN 1 #endif #if !defined(HAVE_MBSTATE_T) && defined(WE_HAD_MBSTATE_T) #define HAVE_MBSTATE_T 1 #endif #include <mysql.h> #if MYSQL_VERSION_ID >= 80000 && MYSQL_VERSION_ID < 100000 typedef _Bool my_bool; #endif #include <errmsg.h> #include <mysqld_error.h> #include "mysqli_libmysql.h" #endif /* MYSQLI_USE_MYSQLND */ #define MYSQLI_VERSION_ID 101009 enum mysqli_status { MYSQLI_STATUS_UNKNOWN=0, MYSQLI_STATUS_CLEARED, MYSQLI_STATUS_INITIALIZED, MYSQLI_STATUS_VALID }; typedef struct { char *val; zend_ulong buflen; zend_ulong output_len; zend_ulong type; } VAR_BUFFER; typedef struct { unsigned int var_cnt; VAR_BUFFER *buf; zval *vars; char *is_null; } BIND_BUFFER; typedef struct { MYSQL_STMT *stmt; BIND_BUFFER param; BIND_BUFFER result; char *query; #ifndef MYSQLI_USE_MYSQLND /* used to manage refcount with libmysql (already implement in mysqlnd) */ zval link_handle; #endif } MY_STMT; typedef struct { MYSQL *mysql; zend_string *hash_key; zval li_read; php_stream *li_stream; unsigned int multi_query; zend_bool persistent; #if defined(MYSQLI_USE_MYSQLND) int async_result_fetch_type; #endif } MY_MYSQL; typedef struct { void *ptr; /* resource: (mysql, result, stmt) */ void *info; /* additional buffer */ enum mysqli_status status; /* object status */ } MYSQLI_RESOURCE; typedef struct _mysqli_object { void *ptr; HashTable *prop_handler; zend_object zo; } mysqli_object; /* extends zend_object */ static inline mysqli_object *php_mysqli_fetch_object(zend_object *obj) { return (mysqli_object *)((char*)(obj) - XtOffsetOf(mysqli_object, zo)); } #define Z_MYSQLI_P(zv) php_mysqli_fetch_object(Z_OBJ_P((zv))) typedef struct st_mysqli_warning MYSQLI_WARNING; struct st_mysqli_warning { zval reason; zval sqlstate; int errorno; MYSQLI_WARNING *next; }; typedef struct _mysqli_property_entry { const char *pname; size_t pname_length; int (*r_func)(mysqli_object *obj, zval *retval, zend_bool quiet); int (*w_func)(mysqli_object *obj, zval *value); } mysqli_property_entry; typedef struct { zend_ptr_stack free_links; } mysqli_plist_entry; #ifdef PHP_WIN32 #define PHP_MYSQLI_API __declspec(dllexport) #define MYSQLI_LLU_SPEC "%I64u" #define MYSQLI_LL_SPEC "%I64d" #ifndef L64 #define L64(x) x##i64 #endif typedef __int64 my_longlong; #else # if defined(__GNUC__) && __GNUC__ >= 4 # define PHP_MYSQLI_API __attribute__ ((visibility("default"))) # else # define PHP_MYSQLI_API # endif /* we need this for PRIu64 and PRId64 */ #include <inttypes.h> #define MYSQLI_LLU_SPEC "%" PRIu64 #define MYSQLI_LL_SPEC "%" PRId64 #ifndef L64 #define L64(x) x##LL #endif typedef int64_t my_longlong; #endif #ifdef ZTS #include "TSRM.h" #endif extern zend_class_entry *mysqli_link_class_entry; extern zend_class_entry *mysqli_stmt_class_entry; extern zend_class_entry *mysqli_result_class_entry; extern zend_class_entry *mysqli_driver_class_entry; extern zend_class_entry *mysqli_warning_class_entry; extern zend_class_entry *mysqli_exception_class_entry; extern int php_le_pmysqli(void); extern void php_mysqli_dtor_p_elements(void *data); extern void php_mysqli_close(MY_MYSQL * mysql, int close_type, int resource_status); extern const zend_object_iterator_funcs php_mysqli_result_iterator_funcs; extern zend_object_iterator *php_mysqli_result_get_iterator(zend_class_entry *ce, zval *object, int by_ref); extern void php_mysqli_fetch_into_hash_aux(zval *return_value, MYSQL_RES * result, zend_long fetchtype); #define MYSQLI_DISABLE_MQ if (mysql->multi_query) { \ mysql_set_server_option(mysql->mysql, MYSQL_OPTION_MULTI_STATEMENTS_OFF); \ mysql->multi_query = 0; \ } #define MYSQLI_ENABLE_MQ if (!mysql->multi_query) { \ mysql_set_server_option(mysql->mysql, MYSQL_OPTION_MULTI_STATEMENTS_ON); \ mysql->multi_query = 1; \ } #define REGISTER_MYSQLI_CLASS_ENTRY(name, mysqli_entry, class_functions) { \ zend_class_entry ce; \ INIT_CLASS_ENTRY(ce, name,class_functions); \ ce.create_object = mysqli_objects_new; \ mysqli_entry = zend_register_internal_class(&ce); \ } \ #define MYSQLI_REGISTER_RESOURCE_EX(__ptr, __zval) \ (Z_MYSQLI_P(__zval))->ptr = __ptr; #define MYSQLI_RETURN_RESOURCE(__ptr, __ce) \ RETVAL_OBJ(mysqli_objects_new(__ce)); \ MYSQLI_REGISTER_RESOURCE_EX(__ptr, return_value) #define MYSQLI_REGISTER_RESOURCE(__ptr, __ce) \ {\ zval *object = getThis(); \ if (!object || !instanceof_function(Z_OBJCE_P(object), mysqli_link_class_entry)) { \ object = return_value; \ ZVAL_OBJ(object, mysqli_objects_new(__ce)); \ } \ MYSQLI_REGISTER_RESOURCE_EX(__ptr, object)\ } #define MYSQLI_FETCH_RESOURCE(__ptr, __type, __id, __name, __check) \ { \ MYSQLI_RESOURCE *my_res; \ mysqli_object *intern = Z_MYSQLI_P(__id); \ if (!(my_res = (MYSQLI_RESOURCE *)intern->ptr)) {\ php_error_docref(NULL, E_WARNING, "Couldn't fetch %s", ZSTR_VAL(intern->zo.ce->name));\ RETURN_FALSE;\ }\ __ptr = (__type)my_res->ptr; \ if (__check && my_res->status < __check) { \ php_error_docref(NULL, E_WARNING, "invalid object or resource %s\n", ZSTR_VAL(intern->zo.ce->name)); \ RETURN_FALSE;\ }\ } #define MYSQLI_FETCH_RESOURCE_BY_OBJ(__ptr, __type, __obj, __name, __check) \ { \ MYSQLI_RESOURCE *my_res; \ if (!(my_res = (MYSQLI_RESOURCE *)(__obj->ptr))) {\ php_error_docref(NULL, E_WARNING, "Couldn't fetch %s", ZSTR_VAL(intern->zo.ce->name));\ return;\ }\ __ptr = (__type)my_res->ptr; \ if (__check && my_res->status < __check) { \ php_error_docref(NULL, E_WARNING, "invalid object or resource %s\n", ZSTR_VAL(intern->zo.ce->name)); \ return;\ }\ } #define MYSQLI_FETCH_RESOURCE_CONN(__ptr, __id, __check) \ { \ MYSQLI_FETCH_RESOURCE((__ptr), MY_MYSQL *, (__id), "mysqli_link", (__check)); \ if (!(__ptr)->mysql) { \ mysqli_object *intern = Z_MYSQLI_P(__id); \ php_error_docref(NULL, E_WARNING, "invalid object or resource %s\n", ZSTR_VAL(intern->zo.ce->name)); \ RETURN_NULL(); \ } \ } #define MYSQLI_FETCH_RESOURCE_STMT(__ptr, __id, __check) \ { \ MYSQLI_FETCH_RESOURCE((__ptr), MY_STMT *, (__id), "mysqli_stmt", (__check)); \ if (!(__ptr)->stmt) { \ mysqli_object *intern = Z_MYSQLI_P(__id); \ php_error_docref(NULL, E_WARNING, "invalid object or resource %s\n", ZSTR_VAL(intern->zo.ce->name)); \ RETURN_NULL();\ } \ } #define MYSQLI_SET_STATUS(__id, __value) \ { \ mysqli_object *intern = Z_MYSQLI_P(__id); \ ((MYSQLI_RESOURCE *)intern->ptr)->status = __value; \ } \ #define MYSQLI_CLEAR_RESOURCE(__id) \ { \ mysqli_object *intern = Z_MYSQLI_P(__id); \ efree(intern->ptr); \ intern->ptr = NULL; \ } ZEND_BEGIN_MODULE_GLOBALS(mysqli) zend_long default_link; zend_long num_links; zend_long max_links; zend_long num_active_persistent; zend_long num_inactive_persistent; zend_long max_persistent; zend_long allow_persistent; zend_ulong default_port; char *default_host; char *default_user; char *default_socket; char *default_pw; zend_long reconnect; zend_long allow_local_infile; zend_long strict; zend_long error_no; char *error_msg; zend_long report_mode; HashTable *report_ht; zend_ulong multi_query; zend_ulong embedded; zend_bool rollback_on_cached_plink; ZEND_END_MODULE_GLOBALS(mysqli) #define MyG(v) ZEND_MODULE_GLOBALS_ACCESSOR(mysqli, v) #if defined(ZTS) && defined(COMPILE_DL_MYSQLI) ZEND_TSRMLS_CACHE_EXTERN() #endif ZEND_EXTERN_MODULE_GLOBALS(mysqli) #endif /* PHP_MYSQLI_STRUCTS.H */