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/*
+----------------------------------------------------------------------+
| PHP Version 7 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2018 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> |
+----------------------------------------------------------------------+
$Id$
*/
#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(ulong) && !defined(HAVE_ULONG)
#define HAVE_ULONG
#endif
#include <my_global.h>
#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
/*
We need more than mysql.h because we need CHARSET_INFO in one place.
This order has been borrowed from the ODBC driver. Nothing can be removed
from the list of headers :(
*/
#include <my_sys.h>
#include <mysql.h>
#include <errmsg.h>
#include <my_list.h>
#include <m_string.h>
#include <mysqld_error.h>
#include <my_list.h>
#include <m_ctype.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;
zval *(*r_func)(mysqli_object *obj, zval *retval);
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 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_NULL();\
}\
__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_NULL();\
}\
}
#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
#define my_estrdup(x) (x) ? estrdup(x) : NULL
#define my_efree(x) if (x) efree(x)
ZEND_EXTERN_MODULE_GLOBALS(mysqli)
#endif /* PHP_MYSQLI_STRUCTS.H */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* indent-tabs-mode: t
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/