1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 5 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2013 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Author: George Schlossnagle <george@omniti.com> |
16 | Wez Furlong <wez@php.net> |
17 | Johannes Schlueter <johannes@mysql.com> |
18 +----------------------------------------------------------------------+
19 */
20
21 /* $Id$ */
22
23 #ifndef PHP_PDO_MYSQL_INT_H
24 #define PHP_PDO_MYSQL_INT_H
25
26 #if defined(PDO_USE_MYSQLND)
27 # include "ext/mysqlnd/mysqlnd.h"
28 # include "ext/mysqlnd/mysqlnd_libmysql_compat.h"
29 # define PDO_MYSQL_PARAM_BIND MYSQLND_PARAM_BIND
30 #else
31 # include <mysql.h>
32 # define PDO_MYSQL_PARAM_BIND MYSQL_BIND
33 #endif
34
35 #if (MYSQL_VERSION_ID >= 40113 && MYSQL_VERSION_ID < 50000) || MYSQL_VERSION_ID >= 50007 || defined(MYSQL_USE_MYSQLND)
36 # define PDO_MYSQL_HAS_CHARSET
37 #endif
38
39 #if defined(PDO_USE_MYSQLND) && PHP_DEBUG && !defined(PHP_WIN32)
40 #define PDO_DBG_ENABLED 1
41
42 #define PDO_DBG_INF(msg) do { if (dbg_skip_trace == FALSE) PDO_MYSQL_G(dbg)->m->log(PDO_MYSQL_G(dbg), __LINE__, __FILE__, -1, "info : ", (msg)); } while (0)
43 #define PDO_DBG_ERR(msg) do { if (dbg_skip_trace == FALSE) PDO_MYSQL_G(dbg)->m->log(PDO_MYSQL_G(dbg), __LINE__, __FILE__, -1, "error: ", (msg)); } while (0)
44 #define PDO_DBG_INF_FMT(...) do { if (dbg_skip_trace == FALSE) PDO_MYSQL_G(dbg)->m->log_va(PDO_MYSQL_G(dbg), __LINE__, __FILE__, -1, "info : ", __VA_ARGS__); } while (0)
45 #define PDO_DBG_ERR_FMT(...) do { if (dbg_skip_trace == FALSE) PDO_MYSQL_G(dbg)->m->log_va(PDO_MYSQL_G(dbg), __LINE__, __FILE__, -1, "error: ", __VA_ARGS__); } while (0)
46 #define PDO_DBG_ENTER(func_name) zend_bool dbg_skip_trace = TRUE; if (PDO_MYSQL_G(dbg)) dbg_skip_trace = !PDO_MYSQL_G(dbg)->m->func_enter(PDO_MYSQL_G(dbg), __LINE__, __FILE__, func_name, strlen(func_name));
47 #define PDO_DBG_RETURN(value) do { if (PDO_MYSQL_G(dbg)) PDO_MYSQL_G(dbg)->m->func_leave(PDO_MYSQL_G(dbg), __LINE__, __FILE__, 0); return (value); } while (0)
48 #define PDO_DBG_VOID_RETURN do { if (PDO_MYSQL_G(dbg)) PDO_MYSQL_G(dbg)->m->func_leave(PDO_MYSQL_G(dbg), __LINE__, __FILE__, 0); return; } while (0)
49
50 #else
51 #define PDO_DBG_ENABLED 0
52
PDO_DBG_INF(char * msg)53 static inline void PDO_DBG_INF(char *msg) {}
PDO_DBG_ERR(char * msg)54 static inline void PDO_DBG_ERR(char *msg) {}
PDO_DBG_INF_FMT(char * format,...)55 static inline void PDO_DBG_INF_FMT(char *format, ...) {}
PDO_DBG_ERR_FMT(char * format,...)56 static inline void PDO_DBG_ERR_FMT(char *format, ...) {}
PDO_DBG_ENTER(char * func_name)57 static inline void PDO_DBG_ENTER(char *func_name) {}
58 #define PDO_DBG_RETURN(value) return (value)
59 #define PDO_DBG_VOID_RETURN return;
60
61 #endif
62
63 #if defined(PDO_USE_MYSQLND)
64 #include "ext/mysqlnd/mysqlnd_debug.h"
65 #endif
66
67 ZEND_BEGIN_MODULE_GLOBALS(pdo_mysql)
68 #ifndef PHP_WIN32
69 char *default_socket;
70 #endif
71 #if PDO_DBG_ENABLED
72 char *debug; /* The actual string */
73 MYSQLND_DEBUG *dbg; /* The DBG object */
74 #endif
75 #if defined(PHP_WIN32) && !PDO_DBG_ENABLED
76 /* dummy member so we get at least one member in the struct
77 * and avoids build errors.
78 */
79 void *dummymemmber;
80 #endif
81 ZEND_END_MODULE_GLOBALS(pdo_mysql)
82
83 ZEND_EXTERN_MODULE_GLOBALS(pdo_mysql)
84
85 #ifdef ZTS
86 #define PDO_MYSQL_G(v) TSRMG(pdo_mysql_globals_id, zend_pdo_mysql_globals *, v)
87 #else
88 #define PDO_MYSQL_G(v) (pdo_mysql_globals.v)
89 #endif
90
91
92 typedef struct {
93 const char *file;
94 int line;
95 unsigned int errcode;
96 char *errmsg;
97 } pdo_mysql_error_info;
98
99 /* stuff we use in a mySQL database handle */
100 typedef struct {
101 MYSQL *server;
102
103 unsigned attached:1;
104 unsigned buffered:1;
105 unsigned emulate_prepare:1;
106 unsigned fetch_table_names:1;
107 unsigned _reserved:31;
108 #if !PDO_USE_MYSQLND
109 unsigned long max_buffer_size;
110 #endif
111
112 pdo_mysql_error_info einfo;
113 } pdo_mysql_db_handle;
114
115 typedef struct {
116 MYSQL_FIELD *def;
117 } pdo_mysql_column;
118
119 typedef struct {
120 pdo_mysql_db_handle *H;
121 MYSQL_RES *result;
122 const MYSQL_FIELD *fields;
123 MYSQL_ROW current_data;
124 #if PDO_USE_MYSQLND
125 unsigned long *current_lengths;
126 #else
127 long *current_lengths;
128 #endif
129 pdo_mysql_error_info einfo;
130 #if HAVE_MYSQL_STMT_PREPARE || PDO_USE_MYSQLND
131 #if PDO_USE_MYSQLND
132 MYSQLND_STMT *stmt;
133 #else
134 MYSQL_STMT *stmt;
135 #endif
136 int num_params;
137 PDO_MYSQL_PARAM_BIND *params;
138 #ifndef PDO_USE_MYSQLND
139 my_bool *in_null;
140 unsigned long *in_length;
141 #endif
142 PDO_MYSQL_PARAM_BIND *bound_result;
143 my_bool *out_null;
144 unsigned long *out_length;
145 unsigned int params_given;
146 unsigned max_length:1;
147 #endif
148 } pdo_mysql_stmt;
149
150 extern pdo_driver_t pdo_mysql_driver;
151
152 extern int _pdo_mysql_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, const char *file, int line TSRMLS_DC);
153 #define pdo_mysql_error(s) _pdo_mysql_error(s, NULL, __FILE__, __LINE__ TSRMLS_CC)
154 #define pdo_mysql_error_stmt(s) _pdo_mysql_error(stmt->dbh, stmt, __FILE__, __LINE__ TSRMLS_CC)
155
156 extern struct pdo_stmt_methods mysql_stmt_methods;
157
158 enum {
159 PDO_MYSQL_ATTR_USE_BUFFERED_QUERY = PDO_ATTR_DRIVER_SPECIFIC,
160 PDO_MYSQL_ATTR_LOCAL_INFILE,
161 PDO_MYSQL_ATTR_INIT_COMMAND,
162 #ifndef PDO_USE_MYSQLND
163 PDO_MYSQL_ATTR_READ_DEFAULT_FILE,
164 PDO_MYSQL_ATTR_READ_DEFAULT_GROUP,
165 PDO_MYSQL_ATTR_MAX_BUFFER_SIZE,
166 #endif
167 PDO_MYSQL_ATTR_COMPRESS,
168 PDO_MYSQL_ATTR_DIRECT_QUERY,
169 PDO_MYSQL_ATTR_FOUND_ROWS,
170 PDO_MYSQL_ATTR_IGNORE_SPACE,
171 PDO_MYSQL_ATTR_SSL_KEY,
172 PDO_MYSQL_ATTR_SSL_CERT,
173 PDO_MYSQL_ATTR_SSL_CA,
174 PDO_MYSQL_ATTR_SSL_CAPATH,
175 PDO_MYSQL_ATTR_SSL_CIPHER
176 };
177
178 #endif
179
