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php-src/ext/pdo_mysql/pdo_mysql.c

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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2008 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. |
+----------------------------------------------------------------------+
| Author: George Schlossnagle <george@omniti.com> |
| Johannes Schlueter <johannes@mysql.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "pdo/php_pdo.h"
#include "pdo/php_pdo_driver.h"
#include "php_pdo_mysql.h"
#include "php_pdo_mysql_int.h"
#ifdef COMPILE_DL_PDO_MYSQL
ZEND_GET_MODULE(pdo_mysql)
#endif
#if PDO_USE_MYSQLND
ZEND_DECLARE_MODULE_GLOBALS(pdo_mysql);
#ifndef PHP_WIN32
# ifndef PDO_MYSQL_UNIX_ADDR
# define PDO_MYSQL_UNIX_ADDR "/tmp/mysql.sock"
# endif
#endif
/* {{{ PHP_INI_BEGIN
*/
PHP_INI_BEGIN()
#ifndef PHP_WIN32
STD_PHP_INI_ENTRY("pdo_mysql.default_socket", PDO_MYSQL_UNIX_ADDR, PHP_INI_SYSTEM, OnUpdateString, default_socket, zend_pdo_mysql_globals, pdo_mysql_globals)
#endif
#if PDO_DBG_ENABLED
STD_PHP_INI_ENTRY("pdo_mysql.debug", NULL, PHP_INI_SYSTEM, OnUpdateString, debug, zend_pdo_mysql_globals, pdo_mysql_globals)
#endif
STD_PHP_INI_ENTRY("pdo_mysql.cache_size", "2000", PHP_INI_SYSTEM, OnUpdateLong, cache_size, zend_pdo_mysql_globals, pdo_mysql_globals)
PHP_INI_END()
/* }}} */
#endif
/* true global environment */
#ifdef PDO_USE_MYSQLND
static MYSQLND_ZVAL_PCACHE *pdo_mysqlnd_zval_cache;
#endif
/* {{{ PHP_MINIT_FUNCTION
*/
static PHP_MINIT_FUNCTION(pdo_mysql)
{
#if PDO_USE_MYSQLND
REGISTER_INI_ENTRIES();
#endif
REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_USE_BUFFERED_QUERY", (long)PDO_MYSQL_ATTR_USE_BUFFERED_QUERY);
REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_LOCAL_INFILE", (long)PDO_MYSQL_ATTR_LOCAL_INFILE);
#ifndef PDO_USE_MYSQLND
REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_MAX_BUFFER_SIZE", (long)PDO_MYSQL_ATTR_MAX_BUFFER_SIZE);
REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_INIT_COMMAND", (long)PDO_MYSQL_ATTR_INIT_COMMAND);
REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_READ_DEFAULT_FILE", (long)PDO_MYSQL_ATTR_READ_DEFAULT_FILE);
REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_READ_DEFAULT_GROUP", (long)PDO_MYSQL_ATTR_READ_DEFAULT_GROUP);
REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_COMPRESS", (long)PDO_MYSQL_ATTR_COMPRESS);
#endif
REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_DIRECT_QUERY", (long)PDO_MYSQL_ATTR_DIRECT_QUERY);
REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_FOUND_ROWS", (long)PDO_MYSQL_ATTR_FOUND_ROWS);
REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_IGNORE_SPACE", (long)PDO_MYSQL_ATTR_IGNORE_SPACE);
#ifdef PDO_USE_MYSQLND
pdo_mysqlnd_zval_cache = mysqlnd_palloc_init_cache(PDO_MYSQL_G(cache_size));
#endif
return php_pdo_register_driver(&pdo_mysql_driver);
}
/* }}} */
/* {{{ PHP_MSHUTDOWN_FUNCTION
*/
static PHP_MSHUTDOWN_FUNCTION(pdo_mysql)
{
php_pdo_unregister_driver(&pdo_mysql_driver);
#if PDO_USE_MYSQLND
mysqlnd_palloc_free_cache(pdo_mysqlnd_zval_cache);
UNREGISTER_INI_ENTRIES();
#endif
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MINFO_FUNCTION
*/
static PHP_MINFO_FUNCTION(pdo_mysql)
{
php_info_print_table_start();
php_info_print_table_header(2, "PDO Driver for MySQL", "enabled");
php_info_print_table_row(2, "Client API version", mysql_get_client_info());
#ifdef PDO_USE_MYSQLND
{
zval values;
php_info_print_table_header(2, "Persistent cache", pdo_mysqlnd_zval_cache ? "enabled":"disabled");
if (pdo_mysqlnd_zval_cache) {
/* Now report cache status */
mysqlnd_palloc_stats(pdo_mysqlnd_zval_cache, &values);
mysqlnd_minfo_print_hash(&values);
zval_dtor(&values);
}
}
#endif
php_info_print_table_end();
#ifdef PDO_USE_MYSQLND
DISPLAY_INI_ENTRIES();
#endif
}
/* }}} */
#if PDO_USE_MYSQLND
/* {{{ PHP_RINIT_FUNCTION
*/
static PHP_RINIT_FUNCTION(pdo_mysql)
{
PDO_MYSQL_G(mysqlnd_thd_zval_cache) = mysqlnd_palloc_rinit(pdo_mysqlnd_zval_cache);
#if PDO_DBG_ENABLED
if (PDO_MYSQL_G(debug)) {
MYSQLND_DEBUG *dbg = mysqlnd_debug_init(TSRMLS_C);
if (!dbg) {
return FAILURE;
}
dbg->m->set_mode(dbg, PDO_MYSQL_G(debug));
PDO_MYSQL_G(dbg) = dbg;
}
#endif
return SUCCESS;
}
/* }}} */
/* {{{ PHP_RSHUTDOWN_FUNCTION
*/
static PHP_RSHUTDOWN_FUNCTION(pdo_mysql)
{
mysqlnd_palloc_rshutdown(PDO_MYSQL_G(mysqlnd_thd_zval_cache));
#if PDO_DBG_ENABLED
MYSQLND_DEBUG *dbg = PDO_MYSQL_G(dbg);
PDO_DBG_ENTER("RSHUTDOWN");
if (dbg) {
dbg->m->close(dbg);
dbg->m->free_handle(dbg);
PDO_MYSQL_G(dbg) = NULL;
}
#endif
return SUCCESS;
}
/* }}} */
/* {{{ PHP_GINIT_FUNCTION
*/
static PHP_GINIT_FUNCTION(pdo_mysql)
{
pdo_mysql_globals->mysqlnd_thd_zval_cache = NULL; /* zval cache */
pdo_mysql_globals->cache_size = 0;
#ifndef PHP_WIN32
pdo_mysql_globals->default_socket = NULL;
#endif
#if PDO_DBG_ENABLED
pdo_mysql_globals->debug = NULL; /* The actual string */
pdo_mysql_globals->dbg = NULL; /* The DBG object*/
#endif
}
/* }}} */
#endif
/* {{{ pdo_mysql_functions[] */
const zend_function_entry pdo_mysql_functions[] = {
{NULL, NULL, NULL}
};
/* }}} */
/* {{{ pdo_mysql_deps[] */
#if ZEND_MODULE_API_NO >= 20050922
static const zend_module_dep pdo_mysql_deps[] = {
ZEND_MOD_REQUIRED("pdo")
#ifdef PDO_USE_MYSQLND
ZEND_MOD_REQUIRED("mysqlnd")
#endif
{NULL, NULL, NULL}
};
#endif
/* }}} */
/* {{{ pdo_mysql_module_entry */
zend_module_entry pdo_mysql_module_entry = {
STANDARD_MODULE_HEADER_EX, NULL,
pdo_mysql_deps,
"pdo_mysql",
pdo_mysql_functions,
PHP_MINIT(pdo_mysql),
PHP_MSHUTDOWN(pdo_mysql),
#if PDO_USE_MYSQLND
PHP_RINIT(pdo_mysql),
PHP_RSHUTDOWN(pdo_mysql),
#else
NULL,
NULL,
#endif
PHP_MINFO(pdo_mysql),
"1.0.2",
#if PDO_USE_MYSQLND
PHP_MODULE_GLOBALS(pdo_mysql),
PHP_GINIT(pdo_mysql),
NULL,
NULL,
STANDARD_MODULE_PROPERTIES_EX
#else
STANDARD_MODULE_PROPERTIES
#endif
};
/* }}} */
/*
* 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
*/
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