mirror of
https://github.com/php/php-src.git
synced 2024-09-30 14:26:12 +00:00
ed35de784f
* PHP-5.6: Happy new year (Update copyright to 2016)
202 lines
5.7 KiB
C
202 lines
5.7 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| PHP Version 7 |
|
|
+----------------------------------------------------------------------+
|
|
| Copyright (c) 2006-2016 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: Andrey Hristov <andrey@mysql.com> |
|
|
| Ulf Wendel <uwendel@mysql.com> |
|
|
| Georg Richter <georg@mysql.com> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
/* $Id: mysqlnd.c 306407 2010-12-16 12:56:19Z andrey $ */
|
|
#include "php.h"
|
|
#include "mysqlnd.h"
|
|
#include "mysqlnd_priv.h"
|
|
#include "mysqlnd_statistics.h"
|
|
#include "mysqlnd_debug.h"
|
|
|
|
/*--------------------------------------------------------------------*/
|
|
#if defined(MYSQLND_DBG_ENABLED) && MYSQLND_DBG_ENABLED == 1
|
|
static enum_func_status mysqlnd_example_plugin_end(void * p);
|
|
|
|
static MYSQLND_STATS * mysqlnd_plugin_example_stats = NULL;
|
|
|
|
enum mysqlnd_plugin_example_collected_stats
|
|
{
|
|
EXAMPLE_STAT1,
|
|
EXAMPLE_STAT2,
|
|
EXAMPLE_STAT_LAST
|
|
};
|
|
|
|
static const MYSQLND_STRING mysqlnd_plugin_example_stats_values_names[EXAMPLE_STAT_LAST] =
|
|
{
|
|
{ MYSQLND_STR_W_LEN("stat1") },
|
|
{ MYSQLND_STR_W_LEN("stat2") }
|
|
};
|
|
|
|
static struct st_mysqlnd_typeii_plugin_example mysqlnd_example_plugin =
|
|
{
|
|
{
|
|
MYSQLND_PLUGIN_API_VERSION,
|
|
"example",
|
|
10001L,
|
|
"1.00.01",
|
|
"PHP License",
|
|
"Andrey Hristov <andrey@php.net>",
|
|
{
|
|
NULL, /* will be filled later */
|
|
mysqlnd_plugin_example_stats_values_names,
|
|
},
|
|
{
|
|
mysqlnd_example_plugin_end
|
|
}
|
|
},
|
|
NULL, /* methods */
|
|
};
|
|
|
|
|
|
/* {{{ mysqlnd_example_plugin_end */
|
|
static
|
|
enum_func_status mysqlnd_example_plugin_end(void * p)
|
|
{
|
|
struct st_mysqlnd_typeii_plugin_example * plugin = (struct st_mysqlnd_typeii_plugin_example *) p;
|
|
DBG_ENTER("mysqlnd_example_plugin_end");
|
|
mysqlnd_stats_end(plugin->plugin_header.plugin_stats.values, 1);
|
|
plugin->plugin_header.plugin_stats.values = NULL;
|
|
DBG_RETURN(PASS);
|
|
}
|
|
/* }}} */
|
|
|
|
|
|
/* {{{ mysqlnd_example_plugin_register */
|
|
void
|
|
mysqlnd_example_plugin_register(void)
|
|
{
|
|
mysqlnd_stats_init(&mysqlnd_plugin_example_stats, EXAMPLE_STAT_LAST, 1);
|
|
mysqlnd_example_plugin.plugin_header.plugin_stats.values = mysqlnd_plugin_example_stats;
|
|
mysqlnd_plugin_register_ex((struct st_mysqlnd_plugin_header *) &mysqlnd_example_plugin);
|
|
}
|
|
/* }}} */
|
|
#endif /* defined(MYSQLND_DBG_ENABLED) && MYSQLND_DBG_ENABLED == 1 */
|
|
/*--------------------------------------------------------------------*/
|
|
|
|
static HashTable mysqlnd_registered_plugins;
|
|
|
|
static unsigned int mysqlnd_plugins_counter = 0;
|
|
|
|
|
|
/* {{{ mysqlnd_plugin_subsystem_init */
|
|
void
|
|
mysqlnd_plugin_subsystem_init(void)
|
|
{
|
|
zend_hash_init(&mysqlnd_registered_plugins, 4 /* initial hash size */, NULL /* hash_func */, NULL /* dtor */, TRUE /* pers */);
|
|
}
|
|
/* }}} */
|
|
|
|
|
|
/* {{{ mysqlnd_plugin_end_apply_func */
|
|
int
|
|
mysqlnd_plugin_end_apply_func(zval *el)
|
|
{
|
|
struct st_mysqlnd_plugin_header * plugin_header = (struct st_mysqlnd_plugin_header *)Z_PTR_P(el);
|
|
if (plugin_header->m.plugin_shutdown) {
|
|
plugin_header->m.plugin_shutdown(plugin_header);
|
|
}
|
|
return ZEND_HASH_APPLY_REMOVE;
|
|
}
|
|
/* }}} */
|
|
|
|
|
|
/* {{{ mysqlnd_plugin_subsystem_end */
|
|
void
|
|
mysqlnd_plugin_subsystem_end(void)
|
|
{
|
|
zend_hash_apply(&mysqlnd_registered_plugins, mysqlnd_plugin_end_apply_func);
|
|
zend_hash_destroy(&mysqlnd_registered_plugins);
|
|
}
|
|
/* }}} */
|
|
|
|
|
|
/* {{{ mysqlnd_plugin_register */
|
|
PHPAPI unsigned int mysqlnd_plugin_register()
|
|
{
|
|
return mysqlnd_plugin_register_ex(NULL);
|
|
}
|
|
/* }}} */
|
|
|
|
|
|
/* {{{ mysqlnd_plugin_register_ex */
|
|
PHPAPI unsigned int mysqlnd_plugin_register_ex(struct st_mysqlnd_plugin_header * plugin)
|
|
{
|
|
if (plugin) {
|
|
if (plugin->plugin_api_version == MYSQLND_PLUGIN_API_VERSION) {
|
|
zend_hash_str_update_ptr(&mysqlnd_registered_plugins, plugin->plugin_name, strlen(plugin->plugin_name), plugin);
|
|
} else {
|
|
php_error_docref(NULL, E_WARNING, "Plugin API version mismatch while loading plugin %s. Expected %d, got %d",
|
|
plugin->plugin_name, MYSQLND_PLUGIN_API_VERSION, plugin->plugin_api_version);
|
|
return 0xCAFE;
|
|
}
|
|
}
|
|
return mysqlnd_plugins_counter++;
|
|
}
|
|
/* }}} */
|
|
|
|
|
|
/* {{{ mysqlnd_plugin_find */
|
|
PHPAPI void * mysqlnd_plugin_find(const char * const name)
|
|
{
|
|
void * plugin;
|
|
if ((plugin = zend_hash_str_find_ptr(&mysqlnd_registered_plugins, name, strlen(name))) != NULL) {
|
|
return plugin;
|
|
}
|
|
return NULL;
|
|
}
|
|
/* }}} */
|
|
|
|
|
|
/* {{{ mysqlnd_plugin_apply_with_argument */
|
|
PHPAPI void mysqlnd_plugin_apply_with_argument(apply_func_arg_t apply_func, void * argument)
|
|
{
|
|
zval *val;
|
|
int result;
|
|
|
|
ZEND_HASH_FOREACH_VAL(&mysqlnd_registered_plugins, val) {
|
|
result = apply_func(val, argument);
|
|
if (result & ZEND_HASH_APPLY_REMOVE) {
|
|
php_error_docref(NULL, E_WARNING, "mysqlnd_plugin_apply_with_argument must not remove table entries");
|
|
}
|
|
if (result & ZEND_HASH_APPLY_STOP) {
|
|
break;
|
|
}
|
|
} ZEND_HASH_FOREACH_END();
|
|
}
|
|
/* }}} */
|
|
|
|
|
|
/* {{{ mysqlnd_plugin_count */
|
|
PHPAPI unsigned int mysqlnd_plugin_count()
|
|
{
|
|
return mysqlnd_plugins_counter;
|
|
}
|
|
/* }}} */
|
|
|
|
|
|
/*
|
|
* 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
|
|
*/
|