mirror of
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f926a3c07d
pointer to a structure. The structure is still aggregated but we add a level of indirection for possible plugins to overwrite the storage
384 lines
12 KiB
C
384 lines
12 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 2006-2011 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Andrey Hristov <andrey@mysql.com> |
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| Ulf Wendel <uwendel@mysql.com> |
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| Georg Richter <georg@mysql.com> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#include "php.h"
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#include "php_ini.h"
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#include "mysqlnd.h"
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#include "mysqlnd_priv.h"
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#include "mysqlnd_debug.h"
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#include "mysqlnd_statistics.h"
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#include "mysqlnd_reverse_api.h"
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#include "ext/standard/info.h"
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#include "ext/standard/php_smart_str.h"
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/* {{{ mysqlnd_functions[]
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*
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* Every user visible function must have an entry in mysqlnd_functions[].
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*/
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static zend_function_entry mysqlnd_functions[] = {
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PHP_FE_END
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};
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/* }}} */
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/* {{{ mysqlnd_minfo_print_hash */
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#if MYSQLND_UNICODE
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PHPAPI void mysqlnd_minfo_print_hash(zval *values)
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{
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zval **values_entry;
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HashPosition pos_values;
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zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(values), &pos_values);
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while (zend_hash_get_current_data_ex(Z_ARRVAL_P(values),
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(void **)&values_entry, &pos_values) == SUCCESS) {
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zstr string_key;
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uint string_key_len;
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ulong num_key;
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int s_len;
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char *s = NULL;
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TSRMLS_FETCH();
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zend_hash_get_current_key_ex(Z_ARRVAL_P(values), &string_key, &string_key_len, &num_key, 0, &pos_values);
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convert_to_string(*values_entry);
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if (zend_unicode_to_string(ZEND_U_CONVERTER(UG(runtime_encoding_conv)),
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&s, &s_len, string_key.u, string_key_len TSRMLS_CC) == SUCCESS) {
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php_info_print_table_row(2, s, Z_STRVAL_PP(values_entry));
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}
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if (s) {
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mnd_efree(s);
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}
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zend_hash_move_forward_ex(Z_ARRVAL_P(values), &pos_values);
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}
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}
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#else
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PHPAPI void mysqlnd_minfo_print_hash(zval *values)
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{
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zval **values_entry;
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HashPosition pos_values;
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zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(values), &pos_values);
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while (zend_hash_get_current_data_ex(Z_ARRVAL_P(values), (void **)&values_entry, &pos_values) == SUCCESS) {
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char *string_key;
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uint string_key_len;
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ulong num_key;
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zend_hash_get_current_key_ex(Z_ARRVAL_P(values), &string_key, &string_key_len, &num_key, 0, &pos_values);
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convert_to_string(*values_entry);
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php_info_print_table_row(2, string_key, Z_STRVAL_PP(values_entry));
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zend_hash_move_forward_ex(Z_ARRVAL_P(values), &pos_values);
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}
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}
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#endif
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/* }}} */
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/* {{{ mysqlnd_minfo_dump_plugin_stats */
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static int
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mysqlnd_minfo_dump_plugin_stats(void *pDest, void * argument TSRMLS_DC)
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{
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struct st_mysqlnd_plugin_header * plugin_header = *(struct st_mysqlnd_plugin_header **) pDest;
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if (plugin_header->plugin_stats.values) {
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char buf[64];
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zval values;
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snprintf(buf, sizeof(buf), "%s statistics", plugin_header->plugin_name);
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mysqlnd_fill_stats_hash(plugin_header->plugin_stats.values, plugin_header->plugin_stats.names, &values TSRMLS_CC ZEND_FILE_LINE_CC);
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php_info_print_table_start();
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php_info_print_table_header(2, buf, "");
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mysqlnd_minfo_print_hash(&values);
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php_info_print_table_end();
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zval_dtor(&values);
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}
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return ZEND_HASH_APPLY_KEEP;
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}
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/* }}} */
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/* {{{ mysqlnd_minfo_dump_loaded_plugins */
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static int
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mysqlnd_minfo_dump_loaded_plugins(void *pDest, void * buf TSRMLS_DC)
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{
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smart_str * buffer = (smart_str *) buf;
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struct st_mysqlnd_plugin_header * plugin_header = *(struct st_mysqlnd_plugin_header **) pDest;
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if (plugin_header->plugin_name) {
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if (buffer->len) {
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smart_str_appendc(buffer, ',');
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}
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smart_str_appends(buffer, plugin_header->plugin_name);
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}
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return ZEND_HASH_APPLY_KEEP;
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}
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/* }}} */
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/* {{{ mysqlnd_minfo_dump_api_plugins */
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static int
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mysqlnd_minfo_dump_api_plugins(void * pDest, void * buf TSRMLS_DC)
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{
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smart_str * buffer = (smart_str *) buf;
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MYSQLND_REVERSE_API * ext = *(MYSQLND_REVERSE_API **) pDest;
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if (buffer->len) {
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smart_str_appendc(buffer, ',');
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}
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smart_str_appends(buffer, ext->module->name);
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return ZEND_HASH_APPLY_KEEP;
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}
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/* }}} */
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/* {{{ PHP_MINFO_FUNCTION
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*/
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PHP_MINFO_FUNCTION(mysqlnd)
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{
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char buf[32];
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php_info_print_table_start();
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php_info_print_table_header(2, "mysqlnd", "enabled");
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php_info_print_table_row(2, "Version", mysqlnd_get_client_info());
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php_info_print_table_row(2, "Compression",
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#ifdef MYSQLND_COMPRESSION_ENABLED
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"supported");
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#else
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"not supported");
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#endif
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php_info_print_table_row(2, "SSL",
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#ifdef MYSQLND_SSL_SUPPORTED
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"supported");
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#else
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"not supported");
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#endif
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snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_cmd_buffer_size));
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php_info_print_table_row(2, "Command buffer size", buf);
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snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_read_buffer_size));
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php_info_print_table_row(2, "Read buffer size", buf);
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snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_read_timeout));
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php_info_print_table_row(2, "Read timeout", buf);
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php_info_print_table_row(2, "Collecting statistics", MYSQLND_G(collect_statistics)? "Yes":"No");
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php_info_print_table_row(2, "Collecting memory statistics", MYSQLND_G(collect_memory_statistics)? "Yes":"No");
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php_info_print_table_row(2, "Tracing", MYSQLND_G(debug)? MYSQLND_G(debug):"n/a");
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/* loaded plugins */
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{
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smart_str tmp_str = {0, 0, 0};
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mysqlnd_plugin_apply_with_argument(mysqlnd_minfo_dump_loaded_plugins, &tmp_str);
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smart_str_0(&tmp_str);
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php_info_print_table_row(2, "Loaded plugins", tmp_str.c);
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smart_str_free(&tmp_str);
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zend_hash_apply_with_argument(mysqlnd_reverse_api_get_api_list(TSRMLS_C), mysqlnd_minfo_dump_api_plugins, &tmp_str TSRMLS_CC);
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smart_str_0(&tmp_str);
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php_info_print_table_row(2, "API Extensions", tmp_str.c);
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smart_str_free(&tmp_str);
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}
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php_info_print_table_end();
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/* Print client stats */
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mysqlnd_plugin_apply_with_argument(mysqlnd_minfo_dump_plugin_stats, NULL);
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}
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/* }}} */
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PHPAPI ZEND_DECLARE_MODULE_GLOBALS(mysqlnd)
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/* {{{ PHP_GINIT_FUNCTION
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*/
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static PHP_GINIT_FUNCTION(mysqlnd)
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{
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mysqlnd_globals->collect_statistics = TRUE;
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mysqlnd_globals->collect_memory_statistics = FALSE;
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mysqlnd_globals->debug = NULL; /* The actual string */
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mysqlnd_globals->dbg = NULL; /* The DBG object*/
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mysqlnd_globals->net_cmd_buffer_size = MYSQLND_NET_CMD_BUFFER_MIN_SIZE;
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mysqlnd_globals->net_read_buffer_size = 32768;
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mysqlnd_globals->net_read_timeout = 31536000;
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mysqlnd_globals->log_mask = 0;
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mysqlnd_globals->mempool_default_size = 16000;
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mysqlnd_globals->debug_emalloc_fail_threshold = -1;
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mysqlnd_globals->debug_ecalloc_fail_threshold = -1;
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mysqlnd_globals->debug_erealloc_fail_threshold = -1;
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mysqlnd_globals->debug_malloc_fail_threshold = -1;
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mysqlnd_globals->debug_calloc_fail_threshold = -1;
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mysqlnd_globals->debug_realloc_fail_threshold = -1;
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}
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/* }}} */
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static PHP_INI_MH(OnUpdateNetCmdBufferSize)
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{
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long long_value = atol(new_value);
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if (long_value < MYSQLND_NET_CMD_BUFFER_MIN_SIZE) {
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return FAILURE;
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}
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MYSQLND_G(net_cmd_buffer_size) = long_value;
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return SUCCESS;
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}
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/* {{{ PHP_INI_BEGIN
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*/
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PHP_INI_BEGIN()
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STD_PHP_INI_BOOLEAN("mysqlnd.collect_statistics", "1", PHP_INI_ALL, OnUpdateBool, collect_statistics, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_BOOLEAN("mysqlnd.collect_memory_statistics", "0", PHP_INI_SYSTEM, OnUpdateBool, collect_memory_statistics, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_ENTRY("mysqlnd.debug", NULL, PHP_INI_SYSTEM, OnUpdateString, debug, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_ENTRY("mysqlnd.net_cmd_buffer_size", MYSQLND_NET_CMD_BUFFER_MIN_SIZE_STR, PHP_INI_ALL, OnUpdateNetCmdBufferSize, net_cmd_buffer_size, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_ENTRY("mysqlnd.net_read_buffer_size", "32768",PHP_INI_ALL, OnUpdateLong, net_read_buffer_size, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_ENTRY("mysqlnd.net_read_timeout", "31536000", PHP_INI_SYSTEM, OnUpdateLong, net_read_timeout, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_ENTRY("mysqlnd.log_mask", "0", PHP_INI_ALL, OnUpdateLong, log_mask, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_ENTRY("mysqlnd.mempool_default_size","16000", PHP_INI_ALL, OnUpdateLong, mempool_default_size, zend_mysqlnd_globals, mysqlnd_globals)
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#if PHP_DEBUG
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STD_PHP_INI_ENTRY("mysqlnd.debug_emalloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_emalloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_ENTRY("mysqlnd.debug_ecalloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_ecalloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_ENTRY("mysqlnd.debug_erealloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_erealloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_ENTRY("mysqlnd.debug_malloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_malloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_ENTRY("mysqlnd.debug_calloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_calloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
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STD_PHP_INI_ENTRY("mysqlnd.debug_realloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_realloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
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#endif
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PHP_INI_END()
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/* }}} */
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/* {{{ PHP_MINIT_FUNCTION
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*/
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static PHP_MINIT_FUNCTION(mysqlnd)
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{
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REGISTER_INI_ENTRIES();
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mysqlnd_library_init(TSRMLS_C);
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return SUCCESS;
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}
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/* }}} */
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/* {{{ PHP_MSHUTDOWN_FUNCTION
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*/
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static PHP_MSHUTDOWN_FUNCTION(mysqlnd)
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{
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mysqlnd_library_end(TSRMLS_C);
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UNREGISTER_INI_ENTRIES();
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return SUCCESS;
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}
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/* }}} */
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#if PHP_DEBUG
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/* {{{ PHP_RINIT_FUNCTION
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*/
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static PHP_RINIT_FUNCTION(mysqlnd)
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{
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if (MYSQLND_G(debug)) {
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struct st_mysqlnd_plugin_trace_log * trace_log_plugin = mysqlnd_plugin_find("debug_trace");
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MYSQLND_G(dbg) = NULL;
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if (trace_log_plugin) {
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MYSQLND_DEBUG * dbg = trace_log_plugin->methods.trace_instance_init(mysqlnd_debug_std_no_trace_funcs TSRMLS_CC);
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if (!dbg) {
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return FAILURE;
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}
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dbg->m->set_mode(dbg, MYSQLND_G(debug));
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MYSQLND_G(dbg) = dbg;
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}
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}
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return SUCCESS;
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}
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/* }}} */
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#endif
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#if PHP_DEBUG
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/* {{{ PHP_RSHUTDOWN_FUNCTION
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*/
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static PHP_RSHUTDOWN_FUNCTION(mysqlnd)
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{
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MYSQLND_DEBUG *dbg = MYSQLND_G(dbg);
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DBG_ENTER("RSHUTDOWN");
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if (dbg) {
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dbg->m->close(dbg);
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dbg->m->free_handle(dbg);
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MYSQLND_G(dbg) = NULL;
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}
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return SUCCESS;
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}
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/* }}} */
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#endif
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static const zend_module_dep mysqlnd_deps[] = {
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ZEND_MOD_REQUIRED("standard")
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ZEND_MOD_END
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};
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/* {{{ mysqlnd_module_entry
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*/
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zend_module_entry mysqlnd_module_entry = {
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STANDARD_MODULE_HEADER_EX,
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NULL,
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mysqlnd_deps,
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"mysqlnd",
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mysqlnd_functions,
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PHP_MINIT(mysqlnd),
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PHP_MSHUTDOWN(mysqlnd),
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#if PHP_DEBUG
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PHP_RINIT(mysqlnd),
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#else
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NULL,
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#endif
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#if PHP_DEBUG
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PHP_RSHUTDOWN(mysqlnd),
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#else
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NULL,
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#endif
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PHP_MINFO(mysqlnd),
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MYSQLND_VERSION,
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PHP_MODULE_GLOBALS(mysqlnd),
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PHP_GINIT(mysqlnd),
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NULL,
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NULL,
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STANDARD_MODULE_PROPERTIES_EX
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};
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/* }}} */
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/* {{{ COMPILE_DL_MYSQLND */
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#ifdef COMPILE_DL_MYSQLND
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ZEND_GET_MODULE(mysqlnd)
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#endif
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/* }}} */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/
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