diff options
Diffstat (limited to 'ext/mysqlnd/php_mysqlnd.c')
| -rw-r--r-- | ext/mysqlnd/php_mysqlnd.c | 389 |
1 files changed, 389 insertions, 0 deletions
diff --git a/ext/mysqlnd/php_mysqlnd.c b/ext/mysqlnd/php_mysqlnd.c new file mode 100644 index 0000000..0021355 --- /dev/null +++ b/ext/mysqlnd/php_mysqlnd.c @@ -0,0 +1,389 @@ +/* + +----------------------------------------------------------------------+ + | PHP Version 5 | + +----------------------------------------------------------------------+ + | Copyright (c) 2006-2013 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> | + +----------------------------------------------------------------------+ +*/ + +/* $Id$ */ +#include "php.h" +#include "php_ini.h" +#include "mysqlnd.h" +#include "mysqlnd_priv.h" +#include "mysqlnd_debug.h" +#include "mysqlnd_statistics.h" +#include "mysqlnd_reverse_api.h" +#include "ext/standard/info.h" +#include "ext/standard/php_smart_str.h" + +/* {{{ mysqlnd_functions[] + * + * Every user visible function must have an entry in mysqlnd_functions[]. + */ +static zend_function_entry mysqlnd_functions[] = { + PHP_FE_END +}; +/* }}} */ + + +/* {{{ mysqlnd_minfo_print_hash */ +#if MYSQLND_UNICODE +PHPAPI void mysqlnd_minfo_print_hash(zval *values) +{ + zval **values_entry; + HashPosition pos_values; + + zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(values), &pos_values); + while (zend_hash_get_current_data_ex(Z_ARRVAL_P(values), + (void **)&values_entry, &pos_values) == SUCCESS) { + zstr string_key; + uint string_key_len; + ulong num_key; + int s_len; + char *s = NULL; + + TSRMLS_FETCH(); + zend_hash_get_current_key_ex(Z_ARRVAL_P(values), &string_key, &string_key_len, &num_key, 0, &pos_values); + + convert_to_string(*values_entry); + + if (zend_unicode_to_string(ZEND_U_CONVERTER(UG(runtime_encoding_conv)), + &s, &s_len, string_key.u, string_key_len TSRMLS_CC) == SUCCESS) { + php_info_print_table_row(2, s, Z_STRVAL_PP(values_entry)); + } + if (s) { + mnd_efree(s); + } + + zend_hash_move_forward_ex(Z_ARRVAL_P(values), &pos_values); + } +} +#else +PHPAPI void mysqlnd_minfo_print_hash(zval *values) +{ + zval **values_entry; + HashPosition pos_values; + + zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(values), &pos_values); + while (zend_hash_get_current_data_ex(Z_ARRVAL_P(values), (void **)&values_entry, &pos_values) == SUCCESS) { + char *string_key; + uint string_key_len; + ulong num_key; + + zend_hash_get_current_key_ex(Z_ARRVAL_P(values), &string_key, &string_key_len, &num_key, 0, &pos_values); + + convert_to_string(*values_entry); + php_info_print_table_row(2, string_key, Z_STRVAL_PP(values_entry)); + + zend_hash_move_forward_ex(Z_ARRVAL_P(values), &pos_values); + } +} +#endif +/* }}} */ + + +/* {{{ mysqlnd_minfo_dump_plugin_stats */ +static int +mysqlnd_minfo_dump_plugin_stats(void *pDest, void * argument TSRMLS_DC) +{ + struct st_mysqlnd_plugin_header * plugin_header = *(struct st_mysqlnd_plugin_header **) pDest; + if (plugin_header->plugin_stats.values) { + char buf[64]; + zval values; + snprintf(buf, sizeof(buf), "%s statistics", plugin_header->plugin_name); + + mysqlnd_fill_stats_hash(plugin_header->plugin_stats.values, plugin_header->plugin_stats.names, &values TSRMLS_CC ZEND_FILE_LINE_CC); + + php_info_print_table_start(); + php_info_print_table_header(2, buf, ""); + mysqlnd_minfo_print_hash(&values); + php_info_print_table_end(); + zval_dtor(&values); + } + return ZEND_HASH_APPLY_KEEP; +} +/* }}} */ + + +/* {{{ mysqlnd_minfo_dump_loaded_plugins */ +static int +mysqlnd_minfo_dump_loaded_plugins(void *pDest, void * buf TSRMLS_DC) +{ + smart_str * buffer = (smart_str *) buf; + struct st_mysqlnd_plugin_header * plugin_header = *(struct st_mysqlnd_plugin_header **) pDest; + if (plugin_header->plugin_name) { + if (buffer->len) { + smart_str_appendc(buffer, ','); + } + smart_str_appends(buffer, plugin_header->plugin_name); + } + return ZEND_HASH_APPLY_KEEP; +} +/* }}} */ + +/* {{{ mysqlnd_minfo_dump_api_plugins */ +static void +mysqlnd_minfo_dump_api_plugins(smart_str * buffer TSRMLS_DC) +{ + HashTable *ht = mysqlnd_reverse_api_get_api_list(TSRMLS_C); + Bucket *p; + + p = ht->pListHead; + while(p != NULL) { + MYSQLND_REVERSE_API * ext = *(MYSQLND_REVERSE_API **) p->pData; + if (buffer->len) { + smart_str_appendc(buffer, ','); + } + smart_str_appends(buffer, ext->module->name); + + p = p->pListNext; + } +} +/* }}} */ + + +/* {{{ PHP_MINFO_FUNCTION + */ +PHP_MINFO_FUNCTION(mysqlnd) +{ + char buf[32]; + + php_info_print_table_start(); + php_info_print_table_header(2, "mysqlnd", "enabled"); + php_info_print_table_row(2, "Version", mysqlnd_get_client_info()); + php_info_print_table_row(2, "Compression", +#ifdef MYSQLND_COMPRESSION_ENABLED + "supported"); +#else + "not supported"); +#endif + php_info_print_table_row(2, "SSL", +#ifdef MYSQLND_SSL_SUPPORTED + "supported"); +#else + "not supported"); +#endif + snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_cmd_buffer_size)); + php_info_print_table_row(2, "Command buffer size", buf); + snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_read_buffer_size)); + php_info_print_table_row(2, "Read buffer size", buf); + snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_read_timeout)); + php_info_print_table_row(2, "Read timeout", buf); + php_info_print_table_row(2, "Collecting statistics", MYSQLND_G(collect_statistics)? "Yes":"No"); + php_info_print_table_row(2, "Collecting memory statistics", MYSQLND_G(collect_memory_statistics)? "Yes":"No"); + + php_info_print_table_row(2, "Tracing", MYSQLND_G(debug)? MYSQLND_G(debug):"n/a"); + + /* loaded plugins */ + { + smart_str tmp_str = {0, 0, 0}; + mysqlnd_plugin_apply_with_argument(mysqlnd_minfo_dump_loaded_plugins, &tmp_str); + smart_str_0(&tmp_str); + php_info_print_table_row(2, "Loaded plugins", tmp_str.c); + smart_str_free(&tmp_str); + + mysqlnd_minfo_dump_api_plugins(&tmp_str TSRMLS_CC); + smart_str_0(&tmp_str); + php_info_print_table_row(2, "API Extensions", tmp_str.c); + smart_str_free(&tmp_str); + } + + php_info_print_table_end(); + + + /* Print client stats */ + mysqlnd_plugin_apply_with_argument(mysqlnd_minfo_dump_plugin_stats, NULL); +} +/* }}} */ + + +PHPAPI ZEND_DECLARE_MODULE_GLOBALS(mysqlnd) + + +/* {{{ PHP_GINIT_FUNCTION + */ +static PHP_GINIT_FUNCTION(mysqlnd) +{ + mysqlnd_globals->collect_statistics = TRUE; + mysqlnd_globals->collect_memory_statistics = FALSE; + mysqlnd_globals->debug = NULL; /* The actual string */ + mysqlnd_globals->dbg = NULL; /* The DBG object*/ + mysqlnd_globals->net_cmd_buffer_size = MYSQLND_NET_CMD_BUFFER_MIN_SIZE; + mysqlnd_globals->net_read_buffer_size = 32768; + mysqlnd_globals->net_read_timeout = 31536000; + mysqlnd_globals->log_mask = 0; + mysqlnd_globals->mempool_default_size = 16000; + mysqlnd_globals->debug_emalloc_fail_threshold = -1; + mysqlnd_globals->debug_ecalloc_fail_threshold = -1; + mysqlnd_globals->debug_erealloc_fail_threshold = -1; + mysqlnd_globals->debug_malloc_fail_threshold = -1; + mysqlnd_globals->debug_calloc_fail_threshold = -1; + mysqlnd_globals->debug_realloc_fail_threshold = -1; +} +/* }}} */ + + +static PHP_INI_MH(OnUpdateNetCmdBufferSize) +{ + long long_value = atol(new_value); + if (long_value < MYSQLND_NET_CMD_BUFFER_MIN_SIZE) { + return FAILURE; + } + MYSQLND_G(net_cmd_buffer_size) = long_value; + + return SUCCESS; +} + +/* {{{ PHP_INI_BEGIN +*/ +PHP_INI_BEGIN() + STD_PHP_INI_BOOLEAN("mysqlnd.collect_statistics", "1", PHP_INI_ALL, OnUpdateBool, collect_statistics, zend_mysqlnd_globals, mysqlnd_globals) + STD_PHP_INI_BOOLEAN("mysqlnd.collect_memory_statistics", "0", PHP_INI_SYSTEM, OnUpdateBool, collect_memory_statistics, zend_mysqlnd_globals, mysqlnd_globals) + STD_PHP_INI_ENTRY("mysqlnd.debug", NULL, PHP_INI_SYSTEM, OnUpdateString, debug, zend_mysqlnd_globals, mysqlnd_globals) + 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) + STD_PHP_INI_ENTRY("mysqlnd.net_read_buffer_size", "32768",PHP_INI_ALL, OnUpdateLong, net_read_buffer_size, zend_mysqlnd_globals, mysqlnd_globals) + STD_PHP_INI_ENTRY("mysqlnd.net_read_timeout", "31536000", PHP_INI_SYSTEM, OnUpdateLong, net_read_timeout, zend_mysqlnd_globals, mysqlnd_globals) + STD_PHP_INI_ENTRY("mysqlnd.log_mask", "0", PHP_INI_ALL, OnUpdateLong, log_mask, zend_mysqlnd_globals, mysqlnd_globals) + STD_PHP_INI_ENTRY("mysqlnd.mempool_default_size","16000", PHP_INI_ALL, OnUpdateLong, mempool_default_size, zend_mysqlnd_globals, mysqlnd_globals) + +#if PHP_DEBUG + STD_PHP_INI_ENTRY("mysqlnd.debug_emalloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_emalloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals) + STD_PHP_INI_ENTRY("mysqlnd.debug_ecalloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_ecalloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals) + STD_PHP_INI_ENTRY("mysqlnd.debug_erealloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_erealloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals) + + STD_PHP_INI_ENTRY("mysqlnd.debug_malloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_malloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals) + STD_PHP_INI_ENTRY("mysqlnd.debug_calloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_calloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals) + STD_PHP_INI_ENTRY("mysqlnd.debug_realloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_realloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals) +#endif +PHP_INI_END() +/* }}} */ + + +/* {{{ PHP_MINIT_FUNCTION + */ +static PHP_MINIT_FUNCTION(mysqlnd) +{ + REGISTER_INI_ENTRIES(); + + mysqlnd_library_init(TSRMLS_C); + return SUCCESS; +} +/* }}} */ + + +/* {{{ PHP_MSHUTDOWN_FUNCTION + */ +static PHP_MSHUTDOWN_FUNCTION(mysqlnd) +{ + mysqlnd_library_end(TSRMLS_C); + + UNREGISTER_INI_ENTRIES(); + return SUCCESS; +} +/* }}} */ + + +#if PHP_DEBUG +/* {{{ PHP_RINIT_FUNCTION + */ +static PHP_RINIT_FUNCTION(mysqlnd) +{ + if (MYSQLND_G(debug)) { + struct st_mysqlnd_plugin_trace_log * trace_log_plugin = mysqlnd_plugin_find("debug_trace"); + MYSQLND_G(dbg) = NULL; + if (trace_log_plugin) { + MYSQLND_DEBUG * dbg = trace_log_plugin->methods.trace_instance_init(mysqlnd_debug_std_no_trace_funcs TSRMLS_CC); + if (!dbg) { + return FAILURE; + } + dbg->m->set_mode(dbg, MYSQLND_G(debug)); + MYSQLND_G(dbg) = dbg; + } + } + return SUCCESS; +} +/* }}} */ +#endif + + +#if PHP_DEBUG +/* {{{ PHP_RSHUTDOWN_FUNCTION + */ +static PHP_RSHUTDOWN_FUNCTION(mysqlnd) +{ + MYSQLND_DEBUG *dbg = MYSQLND_G(dbg); + DBG_ENTER("RSHUTDOWN"); + if (dbg) { + dbg->m->close(dbg); + dbg->m->free_handle(dbg); + MYSQLND_G(dbg) = NULL; + } + return SUCCESS; +} +/* }}} */ +#endif + + + +static const zend_module_dep mysqlnd_deps[] = { + ZEND_MOD_REQUIRED("standard") + ZEND_MOD_END +}; + +/* {{{ mysqlnd_module_entry + */ +zend_module_entry mysqlnd_module_entry = { + STANDARD_MODULE_HEADER_EX, + NULL, + mysqlnd_deps, + "mysqlnd", + mysqlnd_functions, + PHP_MINIT(mysqlnd), + PHP_MSHUTDOWN(mysqlnd), +#if PHP_DEBUG + PHP_RINIT(mysqlnd), +#else + NULL, +#endif +#if PHP_DEBUG + PHP_RSHUTDOWN(mysqlnd), +#else + NULL, +#endif + PHP_MINFO(mysqlnd), + MYSQLND_VERSION, + PHP_MODULE_GLOBALS(mysqlnd), + PHP_GINIT(mysqlnd), + NULL, + NULL, + STANDARD_MODULE_PROPERTIES_EX +}; +/* }}} */ + +/* {{{ COMPILE_DL_MYSQLND */ +#ifdef COMPILE_DL_MYSQLND +ZEND_GET_MODULE(mysqlnd) +#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 + */ |