/ext/mysqlnd/mysqlnd_ext_plugin.c
C | 448 lines | 294 code | 69 blank | 85 comment | 20 complexity | 7a41a608404b2be89e40b4531d80b159 MD5 | raw file
Possible License(s): BSD-2-Clause, BSD-3-Clause, MPL-2.0-no-copyleft-exception, LGPL-2.1
- /*
- +----------------------------------------------------------------------+
- | Copyright (c) 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@php.net> |
- | Johannes Schlüter <johannes@php.net> |
- | Ulf Wendel <uw@php.net> |
- +----------------------------------------------------------------------+
- */
- #include "php.h"
- #include "mysqlnd.h"
- #include "mysqlnd_priv.h"
- #include "mysqlnd_result.h"
- #include "mysqlnd_debug.h"
- #include "mysqlnd_commands.h"
- #include "mysqlnd_ext_plugin.h"
- static struct st_mysqlnd_conn_methods * mysqlnd_conn_methods;
- static struct st_mysqlnd_conn_data_methods * mysqlnd_conn_data_methods;
- static struct st_mysqlnd_stmt_methods * mysqlnd_stmt_methods;
- /* {{{ mysqlnd_plugin__get_plugin_connection_data */
- static void **
- mysqlnd_plugin__get_plugin_connection_data(const MYSQLND * conn, const unsigned int plugin_id)
- {
- DBG_ENTER("mysqlnd_plugin__get_plugin_connection_data");
- DBG_INF_FMT("plugin_id=%u", plugin_id);
- if (!conn || plugin_id >= mysqlnd_plugin_count()) {
- return NULL;
- }
- DBG_RETURN((void *)((char *)conn + sizeof(MYSQLND) + plugin_id * sizeof(void *)));
- }
- /* }}} */
- /* {{{ mysqlnd_plugin__get_plugin_connection_data_data */
- static void **
- mysqlnd_plugin__get_plugin_connection_data_data(const MYSQLND_CONN_DATA * conn, const unsigned int plugin_id)
- {
- DBG_ENTER("mysqlnd_plugin__get_plugin_connection_data_data");
- DBG_INF_FMT("plugin_id=%u", plugin_id);
- if (!conn || plugin_id >= mysqlnd_plugin_count()) {
- return NULL;
- }
- DBG_RETURN((void *)((char *)conn + sizeof(MYSQLND_CONN_DATA) + plugin_id * sizeof(void *)));
- }
- /* }}} */
- /* {{{ mysqlnd_plugin__get_plugin_result_data */
- static void **
- mysqlnd_plugin__get_plugin_result_data(const MYSQLND_RES * result, const unsigned int plugin_id)
- {
- DBG_ENTER("mysqlnd_plugin__get_plugin_result_data");
- DBG_INF_FMT("plugin_id=%u", plugin_id);
- if (!result || plugin_id >= mysqlnd_plugin_count()) {
- return NULL;
- }
- DBG_RETURN((void *)((char *)result + sizeof(MYSQLND_RES) + plugin_id * sizeof(void *)));
- }
- /* }}} */
- /* {{{ _mysqlnd_plugin__get_plugin_result_unbuffered_data */
- static void **
- mysqlnd_plugin__get_plugin_result_unbuffered_data(const MYSQLND_RES_UNBUFFERED * result, const unsigned int plugin_id)
- {
- DBG_ENTER("mysqlnd_plugin__get_plugin_result_data");
- DBG_INF_FMT("plugin_id=%u", plugin_id);
- if (!result || plugin_id >= mysqlnd_plugin_count()) {
- return NULL;
- }
- DBG_RETURN((void *)((char *)result + sizeof(MYSQLND_RES_UNBUFFERED) + plugin_id * sizeof(void *)));
- }
- /* }}} */
- /* {{{ _mysqlnd_plugin__get_plugin_result_buffered_data */
- static void **
- mysqlnd_plugin__get_plugin_result_buffered_data_zval(const MYSQLND_RES_BUFFERED_ZVAL * result, const unsigned int plugin_id)
- {
- DBG_ENTER("_mysqlnd_plugin__get_plugin_result_data");
- DBG_INF_FMT("plugin_id=%u", plugin_id);
- if (!result || plugin_id >= mysqlnd_plugin_count()) {
- return NULL;
- }
- DBG_RETURN((void *)((char *)result + sizeof(MYSQLND_RES_BUFFERED_ZVAL) + plugin_id * sizeof(void *)));
- }
- /* }}} */
- /* {{{ mysqlnd_plugin__get_plugin_result_buffered_data */
- static void **
- mysqlnd_plugin__get_plugin_result_buffered_data_c(const MYSQLND_RES_BUFFERED_C * result, const unsigned int plugin_id)
- {
- DBG_ENTER("mysqlnd_plugin__get_plugin_result_data");
- DBG_INF_FMT("plugin_id=%u", plugin_id);
- if (!result || plugin_id >= mysqlnd_plugin_count()) {
- return NULL;
- }
- DBG_RETURN((void *)((char *)result + sizeof(MYSQLND_RES_BUFFERED_C) + plugin_id * sizeof(void *)));
- }
- /* }}} */
- /* {{{ mysqlnd_plugin__get_plugin_protocol_data */
- static void **
- mysqlnd_plugin__get_plugin_protocol_data(const MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory, const unsigned int plugin_id)
- {
- DBG_ENTER("mysqlnd_plugin__get_plugin_protocol_data");
- DBG_INF_FMT("plugin_id=%u", plugin_id);
- if (!factory || plugin_id >= mysqlnd_plugin_count()) {
- return NULL;
- }
- DBG_RETURN((void *)((char *)factory + sizeof(MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY) + plugin_id * sizeof(void *)));
- }
- /* }}} */
- /* {{{ mysqlnd_plugin__get_plugin_stmt_data */
- static void **
- mysqlnd_plugin__get_plugin_stmt_data(const MYSQLND_STMT * stmt, const unsigned int plugin_id)
- {
- DBG_ENTER("mysqlnd_plugin__get_plugin_stmt_data");
- DBG_INF_FMT("plugin_id=%u", plugin_id);
- if (!stmt || plugin_id >= mysqlnd_plugin_count()) {
- return NULL;
- }
- DBG_RETURN((void *)((char *)stmt + sizeof(MYSQLND_STMT) + plugin_id * sizeof(void *)));
- }
- /* }}} */
- /* {{{ mysqlnd_plugin__get_plugin_pfc_data */
- static void **
- mysqlnd_plugin__get_plugin_pfc_data(const MYSQLND_PFC * pfc, const unsigned int plugin_id)
- {
- DBG_ENTER("mysqlnd_plugin__get_plugin_pfc_data");
- DBG_INF_FMT("plugin_id=%u", plugin_id);
- if (!pfc || plugin_id >= mysqlnd_plugin_count()) {
- return NULL;
- }
- DBG_RETURN((void *)((char *)pfc + sizeof(MYSQLND_PFC) + plugin_id * sizeof(void *)));
- }
- /* }}} */
- /* {{{ _mysqlnd_plugin__get_plugin_vio_data */
- static void **
- mysqlnd_plugin__get_plugin_vio_data(const MYSQLND_VIO * vio, const unsigned int plugin_id)
- {
- DBG_ENTER("_mysqlnd_plugin__get_plugin_vio_data");
- DBG_INF_FMT("plugin_id=%u", plugin_id);
- if (!vio || plugin_id >= mysqlnd_plugin_count()) {
- return NULL;
- }
- DBG_RETURN((void *)((char *)vio + sizeof(MYSQLND_VIO) + plugin_id * sizeof(void *)));
- }
- /* }}} */
- struct st_mysqlnd_plugin__plugin_area_getters mysqlnd_plugin_area_getters =
- {
- mysqlnd_plugin__get_plugin_connection_data,
- mysqlnd_plugin__get_plugin_connection_data_data,
- mysqlnd_plugin__get_plugin_result_data,
- mysqlnd_plugin__get_plugin_result_unbuffered_data,
- mysqlnd_plugin__get_plugin_result_buffered_data_zval,
- mysqlnd_plugin__get_plugin_result_buffered_data_c,
- mysqlnd_plugin__get_plugin_stmt_data,
- mysqlnd_plugin__get_plugin_protocol_data,
- mysqlnd_plugin__get_plugin_pfc_data,
- mysqlnd_plugin__get_plugin_vio_data,
- };
- /* {{{ _mysqlnd_object_factory_get_methods */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_object_factory) *
- _mysqlnd_object_factory_get_methods()
- {
- return &MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_object_factory);
- }
- /* }}} */
- /* {{{ mysqlnd_conn_set_methods */
- static void
- _mysqlnd_object_factory_set_methods(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_object_factory) *methods)
- {
- MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_object_factory) = *methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_conn_get_methods */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_conn) *
- _mysqlnd_conn_get_methods()
- {
- return mysqlnd_conn_methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_conn_set_methods */
- static void
- _mysqlnd_conn_set_methods(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_conn) *methods)
- {
- mysqlnd_conn_methods = methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_conn_data_get_methods */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_conn_data) *
- _mysqlnd_conn_data_get_methods()
- {
- return mysqlnd_conn_data_methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_conn_data_set_methods */
- static void
- _mysqlnd_conn_data_set_methods(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_conn_data) * methods)
- {
- mysqlnd_conn_data_methods = methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_result_get_methods */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_res) *
- _mysqlnd_result_get_methods()
- {
- return &MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_res);
- }
- /* }}} */
- /* {{{ _mysqlnd_result_set_methods */
- static void
- _mysqlnd_result_set_methods(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_res) * methods)
- {
- MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_res) = *methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_result_unbuffered_get_methods */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_result_unbuffered) *
- _mysqlnd_result_unbuffered_get_methods()
- {
- return &MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_result_unbuffered);
- }
- /* }}} */
- /* {{{ _mysqlnd_result_unbuffered_set_methods */
- static void
- _mysqlnd_result_unbuffered_set_methods(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_result_unbuffered) * methods)
- {
- MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_result_unbuffered) = *methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_result_buffered_get_methods */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_result_buffered) *
- _mysqlnd_result_buffered_get_methods()
- {
- return &MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_result_buffered);
- }
- /* }}} */
- /* {{{ _mysqlnd_result_buffered_set_methods */
- static void
- _mysqlnd_result_buffered_set_methods(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_result_buffered) * methods)
- {
- MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_result_buffered) = *methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_stmt_get_methods */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_stmt) *
- _mysqlnd_stmt_get_methods()
- {
- return mysqlnd_stmt_methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_stmt_set_methods */
- static void
- _mysqlnd_stmt_set_methods(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_stmt) *methods)
- {
- mysqlnd_stmt_methods = methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_protocol_payload_decoder_factory_get_methods */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_protocol_payload_decoder_factory) *
- _mysqlnd_protocol_payload_decoder_factory_get_methods()
- {
- return &MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_protocol_payload_decoder_factory);
- }
- /* }}} */
- /* {{{ _mysqlnd_protocol_payload_decoder_factory_set_methods */
- static void
- _mysqlnd_protocol_payload_decoder_factory_set_methods(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_protocol_payload_decoder_factory) * methods)
- {
- MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_protocol_payload_decoder_factory) = *methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_pfc_get_methods */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_protocol_packet_frame_codec) *
- _mysqlnd_pfc_get_methods()
- {
- return &MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_protocol_packet_frame_codec);
- }
- /* }}} */
- /* {{{ _mysqlnd_pfc_set_methods */
- static void
- _mysqlnd_pfc_set_methods(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_protocol_packet_frame_codec) * methods)
- {
- MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_protocol_packet_frame_codec) = *methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_vio_get_methods */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_vio) *
- _mysqlnd_vio_get_methods()
- {
- return &MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_vio);
- }
- /* }}} */
- /* {{{ _mysqlnd_vio_set_methods */
- static void
- _mysqlnd_vio_set_methods(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_vio) * methods)
- {
- MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_vio) = *methods;
- }
- /* }}} */
- /* {{{ mysqlnd_command_factory_get */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_command) *
- _mysqlnd_command_factory_get()
- {
- return &MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_command);
- }
- /* }}} */
- /* {{{ mysqlnd_command_factory_set */
- static void
- _mysqlnd_command_factory_set(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_command) * methods)
- {
- MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_command) = *methods;
- }
- /* }}} */
- /* {{{ _mysqlnd_error_info_get_methods */
- static MYSQLND_CLASS_METHODS_TYPE(mysqlnd_error_info) *
- _mysqlnd_error_info_get_methods()
- {
- return &MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_error_info);
- }
- /* }}} */
- /* {{{ _mysqlnd_error_info_set_methods */
- static void
- _mysqlnd_error_info_set_methods(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_error_info) *methods)
- {
- MYSQLND_CLASS_METHOD_TABLE_NAME(mysqlnd_error_info) = *methods;
- }
- /* }}} */
- struct st_mysqlnd_plugin_methods_xetters mysqlnd_plugin_methods_xetters =
- {
- {
- _mysqlnd_object_factory_get_methods,
- _mysqlnd_object_factory_set_methods
- },
- {
- _mysqlnd_conn_get_methods,
- _mysqlnd_conn_set_methods,
- },
- {
- _mysqlnd_conn_data_get_methods,
- _mysqlnd_conn_data_set_methods,
- },
- {
- _mysqlnd_result_get_methods,
- _mysqlnd_result_set_methods,
- },
- {
- _mysqlnd_result_unbuffered_get_methods,
- _mysqlnd_result_unbuffered_set_methods,
- },
- {
- _mysqlnd_result_buffered_get_methods,
- _mysqlnd_result_buffered_set_methods,
- },
- {
- _mysqlnd_stmt_get_methods,
- _mysqlnd_stmt_set_methods,
- },
- {
- _mysqlnd_protocol_payload_decoder_factory_get_methods,
- _mysqlnd_protocol_payload_decoder_factory_set_methods,
- },
- {
- _mysqlnd_pfc_get_methods,
- _mysqlnd_pfc_set_methods,
- },
- {
- _mysqlnd_vio_get_methods,
- _mysqlnd_vio_set_methods,
- },
- {
- _mysqlnd_error_info_get_methods,
- _mysqlnd_error_info_set_methods,
- },
- {
- _mysqlnd_command_factory_get,
- _mysqlnd_command_factory_set,
- },
- };