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Diffstat (limited to 'mysql/mysql/service_srv_session.h')
| -rw-r--r-- | mysql/mysql/service_srv_session.h | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/mysql/mysql/service_srv_session.h b/mysql/mysql/service_srv_session.h deleted file mode 100644 index e6c83c8..0000000 --- a/mysql/mysql/service_srv_session.h +++ /dev/null @@ -1,173 +0,0 @@ -/* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; version 2 of the - License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef MYSQL_SRV_SESSION_SERVICE_INCLUDED -#define MYSQL_SRV_SESSION_SERVICE_INCLUDED - -/** - @file - Header file for the Server session service. This service is to provide - of creating sessions with the server. These sessions can be furtherly used - together with the Command service to execute commands in the server. -*/ - - -#ifdef __cplusplus -class Srv_session; -typedef class Srv_session* MYSQL_SESSION; -#else -struct Srv_session; -typedef struct Srv_session* MYSQL_SESSION; -#endif - -#ifndef MYSQL_ABI_CHECK -#include "mysql/plugin.h" /* MYSQL_THD */ -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -typedef void (*srv_session_error_cb)(void *ctx, - unsigned int sql_errno, - const char *err_msg); - -extern struct srv_session_service_st -{ - int (*init_session_thread)(const void *plugin); - - void (*deinit_session_thread)(); - - MYSQL_SESSION (*open_session)(srv_session_error_cb error_cb, - void *plugix_ctx); - - int (*detach_session)(MYSQL_SESSION session); - - int (*close_session)(MYSQL_SESSION session); - - int (*server_is_available)(); -} *srv_session_service; - -#ifdef MYSQL_DYNAMIC_PLUGIN - -#define srv_session_init_thread(plugin) \ - srv_session_service->init_session_thread((plugin)) - -#define srv_session_deinit_thread() \ - srv_session_service->deinit_session_thread() - -#define srv_session_open(cb, ctx) \ - srv_session_service->open_session((cb), (ctx)) - -#define srv_session_detach(session) \ - srv_session_service->detach_session((session)) - -#define srv_session_close(session) \ - srv_session_service->close_session((session)) - -#define srv_session_server_is_available() \ - srv_session_service->server_is_available() - -#else - -/** - Initializes the current physical thread to use with session service. - - Call this function ONLY in physical threads which are not initialized in - any way by the server. - - @param plugin Pointer to the plugin structure, passed to the plugin over - the plugin init function. - - @return - 0 success - 1 failure -*/ -int srv_session_init_thread(const void *plugin); - -/** - Deinitializes the current physical thread to use with session service. - - - Call this function ONLY in physical threads which were initialized using - srv_session_init_thread(). -*/ -void srv_session_deinit_thread(); - -/** - Opens a server session. - - In a thread not initialized by the server itself, this function should be - called only after srv_session_init_thread() has already been called. - - @param error_cb Default completion callback - @param plugin_ctx Plugin's context, opaque pointer that would - be provided to callbacks. Might be NULL. - @return - session on success - NULL on failure -*/ -MYSQL_SESSION srv_session_open(srv_session_error_cb cb, void *plugix_ctx); - -/** - Detaches a session from current physical thread. - - Detaches a previously attached session. Sessions are automatically attached - when they are used with the Command service (command_service_run_command()). - If the session is opened in a spawned thread, then it will stay attached - after command_service_run_command() until another session is used in the - same physical thread. The command services will detach the previously used - session and attach the one to be used for execution. - - This function should be called in case the session has to be used in - different physical thread. It will unbound the session from the current - physical thread. After that the session can be used in a different thread. - - @param session Session to detach - - @returns - 0 success - 1 failure -*/ -int srv_session_detach(MYSQL_SESSION session); - -/** - Closes a previously opened session. - - @param session Session to close - - @return - 0 success - 1 failure -*/ -int srv_session_close(MYSQL_SESSION session); - -/** - Returns if the server is available (not booting or shutting down) - - @return - 0 not available - 1 available -*/ -int srv_session_server_is_available(); - - -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* MYSQL_SRV_SESSION_SERVICE_INCLUDED */ |