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e2d78b85bf
BitKeeper/deleted/.del-my.cnf~9322f78f12eb2f3c: Delete: support-files/my.cnf include/my_sys.h: fixed prototype to reflect changes in default.c mysys/default.c: use my_search_option_files instead of process_default_option_files. This is used from the IM. server-tools/instance-manager/instance.cc: added parameter to complete_initialization(). this ine marks whether we are creating the only instance (for instance, when no config file given) server-tools/instance-manager/instance.h: prototype changed server-tools/instance-manager/instance_map.cc: Now call my_search_option_files to work smootly with --defaults-file server-tools/instance-manager/instance_map.h: added first_option member. This is set of mysqlmanager was started with --defaults-file or with --extra-defaults-file to be passed to the my_search_option_files server-tools/instance-manager/instance_options.cc: if we have only one instance, name the pidfile `hostname`.pid for compatibility reasons. server-tools/instance-manager/instance_options.h: header fixed according to .cc server-tools/instance-manager/manager.cc: prototype fixed server-tools/instance-manager/options.cc: save --defaults-file of --defaults-extra-file to pass it to my_search_option_files server-tools/instance-manager/options.h: added an optin to save --default-file options support-files/Makefile.am: revert changes
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
#ifndef INCLUDES_MYSQL_INSTANCE_MANAGER_INSTANCE_H
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#define INCLUDES_MYSQL_INSTANCE_MANAGER_INSTANCE_H
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/* Copyright (C) 2004 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#include <my_global.h>
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#include <my_sys.h>
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#include <mysql.h>
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#include "instance_options.h"
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#ifdef __GNUC__
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#pragma interface
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#endif
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class Instance_map;
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class Instance
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{
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public:
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Instance();
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~Instance();
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int init(const char *name);
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int complete_initialization(Instance_map *instance_map_arg,
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const char *mysqld_path, int only_instance= 0);
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bool is_running();
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int start();
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int stop();
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/* send a signal to the instance */
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void kill_instance(int signo);
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int is_crashed();
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void fork_and_monitor();
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public:
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enum { DEFAULT_SHUTDOWN_DELAY= 35 };
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Instance_options options;
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private:
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/*
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Mutex protecting the instance. Currently we use it to avoid the
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double start of the instance. This happens when the instance is starting
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and we issue the start command once more.
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*/
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int crashed;
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pthread_mutex_t LOCK_instance;
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pthread_cond_t COND_instance_restarted;
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Instance_map *instance_map;
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};
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#endif /* INCLUDES_MYSQL_INSTANCE_MANAGER_INSTANCE_H */
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