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d531f2df62
server-tools/instance-manager/manager.cc: Unnecessary incudes removed server-tools/instance-manager/mysqlmanager.cc: Added missing includes
62 lines
2 KiB
C++
62 lines
2 KiB
C++
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult 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 "manager.h"
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#include <my_global.h>
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#include <signal.h>
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#include "thread_repository.h"
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#include "listener.h"
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#include "log.h"
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void manager(const char *socket_file_name)
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{
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Thread_repository thread_repository;
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Listener_thread_args listener_args(thread_repository, socket_file_name);
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/* write pid file */
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/* block signals */
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sigset_t mask;
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sigemptyset(&mask);
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sigaddset(&mask, SIGINT);
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sigaddset(&mask, SIGTERM);
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sigaddset(&mask, SIGHUP);
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/* all new threads will inherite this signal mask */
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pthread_sigmask(SIG_BLOCK, &mask, NULL);
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{
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/* create the listener */
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pthread_t listener_thd_id;
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pthread_attr_t listener_thd_attr;
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pthread_attr_init(&listener_thd_attr);
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pthread_attr_setdetachstate(&listener_thd_attr, PTHREAD_CREATE_DETACHED);
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if (pthread_create(&listener_thd_id, &listener_thd_attr, listener,
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&listener_args))
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die("manager(): pthread_create(listener) failed");
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}
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/*
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To work nicely with LinuxThreads, the signal thread is the first thread
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in the process.
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*/
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int signo;
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sigwait(&mask, &signo);
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thread_repository.deliver_shutdown();
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/* don't pthread_exit to kill all threads who did not shut down in time */
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}
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