122 lines
2.8 KiB
C++
122 lines
2.8 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// LameXP - Audio Encoder Front-End
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// Copyright (C) 2004-2015 LoRd_MuldeR <MuldeR2@GMX.de>
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//
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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, but always including the *additional*
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// restrictions defined in the "License.txt" file.
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//
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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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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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// http://www.gnu.org/licenses/gpl-2.0.txt
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///////////////////////////////////////////////////////////////////////////////
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#include "Thread_MessageHandler.h"
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//Internal
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#include "Global.h"
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#include "IPCCommands.h"
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//MUtils
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#include <MUtils/IPCChannel.h>
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//Qt
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#include <QSharedMemory>
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#include <QSystemSemaphore>
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#include <QMessageBox>
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//CRL
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#include <limits.h>
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#define TEST_FLAG(X) ((flags & (X)) == (X))
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////////////////////////////////////////////////////////////
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// Constructor
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////////////////////////////////////////////////////////////
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MessageHandlerThread::MessageHandlerThread(MUtils::IPCChannel *const ipcChannel)
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:
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m_ipcChannel(ipcChannel)
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{
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m_aborted = false;
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}
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MessageHandlerThread::~MessageHandlerThread(void)
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{
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}
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void MessageHandlerThread::run()
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{
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m_aborted = false;
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setTerminationEnabled(true);
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QStringList params;
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quint32 command = 0, flags = 0;
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while(!m_aborted)
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{
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if(!m_ipcChannel->read(command, flags, params))
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{
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qWarning("Failed to read next IPC message!");
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break;
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}
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if(command == IPC_CMD_NOOP)
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{
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continue;
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}
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switch(command)
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{
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case IPC_CMD_PING:
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emit otherInstanceDetected();
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break;
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case IPC_CMD_ADD_FILE:
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if(params.count() > 0 )
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{
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emit fileReceived(params.first());
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}
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break;
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case IPC_CMD_ADD_FOLDER:
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if(params.count() > 0 )
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{
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emit folderReceived(params.first(), TEST_FLAG(IPC_FLAG_ADD_RECURSIVE));
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}
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break;
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case IPC_CMD_TERMINATE:
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if(TEST_FLAG(IPC_FLAG_FORCE))
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{
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_exit(-2);
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}
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emit killSignalReceived();
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break;
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default:
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qWarning("Received an unknown IPC message! (command=%u)", command);
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break;
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}
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}
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}
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void MessageHandlerThread::stop(void)
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{
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if(!m_aborted)
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{
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m_aborted = true;
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m_ipcChannel->send(0, 0, QStringList());
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}
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}
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////////////////////////////////////////////////////////////
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// EVENTS
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////////////////////////////////////////////////////////////
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/*NONE*/
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