113 lines
2.9 KiB
C++
113 lines
2.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Simple x264 Launcher
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// Copyright (C) 2004-2014 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.
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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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#pragma once
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#include <QThread>
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#include <QMutex>
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class QSharedMemory;
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class QStringList;
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class QSystemSemaphore;
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class IPCCore;
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class IPCReceiveThread;
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class IPCSendThread;
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//IPC Commands
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static const int IPC_OPCODE_PING = 0;
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static const int IPC_OPCODE_ADD_FILE = 1;
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static const int IPC_OPCODE_ADD_JOB = 2;
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static const int IPC_OPCODE_MAX = 3;
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///////////////////////////////////////////////////////////////////////////////
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// IPC Handler Class
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///////////////////////////////////////////////////////////////////////////////
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class IPC : public QObject
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{
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Q_OBJECT
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public:
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IPC(void);
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~IPC(void);
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bool initialize(bool &firstInstance);
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bool sendAsync(const int &command, const QStringList &args);
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bool isInitialized(void);
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bool isListening(void);
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public slots:
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bool startListening(void);
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bool stopListening(void);
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signals:
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void receivedCommand(const int &command, const QStringList &args);
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protected:
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IPCCore *m_ipcCore;
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IPCReceiveThread *m_recvThread;
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QMutex m_mutex;
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};
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///////////////////////////////////////////////////////////////////////////////
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// Utility Classes
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///////////////////////////////////////////////////////////////////////////////
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class IPCSendThread : public QThread
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{
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Q_OBJECT
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friend class IPC;
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protected:
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IPCSendThread(IPCCore *ipc, const int &command, const QStringList &args);
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IPCSendThread::~IPCSendThread(void);
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inline bool result(void) { return m_result; }
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virtual void run(void);
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private:
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volatile bool m_result;
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IPCCore *const m_ipc;
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const int m_command;
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const QStringList *m_args;
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};
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class IPCReceiveThread : public QThread
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{
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Q_OBJECT
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friend class IPC;
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protected:
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IPCReceiveThread(IPCCore *ipc);
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inline void stop(void) { m_stopped = true; }
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virtual void run(void);
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signals:
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void receivedCommand(const int &command, const QStringList &args);
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private:
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void receiveLoop(void);
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volatile bool m_stopped;
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IPCCore *const m_ipc;
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};
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