deskflow/src/lib/ipc/IpcClientProxy.h

/*
 * synergy -- mouse and keyboard sharing utility
 * Copyright (C) 2012-2016 Symless Ltd.
 * Copyright (C) 2012 Nick Bolton
 * 
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file LICENSE that should have accompanied this file.
 * 
 * This package 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, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include "ipc/Ipc.h"
#include "arch/IArchMultithread.h"
#include "base/EventTypes.h"
#include "base/Event.h"

namespace synergy { class IStream; }
class IpcMessage;
class IpcCommandMessage;
class IpcSettingMessage;
class IpcHelloMessage;
class IEventQueue;

class IpcClientProxy {
    friend class IpcServer;

public:
    IpcClientProxy(synergy::IStream& stream, IEventQueue* events);
    IpcClientProxy(IpcClientProxy const &) =delete;
    IpcClientProxy(IpcClientProxy &&) =delete;
    virtual ~IpcClientProxy();

    IpcClientProxy& operator=(IpcClientProxy const &) =delete;
    IpcClientProxy& operator=(IpcClientProxy &&) =delete;

private:
    void                send(const IpcMessage& message);
    void                handleData(const Event&, void*);
    void                handleDisconnect(const Event&, void*);
    void                handleWriteError(const Event&, void*);
    IpcHelloMessage*    parseHello();
    IpcCommandMessage*  parseCommand();
    IpcSettingMessage*  parseSetting() const;
    void                disconnect();
    
private:
    synergy::IStream&    m_stream;
    EIpcClientType        m_clientType;
    bool                m_disconnecting;
    ArchMutex            m_readMutex;
    ArchMutex            m_writeMutex;
    IEventQueue*        m_events;
};