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xlxd/ambed/ccontroller.h
LX3JL 0b5f1fbdd4 ambed version 1.0.0
added amber version 1.0.0
2017-08-09 13:26:01 +02:00

99 lines
2.8 KiB
C++

//
// ccontroller.h
// ambed
//
// Created by Jean-Luc Deltombe (LX3JL) on 15/04/2017.
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
//
// ----------------------------------------------------------------------------
// This file is part of ambed.
//
// xlxd is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// xlxd 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------
#ifndef ccontroller_h
#define ccontroller_h
#include "ccallsign.h"
#include "cstream.h"
////////////////////////////////////////////////////////////////////////////////////////
// class
class CController
{
public:
// constructors
CController();
// destructor
virtual ~CController();
// initialization
bool Init(void);
void Close(void);
// locks
void Lock(void) { m_Mutex.lock(); }
void Unlock(void) { m_Mutex.unlock(); }
// get
const CIp &GetListenIp(void) const { return (const CIp &)m_Ip; }
// set
void SetListenIp(const CIp &ip) { m_Ip = ip; }
// streams management
CStream *OpenStream(const CCallsign &, const CIp &, uint8, uint8);
void CloseStream(CStream *);
void CloseStream(uint16);
// task
static void Thread(CController *);
void Task(void);
protected:
// packet decoding helpers
bool IsValidKeepAlivePacket(const CBuffer &, CCallsign *);
bool IsValidOpenstreamPacket(const CBuffer &, CCallsign *, uint8 *, uint8 *);
bool IsValidClosestreamPacket(const CBuffer &, uint16 *);
// packet encoding helpers
void EncodeKeepAlivePacket(CBuffer *);
void EncodeStreamDescrPacket(CBuffer *, const CStream &);
void EncodeNoStreamAvailablePacket(CBuffer *);
// codec helpers
bool IsValidCodecIn(uint8);
bool IsValidCodecOut(uint8);
protected:
// control socket
CIp m_Ip;
CUdpSocket m_Socket;
// streams
uint16 m_uiLastStreamId;
std::mutex m_Mutex;
std::vector<CStream *> m_Streams;
// thread
bool m_bStopThread;
std::thread *m_pThread;
};
////////////////////////////////////////////////////////////////////////////////////////
#endif /* ccontroller_h */