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//
// Created by Jean-Luc Deltombe (LX3JL) on 06/11/2015.
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
// Copyright © 2020 Thomas A. Early N7TAE
//
// ----------------------------------------------------------------------------
// This file is part of M17Refd.
//
// M17Refd 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.
//
// M17Refd 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
// with this software. If not, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------
#pragma once
#include "packetqueue.h"
#include "timepoint.h"
#include "packet.h"
////////////////////////////////////////////////////////////////////////////////////////
//#define STREAM_TIMEOUT (0.600)
#define STREAM_TIMEOUT (1.600)
////////////////////////////////////////////////////////////////////////////////////////
// class
class CPacketStream : public CPacketQueue
{
public:
// constructor
CPacketStream();
// open / close
bool OpenPacketStream(const CPacket &, std::shared_ptr<CClient>);
void ClosePacketStream(void);
// push & pop
void Push(std::unique_ptr<CPacket> packet);
void Tickle(void) { m_LastPacketTime.Now(); }
bool IsEmpty(void) const;
// get
std::shared_ptr<CClient> GetOwnerClient(void) { return m_OwnerClient; }
const CIp *GetOwnerIp(void);
bool IsExpired(void) const { return (m_LastPacketTime.DurationSinceNow() > STREAM_TIMEOUT); }
bool IsOpen(void) const { return m_bOpen; }
uint16_t GetPacketStreamId(void) const { return m_uiStreamId; }
const CCallsign &GetUserCallsign(void) const { return m_Header.GetDestCallsign(); }
protected:
// data
bool m_bOpen;
uint16_t m_uiStreamId;
CTimePoint m_LastPacketTime;
CPacket m_Header;
std::shared_ptr<CClient> m_OwnerClient;
};