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CProtocol::m_Streams is list

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pull/1/head
Tom Early 6 years ago
parent b8f41a4314
commit 4bc72ce09e
2 changed files with 51 additions and 45 deletions
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57
src/cprotocol.cpp
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@ -4,6 +4,7 @@
//
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
// Copyright © 2020 Thomas A. Early, N7TAE
//
// ----------------------------------------------------------------------------
// This file is part of xlxd.
@ -19,7 +20,7 @@
// 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/>.
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------
#include "main.h"
@ -36,7 +37,6 @@ CProtocol::CProtocol()
{
m_bStopThread = false;
m_pThread = NULL;
m_Streams.reserve(NB_OF_MODULES);
}
@ -52,7 +52,7 @@ CProtocol::~CProtocol()
m_pThread->join();
delete m_pThread;
}
// empty queue
m_Queue.Lock();
while ( !m_Queue.empty() )
@ -69,13 +69,13 @@ bool CProtocol::Init(void)
{
// init reflector apparent callsign
m_ReflectorCallsign = g_Reflector.GetCallsign();
// reset stop flag
m_bStopThread = false;
// start thread;
m_pThread = new std::thread(CProtocol::Thread, this);
// done
return true;
}
@ -138,7 +138,12 @@ void CProtocol::OnDvFramePacketIn(CDvFramePacket *Frame, const CIp *Ip)
{
// find the stream
CPacketStream *stream = GetStream(Frame->GetStreamId(), Ip);
if ( stream != NULL )
if ( stream == NULL )
{
std::cout << "Deleting orphaned Frame with ID " << Frame->GetStreamId() << " on " << Ip << std::endl;
delete Frame;
}
else
{
//std::cout << "DV frame" << "from " << *Ip << std::endl;
// and push
@ -152,13 +157,18 @@ void CProtocol::OnDvLastFramePacketIn(CDvLastFramePacket *Frame, const CIp *Ip)
{
// find the stream
CPacketStream *stream = GetStream(Frame->GetStreamId(), Ip);
if ( stream != NULL )
if ( stream == NULL )
{
std::cout << "Deleting orphaned Last Frame with ID " << Frame->GetStreamId() << " on " << Ip << std::endl;
delete Frame;
}
else
{
// push
stream->Lock();
stream->Push(Frame);
stream->Unlock();
// and close the stream
g_Reflector.CloseStream(stream);
}
@ -169,44 +179,41 @@ void CProtocol::OnDvLastFramePacketIn(CDvLastFramePacket *Frame, const CIp *Ip)
CPacketStream *CProtocol::GetStream(uint16 uiStreamId, const CIp *Ip)
{
CPacketStream *stream = NULL;
// find if we have a stream with same streamid in our cache
for ( int i = 0; (i < m_Streams.size()) && (stream == NULL); i++ )
for ( auto it=m_Streams.begin(); it!=m_Streams.end(); it++ )
{
if ( m_Streams[i]->GetStreamId() == uiStreamId )
if ( (*it)->GetStreamId() == uiStreamId )
{
// if Ip not NULL, also check if IP match
if ( (Ip != NULL) && (m_Streams[i]->GetOwnerIp() != NULL) )
if ( (Ip != NULL) && ((*it)->GetOwnerIp() != NULL) )
{
if ( *Ip == *(m_Streams[i]->GetOwnerIp()) )
if ( *Ip == *((*it)->GetOwnerIp()) )
{
stream = m_Streams[i];
return *it;
}
}
}
}
// done
return stream;
return NULL;
}
void CProtocol::CheckStreamsTimeout(void)
{
for ( int i = 0; i < m_Streams.size(); i++ )
for ( auto it=m_Streams.begin(); it!=m_Streams.end(); )
{
// time out ?
m_Streams[i]->Lock();
if ( m_Streams[i]->IsExpired() )
(*it)->Lock();
if ( (*it)->IsExpired() )
{
// yes, close it
m_Streams[i]->Unlock();
g_Reflector.CloseStream(m_Streams[i]);
(*it)->Unlock();
g_Reflector.CloseStream(*it);
// and remove it
m_Streams.erase(m_Streams.begin()+i);
it = m_Streams.erase(it);
}
else
{
m_Streams[i]->Unlock();
(*it++)->Unlock();
}
}
}
@ -256,5 +263,3 @@ uint32 CProtocol::ModuleToDmrDestId(char m) const
{
return (uint32)(m - 'A')+1;
}

39
src/cprotocol.h
Unescape View File

@ -4,6 +4,7 @@
//
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
// Copyright © 2020 Thomas A. Early, N7TAE
//
// ----------------------------------------------------------------------------
// This file is part of xlxd.
@ -19,7 +20,7 @@
// 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/>.
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------
#ifndef cprotocol_h
@ -71,44 +72,44 @@ class CProtocol
public:
// constructor
CProtocol();
// destructor
virtual ~CProtocol();
// initialization
virtual bool Init(void);
virtual void Close(void);
// queue
CPacketQueue *GetQueue(void) { m_Queue.Lock(); return &m_Queue; }
void ReleaseQueue(void) { m_Queue.Unlock(); }
// get
const CCallsign &GetReflectorCallsign(void)const { return m_ReflectorCallsign; }
// task
static void Thread(CProtocol *);
virtual void Task(void) {};
virtual void Task(void) {}
protected:
// packet encoding helpers
virtual bool EncodeDvPacket(const CPacket &, CBuffer *) const;
virtual bool EncodeDvHeaderPacket(const CDvHeaderPacket &, CBuffer *) const { return false; }
virtual bool EncodeDvFramePacket(const CDvFramePacket &, CBuffer *) const { return false; }
virtual bool EncodeDvLastFramePacket(const CDvLastFramePacket &, CBuffer *) const { return false; }
// stream helpers
virtual bool OnDvHeaderPacketIn(CDvHeaderPacket *, const CIp &) { return false; }
virtual void OnDvFramePacketIn(CDvFramePacket *, const CIp * = NULL);
virtual void OnDvLastFramePacketIn(CDvLastFramePacket *, const CIp * = NULL);
// stream handle helpers
CPacketStream *GetStream(uint16, const CIp * = NULL);
void CheckStreamsTimeout(void);
// queue helper
virtual void HandleQueue(void);
// keepalive helpers
virtual void HandleKeepalives(void) {}
@ -116,7 +117,7 @@ protected:
bool IsNumber(char) const;
bool IsLetter(char) const;
bool IsSpace(char) const;
// dmr DstId to Module helper
virtual char DmrDstIdToModule(uint32) const;
virtual uint32 ModuleToDmrDestId(char) const;
@ -124,20 +125,20 @@ protected:
protected:
// socket
CUdpSocket m_Socket;
// streams
std::vector<CPacketStream *> m_Streams;
std::list<CPacketStream *> m_Streams;
// queue
CPacketQueue m_Queue;
// thread
bool m_bStopThread;
std::thread *m_pThread;
// identity
CCallsign m_ReflectorCallsign;
// debug
CTimePoint m_DebugTimer;
};

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