//-------------------------------------------------------------------------------------
void Channel::clearState( bool warnOnDiscard /*=false*/ )
{
// 清空未处理的接受包缓存
for(uint8 i=0; i<2; i++)
{
if (bufferedReceives_[i].size() > 0)
{
BufferedReceives::iterator iter = bufferedReceives_[i].begin();
int hasDiscard = 0;
for(; iter != bufferedReceives_[i].end(); iter++)
{
Packet* pPacket = (*iter);
if(pPacket->opsize() > 0)
hasDiscard++;
if(pPacket->isTCPPacket())
TCPPacket::ObjPool().reclaimObject(static_cast<TCPPacket*>(pPacket));
else
UDPPacket::ObjPool().reclaimObject(static_cast<UDPPacket*>(pPacket));
}
if (hasDiscard > 0 && warnOnDiscard)
{
WARNING_MSG(fmt::format("Channel::clearState( {} ): "
"Discarding {} buffered packet(s)\n",
this->c_str(), hasDiscard));
}
bufferedReceives_[i].clear();
}
}
clearBundle();
lastReceivedTime_ = timestamp();
isCondemn_ = false;
numPacketsSent_ = 0;
numPacketsReceived_ = 0;
numBytesSent_ = 0;
numBytesReceived_ = 0;
lastTickBytesReceived_ = 0;
proxyID_ = 0;
strextra_ = "";
channelType_ = CHANNEL_NORMAL;
bufferedReceivesIdx_ = 0;
SAFE_RELEASE(pPacketReader_);
pFilter_ = NULL;
stopInactivityDetection();
this->endpoint(NULL);
}
void Channel::startInactivityDetection(float period, float checkPeriod)
{
stopInactivityDetection();
// 如果周期为负数则不检查
if(period > 0.001f)
{
checkPeriod = max(1.f, checkPeriod);
mInactivityExceptionPeriod = uint64(period * stampsPerSecond() ) - uint64( 0.05f * stampsPerSecond());
mLastReceivedTime = timestamp();
mInactivityTimerHandle = mpNetworkManager->dispatcher().addTimer(int( checkPeriod * 1000000 ), this, (void *)Timeout_InactivityCheck);
}
}
//-------------------------------------------------------------------------------------
void Channel::startInactivityDetection( float period, float checkPeriod )
{
stopInactivityDetection();
// 如果周期为负数则不检查
if(period > 0.f)
{
inactivityExceptionPeriod_ = uint64( period * stampsPerSecond() );
lastReceivedTime_ = timestamp();
inactivityTimerHandle_ =
this->dispatcher().addTimer( int( checkPeriod * 1000000 ),
this, (void *)TIMEOUT_INACTIVITY_CHECK );
}
}
//-------------------------------------------------------------------------------------
void Channel::destroy()
{
if(isDestroyed_)
{
CRITICAL_MSG("is channel has Destroyed!");
return;
}
if(pNetworkInterface_ != NULL && pEndPoint_ != NULL)
{
pNetworkInterface_->onChannelGone(this);
if(protocoltype_ == PROTOCOL_TCP)
{
pNetworkInterface_->dispatcher().deregisterFileDescriptor(*pEndPoint_);
pEndPoint_->close();
}
}
stopInactivityDetection();
isDestroyed_ = true;
this->decRef();
}
void Channel::clearState(bool warnOnDiscard)
{
if (mBufferedReceives.size() > 0)
{
BufferedReceives::iterator iter = mBufferedReceives.begin();
int hasDiscard = 0;
for(; iter != mBufferedReceives.end(); ++iter)
{
Packet* pPacket = (*iter);
if(pPacket->length() > 0)
hasDiscard++;
reclaimPacket(pPacket->isTCPPacket(), pPacket);
}
if (hasDiscard > 0 && warnOnDiscard)
{
// WARNING_MSG(fmt::format("Channel::clearState( {} ): "
// "Discarding {} buffered packet(s)\n",
// this->c_str(), hasDiscard));
}
mBufferedReceives.clear();
}
clearBundle();
mLastReceivedTime = timestamp();
mNumPacketsSent = 0;
mNumPacketsReceived = 0;
mNumBytesSent = 0;
mNumBytesReceived = 0;
mLastTickBytesReceived = 0;
proxyID_ = 0;
mStrExtra = "";
mChannelType = Chanel_Normal;
if(mpEndPoint && mProtocolType == Protocol_TCP && !this->isDestroyed())
{
this->stopSend();
if(mpNetworkManager)
{
if(!this->isDestroyed())
mpNetworkManager->dispatcher().deregisterReadFileDescriptor(*mpEndPoint);
}
}
mFlags = 0;
mpFilter = NULL;
stopInactivityDetection();
if(mpEndPoint)
{
mpEndPoint->close();
this->pEndPoint(NULL);
}
}