void EAbstractSocketSessionConfig::doSetAll(EIoSessionConfig* config) {
ESocketSessionConfig* ssc = dynamic_cast<ESocketSessionConfig*>(config);
if (!ssc) {
return;
}
EAbstractSocketSessionConfig* cfg = dynamic_cast<EAbstractSocketSessionConfig*>(config);
if (cfg) {
// Minimize unnecessary system calls by checking all 'propertyChanged' properties.
if (cfg->isKeepAliveChanged()) {
setKeepAlive(cfg->isKeepAlive());
}
if (cfg->isOobInlineChanged()) {
setOobInline(cfg->isOobInline());
}
if (cfg->isReceiveBufferSizeChanged()) {
setReceiveBufferSize(cfg->getReceiveBufferSize());
}
if (cfg->isReuseAddressChanged()) {
setReuseAddress(cfg->isReuseAddress());
}
if (cfg->isSendBufferSizeChanged()) {
setSendBufferSize(cfg->getSendBufferSize());
}
if (cfg->isSoLingerChanged()) {
setSoLinger(cfg->getSoLinger());
}
if (cfg->isTcpNoDelayChanged()) {
setTcpNoDelay(cfg->isTcpNoDelay());
}
if (cfg->isTrafficClassChanged() && getTrafficClass() != cfg->getTrafficClass()) {
setTrafficClass(cfg->getTrafficClass());
}
} else {
ESocketSessionConfig* cfg = dynamic_cast<ESocketSessionConfig*>(config);
setKeepAlive(cfg->isKeepAlive());
setOobInline(cfg->isOobInline());
setReceiveBufferSize(cfg->getReceiveBufferSize());
setReuseAddress(cfg->isReuseAddress());
setSendBufferSize(cfg->getSendBufferSize());
setSoLinger(cfg->getSoLinger());
setTcpNoDelay(cfg->isTcpNoDelay());
if (getTrafficClass() != cfg->getTrafficClass()) {
setTrafficClass(cfg->getTrafficClass());
}
}
}
bool serverSocket::listen() {
if (!checkSocketHandle()) {
return false;
}
setSoLinger(false,0);
setReuseAddress(true);
setIntOption(SO_KEEPALIVE,1);
setIntOption(SO_SNDBUF,640000);
setIntOption(SO_RCVBUF,640000);
setTcpNoDelay(true);
if(::bind(_socketHandle,(struct sockaddr *) &_address,sizeof(_address)) <0) {
return false;
}
if(::listen(_socketHandle,backLog) <0) {
return false;
}
return true;
}
