void Socket::check_timeouts()
{
UTP_CheckTimeouts();
}
void CUTPSocketListner::Process()
{
/*int microsec = 0;
struct timeval tv = {microsec / 1000000, microsec % 1000000};
fd_set r, e;
FD_ZERO(&r);
FD_ZERO(&e);
FD_SET(m_Socket, &r);
FD_SET(m_Socket, &e);
int ret = ::select(m_Socket + 1, &r, 0, &e, &tv);
if (ret == 0)
return;
if (ret < 0)
{
LogLine(LOG_ERROR, L"UTP - UDP select() failed: %S\n", strerror(errno));
return;
}
if (FD_ISSET(m_Socket, &r))*/
{
byte buffer[0xFFFF];
sockaddr_in6 sa; // sockaddr_in is smaller
socklen_t sa_len = sizeof(sa);
for (;;)
{
int len = recvfrom(m_Socket, (char*)buffer, sizeof(buffer), 0, (struct sockaddr*)&sa, &sa_len);
if (len < 0)
{
int err = WSAGetLastError();
// ECONNRESET - On a UDP-datagram socket
// this error indicates a previous send operation
// resulted in an ICMP Port Unreachable message.
if (err == ECONNRESET)
continue;
// EMSGSIZE - The message was too large to fit into
// the buffer pointed to by the buf parameter and was
// truncated.
if (err == EMSGSIZE)
continue;
// any other error (such as EWOULDBLOCK) results in breaking the loop
break;
}
Recv(buffer, len, (struct sockaddr*)&sa, sa_len);
}
}
/*if (FD_ISSET(m_Socket, &e))
LogLine(LOG_ERROR, L"UTP - UDP socket error!\n");*/
UTP_CheckTimeouts();
uint64 uNow = GetCurTick();
if(m_NextCleanUp < uNow) // cleanup interval once per minute
{
m_NextCleanUp = uNow + CLEANUP_INTERVAL;
TKeyMap SendKeys = m_SendKeys;
const list<CObject*>& Children = GetChildren();
for(list<CObject*>::const_iterator I = Children.begin(); I != Children.end(); I++)
{
ASSERT((*I)->Inherits(CUTPSocketSession::StaticName()));
CUTPSocketSession* pSession = (CUTPSocketSession*)*I;
sockaddr_in6 sa; // sockaddr_in is smaller
int sa_len = sizeof(sa);
pSession->GetAddress().ToSA((sockaddr*)&sa, &sa_len);
TKeyMap::iterator J = SendKeys.find((struct sockaddr*)&sa);
if(J != SendKeys.end())
SendKeys.erase(J);
}
for(TKeyMap::iterator J = SendKeys.begin(); J != SendKeys.end(); J++)
{
TKeyMap::iterator K = m_SendKeys.find(J->first);
if(K != m_SendKeys.end() && K->second->LastActivity + CLEANUP_INTERVAL/2 < uNow)
{
SPassKey* pSendKey = K->second;
m_SendKeys.erase(K);
delete pSendKey;
}
}
}
}
