/**
* Check whether we need to call the callback, i.e. whether we
* have connected or aborted and call the appropriate callback
* for that. It's done this way to ease on the locking that
* would otherwise be needed everywhere.
*/
/* static */ void TCPConnecter::CheckCallbacks()
{
for (TCPConnecter **iter = _tcp_connecters.Begin(); iter < _tcp_connecters.End(); /* nothing */) {
TCPConnecter *cur = *iter;
if ((cur->connected || cur->aborted) && cur->killed) {
_tcp_connecters.Erase(iter);
if (cur->sock != INVALID_SOCKET) closesocket(cur->sock);
delete cur;
continue;
}
if (cur->connected) {
_tcp_connecters.Erase(iter);
cur->OnConnect(cur->sock);
delete cur;
continue;
}
if (cur->aborted) {
_tcp_connecters.Erase(iter);
cur->OnFailure();
delete cur;
continue;
}
iter++;
}
}
/* static */ void NetworkHTTPSocketHandler::HTTPReceive()
{
/* No connections, just bail out. */
if (_http_connections.Length() == 0) return;
fd_set read_fd;
struct timeval tv;
FD_ZERO(&read_fd);
for (NetworkHTTPSocketHandler **iter = _http_connections.Begin(); iter < _http_connections.End(); iter++) {
FD_SET((*iter)->sock, &read_fd);
}
tv.tv_sec = tv.tv_usec = 0; // don't block at all.
#if !defined(__MORPHOS__) && !defined(__AMIGA__)
int n = select(FD_SETSIZE, &read_fd, NULL, NULL, &tv);
#else
int n = WaitSelect(FD_SETSIZE, &read_fd, NULL, NULL, &tv, NULL);
#endif
if (n == -1) return;
for (NetworkHTTPSocketHandler **iter = _http_connections.Begin(); iter < _http_connections.End(); /* nothing */) {
NetworkHTTPSocketHandler *cur = *iter;
if (FD_ISSET(cur->sock, &read_fd)) {
int ret = cur->Receive();
/* First send the failure. */
if (ret < 0) cur->callback->OnFailure();
if (ret <= 0) {
/* Then... the connection can be closed */
cur->CloseConnection();
_http_connections.Erase(iter);
delete cur;
continue;
}
}
iter++;
}
}