static int recv_to_fifo(int fd)
{
int len;
if( (fd<0) || (fd>=FD_SETSIZE) || (NULL==session[fd]) )
return -1;
if(session[fd]->eof)
return -1;
#ifdef __WIN32
len=recv(fd,(char *)session[fd]->rdata+session[fd]->rdata_size, RFIFOSPACE(fd), 0);
if (len == SOCKET_ERROR) {
if (WSAGetLastError() == WSAECONNABORTED) {
ShowWarning("recv_to_fifo: software de conexao cancelado na sessao #%d\n", fd);
FD_CLR(fd, &readfds); //Remove the socket so the select() won't hang on it.
// exit(1); //Windows can't really recover from this one. [Skotlex]
}
if (WSAGetLastError() != WSAEWOULDBLOCK) {
// ShowDebug("recv_to_fifo: error %d, ending connection #%d\n", WSAGetLastError(), fd);
set_eof(fd);
}
return 0;
}
#else
len=read(fd,session[fd]->rdata+session[fd]->rdata_size, RFIFOSPACE(fd));
if (len == -1)
{
if (errno == ECONNABORTED)
{
ShowFatalError("recv_to_fifo: Quebra de conexao (software de conexao cancelado na sessao #%d)\n", fd);
// exit(1); //Temporal debug, maybe this can be fixed.
}
if (errno != EAGAIN) { //Connection error.
// perror("closing session: recv_to_fifo");
set_eof(fd);
}
return 0;
}
#endif
if (len <= 0) { //Normal connection end.
set_eof(fd);
return 0;
}
session[fd]->rdata_size+=len;
session[fd]->rdata_tick = last_tick;
return 0;
}
int recv_to_fifo(int fd)
{
int len;
if( !session_isActive(fd) )
return -1;
len = sRecv(fd, (char *) session[fd]->rdata + session[fd]->rdata_size, (int)RFIFOSPACE(fd), 0);
if( len == SOCKET_ERROR )
{//An exception has occured
if( sErrno != S_EWOULDBLOCK ) {
//ShowDebug("recv_to_fifo: code %d, closing connection #%d\n", sErrno, fd);
set_eof(fd);
}
return 0;
}
if( len == 0 )
{//Normal connection end.
set_eof(fd);
return 0;
}
session[fd]->rdata_size += len;
session[fd]->rdata_tick = last_tick;
return 0;
}
int recv_to_fifo(int fd)
{
int len;
if( !session_isActive(fd) )
return -1;
len = sRecv(fd, (char *) session[fd]->rdata + session[fd]->rdata_size, (int)RFIFOSPACE(fd), 0);
if( len == SOCKET_ERROR ) { //An exception has occured
if( sErrno != S_EWOULDBLOCK ) {
//ShowDebug("recv_to_fifo: %s, closing connection #%d\n", error_msg(), fd);
set_eof(fd);
}
return 0;
}
if( len == 0 ) { //Normal connection end.
set_eof(fd);
return 0;
}
session[fd]->rdata_size += len;
session[fd]->rdata_tick = last_tick;
#ifdef SHOW_SERVER_STATS
socket_data_i += len;
socket_data_qi += len;
if (!session[fd]->flag.server) {
socket_data_ci += len;
}
#endif
return 0;
}
void tcp_connection::start_read()
{
socket_.async_read_some(boost::asio::buffer((char*)(rdata + rdata_size), RFIFOSPACE(this)),
boost::bind(&tcp_connection::handle_read, shared_from_this(),
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred));
}
/// Read from socket to the queue
static
void recv_to_fifo(int fd)
{
if (session[fd]->eof)
return;
ssize_t len = read(fd, &session[fd]->rdata[session[fd]->rdata_size],
RFIFOSPACE(fd));
if (len > 0)
{
session[fd]->rdata_size += len;
session[fd]->connected = 1;
}
else
{
session[fd]->eof = 1;
}
}
