int Ctcs::Connect()
{
ssize_t r;
m_last_timestamp = now;
if( _s2sin(m_host, m_port, &m_sin) < 0 ){
CONSOLE.Warning(2, "warn, get CTCS ip address failed.");
return -1;
}
m_sock = socket(AF_INET, SOCK_STREAM, 0);
if( INVALID_SOCKET == m_sock ) return -1;
if( setfd_nonblock(m_sock) < 0 ){
CLOSE_SOCKET(m_sock);
m_sock = INVALID_SOCKET;
return -1;
}
r = connect_nonb(m_sock, (struct sockaddr *)&m_sin);
if( r == -1 ){
CLOSE_SOCKET(m_sock);
m_sock = INVALID_SOCKET;
return -1;
}else if( r == -2 ){
m_status = DT_TRACKER_CONNECTING;
}else{
m_status = DT_TRACKER_READY;
if(*cfg_verbose) CONSOLE.Debug("Connected to CTCS");
if( Send_Protocol() != 0 && errno != EINPROGRESS ){
CONSOLE.Warning(2, "warn, send protocol to CTCS failed: %s",
strerror(errno));
return -1;
}
if( Send_Auth() != 0 && errno != EINPROGRESS ){
CONSOLE.Warning(2, "warn, send password to CTCS failed: %s",
strerror(errno));
return -1;
}
if( Send_Torrent(BTCONTENT.GetPeerId(), BTCONTENT.GetMetainfoFile()) < 0 &&
errno != EINPROGRESS ){
CONSOLE.Warning(2, "warn, send torrent to CTCS failed: %s",
strerror(errno));
return -1;
}
}
return 0;
}
int btTracker::Connect()
{
ssize_t r;
time(&m_last_timestamp);
if (_s2sin(m_host, m_port, &m_sin) < 0) {
CONSOLE.Warning(2, "warn, get tracker's ip address failed.");
return -1;
}
m_sock = socket(AF_INET, SOCK_STREAM, 0);
if (INVALID_SOCKET == m_sock)
return -1;
// we only need to bind if we have specified an ip
// we need it to bind here before the connect!!!!
if (cfg_listen_ip != 0) {
struct sockaddr_in addr;
// clear the struct as requested in the manpages
memset(&addr, 0, sizeof(sockaddr_in));
// set the type
addr.sin_family = AF_INET;
// we want the system to choose port
addr.sin_port = 0;
// set the defined ip from the commandline
addr.sin_addr.s_addr = cfg_listen_ip;
// bind it or return...
if (bind
(m_sock, (struct sockaddr *) &addr,
sizeof(struct sockaddr_in)) != 0) {
CONSOLE.Warning(1,
"warn, can't set up tracker connection: %s",
strerror(errno));
return -1;
}
}
if (setfd_nonblock(m_sock) < 0) {
CLOSE_SOCKET(m_sock);
return -1;
}
r = connect_nonb(m_sock, (struct sockaddr *) &m_sin);
if (r == -1) {
CLOSE_SOCKET(m_sock);
return -1;
} else if (r == -2)
m_status = T_CONNECTING;
else {
if (arg_verbose)
CONSOLE.Debug("Connected to tracker");
if (0 == SendRequest())
m_status = T_READY;
else {
CLOSE_SOCKET(m_sock);
return -1;
}
}
return 0;
}
int btTracker::Connect()
{
struct sockaddr_in sin;
ssize_t r;
m_result = DT_NORMAL;
m_last_timestamp = now;
if( _s2sin(m_spec->host, m_spec->port, &sin) < 0 ){
CONSOLE.Warning(2, "warn, get tracker's ip address failed.");
return -1;
}
m_sock = socket(AF_INET, SOCK_STREAM, 0);
if( INVALID_SOCKET == m_sock ){
CONSOLE.Warning(2, "warn, tracker socket allocation failed: %s",
strerror(errno));
return -1;
}
/* we only need to bind if we have specified an ip
we need it to bind here before the connect! */
if( *cfg_listen_ip != 0 ){
struct sockaddr_in addr;
// clear the struct as requested in the manpages
memset(&addr, 0, sizeof(sockaddr_in));
// set the type
addr.sin_family = AF_INET;
// we want the system to choose port
addr.sin_port = 0;
// set the defined ip from the commandline
addr.sin_addr.s_addr = *cfg_listen_ip;
// bind it or return...
if( bind(m_sock, (struct sockaddr *)&addr, sizeof(struct sockaddr_in))
!= 0 ){
CONSOLE.Warning(1, "warn, can't set up tracker connection: %s",
strerror(errno));
return -1;
}
}
if( setfd_nonblock(m_sock) < 0 ){
CONSOLE.Warning(2, "warn, tracker socket setup failed: %s",
strerror(errno));
CLOSE_SOCKET(m_sock);
m_sock = INVALID_SOCKET;
return -1;
}
r = connect_nonb(m_sock, (struct sockaddr *)&sin);
if( r == -1 ){
CONSOLE.Warning(2, "warn, connect to tracker at %s failed: %s",
m_spec->url, strerror(errno));
CLOSE_SOCKET(m_sock);
m_sock = INVALID_SOCKET;
return -1;
}else if( r == -2 ){
if(*cfg_verbose) CONSOLE.Debug("Connecting to tracker at %s", m_spec->url);
m_status = DT_TRACKER_CONNECTING;
}else{
if(*cfg_verbose) CONSOLE.Debug("Connected to tracker at %s", m_spec->url);
if( 0 == SendRequest() ) m_status = DT_TRACKER_READY;
else{
CLOSE_SOCKET(m_sock);
m_sock = INVALID_SOCKET;
return -1;
}
}
return 0;
}
