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{
if (_exception == nil)
[_socket setCanBlock: true];
#ifdef OF_HAVE_BLOCKS
if (_block != NULL) {
if ([_socket isKindOfClass: [OFTCPSocket class]])
((of_tcp_socket_async_connect_block_t)_block)(
_exception);
((of_sctp_socket_async_connect_block_t)_block)(
_exception);
OF_ENSURE(0);
} else {
#endif
if ([_delegate respondsToSelector:
@selector(socket:didConnectToHost:port:exception:)])
[_delegate socket: _socket
didConnectToHost: _host
port: _port
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{
if (_exception == nil)
[_socket setCanBlock: true];
#ifdef OF_HAVE_BLOCKS
if (_block != NULL) {
if ([_socket isKindOfClass: [OFTCPSocket class]])
((OFTCPSocketAsyncConnectBlock)_block)(_exception);
# ifdef OF_HAVE_SCTP
else if ([_socket isKindOfClass: [OFSCTPSocket class]])
((OFSCTPSocketAsyncConnectBlock)_block)(_exception);
# endif
else
OFEnsure(0);
} else {
#endif
if ([_delegate respondsToSelector:
@selector(socket:didConnectToHost:port:exception:)])
[_delegate socket: _socket
didConnectToHost: _host
port: _port
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{
return [OFConnectionFailedException exceptionWithHost: _host
port: _port
socket: _socket
errNo: errNo];
}
- (void)tryNextAddressWithRunLoopMode: (of_run_loop_mode_t)runLoopMode
{
of_socket_address_t address = *(const of_socket_address_t *)
[_socketAddresses itemAtIndex: _socketAddressesIndex++];
int errNo;
of_socket_address_set_port(&address, _port);
if (![_socket of_createSocketForAddress: &address errNo: &errNo]) {
if (_socketAddressesIndex >= _socketAddresses.count) {
_exception = [[OFConnectionFailedException alloc]
initWithHost: _host
port: _port
socket: _socket
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{
return [OFConnectionFailedException exceptionWithHost: _host
port: _port
socket: _socket
errNo: errNo];
}
- (void)tryNextAddressWithRunLoopMode: (OFRunLoopMode)runLoopMode
{
OFSocketAddress address = *(const OFSocketAddress *)
[_socketAddresses itemAtIndex: _socketAddressesIndex++];
int errNo;
OFSocketAddressSetPort(&address, _port);
if (![_socket of_createSocketForAddress: &address errNo: &errNo]) {
if (_socketAddressesIndex >= _socketAddresses.count) {
_exception = [[OFConnectionFailedException alloc]
initWithHost: _host
port: _port
socket: _socket
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_socketAddresses = [addresses copy];
[self tryNextAddressWithRunLoopMode:
[OFRunLoop currentRunLoop].currentMode];
}
- (void)startWithRunLoopMode: (of_run_loop_mode_t)runLoopMode
{
@try {
of_socket_address_t address =
of_socket_address_parse_ip(_host, _port);
addressFamily: OF_SOCKET_ADDRESS_FAMILY_ANY
runLoopMode: runLoopMode
delegate: self];
}
@end
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_socketAddresses = [addresses copy];
[self tryNextAddressWithRunLoopMode:
[OFRunLoop currentRunLoop].currentMode];
}
- (void)startWithRunLoopMode: (OFRunLoopMode)runLoopMode
{
@try {
OFSocketAddress address = OFSocketAddressParseIP(_host, _port);
_socketAddresses = [[OFData alloc]
initWithItems: &address
count: 1
itemSize: sizeof(address)];
[self tryNextAddressWithRunLoopMode: runLoopMode];
return;
} @catch (OFInvalidFormatException *e) {
}
[[OFThread DNSResolver]
asyncResolveAddressesForHost: _host
addressFamily: OFSocketAddressFamilyAny
runLoopMode: runLoopMode
delegate: self];
}
@end
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