| 19 | } |
| 20 | |
| 21 | int SocketServerUDP::bind () |
| 22 | { |
| 23 | if (wsa_initialized) |
| 24 | { |
| 25 | return (int)SocketServerUDPReturnCodes::SOCKET_ALREADY_CREATED_ERROR; |
| 26 | } |
| 27 | WSADATA wsadata; |
| 28 | int res = WSAStartup (MAKEWORD (2, 2), &wsadata); |
| 29 | if (res != 0) |
| 30 | { |
| 31 | return (int)SocketServerUDPReturnCodes::WSA_STARTUP_ERROR; |
| 32 | } |
| 33 | wsa_initialized = false; |
| 34 | server_addr.sin_family = AF_INET; |
| 35 | server_addr.sin_port = htons (local_port); |
| 36 | server_addr.sin_addr.s_addr = htonl (INADDR_ANY); |
| 37 | server_socket = socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP); |
| 38 | if (server_socket == INVALID_SOCKET) |
| 39 | { |
| 40 | return (int)SocketServerUDPReturnCodes::CREATE_SOCKET_ERROR; |
| 41 | } |
| 42 | |
| 43 | if (::bind (server_socket, (const struct sockaddr *)&server_addr, sizeof (server_addr)) != 0) |
| 44 | { |
| 45 | return (int)SocketServerUDPReturnCodes::BIND_ERROR; |
| 46 | } |
| 47 | |
| 48 | // ensure that library will not hang in blocking recv/send call |
| 49 | DWORD timeout = 3000; |
| 50 | DWORD value = 1; |
| 51 | setsockopt (server_socket, SOL_SOCKET, SO_RCVTIMEO, (char *)&timeout, sizeof (timeout)); |
| 52 | setsockopt (server_socket, SOL_SOCKET, SO_SNDTIMEO, (char *)&timeout, sizeof (timeout)); |
| 53 | |
| 54 | return (int)SocketServerUDPReturnCodes::STATUS_OK; |
| 55 | } |
| 56 | |
| 57 | int SocketServerUDP::recv (void *data, int size) |
| 58 | { |
nothing calls this directly
no outgoing calls
no test coverage detected