0001    #if os(Linux)
0002    import Glibc
0003    #else
0004    import Darwin
0005    #endif
0006    
0007    
0008    class SocketManager
Socket.swift:63
        SocketManager.closeRawSocket(rawSocket)
Socket.swift:67
        SocketManager.shutdownRawSocket(rawSocket)
SocketManager.swift:32
                SocketManager.closeRawSocket(rawSocket)
SocketManager.swift:56
            SocketManager.closeRawSocket(rawSocket)
SocketManager.swift:62
            SocketManager.closeRawSocket(rawSocket)
SocketManager.swift:79
        SocketManager.shutdownRawSocket(socket)
SocketServer.swift:17
    let socketManager: SocketManager
SocketServer.swift:32
        socketManager = SocketManager()
 {
0009    
0010        func createListenSocket
SocketServer.swift:41
        self.listenSocket = try socketManager.createListenSocket(listenPort)
(port: Int,
0011            pendingConnectionCount: Int32 = SOMAXCONN) throws -> Socket {
0012    
0013            let port = UInt16(port)
0014    
0015            #if os(Linux)
0016                let socketStream = Int32(SOCK_STREAM.rawValue)
0017            #else
0018                let socketStream = SOCK_STREAM
0019            #endif
0020    
0021            let rawSocket = socket(AF_INET, socketStream, 0)
0022    
0023            if rawSocket == -1 {
0024                throw SocketError.SocketCreationFailed(Socket.descriptionOfLastError())
0025            }
0026    
0027            var value: Int32 = 1
0028    
0029            if setsockopt(rawSocket, SOL_SOCKET, SO_REUSEADDR,
0030                &value, socklen_t(sizeof(Int32))) == -1 {
0031                    let details = Socket.descriptionOfLastError()
0032                    SocketManager.closeRawSocket(rawSocket)
0033                    throw SocketError.SocketSettingReUseAddrFailed(details)
0034            }
0035    
0036            Socket.setNoSigPipe(rawSocket)
0037    
0038            var socketAddress = sockaddr_in()
0039            socketAddress.sin_family = sa_family_t(AF_INET)
0040            socketAddress.sin_port = Socket.htonsPort(port)
0041            #if os(Linux)
0042                socketAddress.sin_addr = in_addr(s_addr: in_addr_t(0))
0043            #else
0044                socketAddress.sin_len = __uint8_t(sizeof(sockaddr_in))
0045                socketAddress.sin_addr = in_addr(s_addr: inet_addr("0.0.0.0"))
0046            #endif
0047    
0048            socketAddress.sin_zero = (0, 0, 0, 0, 0, 0, 0, 0)
0049    
0050            var bindAddress = sockaddr()
0051    
0052            memcpy(&bindAddress, &socketAddress, Int(sizeof(sockaddr_in)))
0053    
0054            if bind(rawSocket, &bindAddress, socklen_t(sizeof(sockaddr_in))) == -1 {
0055                let details = Socket.descriptionOfLastError()
0056                SocketManager.closeRawSocket(rawSocket)
0057                throw SocketError.BindFailed(details)
0058            }
0059    
0060            if listen(rawSocket, pendingConnectionCount ) == -1 {
0061                let details = Socket.descriptionOfLastError()
0062                SocketManager.closeRawSocket(rawSocket)
0063                throw SocketError.ListenFailed(details)
0064            }
0065    
0066            return Socket(rawSocket: rawSocket)
0067    
0068        }
0069    
0070        class func closeSocket(socket: Socket) {
0071            closeRawSocket(socket.rawSocket)
0072        }
0073    
0074        class func shutdownSocket(socket: Socket) {
0075            shutdownRawSocket(socket.rawSocket)
0076        }
0077    
0078        class func closeRawSocket
Socket.swift:63
        SocketManager.closeRawSocket(rawSocket)
SocketManager.swift:32
                SocketManager.closeRawSocket(rawSocket)
SocketManager.swift:56
            SocketManager.closeRawSocket(rawSocket)
SocketManager.swift:62
            SocketManager.closeRawSocket(rawSocket)
SocketManager.swift:71
        closeRawSocket(socket.rawSocket)
(socket: Int32) {
0079            SocketManager.shutdownRawSocket(socket)
0080            close(socket)
0081        }
0082    
0083        class func shutdownRawSocket
Socket.swift:67
        SocketManager.shutdownRawSocket(rawSocket)
SocketManager.swift:75
        shutdownRawSocket(socket.rawSocket)
SocketManager.swift:79
        SocketManager.shutdownRawSocket(socket)
(socket: Int32) {
0084            #if os(Linux)
0085                shutdown(socket, Int32(SHUT_RDWR))
0086            #else
0087                Darwin.shutdown(socket, SHUT_RDWR)
0088            #endif
0089        }
0090    
0091    }
0092