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  • POCO库中文编程参考指南(7)Poco::Net::DatagramSocket

    1 构造函数

    创建一个未连接的 IPv4 数据报 Socket:

    DatagramSocket();
    

    创建一个指定 IP 类型(IPv4 或 IPv6)的数据报 Socket:

    explicit DatagramSocket(IPAddress::Family family);
    

    创建一个指定 SocketAddress 的数据报 Socket

    DatagramSocket(const SocketAddress& address, bool reuseAddress = false);
    
    DatagramSocket(const Socket& socket);
        /// Creates the DatagramSocket with the SocketImpl
        /// from another socket. The SocketImpl must be
        /// a DatagramSocketImpl, otherwise an InvalidArgumentException
        /// will be thrown.
    

    2 重载运算符

    DatagramSocket& operator = (const Socket& socket);
        /// Assignment operator.
        ///
        /// Releases the socket's SocketImpl and
        /// attaches the SocketImpl from the other socket and
        /// increments the reference count of the SocketImpl.   
    

    3 常用操作

    3.1 连接与绑定

    void connect(const SocketAddress& address);
    void bind(const SocketAddress& address, bool reuseAddress = false);
    

    3.2 收发数据且不考虑 client

    int sendBytes(const void* buffer, int length, int flags = 0);
    int receiveBytes(void* buffer, int length, int flags = 0);
    

    3.3 手法数据且获取 client 的 SocketAddress

    int sendTo(const void* buffer, int length, const SocketAddress& address, int flags = 0);
    int receiveFrom(void* buffer, int length, SocketAddress& address, int flags = 0);
    

    3.4 收发广播

    void setBroadcast(bool flag);
    bool getBroadcast() const;
    

    4 protected 函数

    DatagramSocket(SocketImpl* pImpl);
    

    -

    from:Blog.CSDN.net/Poechant

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  • 原文地址:https://www.cnblogs.com/lidabo/p/7612072.html
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