UdpSocket

Shortcut class for a UDP Socket.

@safe

class UdpSocket : Socket {

this(AddressFamily family);

this();

}

Constructors

this this(AddressFamily family): Constructs a blocking UDP Socket.
this this(): Constructs a blocking IPv4 UDP Socket.

Inherited Members

From Socket

handle socket_t handle [@property getter]: Get underlying socket handle.
release socket_t release [@property getter]: Releases the underlying socket handle from the Socket object. Once it is released, you cannot use the Socket object's methods anymore. This also means the Socket destructor will no longer close the socket - it becomes your responsibility.
blocking bool blocking [@property getter]
bool blocking [@property setter]: Get/set socket's blocking flag.
addressFamily AddressFamily addressFamily [@property getter]: Get the socket's address family.
isAlive bool isAlive [@property getter]: Property that indicates if this is a valid, alive socket.
bind void bind(Address addr): Associate a local address with this socket.
connect void connect(Address to): Establish a connection. If the socket is blocking, connect waits for the connection to be made. If the socket is nonblocking, connect returns immediately and the connection attempt is still in progress.
listen void listen(int backlog): Listen for an incoming connection. bind must be called before you can listen. The backlog is a request of how many pending incoming connections are queued until accepted.
accepting Socket accepting(): Called by accept when a new Socket must be created for a new connection. To use a derived class, override this method and return an instance of your class. The returned Socket's handle must not be set; Socket has a protected constructor this() to use in this situation.
accept Socket accept(): Accept an incoming connection. If the socket is blocking, accept waits for a connection request. Throws SocketAcceptException if unable to accept. See accepting for use with derived classes.
shutdown void shutdown(SocketShutdown how): Disables sends and/or receives.
close void close(): Immediately drop any connections and release socket resources. The Socket object is no longer usable after close. Calling shutdown before close is recommended for connection-oriented sockets.
hostName string hostName [@property getter]
remoteAddress Address remoteAddress [@property getter]: Remote endpoint Address.
localAddress Address localAddress [@property getter]: Local endpoint Address.
ERROR enum int ERROR;: Send or receive error code. See wouldHaveBlocked, lastSocketError and Socket.getErrorText for obtaining more information about the error.
send ptrdiff_t send(const(void)[] buf, SocketFlags flags)
ptrdiff_t send(const(void)[] buf): Send data on the connection. If the socket is blocking and there is no buffer space left, send waits.
sendTo ptrdiff_t sendTo(const(void)[] buf, SocketFlags flags, Address to)
ptrdiff_t sendTo(const(void)[] buf, Address to)
ptrdiff_t sendTo(const(void)[] buf, SocketFlags flags)
ptrdiff_t sendTo(const(void)[] buf): Send data to a specific destination Address. If the destination address is not specified, a connection must have been made and that address is used. If the socket is blocking and there is no buffer space left, sendTo waits.
receive ptrdiff_t receive(void[] buf, SocketFlags flags)
ptrdiff_t receive(void[] buf): Receive data on the connection. If the socket is blocking, receive waits until there is data to be received.
receiveFrom ptrdiff_t receiveFrom(void[] buf, SocketFlags flags, Address from)
ptrdiff_t receiveFrom(void[] buf, Address from)
ptrdiff_t receiveFrom(void[] buf, SocketFlags flags)
ptrdiff_t receiveFrom(void[] buf): Receive data and get the remote endpoint Address. If the socket is blocking, receiveFrom waits until there is data to be received.
getOption int getOption(SocketOptionLevel level, SocketOption option, void[] result): Get a socket option.
getOption int getOption(SocketOptionLevel level, SocketOption option, int32_t result): Common case of getting integer and boolean options.
getOption int getOption(SocketOptionLevel level, SocketOption option, Linger result): Get the linger option.
getOption void getOption(SocketOptionLevel level, SocketOption option, Duration result): Get a timeout (duration) option.
setOption void setOption(SocketOptionLevel level, SocketOption option, void[] value): Set a socket option.
setOption void setOption(SocketOptionLevel level, SocketOption option, int32_t value): Common case for setting integer and boolean options.
setOption void setOption(SocketOptionLevel level, SocketOption option, Linger value): Set the linger option.
setOption void setOption(SocketOptionLevel level, SocketOption option, Duration value): Sets a timeout (duration) option, i.e. SocketOption.SNDTIMEO or RCVTIMEO. Zero indicates no timeout.
getErrorText string getErrorText(): Get a text description of this socket's error status, and clear the socket's error status.
setKeepAlive void setKeepAlive(int time, int interval): Enables TCP keep-alive with the specified parameters.
select int select(SocketSet checkRead, SocketSet checkWrite, SocketSet checkError, Duration timeout)
int select(SocketSet checkRead, SocketSet checkWrite, SocketSet checkError)
int select(SocketSet checkRead, SocketSet checkWrite, SocketSet checkError, TimeVal* timeout): Wait for a socket to change status. A wait timeout of core.time.Duration or TimeVal, may be specified; if a timeout is not specified or the TimeVal is null, the maximum timeout is used. The TimeVal timeout has an unspecified value when select returns.
createAddress Address createAddress(): Can be overridden to support other addresses.

UdpSocket

Constructors

Inherited Members

From Socket

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