|
|
@@ -0,0 +1,227 @@
|
|
|
+/*
|
|
|
+ * Copyright (C)2005-2012 Haxe Foundation
|
|
|
+ *
|
|
|
+ * Permission is hereby granted, free of charge, to any person obtaining a
|
|
|
+ * copy of this software and associated documentation files (the "Software"),
|
|
|
+ * to deal in the Software without restriction, including without limitation
|
|
|
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
|
+ * and/or sell copies of the Software, and to permit persons to whom the
|
|
|
+ * Software is furnished to do so, subject to the following conditions:
|
|
|
+ *
|
|
|
+ * The above copyright notice and this permission notice shall be included in
|
|
|
+ * all copies or substantial portions of the Software.
|
|
|
+ *
|
|
|
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
|
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
|
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
|
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
|
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
|
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
|
+ * DEALINGS IN THE SOFTWARE.
|
|
|
+ */
|
|
|
+package sys.net;
|
|
|
+import java.net.InetSocketAddress;
|
|
|
+
|
|
|
+@:coreApi
|
|
|
+class Socket {
|
|
|
+
|
|
|
+ public var input(default,null) : haxe.io.Input;
|
|
|
+ public var output(default,null) : haxe.io.Output;
|
|
|
+
|
|
|
+ /**
|
|
|
+ A custom value that can be associated with the socket. Can be used to retreive your custom infos after a [select].
|
|
|
+ ***/
|
|
|
+ public var custom : Dynamic;
|
|
|
+
|
|
|
+ private var sock:java.net.Socket;
|
|
|
+ private var server:java.net.ServerSocket;
|
|
|
+ private var boundAddr:java.net.SocketAddress;
|
|
|
+ /**
|
|
|
+ Creates a new unconnected socket.
|
|
|
+ **/
|
|
|
+ public function new() : Void
|
|
|
+ {
|
|
|
+ create();
|
|
|
+ }
|
|
|
+
|
|
|
+ private function create():Void
|
|
|
+ {
|
|
|
+ this.sock = new java.net.Socket();
|
|
|
+ try
|
|
|
+ {
|
|
|
+ this.server = new java.net.ServerSocket();
|
|
|
+ } catch(e:Dynamic) throw e;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Closes the socket : make sure to properly close all your sockets or you will crash when you run out of file descriptors.
|
|
|
+ **/
|
|
|
+ public function close() : Void
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ if (sock != null)
|
|
|
+ this.sock.close();
|
|
|
+ if (server != null)
|
|
|
+ this.server.close();
|
|
|
+ }
|
|
|
+ catch(e:Dynamic) throw e;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Read the whole data available on the socket.
|
|
|
+ **/
|
|
|
+ public function read() : String
|
|
|
+ {
|
|
|
+ return input.readAll().toString();
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Write the whole data to the socket output.
|
|
|
+ **/
|
|
|
+ public function write( content : String ) : Void
|
|
|
+ {
|
|
|
+ output.writeString(content);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Connect to the given server host/port. Throw an exception in case we couldn't sucessfully connect.
|
|
|
+ **/
|
|
|
+ public function connect( host : Host, port : Int ) : Void
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ sock.connect(new InetSocketAddress( host.wrapped, port));
|
|
|
+ this.output = new java.io.NativeOutput(sock.getOutputStream());
|
|
|
+ this.input = new java.io.NativeInput(sock.getInputStream());
|
|
|
+ }
|
|
|
+ catch(e:Dynamic) throw e;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Allow the socket to listen for incoming questions. The parameter tells how many pending connections we can have until they get refused. Use [accept()] to accept incoming connections.
|
|
|
+ **/
|
|
|
+ public function listen( connections : Int ) : Void
|
|
|
+ {
|
|
|
+ if (boundAddr == null) throw "You must bind the Socket to an address!";
|
|
|
+ try
|
|
|
+ server.bind(boundAddr,connections)
|
|
|
+ catch(e:Dynamic) throw e;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Shutdown the socket, either for reading or writing.
|
|
|
+ **/
|
|
|
+ public function shutdown( read : Bool, write : Bool ) : Void
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ if (read)
|
|
|
+ sock.shutdownInput();
|
|
|
+ if (write)
|
|
|
+ sock.shutdownOutput();
|
|
|
+ }
|
|
|
+ catch(e:Dynamic) throw e;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Bind the socket to the given host/port so it can afterwards listen for connections there.
|
|
|
+ **/
|
|
|
+ public function bind( host : Host, port : Int ) : Void
|
|
|
+ {
|
|
|
+ if (boundAddr != null)
|
|
|
+ {
|
|
|
+ if (server.isBound()) throw "Already bound";
|
|
|
+ }
|
|
|
+ this.boundAddr = new java.net.InetSocketAddress(host.wrapped, port);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Accept a new connected client. This will return a connected socket on which you can read/write some data.
|
|
|
+ **/
|
|
|
+ public function accept() : Socket
|
|
|
+ {
|
|
|
+ var ret = try server.accept() catch(e:Dynamic) throw e;
|
|
|
+
|
|
|
+ var s = new Socket();
|
|
|
+ s.sock = ret;
|
|
|
+
|
|
|
+ return s;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Return the informations about the other side of a connected socket.
|
|
|
+ **/
|
|
|
+ public function peer() : { host : Host, port : Int }
|
|
|
+ {
|
|
|
+ var rem:java.net.InetSocketAddress = cast sock.getInetAddress();
|
|
|
+ if (rem == null) return null;
|
|
|
+
|
|
|
+ var host = new Host(null);
|
|
|
+ host.wrapped = rem.getAddress();
|
|
|
+ return { host: host, port: rem.getPort() };
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Return the informations about our side of a connected socket.
|
|
|
+ **/
|
|
|
+ public function host() : { host : Host, port : Int }
|
|
|
+ {
|
|
|
+ var local = sock.getLocalAddress();
|
|
|
+ var host = new Host(null);
|
|
|
+ host.wrapped = local;
|
|
|
+
|
|
|
+ return { host: host, port: sock.getPort() };
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Gives a timeout after which blocking socket operations (such as reading and writing) will abort and throw an exception.
|
|
|
+ **/
|
|
|
+ public function setTimeout( timeout : Float ) : Void
|
|
|
+ {
|
|
|
+ try
|
|
|
+ sock.setSoTimeout( Std.int(timeout * 1000) )
|
|
|
+ catch(e:Dynamic) throw e;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Block until some data is available for read on the socket.
|
|
|
+ **/
|
|
|
+ public function waitForRead() : Void
|
|
|
+ {
|
|
|
+ throw "Not implemented";
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Change the blocking mode of the socket. A blocking socket is the default behavior. A non-blocking socket will abort blocking operations immediatly by throwing a haxe.io.Error.Blocking value.
|
|
|
+ **/
|
|
|
+ public function setBlocking( b : Bool ) : Void
|
|
|
+ {
|
|
|
+ throw "Not implemented";
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Allows the socket to immediatly send the data when written to its output : this will cause less ping but might increase the number of packets / data size, especially when doing a lot of small writes.
|
|
|
+ **/
|
|
|
+ public function setFastSend( b : Bool ) : Void
|
|
|
+ {
|
|
|
+ try
|
|
|
+ sock.setTcpNoDelay(b)
|
|
|
+ catch(e:Dynamic) throw e;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ Wait until one of the sockets groups is ready for the given operation :
|
|
|
+ [read] contains sockets on which we want to wait for available data to be read,
|
|
|
+ [write] contains sockets on which we want to wait until we are allowed to write some data to their output buffers,
|
|
|
+ [others] contains sockets on which we want to wait for exceptional conditions.
|
|
|
+ [select] will block until one of the condition is met, in which case it will return the sockets for which the condition was true.
|
|
|
+ In case a [timeout] (in seconds) is specified, select might wait at worse until the timeout expires.
|
|
|
+ **/
|
|
|
+ public static function select(read : Array<Socket>, write : Array<Socket>, others : Array<Socket>, ?timeout : Float) : { read: Array<Socket>,write: Array<Socket>,others: Array<Socket> }
|
|
|
+ {
|
|
|
+ throw "Not implemented";
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+
|
|
|
+}
|
Caue Waneck