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/*
* 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 sys.io.File;
@:coreApi
class Socket {
private var __s : FileHandle;
private var protocol : String;
public var input(default,null) : haxe.io.Input;
public var output(default,null) : haxe.io.Output;
public var custom : Dynamic;
public function new() : Void {
input = untyped new sys.io.FileInput(null);
output = untyped new sys.io.FileOutput(null);
protocol = "tcp";
}
private function assignHandler() : Void {
untyped input.__f = __s;
untyped output.__f = __s;
}
public function close() : Void {
untyped __call__('fclose', __s);
untyped {
input.__f = null;
output.__f = null;
}
input.close();
output.close();
}
public function read() : String {
var b = '';
untyped __php__("while (!feof($this->__s)) $b .= fgets($this->__s)");
return b;
}
public function write( content : String ) : Void {
return untyped __call__('fwrite', __s, content);
}
public function connect(host : Host, port : Int) : Void {
var errs = null;
var errn = null;
var r = untyped __call__('stream_socket_client', protocol + '://' +host._ip + ':' + port, errn, errs);
Socket.checkError(r, errn, errs);
__s = cast r;
assignHandler();
}
public function listen(connections : Int) : Void {
throw "Not implemented";
/* TODO: ??????
var r = untyped __call__('socket_listen', __s, connections);
checkError(r);
*/
}
public function shutdown( read : Bool, write : Bool ) : Void {
var r;
if(untyped __call__("function_exists", "stream_socket_shutdown")) {
var rw = read && write ? 2 : (write ? 1 : (read ? 0 : 2));
r = untyped __call__('stream_socket_shutdown', __s, rw);
} else {
r = untyped __call__('fclose', __s);
}
checkError(r, 0, 'Unable to Shutdown');
}
public function bind(host : Host, port : Int) : Void {
var errs = null;
var errn = null;
var r = untyped __call__('stream_socket_server', protocol + '://' +host._ip + ':' + port, errn, errs, (protocol=="udp") ? __php__('STREAM_SERVER_BIND') : __php__('STREAM_SERVER_BIND | STREAM_SERVER_LISTEN'));
Socket.checkError(r, errn, errs);
__s = cast r;
assignHandler();
}
public function accept() : Socket {
var r = untyped __call__('stream_socket_accept', __s);
checkError(r, 0, 'Unable to accept connections on socket');
var s = new Socket();
s.__s = cast r;
s.assignHandler();
return s;
}
private function hpOfString(s : String) : { host : Host, port : Int } {
var parts = s.split(':');
if(parts.length == 2) {
return { host : new Host(parts[0]), port : Std.parseInt(parts[1]) };
} else {
return { host : new Host(parts[1].substr(2)), port : Std.parseInt(parts[2]) };
}
}
public function peer() : { host : Host, port : Int } {
var r : String = untyped __call__('stream_socket_get_name', __s, true);
checkError(cast r, 0, 'Unable to retrieve the peer name');
return hpOfString(r);
}
public function host() : { host : Host, port : Int } {
var r : String = untyped __call__('stream_socket_get_name', __s, false);
checkError(cast r, 0, 'Unable to retrieve the host name');
return hpOfString(r);
}
public function setTimeout( timeout : Float ) : Void {
var s = Std.int(timeout);
var ms = Std.int((timeout-s)*1000000);
var r = untyped __call__('stream_set_timeout', __s, s, ms);
checkError(r, 0, 'Unable to set timeout');
}
public function setBlocking( b : Bool ) : Void {
var r = untyped __call__('stream_set_blocking', __s, b);
checkError(r, 0, 'Unable to block');
}
public function setFastSend( b : Bool ) : Void {
throw "Not implemented";
}
public function waitForRead() : Void {
select([this],null,null);
}
private static function checkError(r : Bool, code : Int, msg : String) : Void {
if(!untyped __physeq__(r, false)) return;
throw haxe.io.Error.Custom('Error ['+code+']: ' +msg);
}
private static function getType(isUdp : Bool) : Int {
return isUdp ? untyped __php__('SOCK_DGRAM') : untyped __php__('SOCK_STREAM');
}
private static function getProtocol(protocol : String) : Int {
return untyped __call__('getprotobyname', protocol);
}
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;
}
}
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