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/*
* Copyright (C)2005-2019 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 php.net;
import php.*;
import php.Global.*;
import php.Const.*;
import sys.io.FileInput;
import sys.io.FileOutput;
import sys.net.Host;
class Socket extends sys.net.Socket {
var connected = false;
var timeout:Null<Float> = null;
public function new():Void {
super();
protocol = "tcp";
}
override function initSocket():Void {
// do not init socket with `socket_*` functions, because we will use streams instead.
}
override function assignHandler():Void {
@:privateAccess (cast input : FileInput).__f = __s;
@:privateAccess (cast output : FileOutput).__f = __s;
connected = true;
if (timeout != null) {
setTimeout(timeout);
}
}
override public function close():Void {
connected = false;
fclose(__s);
@:privateAccess (cast input : FileInput).__f = null;
@:privateAccess (cast output : FileOutput).__f = null;
input.close();
output.close();
}
override public function read():String {
var b = '';
while (!feof(__s))
b += fgets(__s);
return b;
}
override public function write(content:String):Void {
fwrite(__s, content);
}
override public function connect(host:Host, port:Int):Void {
var errs = null;
var errn = null;
var r = stream_socket_client(protocol + '://' + host.host + ':' + port, errn, errs);
checkError(r, errn, errs);
__s = r;
assignHandler();
}
override public function listen(connections:Int):Void {
throw new haxe.exceptions.NotImplementedException();
/* TODO: ??????
var r = socket_listen(__s, connections);
checkError(r);
*/
}
override public function shutdown(read:Bool, write:Bool):Void {
var rw = read && write ? 2 : (write ? 1 : (read ? 0 : 2));
var r = stream_socket_shutdown(__s, rw);
checkError(r, 0, 'Unable to Shutdown');
}
override public function bind(host:Host, port:Int):Void {
var errs = Boot.deref(null);
var errn = Boot.deref(null);
var r = stream_socket_server(protocol + '://' + host.host + ':' + port, errn, errs,
(protocol == "udp" ? STREAM_SERVER_BIND : STREAM_SERVER_BIND | STREAM_SERVER_LISTEN));
Socket.checkError(r, errn, errs);
__s = cast r;
assignHandler();
}
override public function accept():Socket {
var r = stream_socket_accept(__s);
checkError(r, 0, 'Unable to accept connections on socket');
var s = new Socket();
s.__s = 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])};
}
}
override public function peer():{host:Host, port:Int} {
var r = stream_socket_get_name(__s, true);
checkError(r, 0, 'Unable to retrieve the peer name');
return hpOfString(r);
}
override public function host():{host:Host, port:Int} {
var r = stream_socket_get_name(__s, false);
checkError(r, 0, 'Unable to retrieve the host name');
return hpOfString(r);
}
override public function setTimeout(timeout:Float):Void {
if (!connected) {
this.timeout = timeout;
return;
}
var s = Std.int(timeout);
var ms = Std.int((timeout - s) * 1000000);
var r = stream_set_timeout(__s, s, ms);
checkError(r, 0, 'Unable to set timeout');
}
private static function getType(isUdp:Bool):Int {
return isUdp ? SOCK_DGRAM : SOCK_STREAM;
}
private static function getProtocol(protocol:String):Int {
return 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 new haxe.exceptions.NotImplementedException();
return null;
}
private static inline function checkError(r:Bool, code:Int, msg:String):Void {
return sys.net.Socket.checkError(r, code, msg);
}
}
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