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- /*
- * Copyright (C)2005-2017 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 haxe.io.Bytes;
- import haxe.io.BytesInput;
- /**
- A given IP host name.
- **/
- @:coreapi
- class Host {
- /**
- The provided host string.
- **/
- public var host(default,null) : String;
- /**
- The actual IP corresponding to the host.
- **/
- public var ip(default, null) : Int;
- var _ip : String;
- /**
- Creates a new Host : the name can be an IP in the form "127.0.0.1" or an host name such as "google.com", in which case
- the corresponding IP address is resolved using DNS. An exception occur if the host name could not be found.
- **/
- public function new( name : String ) : Void {
- host = name;
- if (lua.NativeStringTools.find(name, "(%d+)%.(%d+)%.(%d+)%.(%d+)").begin != null){
- _ip = name;
- } else {
- var res = lua.lib.luv.net.Dns.getaddrinfo(name);
- _ip = res.result[1].addr;
- if (res.result == null) throw "Unrecognized node name";
- }
- var num = 0;
- for (a in _ip.split(".")){
- num = num * 256 + lua.Lua.tonumber(a);
- }
- ip = num;
- }
- /**
- Returns the IP representation of the host
- **/
- public function toString() : String {
- return _ip;
- }
- /**
- Perform a reverse-DNS query to resolve a host name from an IP.
- **/
- public function reverse() : String {
- return lua.lib.luv.net.Dns.getnameinfo({ip : _ip}).result;
- }
- /**
- Returns the local computer host name
- **/
- static public function localhost() : String {
- return lua.lib.luasocket.socket.Dns.gethostname();
- }
- }
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