LNXSDK/Kha/Tools/linux_arm64/std/cs/_std/Sys.hx

/*
 * 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.
 */

import sys.io.Process;
import cs.system.Environment;
import cs.system.threading.Thread;

@:coreApi
class Sys {
	private static var _env:haxe.ds.StringMap<String>;
	private static var _args:Array<String>;

	public static inline function print(v:Dynamic):Void {
		cs.system.Console.Write(v);
	}

	public static inline function println(v:Dynamic):Void {
		cs.system.Console.WriteLine(v);
	}

	public static function args():Array<String> {
		if (_args == null) {
			var ret = cs.Lib.array(Environment.GetCommandLineArgs());
			ret.shift();
			_args = ret;
		}
		return _args.copy();
	}

	public static inline function getEnv(s:String):String {
		return Environment.GetEnvironmentVariable(s);
	}

	public static function putEnv(s:String, v:String):Void {
		Environment.SetEnvironmentVariable(s, v);
		if (_env != null)
			_env.set(s, v);
	}

	public static function environment():Map<String, String> {
		if (_env == null) {
			var e = _env = new haxe.ds.StringMap();
			var nenv = Environment.GetEnvironmentVariables().GetEnumerator();
			while (nenv.MoveNext()) {
				e.set(nenv.Key, nenv.Value);
			}
		}

		return _env;
	}

	public static inline function sleep(seconds:Float):Void {
		Thread.Sleep(Std.int(seconds * 1000));
	}

	public static function setTimeLocale(loc:String):Bool {
		// TODO C#
		return false;
	}

	public static inline function getCwd():String {
		return cs.system.io.Directory.GetCurrentDirectory();
	}

	public static inline function setCwd(s:String):Void {
		cs.system.io.Directory.SetCurrentDirectory(s);
	}

	public static function systemName():String {
		// doing a switch with strings since MacOS might not be available
		switch (Environment.OSVersion.Platform + "") {
			case "Unix":
				return "Linux";
			case "Xbox":
				return "Xbox";
			case "MacOSX":
				return "Mac";
			default:
				var ver = cast(Environment.OSVersion.Platform, Int);
				if (ver == 4 || ver == 6 || ver == 128)
					return "Linux";
				return "Windows";
		}
	}

	public static function command(cmd:String, ?args:Array<String>):Int {
		var proc = Process.createNativeProcess(cmd, args);
		proc.add_OutputDataReceived(new cs.system.diagnostics.DataReceivedEventHandler(function(p, evtArgs) {
			var data = evtArgs.Data;
			if (data != null && data != "")
				println(data);
		}));
		var stderr = stderr();
		proc.add_ErrorDataReceived(new cs.system.diagnostics.DataReceivedEventHandler(function(p, evtArgs) {
			var data = evtArgs.Data;
			if (data != null && data != "")
				stderr.writeString(data + "\n");
		}));
		proc.Start();
		proc.BeginOutputReadLine();
		proc.BeginErrorReadLine();
		proc.WaitForExit();
		var exitCode = proc.ExitCode;
		proc.Dispose();
		return exitCode;
	}

	public static inline function exit(code:Int):Void {
		Environment.Exit(code);
	}

	@:readOnly static var epochTicks = new cs.system.DateTime(1970, 1, 1).Ticks;

	public static function time():Float {
		return cast((cs.system.DateTime.UtcNow.Ticks - epochTicks), Float) / cast(cs.system.TimeSpan.TicksPerSecond, Float);
	}

	public static inline function cpuTime():Float {
		return Environment.TickCount / 1000;
	}

	@:deprecated("Use programPath instead") public static inline function executablePath():String {
		return cs.system.reflection.Assembly.GetExecutingAssembly().GetName().CodeBase;
	}

	public static function programPath():String {
		return cs.system.reflection.Assembly.GetExecutingAssembly().Location;
	}

	public static function getChar(echo:Bool):Int {
		#if !(Xbox || CF || MF) // Xbox, Compact Framework, Micro Framework
		return cast(cs.system.Console.ReadKey(!echo).KeyChar, Int);
		#else
		return -1;
		#end
	}

	public static inline function stdin():haxe.io.Input {
		#if !(Xbox || CF || MF)
		return new cs.io.NativeInput(cs.system.Console.OpenStandardInput());
		#else
		return null;
		#end
	}

	public static inline function stdout():haxe.io.Output {
		#if !(Xbox || CF || MF)
		return new cs.io.NativeOutput(cs.system.Console.OpenStandardOutput());
		#else
		return null;
		#end
	}

	public static inline function stderr():haxe.io.Output {
		#if !(Xbox || CF || MF)
		return new cs.io.NativeOutput(cs.system.Console.OpenStandardError());
		#else
		return null;
		#end
	}
}