1/* 2 * This file is part of gitg 3 * 4 * Copyright (C) 2013 - Jesse van den Kieboom 5 * 6 * gitg is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * gitg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with gitg. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20namespace Gitg 21{ 22 23public class Async 24{ 25 public delegate void ThreadFunc() throws Error; 26 27 public static async void thread(ThreadFunc func) throws Error 28 { 29 SourceFunc callback = thread.callback; 30 Error? err = null; 31 32 var t = new Thread<void *>.try("gitg-async", () => { 33 try 34 { 35 func(); 36 } 37 catch (Error e) 38 { 39 err = e; 40 } 41 42 Idle.add((owned)callback); 43 return null; 44 }); 45 46 yield; 47 48 t.join(); 49 50 if (err != null) 51 { 52 throw err; 53 } 54 } 55 56 public static async void thread_try(ThreadFunc func) 57 { 58 try 59 { 60 yield thread(func); 61 } catch {} 62 } 63} 64 65} 66 67// ex:set ts=4 noet 68