Thread.cpp (1614B)
1 /* 2 Copyright (C) 2009 Nasca Octavian Paul 3 Author: Nasca Octavian Paul 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of version 2 of the GNU General Public License 7 as published by the Free Software Foundation. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License (version 2) for more details. 13 14 You should have received a copy of the GNU General Public License (version 2) 15 along with this program; if not, write to the Free Software Foundation, 16 Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 17 */ 18 #include <unistd.h> 19 #include "Thread.h" 20 #include "globals.h" 21 22 #ifdef WINDOWS 23 DWORD WINAPI thread_function( LPVOID arg ) { 24 #else 25 void *thread_function(void *arg){ 26 #endif 27 Thread *thr=(Thread *) arg; 28 thr->run(); 29 thr->stopped=true; 30 thr->running=false; 31 return 0; 32 }; 33 34 Thread::Thread(){ 35 running=false; 36 stopnow=false; 37 stopped=false; 38 }; 39 40 Thread::~Thread(){ 41 stop(); 42 }; 43 44 bool Thread::start(){ 45 if (running) return false; 46 #ifdef WINDOWS 47 hThread=CreateThread(NULL,0,thread_function,this,0,NULL); 48 #else 49 if (pthread_create(&thread,NULL,thread_function,this)!=0)return false; 50 #endif 51 running=true; 52 return true; 53 }; 54 55 void Thread::stop(){ 56 if (!running) return; 57 running=false; 58 stopped=false; 59 int maxwait=1000; 60 stopnow=true; 61 while(!stopped){ 62 sleep(10); 63 }; 64 }; 65 66 bool Thread::is_running(){ 67 return running; 68 }; 69 70 71