delay.cpp Source File

00001 /*
00002  *                         Sun Public License Notice
00003  *
00004  * The contents of this file are subject to the Sun Public License
00005  * Version 1.0 (the "License"); you may not use this file except
00006  * in compliance with the License. A copy of the License is available
00007  * at http://www.sun.com/
00008  *
00009  * The Original Code is the Java Profiler module.  The Initial Developers
00010  * of the Original Code are Jan Stola, Pavel Vacha, Michal Pise, Petr Luner,
00011  * Lukas Petru and Marek Przeczek.
00012  *
00013  * Portions created by Jan Stola are Copyright (C) 2000-2001.
00014  * All Rights Reserved.
00015  *
00016  * Portions created by Pavel Vacha are Copyright (C) 2000-2001.
00017  * All Rights Reserved.
00018  *
00019  * Portions created by Michal Pise are Copyright (C) 2000-2001.
00020  * All Rights Reserved.
00021  *
00022  * Portions created by Petr Luner are Copyright (C) 2000-2001.
00023  * All Rights Reserved.
00024  *
00025  * Portions created by Lukas Petru are Copyright (C) 2000-2001.
00026  * All Rights Reserved.
00027  *
00028  * Portions created by Marek Przeczek are Copyright (C) 2000-2001.
00029  * All Rights Reserved.
00030  *
00031  * Contributors: Jan Stola, Pavel Vacha, Michal Pise, Petr Luner,
00032  *               Lukas Petru and Marek Przeczek.
00033  */
00034 
00035 #include "../delay/delay.h"
00036 
00037 void Delay::delay( long ms) {
00038 
00039 #ifdef WIN32
00040         Sleep( ms);
00041 #else
00042         timeval tv;
00043 
00044         tv.tv_sec  = ms/1000;
00045         tv.tv_usec = (ms%1000)*1000;
00046 
00047         select( 0, NULL, NULL, NULL, &tv);
00048 #endif
00049 }
00050 
00051 unsigned long Delay::getMilliticks() {
00052 
00053 #ifdef WIN32
00054         return timeGetTime();
00055 #else
00056     timeval tv;
00057 
00058     gettimeofday(&tv, NULL);
00059     return (((unsigned long)tv.tv_sec * (unsigned long)1000) + ((unsigned long)tv.tv_usec / (unsigned long)1000));
00060 #endif
00061 }