/* xbt_os_time.c -- portable interface to time-related functions */
-/* Copyright (c) 2004-2008 The SimGrid team. All rights reserved. */
+/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+ * All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "portable.h"
#include <math.h> /* floor */
-
-#ifdef WIN32
+#ifdef _XBT_WIN32
#include <sys/timeb.h>
+#include <windows.h>
#endif
double xbt_os_time(void)
#ifdef HAVE_GETTIMEOFDAY
struct timeval tv;
gettimeofday(&tv, NULL);
-#elif defined(WIN32)
+#elif defined(_XBT_WIN32)
struct timeval tv;
# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
struct _timeb tm;
tv.tv_sec = (long) (tm / 1000000L);
tv.tv_usec = (long) (tm % 1000000L);
-# endif /* windows version checker */
+# endif /* windows version checker */
-#else /* not windows, no gettimeofday => poor resolution */
+#else /* not windows, no gettimeofday => poor resolution */
return (double) (time(NULL));
-#endif /* HAVE_GETTIMEOFDAY? */
+#endif /* HAVE_GETTIMEOFDAY? */
return (double) (tv.tv_sec + tv.tv_usec / 1000000.0);
}
sleep(sec);
(void) usleep((sec - floor(sec)) * 1000000);
-#elif WIN32
+#elif _XBT_WIN32
Sleep((floor(sec) * 1000) + ((sec - floor(sec)) * 1000));
-#else /* don't have usleep. Use select to sleep less than one second */
+#else /* don't have usleep. Use select to sleep less than one second */
struct timeval timeout;
#endif
};
-xbt_os_timer_t xbt_os_timer_new(void) {
+xbt_os_timer_t xbt_os_timer_new(void)
+{
return xbt_new0(struct s_xbt_os_timer, 1);
}
-void xbt_os_timer_free(xbt_os_timer_t timer) {
+void xbt_os_timer_free(xbt_os_timer_t timer)
+{
free(timer);
}
-void xbt_os_timer_start(xbt_os_timer_t timer) {
+void xbt_os_timer_start(xbt_os_timer_t timer)
+{
#ifdef HAVE_POSIX_GETTIME
- clock_gettime(CLOCK_PROCESS_CPUTIME_ID,&(timer->start));
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->start));
#elif defined(HAVE_GETTIMEOFDAY)
gettimeofday(&(timer->start), NULL);
#else
#endif
}
-void xbt_os_timer_stop(xbt_os_timer_t timer) {
+void xbt_os_timer_stop(xbt_os_timer_t timer)
+{
#ifdef HAVE_POSIX_GETTIME
- clock_gettime(CLOCK_PROCESS_CPUTIME_ID,&(timer->stop));
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->stop));
#elif defined(HAVE_GETTIMEOFDAY)
gettimeofday(&(timer->stop), NULL);
#else
((double) timer->start.tv_nsec)) / 1e9);
#elif defined(HAVE_GETTIMEOFDAY)
return ((double) timer->stop.tv_sec) - ((double) timer->start.tv_sec) +
- ((((double) timer->stop.tv_usec) -
- ((double) timer->start.tv_usec)) / 1000000.0);
+ ((((double) timer->stop.tv_usec) -
+ ((double) timer->start.tv_usec)) / 1000000.0);
#else
return (double) timer->stop - (double) timer->start;
#endif