X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fhelper%2Ftime_support.h;h=3c7d4255b9c0dd4437f39b33b6aa7d432e9401d1;hp=49c41c9d03d6e4ffaa3862c16047e4f41fd219d0;hb=87c90393fedc8bb278d189aa53bcd93f4892012b;hpb=526fe3d83e118d87af34353a7140c02f3f1a3c19
diff --git a/src/helper/time_support.h b/src/helper/time_support.h
index 49c41c9d03..3c7d4255b9 100644
--- a/src/helper/time_support.h
+++ b/src/helper/time_support.h
@@ -2,9 +2,12 @@
* Copyright (C) 2006 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
- * Copyright (C) 2007,2008 Øyvind Harboe *
+ * Copyright (C) 2007,2008 Ãyvind Harboe *
* oyvind.harboe@zylin.com *
* *
+ * Copyright (C) 2008 by Spencer Oliver *
+ * spen@spen-soft.co.uk *
+ * *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
@@ -16,37 +19,39 @@
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * along with this program. If not, see . *
***************************************************************************/
-#ifndef TIME_SUPPORT_H
-#define TIME_SUPPORT_H
-
-#ifdef TIME_WITH_SYS_TIME
-# include
-# include
-#else
-# ifdef HAVE_SYS_TIME_H
-# include
-# else
-# include
-# endif
+
+#ifndef OPENOCD_HELPER_TIME_SUPPORT_H
+#define OPENOCD_HELPER_TIME_SUPPORT_H
+
+#include
+#include "types.h"
+
+#ifdef HAVE_SYS_TIME_H
+#include
#endif
-extern int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y);
-extern int timeval_add(struct timeval *result, struct timeval *x, struct timeval *y);
-extern int timeval_add_time(struct timeval *result, int sec, int usec);
-/* gettimeofday() timeval in 64 bit ms */
-extern long long timeval_ms();
+int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y);
+int timeval_add_time(struct timeval *result, long sec, long usec);
+int timeval_compare(const struct timeval *x, const struct timeval *y);
+
+/** @returns gettimeofday() timeval as 64-bit in ms */
+int64_t timeval_ms(void);
-typedef struct duration_s
-{
+struct duration {
struct timeval start;
- struct timeval duration;
-} duration_t;
+ struct timeval elapsed;
+};
+
+/** Update the duration->start field to start the @a duration measurement. */
+int duration_start(struct duration *duration);
+/** Update the duration->elapsed field to finish the @a duration measurment. */
+int duration_measure(struct duration *duration);
-extern int duration_start_measure(duration_t *duration);
-extern int duration_stop_measure(duration_t *duration, char **text);
+/** @returns Elapsed time in seconds. */
+float duration_elapsed(const struct duration *duration);
+/** @returns KB/sec for the elapsed @a duration and @a count bytes. */
+float duration_kbps(const struct duration *duration, size_t count);
-#endif /* TIME_SUPPORT_H */
+#endif /* OPENOCD_HELPER_TIME_SUPPORT_H */