X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fhelper%2Ftime_support.h;h=a2d180a5aac65ad56919d59810da37fc05b3f9ca;hb=789d47c18097abb5ee6cc8544e0ba030000fd418;hp=d8b7fe5ca6e95aae357f8d704037d15067f5f494;hpb=8b4e882a1630d63bbc9840fa3f968e36b6ac3702;p=openocd.git

diff --git a/src/helper/time_support.h b/src/helper/time_support.h
index d8b7fe5ca6..a2d180a5aa 100644
--- a/src/helper/time_support.h
+++ b/src/helper/time_support.h
@@ -2,6 +2,12 @@
  *   Copyright (C) 2006 by Dominic Rath                                    *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
+ *   Copyright (C) 2007,2008 Øyvind 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     *
@@ -20,11 +26,38 @@
 #ifndef TIME_SUPPORT_H
 #define TIME_SUPPORT_H
 
-#include <sys/time.h>
-#include <time.h>
+#ifdef TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# ifdef HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
+int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y);
+int timeval_add(struct timeval *result, struct timeval *x, struct timeval *y);
+int timeval_add_time(struct timeval *result, long sec, long usec);
+
+/// @returns gettimeofday() timeval as 64-bit in ms
+int64_t timeval_ms(void);
+
+struct duration
+{
+	struct timeval start;
+	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 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);
+/// @returns Elapsed time in seconds.
+float duration_elapsed(struct duration *duration);
+/// @returns KB/sec for the elapsed @a duration and @a count bytes.
+float duration_kbps(struct duration *duration, size_t count);
 
 #endif /* TIME_SUPPORT_H */