X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fhelper%2Ftime_support.h;h=7abbdb24d21778c0b14d2b2c36c4c80ee045e46d;hb=5b263d7b0c71d2560af5dabbeec051b807d9e6a3;hp=d8b7fe5ca6e95aae357f8d704037d15067f5f494;hpb=8b4e882a1630d63bbc9840fa3f968e36b6ac3702;p=openocd.git
diff --git a/src/helper/time_support.h b/src/helper/time_support.h
index d8b7fe5ca6..7abbdb24d2 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 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 *
@@ -13,18 +19,43 @@
* 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
-#include
-#include
+#ifndef OPENOCD_HELPER_TIME_SUPPORT_H
+#define OPENOCD_HELPER_TIME_SUPPORT_H
+
+#ifdef TIME_WITH_SYS_TIME
+# include
+# include
+#else
+# ifdef HAVE_SYS_TIME_H
+# include
+# else
+# include
+# endif
+#endif
+
+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);
+
+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(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 */