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| 1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
| 2 * Use of this source code is governed by a BSD-style license that can be |
| 3 * found in the LICENSE file. |
| 4 */ |
| 5 |
| 6 #ifndef VBOOT_REFERENCE_TIMER_UTILS_H_ |
| 7 #define VBOOT_REFERENCE_TIMER_UTILS_H_ |
| 8 |
| 9 #include <inttypes.h> |
| 10 #include <time.h> |
| 11 |
| 12 typedef struct ClockTimer { |
| 13 struct timespec start_time; |
| 14 struct timespec end_time; |
| 15 } ClockTimerState; |
| 16 |
| 17 /* Start timer and update [ct]. */ |
| 18 void StartTimer(ClockTimerState* ct); |
| 19 |
| 20 /* Stop timer and update [ct]. */ |
| 21 void StopTimer(ClockTimerState* ct); |
| 22 |
| 23 /* Get duration in milliseconds. */ |
| 24 uint32_t GetDurationMsecs(ClockTimerState* ct); |
| 25 |
| 26 #endif /* VBOOT_REFERENCE_TIMER_UTILS_H_ */ |
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