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 11 #include <time.h> 12 13 typedef struct ClockTimer { 14 struct timespec start_time; 15 struct timespec end_time; 16 } ClockTimerState; 17 18 /* Start timer and update [ct]. */ 19 void StartTimer(ClockTimerState* ct); 20 21 /* Stop timer and update [ct]. */ 22 void StopTimer(ClockTimerState* ct); 23 24 /* Get duration in milliseconds. */ 25 uint32_t GetDurationMsecs(ClockTimerState* ct); 26 27 #endif /* VBOOT_REFERENCE_TIMER_UTILS_H_ */ 28
