1 /* SPDX-License-Identifier: Apache-2.0 OR MIT */ 2 /* 3 * Copyright (c) 2015 Rockchip Electronics Co., Ltd. 4 */ 5 6 #ifndef __MPP_TIME_H__ 7 #define __MPP_TIME_H__ 8 9 #include <unistd.h> 10 11 #include "mpp_thread.h" 12 13 #define msleep(x) usleep((x)*1000) 14 15 typedef void* MppClock; 16 typedef void* MppTimer; 17 typedef void* MppStopwatch; 18 19 #ifdef __cplusplus 20 extern "C" { 21 #endif 22 23 rk_s64 mpp_time(); 24 void mpp_time_diff(rk_s64 start, rk_s64 end, rk_s64 limit, const char *fmt); 25 26 /* 27 * Clock create / destroy / enable / disable function 28 * Note when clock is create it is default disabled user need to call enable 29 * fucntion with enable = 1 to enable the clock. 30 * User can use enable function with enable = 0 to disable the clock. 31 */ 32 MppClock mpp_clock_get(const char *name); 33 void mpp_clock_put(MppClock clock); 34 void mpp_clock_enable(MppClock clock, rk_u32 enable); 35 36 /* 37 * Clock basic operation function: 38 * start : let clock start timing counter 39 * pause : let clock pause and return the diff to start time 40 * reset : let clock counter to all zero 41 */ 42 rk_s64 mpp_clock_start(MppClock clock); 43 rk_s64 mpp_clock_pause(MppClock clock); 44 rk_s64 mpp_clock_reset(MppClock clock); 45 46 /* 47 * These clock helper function can only be call when clock is paused: 48 * mpp_clock_get_sum - Return clock sum up total value 49 * mpp_clock_get_count - Return clock sum up counter value 50 * mpp_clock_get_name - Return clock name 51 */ 52 rk_s64 mpp_clock_get_sum(MppClock clock); 53 rk_s64 mpp_clock_get_count(MppClock clock); 54 const char *mpp_clock_get_name(MppClock clock); 55 56 /* 57 * MppTimer is for timer with callback function 58 * It will provide the ability to repeat doing something until it is 59 * disalble or put. 60 * 61 * Timer work flow: 62 * 63 * 1. mpp_timer_get 64 * 2. mpp_timer_set_callback 65 * 3. mpp_timer_set_timing(initial, interval) 66 * 4. mpp_timer_set_enable(initial, 1) 67 * ... running ... 68 * 5. mpp_timer_set_enable(initial, 0) 69 * 6. mpp_timer_put 70 */ 71 MppTimer mpp_timer_get(const char *name); 72 void mpp_timer_set_callback(MppTimer timer, MppThreadFunc func, void *ctx); 73 void mpp_timer_set_timing(MppTimer timer, rk_s32 initial, rk_s32 interval); 74 void mpp_timer_set_enable(MppTimer timer, rk_s32 enable); 75 void mpp_timer_put(MppTimer timer); 76 77 /* 78 * MppStopwatch is for timer to record event and time 79 * 80 * Stopwatch work flow: 81 * 82 * 1. mpp_stopwatch_get 83 * 2. mpp_stopwatch_setup(max_count, show_on_exit) 84 * 3. mpp_stopwatch_record(event) 85 * ... running ... 86 * 4. mpp_stopwatch_record(event) 87 * 5. mpp_stopwatch_put (show events and time) 88 */ 89 MppStopwatch mpp_stopwatch_get(const char *name); 90 void mpp_stopwatch_set_show_on_exit(MppStopwatch stopwatch, rk_s32 show_on_exit); 91 void mpp_stopwatch_record(MppStopwatch stopwatch, const char *event); 92 void mpp_stopwatch_put(MppStopwatch timer); 93 rk_s64 mpp_stopwatch_elapsed_time(MppStopwatch stopwatch); 94 95 #ifdef __cplusplus 96 } 97 #endif 98 99 #endif /*__MPP_TIME_H__*/ 100