Files
mpp/osal/inc/mpp_time.h
Herman Chen 16047eb224 [mpp_time]: Add AUTO_TIMING for C++ function
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: I1ec9f6307dce44f7aa086911477b27e523904cdc
2020-04-29 16:06:47 +08:00

120 lines
3.5 KiB
C++

/*
* Copyright 2015 Rockchip Electronics Co. LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __MPP_TIME_H__
#define __MPP_TIME_H__
#include "rk_type.h"
#include "mpp_thread.h"
#if defined(_WIN32) && !defined(__MINGW32CE__)
#include <windows.h>
#define msleep Sleep
#define sleep(x) Sleep((x)*1000)
#else
#include <unistd.h>
#define msleep(x) usleep((x)*1000)
#endif
typedef void* MppClock;
typedef void* MppTimer;
#ifdef __cplusplus
extern "C" {
#endif
RK_S64 mpp_time();
void mpp_time_diff(RK_S64 start, RK_S64 end, RK_S64 limit, const char *fmt);
/*
* Clock create / destroy / enable / disable function
* Note when clock is create it is default disabled user need to call enable
* fucntion with enable = 1 to enable the clock.
* User can use enable function with enable = 0 to disable the clock.
*/
MppClock mpp_clock_get(const char *name);
void mpp_clock_put(MppClock clock);
void mpp_clock_enable(MppClock clock, RK_U32 enable);
/*
* Clock basic operation function:
* start : let clock start timing counter
* pause : let clock pause and return the diff to start time
* reset : let clock counter to all zero
*/
RK_S64 mpp_clock_start(MppClock clock);
RK_S64 mpp_clock_pause(MppClock clock);
RK_S64 mpp_clock_reset(MppClock clock);
/*
* These clock helper function can only be call when clock is paused:
* mpp_clock_get_sum - Return clock sum up total value
* mpp_clock_get_count - Return clock sum up counter value
* mpp_clock_get_name - Return clock name
*/
RK_S64 mpp_clock_get_sum(MppClock clock);
RK_S64 mpp_clock_get_count(MppClock clock);
const char *mpp_clock_get_name(MppClock clock);
/*
* MppTimer is for timer with callback function
* It will provide the ability to repeat doing something until it is
* disalble or put.
*
* Timer work flow:
*
* 1. mpp_timer_get
* 2. mpp_timer_set_callback
* 3. mpp_timer_set_timing(initial, interval)
* 4. mpp_timer_set_enable(initial, 1)
* ... running ...
* 5. mpp_timer_set_enable(initial, 0)
* 6. mpp_timer_put
*/
MppTimer mpp_timer_get(const char *name);
void mpp_timer_set_callback(MppTimer timer, MppThreadFunc func, void *ctx);
void mpp_timer_set_timing(MppTimer timer, RK_S32 initial, RK_S32 interval);
void mpp_timer_set_enable(MppTimer timer, RK_S32 enable);
void mpp_timer_put(MppTimer timer);
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
class AutoTiming
{
public:
AutoTiming(const char *name = __FUNCTION__);
~AutoTiming();
private:
const char *mName;
RK_S64 mStart;
RK_S64 mEnd;
AutoTiming(const AutoTiming &);
AutoTiming &operator = (const AutoTiming&);
};
#endif
#define AUTO_TIMER_STRING(name, cnt) name ## cnt
#define AUTO_TIMER_NAME_STRING(name, cnt) AUTO_TIMER_STRING(name, cnt)
#define AUTO_TIMER_NAME(name) AUTO_TIMER_NAME_STRING(name, __COUNTER__)
#define AUTO_TIMING() AutoTiming AUTO_TIMER_NAME(auto_timing)(__FUNCTION__)
#endif /*__MPP_TIME_H__*/