/*
 * Copyright (c) 2021 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;
typedef void *MppStopwatch;

#ifdef __cplusplus
extern "C" {
#endif

RK_S64 mpp_time(void);
void mpp_time_diff(RK_S64 start, RK_S64 end, RK_S64 limit, const char *fmt);
MppClock mpp_clock_get(const char *name);
void mpp_clock_put(MppClock clock);
void mpp_clock_enable(MppClock clock, unsigned int enable);
RK_S64 mpp_clock_start(MppClock clock);
RK_S64 mpp_clock_pause(MppClock clock);
RK_S64 mpp_clock_reset(MppClock clock);
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 mpp_timer_get(const char *name);
void mpp_timer_set_callback(MppTimer timer, MppThreadFunc func, void *ctx);
void mpp_timer_set_timing(MppTimer timer, signed int initial, signed int interval);
void mpp_timer_set_enable(MppTimer timer, signed int enable);
void mpp_timer_put(MppTimer timer);
MppStopwatch mpp_stopwatch_get(const char *name);
void mpp_stopwatch_set_show_on_exit(MppStopwatch stopwatch, signed int show_on_exit);
void mpp_stopwatch_record(MppStopwatch stopwatch, const char *event);
void mpp_stopwatch_put(MppStopwatch timer);
RK_S64 mpp_stopwatch_elapsed_time(MppStopwatch stopwatch);

#ifdef __cplusplus
}
#endif

#ifdef __cplusplus
class MppTime {
public:
    MppTime(const char *name = __FUNCTION__);
    ~MppTime();

private:
    const char *mName;
    RK_S64 mStart;
    RK_S64 mEnd;

    MppTime(const MppTime &);
    MppTime &operator=(const MppTime &);
};

#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() MppTime AUTO_TIMER_NAME(auto_timing)(__FUNCTION__)

#endif