/*
 * Copyright (c) 2020 Huawei Device 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 LITE_TASKMANAGER_H
#define LITE_TASKMANAGER_H

#include <ohos_types.h>
#include "thread_adapter.h"
#include "service.h"

#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif
#endif

#ifndef MAX_TASK_SIZE
#define MAX_TASK_SIZE 0xFFFFFF
#endif
#define MAX_REF_NUM 15
#define MSG_PROC_THRESHOLD (10 * 1000)
#define GET_REMAIN_TIME(time) ((0xFFFFFFFF - (time)) + 1)
#define GET_INTERVAL(last, now) (((last) > (now)) ? (GET_REMAIN_TIME(last) + (now)) : ((now) - (last)))

typedef struct TaskPool TaskPool;
struct TaskPool {
    MQueueId queueId;
    uint16 stackSize;
    uint8 priority; // task run priority
    uint8 size;
    uint8 top;
    int8 ref;
    ThreadId tasks[0];
};
TaskPool *SAMGR_CreateFixedTaskPool(const TaskConfig *config, const char *name, uint8 size);
int32 SAMGR_StartTaskPool(TaskPool *pool, const char *name);
int32 SAMGR_ReleaseTaskPool(TaskPool *pool);
TaskPool *SAMGR_ReferenceTaskPool(TaskPool *pool);
MQueueId SAMGR_GetCurrentQueueID(void);
#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif

#endif // LITE_TASKMANAGER_H