/**
 * Copyright (c) 2025 Huawei Technologies Co., Ltd.
 * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
 * CANN Open Software License Agreement Version 2.0 (the "License").
 * Please refer to the License for details. You may not use this file except in compliance with the License.
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
 * See LICENSE in the root of the software repository for the full text of the License.
 */
#ifndef C_BASE_REF_OBJ_H
#define C_BASE_REF_OBJ_H
#include "c_base.h"
#include "mmpa_api.h"
#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    mmAtomicType64 refCount;
    void* obj;
} RefObj;

typedef void* (*FnCreateRefObjValue)(RefObj*);
typedef void* (*FnCreateRefObjValueWithUserData)(RefObj*, const void*);
typedef void (*FnDestroyRefObjValue)(RefObj*);

#define REF_OBJ_INIT \
    {                \
        0, NULL      \
    }
void InitRefObj(RefObj* obj);
static inline void* GetRefObjVal(RefObj* obj) { return obj->obj; };
void* GetObjRef(RefObj* obj, FnCreateRefObjValue fnCreateObj);
void* GetObjRefWithUserData(RefObj* obj, const void* userData, FnCreateRefObjValueWithUserData fnCreateObj);
// 为了避免fnDestroyObj里面释放RefObj场景的，obj->obj的指针赋空的动作由fnDestroyObj函数执行保证
void ReleaseObjRef(RefObj* obj, FnDestroyRefObjValue fnDestroyObj);

#ifdef __cplusplus
}
#endif
#endif // C_BASE_REF_OBJ_H