180922886Sopenharmony_ci/*
280922886Sopenharmony_ci * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
380922886Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
480922886Sopenharmony_ci * you may not use this file except in compliance with the License.
580922886Sopenharmony_ci * You may obtain a copy of the License at
680922886Sopenharmony_ci *
780922886Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
880922886Sopenharmony_ci *
980922886Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
1080922886Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
1180922886Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
1280922886Sopenharmony_ci * See the License for the specific language governing permissions and
1380922886Sopenharmony_ci * limitations under the License.
1480922886Sopenharmony_ci */
1580922886Sopenharmony_ci
1680922886Sopenharmony_ci#ifndef PERMISSION_CHECKER_H
1780922886Sopenharmony_ci#define PERMISSION_CHECKER_H
1880922886Sopenharmony_ci#include "access_token.h"
1980922886Sopenharmony_ci
2080922886Sopenharmony_cinamespace OHOS::AVSession {
2180922886Sopenharmony_ci
2280922886Sopenharmony_ciclass PermissionChecker {
2380922886Sopenharmony_cipublic:
2480922886Sopenharmony_ci    static const int32_t CHECK_SYSTEM_PERMISSION = 0;
2580922886Sopenharmony_ci    static const int32_t CHECK_MEDIA_RESOURCES_PERMISSION = 1;
2680922886Sopenharmony_ci
2780922886Sopenharmony_ci    static PermissionChecker& GetInstance();
2880922886Sopenharmony_ci
2980922886Sopenharmony_ci    int32_t CheckSystemPermission(Security::AccessToken::AccessTokenID tokenId);
3080922886Sopenharmony_ci
3180922886Sopenharmony_ci    int32_t CheckPermission(int32_t checkPermissionType);
3280922886Sopenharmony_ci
3380922886Sopenharmony_ci    static bool CheckSystemPermissionByUid(int uid);
3480922886Sopenharmony_ci
3580922886Sopenharmony_ciprivate:
3680922886Sopenharmony_ci    static constexpr const char* MANAGE_MEDIA_RESOURCES = "ohos.permission.MANAGE_MEDIA_RESOURCES";
3780922886Sopenharmony_ci    static constexpr int UID_TRANSFORM_DIVISOR = 200000;
3880922886Sopenharmony_ci
3980922886Sopenharmony_ci    bool IsSystemApp();
4080922886Sopenharmony_ci    int32_t CheckMediaResourcePermission(
4180922886Sopenharmony_ci        Security::AccessToken::AccessTokenID callerToken, std::string permissionName);
4280922886Sopenharmony_ci};
4380922886Sopenharmony_ci} // namespace OHOS::AVSession
4480922886Sopenharmony_ci#endif // PERMISSION_CHECKER_H