1 /*
2  * Copyright (c) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef INTERFACES_KITS_JS_SRC_MOD_FS_CLASS_RANDOMACCESSFILE_RANDOMACCESSFILE_ENTITY_H
17 #define INTERFACES_KITS_JS_SRC_MOD_FS_CLASS_RANDOMACCESSFILE_RANDOMACCESSFILE_ENTITY_H
18 
19 #include <unistd.h>
20 
21 #include "fd_guard.h"
22 #include "n_val.h"
23 
24 namespace OHOS {
25 namespace FileManagement {
26 namespace ModuleFileIO {
27 const int64_t INVALID_POS = -1;
28 struct RandomAccessFileEntity {
29     std::unique_ptr<DistributedFS::FDGuard> fd = {nullptr};
30     int64_t filePointer = 0;
31     int64_t start = INVALID_POS;
32     int64_t end = INVALID_POS;
33 };
34 } // namespace ModuleFileIO
35 } // namespace FileManagement
36 } // namespace OHOS
37 #endif