1 /*
2  * Copyright (c) 2024 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 OHOS_FILE_FS_READERITERATOR_ENTITY_H
17 #define OHOS_FILE_FS_READERITERATOR_ENTITY_H
18 
19 #include "macro.h"
20 #include "ffi_remote_data.h"
21 #include "rust_file.h"
22 #include "uni_error.h"
23 #include "securec.h"
24 #include "cj_common_ffi.h"
25 #include "readeriterator_entity.h"
26 
27 namespace OHOS {
28 namespace CJSystemapi {
29 class ReadIteratorImpl : public OHOS::FFI::FFIData {
30 public:
31     explicit ReadIteratorImpl(std::shared_ptr<OHOS::FileManagement::ModuleFileIO::ReaderIteratorEntity> entity);
32     std::tuple<int32_t, bool, char*> Next();
33 
GetRuntimeType()34     OHOS::FFI::RuntimeType* GetRuntimeType() override { return GetClassType(); }
35 private:
36     std::shared_ptr<OHOS::FileManagement::ModuleFileIO::ReaderIteratorEntity> entity_;
37 
38     friend class OHOS::FFI::RuntimeType;
39     friend class OHOS::FFI::TypeBase;
GetClassType()40     static OHOS::FFI::RuntimeType* GetClassType()
41     {
42         static OHOS::FFI::RuntimeType runtimeType =
43             OHOS::FFI::RuntimeType::Create<OHOS::FFI::FFIData>("ReadIteratorImpl");
44         return &runtimeType;
45     }
46 };
47 }
48 }
49 
50 #endif // OHOS_FILE_FS_READERITERATOR_ENTITY_H