1/*
2 * Copyright (c) Huawei Technologies Co., Ltd. 2021. All rights reserved.
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 WRITER_ADAPTER_H
17#define WRITER_ADAPTER_H
18
19#include <memory>
20#include "logging.h"
21#include "plugin_module_api.h"
22#include "writer.h"
23
24using WriterPtr = STD_PTR(shared, Writer);
25class WriterAdapter {
26public:
27    explicit WriterAdapter(bool isProtobufSerialize = true);
28    ~WriterAdapter();
29    const WriterStruct* GetStruct();
30    void SetWriter(const WriterPtr& writer);
31    WriterPtr GetWriter();
32
33private:
34    static long WriteFunc(WriterStruct* writer, const void* data, size_t size);
35    static bool FlushFunc(WriterStruct* writer);
36    static RandomWriteCtx* StartReportFunc(WriterStruct* writer);
37    static void FinishReportFunc(WriterStruct* writer, int32_t size);
38
39private:
40    WriterStruct writerStruct_;
41    WriterPtr writer_;
42};
43
44#endif // !WRITER_ADAPTER_H
45