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1 /*
2  * Copyright (C) 2013 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef ART_LIBELFFILE_STREAM_FILE_OUTPUT_STREAM_H_
18 #define ART_LIBELFFILE_STREAM_FILE_OUTPUT_STREAM_H_
19 
20 #include "base/os.h"
21 
22 #include "output_stream.h"
23 
24 namespace art {
25 
26 class FileOutputStream final : public OutputStream {
27  public:
28   explicit FileOutputStream(File* file);
29 
~FileOutputStream()30   ~FileOutputStream() override {}
31 
32   bool WriteFully(const void* buffer, size_t byte_count) override;
33 
34   off_t Seek(off_t offset, Whence whence) override;
35 
36   bool Flush() override;
37 
38  private:
39   File* const file_;
40 
41   DISALLOW_COPY_AND_ASSIGN(FileOutputStream);
42 };
43 
44 }  // namespace art
45 
46 #endif  // ART_LIBELFFILE_STREAM_FILE_OUTPUT_STREAM_H_
47