blob: 15fc0335a947460640ea0327ffe82c5e9244fac1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ART_COMPILER_BUFFERED_OUTPUT_STREAM_H_
#define ART_COMPILER_BUFFERED_OUTPUT_STREAM_H_
#include "output_stream.h"
#include "globals.h"
namespace art {
class BufferedOutputStream FINAL : public OutputStream {
public:
explicit BufferedOutputStream(OutputStream* out);
virtual ~BufferedOutputStream() {
Flush();
delete out_;
}
virtual bool WriteFully(const void* buffer, size_t byte_count);
virtual off_t Seek(off_t offset, Whence whence);
private:
static const size_t kBufferSize = 8 * KB;
bool Flush();
OutputStream* const out_;
uint8_t buffer_[kBufferSize];
size_t used_;
DISALLOW_COPY_AND_ASSIGN(BufferedOutputStream);
};
} // namespace art
#endif // ART_COMPILER_BUFFERED_OUTPUT_STREAM_H_
|
