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Side by Side Diff: remoting/base/compressor_zlib.h

Issue 2815043: zlib decompression for chromoting (Closed)
Patch Set: git try Created 10 years, 5 months ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef REMOTING_BASE_COMPRESSOR_ZLIB_H_ 5 #ifndef REMOTING_BASE_COMPRESSOR_ZLIB_H_
6 #define REMOTING_BASE_COMPRESSOR_ZLIB_H_ 6 #define REMOTING_BASE_COMPRESSOR_ZLIB_H_
7 7
8 #include "base/scoped_ptr.h" 8 #include "base/scoped_ptr.h"
9 #include "remoting/base/compressor.h" 9 #include "remoting/base/compressor.h"
10 10
11 typedef struct z_stream_s z_stream; 11 typedef struct z_stream_s z_stream;
12 12
13 namespace remoting { 13 namespace remoting {
14 14
15 // A lossless compressor using zlib. 15 // A lossless compressor using zlib.
16 class CompressorZlib : public Compressor { 16 class CompressorZlib : public Compressor {
17 public: 17 public:
18 CompressorZlib(); 18 CompressorZlib();
19 virtual ~CompressorZlib(); 19 virtual ~CompressorZlib();
20 20
21 // Compressor implementations. 21 // Compressor implementations.
22 virtual void Write(const uint8* input_data, int input_size, 22 virtual bool Process(const uint8* input_data, int input_size,
23 uint8* output_data, int output_size, 23 uint8* output_data, int output_size,
24 int* consumed, int* written); 24 int* consumed, int* written);
25 virtual bool Flush(uint8* output_data, int output_size, int* written);
26 25
27 private: 26 private:
28 scoped_ptr<z_stream> stream_; 27 scoped_ptr<z_stream> stream_;
29 }; 28 };
30 29
31 } // namespace remoting 30 } // namespace remoting
32 31
33 #endif // REMOTING_BASE_COMPRESSOR_ZLIB_H_ 32 #endif // REMOTING_BASE_COMPRESSOR_ZLIB_H_
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