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-rw-r--r--src/bzip2.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/bzip2.h b/src/bzip2.h
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1#ifndef BU_BZIP2_H
2#define BU_BZIP2_H
3
4#include <stdint.h>
5#include <bzlib.h>
6
7#include "bu/filter.h"
8
9namespace Bu
10{
11 /**
12 *
13 */
14 class BZip2 : public Bu::Filter
15 {
16 public:
17 BZip2( Bu::Stream &rNext, int nCompression=9 );
18 virtual ~BZip2();
19
20 virtual void start();
21 virtual size_t stop();
22 virtual size_t read( void *pBuf, size_t nBytes );
23 virtual size_t write( const void *pBuf, size_t nBytes );
24
25 virtual bool isOpen();
26
27 private:
28 void bzError( int code );
29 bz_stream bzState;
30 bool bReading;
31 int nCompression;
32 char *pBuf;
33 uint32_t nBufSize;
34 };
35}
36
37#endif