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
56
57
58
59
60
61
62
63
64
|
// Arj/Decoder2.h
#ifndef __COMPRESS_ARJ_DECODER2_H
#define __COMPRESS_ARJ_DECODER2_H
#include "../../../Common/MyCom.h"
#include "../../ICoder.h"
#include "../../Common/MSBFDecoder.h"
#include "../../Common/InBuffer.h"
#include "../LZ/LZOutWindow.h"
/*
// {23170F69-40C1-278B-0404-020000000000}
DEFINE_GUID(CLSID_CCompressArj2Decoder,
0x23170F69, 0x40C1, 0x278B, 0x04, 0x04, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00);
*/
namespace NCompress {
namespace NArj {
namespace NDecoder2 {
class CCoder :
public ICompressCoder,
public CMyUnknownImp
{
CLZOutWindow m_OutWindowStream;
NStream::NMSBF::CDecoder<CInBuffer> m_InBitStream;
void ReleaseStreams()
{
m_OutWindowStream.ReleaseStream();
m_InBitStream.ReleaseStream();
}
class CCoderReleaser
{
CCoder *m_Coder;
public:
bool NeedFlush;
CCoderReleaser(CCoder *coder): m_Coder(coder), NeedFlush(true) {}
~CCoderReleaser()
{
if (NeedFlush)
m_Coder->m_OutWindowStream.Flush();
m_Coder->ReleaseStreams();
}
};
friend class CCoderReleaser;
HRESULT CodeReal(ISequentialInStream *inStream,
ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize,
ICompressProgressInfo *progress);
public:
MY_UNKNOWN_IMP
STDMETHOD(Code)(ISequentialInStream *inStream,
ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize,
ICompressProgressInfo *progress);
};
}}}
#endif
|