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
65
66
67
68
69
|
// Lzma/Handler.h
#ifndef __GZIP_HANDLER_H
#define __GZIP_HANDLER_H
#include "Common/MyCom.h"
#include "../IArchive.h"
#include "../../Common/CreateCoder.h"
#include "LzmaIn.h"
namespace NArchive {
namespace NLzma {
// const UInt64 k_LZMA = 0x030101;
class CHandler:
public IInArchive,
PUBLIC_ISetCompressCodecsInfo
public CMyUnknownImp
{
public:
MY_QUERYINTERFACE_BEGIN
MY_QUERYINTERFACE_ENTRY(IInArchive)
QUERY_ENTRY_ISetCompressCodecsInfo
MY_QUERYINTERFACE_END
MY_ADDREF_RELEASE
STDMETHOD(Open)(IInStream *inStream,
const UInt64 *maxCheckStartPosition,
IArchiveOpenCallback *openArchiveCallback);
STDMETHOD(Close)();
STDMETHOD(GetNumberOfItems)(UInt32 *numItems);
STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value);
STDMETHOD(Extract)(const UInt32* indices, UInt32 numItems,
Int32 testMode, IArchiveExtractCallback *extractCallback);
STDMETHOD(GetArchiveProperty)(PROPID propID, PROPVARIANT *value);
STDMETHOD(GetNumberOfProperties)(UInt32 *numProperties);
STDMETHOD(GetPropertyInfo)(UInt32 index,
BSTR *name, PROPID *propID, VARTYPE *varType);
STDMETHOD(GetNumberOfArchiveProperties)(UInt32 *numProperties);
STDMETHOD(GetArchivePropertyInfo)(UInt32 index,
BSTR *name, PROPID *propID, VARTYPE *varType);
UString GetMethodString();
public:
CHandler() { }
private:
CHeader m_StreamInfo;
UInt64 m_StreamStartPosition;
UInt64 m_PackSize;
CMyComPtr<IInStream> m_Stream;
DECL_EXTERNAL_CODECS_VARS
DECL_ISetCompressCodecsInfo
};
}}
#endif
|
