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// IArchive.h
#ifndef __IARCHIVE_H
#define __IARCHIVE_H
#include "IStream.h"
#include "IProgress.h"
#include "PropID.h"
// MIDL_INTERFACE("23170F69-40C1-278A-0000-000600xx0000")
#define ARCHIVE_INTERFACE_SUB(i, base, x) \
DEFINE_GUID(IID_ ## i, \
0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x06, 0x00, x, 0x00, 0x00); \
struct i: public base
#define ARCHIVE_INTERFACE(i, x) ARCHIVE_INTERFACE_SUB(i, IUnknown, x)
namespace NFileTimeType
{
enum EEnum
{
kWindows,
kUnix,
kDOS
};
}
namespace NArchive
{
enum
{
kName = 0,
kClassID,
kExtension,
kAddExtension,
kUpdate,
kKeepName,
kStartSignature,
kFinishSignature,
kAssociate
};
namespace NExtract
{
namespace NAskMode
{
enum
{
kExtract = 0,
kTest,
kSkip
};
}
namespace NOperationResult
{
enum
{
kOK = 0,
kUnSupportedMethod,
kDataError,
kCRCError
};
}
}
namespace NUpdate
{
namespace NOperationResult
{
enum
{
kOK = 0,
kError
};
}
}
}
ARCHIVE_INTERFACE(IArchiveOpenCallback, 0x10)
{
STDMETHOD(SetTotal)(const UInt64 *files, const UInt64 *bytes) PURE;
STDMETHOD(SetCompleted)(const UInt64 *files, const UInt64 *bytes) PURE;
};
ARCHIVE_INTERFACE_SUB(IArchiveExtractCallback, IProgress, 0x20)
{
STDMETHOD(GetStream)(UInt32 index, ISequentialOutStream **outStream,
Int32 askExtractMode) PURE;
// GetStream OUT: S_OK - OK, S_FALSE - skeep this file
STDMETHOD(PrepareOperation)(Int32 askExtractMode) PURE;
STDMETHOD(SetOperationResult)(Int32 resultEOperationResult) PURE;
};
ARCHIVE_INTERFACE(IArchiveOpenVolumeCallback, 0x30)
{
STDMETHOD(GetProperty)(PROPID propID, PROPVARIANT *value) PURE;
STDMETHOD(GetStream)(const wchar_t *name, IInStream **inStream) PURE;
};
ARCHIVE_INTERFACE(IInArchiveGetStream, 0x40)
{
STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **stream) PURE;
};
ARCHIVE_INTERFACE(IArchiveOpenSetSubArchiveName, 0x50)
{
STDMETHOD(SetSubArchiveName)(const wchar_t *name) PURE;
};
ARCHIVE_INTERFACE(IInArchive, 0x60)
{
STDMETHOD(Open)(IInStream *stream, const UInt64 *maxCheckStartPosition,
IArchiveOpenCallback *openArchiveCallback) PURE;
STDMETHOD(Close)() PURE;
STDMETHOD(GetNumberOfItems)(UInt32 *numItems) PURE;
STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value) PURE;
STDMETHOD(Extract)(const UInt32* indices, UInt32 numItems,
Int32 testMode, IArchiveExtractCallback *extractCallback) PURE;
// indices must be sorted
// numItems = 0xFFFFFFFF means all files
// testMode != 0 means "test files operation"
STDMETHOD(GetArchiveProperty)(PROPID propID, PROPVARIANT *value) PURE;
STDMETHOD(GetNumberOfProperties)(UInt32 *numProperties) PURE;
STDMETHOD(GetPropertyInfo)(UInt32 index,
BSTR *name, PROPID *propID, VARTYPE *varType) PURE;
STDMETHOD(GetNumberOfArchiveProperties)(UInt32 *numProperties) PURE;
STDMETHOD(GetArchivePropertyInfo)(UInt32 index,
BSTR *name, PROPID *propID, VARTYPE *varType) PURE;
};
ARCHIVE_INTERFACE_SUB(IArchiveUpdateCallback, IProgress, 0x80)
{
STDMETHOD(GetUpdateItemInfo)(UInt32 index,
Int32 *newData, // 1 - new data, 0 - old data
Int32 *newProperties, // 1 - new properties, 0 - old properties
UInt32 *indexInArchive // -1 if there is no in archive, or if doesn't matter
) PURE;
STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value) PURE;
STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **inStream) PURE;
STDMETHOD(SetOperationResult)(Int32 operationResult) PURE;
};
ARCHIVE_INTERFACE_SUB(IArchiveUpdateCallback2, IArchiveUpdateCallback, 0x82)
{
STDMETHOD(GetVolumeSize)(UInt32 index, UInt64 *size) PURE;
STDMETHOD(GetVolumeStream)(UInt32 index, ISequentialOutStream **volumeStream) PURE;
};
ARCHIVE_INTERFACE(IOutArchive, 0xA0)
{
STDMETHOD(UpdateItems)(ISequentialOutStream *outStream, UInt32 numItems,
IArchiveUpdateCallback *updateCallback) PURE;
STDMETHOD(GetFileTimeType)(UInt32 *type) PURE;
};
ARCHIVE_INTERFACE(ISetProperties, 0x03)
{
STDMETHOD(SetProperties)(const wchar_t **names, const PROPVARIANT *values, Int32 numProperties) PURE;
};
#endif
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