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// IArchive.h
#ifndef __IARCHIVE_H
#define __IARCHIVE_H
#include "../IProgress.h"
#include "../IStream.h"
#include "../PropID.h"
#define ARCHIVE_INTERFACE_SUB(i, base, x) DECL_INTERFACE_SUB(i, base, 6, x)
#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
};
}
}
}
#define INTERFACE_IArchiveOpenCallback(x) \
STDMETHOD(SetTotal)(const UInt64 *files, const UInt64 *bytes) x; \
STDMETHOD(SetCompleted)(const UInt64 *files, const UInt64 *bytes) x; \
ARCHIVE_INTERFACE(IArchiveOpenCallback, 0x10)
{
INTERFACE_IArchiveOpenCallback(PURE);
};
#define INTERFACE_IArchiveExtractCallback(x) \
INTERFACE_IProgress(x) \
STDMETHOD(GetStream)(UInt32 index, ISequentialOutStream **outStream, Int32 askExtractMode) x; \
STDMETHOD(PrepareOperation)(Int32 askExtractMode) x; \
STDMETHOD(SetOperationResult)(Int32 resultEOperationResult) x; \
ARCHIVE_INTERFACE_SUB(IArchiveExtractCallback, IProgress, 0x20)
{
INTERFACE_IArchiveExtractCallback(PURE)
};
#define INTERFACE_IArchiveOpenVolumeCallback(x) \
STDMETHOD(GetProperty)(PROPID propID, PROPVARIANT *value) x; \
STDMETHOD(GetStream)(const wchar_t *name, IInStream **inStream) x; \
ARCHIVE_INTERFACE(IArchiveOpenVolumeCallback, 0x30)
{
INTERFACE_IArchiveOpenVolumeCallback(PURE);
};
ARCHIVE_INTERFACE(IInArchiveGetStream, 0x40)
{
STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **stream) PURE;
};
ARCHIVE_INTERFACE(IArchiveOpenSetSubArchiveName, 0x50)
{
STDMETHOD(SetSubArchiveName)(const wchar_t *name) PURE;
};
/*
IInArchive::Extract:
indices must be sorted
numItems = 0xFFFFFFFF means "all files"
testMode != 0 means "test files without writing to outStream"
*/
#define INTERFACE_IInArchive(x) \
STDMETHOD(Open)(IInStream *stream, const UInt64 *maxCheckStartPosition, IArchiveOpenCallback *openArchiveCallback) x; \
STDMETHOD(Close)() x; \
STDMETHOD(GetNumberOfItems)(UInt32 *numItems) x; \
STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value) x; \
STDMETHOD(Extract)(const UInt32* indices, UInt32 numItems, Int32 testMode, IArchiveExtractCallback *extractCallback) x; \
STDMETHOD(GetArchiveProperty)(PROPID propID, PROPVARIANT *value) x; \
STDMETHOD(GetNumberOfProperties)(UInt32 *numProperties) x; \
STDMETHOD(GetPropertyInfo)(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) x; \
STDMETHOD(GetNumberOfArchiveProperties)(UInt32 *numProperties) x; \
STDMETHOD(GetArchivePropertyInfo)(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) x;
ARCHIVE_INTERFACE(IInArchive, 0x60)
{
INTERFACE_IInArchive(PURE)
};
ARCHIVE_INTERFACE(IArchiveOpenSeq, 0x61)
{
STDMETHOD(OpenSeq)(ISequentialInStream *stream) PURE;
};
#define INTERFACE_IArchiveUpdateCallback(x) \
INTERFACE_IProgress(x); \
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 */ \
) x; \
STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value) x; \
STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **inStream) x; \
STDMETHOD(SetOperationResult)(Int32 operationResult) x; \
ARCHIVE_INTERFACE_SUB(IArchiveUpdateCallback, IProgress, 0x80)
{
INTERFACE_IArchiveUpdateCallback(PURE);
};
#define INTERFACE_IArchiveUpdateCallback2(x) \
INTERFACE_IArchiveUpdateCallback(x) \
STDMETHOD(GetVolumeSize)(UInt32 index, UInt64 *size) x; \
STDMETHOD(GetVolumeStream)(UInt32 index, ISequentialOutStream **volumeStream) x; \
ARCHIVE_INTERFACE_SUB(IArchiveUpdateCallback2, IArchiveUpdateCallback, 0x82)
{
INTERFACE_IArchiveUpdateCallback2(PURE);
};
#define INTERFACE_IOutArchive(x) \
STDMETHOD(UpdateItems)(ISequentialOutStream *outStream, UInt32 numItems, IArchiveUpdateCallback *updateCallback) x; \
STDMETHOD(GetFileTimeType)(UInt32 *type) x;
ARCHIVE_INTERFACE(IOutArchive, 0xA0)
{
INTERFACE_IOutArchive(PURE)
};
ARCHIVE_INTERFACE(ISetProperties, 0x03)
{
STDMETHOD(SetProperties)(const wchar_t **names, const PROPVARIANT *values, Int32 numProperties) PURE;
};
#define IMP_IInArchive_GetProp(k) \
(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) \
{ if(index >= sizeof(k) / sizeof(k[0])) return E_INVALIDARG; \
const STATPROPSTG &srcItem = k[index]; \
*propID = srcItem.propid; *varType = srcItem.vt; *name = 0; return S_OK; } \
#define IMP_IInArchive_GetProp_WITH_NAME(k) \
(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) \
{ if(index >= sizeof(k) / sizeof(k[0])) return E_INVALIDARG; \
const STATPROPSTG &srcItem = k[index]; \
*propID = srcItem.propid; *varType = srcItem.vt; \
if (srcItem.lpwstrName == 0) *name = 0; else *name = ::SysAllocString(srcItem.lpwstrName); return S_OK; } \
#define IMP_IInArchive_Props \
STDMETHODIMP CHandler::GetNumberOfProperties(UInt32 *numProperties) \
{ *numProperties = sizeof(kProps) / sizeof(kProps[0]); return S_OK; } \
STDMETHODIMP CHandler::GetPropertyInfo IMP_IInArchive_GetProp(kProps)
#define IMP_IInArchive_Props_WITH_NAME \
STDMETHODIMP CHandler::GetNumberOfProperties(UInt32 *numProperties) \
{ *numProperties = sizeof(kProps) / sizeof(kProps[0]); return S_OK; } \
STDMETHODIMP CHandler::GetPropertyInfo IMP_IInArchive_GetProp_WITH_NAME(kProps)
#define IMP_IInArchive_ArcProps \
STDMETHODIMP CHandler::GetNumberOfArchiveProperties(UInt32 *numProperties) \
{ *numProperties = sizeof(kArcProps) / sizeof(kArcProps[0]); return S_OK; } \
STDMETHODIMP CHandler::GetArchivePropertyInfo IMP_IInArchive_GetProp(kArcProps)
#define IMP_IInArchive_ArcProps_WITH_NAME \
STDMETHODIMP CHandler::GetNumberOfArchiveProperties(UInt32 *numProperties) \
{ *numProperties = sizeof(kArcProps) / sizeof(kArcProps[0]); return S_OK; } \
STDMETHODIMP CHandler::GetArchivePropertyInfo IMP_IInArchive_GetProp_WITH_NAME(kArcProps)
#define IMP_IInArchive_ArcProps_NO_Table \
STDMETHODIMP CHandler::GetNumberOfArchiveProperties(UInt32 *numProperties) \
{ *numProperties = 0; return S_OK; } \
STDMETHODIMP CHandler::GetArchivePropertyInfo(UInt32, BSTR *, PROPID *, VARTYPE *) \
{ return E_NOTIMPL; } \
#define IMP_IInArchive_ArcProps_NO \
IMP_IInArchive_ArcProps_NO_Table \
STDMETHODIMP CHandler::GetArchiveProperty(PROPID, PROPVARIANT *value) \
{ value->vt = VT_EMPTY; return S_OK; }
#endif
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