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This commit is contained in:
Igor Pavlov
2014-11-23 00:00:00 +00:00
committed by Kornel Lesiński
parent 83f8ddcc5b
commit f08f4dcc3c
1158 changed files with 76451 additions and 35082 deletions
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327
CPP/7zip/Archive/IArchive.h Executable file → Normal file
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@@ -20,20 +20,43 @@ namespace NFileTimeType
};
}
namespace NArcInfoFlags
{
const UInt32 kKeepName = 1 << 0; // keep name of file in archive name
const UInt32 kAltStreams = 1 << 1; // the handler supports alt streams
const UInt32 kNtSecure = 1 << 2; // the handler supports NT security
const UInt32 kFindSignature = 1 << 3; // the handler can find start of archive
const UInt32 kMultiSignature = 1 << 4; // there are several signatures
const UInt32 kUseGlobalOffset = 1 << 5; // the seek position of stream must be set as global offset
const UInt32 kStartOpen = 1 << 6; // call handler for each start position
const UInt32 kPureStartOpen = 1 << 7; // call handler only for start of file
const UInt32 kBackwardOpen = 1 << 8; // archive can be open backward
const UInt32 kPreArc = 1 << 9; // such archive can be stored before real archive (like SFX stub)
const UInt32 kSymLinks = 1 << 10; // the handler supports symbolic links
const UInt32 kHardLinks = 1 << 11; // the handler supports hard links
}
namespace NArchive
{
enum
namespace NHandlerPropID
{
kName = 0,
kClassID,
kExtension,
kAddExtension,
kUpdate,
kKeepName,
kStartSignature,
kFinishSignature,
kAssociate
};
enum
{
kName = 0, // VT_BSTR
kClassID, // binary GUID in VT_BSTR
kExtension, // VT_BSTR
kAddExtension, // VT_BSTR
kUpdate, // VT_BOOL
kKeepName, // VT_BOOL
kSignature, // binary in VT_BSTR
kMultiSignature, // binary in VT_BSTR
kSignatureOffset, // VT_UI4
kAltStreams, // VT_BOOL
kNtSecure, // VT_BOOL
kFlags // VT_UI4
// kVersion // VT_UI4 ((VER_MAJOR << 8) | VER_MINOR)
};
}
namespace NExtract
{
@@ -46,25 +69,32 @@ namespace NArchive
kSkip
};
}
namespace NOperationResult
{
enum
{
kOK = 0,
kUnSupportedMethod,
kUnsupportedMethod,
kDataError,
kCRCError
kCRCError,
kUnavailable,
kUnexpectedEnd,
kDataAfterEnd,
kIsNotArc,
kHeadersError
};
}
}
namespace NUpdate
{
namespace NOperationResult
{
enum
{
kOK = 0,
kError
kOK = 0
, // kError
};
}
}
@@ -79,10 +109,16 @@ ARCHIVE_INTERFACE(IArchiveOpenCallback, 0x10)
INTERFACE_IArchiveOpenCallback(PURE);
};
/*
IArchiveExtractCallback::GetStream
Result:
(*inStream == NULL) - for directories
(*inStream == NULL) - if link (hard link or symbolic link) was created
*/
#define INTERFACE_IArchiveExtractCallback(x) \
INTERFACE_IProgress(x) \
STDMETHOD(GetStream)(UInt32 index, ISequentialOutStream **outStream, Int32 askExtractMode) x; \
STDMETHOD(GetStream)(UInt32 index, ISequentialOutStream **outStream, Int32 askExtractMode) x; \
STDMETHOD(PrepareOperation)(Int32 askExtractMode) x; \
STDMETHOD(SetOperationResult)(Int32 resultEOperationResult) x; \
@@ -115,41 +151,175 @@ ARCHIVE_INTERFACE(IArchiveOpenSetSubArchiveName, 0x50)
/*
IInArchive::Open
stream
if (kUseGlobalOffset), stream current position can be non 0.
if (!kUseGlobalOffset), stream current position is 0.
if (maxCheckStartPosition == NULL), the handler can try to search archive start in stream
if (*maxCheckStartPosition == 0), the handler must check only current position as archive start
IInArchive::Extract:
indices must be sorted
numItems = 0xFFFFFFFF means "all files"
numItems = (UInt32)(Int32)-1 = 0xFFFFFFFF means "all files"
testMode != 0 means "test files without writing to outStream"
IInArchive::GetArchiveProperty:
kpidOffset - start offset of archive.
VT_EMPTY : means offset = 0.
VT_UI4, VT_UI8, VT_I8 : result offset; negative values is allowed
kpidPhySize - size of archive. VT_EMPTY means unknown size.
kpidPhySize is allowed to be larger than file size. In that case it must show
supposed size.
kpidIsDeleted:
kpidIsAltStream:
kpidIsAux:
kpidINode:
must return VARIANT_TRUE (VT_BOOL), if archive can support that property in GetProperty.
Notes:
Don't call IInArchive functions for same IInArchive object from different threads simultaneously.
Some IInArchive handlers will work incorrectly in that case.
*/
#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;
STDMETHOD(Open)(IInStream *stream, const UInt64 *maxCheckStartPosition, IArchiveOpenCallback *openCallback) throw() x; \
STDMETHOD(Close)() throw() x; \
STDMETHOD(GetNumberOfItems)(UInt32 *numItems) throw() x; \
STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value) throw() x; \
STDMETHOD(Extract)(const UInt32* indices, UInt32 numItems, Int32 testMode, IArchiveExtractCallback *extractCallback) throw() x; \
STDMETHOD(GetArchiveProperty)(PROPID propID, PROPVARIANT *value) throw() x; \
STDMETHOD(GetNumberOfProperties)(UInt32 *numProps) throw() x; \
STDMETHOD(GetPropertyInfo)(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) throw() x; \
STDMETHOD(GetNumberOfArchiveProperties)(UInt32 *numProps) throw() x; \
STDMETHOD(GetArchivePropertyInfo)(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) throw() x;
ARCHIVE_INTERFACE(IInArchive, 0x60)
{
INTERFACE_IInArchive(PURE)
};
namespace NParentType
{
enum
{
kDir = 0,
kAltStream
};
};
namespace NPropDataType
{
const UInt32 kMask_ZeroEnd = 1 << 4;
// const UInt32 kMask_BigEndian = 1 << 5;
const UInt32 kMask_Utf = 1 << 6;
// const UInt32 kMask_Utf8 = kMask_Utf | 0;
const UInt32 kMask_Utf16 = kMask_Utf | 1;
// const UInt32 kMask_Utf32 = kMask_Utf | 2;
const UInt32 kNotDefined = 0;
const UInt32 kRaw = 1;
const UInt32 kUtf16z = kMask_Utf16 | kMask_ZeroEnd;
};
// UTF string (pointer to wchar_t) with zero end and little-endian.
#define PROP_DATA_TYPE_wchar_t_PTR_Z_LE ((NPropDataType::kMask_Utf | NPropDataType::kMask_ZeroEnd) + (sizeof(wchar_t) >> 1))
/*
GetRawProp:
Result:
S_OK - even if property is not set
*/
#define INTERFACE_IArchiveGetRawProps(x) \
STDMETHOD(GetParent)(UInt32 index, UInt32 *parent, UInt32 *parentType) x; \
STDMETHOD(GetRawProp)(UInt32 index, PROPID propID, const void **data, UInt32 *dataSize, UInt32 *propType) x; \
STDMETHOD(GetNumRawProps)(UInt32 *numProps) x; \
STDMETHOD(GetRawPropInfo)(UInt32 index, BSTR *name, PROPID *propID) x;
ARCHIVE_INTERFACE(IArchiveGetRawProps, 0x70)
{
INTERFACE_IArchiveGetRawProps(PURE)
};
#define INTERFACE_IArchiveGetRootProps(x) \
STDMETHOD(GetRootProp)(PROPID propID, PROPVARIANT *value) x; \
STDMETHOD(GetRootRawProp)(PROPID propID, const void **data, UInt32 *dataSize, UInt32 *propType) x; \
ARCHIVE_INTERFACE(IArchiveGetRootProps, 0x71)
{
INTERFACE_IArchiveGetRootProps(PURE)
};
ARCHIVE_INTERFACE(IArchiveOpenSeq, 0x61)
{
STDMETHOD(OpenSeq)(ISequentialInStream *stream) PURE;
};
/*
OpenForSize
Result:
S_FALSE - is not archive
? - DATA error
*/
/*
const UInt32 kOpenFlags_RealPhySize = 1 << 0;
const UInt32 kOpenFlags_NoSeek = 1 << 1;
// const UInt32 kOpenFlags_BeforeExtract = 1 << 2;
*/
/*
Flags:
0 - opens archive with IInStream, if IInStream interface is supported
- if phySize is not available, it doesn't try to make full parse to get phySize
kOpenFlags_NoSeek - ArcOpen2 function doesn't use IInStream interface, even if it's available
kOpenFlags_RealPhySize - the handler will try to get PhySize, even if it requires full decompression for file
if handler is not allowed to use IInStream and the flag kOpenFlags_RealPhySize is not specified,
the handler can return S_OK, but it doesn't check even Signature.
So next Extract can be called for that sequential stream.
*/
/*
ARCHIVE_INTERFACE(IArchiveOpen2, 0x62)
{
STDMETHOD(ArcOpen2)(ISequentialInStream *stream, UInt32 flags, IArchiveOpenCallback *openCallback) PURE;
};
*/
// ---------- UPDATE ----------
/*
GetUpdateItemInfo outs:
*newData *newProps
0 0 - Copy data and properties from archive
0 1 - Copy data from archive, request new properties
1 0 - that combination is unused now
1 1 - Request new data and new properties. It can be used even for folders
indexInArchive = -1 if there is no item in archive, or if it doesn't matter.
GetStream out:
Result:
S_OK:
(*inStream == NULL) - only for directories
- the bug was fixed in 9.33: (*Stream == NULL) was in case of anti-file
(*inStream != NULL) - for any file, even for empty file or anti-file
S_FALSE - skip that file (don't add item to archive) - (client code can't open stream of that file by some reason)
(*inStream == NULL)
The order of calling for hard links:
- GetStream()
- GetProperty(kpidHardLink)
*/
#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(GetUpdateItemInfo)(UInt32 index, Int32 *newData, Int32 *newProps, UInt32 *indexInArchive) x; \
STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value) x; \
STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **inStream) x; \
STDMETHOD(SetOperationResult)(Int32 operationResult) x; \
@@ -169,6 +339,27 @@ ARCHIVE_INTERFACE_SUB(IArchiveUpdateCallback2, IArchiveUpdateCallback, 0x82)
INTERFACE_IArchiveUpdateCallback2(PURE);
};
/*
UpdateItems()
-------------
outStream: output stream. (the handler) MUST support the case when
Seek position in outStream is not ZERO.
but the caller calls with empty outStream and seek position is ZERO??
archives with stub:
If archive is open and the handler and (Offset > 0), then the handler
knows about stub size.
UpdateItems():
1) the handler MUST copy that stub to outStream
2) the caller MUST NOT copy the stub to outStream, if
"rsfx" property is set with SetProperties
the handler must support the case where
ISequentialOutStream *outStream
*/
#define INTERFACE_IOutArchive(x) \
STDMETHOD(UpdateItems)(ISequentialOutStream *outStream, UInt32 numItems, IArchiveUpdateCallback *updateCallback) x; \
@@ -182,47 +373,61 @@ ARCHIVE_INTERFACE(IOutArchive, 0xA0)
ARCHIVE_INTERFACE(ISetProperties, 0x03)
{
STDMETHOD(SetProperties)(const wchar_t **names, const PROPVARIANT *values, Int32 numProperties) PURE;
STDMETHOD(SetProperties)(const wchar_t **names, const PROPVARIANT *values, UInt32 numProps) PURE;
};
ARCHIVE_INTERFACE(IArchiveKeepModeForNextOpen, 0x04)
{
STDMETHOD(KeepModeForNextOpen)() PURE;
};
/* Exe handler: the handler for executable format (PE, ELF, Mach-O).
SFX archive: executable stub + some tail data.
before 9.31: exe handler didn't parse SFX archives as executable format.
for 9.31+: exe handler parses SFX archives as executable format, only if AllowTail(1) was called */
ARCHIVE_INTERFACE(IArchiveAllowTail, 0x05)
{
STDMETHOD(AllowTail)(Int32 allowTail) 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; } \
{ if (index >= ARRAY_SIZE(k)) return E_INVALIDARG; \
*propID = k[index]; *varType = k7z_PROPID_To_VARTYPE[(unsigned)*propID]; *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; \
{ if (index >= ARRAY_SIZE(k)) 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::GetNumberOfProperties(UInt32 *numProps) \
{ *numProps = ARRAY_SIZE(kProps); 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::GetNumberOfProperties(UInt32 *numProps) \
{ *numProps = ARRAY_SIZE(kProps); 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::GetNumberOfArchiveProperties(UInt32 *numProps) \
{ *numProps = ARRAY_SIZE(kArcProps); 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::GetNumberOfArchiveProperties(UInt32 *numProps) \
{ *numProps = ARRAY_SIZE(kArcProps); 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::GetNumberOfArchiveProperties(UInt32 *numProps) \
{ *numProps = 0; return S_OK; } \
STDMETHODIMP CHandler::GetArchivePropertyInfo(UInt32, BSTR *, PROPID *, VARTYPE *) \
{ return E_NOTIMPL; } \
@@ -231,4 +436,32 @@ ARCHIVE_INTERFACE(ISetProperties, 0x03)
STDMETHODIMP CHandler::GetArchiveProperty(PROPID, PROPVARIANT *value) \
{ value->vt = VT_EMPTY; return S_OK; }
#define k_IsArc_Res_NO 0
#define k_IsArc_Res_YES 1
#define k_IsArc_Res_NEED_MORE 2
// #define k_IsArc_Res_YES_LOW_PROB 3
#define API_FUNC_IsArc EXTERN_C UInt32 WINAPI
#define API_FUNC_static_IsArc EXTERN_C static UInt32 WINAPI
extern "C"
{
typedef HRESULT (WINAPI *Func_CreateObject)(const GUID *clsID, const GUID *iid, void **outObject);
typedef UInt32 (WINAPI *Func_IsArc)(const Byte *p, size_t size);
typedef HRESULT (WINAPI *Func_GetIsArc)(UInt32 formatIndex, Func_IsArc *isArc);
typedef HRESULT (WINAPI *Func_GetNumberOfFormats)(UInt32 *numFormats);
typedef HRESULT (WINAPI *Func_GetHandlerProperty)(PROPID propID, PROPVARIANT *value);
typedef HRESULT (WINAPI *Func_GetHandlerProperty2)(UInt32 index, PROPID propID, PROPVARIANT *value);
typedef HRESULT (WINAPI *Func_SetCaseSensitive)(Int32 caseSensitive);
typedef HRESULT (WINAPI *Func_SetLargePageMode)();
typedef IOutArchive * (*Func_CreateOutArchive)();
typedef IInArchive * (*Func_CreateInArchive)();
}
#endif