STDMETHODIMP CHandler::UpdateItems(ISequentialOutStream *outStream, UInt32 numItems,
IArchiveUpdateCallback *updateCallback)
{
if (numItems != 1)
return E_INVALIDARG;
UInt64 size;
Int32 newData;
Int32 newProperties;
UInt32 indexInArchive;
UInt32 itemIndex = 0;
if (!updateCallback)
return E_FAIL;
RINOK(updateCallback->GetUpdateItemInfo(0, &newData, &newProperties, &indexInArchive));
CItem newItem = m_Item;
newItem.ExtraFlags = 0;
newItem.Flags = 0;
if (IntToBool(newProperties))
{
FILETIME utcTime;
UString name;
{
NCOM::CPropVariant prop;
RINOK(updateCallback->GetProperty(itemIndex, kpidMTime, &prop));
if (prop.vt != VT_FILETIME)
return E_INVALIDARG;
utcTime = prop.filetime;
}
{
NCOM::CPropVariant prop;
RINOK(updateCallback->GetProperty(itemIndex, kpidPath, &prop));
if (prop.vt == VT_EMPTY)
name.Empty();
else if (prop.vt != VT_BSTR)
return E_INVALIDARG;
else
name = prop.bstrVal;
}
{
NCOM::CPropVariant prop;
RINOK(updateCallback->GetProperty(itemIndex, kpidIsDir, &prop));
if (prop.vt == VT_BOOL)
{
if (prop.boolVal != VARIANT_FALSE)
return E_INVALIDARG;
}
else if (prop.vt != VT_EMPTY)
return E_INVALIDARG;
}
if(!FileTimeToUnixTime(utcTime, newItem.Time))
return E_INVALIDARG;
newItem.Name = UnicodeStringToMultiByte(name, CP_ACP);
int dirDelimiterPos = newItem.Name.ReverseFind(CHAR_PATH_SEPARATOR);
if (dirDelimiterPos >= 0)
newItem.Name = newItem.Name.Mid(dirDelimiterPos + 1);
newItem.SetNameIsPresentFlag(!newItem.Name.IsEmpty());
}
if (IntToBool(newData))
{
{
NCOM::CPropVariant prop;
RINOK(updateCallback->GetProperty(itemIndex, kpidSize, &prop));
if (prop.vt != VT_UI8)
return E_INVALIDARG;
size = prop.uhVal.QuadPart;
}
newItem.UnPackSize32 = (UInt32)size;
UInt32 level = m_Level;
if (level == 0xFFFFFFFF)
level = 5;
if (m_Method.NumPasses == 0xFFFFFFFF)
m_Method.NumPasses = (level >= 9 ? kNumPassesX9 :
(level >= 7 ? kNumPassesX7 :
kNumPassesX1));
if (m_Method.NumFastBytes == 0xFFFFFFFF)
m_Method.NumFastBytes = (level >= 9 ? kNumFastBytesX9 :
(level >= 7 ? kNumFastBytesX7 :
kNumFastBytesX1));
if (m_Method.Algo == 0xFFFFFFFF)
m_Method.Algo =
(level >= 5 ? kAlgoX5 :
kAlgoX1);
return UpdateArchive(
EXTERNAL_CODECS_VARS
m_Stream, size, outStream, newItem, m_Method, itemIndex, updateCallback);
}
if (indexInArchive != 0)
return E_INVALIDARG;
if (IntToBool(newProperties))
{
COutArchive outArchive;
outArchive.Create(outStream);
outArchive.WriteHeader(newItem);
RINOK(m_Stream->Seek(m_StreamStartPosition + m_DataOffset, STREAM_SEEK_SET, NULL));
}
else
{
RINOK(m_Stream->Seek(m_StreamStartPosition, STREAM_SEEK_SET, NULL));
}
return CopyStreams(m_Stream, outStream);
}
HRESULT UpdateArchive(IInStream *inStream, ISequentialOutStream *outStream,
const CObjectVector<NArchive::NTar::CItemEx> &inputItems,
const CObjectVector<CUpdateItem> &updateItems,
UINT codePage,
IArchiveUpdateCallback *updateCallback)
{
COutArchive outArchive;
outArchive.Create(outStream);
outArchive.Pos = 0;
CMyComPtr<IOutStream> outSeekStream;
outStream->QueryInterface(IID_IOutStream, (void **)&outSeekStream);
UInt64 complexity = 0;
unsigned i;
for (i = 0; i < updateItems.Size(); i++)
{
const CUpdateItem &ui = updateItems[i];
if (ui.NewData)
complexity += ui.Size;
else
complexity += inputItems[ui.IndexInArchive].GetFullSize();
}
RINOK(updateCallback->SetTotal(complexity));
NCompress::CCopyCoder *copyCoderSpec = new NCompress::CCopyCoder;
CMyComPtr<ICompressCoder> copyCoder = copyCoderSpec;
CLocalProgress *lps = new CLocalProgress;
CMyComPtr<ICompressProgressInfo> progress = lps;
lps->Init(updateCallback, true);
CLimitedSequentialInStream *streamSpec = new CLimitedSequentialInStream;
CMyComPtr<CLimitedSequentialInStream> inStreamLimited(streamSpec);
streamSpec->SetStream(inStream);
complexity = 0;
for (i = 0; i < updateItems.Size(); i++)
{
lps->InSize = lps->OutSize = complexity;
RINOK(lps->SetCur());
const CUpdateItem &ui = updateItems[i];
CItem item;
if (ui.NewProps)
{
item.Mode = ui.Mode;
item.Name = ui.Name;
item.User = ui.User;
item.Group = ui.Group;
if (ui.IsDir)
{
item.LinkFlag = NFileHeader::NLinkFlag::kDirectory;
item.PackSize = 0;
}
else
{
item.LinkFlag = NFileHeader::NLinkFlag::kNormal;
item.PackSize = ui.Size;
}
item.MTime = ui.MTime;
item.DeviceMajorDefined = false;
item.DeviceMinorDefined = false;
item.UID = 0;
item.GID = 0;
memcpy(item.Magic, NFileHeader::NMagic::kUsTar_00, 8);
}
else
item = inputItems[ui.IndexInArchive];
AString symLink;
if (ui.NewData || ui.NewProps)
{
RINOK(GetPropString(updateCallback, ui.IndexInClient, kpidSymLink, symLink, codePage, true));
if (!symLink.IsEmpty())
{
item.LinkFlag = NFileHeader::NLinkFlag::kSymLink;
item.LinkName = symLink;
}
}
if (ui.NewData)
{
item.SparseBlocks.Clear();
item.PackSize = ui.Size;
item.Size = ui.Size;
if (ui.Size == (UInt64)(Int64)-1)
return E_INVALIDARG;
CMyComPtr<ISequentialInStream> fileInStream;
bool needWrite = true;
if (!symLink.IsEmpty())
{
item.PackSize = 0;
item.Size = 0;
}
else
{
HRESULT res = updateCallback->GetStream(ui.IndexInClient, &fileInStream);
if (res == S_FALSE)
needWrite = false;
else
{
RINOK(res);
if (fileInStream)
{
CMyComPtr<IStreamGetProps> getProps;
fileInStream->QueryInterface(IID_IStreamGetProps, (void **)&getProps);
if (getProps)
{
FILETIME mTime;
UInt64 size2;
if (getProps->GetProps(&size2, NULL, NULL, &mTime, NULL) == S_OK)
{
item.PackSize = size2;
item.MTime = NWindows::NTime::FileTimeToUnixTime64(mTime);;
}
}
}
{
AString hardLink;
RINOK(GetPropString(updateCallback, ui.IndexInClient, kpidHardLink, hardLink, codePage, true));
if (!hardLink.IsEmpty())
{
item.LinkFlag = NFileHeader::NLinkFlag::kHardLink;
item.LinkName = hardLink;
item.PackSize = 0;
item.Size = 0;
fileInStream.Release();
}
}
}
}
if (needWrite)
{
UInt64 fileHeaderStartPos = outArchive.Pos;
RINOK(outArchive.WriteHeader(item));
if (fileInStream)
{
RINOK(copyCoder->Code(fileInStream, outStream, NULL, NULL, progress));
outArchive.Pos += copyCoderSpec->TotalSize;
if (copyCoderSpec->TotalSize != item.PackSize)
{
if (!outSeekStream)
return E_FAIL;
UInt64 backOffset = outArchive.Pos - fileHeaderStartPos;
RINOK(outSeekStream->Seek(-(Int64)backOffset, STREAM_SEEK_CUR, NULL));
outArchive.Pos = fileHeaderStartPos;
item.PackSize = copyCoderSpec->TotalSize;
RINOK(outArchive.WriteHeader(item));
RINOK(outSeekStream->Seek(item.PackSize, STREAM_SEEK_CUR, NULL));
outArchive.Pos += item.PackSize;
}
RINOK(outArchive.FillDataResidual(item.PackSize));
}
}
complexity += item.PackSize;
RINOK(updateCallback->SetOperationResult(NArchive::NUpdate::NOperationResult::kOK));
}
else
{
const CItemEx &existItem = inputItems[ui.IndexInArchive];
UInt64 size;
if (ui.NewProps)
{
// memcpy(item.Magic, NFileHeader::NMagic::kEmpty, 8);
if (!symLink.IsEmpty())
{
item.PackSize = 0;
item.Size = 0;
}
else
{
if (ui.IsDir == existItem.IsDir())
item.LinkFlag = existItem.LinkFlag;
item.SparseBlocks = existItem.SparseBlocks;
item.Size = existItem.Size;
item.PackSize = existItem.PackSize;
}
item.DeviceMajorDefined = existItem.DeviceMajorDefined;
item.DeviceMinorDefined = existItem.DeviceMinorDefined;
item.DeviceMajor = existItem.DeviceMajor;
item.DeviceMinor = existItem.DeviceMinor;
item.UID = existItem.UID;
item.GID = existItem.GID;
RINOK(outArchive.WriteHeader(item));
RINOK(inStream->Seek(existItem.GetDataPosition(), STREAM_SEEK_SET, NULL));
size = existItem.PackSize;
}
else
{
RINOK(inStream->Seek(existItem.HeaderPos, STREAM_SEEK_SET, NULL));
size = existItem.GetFullSize();
}
streamSpec->Init(size);
RINOK(copyCoder->Code(inStreamLimited, outStream, NULL, NULL, progress));
if (copyCoderSpec->TotalSize != size)
return E_FAIL;
outArchive.Pos += size;
RINOK(outArchive.FillDataResidual(existItem.PackSize));
complexity += size;
}
}
lps->InSize = lps->OutSize = complexity;
RINOK(lps->SetCur());
return outArchive.WriteFinishHeader();
}
HRESULT UpdateArchive(IInStream *inStream, ISequentialOutStream *outStream,
const CObjectVector<NArchive::NTar::CItemEx> &inputItems,
const CObjectVector<CUpdateItemInfo> &updateItems,
IArchiveUpdateCallback *updateCallback)
{
COutArchive outArchive;
outArchive.Create(outStream);
UInt64 complexity = 0;
int i;
for(i = 0; i < updateItems.Size(); i++)
{
const CUpdateItemInfo &updateItem = updateItems[i];
if (updateItem.NewData)
complexity += updateItem.Size;
else
complexity += inputItems[updateItem.IndexInArchive].GetFullSize();
complexity += kOneItemComplexity;
}
RINOK(updateCallback->SetTotal(complexity));
complexity = 0;
for(i = 0; i < updateItems.Size(); i++)
{
RINOK(updateCallback->SetCompleted(&complexity));
CLocalProgress *localProgressSpec = new CLocalProgress;
CMyComPtr<ICompressProgressInfo> localProgress = localProgressSpec;
localProgressSpec->Init(updateCallback, true);
CLocalCompressProgressInfo *localCompressProgressSpec = new CLocalCompressProgressInfo;
CMyComPtr<ICompressProgressInfo> compressProgress = localCompressProgressSpec;
localCompressProgressSpec->Init(localProgress, &complexity, NULL);
const CUpdateItemInfo &updateItem = updateItems[i];
CItem item;
if (updateItem.NewProperties)
{
item.Mode = 0777;
item.Name = (updateItem.Name);
if (updateItem.IsDirectory)
{
item.LinkFlag = NFileHeader::NLinkFlag::kDirectory;
item.Size = 0;
}
else
{
item.LinkFlag = NFileHeader::NLinkFlag::kNormal;
item.Size = updateItem.Size;
}
item.ModificationTime = updateItem.Time;
item.DeviceMajorDefined = false;
item.DeviceMinorDefined = false;
item.UID = 0;
item.GID = 0;
memmove(item.Magic, NFileHeader::NMagic::kEmpty, 8);
}
else
{
const CItemEx &existItemInfo = inputItems[updateItem.IndexInArchive];
item = existItemInfo;
}
if (updateItem.NewData)
{
item.Size = updateItem.Size;
if (item.Size == UInt64(Int64(-1)))
return E_INVALIDARG;
}
else
{
const CItemEx &existItemInfo = inputItems[updateItem.IndexInArchive];
item.Size = existItemInfo.Size;
}
if (updateItem.NewData)
{
CMyComPtr<ISequentialInStream> fileInStream;
HRESULT res = updateCallback->GetStream(updateItem.IndexInClient, &fileInStream);
if (res != S_FALSE)
{
RINOK(res);
RINOK(outArchive.WriteHeader(item));
if (!updateItem.IsDirectory)
{
UInt64 totalSize;
RINOK(CopyBlock(fileInStream, outStream, compressProgress, &totalSize));
if (totalSize != item.Size)
return E_FAIL;
RINOK(outArchive.FillDataResidual(item.Size));
}
}
complexity += updateItem.Size;
RINOK(updateCallback->SetOperationResult(
NArchive::NUpdate::NOperationResult::kOK));
}
else
{
CLimitedSequentialInStream *streamSpec = new CLimitedSequentialInStream;
CMyComPtr<CLimitedSequentialInStream> inStreamLimited(streamSpec);
const CItemEx &existItemInfo = inputItems[updateItem.IndexInArchive];
if (updateItem.NewProperties)
{
RINOK(outArchive.WriteHeader(item));
RINOK(inStream->Seek(existItemInfo.GetDataPosition(),
STREAM_SEEK_SET, NULL));
streamSpec->Init(inStream, existItemInfo.Size);
}
else
{
RINOK(inStream->Seek(existItemInfo.HeaderPosition,
STREAM_SEEK_SET, NULL));
streamSpec->Init(inStream, existItemInfo.GetFullSize());
}
RINOK(CopyBlock(inStreamLimited, outStream, compressProgress));
RINOK(outArchive.FillDataResidual(existItemInfo.Size));
complexity += existItemInfo.GetFullSize();
}
complexity += kOneItemComplexity;
}
return outArchive.WriteFinishHeader();
}
HRESULT UpdateArchive(
DECL_EXTERNAL_CODECS_LOC_VARS
IInStream * /* inStream */,
UInt64 unpackSize,
ISequentialOutStream *outStream,
const CItem &newItem,
const CCompressionMethodMode &compressionMethod,
int indexInClient,
IArchiveUpdateCallback *updateCallback)
{
UInt64 complexity = unpackSize;
RINOK(updateCallback->SetTotal(complexity));
CMyComPtr<ICompressCoder> deflateEncoder;
complexity = 0;
RINOK(updateCallback->SetCompleted(&complexity));
CMyComPtr<ISequentialInStream> fileInStream;
RINOK(updateCallback->GetStream(indexInClient, &fileInStream));
CSequentialInStreamWithCRC *inStreamSpec = new CSequentialInStreamWithCRC;
CMyComPtr<ISequentialInStream> crcStream(inStreamSpec);
inStreamSpec->SetStream(fileInStream);
inStreamSpec->Init();
CLocalProgress *lps = new CLocalProgress;
CMyComPtr<ICompressProgressInfo> progress = lps;
lps->Init(updateCallback, true);
COutArchive outArchive;
outArchive.Create(outStream);
CItem item = newItem;
item.CompressionMethod = NFileHeader::NCompressionMethod::kDeflate;
item.ExtraFlags = 0;
item.HostOS = kHostOS;
RINOK(outArchive.WriteHeader(item));
{
RINOK(CreateCoder(
EXTERNAL_CODECS_LOC_VARS
kMethodId_Deflate, deflateEncoder, true));
if (!deflateEncoder)
return E_NOTIMPL;
NWindows::NCOM::CPropVariant properties[] =
{
compressionMethod.Algo,
compressionMethod.NumPasses,
compressionMethod.NumFastBytes,
compressionMethod.NumMatchFinderCycles
};
PROPID propIDs[] =
{
NCoderPropID::kAlgorithm,
NCoderPropID::kNumPasses,
NCoderPropID::kNumFastBytes,
NCoderPropID::kMatchFinderCycles
};
int numProps = sizeof(propIDs) / sizeof(propIDs[0]);
if (!compressionMethod.NumMatchFinderCyclesDefined)
numProps--;
CMyComPtr<ICompressSetCoderProperties> setCoderProperties;
RINOK(deflateEncoder.QueryInterface(IID_ICompressSetCoderProperties, &setCoderProperties));
RINOK(setCoderProperties->SetCoderProperties(propIDs, properties, numProps));
}
RINOK(deflateEncoder->Code(crcStream, outStream, NULL, NULL, progress));
item.FileCRC = inStreamSpec->GetCRC();
item.UnPackSize32 = (UInt32)inStreamSpec->GetSize();
RINOK(outArchive.WritePostHeader(item));
return updateCallback->SetOperationResult(NArchive::NUpdate::NOperationResult::kOK);
}
HRESULT UpdateArchive(IInStream *inStream, ISequentialOutStream *outStream,
const CObjectVector<NArchive::NTar::CItemEx> &inputItems,
const CObjectVector<CUpdateItem> &updateItems,
IArchiveUpdateCallback *updateCallback)
{
COutArchive outArchive;
outArchive.Create(outStream);
UInt64 complexity = 0;
int i;
for(i = 0; i < updateItems.Size(); i++)
{
const CUpdateItem &ui = updateItems[i];
if (ui.NewData)
complexity += ui.Size;
else
complexity += inputItems[ui.IndexInArchive].GetFullSize();
}
RINOK(updateCallback->SetTotal(complexity));
NCompress::CCopyCoder *copyCoderSpec = new NCompress::CCopyCoder;
CMyComPtr<ICompressCoder> copyCoder = copyCoderSpec;
CLocalProgress *lps = new CLocalProgress;
CMyComPtr<ICompressProgressInfo> progress = lps;
lps->Init(updateCallback, true);
CLimitedSequentialInStream *streamSpec = new CLimitedSequentialInStream;
CMyComPtr<CLimitedSequentialInStream> inStreamLimited(streamSpec);
streamSpec->SetStream(inStream);
complexity = 0;
for (i = 0; i < updateItems.Size(); i++)
{
lps->InSize = lps->OutSize = complexity;
RINOK(lps->SetCur());
const CUpdateItem &ui = updateItems[i];
CItem item;
if (ui.NewProps)
{
item.Mode = ui.Mode;
item.Name = ui.Name;
item.User = ui.User;
item.Group = ui.Group;
if (ui.IsDir)
{
item.LinkFlag = NFileHeader::NLinkFlag::kDirectory;
item.PackSize = 0;
}
else
{
item.LinkFlag = NFileHeader::NLinkFlag::kNormal;
item.PackSize = ui.Size;
}
item.MTime = ui.MTime;
item.DeviceMajorDefined = false;
item.DeviceMinorDefined = false;
item.UID = 0;
item.GID = 0;
memmove(item.Magic, NFileHeader::NMagic::kEmpty, 8);
}
else
item = inputItems[ui.IndexInArchive];
if (ui.NewData)
{
item.PackSize = ui.Size;
if (ui.Size == (UInt64)(Int64)-1)
return E_INVALIDARG;
}
else
item.PackSize = inputItems[ui.IndexInArchive].PackSize;
if (ui.NewData)
{
CMyComPtr<ISequentialInStream> fileInStream;
HRESULT res = updateCallback->GetStream(ui.IndexInClient, &fileInStream);
if (res != S_FALSE)
{
RINOK(res);
RINOK(outArchive.WriteHeader(item));
if (!ui.IsDir)
{
RINOK(copyCoder->Code(fileInStream, outStream, NULL, NULL, progress));
if (copyCoderSpec->TotalSize != item.PackSize)
return E_FAIL;
RINOK(outArchive.FillDataResidual(item.PackSize));
}
}
complexity += ui.Size;
RINOK(updateCallback->SetOperationResult(NArchive::NUpdate::NOperationResult::kOK));
}
else
{
const CItemEx &existItem = inputItems[ui.IndexInArchive];
UInt64 size;
if (ui.NewProps)
{
RINOK(outArchive.WriteHeader(item));
RINOK(inStream->Seek(existItem.GetDataPosition(), STREAM_SEEK_SET, NULL));
size = existItem.PackSize;
}
else
{
RINOK(inStream->Seek(existItem.HeaderPos, STREAM_SEEK_SET, NULL));
size = existItem.GetFullSize();
}
streamSpec->Init(size);
RINOK(copyCoder->Code(inStreamLimited, outStream, NULL, NULL, progress));
if (copyCoderSpec->TotalSize != size)
return E_FAIL;
RINOK(outArchive.FillDataResidual(existItem.PackSize));
complexity += size;
}
}
lps->InSize = lps->OutSize = complexity;
RINOK(lps->SetCur());
return outArchive.WriteFinishHeader();
}
