diff options
Diffstat (limited to 'src/libs/3rdparty/7zip/unix/CPP/7zip/UI/Common/Extract.cpp')
| -rw-r--r-- | src/libs/3rdparty/7zip/unix/CPP/7zip/UI/Common/Extract.cpp | 473 |
1 files changed, 473 insertions, 0 deletions
diff --git a/src/libs/3rdparty/7zip/unix/CPP/7zip/UI/Common/Extract.cpp b/src/libs/3rdparty/7zip/unix/CPP/7zip/UI/Common/Extract.cpp new file mode 100644 index 000000000..5f94254ef --- /dev/null +++ b/src/libs/3rdparty/7zip/unix/CPP/7zip/UI/Common/Extract.cpp @@ -0,0 +1,473 @@ +// Extract.cpp + +#include "StdAfx.h" + +#include "../../../Common/StringConvert.h" + +#include "../../../Windows/FileDir.h" +#include "../../../Windows/PropVariant.h" +#include "../../../Windows/PropVariantConv.h" + +#include "../Common/ExtractingFilePath.h" + +#include "Extract.h" +#include "SetProperties.h" + +using namespace NWindows; +using namespace NFile; +using namespace NDir; + +static HRESULT DecompressArchive( + CCodecs *codecs, + const CArchiveLink &arcLink, + UInt64 packSize, + const NWildcard::CCensorNode &wildcardCensor, + const CExtractOptions &options, + bool calcCrc, + IExtractCallbackUI *callback, + CArchiveExtractCallback *ecs, + UString &errorMessage, + UInt64 &stdInProcessed) +{ + const CArc &arc = arcLink.Arcs.Back(); + stdInProcessed = 0; + IInArchive *archive = arc.Archive; + CRecordVector<UInt32> realIndices; + + UStringVector removePathParts; + + FString outDir = options.OutputDir; + UString replaceName = arc.DefaultName; + + if (arcLink.Arcs.Size() > 1) + { + // Most "pe" archives have same name of archive subfile "[0]" or ".rsrc_1". + // So it extracts different archives to one folder. + // We will use top level archive name + const CArc &arc0 = arcLink.Arcs[0]; + if (StringsAreEqualNoCase_Ascii(codecs->Formats[arc0.FormatIndex].Name, "pe")) + replaceName = arc0.DefaultName; + } + + outDir.Replace(FSTRING_ANY_MASK, us2fs(GetCorrectFsPath(replaceName))); + + bool elimIsPossible = false; + UString elimPrefix; // only pure name without dir delimiter + FString outDirReduced = outDir; + + if (options.ElimDup.Val) + { + UString dirPrefix; + SplitPathToParts_Smart(fs2us(outDir), dirPrefix, elimPrefix); + if (!elimPrefix.IsEmpty()) + { + if (IsCharDirLimiter(elimPrefix.Back())) + elimPrefix.DeleteBack(); + if (!elimPrefix.IsEmpty()) + { + outDirReduced = us2fs(dirPrefix); + elimIsPossible = true; + } + } + } + + if (!options.StdInMode) + { + UInt32 numItems; + RINOK(archive->GetNumberOfItems(&numItems)); + + UString filePath; + + for (UInt32 i = 0; i < numItems; i++) + { + RINOK(arc.GetItemPath(i, filePath)); + + if (elimIsPossible && options.ElimDup.Val) + { + if (!IsPath1PrefixedByPath2(filePath, elimPrefix)) + elimIsPossible = false; + else + { + wchar_t c = filePath[elimPrefix.Len()]; + if (c != 0 && !IsCharDirLimiter(c)) + elimIsPossible = false; + } + } + + bool isFolder; + RINOK(Archive_IsItem_Folder(archive, i, isFolder)); + bool isAltStream; + RINOK(Archive_IsItem_AltStream(archive, i, isAltStream)); + if (!options.NtOptions.AltStreams.Val && isAltStream) + continue; + if (!wildcardCensor.CheckPath(isAltStream, filePath, !isFolder)) + continue; + realIndices.Add(i); + } + + if (realIndices.Size() == 0) + { + callback->ThereAreNoFiles(); + return callback->ExtractResult(S_OK); + } + } + + if (elimIsPossible) + outDir = outDirReduced; + + #ifdef _WIN32 + // GetCorrectFullFsPath doesn't like "..". + // outDir.TrimRight(); + // outDir = GetCorrectFullFsPath(outDir); + #endif + + if (outDir.IsEmpty()) + outDir = FString(FTEXT(".")) + FString(FSTRING_PATH_SEPARATOR); + else + if (!CreateComplexDir(outDir)) + { + HRESULT res = ::GetLastError(); + if (res == S_OK) + res = E_FAIL; + errorMessage = ((UString)L"Can not create output directory ") + fs2us(outDir); + return res; + } + + ecs->Init( + options.NtOptions, + options.StdInMode ? &wildcardCensor : NULL, + &arc, + callback, + options.StdOutMode, options.TestMode, + outDir, + removePathParts, + packSize); + + + #ifdef SUPPORT_LINKS + + if (!options.StdInMode && + !options.TestMode && + options.NtOptions.HardLinks.Val) + { + RINOK(ecs->PrepareHardLinks(&realIndices)); + } + + #endif + + + HRESULT result; + Int32 testMode = (options.TestMode && !calcCrc) ? 1: 0; + if (options.StdInMode) + { + result = archive->Extract(NULL, (UInt32)(Int32)-1, testMode, ecs); + NCOM::CPropVariant prop; + if (archive->GetArchiveProperty(kpidPhySize, &prop) == S_OK) + ConvertPropVariantToUInt64(prop, stdInProcessed); + } + else + result = archive->Extract(&realIndices.Front(), realIndices.Size(), testMode, ecs); + if (result == S_OK && !options.StdInMode) + result = ecs->SetDirsTimes(); + return callback->ExtractResult(result); +} + +/* v9.31: BUG was fixed: + Sorted list for file paths was sorted with case insensitive compare function. + But FindInSorted function did binary search via case sensitive compare function */ + +int Find_FileName_InSortedVector(const UStringVector &fileName, const UString &name) +{ + unsigned left = 0, right = fileName.Size(); + while (left != right) + { + unsigned mid = (left + right) / 2; + const UString &midValue = fileName[mid]; + int compare = CompareFileNames(name, midValue); + if (compare == 0) + return mid; + if (compare < 0) + right = mid; + else + left = mid + 1; + } + return -1; +} + +HRESULT Extract( + CCodecs *codecs, + const CObjectVector<COpenType> &types, + const CIntVector &excludedFormats, + UStringVector &arcPaths, UStringVector &arcPathsFull, + const NWildcard::CCensorNode &wildcardCensor, + const CExtractOptions &options, + IOpenCallbackUI *openCallback, + IExtractCallbackUI *extractCallback, + #ifndef _SFX + IHashCalc *hash, + #endif + UString &errorMessage, + CDecompressStat &stat) +{ + stat.Clear(); + UInt64 totalPackSize = 0; + CRecordVector<UInt64> arcSizes; + + unsigned numArcs = options.StdInMode ? 1 : arcPaths.Size(); + + unsigned i; + for (i = 0; i < numArcs; i++) + { + NFind::CFileInfo fi; + fi.Size = 0; + if (!options.StdInMode) + { + const FString &arcPath = us2fs(arcPaths[i]); + if (!fi.Find(arcPath,true)) + throw "there is no such archive"; + if (fi.IsDir()) + throw "can't decompress folder"; + } + arcSizes.Add(fi.Size); + totalPackSize += fi.Size; + } + + CBoolArr skipArcs(numArcs); + for (i = 0; i < numArcs; i++) + skipArcs[i] = false; + + CArchiveExtractCallback *ecs = new CArchiveExtractCallback; + CMyComPtr<IArchiveExtractCallback> ec(ecs); + bool multi = (numArcs > 1); + ecs->InitForMulti(multi, options.PathMode, options.OverwriteMode); + #ifndef _SFX + ecs->SetHashMethods(hash); + #endif + + if (multi) + { + RINOK(extractCallback->SetTotal(totalPackSize)); + } + + UInt64 totalPackProcessed = 0; + bool thereAreNotOpenArcs = false; + + for (i = 0; i < numArcs; i++) + { + if (skipArcs[i]) + continue; + + const UString &arcPath = arcPaths[i]; + NFind::CFileInfo fi; + if (options.StdInMode) + { + fi.Size = 0; + fi.Attrib = 0; + } + else + { + if (!fi.Find(us2fs(arcPath),true) || fi.IsDir()) + throw "there is no such archive"; + } + + #ifndef _NO_CRYPTO + openCallback->Open_ClearPasswordWasAskedFlag(); + #endif + + RINOK(extractCallback->BeforeOpen(arcPath)); + CArchiveLink arcLink; + + CObjectVector<COpenType> types2 = types; + /* + #ifndef _SFX + if (types.IsEmpty()) + { + int pos = arcPath.ReverseFind(L'.'); + if (pos >= 0) + { + UString s = arcPath.Ptr(pos + 1); + int index = codecs->FindFormatForExtension(s); + if (index >= 0 && s == L"001") + { + s = arcPath.Left(pos); + pos = s.ReverseFind(L'.'); + if (pos >= 0) + { + int index2 = codecs->FindFormatForExtension(s.Ptr(pos + 1)); + if (index2 >= 0) // && s.CompareNoCase(L"rar") != 0 + { + types2.Add(index2); + types2.Add(index); + } + } + } + } + } + #endif + */ + + COpenOptions op; + #ifndef _SFX + op.props = &options.Properties; + #endif + op.codecs = codecs; + op.types = &types2; + op.excludedFormats = &excludedFormats; + op.stdInMode = options.StdInMode; + op.stream = NULL; + op.filePath = arcPath; + HRESULT result = arcLink.Open2(op, openCallback); + + if (result == E_ABORT) + return result; + + bool crypted = false; + #ifndef _NO_CRYPTO + crypted = openCallback->Open_WasPasswordAsked(); + #endif + + if (arcLink.NonOpen_ErrorInfo.ErrorFormatIndex >= 0) + result = S_FALSE; + + // arcLink.Set_ErrorsText(); + RINOK(extractCallback->OpenResult(arcPath, result, crypted)); + + + { + FOR_VECTOR (r, arcLink.Arcs) + { + const CArc &arc = arcLink.Arcs[r]; + const CArcErrorInfo &er = arc.ErrorInfo; + if (er.IsThereErrorOrWarning()) + { + RINOK(extractCallback->SetError(r, arc.Path, + er.GetErrorFlags(), er.ErrorMessage, + er.GetWarningFlags(), er.WarningMessage)); + } + } + } + + if (result != S_OK) + { + thereAreNotOpenArcs = true; + if (!options.StdInMode) + { + NFind::CFileInfo fi; + if (fi.Find(us2fs(arcPath))) + if (!fi.IsDir()) + totalPackProcessed += fi.Size; + } + continue; + } + + if (!options.StdInMode) + { + // numVolumes += arcLink.VolumePaths.Size(); + // arcLink.VolumesSize; + + // totalPackSize -= DeleteUsedFileNamesFromList(arcLink, i + 1, arcPaths, arcPathsFull, &arcSizes); + // numArcs = arcPaths.Size(); + if (arcLink.VolumePaths.Size() != 0) + { + Int64 correctionSize = arcLink.VolumesSize; + FOR_VECTOR (v, arcLink.VolumePaths) + { + int index = Find_FileName_InSortedVector(arcPathsFull, arcLink.VolumePaths[v]); + if (index >= 0) + { + if ((unsigned)index > i) + { + skipArcs[index] = true; + correctionSize -= arcSizes[index]; + } + } + } + if (correctionSize != 0) + { + Int64 newPackSize = (Int64)totalPackSize + correctionSize; + if (newPackSize < 0) + newPackSize = 0; + totalPackSize = newPackSize; + RINOK(extractCallback->SetTotal(totalPackSize)); + } + } + } + + #ifndef _NO_CRYPTO + bool passwordIsDefined; + UString password; + RINOK(openCallback->Open_GetPasswordIfAny(passwordIsDefined, password)); + if (passwordIsDefined) + { + RINOK(extractCallback->SetPassword(password)); + } + #endif + + FOR_VECTOR (k, arcLink.Arcs) + { + const CArc &arc = arcLink.Arcs[k]; + const CArcErrorInfo &er = arc.ErrorInfo; + + if (er.ErrorFormatIndex >= 0) + { + RINOK(extractCallback->OpenTypeWarning(arc.Path, + codecs->GetFormatNamePtr(arc.FormatIndex), + codecs->GetFormatNamePtr(er.ErrorFormatIndex))) + /* + UString s = L"Can not open the file as [" + codecs->Formats[arc.ErrorFormatIndex].Name + L"] archive\n"; + s += L"The file is open as [" + codecs->Formats[arc.FormatIndex].Name + L"] archive"; + RINOK(extractCallback->MessageError(s)); + */ + } + { + const UString &s = er.ErrorMessage; + if (!s.IsEmpty()) + { + RINOK(extractCallback->MessageError(s)); + } + } + } + + CArc &arc = arcLink.Arcs.Back(); + arc.MTimeDefined = (!options.StdInMode && !fi.IsDevice); + arc.MTime = fi.MTime; + + UInt64 packProcessed; + bool calcCrc = + #ifndef _SFX + (hash != NULL); + #else + false; + #endif + + RINOK(DecompressArchive( + codecs, + arcLink, + fi.Size + arcLink.VolumesSize, + wildcardCensor, + options, + calcCrc, + extractCallback, ecs, errorMessage, packProcessed)); + if (!options.StdInMode) + packProcessed = fi.Size + arcLink.VolumesSize; + totalPackProcessed += packProcessed; + ecs->LocalProgressSpec->InSize += packProcessed; + ecs->LocalProgressSpec->OutSize = ecs->UnpackSize; + if (!errorMessage.IsEmpty()) + return E_FAIL; + } + + if (multi || thereAreNotOpenArcs) + { + RINOK(extractCallback->SetTotal(totalPackSize)); + RINOK(extractCallback->SetCompleted(&totalPackProcessed)); + } + stat.NumFolders = ecs->NumFolders; + stat.NumFiles = ecs->NumFiles; + stat.NumAltStreams = ecs->NumAltStreams; + stat.UnpackSize = ecs->UnpackSize; + stat.AltStreams_UnpackSize = ecs->AltStreams_UnpackSize; + stat.NumArchives = arcPaths.Size(); + stat.PackSize = ecs->LocalProgressSpec->InSize; + return S_OK; +} |