diff options
Diffstat (limited to 'src/libs/7zip/unix/CPP/7zip/Archive/Iso/IsoHandler.cpp')
| -rw-r--r-- | src/libs/7zip/unix/CPP/7zip/Archive/Iso/IsoHandler.cpp | 326 |
1 files changed, 0 insertions, 326 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Archive/Iso/IsoHandler.cpp b/src/libs/7zip/unix/CPP/7zip/Archive/Iso/IsoHandler.cpp deleted file mode 100644 index 7a9f1a458..000000000 --- a/src/libs/7zip/unix/CPP/7zip/Archive/Iso/IsoHandler.cpp +++ /dev/null @@ -1,326 +0,0 @@ -// IsoHandler.cpp - -#include "StdAfx.h" - -#include "Common/ComTry.h" -#include "Common/IntToString.h" -#include "Common/StringConvert.h" - -#include "Windows/PropVariant.h" -#include "Windows/Time.h" - -#include "../../Common/LimitedStreams.h" -#include "../../Common/ProgressUtils.h" - -#include "../../Compress/CopyCoder.h" - -#include "../Common/ItemNameUtils.h" - -#include "IsoHandler.h" - -using namespace NWindows; -using namespace NTime; - -namespace NArchive { -namespace NIso { - -static const STATPROPSTG kProps[] = -{ - { NULL, kpidPath, VT_BSTR}, - { NULL, kpidIsDir, VT_BOOL}, - { NULL, kpidSize, VT_UI8}, - { NULL, kpidPackSize, VT_UI8}, - { NULL, kpidMTime, VT_FILETIME} -}; - -static const STATPROPSTG kArcProps[] = -{ - { NULL, kpidComment, VT_BSTR}, - { NULL, kpidCTime, VT_FILETIME}, - { NULL, kpidMTime, VT_FILETIME} - // { NULL, kpidPhySize, VT_UI8}, - // { NULL, kpidHeadersSize, VT_UI8} -}; - -IMP_IInArchive_Props -IMP_IInArchive_ArcProps - -STDMETHODIMP CHandler::Open(IInStream *stream, - const UInt64 * /* maxCheckStartPosition */, - IArchiveOpenCallback * /* openArchiveCallback */) -{ - COM_TRY_BEGIN - Close(); - // try - { - if (_archive.Open(stream) != S_OK) - return S_FALSE; - _stream = stream; - } - // catch(...) { return S_FALSE; } - return S_OK; - COM_TRY_END -} - -STDMETHODIMP CHandler::Close() -{ - _archive.Clear(); - _stream.Release(); - return S_OK; -} - -STDMETHODIMP CHandler::GetNumberOfItems(UInt32 *numItems) -{ - *numItems = _archive.Refs.Size() + _archive.BootEntries.Size(); - return S_OK; -} - -static void AddString(AString &s, const char *name, const Byte *p, int size) -{ - int i; - for (i = 0; i < size && p[i]; i++); - for (; i > 0 && p[i - 1] == ' '; i--); - if (i != 0) - { - AString d; - memcpy(d.GetBuffer(i), p, i); - d.ReleaseBuffer(i); - s += '\n'; - s += name; - s += ": "; - s += d; - } -} - -#define ADD_STRING(n, V) AddString(s, n, vol. V, sizeof(vol. V)) - -STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value) -{ - COM_TRY_BEGIN - NWindows::NCOM::CPropVariant prop; - const CVolumeDescriptor &vol = _archive.VolDescs[_archive.MainVolDescIndex]; - switch(propID) - { - case kpidComment: - { - AString s; - ADD_STRING("System", SystemId); - ADD_STRING("Volume", VolumeId); - ADD_STRING("VolumeSet", VolumeSetId); - ADD_STRING("Publisher", PublisherId); - ADD_STRING("Preparer", DataPreparerId); - ADD_STRING("Application", ApplicationId); - ADD_STRING("Copyright", CopyrightFileId); - ADD_STRING("Abstract", AbstractFileId); - ADD_STRING("Bib", BibFileId); - prop = s; - break; - } - case kpidCTime: { FILETIME utc; if (vol.CTime.GetFileTime(utc)) prop = utc; break; } - case kpidMTime: { FILETIME utc; if (vol.MTime.GetFileTime(utc)) prop = utc; break; } - // case kpidPhySize: break; - // case kpidHeadersSize: break; - case kpidError: if (_archive.IncorrectBigEndian) prop = "Incorrect big-endian headers"; break; - } - prop.Detach(value); - return S_OK; - COM_TRY_END -} - -STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *value) -{ - COM_TRY_BEGIN - NWindows::NCOM::CPropVariant prop; - if (index >= (UInt32)_archive.Refs.Size()) - { - index -= _archive.Refs.Size(); - const CBootInitialEntry &be = _archive.BootEntries[index]; - switch(propID) - { - case kpidPath: - { - // wchar_t name[32]; - // ConvertUInt64ToString(index + 1, name); - UString s = L"[BOOT]" WSTRING_PATH_SEPARATOR; - // s += name; - // s += L"-"; - s += be.GetName(); - prop = (const wchar_t *)s; - break; - } - case kpidIsDir: prop = false; break; - case kpidSize: - case kpidPackSize: - prop = (UInt64)_archive.GetBootItemSize(index); - break; - } - } - else - { - const CRef &ref = _archive.Refs[index]; - const CDir &item = ref.Dir->_subItems[ref.Index]; - switch(propID) - { - case kpidPath: - // if (item.FileId.GetCapacity() >= 0) - { - UString s; - if (_archive.IsJoliet()) - s = item.GetPathU(); - else - s = MultiByteToUnicodeString(item.GetPath(_archive.IsSusp, _archive.SuspSkipSize), CP_OEMCP); - - int pos = s.ReverseFind(L';'); - if (pos >= 0 && pos == s.Length() - 2) - if (s[s.Length() - 1] == L'1') - s = s.Left(pos); - if (!s.IsEmpty()) - if (s[s.Length() - 1] == L'.') - s = s.Left(s.Length() - 1); - prop = (const wchar_t *)NItemName::GetOSName2(s); - } - break; - case kpidIsDir: prop = item.IsDir(); break; - case kpidSize: - case kpidPackSize: - if (!item.IsDir()) - prop = (UInt64)item.DataLength; - break; - case kpidMTime: - { - FILETIME utc; - if (item.DateTime.GetFileTime(utc)) - prop = utc; - break; - } - } - } - prop.Detach(value); - return S_OK; - COM_TRY_END -} - -STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems, - Int32 testMode, IArchiveExtractCallback *extractCallback) -{ - COM_TRY_BEGIN - bool allFilesMode = (numItems == (UInt32)-1); - if (allFilesMode) - numItems = _archive.Refs.Size(); - if (numItems == 0) - return S_OK; - UInt64 totalSize = 0; - UInt32 i; - for(i = 0; i < numItems; i++) - { - UInt32 index = (allFilesMode ? i : indices[i]); - if (index < (UInt32)_archive.Refs.Size()) - { - const CRef &ref = _archive.Refs[index]; - const CDir &item = ref.Dir->_subItems[ref.Index]; - totalSize += item.DataLength; - } - else - { - totalSize += _archive.GetBootItemSize(index - _archive.Refs.Size()); - } - } - extractCallback->SetTotal(totalSize); - - UInt64 currentTotalSize = 0; - UInt64 currentItemSize; - - NCompress::CCopyCoder *copyCoderSpec = new NCompress::CCopyCoder(); - CMyComPtr<ICompressCoder> copyCoder = copyCoderSpec; - - CLocalProgress *lps = new CLocalProgress; - CMyComPtr<ICompressProgressInfo> progress = lps; - lps->Init(extractCallback, false); - - CLimitedSequentialInStream *streamSpec = new CLimitedSequentialInStream; - CMyComPtr<ISequentialInStream> inStream(streamSpec); - streamSpec->SetStream(_stream); - - CLimitedSequentialOutStream *outStreamSpec = new CLimitedSequentialOutStream; - CMyComPtr<ISequentialOutStream> outStream(outStreamSpec); - - for (i = 0; i < numItems; i++, currentTotalSize += currentItemSize) - { - lps->InSize = lps->OutSize = currentTotalSize; - RINOK(lps->SetCur()); - currentItemSize = 0; - CMyComPtr<ISequentialOutStream> realOutStream; - Int32 askMode = testMode ? - NExtract::NAskMode::kTest : - NExtract::NAskMode::kExtract; - UInt32 index = allFilesMode ? i : indices[i]; - - RINOK(extractCallback->GetStream(index, &realOutStream, askMode)); - - UInt64 blockIndex; - if (index < (UInt32)_archive.Refs.Size()) - { - const CRef &ref = _archive.Refs[index]; - const CDir &item = ref.Dir->_subItems[ref.Index]; - if (item.IsDir()) - { - RINOK(extractCallback->PrepareOperation(askMode)); - RINOK(extractCallback->SetOperationResult(NExtract::NOperationResult::kOK)); - continue; - } - currentItemSize = item.DataLength; - blockIndex = item.ExtentLocation; - } - else - { - int bootIndex = index - _archive.Refs.Size(); - const CBootInitialEntry &be = _archive.BootEntries[bootIndex]; - currentItemSize = _archive.GetBootItemSize(bootIndex); - blockIndex = be.LoadRBA; - } - - if (!testMode && !realOutStream) - continue; - RINOK(extractCallback->PrepareOperation(askMode)); - outStreamSpec->SetStream(realOutStream); - realOutStream.Release(); - outStreamSpec->Init(currentItemSize); - RINOK(_stream->Seek(blockIndex * _archive.BlockSize, STREAM_SEEK_SET, NULL)); - streamSpec->Init(currentItemSize); - RINOK(copyCoder->Code(inStream, outStream, NULL, NULL, progress)); - outStreamSpec->ReleaseStream(); - RINOK(extractCallback->SetOperationResult(outStreamSpec->IsFinishedOK() ? - NExtract::NOperationResult::kOK: - NExtract::NOperationResult::kDataError)); - } - return S_OK; - COM_TRY_END -} - -STDMETHODIMP CHandler::GetStream(UInt32 index, ISequentialInStream **stream) -{ - COM_TRY_BEGIN - *stream = 0; - UInt64 blockIndex; - UInt64 currentItemSize; - if (index < (UInt32)_archive.Refs.Size()) - { - const CRef &ref = _archive.Refs[index]; - const CDir &item = ref.Dir->_subItems[ref.Index]; - if (item.IsDir()) - return S_FALSE; - currentItemSize = item.DataLength; - blockIndex = item.ExtentLocation; - } - else - { - int bootIndex = index - _archive.Refs.Size(); - const CBootInitialEntry &be = _archive.BootEntries[bootIndex]; - currentItemSize = _archive.GetBootItemSize(bootIndex); - blockIndex = be.LoadRBA; - } - return CreateLimitedInStream(_stream, blockIndex * _archive.BlockSize, currentItemSize, stream); - COM_TRY_END -} - -}} |