diff options
Diffstat (limited to 'other-licenses/7zstub/src/7zip/UI/Common/OpenArchive.cpp')
| -rw-r--r-- | other-licenses/7zstub/src/7zip/UI/Common/OpenArchive.cpp | 528 |
1 files changed, 0 insertions, 528 deletions
diff --git a/other-licenses/7zstub/src/7zip/UI/Common/OpenArchive.cpp b/other-licenses/7zstub/src/7zip/UI/Common/OpenArchive.cpp deleted file mode 100644 index 59cb31cc59..0000000000 --- a/other-licenses/7zstub/src/7zip/UI/Common/OpenArchive.cpp +++ /dev/null @@ -1,528 +0,0 @@ -// OpenArchive.cpp
-
-#include "StdAfx.h"
-
-#include "OpenArchive.h"
-
-#include "Common/Wildcard.h"
-
-#include "Windows/FileName.h"
-#include "Windows/FileDir.h"
-#include "Windows/Defs.h"
-#include "Windows/PropVariant.h"
-
-#include "../../Common/FileStreams.h"
-#include "../../Common/StreamUtils.h"
-
-#include "Common/StringConvert.h"
-
-#ifdef FORMAT_7Z
-#include "../../Archive/7z/7zHandler.h"
-#endif
-
-#ifdef FORMAT_BZIP2
-#include "../../Archive/BZip2/BZip2Handler.h"
-#endif
-
-#ifdef FORMAT_GZIP
-#include "../../Archive/GZip/GZipHandler.h"
-#endif
-
-#ifdef FORMAT_SPLIT
-#include "../../Archive/Split/SplitHandler.h"
-#endif
-
-#ifdef FORMAT_TAR
-#include "../../Archive/Tar/TarHandler.h"
-#endif
-
-#ifdef FORMAT_ZIP
-#include "../../Archive/Zip/ZipHandler.h"
-#endif
-
-#ifdef FORMAT_Z
-#include "../../Archive/Z/ZHandler.h"
-#endif
-
-#ifndef EXCLUDE_COM
-#include "HandlerLoader.h"
-#endif
-
-#include "DefaultName.h"
-
-using namespace NWindows;
-
-HRESULT GetArchiveItemPath(IInArchive *archive, UInt32 index, UString &result)
-{
- NCOM::CPropVariant prop;
- RINOK(archive->GetProperty(index, kpidPath, &prop));
- if(prop.vt == VT_BSTR)
- result = prop.bstrVal;
- else if (prop.vt == VT_EMPTY)
- result.Empty();
- else
- return E_FAIL;
- return S_OK;
-}
-
-HRESULT GetArchiveItemPath(IInArchive *archive, UInt32 index, const UString &defaultName, UString &result)
-{
- RINOK(GetArchiveItemPath(archive, index, result));
- if (result.IsEmpty())
- result = defaultName;
- return S_OK;
-}
-
-HRESULT GetArchiveItemFileTime(IInArchive *archive, UInt32 index,
- const FILETIME &defaultFileTime, FILETIME &fileTime)
-{
- NCOM::CPropVariant prop;
- RINOK(archive->GetProperty(index, kpidLastWriteTime, &prop));
- if (prop.vt == VT_FILETIME)
- fileTime = prop.filetime;
- else if (prop.vt == VT_EMPTY)
- fileTime = defaultFileTime;
- else
- return E_FAIL;
- return S_OK;
-}
-
-static HRESULT IsArchiveItemProp(IInArchive *archive, UInt32 index, PROPID propID, bool &result)
-{
- NCOM::CPropVariant prop;
- RINOK(archive->GetProperty(index, propID, &prop));
- if(prop.vt == VT_BOOL)
- result = VARIANT_BOOLToBool(prop.boolVal);
- else if (prop.vt == VT_EMPTY)
- result = false;
- else
- return E_FAIL;
- return S_OK;
-}
-
-HRESULT IsArchiveItemFolder(IInArchive *archive, UInt32 index, bool &result)
-{
- return IsArchiveItemProp(archive, index, kpidIsFolder, result);
-}
-
-HRESULT IsArchiveItemAnti(IInArchive *archive, UInt32 index, bool &result)
-{
- return IsArchiveItemProp(archive, index, kpidIsAnti, result);
-}
-
-// Static-SFX (for Linux) can be big
-const UInt64 kMaxCheckStartPosition =
-#ifdef _WIN32
-1 << 20;
-#else
-1 << 22;
-#endif
-
-
-HRESULT ReOpenArchive(IInArchive *archive, const UString &fileName)
-{
- CInFileStream *inStreamSpec = new CInFileStream;
- CMyComPtr<IInStream> inStream(inStreamSpec);
- inStreamSpec->Open(fileName);
- return archive->Open(inStream, &kMaxCheckStartPosition, NULL);
-}
-
-#ifndef _SFX
-static inline bool TestSignature(const Byte *p1, const Byte *p2, size_t size)
-{
- for (size_t i = 0; i < size; i++)
- if (p1[i] != p2[i])
- return false;
- return true;
-}
-#endif
-
-HRESULT OpenArchive(
- IInStream *inStream,
- const UString &fileName,
- #ifndef EXCLUDE_COM
- HMODULE *module,
- #endif
- IInArchive **archiveResult,
- CArchiverInfo &archiverInfoResult,
- UString &defaultItemName,
- IArchiveOpenCallback *openArchiveCallback)
-{
- *archiveResult = NULL;
- CObjectVector<CArchiverInfo> archiverInfoList;
- ReadArchiverInfoList(archiverInfoList);
- UString extension;
- {
- int dotPos = fileName.ReverseFind(L'.');
- if (dotPos >= 0)
- extension = fileName.Mid(dotPos + 1);
- }
- CIntVector orderIndices;
- int i;
- bool finded = false;
- for(i = 0; i < archiverInfoList.Size(); i++)
- {
- if (archiverInfoList[i].FindExtension(extension) >= 0)
- {
- orderIndices.Insert(0, i);
- finded = true;
- }
- else
- orderIndices.Add(i);
- }
-
- #ifndef _SFX
- if (!finded)
- {
- CByteBuffer byteBuffer;
- const UInt32 kBufferSize = (200 << 10);
- byteBuffer.SetCapacity(kBufferSize);
- Byte *buffer = byteBuffer;
- RINOK(inStream->Seek(0, STREAM_SEEK_SET, NULL));
- UInt32 processedSize;
- RINOK(ReadStream(inStream, buffer, kBufferSize, &processedSize));
- int numFinded = 0;
- for (int pos = (int)processedSize; pos >= 0 ; pos--)
- {
- for(int i = numFinded; i < orderIndices.Size(); i++)
- {
- int index = orderIndices[i];
- const CArchiverInfo &ai = archiverInfoList[index];
- const CByteBuffer &sig = ai.StartSignature;
- if (sig.GetCapacity() == 0)
- continue;
- if (pos + sig.GetCapacity() > processedSize)
- continue;
- if (TestSignature(buffer + pos, sig, sig.GetCapacity()))
- {
- orderIndices.Delete(i);
- orderIndices.Insert(0, index);
- numFinded++;
- }
- }
- }
- }
- #endif
-
- HRESULT badResult = S_OK;
- for(i = 0; i < orderIndices.Size(); i++)
- {
- inStream->Seek(0, STREAM_SEEK_SET, NULL);
- const CArchiverInfo &archiverInfo = archiverInfoList[orderIndices[i]];
- #ifndef EXCLUDE_COM
- CHandlerLoader loader;
- #endif
- CMyComPtr<IInArchive> archive;
-
- #ifdef FORMAT_7Z
- if (archiverInfo.Name.CompareNoCase(L"7z") == 0)
- archive = new NArchive::N7z::CHandler;
- #endif
-
- #ifdef FORMAT_BZIP2
- if (archiverInfo.Name.CompareNoCase(L"BZip2") == 0)
- archive = new NArchive::NBZip2::CHandler;
- #endif
-
- #ifdef FORMAT_GZIP
- if (archiverInfo.Name.CompareNoCase(L"GZip") == 0)
- archive = new NArchive::NGZip::CHandler;
- #endif
-
- #ifdef FORMAT_SPLIT
- if (archiverInfo.Name.CompareNoCase(L"Split") == 0)
- archive = new NArchive::NSplit::CHandler;
- #endif
-
- #ifdef FORMAT_TAR
- if (archiverInfo.Name.CompareNoCase(L"Tar") == 0)
- archive = new NArchive::NTar::CHandler;
- #endif
-
- #ifdef FORMAT_ZIP
- if (archiverInfo.Name.CompareNoCase(L"Zip") == 0)
- archive = new NArchive::NZip::CHandler;
- #endif
-
- #ifdef FORMAT_Z
- if (archiverInfo.Name.CompareNoCase(L"Z") == 0)
- archive = new NArchive::NZ::CHandler;
- #endif
-
-
- #ifndef EXCLUDE_COM
- if (!archive)
- {
- HRESULT result = loader.CreateHandler(archiverInfo.FilePath,
- archiverInfo.ClassID, (void **)&archive, false);
- if (result != S_OK)
- continue;
- }
- #endif
-
- if (!archive)
- return E_FAIL;
-
- HRESULT result = archive->Open(inStream, &kMaxCheckStartPosition, openArchiveCallback);
- if(result == S_FALSE)
- continue;
- if(result != S_OK)
- {
- badResult = result;
- if(result == E_ABORT)
- break;
- continue;
- }
- *archiveResult = archive.Detach();
- #ifndef EXCLUDE_COM
- *module = loader.Detach();
- #endif
- archiverInfoResult = archiverInfo;
- int subExtIndex = archiverInfo.FindExtension(extension);
- if (subExtIndex < 0)
- subExtIndex = 0;
- defaultItemName = GetDefaultName2(fileName,
- archiverInfo.Extensions[subExtIndex].Ext,
- archiverInfo.Extensions[subExtIndex].AddExt);
-
- return S_OK;
- }
- if (badResult != S_OK)
- return badResult;
- return S_FALSE;
-}
-
-HRESULT OpenArchive(const UString &filePath,
- #ifndef EXCLUDE_COM
- HMODULE *module,
- #endif
- IInArchive **archiveResult,
- CArchiverInfo &archiverInfo,
- UString &defaultItemName,
- IArchiveOpenCallback *openArchiveCallback)
-{
- CInFileStream *inStreamSpec = new CInFileStream;
- CMyComPtr<IInStream> inStream(inStreamSpec);
- if (!inStreamSpec->Open(filePath))
- return GetLastError();
- return OpenArchive(inStream, ExtractFileNameFromPath(filePath),
- #ifndef EXCLUDE_COM
- module,
- #endif
- archiveResult, archiverInfo,
- defaultItemName, openArchiveCallback);
-}
-
-static void MakeDefaultName(UString &name)
-{
- int dotPos = name.ReverseFind(L'.');
- if (dotPos < 0)
- return;
- UString ext = name.Mid(dotPos + 1);
- if (ext.IsEmpty())
- return;
- for (int pos = 0; pos < ext.Length(); pos++)
- if (ext[pos] < L'0' || ext[pos] > L'9')
- return;
- name = name.Left(dotPos);
-}
-
-HRESULT OpenArchive(const UString &fileName,
- #ifndef EXCLUDE_COM
- HMODULE *module0,
- HMODULE *module1,
- #endif
- IInArchive **archive0,
- IInArchive **archive1,
- CArchiverInfo &archiverInfo0,
- CArchiverInfo &archiverInfo1,
- UString &defaultItemName0,
- UString &defaultItemName1,
- IArchiveOpenCallback *openArchiveCallback)
-{
- HRESULT result = OpenArchive(fileName,
- #ifndef EXCLUDE_COM
- module0,
- #endif
- archive0, archiverInfo0, defaultItemName0, openArchiveCallback);
- RINOK(result);
- CMyComPtr<IInArchiveGetStream> getStream;
- result = (*archive0)->QueryInterface(IID_IInArchiveGetStream, (void **)&getStream);
- if (result != S_OK || getStream == 0)
- return S_OK;
-
- CMyComPtr<ISequentialInStream> subSeqStream;
- result = getStream->GetStream(0, &subSeqStream);
- if (result != S_OK)
- return S_OK;
-
- CMyComPtr<IInStream> subStream;
- if (subSeqStream.QueryInterface(IID_IInStream, &subStream) != S_OK)
- return S_OK;
- if (!subStream)
- return S_OK;
-
- UInt32 numItems;
- RINOK((*archive0)->GetNumberOfItems(&numItems));
- if (numItems < 1)
- return S_OK;
-
- UString subPath;
- RINOK(GetArchiveItemPath(*archive0, 0, subPath))
- if (subPath.IsEmpty())
- {
- MakeDefaultName(defaultItemName0);
- subPath = defaultItemName0;
- if (archiverInfo0.Name.CompareNoCase(L"7z") == 0)
- {
- if (subPath.Right(3).CompareNoCase(L".7z") != 0)
- subPath += L".7z";
- }
- }
- else
- subPath = ExtractFileNameFromPath(subPath);
-
- CMyComPtr<IArchiveOpenSetSubArchiveName> setSubArchiveName;
- openArchiveCallback->QueryInterface(IID_IArchiveOpenSetSubArchiveName, (void **)&setSubArchiveName);
- if (setSubArchiveName)
- setSubArchiveName->SetSubArchiveName(subPath);
-
- result = OpenArchive(subStream, subPath,
- #ifndef EXCLUDE_COM
- module1,
- #endif
- archive1, archiverInfo1, defaultItemName1, openArchiveCallback);
- return S_OK;
-}
-
-HRESULT MyOpenArchive(const UString &archiveName,
- #ifndef EXCLUDE_COM
- HMODULE *module,
- #endif
- IInArchive **archive,
- UString &defaultItemName,
- IOpenCallbackUI *openCallbackUI)
-{
- COpenCallbackImp *openCallbackSpec = new COpenCallbackImp;
- CMyComPtr<IArchiveOpenCallback> openCallback = openCallbackSpec;
- openCallbackSpec->Callback = openCallbackUI;
-
- UString fullName;
- int fileNamePartStartIndex;
- NFile::NDirectory::MyGetFullPathName(archiveName, fullName, fileNamePartStartIndex);
- openCallbackSpec->Init(
- fullName.Left(fileNamePartStartIndex),
- fullName.Mid(fileNamePartStartIndex));
-
- CArchiverInfo archiverInfo;
- return OpenArchive(archiveName,
- #ifndef EXCLUDE_COM
- module,
- #endif
- archive,
- archiverInfo,
- defaultItemName,
- openCallback);
-}
-
-HRESULT MyOpenArchive(const UString &archiveName,
- #ifndef EXCLUDE_COM
- HMODULE *module0,
- HMODULE *module1,
- #endif
- IInArchive **archive0,
- IInArchive **archive1,
- UString &defaultItemName0,
- UString &defaultItemName1,
- UStringVector &volumePaths,
- IOpenCallbackUI *openCallbackUI)
-{
- COpenCallbackImp *openCallbackSpec = new COpenCallbackImp;
- CMyComPtr<IArchiveOpenCallback> openCallback = openCallbackSpec;
- openCallbackSpec->Callback = openCallbackUI;
-
- UString fullName;
- int fileNamePartStartIndex;
- NFile::NDirectory::MyGetFullPathName(archiveName, fullName, fileNamePartStartIndex);
- UString prefix = fullName.Left(fileNamePartStartIndex);
- UString name = fullName.Mid(fileNamePartStartIndex);
- openCallbackSpec->Init(prefix, name);
-
- CArchiverInfo archiverInfo0, archiverInfo1;
- HRESULT result = OpenArchive(archiveName,
- #ifndef EXCLUDE_COM
- module0,
- module1,
- #endif
- archive0,
- archive1,
- archiverInfo0,
- archiverInfo1,
- defaultItemName0,
- defaultItemName1,
- openCallback);
- RINOK(result);
- volumePaths.Add(prefix + name);
- for (int i = 0; i < openCallbackSpec->FileNames.Size(); i++)
- volumePaths.Add(prefix + openCallbackSpec->FileNames[i]);
- return S_OK;
-}
-
-HRESULT CArchiveLink::Close()
-{
- if (Archive1 != 0)
- RINOK(Archive1->Close());
- if (Archive0 != 0)
- RINOK(Archive0->Close());
- return S_OK;
-}
-
-void CArchiveLink::Release()
-{
- if (Archive1 != 0)
- Archive1.Release();
- if (Archive0 != 0)
- Archive0.Release();
- #ifndef EXCLUDE_COM
- Library1.Free();
- Library0.Free();
- #endif
-}
-
-HRESULT OpenArchive(const UString &archiveName,
- CArchiveLink &archiveLink,
- IArchiveOpenCallback *openCallback)
-{
- return OpenArchive(archiveName,
- #ifndef EXCLUDE_COM
- &archiveLink.Library0, &archiveLink.Library1,
- #endif
- &archiveLink.Archive0, &archiveLink.Archive1,
- archiveLink.ArchiverInfo0, archiveLink.ArchiverInfo1,
- archiveLink.DefaultItemName0, archiveLink.DefaultItemName1,
- openCallback);
-}
-
-HRESULT MyOpenArchive(const UString &archiveName,
- CArchiveLink &archiveLink,
- IOpenCallbackUI *openCallbackUI)
-{
- return MyOpenArchive(archiveName,
- #ifndef EXCLUDE_COM
- &archiveLink.Library0, &archiveLink.Library1,
- #endif
- &archiveLink.Archive0, &archiveLink.Archive1,
- archiveLink.DefaultItemName0, archiveLink.DefaultItemName1,
- archiveLink.VolumePaths,
- openCallbackUI);
-}
-
-HRESULT ReOpenArchive(CArchiveLink &archiveLink,
- const UString &fileName)
-{
- if (archiveLink.GetNumLevels() > 1)
- return E_NOTIMPL;
- if (archiveLink.GetNumLevels() == 0)
- return MyOpenArchive(fileName, archiveLink, 0);
- return ReOpenArchive(archiveLink.GetArchive(), fileName);
-}
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