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-rw-r--r--src/libs/7zip/win/CPP/7zip/Archive/DebHandler.cpp413
1 files changed, 0 insertions, 413 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Archive/DebHandler.cpp b/src/libs/7zip/win/CPP/7zip/Archive/DebHandler.cpp
deleted file mode 100644
index 82d2cde88..000000000
--- a/src/libs/7zip/win/CPP/7zip/Archive/DebHandler.cpp
+++ /dev/null
@@ -1,413 +0,0 @@
-// DebHandler.cpp
-
-#include "StdAfx.h"
-
-#include "Common/ComTry.h"
-#include "Common/StringConvert.h"
-#include "Common/StringToInt.h"
-
-#include "Windows/PropVariant.h"
-#include "Windows/Time.h"
-
-#include "../Common/LimitedStreams.h"
-#include "../Common/ProgressUtils.h"
-#include "../Common/RegisterArc.h"
-#include "../Common/StreamUtils.h"
-
-#include "../Compress/CopyCoder.h"
-
-#include "Common/ItemNameUtils.h"
-
-using namespace NWindows;
-using namespace NTime;
-
-namespace NArchive {
-namespace NDeb {
-
-namespace NHeader
-{
- const int kSignatureLen = 8;
-
- const char *kSignature = "!<arch>\n";
-
- const int kNameSize = 16;
- const int kTimeSize = 12;
- const int kModeSize = 8;
- const int kSizeSize = 10;
-
- /*
- struct CHeader
- {
- char Name[kNameSize];
- char MTime[kTimeSize];
- char Number0[6];
- char Number1[6];
- char Mode[kModeSize];
- char Size[kSizeSize];
- char Quote;
- char NewLine;
- };
- */
- const int kHeaderSize = kNameSize + kTimeSize + 6 + 6 + kModeSize + kSizeSize + 1 + 1;
-}
-
-struct CItem
-{
- AString Name;
- UInt64 Size;
- UInt32 MTime;
- UInt32 Mode;
-
- UInt64 HeaderPos;
- UInt64 GetDataPos() const { return HeaderPos + NHeader::kHeaderSize; };
- // UInt64 GetFullSize() const { return NFileHeader::kRecordSize + Size; };
-};
-
-class CInArchive
-{
- CMyComPtr<IInStream> m_Stream;
-
- HRESULT GetNextItemReal(bool &filled, CItem &itemInfo);
-public:
- UInt64 m_Position;
- HRESULT Open(IInStream *inStream);
- HRESULT GetNextItem(bool &filled, CItem &itemInfo);
- HRESULT SkipData(UInt64 dataSize);
-};
-
-HRESULT CInArchive::Open(IInStream *inStream)
-{
- RINOK(inStream->Seek(0, STREAM_SEEK_CUR, &m_Position));
- char signature[NHeader::kSignatureLen];
- RINOK(ReadStream_FALSE(inStream, signature, NHeader::kSignatureLen));
- m_Position += NHeader::kSignatureLen;
- if (memcmp(signature, NHeader::kSignature, NHeader::kSignatureLen) != 0)
- return S_FALSE;
- m_Stream = inStream;
- return S_OK;
-}
-
-static void MyStrNCpy(char *dest, const char *src, int size)
-{
- for (int i = 0; i < size; i++)
- {
- char c = src[i];
- dest[i] = c;
- if (c == 0)
- break;
- }
-}
-
-static bool OctalToNumber(const char *s, int size, UInt64 &res)
-{
- char sz[32];
- MyStrNCpy(sz, s, size);
- sz[size] = 0;
- const char *end;
- int i;
- for (i = 0; sz[i] == ' '; i++);
- res = ConvertOctStringToUInt64(sz + i, &end);
- return (*end == ' ' || *end == 0);
-}
-
-static bool OctalToNumber32(const char *s, int size, UInt32 &res)
-{
- UInt64 res64;
- if (!OctalToNumber(s, size, res64))
- return false;
- res = (UInt32)res64;
- return (res64 <= 0xFFFFFFFF);
-}
-
-static bool DecimalToNumber(const char *s, int size, UInt64 &res)
-{
- char sz[32];
- MyStrNCpy(sz, s, size);
- sz[size] = 0;
- const char *end;
- int i;
- for (i = 0; sz[i] == ' '; i++);
- res = ConvertStringToUInt64(sz + i, &end);
- return (*end == ' ' || *end == 0);
-}
-
-static bool DecimalToNumber32(const char *s, int size, UInt32 &res)
-{
- UInt64 res64;
- if (!DecimalToNumber(s, size, res64))
- return false;
- res = (UInt32)res64;
- return (res64 <= 0xFFFFFFFF);
-}
-
-#define RIF(x) { if (!(x)) return S_FALSE; }
-
-
-HRESULT CInArchive::GetNextItemReal(bool &filled, CItem &item)
-{
- filled = false;
-
- char header[NHeader::kHeaderSize];
- const char *cur = header;
-
- size_t processedSize = sizeof(header);
- item.HeaderPos = m_Position;
- RINOK(ReadStream(m_Stream, header, &processedSize));
- if (processedSize != sizeof(header))
- return S_OK;
- m_Position += processedSize;
-
- char tempString[NHeader::kNameSize + 1];
- MyStrNCpy(tempString, cur, NHeader::kNameSize);
- cur += NHeader::kNameSize;
- tempString[NHeader::kNameSize] = '\0';
- item.Name = tempString;
- item.Name.Trim();
-
- for (int i = 0; i < item.Name.Length(); i++)
- if (((Byte)item.Name[i]) < 0x20)
- return S_FALSE;
-
- RIF(DecimalToNumber32(cur, NHeader::kTimeSize, item.MTime));
- cur += NHeader::kTimeSize;
-
- cur += 6 + 6;
-
- RIF(OctalToNumber32(cur, NHeader::kModeSize, item.Mode));
- cur += NHeader::kModeSize;
-
- RIF(DecimalToNumber(cur, NHeader::kSizeSize, item.Size));
- cur += NHeader::kSizeSize;
-
- filled = true;
- return S_OK;
-}
-
-HRESULT CInArchive::GetNextItem(bool &filled, CItem &item)
-{
- for (;;)
- {
- RINOK(GetNextItemReal(filled, item));
- if (!filled)
- return S_OK;
- if (item.Name.Compare("debian-binary") != 0)
- return S_OK;
- if (item.Size != 4)
- return S_OK;
- SkipData(item.Size);
- }
-}
-
-HRESULT CInArchive::SkipData(UInt64 dataSize)
-{
- return m_Stream->Seek((dataSize + 1) & (~((UInt64)0x1)), STREAM_SEEK_CUR, &m_Position);
-}
-
-class CHandler:
- public IInArchive,
- public IInArchiveGetStream,
- public CMyUnknownImp
-{
- CObjectVector<CItem> _items;
- CMyComPtr<IInStream> _stream;
- Int32 _mainSubfile;
- UInt64 _phySize;
-public:
- MY_UNKNOWN_IMP2(IInArchive, IInArchiveGetStream)
- INTERFACE_IInArchive(;)
- STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **stream);
-};
-
-static STATPROPSTG kArcProps[] =
-{
- { NULL, kpidPhySize, VT_UI8}
-};
-
-static STATPROPSTG kProps[] =
-{
- { NULL, kpidPath, VT_BSTR},
- { NULL, kpidSize, VT_UI8},
- { NULL, kpidMTime, VT_FILETIME}
-};
-
-IMP_IInArchive_Props
-IMP_IInArchive_ArcProps
-
-STDMETHODIMP CHandler::Open(IInStream *stream,
- const UInt64 * /* maxCheckStartPosition */,
- IArchiveOpenCallback *openArchiveCallback)
-{
- COM_TRY_BEGIN
- {
- _mainSubfile = -1;
- CInArchive archive;
- if (archive.Open(stream) != S_OK)
- return S_FALSE;
- _items.Clear();
-
- if (openArchiveCallback != NULL)
- {
- RINOK(openArchiveCallback->SetTotal(NULL, NULL));
- UInt64 numFiles = _items.Size();
- RINOK(openArchiveCallback->SetCompleted(&numFiles, NULL));
- }
-
- for (;;)
- {
- CItem item;
- bool filled;
- HRESULT result = archive.GetNextItem(filled, item);
- if (result == S_FALSE)
- return S_FALSE;
- if (result != S_OK)
- return S_FALSE;
- if (!filled)
- break;
- if (item.Name.Left(5) == "data.")
- _mainSubfile = _items.Size();
- _items.Add(item);
- archive.SkipData(item.Size);
- if (openArchiveCallback != NULL)
- {
- UInt64 numFiles = _items.Size();
- RINOK(openArchiveCallback->SetCompleted(&numFiles, NULL));
- }
- }
- _stream = stream;
- _phySize = archive.m_Position;
- }
- return S_OK;
- COM_TRY_END
-}
-
-STDMETHODIMP CHandler::Close()
-{
- _stream.Release();
- _items.Clear();
- return S_OK;
-}
-
-STDMETHODIMP CHandler::GetNumberOfItems(UInt32 *numItems)
-{
- *numItems = _items.Size();
- return S_OK;
-}
-
-STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
-{
- NCOM::CPropVariant prop;
- switch(propID)
- {
- case kpidPhySize: prop = _phySize; break;
- case kpidMainSubfile: if (_mainSubfile >= 0) prop = (UInt32)_mainSubfile; break;
- }
- prop.Detach(value);
- return S_OK;
-}
-
-STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *value)
-{
- COM_TRY_BEGIN
- NWindows::NCOM::CPropVariant prop;
- const CItem &item = _items[index];
-
- switch(propID)
- {
- case kpidPath: prop = (const wchar_t *)NItemName::GetOSName2(MultiByteToUnicodeString(item.Name, CP_OEMCP)); break;
- case kpidSize:
- case kpidPackSize:
- prop = item.Size;
- break;
- case kpidMTime:
- {
- if (item.MTime != 0)
- {
- FILETIME fileTime;
- NTime::UnixTimeToFileTime(item.MTime, fileTime);
- prop = fileTime;
- }
- 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 = _items.Size();
- if (numItems == 0)
- return S_OK;
- UInt64 totalSize = 0;
- UInt32 i;
- for (i = 0; i < numItems; i++)
- totalSize += _items[allFilesMode ? i : indices[i]].Size;
- extractCallback->SetTotal(totalSize);
-
- UInt64 currentTotalSize = 0;
-
- 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);
-
- for (i = 0; i < numItems; i++)
- {
- lps->InSize = lps->OutSize = currentTotalSize;
- RINOK(lps->SetCur());
- CMyComPtr<ISequentialOutStream> realOutStream;
- Int32 askMode = testMode ?
- NExtract::NAskMode::kTest :
- NExtract::NAskMode::kExtract;
- Int32 index = allFilesMode ? i : indices[i];
- const CItem &item = _items[index];
- RINOK(extractCallback->GetStream(index, &realOutStream, askMode));
- currentTotalSize += item.Size;
-
- if (!testMode && !realOutStream)
- continue;
- RINOK(extractCallback->PrepareOperation(askMode));
- if (testMode)
- {
- RINOK(extractCallback->SetOperationResult(NExtract::NOperationResult::kOK));
- continue;
- }
- RINOK(_stream->Seek(item.GetDataPos(), STREAM_SEEK_SET, NULL));
- streamSpec->Init(item.Size);
- RINOK(copyCoder->Code(inStream, realOutStream, NULL, NULL, progress));
- realOutStream.Release();
- RINOK(extractCallback->SetOperationResult((copyCoderSpec->TotalSize == item.Size) ?
- NExtract::NOperationResult::kOK:
- NExtract::NOperationResult::kDataError));
- }
- return S_OK;
- COM_TRY_END
-}
-
-STDMETHODIMP CHandler::GetStream(UInt32 index, ISequentialInStream **stream)
-{
- COM_TRY_BEGIN
- const CItem &item = _items[index];
- return CreateLimitedInStream(_stream, item.GetDataPos(), item.Size, stream);
- COM_TRY_END
-}
-
-static IInArchive *CreateArc() { return new NArchive::NDeb::CHandler; }
-
-static CArcInfo g_ArcInfo =
- { L"Deb", L"deb", 0, 0xEC, { '!', '<', 'a', 'r', 'c', 'h', '>', '\n' }, 8, false, CreateArc, 0 };
-
-REGISTER_ARC(Deb)
-
-}}