--- a/misc/libphysfs/lzma/CPP/7zip/Archive/7z/7zIn.h	Wed May 16 18:22:28 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,235 +0,0 @@
-// 7zIn.h
-
-#ifndef __7Z_IN_H
-#define __7Z_IN_H
-
-#include "../../../Common/MyCom.h"
-#include "../../IStream.h"
-#include "../../IPassword.h"
-#include "../../Common/CreateCoder.h"
-#include "../../Common/InBuffer.h"
-
-#include "7zItem.h"
- 
-namespace NArchive {
-namespace N7z {
-  
-struct CInArchiveInfo
-{
-  CArchiveVersion Version;
-  UInt64 StartPosition;
-  UInt64 StartPositionAfterHeader;
-  UInt64 DataStartPosition;
-  UInt64 DataStartPosition2;
-  CRecordVector<UInt64> FileInfoPopIDs;
-  void Clear()
-  {
-    FileInfoPopIDs.Clear();
-  }
-};
-
-struct CArchiveDatabaseEx: public CArchiveDatabase
-{
-  CInArchiveInfo ArchiveInfo;
-  CRecordVector<UInt64> PackStreamStartPositions;
-  CRecordVector<CNum> FolderStartPackStreamIndex;
-  CRecordVector<CNum> FolderStartFileIndex;
-  CRecordVector<CNum> FileIndexToFolderIndexMap;
-
-  void Clear()
-  {
-    CArchiveDatabase::Clear();
-    ArchiveInfo.Clear();
-    PackStreamStartPositions.Clear();
-    FolderStartPackStreamIndex.Clear();
-    FolderStartFileIndex.Clear();
-    FileIndexToFolderIndexMap.Clear();
-  }
-
-  void FillFolderStartPackStream();
-  void FillStartPos();
-  void FillFolderStartFileIndex();
-
-  void Fill()
-  {
-    FillFolderStartPackStream();
-    FillStartPos();
-    FillFolderStartFileIndex();
-  }
-  
-  UInt64 GetFolderStreamPos(int folderIndex, int indexInFolder) const
-  {
-    return ArchiveInfo.DataStartPosition +
-        PackStreamStartPositions[FolderStartPackStreamIndex[folderIndex] + indexInFolder];
-  }
-  
-  UInt64 GetFolderFullPackSize(int folderIndex) const 
-  {
-    CNum packStreamIndex = FolderStartPackStreamIndex[folderIndex];
-    const CFolder &folder = Folders[folderIndex];
-    UInt64 size = 0;
-    for (int i = 0; i < folder.PackStreams.Size(); i++)
-      size += PackSizes[packStreamIndex + i];
-    return size;
-  }
-  
-  UInt64 GetFolderPackStreamSize(int folderIndex, int streamIndex) const 
-  {
-    return PackSizes[FolderStartPackStreamIndex[folderIndex] + streamIndex];
-  }
-
-  UInt64 GetFilePackSize(CNum fileIndex) const
-  {
-    CNum folderIndex = FileIndexToFolderIndexMap[fileIndex];
-    if (folderIndex != kNumNoIndex)
-      if (FolderStartFileIndex[folderIndex] == fileIndex)
-        return GetFolderFullPackSize(folderIndex);
-    return 0;
-  }
-};
-
-class CInByte2
-{
-  const Byte *_buffer;
-  size_t _size;
-  size_t _pos;
-public:
-  void Init(const Byte *buffer, size_t size)
-  {
-    _buffer = buffer;
-    _size = size;
-    _pos = 0;
-  }
-  Byte ReadByte();
-  void ReadBytes(Byte *data, size_t size);
-  void SkeepData(UInt64 size);
-  void SkeepData();
-  UInt64 ReadNumber();
-  CNum ReadNum();
-  UInt32 ReadUInt32();
-  UInt64 ReadUInt64();
-  void ReadString(UString &s);
-};
-
-class CStreamSwitch;
-
-const UInt32 kHeaderSize = 32;
-
-class CInArchive
-{
-  friend class CStreamSwitch;
-
-  CMyComPtr<IInStream> _stream;
-
-  CObjectVector<CInByte2> _inByteVector;
-  CInByte2 *_inByteBack;
- 
-  UInt64 _arhiveBeginStreamPosition;
-
-  Byte _header[kHeaderSize];
-
-  void AddByteStream(const Byte *buffer, size_t size)
-  {
-    _inByteVector.Add(CInByte2());
-    _inByteBack = &_inByteVector.Back();
-    _inByteBack->Init(buffer, size);
-  }
-  
-  void DeleteByteStream()
-  {
-    _inByteVector.DeleteBack();
-    if (!_inByteVector.IsEmpty())
-      _inByteBack = &_inByteVector.Back();
-  }
-
-private:
-  HRESULT FindAndReadSignature(IInStream *stream, const UInt64 *searchHeaderSizeLimit);
-  
-  void ReadBytes(Byte *data, size_t size) { _inByteBack->ReadBytes(data, size); }
-  Byte ReadByte() { return _inByteBack->ReadByte(); }
-  UInt64 ReadNumber() { return _inByteBack->ReadNumber(); }
-  CNum ReadNum() { return _inByteBack->ReadNum(); }
-  UInt64 ReadID() { return _inByteBack->ReadNumber(); }
-  UInt32 ReadUInt32() { return _inByteBack->ReadUInt32(); }
-  UInt64 ReadUInt64() { return _inByteBack->ReadUInt64(); }
-  void SkeepData(UInt64 size) { _inByteBack->SkeepData(size); }
-  void SkeepData() { _inByteBack->SkeepData(); }
-  void WaitAttribute(UInt64 attribute);
-
-  void ReadArchiveProperties(CInArchiveInfo &archiveInfo);
-  void GetNextFolderItem(CFolder &itemInfo);
-  void ReadHashDigests(int numItems,
-      CRecordVector<bool> &digestsDefined, CRecordVector<UInt32> &digests);
-  
-  void ReadPackInfo(
-      UInt64 &dataOffset,
-      CRecordVector<UInt64> &packSizes,
-      CRecordVector<bool> &packCRCsDefined,
-      CRecordVector<UInt32> &packCRCs);
-  
-  void ReadUnPackInfo(
-      const CObjectVector<CByteBuffer> *dataVector,
-      CObjectVector<CFolder> &folders);
-  
-  void ReadSubStreamsInfo(
-      const CObjectVector<CFolder> &folders,
-      CRecordVector<CNum> &numUnPackStreamsInFolders,
-      CRecordVector<UInt64> &unPackSizes,
-      CRecordVector<bool> &digestsDefined, 
-      CRecordVector<UInt32> &digests);
-
-  void ReadStreamsInfo(
-      const CObjectVector<CByteBuffer> *dataVector,
-      UInt64 &dataOffset,
-      CRecordVector<UInt64> &packSizes,
-      CRecordVector<bool> &packCRCsDefined,
-      CRecordVector<UInt32> &packCRCs,
-      CObjectVector<CFolder> &folders,
-      CRecordVector<CNum> &numUnPackStreamsInFolders,
-      CRecordVector<UInt64> &unPackSizes,
-      CRecordVector<bool> &digestsDefined, 
-      CRecordVector<UInt32> &digests);
-
-
-  void ReadBoolVector(int numItems, CBoolVector &v);
-  void ReadBoolVector2(int numItems, CBoolVector &v);
-  void ReadTime(const CObjectVector<CByteBuffer> &dataVector,
-      CObjectVector<CFileItem> &files, UInt32 type);
-  HRESULT ReadAndDecodePackedStreams(
-      DECL_EXTERNAL_CODECS_LOC_VARS
-      UInt64 baseOffset, UInt64 &dataOffset,
-      CObjectVector<CByteBuffer> &dataVector
-      #ifndef _NO_CRYPTO
-      , ICryptoGetTextPassword *getTextPassword
-      #endif
-      );
-  HRESULT ReadHeader(
-      DECL_EXTERNAL_CODECS_LOC_VARS
-      CArchiveDatabaseEx &database
-      #ifndef _NO_CRYPTO
-      ,ICryptoGetTextPassword *getTextPassword
-      #endif
-      );
-  HRESULT ReadDatabase2(
-      DECL_EXTERNAL_CODECS_LOC_VARS
-      CArchiveDatabaseEx &database 
-      #ifndef _NO_CRYPTO
-      ,ICryptoGetTextPassword *getTextPassword
-      #endif
-      );
-public:
-  HRESULT Open(IInStream *stream, const UInt64 *searchHeaderSizeLimit); // S_FALSE means is not archive
-  void Close();
-
-  HRESULT ReadDatabase(
-      DECL_EXTERNAL_CODECS_LOC_VARS
-      CArchiveDatabaseEx &database 
-      #ifndef _NO_CRYPTO
-      ,ICryptoGetTextPassword *getTextPassword
-      #endif
-      );
-};
-  
-}}
-  
-#endif