Keep only base/extractor.[cc|h].

third_party/lzma/v4_65/files/CPP/7zip/Archive/7z/7zHandler.cpp

Index: third_party/lzma/v4_65/files/CPP/7zip/Archive/7z/7zHandler.cpp
diff --git a/third_party/lzma/v4_65/files/CPP/7zip/Archive/7z/7zHandler.cpp b/third_party/lzma/v4_65/files/CPP/7zip/Archive/7z/7zHandler.cpp
deleted file mode 100644
index 44131fae9cb2bdc60ca075c7efa4d46813bd014b..0000000000000000000000000000000000000000
--- a/third_party/lzma/v4_65/files/CPP/7zip/Archive/7z/7zHandler.cpp
+++ /dev/null
@@ -1,503 +0,0 @@
-// 7zHandler.cpp
-
-#include "StdAfx.h"
-
-extern "C"
-{
-  #include "../../../../C/CpuArch.h"
-}
-
-#include "../../../Common/ComTry.h"
-#include "../../../Common/IntToString.h"
-
-#ifdef COMPRESS_MT
-#include "../../../Windows/System.h"
-#endif
-
-#include "../Common/ItemNameUtils.h"
-
-#include "7zHandler.h"
-#include "7zProperties.h"
-
-#ifdef __7Z_SET_PROPERTIES
-#ifdef EXTRACT_ONLY
-#include "../Common/ParseProperties.h"
-#endif
-#endif
-
-using namespace NWindows;
-
-extern UString ConvertMethodIdToString(UInt64 id);
-
-namespace NArchive {
-namespace N7z {
-
-CHandler::CHandler()
-{
-  _crcSize = 4;
-
-  #ifndef _NO_CRYPTO
-  _passwordIsDefined = false;
-  #endif
-
-  #ifdef EXTRACT_ONLY
-  #ifdef COMPRESS_MT
-  _numThreads = NSystem::GetNumberOfProcessors();
-  #endif
-  #else
-  Init();
-  #endif
-}
-
-STDMETHODIMP CHandler::GetNumberOfItems(UInt32 *numItems)
-{
-  *numItems = _db.Files.Size();
-  return S_OK;
-}
-
-#ifdef _SFX
-
-IMP_IInArchive_ArcProps_NO
-
-STDMETHODIMP CHandler::GetNumberOfProperties(UInt32 * /* numProperties */)
-{
-  return E_NOTIMPL;
-}
-
-STDMETHODIMP CHandler::GetPropertyInfo(UInt32 /* index */,
-      BSTR * /* name */, PROPID * /* propID */, VARTYPE * /* varType */)
-{
-  return E_NOTIMPL;
-}
-
-
-#else
-
-STATPROPSTG kArcProps[] =
-{
-  { NULL, kpidMethod, VT_BSTR},
-  { NULL, kpidSolid, VT_BOOL},
-  { NULL, kpidNumBlocks, VT_UI4},
-  { NULL, kpidPhySize, VT_UI8},
-  { NULL, kpidHeadersSize, VT_UI8},
-  { NULL, kpidOffset, VT_UI8}
-};
-
-STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
-{
-  COM_TRY_BEGIN
-  NCOM::CPropVariant prop;
-  switch(propID)
-  {
-    case kpidMethod:
-    {
-      UString resString;
-      CRecordVector<UInt64> ids;
-      int i;
-      for (i = 0; i < _db.Folders.Size(); i++)
-      {
-        const CFolder &f = _db.Folders[i];
-        for (int j = f.Coders.Size() - 1; j >= 0; j--)
-          ids.AddToUniqueSorted(f.Coders[j].MethodID);
-      }
-
-      for (i = 0; i < ids.Size(); i++)
-      {
-        UInt64 id = ids[i];
-        UString methodName;
-        /* bool methodIsKnown = */ FindMethod(EXTERNAL_CODECS_VARS id, methodName);
-        if (methodName.IsEmpty())
-          methodName = ConvertMethodIdToString(id);
-        if (!resString.IsEmpty())
-          resString += L' ';
-        resString += methodName;
-      }
-      prop = resString;
-      break;
-    }
-    case kpidSolid: prop = _db.IsSolid(); break;
-    case kpidNumBlocks: prop = (UInt32)_db.Folders.Size(); break;
-    case kpidHeadersSize:  prop = _db.HeadersSize; break;
-    case kpidPhySize:  prop = _db.PhySize; break;
-    case kpidOffset: if (_db.ArchiveInfo.StartPosition != 0) prop = _db.ArchiveInfo.StartPosition; break;
-  }
-  prop.Detach(value);
-  return S_OK;
-  COM_TRY_END
-}
-
-IMP_IInArchive_ArcProps
-
-#endif
-
-static void SetPropFromUInt64Def(CUInt64DefVector &v, int index, NCOM::CPropVariant &prop)
-{
-  UInt64 value;
-  if (v.GetItem(index, value))
-  {
-    FILETIME ft;
-    ft.dwLowDateTime = (DWORD)value;
-    ft.dwHighDateTime = (DWORD)(value >> 32);
-    prop = ft;
-  }
-}
-
-#ifndef _SFX
-
-static UString ConvertUInt32ToString(UInt32 value)
-{
-  wchar_t buffer[32];
-  ConvertUInt64ToString(value, buffer);
-  return buffer;
-}
-
-static UString GetStringForSizeValue(UInt32 value)
-{
-  for (int i = 31; i >= 0; i--)
-    if ((UInt32(1) << i) == value)
-      return ConvertUInt32ToString(i);
-  UString result;
-  if (value % (1 << 20) == 0)
-  {
-    result += ConvertUInt32ToString(value >> 20);
-    result += L"m";
-  }
-  else if (value % (1 << 10) == 0)
-  {
-    result += ConvertUInt32ToString(value >> 10);
-    result += L"k";
-  }
-  else
-  {
-    result += ConvertUInt32ToString(value);
-    result += L"b";
-  }
-  return result;
-}
-
-static const UInt64 k_Copy = 0x0;
-static const UInt64 k_LZMA  = 0x030101;
-static const UInt64 k_PPMD  = 0x030401;
-
-static wchar_t GetHex(Byte value)
-{
-  return (wchar_t)((value < 10) ? (L'0' + value) : (L'A' + (value - 10)));
-}
-static inline UString GetHex2(Byte value)
-{
-  UString result;
-  result += GetHex((Byte)(value >> 4));
-  result += GetHex((Byte)(value & 0xF));
-  return result;
-}
-
-#endif
-
-static const UInt64 k_AES  = 0x06F10701;
-
-bool CHandler::IsEncrypted(UInt32 index2) const
-{
-  CNum folderIndex = _db.FileIndexToFolderIndexMap[index2];
-  if (folderIndex != kNumNoIndex)
-  {
-    const CFolder &folderInfo = _db.Folders[folderIndex];
-    for (int i = folderInfo.Coders.Size() - 1; i >= 0; i--)
-      if (folderInfo.Coders[i].MethodID == k_AES)
-        return true;
-  }
-  return false;
-}
-
-STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID,  PROPVARIANT *value)
-{
-  COM_TRY_BEGIN
-  NCOM::CPropVariant prop;
-  
-  /*
-  const CRef2 &ref2 = _refs[index];
-  if (ref2.Refs.IsEmpty())
-    return E_FAIL;
-  const CRef &ref = ref2.Refs.Front();
-  */
-  
-  const CFileItem &item = _db.Files[index];
-  UInt32 index2 = index;
-
-  switch(propID)
-  {
-    case kpidPath:
-      if (!item.Name.IsEmpty())
-        prop = NItemName::GetOSName(item.Name);
-      break;
-    case kpidIsDir:  prop = item.IsDir; break;
-    case kpidSize:
-    {
-      prop = item.Size;
-      // prop = ref2.Size;
-      break;
-    }
-    case kpidPackSize:
-    {
-      // prop = ref2.PackSize;
-      {
-        CNum folderIndex = _db.FileIndexToFolderIndexMap[index2];
-        if (folderIndex != kNumNoIndex)
-        {
-          if (_db.FolderStartFileIndex[folderIndex] == (CNum)index2)
-            prop = _db.GetFolderFullPackSize(folderIndex);
-          /*
-          else
-            prop = (UInt64)0;
-          */
-        }
-        else
-          prop = (UInt64)0;
-      }
-      break;
-    }
-    case kpidPosition:  { UInt64 v; if (_db.StartPos.GetItem(index2, v)) prop = v; break; }
-    case kpidCTime:  SetPropFromUInt64Def(_db.CTime, index2, prop); break;
-    case kpidATime:  SetPropFromUInt64Def(_db.ATime, index2, prop); break;
-    case kpidMTime:  SetPropFromUInt64Def(_db.MTime, index2, prop); break;
-    case kpidAttrib:  if (item.AttribDefined) prop = item.Attrib; break;
-    case kpidCRC:  if (item.CrcDefined) prop = item.Crc; break;
-    case kpidEncrypted:  prop = IsEncrypted(index2); break;
-    case kpidIsAnti:  prop = _db.IsItemAnti(index2); break;
-    #ifndef _SFX
-    case kpidMethod:
-      {
-        CNum folderIndex = _db.FileIndexToFolderIndexMap[index2];
-        if (folderIndex != kNumNoIndex)
-        {
-          const CFolder &folderInfo = _db.Folders[folderIndex];
-          UString methodsString;
-          for (int i = folderInfo.Coders.Size() - 1; i >= 0; i--)
-          {
-            const CCoderInfo &coderInfo = folderInfo.Coders[i];
-            if (!methodsString.IsEmpty())
-              methodsString += L' ';
-
-            {
-              UString methodName;
-              bool methodIsKnown = FindMethod(
-                  EXTERNAL_CODECS_VARS
-                  coderInfo.MethodID, methodName);
-
-              if (methodIsKnown)
-              {
-                methodsString += methodName;
-                if (coderInfo.MethodID == k_LZMA)
-                {
-                  if (coderInfo.Props.GetCapacity() >= 5)
-                  {
-                    methodsString += L":";
-                    UInt32 dicSize = GetUi32((const Byte *)coderInfo.Props + 1);
-                    methodsString += GetStringForSizeValue(dicSize);
-                  }
-                }
-                else if (coderInfo.MethodID == k_PPMD)
-                {
-                  if (coderInfo.Props.GetCapacity() >= 5)
-                  {
-                    Byte order = *(const Byte *)coderInfo.Props;
-                    methodsString += L":o";
-                    methodsString += ConvertUInt32ToString(order);
-                    methodsString += L":mem";
-                    UInt32 dicSize = GetUi32((const Byte *)coderInfo.Props + 1);
-                    methodsString += GetStringForSizeValue(dicSize);
-                  }
-                }
-                else if (coderInfo.MethodID == k_AES)
-                {
-                  if (coderInfo.Props.GetCapacity() >= 1)
-                  {
-                    methodsString += L":";
-                    const Byte *data = (const Byte *)coderInfo.Props;
-                    Byte firstByte = *data++;
-                    UInt32 numCyclesPower = firstByte & 0x3F;
-                    methodsString += ConvertUInt32ToString(numCyclesPower);
-                    /*
-                    if ((firstByte & 0xC0) != 0)
-                    {
-                      methodsString += L":";
-                      return S_OK;
-                      UInt32 saltSize = (firstByte >> 7) & 1;
-                      UInt32 ivSize = (firstByte >> 6) & 1;
-                      if (coderInfo.Props.GetCapacity() >= 2)
-                      {
-                        Byte secondByte = *data++;
-                        saltSize += (secondByte >> 4);
-                        ivSize += (secondByte & 0x0F);
-                      }
-                    }
-                    */
-                  }
-                }
-                else
-                {
-                  if (coderInfo.Props.GetCapacity() > 0)
-                  {
-                    methodsString += L":[";
-                    for (size_t bi = 0; bi < coderInfo.Props.GetCapacity(); bi++)
-                    {
-                      if (bi > 5 && bi + 1 < coderInfo.Props.GetCapacity())
-                      {
-                        methodsString += L"..";
-                        break;
-                      }
-                      else
-                        methodsString += GetHex2(coderInfo.Props[bi]);
-                    }
-                    methodsString += L"]";
-                  }
-                }
-              }
-              else
-              {
-                methodsString += ConvertMethodIdToString(coderInfo.MethodID);
-              }
-            }
-          }
-          prop = methodsString;
-        }
-      }
-      break;
-    case kpidBlock:
-      {
-        CNum folderIndex = _db.FileIndexToFolderIndexMap[index2];
-        if (folderIndex != kNumNoIndex)
-          prop = (UInt32)folderIndex;
-      }
-      break;
-    case kpidPackedSize0:
-    case kpidPackedSize1:
-    case kpidPackedSize2:
-    case kpidPackedSize3:
-    case kpidPackedSize4:
-      {
-        CNum folderIndex = _db.FileIndexToFolderIndexMap[index2];
-        if (folderIndex != kNumNoIndex)
-        {
-          const CFolder &folderInfo = _db.Folders[folderIndex];
-          if (_db.FolderStartFileIndex[folderIndex] == (CNum)index2 &&
-              folderInfo.PackStreams.Size() > (int)(propID - kpidPackedSize0))
-          {
-            prop = _db.GetFolderPackStreamSize(folderIndex, propID - kpidPackedSize0);
-          }
-          else
-            prop = (UInt64)0;
-        }
-        else
-          prop = (UInt64)0;
-      }
-      break;
-    #endif
-  }
-  prop.Detach(value);
-  return S_OK;
-  COM_TRY_END
-}
-
-STDMETHODIMP CHandler::Open(IInStream *stream,
-    const UInt64 *maxCheckStartPosition,
-    IArchiveOpenCallback *openArchiveCallback)
-{
-  COM_TRY_BEGIN
-  Close();
-  #ifndef _SFX
-  _fileInfoPopIDs.Clear();
-  #endif
-  try
-  {
-    CMyComPtr<IArchiveOpenCallback> openArchiveCallbackTemp = openArchiveCallback;
-
-    #ifndef _NO_CRYPTO
-    CMyComPtr<ICryptoGetTextPassword> getTextPassword;
-    if (openArchiveCallback)
-    {
-      openArchiveCallbackTemp.QueryInterface(
-          IID_ICryptoGetTextPassword, &getTextPassword);
-    }
-    #endif
-    CInArchive archive;
-    RINOK(archive.Open(stream, maxCheckStartPosition));
-    #ifndef _NO_CRYPTO
-    _passwordIsDefined = false;
-    UString password;
-    #endif
-    HRESULT result = archive.ReadDatabase(
-      EXTERNAL_CODECS_VARS
-      _db
-      #ifndef _NO_CRYPTO
-      , getTextPassword, _passwordIsDefined
-      #endif
-      );
-    RINOK(result);
-    _db.Fill();
-    _inStream = stream;
-  }
-  catch(...)
-  {
-    Close();
-    return S_FALSE;
-  }
-  // _inStream = stream;
-  #ifndef _SFX
-  FillPopIDs();
-  #endif
-  return S_OK;
-  COM_TRY_END
-}
-
-STDMETHODIMP CHandler::Close()
-{
-  COM_TRY_BEGIN
-  _inStream.Release();
-  _db.Clear();
-  return S_OK;
-  COM_TRY_END
-}
-
-#ifdef __7Z_SET_PROPERTIES
-#ifdef EXTRACT_ONLY
-
-STDMETHODIMP CHandler::SetProperties(const wchar_t **names, const PROPVARIANT *values, Int32 numProperties)
-{
-  COM_TRY_BEGIN
-  #ifdef COMPRESS_MT
-  const UInt32 numProcessors = NSystem::GetNumberOfProcessors();
-  _numThreads = numProcessors;
-  #endif
-
-  for (int i = 0; i < numProperties; i++)
-  {
-    UString name = names[i];
-    name.MakeUpper();
-    if (name.IsEmpty())
-      return E_INVALIDARG;
-    const PROPVARIANT &value = values[i];
-    UInt32 number;
-    int index = ParseStringToUInt32(name, number);
-    if (index == 0)
-    {
-      if(name.Left(2).CompareNoCase(L"MT") == 0)
-      {
-        #ifdef COMPRESS_MT
-        RINOK(ParseMtProp(name.Mid(2), value, numProcessors, _numThreads));
-        #endif
-        continue;
-      }
-      else
-        return E_INVALIDARG;
-    }
-  }
-  return S_OK;
-  COM_TRY_END
-}
-
-#endif
-#endif
-
-IMPL_ISetCompressCodecsInfo
-
-}}