C++ CObjectVector::Size方法代码示例

HRESULT SetProperties(IUnknown *unknown, const CObjectVector<CProperty> &properties)
{
  if (properties.IsEmpty())
    return S_OK;
  CMyComPtr<ISetProperties> setProperties;
  unknown->QueryInterface(IID_ISetProperties, (void **)&setProperties);
  if (!setProperties)
    return S_OK;

  UStringVector realNames;
  CPropVariant *values = new CPropVariant[properties.Size()];
  try
  {
    int i;
    for(i = 0; i < properties.Size(); i++)
    {
      const CProperty &property = properties[i];
      NCOM::CPropVariant propVariant;
      UString name = property.Name;
      if (property.Value.IsEmpty())
      {
        if (!name.IsEmpty())
        {
          wchar_t c = name.Back();
          if (c == L'-')
            propVariant = false;
          else if (c == L'+')
            propVariant = true;
          if (propVariant.vt != VT_EMPTY)
            name.DeleteBack();
        }
      }
      else
        ParseNumberString(property.Value, propVariant);
      realNames.Add(name);
      values[i] = propVariant;
    }
    CRecordVector<const wchar_t *> names;
    for(i = 0; i < realNames.Size(); i++)
      names.Add((const wchar_t *)realNames[i]);
    
    RINOK(setProperties->SetProperties(&names.Front(), values, names.Size()));
  }
  catch(...)
  {
    delete []values;
    throw;
  }
  delete []values;
  return S_OK;
}

HRESULT CFieldPrinter::PrintSummaryInfo(UInt64 numFiles, UInt64 numDirs,
    const UInt64 *size, const UInt64 *compressedSize)
{
  for (int i = 0; i < _fields.Size(); i++)
  {
    const CFieldInfo &fieldInfo = _fields[i];
    PrintSpaces(fieldInfo.PrefixSpacesWidth);
    NCOM::CPropVariant prop;
    if (fieldInfo.PropID == kpidSize)
      PrintNumberString(fieldInfo.TextAdjustment, fieldInfo.Width, size);
    else if (fieldInfo.PropID == kpidPackSize)
      PrintNumberString(fieldInfo.TextAdjustment, fieldInfo.Width, compressedSize);
    else if (fieldInfo.PropID == kpidPath)
    {
      wchar_t textString[32];
      ConvertUInt64ToString(numFiles, textString);
      UString temp = textString;
      temp += L" ";
      temp += kFilesMessage;
      temp += L", ";
      ConvertUInt64ToString(numDirs, textString);
      temp += textString;
      temp += L" ";
      temp += kDirsMessage;
      PrintString(fieldInfo.TextAdjustment, 0, temp);
    }
    else
      PrintString(fieldInfo.TextAdjustment, fieldInfo.Width, L"");
  }
  return S_OK;
}

bool CLangPage::OnInit()
{
  LangSetDlgItemsText(HWND(*this), kIDLangPairs, sizeof(kIDLangPairs) / sizeof(kIDLangPairs[0]));

  _langCombo.Attach(GetItem(IDC_LANG_COMBO_LANG));

  UString s = NWindows::MyLoadStringW(IDS_LANG_ENGLISH) +
      NativeLangString(NWindows::MyLoadStringW(IDS_LANG_NATIVE));
  int index = (int)_langCombo.AddString(s);
  _langCombo.SetItemData(index, _paths.Size());
  _paths.Add(L"-");
  _langCombo.SetCurSel(0);

  CObjectVector<CLangEx> langs;
  LoadLangs(langs);
  for (int i = 0; i < langs.Size(); i++)
  {
    const CLangEx &lang = langs[i];
    UString name, nationalName;
    if (!lang.Lang.GetMessage(0, name))
      name = lang.ShortName;
    if (lang.Lang.GetMessage(1, nationalName) && !nationalName.IsEmpty())
      name += NativeLangString(nationalName);

    index = (int)_langCombo.AddString(name);
    _langCombo.SetItemData(index, _paths.Size());
    _paths.Add(lang.ShortName);
    if (g_LangID.CompareNoCase(lang.ShortName) == 0)
      _langCombo.SetCurSel(index);
  }
  return CPropertyPage::OnInit();
}

static void SplitFilesToGroups(
    const CCompressionMethodMode &method, 
    bool useFilters, bool maxFilter,
    const CObjectVector<CUpdateItem> &updateItems,
    CObjectVector<CSolidGroup> &groups)
{
  if (method.Methods.Size() != 1 || method.Binds.Size() != 0)
    useFilters = false;
  groups.Clear();
  groups.Add(CSolidGroup());
  groups.Add(CSolidGroup());
  CSolidGroup &generalGroup = groups[0];
  CSolidGroup &exeGroup = groups[1];
  generalGroup.Method = method;
  int i;
  for (i = 0; i < updateItems.Size(); i++)
  {
    const CUpdateItem &updateItem = updateItems[i];
    if (!updateItem.NewData)
      continue;
    if (!updateItem.HasStream())
      continue;
    if (useFilters)
    {
      const UString name = updateItem.Name;
      int dotPos = name.ReverseFind(L'.');
      if (dotPos >= 0)
      {
        UString ext = name.Mid(dotPos + 1);
        if (IsExeFile(ext))
        {
          exeGroup.Indices.Add(i);
          continue;
        }
      }
    }
    generalGroup.Indices.Add(i);
  }
  if (exeGroup.Indices.Size() > 0)
    if (!MakeExeMethod(method, maxFilter, exeGroup.Method))
      exeGroup.Method = method;
  for (i = 0; i < groups.Size();)
    if (groups[i].Indices.Size() == 0)
      groups.Delete(i);
    else
      i++;
}

void CExtDatabase::Read()
{
  CObjectVector<CExtInfo> extItems;
  ReadInternalAssociations(extItems);
  ReadFileFolderPluginInfoList(Plugins);
  for (int i = 0; i < extItems.Size(); i++)
  {
    const CExtInfo &extInfo = extItems[i];
    CExtInfoBig extInfoBig;
    extInfoBig.Ext = extInfo.Ext;
    extInfoBig.Associated = false;
    for (int p = 0; p < extInfo.Plugins.Size(); p++)
    {
      int pluginIndex = FindPlugin(extInfo.Plugins[p]);
      if (pluginIndex >= 0)
        extInfoBig.PluginsPairs.Add(CPluginEnabledPair(pluginIndex, true));
    }
    ExtBigItems.Add(extInfoBig);
  }
  for (int pluginIndex = 0; pluginIndex < Plugins.Size(); pluginIndex++)
  {
    const CPluginInfo &pluginInfo = Plugins[pluginIndex];

    CPluginLibrary pluginLibrary;
    CMyComPtr<IFolderManager> folderManager;

    if (pluginInfo.FilePath.IsEmpty())
      folderManager = new CArchiveFolderManager;
    else if (pluginLibrary.LoadAndCreateManager(pluginInfo.FilePath,
         pluginInfo.ClassID, &folderManager) != S_OK)
      continue;
    CMyComBSTR extBSTR;
    if (folderManager->GetExtensions(&extBSTR) != S_OK)
      return;
    const UString ext2 = (const wchar_t *)extBSTR;
    UStringVector exts;
    SplitString(ext2, exts);
    for (int i = 0; i < exts.Size(); i++)
    {
      const UString &ext = exts[i];
      int index = FindExtInfoBig(ext);
      if (index < 0)
      {
        CExtInfoBig extInfo;
        extInfo.PluginsPairs.Add(CPluginEnabledPair(pluginIndex, false));
        extInfo.Associated = false;
        extInfo.Ext = ext;
        ExtBigItems.Add(extInfo);
      }
      else
      {
        CExtInfoBig &extInfo = ExtBigItems[index];
        int pluginIndexIndex = extInfo.FindPlugin(pluginIndex);
        if (pluginIndexIndex < 0)
          extInfo.PluginsPairs.Add(CPluginEnabledPair(pluginIndex, false));
      }
    }
  }
}

static int FindPlugin(const CObjectVector<CPluginInfo> &plugins,
    const UString &pluginName)
{
  for (int i = 0; i < plugins.Size(); i++)
    if (plugins[i].Name.CompareNoCase(pluginName) == 0)
      return i;
  return -1;
}

void COutArchive::WriteCentralDir(const CObjectVector<CItem> &items, const CByteBuffer *comment)
{
  SeekTo(m_BasePosition);
  
  UInt64 cdOffset = GetCurrentPosition();
  for(int i = 0; i < items.Size(); i++)
    WriteCentralHeader(items[i]);
  UInt64 cd64EndOffset = GetCurrentPosition();
  UInt64 cdSize = cd64EndOffset - cdOffset;
  bool cdOffset64 = cdOffset >= 0xFFFFFFFF;
  bool cdSize64 = cdSize >= 0xFFFFFFFF;
  bool items64 = items.Size() >= 0xFFFF;
  bool isZip64 = (cdOffset64 || cdSize64 || items64);

  if (isZip64)
  {
    WriteUInt32(NSignature::kZip64EndOfCentralDir);
    WriteUInt64(kZip64EcdSize); // ThisDiskNumber = 0;
    WriteUInt16(45); // version
    WriteUInt16(45); // version
    WriteUInt32(0); // ThisDiskNumber = 0;
    WriteUInt32(0); // StartCentralDirectoryDiskNumber;;
    WriteUInt64((UInt64)items.Size());
    WriteUInt64((UInt64)items.Size());
    WriteUInt64((UInt64)cdSize);
    WriteUInt64((UInt64)cdOffset);

    WriteUInt32(NSignature::kZip64EndOfCentralDirLocator);
    WriteUInt32(0); // number of the disk with the start of the zip64 end of central directory
    WriteUInt64(cd64EndOffset);
    WriteUInt32(1); // total number of disks
  }
  WriteUInt32(NSignature::kEndOfCentralDir);
  WriteUInt16(0); // ThisDiskNumber = 0;
  WriteUInt16(0); // StartCentralDirectoryDiskNumber;
  WriteUInt16((UInt16)(items64 ? 0xFFFF: items.Size()));
  WriteUInt16((UInt16)(items64 ? 0xFFFF: items.Size()));
  WriteUInt32(cdSize64 ? 0xFFFFFFFF: (UInt32)cdSize);
  WriteUInt32(cdOffset64 ? 0xFFFFFFFF: (UInt32)cdOffset);
  UInt32 commentSize = (UInt32)(comment ? comment->GetCapacity() : 0);
  WriteUInt16((UInt16)commentSize);
  if (commentSize > 0)
    WriteBytes((const Byte *)*comment, commentSize);
  m_OutBuffer.FlushWithCheck();
}

static void ConvertToLongNames(const UString &prefix, CObjectVector<NWildcard::CItem> &items)
{
  for (int i = 0; i < items.Size(); i++)
  {
    NWildcard::CItem &item = items[i];
    if (item.Recursive || item.PathParts.Size() != 1)
      continue;
    ConvertToLongName(prefix, item.PathParts.Front());
  }
}

void CFieldPrinter::PrintTitle()
{
  for (int i = 0; i < _fields.Size(); i++)
  {
    const CFieldInfo &fieldInfo = _fields[i];
    PrintSpaces(fieldInfo.PrefixSpacesWidth);
    PrintString(fieldInfo.TitleAdjustment,
      ((fieldInfo.PropID == kpidPath) ? 0: fieldInfo.Width), fieldInfo.Name);
  }
}

void CFieldPrinter::PrintTitleLines()
{
  for (int i = 0; i < _fields.Size(); i++)
  {
    const CFieldInfo &fieldInfo = _fields[i];
    PrintSpaces(fieldInfo.PrefixSpacesWidth);
    for (int i = 0; i < fieldInfo.Width; i++)
      g_StdOut << '-';
  }
}

void UpdateProduce(
    const CObjectVector<CDirItem> &dirItems, 
    const CObjectVector<CArchiveItem> &archiveItems, 
    const CObjectVector<CUpdatePair> &updatePairs,
    const NUpdateArchive::CActionSet &actionSet,
    CObjectVector<CUpdatePair2> &operationChain)
{
  for(int i = 0; i < updatePairs.Size(); i++)
  {
    // CUpdateArchiveRange aRange;
    const CUpdatePair &pair = updatePairs[i];

    CUpdatePair2 pair2;
    pair2.IsAnti = false;
    pair2.ArchiveItemIndex = pair.ArchiveItemIndex;
    pair2.DirItemIndex = pair.DirItemIndex;
    pair2.ExistInArchive = (pair.State != NPairState::kOnlyOnDisk);
    pair2.ExistOnDisk = (pair.State != NPairState::kOnlyInArchive);
    switch(actionSet.StateActions[pair.State])
    {
      case NPairAction::kIgnore:
        /*
        if (pair.State != NPairState::kOnlyOnDisk)
          IgnoreArchiveItem(m_ArchiveItems[pair.ArchiveItemIndex]);
        // cout << "deleting";
        */
        break;
      case NPairAction::kCopy:
        {
          if (pair.State == NPairState::kOnlyOnDisk)
            throw kUpdateActionSetCollision;
          pair2.NewData = pair2.NewProperties = false;
          operationChain.Add(pair2);
          break;
        }
      case NPairAction::kCompress:
        {
          if (pair.State == NPairState::kOnlyInArchive || 
            pair.State == NPairState::kNotMasked)
            throw kUpdateActionSetCollision;
          pair2.NewData = pair2.NewProperties = true;
          operationChain.Add(pair2);
          break;
        }
      case NPairAction::kCompressAsAnti:
        {
          pair2.IsAnti = true;
          pair2.NewData = pair2.NewProperties = true;
          operationChain.Add(pair2);
          break;
        }
    }
  }
}

bool GetMethodInfo(const UString &name, CMethodInfo2 &methodInfo)
{
  for(int i = 0; i < g_Methods.Size(); i++)
  {
    const CMethodInfo2 &method = g_Methods[i];
    if (method.Name.CompareNoCase(name) == 0)
    {
      methodInfo = method;
      return true;
    }
  }
  return false;
}

HRESULT CInArchive::TryReadCd(CObjectVector<CItemEx> &items, UInt64 cdOffset, UInt64 cdSize, CProgressVirt *progress)
{
  items.Clear();
  RINOK(Stream->Seek(cdOffset, STREAM_SEEK_SET, &m_Position));
  if (m_Position != cdOffset)
    return S_FALSE;

  _inBuffer.Init();
  _inBufMode = true;

  while (m_Position - cdOffset < cdSize)
  {
    if (ReadUInt32() != NSignature::kCentralFileHeader)
      return S_FALSE;
    CItemEx cdItem;
    RINOK(ReadCdItem(cdItem));
    items.Add(cdItem);
    if (progress && items.Size() % 1 == 0)
      RINOK(progress->SetCompletedCD(items.Size()));
  }
  return (m_Position - cdOffset == cdSize) ? S_OK : S_FALSE;
}

HRESULT CInArchive::ReadLocals(
    CObjectVector<CItemEx> &items, CProgressVirt *progress)
{
  items.Clear();
  while (m_Signature == NSignature::kLocalFileHeader)
  {
    CItemEx item;
    item.LocalHeaderPos = m_Position - 4 - ArcInfo.MarkerPos;
    // we write ralative LocalHeaderPos here. Later we can correct it to real Base.
    try
    {
      ReadLocalItem(item);
      item.FromLocal = true;
      if (item.HasDescriptor())
        ReadLocalItemDescriptor(item);
      else
      {
        RINOK(IncreaseRealPosition(item.PackSize));
      }
      items.Add(item);
      m_Signature = ReadUInt32();
    }
    catch (CUnexpectEnd &)
    {
      if (items.IsEmpty() || items.Size() == 1 && IsStrangeItem(items[0]))
        return S_FALSE;
      throw;
    }
    if (progress && items.Size() % 1 == 0)
      RINOK(progress->SetCompletedLocal(items.Size(), item.LocalHeaderPos));
  }

  if (items.Size() == 1 && m_Signature != NSignature::kCentralFileHeader)
    if (IsStrangeItem(items[0]))
      return S_FALSE;
  return S_OK;
}

static int FindInSorted_Ext(const CObjectVector<CExtIconPair> &vect, const wchar_t *ext, int &insertPos)
{
    unsigned left = 0, right = vect.Size();
    while (left != right)
    {
        unsigned mid = (left + right) / 2;
        int compare = MyStringCompareNoCase(ext, vect[mid].Ext);
        if (compare == 0)
            return mid;
        if (compare < 0)
            right = mid;
        else
            left = mid + 1;
    }
    insertPos = left;
    return -1;
}