C++ CItemEx::IgnoreItem方法代码示例

本文整理汇总了C++中CItemEx::IgnoreItem方法的典型用法代码示例。如果您正苦于以下问题：C++ CItemEx::IgnoreItem方法的具体用法？C++ CItemEx::IgnoreItem怎么用？C++ CItemEx::IgnoreItem使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CItemEx的用法示例。

在下文中一共展示了CItemEx::IgnoreItem方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Open

STDMETHODIMP CHandler::Open(IInStream *stream, 
    const UInt64 *maxCheckStartPosition,
    IArchiveOpenCallback *openArchiveCallback)
{
  COM_TRY_BEGIN
  Close();
  try
  {
    CMyComPtr<IArchiveOpenVolumeCallback> openVolumeCallback;
    CMyComPtr<ICryptoGetTextPassword> getTextPassword;
    CMyComPtr<IArchiveOpenCallback> openArchiveCallbackWrap = openArchiveCallback;
    
    CVolumeName seqName;

    if (openArchiveCallback != NULL)
    {
      openArchiveCallbackWrap.QueryInterface(IID_IArchiveOpenVolumeCallback, &openVolumeCallback);
      RINOK(openArchiveCallback->SetTotal(NULL, NULL));
      UInt64 numFiles = _items.Size();
      RINOK(openArchiveCallback->SetCompleted(&numFiles, NULL));
      openArchiveCallbackWrap.QueryInterface(IID_ICryptoGetTextPassword, &getTextPassword);
    }

    for (;;)
    {
      CMyComPtr<IInStream> inStream;
      if (!_archives.IsEmpty())
      {
        if (!openVolumeCallback)
          break;
        
        if(_archives.Size() == 1)
        {
          if (!_archiveInfo.IsVolume())
            break;
          UString baseName;
          {
            NCOM::CPropVariant prop;
            RINOK(openVolumeCallback->GetProperty(kpidName, &prop));
            if (prop.vt != VT_BSTR)
              break;
            baseName = prop.bstrVal;
          }
          seqName.InitName(baseName, _archiveInfo.HaveNewVolumeName());
        }

        UString fullName = seqName.GetNextName();
        HRESULT result = openVolumeCallback->GetStream(fullName, &inStream);
        if (result == S_FALSE)
          break;
        if (result != S_OK)
          return result;
        if (!stream)
          break;
      }
      else
        inStream = stream;
      
      NArchive::NRar::CInArchive archive;
      if(!archive.Open(inStream, maxCheckStartPosition))
        return S_FALSE;

      if (_archives.IsEmpty())
        archive.GetArchiveInfo(_archiveInfo);
     
      CItemEx item;
      for (;;)
      {
        HRESULT result = archive.GetNextItem(item, getTextPassword);
        if (result == S_FALSE)
          break;
        RINOK(result);
        if (item.IgnoreItem())
          continue;

        bool needAdd = true;
        if (item.IsSplitBefore())
        {
          if (!_refItems.IsEmpty())
          {
            CRefItem &refItem = _refItems.Back();
            refItem.NumItems++;
            needAdd = false;
          }
        }
        if (needAdd)
        {
          CRefItem refItem;
          refItem.ItemIndex = _items.Size();
          refItem.NumItems = 1;
          refItem.VolumeIndex = _archives.Size();
          _refItems.Add(refItem);
        }
        _items.Add(item);
        if (openArchiveCallback != NULL)
        {
          UInt64 numFiles = _items.Size();
          RINOK(openArchiveCallback->SetCompleted(&numFiles, NULL));
        }
      }
//.........这里部分代码省略.........

开发者ID:Ando02，项目名称:wubiuefi，代码行数:101，代码来源:RarHandler.cpp

示例2: Extract

STDMETHODIMP CHandler::Extract(const UInt32* indices, UInt32 numItems,
    Int32 _aTestMode, IArchiveExtractCallback *extractCallback)
{
  COM_TRY_BEGIN
  CZipDecoder myDecoder;
  bool testMode = (_aTestMode != 0);
  UInt64 totalUnPacked = 0, totalPacked = 0;
  bool allFilesMode = (numItems == UInt32(-1));
  if (allFilesMode)
    numItems = m_Items.Size();
  if(numItems == 0)
    return S_OK;
  UInt32 i;
  for(i = 0; i < numItems; i++)
  {
    const CItemEx &item = m_Items[allFilesMode ? i : indices[i]];
    totalUnPacked += item.UnPackSize;
    totalPacked += item.PackSize;
  }
  RINOK(extractCallback->SetTotal(totalUnPacked));

  UInt64 currentTotalUnPacked = 0, currentTotalPacked = 0;
  UInt64 currentItemUnPacked, currentItemPacked;
  
  CLocalProgress *lps = new CLocalProgress;
  CMyComPtr<ICompressProgressInfo> progress = lps;
  lps->Init(extractCallback, false);

  for (i = 0; i < numItems; i++, currentTotalUnPacked += currentItemUnPacked,
      currentTotalPacked += currentItemPacked)
  {
    currentItemUnPacked = 0;
    currentItemPacked = 0;

    lps->InSize = currentTotalPacked;
    lps->OutSize = currentTotalUnPacked;
    RINOK(lps->SetCur());

    CMyComPtr<ISequentialOutStream> realOutStream;
    Int32 askMode = testMode ?
        NArchive::NExtract::NAskMode::kTest :
        NArchive::NExtract::NAskMode::kExtract;
    Int32 index = allFilesMode ? i : indices[i];

    RINOK(extractCallback->GetStream(index, &realOutStream, askMode));

    CItemEx item = m_Items[index];
    if (!item.FromLocal)
    {
      HRESULT res = m_Archive.ReadLocalItemAfterCdItem(item);
      if (res == S_FALSE)
      {
        if (item.IsDir() || realOutStream || testMode)
        {
          RINOK(extractCallback->PrepareOperation(askMode));
          realOutStream.Release();
          RINOK(extractCallback->SetOperationResult(NArchive::NExtract::NOperationResult::kUnSupportedMethod));
        }
        continue;
      }
      RINOK(res);
    }

    if (item.IsDir() || item.IgnoreItem())
    {
      // if (!testMode)
      {
        RINOK(extractCallback->PrepareOperation(askMode));
        realOutStream.Release();
        RINOK(extractCallback->SetOperationResult(NArchive::NExtract::NOperationResult::kOK));
      }
      continue;
    }

    currentItemUnPacked = item.UnPackSize;
    currentItemPacked = item.PackSize;

    if (!testMode && (!realOutStream))
      continue;

    RINOK(extractCallback->PrepareOperation(askMode));

    Int32 res;
    RINOK(myDecoder.Decode(
        EXTERNAL_CODECS_VARS
        m_Archive, item, realOutStream, extractCallback,
        progress, _numThreads, res));
    realOutStream.Release();
    
    RINOK(extractCallback->SetOperationResult(res))
  }
  return S_OK;
  COM_TRY_END
}

开发者ID:Bernieboy，项目名称:nds4ios，代码行数:94，代码来源:ZipHandler.cpp

示例3: RINOK

HRESULT CHandler::Open2(IInStream *stream,
    const UInt64 *maxCheckStartPosition,
    IArchiveOpenCallback *openArchiveCallback)
{
  {
    CMyComPtr<IArchiveOpenVolumeCallback> openVolumeCallback;
    CMyComPtr<ICryptoGetTextPassword> getTextPassword;
    CMyComPtr<IArchiveOpenCallback> openArchiveCallbackWrap = openArchiveCallback;
    
    CVolumeName seqName;

    UInt64 totalBytes = 0;
    UInt64 curBytes = 0;

    if (openArchiveCallback != NULL)
    {
      openArchiveCallbackWrap.QueryInterface(IID_IArchiveOpenVolumeCallback, &openVolumeCallback);
      openArchiveCallbackWrap.QueryInterface(IID_ICryptoGetTextPassword, &getTextPassword);
    }

    for (;;)
    {
      CMyComPtr<IInStream> inStream;
      if (!_archives.IsEmpty())
      {
        if (!openVolumeCallback)
          break;
        
        if (_archives.Size() == 1)
        {
          if (!_archiveInfo.IsVolume())
            break;
          UString baseName;
          {
            NCOM::CPropVariant prop;
            RINOK(openVolumeCallback->GetProperty(kpidName, &prop));
            if (prop.vt != VT_BSTR)
              break;
            baseName = prop.bstrVal;
          }
          seqName.InitName(baseName, _archiveInfo.HaveNewVolumeName());
        }

        UString fullName = seqName.GetNextName();
        HRESULT result = openVolumeCallback->GetStream(fullName, &inStream);
        if (result == S_FALSE)
          break;
        if (result != S_OK)
          return result;
        if (!stream)
          break;
      }
      else
        inStream = stream;

      UInt64 endPos = 0;
      if (openArchiveCallback != NULL)
      {
        RINOK(stream->Seek(0, STREAM_SEEK_END, &endPos));
        RINOK(stream->Seek(0, STREAM_SEEK_SET, NULL));
        totalBytes += endPos;
        RINOK(openArchiveCallback->SetTotal(NULL, &totalBytes));
      }
      
      NArchive::NRar::CInArchive archive;
      RINOK(archive.Open(inStream, maxCheckStartPosition));

      if (_archives.IsEmpty())
        archive.GetArchiveInfo(_archiveInfo);
     
      CItemEx item;
      for (;;)
      {
        bool decryptionError;
        HRESULT result = archive.GetNextItem(item, getTextPassword, decryptionError);
        if (result == S_FALSE)
        {
          if (decryptionError && _items.IsEmpty())
            return S_FALSE;
          break;
        }
        RINOK(result);
        if (item.IgnoreItem())
          continue;

        bool needAdd = true;
        if (item.IsSplitBefore())
        {
          if (!_refItems.IsEmpty())
          {
            CRefItem &refItem = _refItems.Back();
            refItem.NumItems++;
            needAdd = false;
          }
        }
        if (needAdd)
        {
          CRefItem refItem;
          refItem.ItemIndex = _items.Size();
          refItem.NumItems = 1;
//.........这里部分代码省略.........

开发者ID:urbanalloy，项目名称:threeoaks，代码行数:101，代码来源:RarHandler.cpp

示例4: Extract

STDMETHODIMP CHandler::Extract(const quint32* indices, quint32 numItems,
                               qint32 _aTestMode, IArchiveExtractCallback *extractCallback)
{
    RefPtr<IArchiveExtractCallback> kungFuGrip(extractCallback);

    CZipDecoder myDecoder;
    bool testMode = (_aTestMode != 0);
    quint64 totalUnPacked = 0, totalPacked = 0;
    bool allFilesMode = (numItems == quint32(-1));
    if (allFilesMode)
        numItems = m_Items.size();
    if (numItems == 0)
        return S_OK;
    quint32 i;
    for (i = 0; i < numItems; i++) {
        const CItemEx &item = *m_Items[allFilesMode ? i : indices[i]];
        totalUnPacked += item.UnPackSize;
        totalPacked += item.PackSize;
    }
    RINOK(extractCallback->SetTotal(totalUnPacked));

    quint64 currentTotalUnPacked = 0, currentTotalPacked = 0;
    quint64 currentItemUnPacked, currentItemPacked;

    for (i = 0; i < numItems; i++, currentTotalUnPacked += currentItemUnPacked,
        currentTotalPacked += currentItemPacked) {
        currentItemUnPacked = 0;
        currentItemPacked = 0;

        qint32 askMode = testMode ?
                         NArchive::NExtract::NAskMode::kTest :
                         NArchive::NExtract::NAskMode::kExtract;
        qint32 index = allFilesMode ? i : indices[i];

        ISequentialOutStream *prealOutStream;
        RINOK(extractCallback->GetStream(index, &prealOutStream, askMode));
        RefPtr<ISequentialOutStream> realOutStream(prealOutStream);

        CItemEx item = *m_Items[index];
        if (!item.FromLocal) {
            HRESULT res = m_Archive.ReadLocalItemAfterCdItem(item);
            if (res == S_FALSE) {
                if (item.IsDirectory() || realOutStream || testMode) {
                    RINOK(extractCallback->PrepareOperation(askMode));
                    realOutStream = 0;
                    RINOK(extractCallback->SetOperationResult(NArchive::NExtract::NOperationResult::kUnSupportedMethod));
                }
                continue;
            }
            RINOK(res);
        }

        if (item.IsDirectory() || item.IgnoreItem()) {
            // if (!testMode)
            {
                RINOK(extractCallback->PrepareOperation(askMode));
                RINOK(extractCallback->SetOperationResult(NArchive::NExtract::NOperationResult::kOK));
            }
            continue;
        }

        currentItemUnPacked = item.UnPackSize;
        currentItemPacked = item.PackSize;

        if (!testMode && (!realOutStream))
            continue;

        RINOK(extractCallback->PrepareOperation(askMode));

        qint32 res;
        RINOK(myDecoder.Decode(
                  m_Archive, item, realOutStream, extractCallback,
                  _numThreads, res));

        RINOK(extractCallback->SetOperationResult(res))
    }
    return S_OK;
}

开发者ID:bks，项目名称:qz7，代码行数:78，代码来源:ZipHandler.cpp

注：本文中的CItemEx::IgnoreItem方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。