当前位置: 首页>>代码示例>>C++>>正文

C++ ncom::CPropVariant类代码示例

本文整理汇总了C++中ncom::CPropVariant类的典型用法代码示例。如果您正苦于以下问题：C++ CPropVariant类的具体用法？C++ CPropVariant怎么用？C++ CPropVariant使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了CPropVariant类的15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: LoadFormats

HRESULT CCodecs::LoadFormats()
{
  const NDLL::CLibrary &lib = Libs.Back().Lib;
  GetHandlerPropertyFunc getProp = 0;
  GetHandlerPropertyFunc2 getProp2 = (GetHandlerPropertyFunc2)
	  lib.GetProcAddress("GetHandlerProperty2");
  if (getProp2 == NULL)
  {
	getProp = (GetHandlerPropertyFunc)
		lib.GetProcAddress("GetHandlerProperty");
	if (getProp == NULL)
	  return S_OK;
  }

  UInt32 numFormats = 1;
  GetNumberOfFormatsFunc getNumberOfFormats = (GetNumberOfFormatsFunc)
	lib.GetProcAddress("GetNumberOfFormats");
  if (getNumberOfFormats != NULL)
  {
	RINOK(getNumberOfFormats(&numFormats));
  }
  if (getProp2 == NULL)
	numFormats = 1;

  for(UInt32 i = 0; i < numFormats; i++)
  {
	CArcInfoEx item;
	item.LibIndex = Libs.Size() - 1;
	item.FormatIndex = i;

	RINOK(ReadStringProp(getProp, getProp2, i, NArchive::kName, item.Name));

	NCOM::CPropVariant prop;
	if (ReadProp(getProp, getProp2, i, NArchive::kClassID, prop) != S_OK)
	  continue;
	if (prop.vt != VT_BSTR)
	  continue;
	item.ClassID = *(const GUID *)prop.bstrVal;
	prop.Clear();

	UString ext, addExt;
	RINOK(ReadStringProp(getProp, getProp2, i, NArchive::kExtension, ext));
	RINOK(ReadStringProp(getProp, getProp2, i, NArchive::kAddExtension, addExt));
	item.AddExts(ext, addExt);

	ReadBoolProp(getProp, getProp2, i, NArchive::kUpdate, item.UpdateEnabled);
	if (item.UpdateEnabled)
	  ReadBoolProp(getProp, getProp2, i, NArchive::kKeepName, item.KeepName);
	
	if (ReadProp(getProp, getProp2, i, NArchive::kStartSignature, prop) == S_OK)
	  if (prop.vt == VT_BSTR)
	  {
		UINT len = ::SysStringByteLen(prop.bstrVal);
		item.StartSignature.SetCapacity(len);
		memmove(item.StartSignature, prop.bstrVal, len);
	  }
	Formats.Add(item);
  }
  return S_OK;
}
开发者ID:AMDmi3，项目名称:symwars3，代码行数:60，代码来源:LoadCodecs.cpp

示例2: GetProperty

STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *value)
{
  COM_TRY_BEGIN
  NCOM::CPropVariant prop;
  const CSegment &item = _sections[index];
  switch(propID)
  {
    case kpidPath:
    {
      wchar_t sz[32];
      ConvertUInt64ToString(index, sz);
      prop = sz;
      break;
    }
    case kpidSize:  prop = (UInt64)item.VSize; break;
    case kpidPackSize:  prop = (UInt64)item.PSize; break;
    case kpidOffset:  prop = item.Offset; break;
    case kpidVa:  prop = item.Va; break;
    case kpidType:  TYPE_TO_PROP(g_SegnmentTypes, item.Type, prop); break;
    case kpidCharacts:  FLAGS_TO_PROP(g_SegmentFlags, item.Flags, prop); break;
  }
  prop.Detach(value);
  return S_OK;
  COM_TRY_END
}
开发者ID:bks，项目名称:qz7，代码行数:25，代码来源:ElfHandler.cpp

示例3: GetProperty

STDMETHODIMP CAltStreamsFolder::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *value)
{
  NCOM::CPropVariant prop;
  {
    CAltStream &ss = Streams[index];
    switch (propID)
    {
      case kpidIsDir: prop = false; break;
      case kpidIsAltStream: prop = true; break;
      case kpidName: prop = ss.Name; break;
      case kpidSize: prop = ss.Size; break;
      case kpidPackSize:
        #ifdef UNDER_CE
        prop = ss.Size;
        #else
        if (!ss.PackSize_Defined)
        {
          ss.PackSize_Defined = true;
          if (!NFsFolder::MyGetCompressedFileSizeW(_pathPrefix + us2fs(ss.Name), ss.PackSize))
            ss.PackSize = ss.Size;
        }
        prop = ss.PackSize;
        #endif
        break;
    }
  }

  prop.Detach(value);
  return S_OK;
}
开发者ID:SaketaChalamchala，项目名称:DisassemblyAccuracy，代码行数:30，代码来源:AltStreamsFolder.cpp

示例4: GetArchiveProperty

IMP_IInArchive_Props
IMP_IInArchive_ArcProps

STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
{
  NCOM::CPropVariant prop;
  switch (propID)
  {
    case kpidPhySize: if (_packSize_Defined) prop = _packSize; break;
    case kpidNumStreams: if (_numStreams_Defined) prop = _numStreams; break;
    case kpidUnpackSize: if (_unpackSize_Defined) prop = _unpackSize; break;
    case kpidErrorFlags:
    {
      UInt32 v = 0;
      if (!_isArc) v |= kpv_ErrorFlags_IsNotArc;;
      if (_needMoreInput) v |= kpv_ErrorFlags_UnexpectedEnd;
      if (_dataAfterEnd) v |= kpv_ErrorFlags_DataAfterEnd;
      if (_unsupported) v |= kpv_ErrorFlags_UnsupportedMethod;
      if (_dataError) v |= kpv_ErrorFlags_DataError;
      prop = v;
    }
  }
  prop.Detach(value);
  return S_OK;
}
开发者ID:OwenTan，项目名称:AndroidP7zip，代码行数:25，代码来源:LzmaHandler.cpp

示例5: GetProperty

STDMETHODIMP COpenArchiveCallback::GetProperty(PROPID propID, PROPVARIANT *value)
{
  NCOM::CPropVariant prop;
  if (_subArchiveMode)
  {
    switch(propID)
    {
      case kpidName: prop = _subArchiveName; break;
    }
  }
  else
  {
    switch(propID)
    {
      case kpidName:  prop = _fileInfo.Name; break;
      case kpidIsDir:  prop = _fileInfo.IsDir(); break;
      case kpidSize:  prop = _fileInfo.Size; break;
      case kpidAttrib:  prop = (UInt32)_fileInfo.Attrib; break;
      case kpidCTime:  prop = _fileInfo.CTime; break;
      case kpidATime:  prop = _fileInfo.ATime; break;
      case kpidMTime:  prop = _fileInfo.MTime; break;
    }
  }
  prop.Detach(value);
  return S_OK;
}
开发者ID:OwenTan，项目名称:AndroidP7zip，代码行数:26，代码来源:OpenCallback.cpp

示例6: GetArchiveProperty

STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
{
  COM_TRY_BEGIN
  NCOM::CPropVariant prop;
  if (_stream)
  {
  const CVolumeDescriptor &vol = _archive.VolDescs[_archive.MainVolDescIndex];
  switch (propID)
  {
    case kpidComment:
    {
      AString s;
      ADD_STRING("System", SystemId);
      ADD_STRING("Volume", VolumeId);
      ADD_STRING("VolumeSet", VolumeSetId);
      ADD_STRING("Publisher", PublisherId);
      ADD_STRING("Preparer", DataPreparerId);
      ADD_STRING("Application", ApplicationId);
      ADD_STRING("Copyright", CopyrightFileId);
      ADD_STRING("Abstract", AbstractFileId);
      ADD_STRING("Bib", BibFileId);
      prop = s;
      break;
    }
    case kpidCTime: { FILETIME utc; if (vol.CTime.GetFileTime(utc)) prop = utc; break; }
    case kpidMTime: { FILETIME utc; if (vol.MTime.GetFileTime(utc)) prop = utc; break; }
  }
  }

  switch (propID)
  {
    case kpidPhySize: prop = _archive.PhySize; break;
    case kpidErrorFlags:
    {
      UInt32 v = 0;
      if (!_archive.IsArc) v |= kpv_ErrorFlags_IsNotArc;
      if (_archive.UnexpectedEnd) v |= kpv_ErrorFlags_UnexpectedEnd;
      if (_archive.HeadersError) v |= kpv_ErrorFlags_HeadersError;
      prop = v;
      break;
    }
    
    case kpidError:
    {
      AString s;
      if (_archive.IncorrectBigEndian)
        AddErrorMessage(s, "Incorrect big-endian headers");
      if (_archive.SelfLinkedDirs)
        AddErrorMessage(s, "Self-linked directory");
      if (_archive.TooDeepDirs)
        AddErrorMessage(s, "Too deep directory levels");
      if (!s.IsEmpty())
        prop = s;
      break;
    }
  }
  prop.Detach(value);
  return S_OK;
  COM_TRY_END
}
开发者ID:w17，项目名称:7-Zip-zstd，代码行数:60，代码来源:IsoHandler.cpp

示例7: GetRootProp

STDMETHODIMP CHandler::GetRootProp(PROPID propID, PROPVARIANT *value)
{
  // COM_TRY_BEGIN
  NCOM::CPropVariant prop;
  if (_db.Images.Size() != 0 && _db.NumExludededItems != 0)
  {
    const CImage &image = _db.Images[_db.IndexOfUserImage];
    const CItem &item = _db.Items[image.StartItem];
    if (!item.IsDir || item.ImageIndex != _db.IndexOfUserImage)
      return E_FAIL;
    const Byte *metadata = image.Meta + item.Offset;

    switch (propID)
    {
      case kpidIsDir: prop = true; break;
      case kpidAttrib: prop = (UInt32)Get32(metadata + 8); break;
      case kpidCTime: GetFileTime(metadata + (_db.IsOldVersion ? 0x18: 0x28), prop); break;
      case kpidATime: GetFileTime(metadata + (_db.IsOldVersion ? 0x20: 0x30), prop); break;
      case kpidMTime: GetFileTime(metadata + (_db.IsOldVersion ? 0x28: 0x38), prop); break;
    }
  }
  prop.Detach(value);
  return S_OK;
  // COM_TRY_END
}
开发者ID:borneq，项目名称:bind7z，代码行数:25，代码来源:WimHandler.cpp

示例8: ReadPluginInfo

static bool ReadPluginInfo(CPluginInfo &pluginInfo, bool needCheckDll)
{
  if (needCheckDll)
  {
    NDLL::CLibrary lib;
    if (!lib.LoadEx(pluginInfo.FilePath, LOAD_LIBRARY_AS_DATAFILE))
      return false;
  }
  NDLL::CLibrary lib;
  if (!lib.Load(pluginInfo.FilePath))
    return false;
  GetPluginPropertyFunc getPluginProperty = (GetPluginPropertyFunc)lib.GetProc("GetPluginProperty");
  if (getPluginProperty == NULL)
    return false;
  
  NCOM::CPropVariant prop;
  if (getPluginProperty(NPlugin::kName, &prop) != S_OK)
    return false;
  if (prop.vt != VT_BSTR)
    return false;
  pluginInfo.Name = prop.bstrVal;
  prop.Clear();
  
  if (getPluginProperty(NPlugin::kClassID, &prop) != S_OK)
    return false;
  if (prop.vt == VT_EMPTY)
    pluginInfo.ClassIDDefined = false;
  else if (prop.vt != VT_BSTR)
    return false;
  else
  {
    pluginInfo.ClassIDDefined = true;
    pluginInfo.ClassID = *(const GUID *)prop.bstrVal;
  }
  prop.Clear();
  
  if (getPluginProperty(NPlugin::kOptionsClassID, &prop) != S_OK)
    return false;
  if (prop.vt == VT_EMPTY)
    pluginInfo.OptionsClassIDDefined = false;
  else if (prop.vt != VT_BSTR)
    return false;
  else
  {
    pluginInfo.OptionsClassIDDefined = true;
    pluginInfo.OptionsClassID = *(const GUID *)prop.bstrVal;
  }
  prop.Clear();

  if (getPluginProperty(NPlugin::kType, &prop) != S_OK)
    return false;
  if (prop.vt == VT_EMPTY)
    pluginInfo.Type = kPluginTypeFF;
  else if (prop.vt == VT_UI4)
    pluginInfo.Type = (EPluginType)prop.ulVal;
  else
    return false;
  return true;
}
开发者ID:walrus8u，项目名称:extract，代码行数:59，代码来源:RegistryPlugins.cpp

示例9: GetProperty

STDMETHODIMP CRootFolder::GetProperty(UInt32 itemIndex, PROPID propID, PROPVARIANT *value)
{
  NCOM::CPropVariant prop;
  switch(propID)
  {
    case kpidIsDir:  prop = true; break;
    case kpidName:  prop = _names[itemIndex]; break;
  }
  prop.Detach(value);
  return S_OK;
}
开发者ID:bks，项目名称:qz7，代码行数:11，代码来源:RootFolder.cpp

示例10: GetItemFullSize

STDMETHODIMP CPhysDriveFolder::GetItemFullSize(UInt32 index, PROPVARIANT *value, IProgress * /* progress */)
{
  NCOM::CPropVariant prop;
  if (index >= 1)
    return E_INVALIDARG;
  UInt64 size = 0;
  HRESULT result = GetLength(size);
  prop = size;
  prop.Detach(value);
  return result;
}
开发者ID:BIAINC，项目名称:7Zip，代码行数:11，代码来源:PhysDriveFolder.cpp

示例11: GetFolderProperty

STDMETHODIMP CRootFolder::GetFolderProperty(PROPID propID, PROPVARIANT *value)
{
  NCOM::CPropVariant prop;
  switch (propID)
  {
    case kpidType: prop = "RootFolder"; break;
    case kpidPath: prop = ""; break;
  }
  prop.Detach(value);
  return S_OK;
}
开发者ID:ArchangelSDY，项目名称:Qt7z，代码行数:11，代码来源:RootFolder.cpp

示例12: GetItemFullSize

STDMETHODIMP CFSFolder::GetItemFullSize(UInt32 index, PROPVARIANT *value, IProgress *progress)
{
  NCOM::CPropVariant prop;
  if (index >= (UInt32)_refs.Size())
    return E_INVALIDARG;
  UInt64 size = 0;
  HRESULT result = GetItemFullSize(index, size, progress);
  prop = size;
  prop.Detach(value);
  return result;
}
开发者ID:bks，项目名称:qz7，代码行数:11，代码来源:FSFolder.cpp

示例13: GetArchiveProperty

IMP_IInArchive_Props
IMP_IInArchive_ArcProps_NO_Table

STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
{
  NCOM::CPropVariant prop;
  switch(propID)
  {
    case kpidPhySize: if (_packSizeDefined) prop = _packSize; break;
  }
  prop.Detach(value);
  return S_OK;
}
开发者ID:anchowee，项目名称:libcodecs，代码行数:13，代码来源:LzmaHandler.cpp

示例14: GetRootProp

STDMETHODIMP CArchiveUpdateCallback::GetRootProp(PROPID propID, PROPVARIANT *value)
{
  NCOM::CPropVariant prop;
  switch (propID)
  {
    case kpidIsDir:  prop = true; break;
    case kpidAttrib: if (ParentDirItem) prop = ParentDirItem->Attrib; break;
    case kpidCTime:  if (ParentDirItem) prop = ParentDirItem->CTime; break;
    case kpidATime:  if (ParentDirItem) prop = ParentDirItem->ATime; break;
    case kpidMTime:  if (ParentDirItem) prop = ParentDirItem->MTime; break;
  }
  prop.Detach(value);
  return S_OK;
}
开发者ID:Alexander-r，项目名称:physfs，代码行数:14，代码来源:UpdateCallback.cpp

示例15: GetProperty

STDMETHODIMP CHandler::GetProperty(UInt32 /* index */, PROPID propID, PROPVARIANT *value)
{
  NCOM::CPropVariant prop;
  switch (propID)
  {
    case kpidPath: prop = _subName; break;
    case kpidSize:
    case kpidPackSize:
      prop = _totalSize;
      break;
  }
  prop.Detach(value);
  return S_OK;
}
开发者ID:Ashura-X，项目名称:mame，代码行数:14，代码来源:SplitHandler.cpp


注：本文中的ncom::CPropVariant类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。