C++ CFileInfoW::Find方法代码示例

static THREAD_FUNC_DECL MyThreadFunction(void *param)
{
  CMyAutoPtr<CTmpProcessInfo> tmpProcessInfoPtr((CTmpProcessInfo *)param);
  const CTmpProcessInfo *tmpProcessInfo = tmpProcessInfoPtr.get();

  HANDLE hProcess = tmpProcessInfo->ProcessHandle;
  HANDLE events[2] = { g_ExitEventLauncher._exitEvent, hProcess};
  DWORD waitResult = ::WaitForMultipleObjects(2, events, FALSE, INFINITE);
  ::CloseHandle(hProcess);
  if (waitResult == WAIT_OBJECT_0 + 0)
    return 0;
  if (waitResult != WAIT_OBJECT_0 + 1)
    return 1;
  Sleep(200);
  NFind::CFileInfoW newFileInfo;
  if (newFileInfo.Find(tmpProcessInfo->FilePath))
  {
    if (tmpProcessInfo->WasChanged(newFileInfo))
    {
      UString message = MyFormatNew(IDS_WANT_UPDATE_MODIFIED_FILE,
          0x03020280, tmpProcessInfo->ItemName);
      if (::MessageBoxW(g_HWND, message, L"7-Zip", MB_OKCANCEL | MB_ICONQUESTION) == IDOK)
      {
        if (SendMessage(tmpProcessInfo->Window, kOpenItemChanged, 0, (LONG_PTR)tmpProcessInfo) != 1)
        {
          ::MessageBoxW(g_HWND, MyFormatNew(IDS_CANNOT_UPDATE_FILE,
              0x03020281, tmpProcessInfo->FilePath), L"7-Zip", MB_OK | MB_ICONSTOP);
          return 0;
        }
      }
    }
  }
  tmpProcessInfo->DeleteDirAndFile();
  return 0;
}

HRESULT CPanel::OpenParentArchiveFolder()
{
  CDisableTimerProcessing disableTimerProcessing1(*this);
  if (_parentFolders.Size() < 2)
    return S_OK;
  const CFolderLink &folderLink = _parentFolders.Back();
  NFind::CFileInfoW newFileInfo;
  if (newFileInfo.Find(folderLink.FilePath))
  {
    if (folderLink.WasChanged(newFileInfo))
    {
      UString message = MyFormatNew(IDS_WANT_UPDATE_MODIFIED_FILE,
          0x03020280, folderLink.ItemName);
      if (::MessageBoxW(HWND(*this), message, L"7-Zip", MB_OKCANCEL | MB_ICONQUESTION) == IDOK)
      {
        if (OnOpenItemChanged(folderLink.FolderPath, folderLink.ItemName,
            folderLink.UsePassword, folderLink.Password) != S_OK)
        {
          ::MessageBoxW(HWND(*this), MyFormatNew(IDS_CANNOT_UPDATE_FILE,
              0x03020281, folderLink.FilePath), L"7-Zip", MB_OK | MB_ICONSTOP);
          return S_OK;
        }
      }
    }
  }
  folderLink.DeleteDirAndFile();
  return S_OK;
}

void CDirItems::EnumerateDirItems2(const UString &phyPrefix, const UString &logPrefix,
    const UStringVector &filePaths, UStringVector &errorPaths, CRecordVector<DWORD> &errorCodes)
{
  int phyParent = phyPrefix.IsEmpty() ? -1 : AddPrefix(-1, -1, phyPrefix);
  int logParent = logPrefix.IsEmpty() ? -1 : AddPrefix(-1, -1, logPrefix);

  for (int i = 0; i < filePaths.Size(); i++)
  {
    const UString &filePath = filePaths[i];
    NFind::CFileInfoW fi;
    const UString phyPath = phyPrefix + filePath;
    if (!fi.Find(phyPath))
    {
      errorCodes.Add(::GetLastError());
      errorPaths.Add(phyPath);
      continue;
    }
    int delimiter = filePath.ReverseFind((wchar_t)kDirDelimiter);
    UString phyPrefixCur;
    int phyParentCur = phyParent;
    if (delimiter >= 0)
    {
      phyPrefixCur = filePath.Left(delimiter + 1);
      phyParentCur = AddPrefix(phyParent, logParent, phyPrefixCur);
    }
    AddDirFileInfo(phyParentCur, logParent, fi, Items);
    if (fi.IsDir())
    {
      const UString name2 = fi.Name + (wchar_t)kDirDelimiter;
      int parent = AddPrefix(phyParentCur, logParent, name2);
      EnumerateDirectory(parent, parent, phyPrefix + phyPrefixCur + name2, errorPaths, errorCodes);
    }
  }
  ReserveDown();
}

static void ConvertToLongName(const UString &prefix, UString &name)
{
  if (name.IsEmpty() || DoesNameContainWildCard(name))
    return;
  NFind::CFileInfoW fi;
  if (fi.Find(prefix + name))
    name = fi.Name;
}

static HRESULT EnumerateDirItems(const NWildcard::CCensorNode &curNode,
    int phyParent, int logParent, const UString &phyPrefix,
    const UStringVector &addArchivePrefix,  // prefix from curNode
    CDirItems &dirItems,
    bool enterToSubFolders,
    IEnumDirItemCallback *callback,
    UStringVector &errorPaths,
    CRecordVector<DWORD> &errorCodes)
{
  if (!enterToSubFolders)
    if (curNode.NeedCheckSubDirs())
      enterToSubFolders = true;
  if (callback)
    RINOK(callback->ScanProgress(dirItems.GetNumFolders(), dirItems.Items.Size(), phyPrefix));

  // try direct_names case at first
  if (addArchivePrefix.IsEmpty() && !enterToSubFolders)
  {
    // check that all names are direct
    int i;
    for (i = 0; i < curNode.IncludeItems.Size(); i++)
    {
      const NWildcard::CItem &item = curNode.IncludeItems[i];
      if (item.Recursive || item.PathParts.Size() != 1)
        break;
      const UString &name = item.PathParts.Front();
      if (name.IsEmpty() || DoesNameContainWildCard(name))
        break;
    }
    if (i == curNode.IncludeItems.Size())
    {
      // all names are direct (no wildcards)
      // so we don't need file_system's dir enumerator
      CRecordVector<bool> needEnterVector;
      for (i = 0; i < curNode.IncludeItems.Size(); i++)
      {
        const NWildcard::CItem &item = curNode.IncludeItems[i];
        const UString &name = item.PathParts.Front();
        const UString fullPath = phyPrefix + name;
        NFind::CFileInfoW fi;
        if (!fi.Find(fullPath))
        {
          errorCodes.Add(::GetLastError());
          errorPaths.Add(fullPath);
          continue;
        }
        bool isDir = fi.IsDir();
        if (isDir && !item.ForDir || !isDir && !item.ForFile)
        {
          errorCodes.Add((DWORD)E_FAIL);
          errorPaths.Add(fullPath);
          continue;
        }
        {
          UStringVector pathParts;
          pathParts.Add(fi.Name);
          if (curNode.CheckPathToRoot(false, pathParts, !isDir))
            continue;
        }
        AddDirFileInfo(phyParent, logParent, fi, dirItems.Items);
        if (!isDir)
          continue;
        
        UStringVector addArchivePrefixNew;
        const NWildcard::CCensorNode *nextNode = 0;
        int index = curNode.FindSubNode(name);
        if (index >= 0)
        {
          for (int t = needEnterVector.Size(); t <= index; t++)
            needEnterVector.Add(true);
          needEnterVector[index] = false;
          nextNode = &curNode.SubNodes[index];
        }
        else
        {
          nextNode = &curNode;
          addArchivePrefixNew.Add(name); // don't change it to fi.Name. It's for shortnames support
        }

        RINOK(EnumerateDirItems_Spec(*nextNode, phyParent, logParent, fi.Name, phyPrefix,
            addArchivePrefixNew, dirItems, true, callback, errorPaths, errorCodes));
      }
      for (i = 0; i < curNode.SubNodes.Size(); i++)
      {
        if (i < needEnterVector.Size())
          if (!needEnterVector[i])
            continue;
        const NWildcard::CCensorNode &nextNode = curNode.SubNodes[i];
        const UString fullPath = phyPrefix + nextNode.Name;
        NFind::CFileInfoW fi;
        if (!fi.Find(fullPath))
        {
          if (!nextNode.AreThereIncludeItems())
            continue;
          errorCodes.Add(::GetLastError());
          errorPaths.Add(fullPath);
          continue;
        }
        if (!fi.IsDir())
        {
//.........这里部分代码省略.........

static HRESULT ShowDialog(
    CCodecs *codecs,
    const NWildcard::CCensor &censor,
    CUpdateOptions &options, CUpdateCallbackGUI *callback, HWND hwndParent)
{
  if (options.Commands.Size() != 1)
    throw "It must be one command";
  UString currentDirPrefix;
  #ifndef UNDER_CE
  {
    if (!NDirectory::MyGetCurrentDirectory(currentDirPrefix))
      return E_FAIL;
    NName::NormalizeDirPathPrefix(currentDirPrefix);
  }
  #endif

  bool oneFile = false;
  NFind::CFileInfoW fileInfo;
  UString name;
  if (censor.Pairs.Size() > 0)
  {
    const NWildcard::CPair &pair = censor.Pairs[0];
    if (pair.Head.IncludeItems.Size() > 0)
    {
      const NWildcard::CItem &item = pair.Head.IncludeItems[0];
      if (item.ForFile)
      {
        name = pair.Prefix;
        for (int i = 0; i < item.PathParts.Size(); i++)
        {
          if (i > 0)
            name += WCHAR_PATH_SEPARATOR;
          name += item.PathParts[i];
        }
        if (fileInfo.Find(name))
        {
          if (censor.Pairs.Size() == 1 && pair.Head.IncludeItems.Size() == 1)
            oneFile = !fileInfo.IsDir();
        }
      }
    }
  }
    
  CCompressDialog dialog;
  NCompressDialog::CInfo &di = dialog.Info;
  dialog.ArcFormats = &codecs->Formats;
  for (int i = 0; i < codecs->Formats.Size(); i++)
  {
    const CArcInfoEx &ai = codecs->Formats[i];
    if (ai.Name.CompareNoCase(L"swfc") == 0)
      if (!oneFile || name.Right(4).CompareNoCase(L".swf") != 0)
        continue;
    if (ai.UpdateEnabled && (oneFile || !ai.KeepName))
      dialog.ArcIndices.Add(i);
  }
  if (dialog.ArcIndices.Size() == 0)
  {
    ShowErrorMessage(L"No Update Engines");
    return E_FAIL;
  }

  // di.ArchiveName = options.ArchivePath.GetFinalPath();
  di.ArchiveName = options.ArchivePath.GetPathWithoutExt();
  dialog.OriginalFileName = options.ArchivePath.Prefix + fileInfo.Name;
    
  di.CurrentDirPrefix = currentDirPrefix;
  di.SFXMode = options.SfxMode;
  di.OpenShareForWrite = options.OpenShareForWrite;
  
  if (callback->PasswordIsDefined)
    di.Password = callback->Password;
    
  di.KeepName = !oneFile;
    
  if (dialog.Create(hwndParent) != IDOK)
    return E_ABORT;
    
  options.VolumesSizes = di.VolumeSizes;
  /*
  if (di.VolumeSizeIsDefined)
  {
    MyMessageBox(L"Splitting to volumes is not supported");
    return E_FAIL;
  }
  */
  
  NUpdateArchive::CActionSet &actionSet = options.Commands.Front().ActionSet;
  
  switch(di.UpdateMode)
  {
    case NCompressDialog::NUpdateMode::kAdd:
      actionSet = NUpdateArchive::kAddActionSet;
      break;
    case NCompressDialog::NUpdateMode::kUpdate:
      actionSet = NUpdateArchive::kUpdateActionSet;
      break;
    case NCompressDialog::NUpdateMode::kFresh:
      actionSet = NUpdateArchive::kFreshActionSet;
      break;
    case NCompressDialog::NUpdateMode::kSynchronize:
//.........这里部分代码省略.........