Esempio n. 1
0
static HRESULT EnumerateAltStreams(
    const NFind::CFileInfo &fi,
    const NWildcard::CCensorNode &curNode,
    int phyParent, int logParent, const FString &fullPath,
    const UStringVector &addArchivePrefix,  // prefix from curNode
    CDirItems &dirItems)
{
  NFind::CStreamEnumerator enumerator(fullPath);
  for (;;)
  {
    NFind::CStreamInfo si;
    bool found;
    if (!enumerator.Next(si, found))
    {
      return dirItems.AddError(fullPath + FTEXT(":*")); // , (DWORD)E_FAIL
    }
    if (!found)
      return S_OK;
    if (si.IsMainStream())
      continue;
    UStringVector addArchivePrefixNew = addArchivePrefix;
    UString reducedName = si.GetReducedName();
    addArchivePrefixNew.Back() += reducedName;
    if (curNode.CheckPathToRoot(false, addArchivePrefixNew, true))
      continue;
    NFind::CFileInfo fi2 = fi;
    fi2.Name += us2fs(reducedName);
    fi2.Size = si.Size;
    fi2.Attrib &= ~FILE_ATTRIBUTE_DIRECTORY;
    fi2.IsAltStream = true;
    dirItems.AddDirFileInfo(phyParent, logParent, -1, fi2);
  }
}
static HRESULT EnumerateForItem(
    NFind::CFileInfo &fi,
    const NWildcard::CCensorNode &curNode,
    int phyParent, int logParent, const FString &phyPrefix,
    const UStringVector &addArchivePrefix,  // prefix from curNode
    CDirItems &dirItems,
    bool enterToSubFolders)
{
  const UString name = fs2us(fi.Name);
  bool enterToSubFolders2 = enterToSubFolders;
  UStringVector addArchivePrefixNew = addArchivePrefix;
  addArchivePrefixNew.Add(name);
  {
    UStringVector addArchivePrefixNewTemp(addArchivePrefixNew);
    if (curNode.CheckPathToRoot(false, addArchivePrefixNewTemp, !fi.IsDir()))
      return S_OK;
  }
  int dirItemIndex = -1;
  
  bool addAllSubStreams = false;

  if (curNode.CheckPathToRoot(true, addArchivePrefixNew, !fi.IsDir()))
  {
    int secureIndex = -1;
    #ifdef _USE_SECURITY_CODE
    if (dirItems.ReadSecure)
    {
      RINOK(dirItems.AddSecurityItem(phyPrefix + fi.Name, secureIndex));
    }
    #endif
    
    dirItemIndex = dirItems.Items.Size();
    dirItems.AddDirFileInfo(phyParent, logParent, secureIndex, fi);
    if (fi.IsDir())
      enterToSubFolders2 = true;

    addAllSubStreams = true;
  }

  #ifndef UNDER_CE
  if (dirItems.ScanAltStreams)
  {
    RINOK(EnumerateAltStreams(fi, curNode, phyParent, logParent,
        phyPrefix + fi.Name,
        addArchivePrefixNew,
        addAllSubStreams,
        dirItems));
  }

  if (dirItemIndex >= 0)
  {
    CDirItem &dirItem = dirItems.Items[dirItemIndex];
    RINOK(dirItems.SetLinkInfo(dirItem, fi, phyPrefix));
    if (dirItem.ReparseData.Size() != 0)
      return S_OK;
  }
  #endif
  
  if (!fi.IsDir())
    return S_OK;
  
  const NWildcard::CCensorNode *nextNode = 0;
  if (addArchivePrefix.IsEmpty())
  {
    int index = curNode.FindSubNode(name);
    if (index >= 0)
      nextNode = &curNode.SubNodes[index];
  }
  if (!enterToSubFolders2 && nextNode == 0)
    return S_OK;
  
  addArchivePrefixNew = addArchivePrefix;
  if (nextNode == 0)
  {
    nextNode = &curNode;
    addArchivePrefixNew.Add(name);
  }
  
  return EnumerateDirItems_Spec(
      *nextNode, phyParent, logParent, fi.Name, phyPrefix,
      addArchivePrefixNew,
      dirItems,
      enterToSubFolders2);
}
Esempio n. 3
0
static HRESULT EnumerateDirItems(
    const NWildcard::CCensorNode &curNode, 
    const UString &diskPrefix,        // full disk path prefix 
    const UString &archivePrefix,     // prefix from root
    const UStringVector &addArchivePrefix,  // prefix from curNode
    CObjectVector<CDirItem> &dirItems, 
    bool enterToSubFolders,
    IEnumDirItemCallback *callback,
    UStringVector &errorPaths,
    CRecordVector<DWORD> &errorCodes)
{
  if (!enterToSubFolders)
    if (curNode.NeedCheckSubDirs())
      enterToSubFolders = true;
  if (callback)
    RINOK(callback->CheckBreak());

  // 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 = diskPrefix + name;
        NFind::CFileInfoW fileInfo;
        if (!NFind::FindFile(fullPath, fileInfo))
        {
          errorCodes.Add(::GetLastError());
          errorPaths.Add(fullPath);
          continue;
        }
        bool isDir = fileInfo.IsDirectory();
        if (isDir && !item.ForDir || !isDir && !item.ForFile)
        {
          errorCodes.Add((DWORD)E_FAIL);
          errorPaths.Add(fullPath);
          continue;
        }
        const UString realName = fileInfo.getFileName();
        const UString realDiskPath = diskPrefix + realName;
        {
          UStringVector pathParts;
          pathParts.Add(fileInfo.getFileName());
          if (curNode.CheckPathToRoot(false, pathParts, !isDir))
            continue;
        }
        AddDirFileInfo(archivePrefix, realDiskPath, fileInfo, dirItems);
        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 realName. It's for shortnames support
        }
        RINOK(EnumerateDirItems(*nextNode,   
            realDiskPath + wchar_t(kDirDelimiter), 
            archivePrefix + realName + wchar_t(kDirDelimiter), 
            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 = diskPrefix + nextNode.Name;
        NFind::CFileInfoW fileInfo;
        if (!NFind::FindFile(fullPath, fileInfo))
        {
          if (!nextNode.AreThereIncludeItems())
            continue;
          errorCodes.Add(::GetLastError());
          errorPaths.Add(fullPath);
          continue;
        }
        if (!fileInfo.IsDirectory())
        {
          errorCodes.Add((DWORD)E_FAIL);
          errorPaths.Add(fullPath);
          continue;
        }
        RINOK(EnumerateDirItems(nextNode, 
            diskPrefix + fileInfo.getFileName() + wchar_t(kDirDelimiter), 
            archivePrefix + fileInfo.getFileName() + wchar_t(kDirDelimiter), 
            UStringVector(), dirItems, false, callback, errorPaths, errorCodes));
      }
      return S_OK;
    }
  }


  NFind::CEnumeratorW enumerator(diskPrefix + wchar_t(kAnyStringWildcard));
  for (;;)
  {
    NFind::CFileInfoW fileInfo;
    bool found;
    if (!enumerator.Next(fileInfo, found))
    {
      errorCodes.Add(::GetLastError());
      errorPaths.Add(diskPrefix);
      break;
    }
    if (!found)
      break;

    if (callback)
      RINOK(callback->CheckBreak());
    const UString &name = fileInfo.getFileName();
    bool enterToSubFolders2 = enterToSubFolders;
    UStringVector addArchivePrefixNew = addArchivePrefix;
    addArchivePrefixNew.Add(name);
    {
      UStringVector addArchivePrefixNewTemp(addArchivePrefixNew);
      if (curNode.CheckPathToRoot(false, addArchivePrefixNewTemp, !fileInfo.IsDirectory()))
        continue;
    }
    if (curNode.CheckPathToRoot(true, addArchivePrefixNew, !fileInfo.IsDirectory()))
    {
      AddDirFileInfo(archivePrefix, diskPrefix + name, fileInfo, dirItems);
      if (fileInfo.IsDirectory())
        enterToSubFolders2 = true;
    }
    if (!fileInfo.IsDirectory())
      continue;

    const NWildcard::CCensorNode *nextNode = 0;
    if (addArchivePrefix.IsEmpty())
    {
      int index = curNode.FindSubNode(name);
      if (index >= 0)
        nextNode = &curNode.SubNodes[index];
    }
    if (!enterToSubFolders2 && nextNode == 0)
      continue;

    addArchivePrefixNew = addArchivePrefix;
    if (nextNode == 0)
    {
      nextNode = &curNode;
      addArchivePrefixNew.Add(name);
    }
    RINOK(EnumerateDirItems(*nextNode,   
        diskPrefix + name + wchar_t(kDirDelimiter), 
        archivePrefix + name + wchar_t(kDirDelimiter), 
        addArchivePrefixNew, dirItems, enterToSubFolders2, callback, errorPaths, errorCodes));
  }
  return S_OK;
}
Esempio n. 4
0
static HRESULT EnumerateDirItems(const NWildcard::CCensorNode &curNode,
    int phyParent, int logParent, const FString &phyPrefix,
    const UStringVector &addArchivePrefix,  // prefix from curNode
    CDirItems &dirItems,
    bool enterToSubFolders,
    IEnumDirItemCallback *callback,
    FStringVector &errorPaths,
    CRecordVector<DWORD> &errorCodes)
{
  if (!enterToSubFolders)
    if (curNode.NeedCheckSubDirs())
      enterToSubFolders = true;
  if (callback)
    RINOK(callback->ScanProgress(dirItems.GetNumFolders(), dirItems.Items.Size(), fs2us(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 FString fullPath = phyPrefix + us2fs(name);
        NFind::CFileInfo 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(fs2us(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 FString fullPath = phyPrefix + us2fs(nextNode.Name);
        NFind::CFileInfo fi;
        if (!fi.Find(fullPath))
        {
          if (!nextNode.AreThereIncludeItems())
            continue;
          errorCodes.Add(::GetLastError());
          errorPaths.Add(fullPath);
          continue;
        }
        if (!fi.IsDir())
        {
          errorCodes.Add((DWORD)E_FAIL);
          errorPaths.Add(fullPath);
          continue;
        }

        RINOK(EnumerateDirItems_Spec(nextNode, phyParent, logParent, fi.Name, phyPrefix,
            UStringVector(), dirItems, false, callback, errorPaths, errorCodes));
      }
      return S_OK;
    }
  }


  NFind::CEnumerator enumerator(phyPrefix + FCHAR_ANY_MASK);
  for (int ttt = 0; ; ttt++)
  {
    NFind::CFileInfo fi;
    bool found;
    if (!enumerator.Next(fi, found))
    {
      errorCodes.Add(::GetLastError());
      errorPaths.Add(phyPrefix);
      break;
    }
    if (!found)
      break;

    if (callback && (ttt & 0xFF) == 0xFF)
      RINOK(callback->ScanProgress(dirItems.GetNumFolders(), dirItems.Items.Size(), fs2us(phyPrefix)));
    const UString &name = fs2us(fi.Name);
    bool enterToSubFolders2 = enterToSubFolders;
    UStringVector addArchivePrefixNew = addArchivePrefix;
    addArchivePrefixNew.Add(name);
    {
      UStringVector addArchivePrefixNewTemp(addArchivePrefixNew);
      if (curNode.CheckPathToRoot(false, addArchivePrefixNewTemp, !fi.IsDir()))
        continue;
    }
    if (curNode.CheckPathToRoot(true, addArchivePrefixNew, !fi.IsDir()))
    {
      AddDirFileInfo(phyParent, logParent, fi, dirItems.Items);
      if (fi.IsDir())
        enterToSubFolders2 = true;
    }
    if (!fi.IsDir())
      continue;

    const NWildcard::CCensorNode *nextNode = 0;
    if (addArchivePrefix.IsEmpty())
    {
      int index = curNode.FindSubNode(name);
      if (index >= 0)
        nextNode = &curNode.SubNodes[index];
    }
    if (!enterToSubFolders2 && nextNode == 0)
      continue;

    addArchivePrefixNew = addArchivePrefix;
    if (nextNode == 0)
    {
      nextNode = &curNode;
      addArchivePrefixNew.Add(name);
    }

    RINOK(EnumerateDirItems_Spec(*nextNode, phyParent, logParent, fi.Name, phyPrefix,
        addArchivePrefixNew, dirItems, enterToSubFolders2, callback, errorPaths, errorCodes));
  }
  return S_OK;
}