private void calc_size_count(FileInfoEx dir_info, ref long size, ref long allocation, ref long file_count, ref long dir_count)
{
FileInfoExEnumerable dir_enum = new FileInfoExEnumerable
(Path.Combine(dir_info.FullName, "*"),
true,
true,
true,
true);
foreach (FileInfoEx info in dir_enum)
{
IntPtr h_file = IntPtr.Zero;
try
{
h_file = WinAPiFSwrapper.CreateFileHandle
(info.FullName,
Win32FileAccess.READ_ATTRIBUTES | Win32FileAccess.READ_EA,
FileShare.ReadWrite | FileShare.Delete,
FileMode.Open,
info.Directory ? CreateFileOptions.BACKUP_SEMANTICS : CreateFileOptions.None);
NT_FILE_STANDARD_INFORMATION s_info = ntApiFSwrapper.GetFileInfo_standard(h_file);
size += s_info.EndOfFile;
allocation += s_info.AllocationSize;
//if (s_info.AllocationSize < s_info.EndOfFile)
//{
// /*DEBUG*/
// long delta = s_info.EndOfFile - s_info.AllocationSize;
//}
}
catch (Exception)
{
//Messages.ShowException
// (ex,
// string.Format
// (Options.GetLiteral(Options.LANG_CANNOT_READ_ATTRIBUTES_0),
// info.FullName));
break;
}
finally
{
if ((h_file.ToInt32() != WinApiFS.INVALID_HANDLE_VALUE) && (h_file != IntPtr.Zero))
{
WinApiFS.CloseHandle(h_file);
}
}
if (info.Directory)
{
calc_size_count(info, ref size, ref allocation, ref file_count, ref dir_count);
dir_count++;
}
else
{
file_count++;
}
}
}
private void fill_standard_info()
{
IntPtr h_file = IntPtr.Zero;
try
{
h_file = WinAPiFSwrapper.CreateFileHandle
(FileName,
Win32FileAccess.READ_ATTRIBUTES | Win32FileAccess.READ_EA,
FileShare.ReadWrite | FileShare.Delete,
FileMode.Open,
is_directory ? CreateFileOptions.BACKUP_SEMANTICS : CreateFileOptions.None);
NT_FILE_STANDARD_INFORMATION s_info = ntApiFSwrapper.GetFileInfo_standard(h_file);
textBoxSize.Text = string.Format
(Options.GetLiteral(Options.LANG_0_BYTES),
s_info.EndOfFile);
textBoxAllocationSize.Text = string.Format
(Options.GetLiteral(Options.LANG_0_BYTES),
s_info.AllocationSize);
textBoxHardLinks.Text = s_info.NumberOfLinks.ToString();
}
catch (Exception ex)
{
textBoxSize.Text = ex.Message;
}
finally
{
if ((h_file.ToInt32() != WinApiFS.INVALID_HANDLE_VALUE) && (h_file != IntPtr.Zero))
{
WinApiFS.CloseHandle(h_file);
}
}
}