void ReadDir(string dir_name, int index, int count)
{
if (index + count > m_count)
{
throw new InvalidFormatException();
}
int index_offset = index * EntrySize;
for (int i = 0; i < count; ++i, index_offset += EntrySize)
{
if (IsDir(index_offset))
{
if (m_ignore_dirs)
{
continue;
}
int subdir_index = m_index.ToInt32(index_offset + DirIndexPos);
if (subdir_index < index + count)
{
continue;
}
var subdir_name = ReadName(index_offset);
int subdir_count = m_index.ToInt32(index_offset + DirCountPos);
ReadDir(Path.Combine(dir_name, subdir_name), subdir_index, subdir_count);
}
else
{
var name = ReadName(index_offset);
name = Path.Combine(dir_name, name);
var entry = m_saf.Create <PackedEntry> (name);
entry.Offset = (long)m_index.ToUInt32(index_offset + OffsetPos) << 11;
entry.Size = m_index.ToUInt32(index_offset + SizePos);
entry.UnpackedSize = m_index.ToUInt32(index_offset + UnpackedPos);
entry.IsPacked = entry.UnpackedSize != 0;
m_dir.Add(entry);
}
}
}
void CreateWorker(object sender, DoWorkEventArgs e)
{
m_pending_error = null;
try
{
using (var tmp_file = new GARbro.Shell.TemporaryFile(Path.GetDirectoryName(m_arc_name),
Path.GetRandomFileName()))
{
m_total = m_file_list.Count() + 1;
using (var file = File.Create(tmp_file.Name))
{
m_format.Create(file, m_file_list, m_options, CreateEntryCallback);
}
if (!GARbro.Shell.File.Rename(tmp_file.Name, m_arc_name))
{
throw new Win32Exception(GARbro.Shell.File.GetLastError());
}
}
}
catch (Exception X)
{
m_pending_error = X;
}
}