static int SortOffsets(PackObject p1, PackObject p2)
{
if (p1 is PackFile)
{
if (p2 is PackDir)
{
return(0);
}
return(((PackFile)p1).offset.CompareTo(((PackFile)p2).offset));
}
return(0);
}
bool Search(List <PackObject> list, DirectoryInfo current)
{
PackObject last = null;
DirectoryInfo[] dirs = current.GetDirectories();
for (int i = 0; i < dirs.Length; i++)
{
if (string.Compare(dirs[i].Name, "user", true) == 0) // ignore "user" folders
{
continue;
}
// search all directories
var dir = new PackDir(dirs[i]);
list.Add(dir);
if (!Search(list, dirs[i]))
{
list.RemoveAt(list.Count - 1); // don't add empty folders
}
last = dir;
}
FileInfo[] files = current.GetFiles();
for (int i = 0; i < files.Length; i++)
{
// add files
var file = new PackFile(files[i]);
list.Add(file);
last = file;
}
if (last == null)
{
return(false);
}
else
{
last.IsLast = true; // last item in this folder is marked
return(true);
}
}
int ReadObjects(PacketStream header, string path, int count, int checkBytes)
{
while (list.Count < count)
{
PackObject p = PackObject.ReadNew(header, path);
list.Add(p);
if (p is PackDir)
{
checkBytes = ReadObjects(header, Path.Combine(path, p.Name), count, checkBytes);
}
else
{
checkBytes += ((PackFile)p).PreCheck(checkList, neededList);
}
if (p.IsLast)
{
break;
}
}
return(checkBytes);
}