public static unsafe uint DecodeInto(byte[] src, byte[] dest, int format = 5)
{
fixed(byte *pr = src, pw = dest)
{
byte *r = pr, w = pw;
byte *w_end = w + dest.Length;
while (w < w_end)
{
ushort size_in = *(ushort *)r;
r += 2;
uint size_out = *(ushort *)r;
r += 2;
if (size_in == 0 || size_out == 0)
{
break;
}
if (format == 80)
{
Format80.DecodeInto(r, w);
}
else
{
MiniLZO.Decompress(r, size_in, w, ref size_out);
}
r += size_in;
w += size_out;
}
return((uint)(w - pw));
}
}
public static byte[] Encode(byte[] source, int format)
{
var dest = new byte[source.Length * 2];
var src = new MemoryFile(source);
int w = 0;
while (!src.Eof)
{
var cb_in = (short)Math.Min(src.Remaining, 8192);
var chunk_in = src.Read(cb_in);
var chunk_out = format == 80 ? Format80.Encode(chunk_in) : EncodeSection(chunk_in);
uint cb_out = (ushort)chunk_out.Length;
Array.Copy(BitConverter.GetBytes(cb_out), 0, dest, w, 2);
w += 2;
Array.Copy(BitConverter.GetBytes(cb_in), 0, dest, w, 2);
w += 2;
Array.Copy(chunk_out, 0, dest, w, chunk_out.Length);
w += chunk_out.Length;
}
Array.Resize(ref dest, w);
return(dest);
}
