public override byte[] Uncompress(byte[] buffer, int start, int[] length)
{
int inflated_end = 0;
stream.next_in = buffer;
stream.next_in_index = start;
stream.avail_in = length[0];
while (true)
{
stream.next_out = tmpbuf;
stream.next_out_index = 0;
stream.avail_out = BUF_SIZE;
int status = stream.Inflate(JZlib.Z_PARTIAL_FLUSH);
switch (status)
{
case JZlib.Z_OK:
{
if (inflated_buf.Length < inflated_end + BUF_SIZE - stream.avail_out)
{
byte[] foo = new byte[inflated_end + BUF_SIZE - stream.avail_out];
System.Array.Copy(inflated_buf, 0, foo, 0, inflated_end);
inflated_buf = foo;
}
System.Array.Copy(tmpbuf, 0, inflated_buf, inflated_end, BUF_SIZE - stream.avail_out
);
inflated_end += (BUF_SIZE - stream.avail_out);
length[0] = inflated_end;
break;
}
case JZlib.Z_BUF_ERROR:
{
if (inflated_end > buffer.Length - start)
{
byte[] foo = new byte[inflated_end + start];
System.Array.Copy(buffer, 0, foo, 0, start);
System.Array.Copy(inflated_buf, 0, foo, start, inflated_end);
buffer = foo;
}
else
{
System.Array.Copy(inflated_buf, 0, buffer, start, inflated_end);
}
length[0] = inflated_end;
return(buffer);
}
default:
{
System.Console.Error.WriteLine("uncompress: inflate returnd " + status);
return(null);
break;
}
}
}
}
