internal bool Finish(IntPtr buffer, int count, out int bytesRead)
{
Debug.Assert(NeedsInput(), "We have something left in previous input!");
// Note: we require that NeedsInput() == true, i.e. that 0 == _zlibStream.AvailIn.
// If there is still input left we should never be getting here; instead we
// should be calling GetDeflateOutput.
ZErrorCode errC = ReadDeflateOutput(buffer, count, ZFlushCode.Finish, out bytesRead);
return(errC == ZErrorCode.StreamEnd);
}
private unsafe ZErrorCode ReadDeflateOutput(IntPtr buffer, int count, ZFlushCode flushCode, out int bytesRead)
{
lock (_syncLock)
{
_zlibStream.NextOut = buffer;
_zlibStream.AvailOut = (uint)count;
ZErrorCode errC = Deflate(flushCode);
bytesRead = count - (int)_zlibStream.AvailOut;
return(errC);
}
}
private void Init(string zlibErrorContext, ZErrorCode zlibErrorCode, string zlibErrorMessage)
{
_zlibErrorContext = zlibErrorContext;
_zlibErrorCode = zlibErrorCode;
_zlibErrorMessage = zlibErrorMessage;
}
