//   Copyright (C) 2015,2016 by Jonathan Naylor G4KLX

// urfd -- The universal reflector
// Copyright © 2021 Thomas A. Early N7TAE
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

#pragma once

class CCRC
{
public:
	static bool checkFiveBit(bool* in, unsigned int tcrc);
	static void encodeFiveBit(const bool* in, unsigned int& tcrc);

	static void addCCITT161(unsigned char* in, unsigned int length);
	static void addCCITT162(unsigned char* in, unsigned int length);

	static bool checkCCITT161(const unsigned char* in, unsigned int length);
	static bool checkCCITT162(const unsigned char* in, unsigned int length);

	static unsigned char crc8(const unsigned char* in, unsigned int length);

	static unsigned char addCRC(const unsigned char* in, unsigned int length);
};