Initial commit

CSBK.cpp

@@ -0,0 +1,84 @@
+/*
+ *   Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
+ *
+ *   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 2 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, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "CSBK.h"
+#include "BPTC19696.h"
+#include "CRC.h"
+#include "Log.h"		// XXXX
+
+#include "Utils.h"
+
+#include <cstdio>
+#include <cassert>
+
+CCSBK::CCSBK(const unsigned char* bytes) :
+m_CSBKO(CSBKO_NONE),
+m_FID(0x00U),
+m_bsId(0U),
+m_srcId(0U),
+m_valid(false)
+{
+	assert(bytes != NULL);
+
+	CBPTC19696 bptc;
+
+	unsigned char data[12U];
+	bptc.decode(bytes, data);
+
+	m_valid = CCRC::checkCSBK(data);
+
+	m_CSBKO = CSBKO(data[0U] & 0x3FU);
+	m_FID   = data[1U];
+
+	if (m_CSBKO == CSBKO_BSDWNACT) {
+		m_bsId  = data[4U] << 16 | data[5U] << 8 | data[6U];
+		m_srcId = data[7U] << 16 | data[8U] << 8 | data[9U]; 
+		CUtils::dump("Download activate CSBK", data, 12U);
+	} else {
+		CUtils::dump("Unhandled CSBK type", data, 12U);
+	}
+}
+
+CCSBK::~CCSBK()
+{
+}
+
+bool CCSBK::isValid() const
+{
+	return m_valid;
+}
+
+CSBKO CCSBK::getCSBKO() const
+{
+	return m_CSBKO;
+}
+
+unsigned char CCSBK::getFID() const
+{
+	return m_FID;
+}
+
+unsigned int CCSBK::getBSId() const
+{
+	return m_bsId;
+}
+
+unsigned int CCSBK::getSrcId() const
+{
+	return m_srcId;
+}