Add P25 networking, and rename DMR network files.

P25Network.h

@@ -0,0 +1,61 @@
+/*
+ *   Copyright (C) 2009-2014,2016 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.
+ */
+
+#ifndef	P25Network_H
+#define	P25Network_H
+
+#include "RingBuffer.h"
+#include "UDPSocket.h"
+#include "Timer.h"
+
+#include <cstdint>
+#include <string>
+
+class CP25Network {
+public:
+	CP25Network(const std::string& gatewayAddress, unsigned int gatewayPort, unsigned int localPort, bool debug);
+	~CP25Network();
+
+	bool open();
+
+	void enable(bool enabled);
+
+	bool writeHeader(const unsigned char* header, unsigned int length);
+	bool writeData(const unsigned char* data, unsigned int length);
+
+	unsigned int read(unsigned char* data, unsigned int length);
+
+	void reset();
+
+	void close();
+
+	void clock(unsigned int ms);
+
+private:
+	CUDPSocket     m_socket;
+	in_addr        m_address;
+	unsigned int   m_port;
+	bool           m_debug;
+	bool           m_enabled;
+	CRingBuffer<unsigned char> m_buffer;
+	CTimer         m_pollTimer;
+
+	bool writePoll();
+};
+
+#endif