Add the beginnings of mobile hotspot location.

Author: g4klx

DMRNetwork.cpp

@@ -283,7 +283,7 @@ bool CDMRNetwork::write(const CDMRData& data)
 	return true;
 }
 
-bool CDMRNetwork::writePosition(unsigned int id, const unsigned char* data)
+bool CDMRNetwork::writeRadioPosition(unsigned int id, const unsigned char* data)
 {
 	if (m_status != RUNNING)
 		return false;
@@ -325,6 +325,24 @@ bool CDMRNetwork::writeTalkerAlias(unsigned int id, unsigned char type, const un
 	return write(buffer, 19U);
 }
 
+bool CDMRNetwork::writeHomePosition(float latitude, float longitude)
+{
+	m_latitude  = latitude;
+	m_longitude = longitude;
+
+	if (m_status != RUNNING)
+		return false;
+
+	char buffer[50U];
+
+	::memcpy(buffer + 0U, "RPTG", 4U);
+	::memcpy(buffer + 4U, m_id, 4U);
+
+	::sprintf(buffer + 8U, "%08f%09f", latitude, longitude);
+
+	return write((unsigned char*)buffer, 25U);
+}
+
 void CDMRNetwork::close()
 {
 	LogMessage("DMR, Closing DMR Network");

DMRNetwork.h

@@ -46,10 +46,12 @@ class CDMRNetwork
 
 	bool write(const CDMRData& data);
 
-	bool writePosition(unsigned int id, const unsigned char* data);
+	bool writeRadioPosition(unsigned int id, const unsigned char* data);
 
 	bool writeTalkerAlias(unsigned int id, unsigned char type, const unsigned char* data);
 
+	bool writeHomePosition(float latitude, float longitude);
+
 	bool wantsBeacon();
 
 	void clock(unsigned int ms);

DMRSlot.cpp

@@ -623,7 +623,7 @@ bool CDMRSlot::writeModem(unsigned char *data, unsigned int len)
 						logGPSPosition(data);
 					}
 					if (m_network != NULL)
-						m_network->writePosition(m_rfLC->getSrcId(), data);
+						m_network->writeRadioPosition(m_rfLC->getSrcId(), data);
 					break;
 
 				case FLCO_TALKER_ALIAS_HEADER: