Method HandleReport

cpp/src/command_classes/Meter.cpp:360–517

----------------------------------------------------------------------------- Read the reported meter value -----------------------------------------------------------------------------

// Read the reported meter value
//-----------------------------------------------------------------------------
bool Meter::HandleReport
(
	uint8 const* _data,
	uint32 const _length,
	uint32 const _instance
)
{
	// Import or Export (only valid in version > 1)
	bool exporting = false;
	if( GetVersion() > 1 )
	{
		exporting = ((_data[1] & 0x60) == 0x40 );
		if( ValueBool* value = static_cast<ValueBool*>( GetValue( _instance, MeterIndex_Exporting ) ) )
		{
			value->OnValueRefreshed( exporting );
			value->Release();
		}
	}

	// Get the value and scale
	uint8 scale;
	uint8 precision = 0;
	string valueStr = ExtractValue( &_data[2], &scale, &precision );

	if (scale > 7) /* size of c_electricityLabels, c_electricityUnits, c_gasUnits, c_waterUnits */
	{
		Log::Write (LogLevel_Warning, GetNodeId(), "Scale was greater than range. Setting to Invalid");
		scale = 7;
	}


	if( GetVersion() == 1 )
	{
		// In version 1, we don't know the scale until we get the first value report
		string label;
		string units;
		int8 meterType = (MeterType)(_data[1] & 0x1f);
		if (meterType > 4) /* size of c_meterTypes */
		{
			Log::Write (LogLevel_Warning, GetNodeId(), "meterType Value was greater than range. Dropping Message");
			return false;
		}

		switch( (MeterType)(_data[1] & 0x1f) )
		{
			case MeterType_Electric:
			{
				// Electricity Meter
				label = c_electricityLabels[scale];
				units = c_electricityUnits[scale];
				break;
			}
			case MeterType_Gas:
			{
				// Gas Meter
				label = c_meterTypes[MeterType_Gas];
				units = c_gasUnits[scale];
				break;