Method WriteCache

cpp/src/Driver.cpp:844–911

----------------------------------------------------------------------------- Write ourselves to an XML document -----------------------------------------------------------------------------

// Write ourselves to an XML document
//-----------------------------------------------------------------------------
void Driver::WriteCache
(
)
{
	char str[32];

	if (!m_homeId) {
		Log::Write( LogLevel_Warning, "WARNING: Tried to write driver config with no home ID set");
		return;
	}
	Log::Write(LogLevel_Info, "Saving Cache");
	// Create a new XML document to contain the driver configuration
	TiXmlDocument doc;
	TiXmlDeclaration* decl = new TiXmlDeclaration( "1.0", "utf-8", "" );
	TiXmlElement* driverElement = new TiXmlElement( "Driver" );
	doc.LinkEndChild( decl );
	doc.LinkEndChild( driverElement );

	driverElement->SetAttribute( "xmlns", "https://github.com/OpenZWave/open-zwave" );

	snprintf( str, sizeof(str), "%d", c_configVersion );
	driverElement->SetAttribute( "version", str );

	snprintf( str, sizeof(str), "%d", GetManufacturerSpecificDB()->getRevision());
	driverElement->SetAttribute( "revision", str);

	snprintf( str, sizeof(str), "0x%.8x", m_homeId );
	driverElement->SetAttribute( "home_id", str );

	snprintf( str, sizeof(str), "%d", m_Controller_nodeId );
	driverElement->SetAttribute( "node_id", str );

	snprintf( str, sizeof(str), "%d", m_initCaps );
	driverElement->SetAttribute( "api_capabilities", str );

	snprintf( str, sizeof(str), "%d", m_controllerCaps );
	driverElement->SetAttribute( "controller_capabilities", str );

	snprintf( str, sizeof(str), "%d", m_pollInterval );
	driverElement->SetAttribute( "poll_interval", str );

	snprintf( str, sizeof(str), "%s", m_bIntervalBetweenPolls ? "true" : "false" );
	driverElement->SetAttribute( "poll_interval_between", str );

	{
		LockGuard LG(m_nodeMutex);

		for( int i=0; i<256; ++i )
		{
			if( m_nodes[i] )
			{
				if (m_nodes[i]->GetCurrentQueryStage() == Node::QueryStage_Complete) {
					m_nodes[i]->WriteXML( driverElement );
					Log::Write(LogLevel_Info, i, "Cache Save for Node %d as its QueryStage_Complete", i);
				} else {
					Log::Write(LogLevel_Info, i, "Skipping Cache Save for Node %d as its not QueryStage_Complete", i);
				}
			}