Looking for Iguana v.5 or v.6? Learn More or see the Help Center.
Adding the Additional Code to the Generated Project |
The next step is to add the additional code to the CHMserver.cpp file. Below you will find all the code you need to add to the project:
- Declare the SortingEngine instance as a public member of the CHMserver class.
CHMengine SortingEngine; //engine instance we use for sorting between Acme and Magic |
- Add this code to the CHMserver's OnMessageReceived() member function. (This code should appear just before the call to Engine.ParseMessage().)
// Determine what type of message came in and then set the correct configuration for
// parsing. Use the sorting pattern described in the manual. That is, a separate vmd
// is used to determine the type of message.
// For the purposes of this example, we will use hard coded indices for messages
// and configurations for simplicity.
CHMtable MessageTable;
size_t MessageIndex;
SortingEngine.ParseMessageDynamically(Message, MessageTable, MessageIndex);
if (MessageIndex == 0) // ACME is the first message in the vmd file
{
cout << "Found ACME message. Setting the configuration to " << Engine.ConfigurationName(0) << endl;
Engine.SetCurrentConfigurationIndex(0); // Hard coded config index because we know ACME is in the first configuration
}
else if (MessageIndex == 1) // Magic is the second message in the vmd file
{
cout << "Found Magic message. Setting the configuration to " << Engine.ConfigurationName(1) << endl;
Engine.SetCurrentConfigurationIndex(1);
}
|
- Finally, add this code to the main() function. It should appear immediately after the statement that prints "Loaded message definition file before_adding_configuration.vmd".
// Sorting Engine used to determine the incoming message type
Listener.SortingEngine.Load("sorting_engine.vmd");
|
- Re-compile the project and then save it.