Sample: SendEventA.cpp
SendEventA.cpp |
| //------------------------------------------------------------------------------ // // SimConnect Send Event A Sample // // Description: // Whenever the brakes are hit, sends two custom client events to // all other clients, one of the events is maskable. // Send Event B and C should receive these events. //------------------------------------------------------------------------------ #include <windows.h> #include <tchar.h> #include <stdio.h> #include <strsafe.h> #include "SimConnect.h" int quit = 0; HANDLE hSimConnect = NULL; static enum GROUP_ID { GROUP_A, }; static enum EVENT_ID { EVENT_BRAKES, EVENT_MY_EVENT, EVENT_MASKABLE, }; void CALLBACK MyDispatchProcA(SIMCONNECT_RECV* pData, DWORD cbData, void *pContext) { switch(pData->dwID) { case SIMCONNECT_RECV_ID_EVENT: { SIMCONNECT_RECV_EVENT *evt = (SIMCONNECT_RECV_EVENT*)pData; switch(evt->uEventID) { case EVENT_BRAKES: printf("\nEvent brakes: %d", evt->dwData); // Send the two events to all other client groups - this is achieved by setting the priority of the // message to SIMCONNECT_GROUP_PRIORITY_HIGHEST. This is the priority of the first client group that // will be sent the message. SimConnect_TransmitClientEvent(hSimConnect, 0, EVENT_MY_EVENT, 0, SIMCONNECT_GROUP_PRIORITY_HIGHEST, SIMCONNECT_EVENT_FLAG_GROUPID_IS_PRIORITY); SimConnect_TransmitClientEvent(hSimConnect, 0, EVENT_MASKABLE, 0, SIMCONNECT_GROUP_PRIORITY_HIGHEST, SIMCONNECT_EVENT_FLAG_GROUPID_IS_PRIORITY); break; case EVENT_MY_EVENT: printf("\nSend Event A received My.event"); break; case EVENT_MASKABLE: printf("\nSend Event A received My.maskable.event"); break; default: break; } break; } case SIMCONNECT_RECV_ID_QUIT: { quit = 1; break; } default: break; } } void testSendEvent() { HRESULT hr; if (SUCCEEDED(SimConnect_Open(&hSimConnect;, "Send Event A", NULL, 0, 0, 0))) { printf("\nConnected...!"); hr = SimConnect_MapClientEventToSimEvent(hSimConnect, EVENT_BRAKES, "brakes"); hr = SimConnect_AddClientEventToNotificationGroup(hSimConnect, GROUP_A, EVENT_BRAKES); // Define two custom events, both of which this client will not mask hr = SimConnect_MapClientEventToSimEvent(hSimConnect, EVENT_MY_EVENT, "My.event"); hr = SimConnect_AddClientEventToNotificationGroup(hSimConnect, GROUP_A, EVENT_MY_EVENT, false); hr = SimConnect_MapClientEventToSimEvent(hSimConnect, EVENT_MASKABLE, "My.maskable.event"); hr = SimConnect_AddClientEventToNotificationGroup(hSimConnect, GROUP_A, EVENT_MASKABLE, false); hr = SimConnect_SetNotificationGroupPriority(hSimConnect, GROUP_A, SIMCONNECT_GROUP_PRIORITY_HIGHEST); while( 0 == quit ) { SimConnect_CallDispatch(hSimConnect, MyDispatchProcA, NULL); Sleep(1); } hr = SimConnect_Close(hSimConnect); } } int __cdecl _tmain(int argc, _TCHAR* argv[]) { testSendEvent(); return 0; } |
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