void __cdecl ServerWorkerThread(void*)
{
int done = FALSE;
const HANDLE events[] = {heServerExec, heServerClose};
const int cEvents = sizeof(events) / sizeof(events[0]);
while (!done)
{
switch (WaitForMultipleObjects(cEvents, events, FALSE, INFINITE))
{
case WAIT_OBJECT_0: //need to process something
{
ProcessConsoleCommand(&sdCmdLine->command, sdCmdLine->arguments, sdCmdLine->cArguments, &sdCmdLine->reply);
SetEvent(heServerDone); //notify the client we've finished
break;
}
case WAIT_OBJECT_0 + 1: //server is closing
{
done = TRUE; //stop the thread
break;
}
}
}
}
void mainloop(simulation_data *sim)
{
int blocking, visitstate, err = 0;
/* If we're not running by default then simulate once there's something
* once VisIt connects.
*/
if(sim->runMode == SIM_STOPPED)
simulate_one_timestep(sim);
if (sim->par_rank == 0)
{
fprintf(stderr, "command> ");
fflush(stderr);
}
do
{
blocking = (sim->runMode == SIM_RUNNING) ? 0 : 1;
/* Get input from VisIt or timeout so the simulation can run. */
if(sim->par_rank == 0)
{
visitstate = VisItDetectInput(blocking, fileno(stdin));
}
#ifdef PARALLEL
/* Broadcast the return value of VisItDetectInput to all procs. */
MPI_Bcast(&visitstate, 1, MPI_INT, 0, sim->par_comm);
#endif
/* Do different things depending on the output from VisItDetectInput. */
switch(visitstate)
{
case 0:
/* There was no input from VisIt, return control to sim. */
simulate_one_timestep(sim);
break;
case 1:
/* VisIt is trying to connect to sim. */
if(VisItAttemptToCompleteConnection() == VISIT_OKAY)
{
fprintf(stderr, "VisIt connected\n");
VisItSetCommandCallback(ControlCommandCallback, (void*)sim);
VisItSetSlaveProcessCallback2(SlaveProcessCallback, (void*)sim);
VisItSetGetMetaData(SimGetMetaData, (void*)sim);
VisItSetGetMesh(SimGetMesh, (void*)sim);
VisItSetGetVariable(SimGetVariable, (void*)sim);
VisItSetGetDomainList(SimGetDomainList, (void*)sim);
}
else
{
/* Print the error message */
char *err = VisItGetLastError();
fprintf(stderr, "VisIt did not connect: %s\n", err);
free(err);
}
break;
case 2:
/* VisIt wants to tell the engine something. */
if(!ProcessVisItCommand(sim))
{
/* Disconnect on an error or closed connection. */
VisItDisconnect();
/* Start running again if VisIt closes. */
/*sim->runMode = SIM_RUNNING;*/
}
break;
case 3:
/* VisItDetectInput detected console input - do something with it.
* NOTE: you can't get here unless you pass a file descriptor to
* VisItDetectInput instead of -1.
*/
ProcessConsoleCommand(sim);
if (sim->par_rank == 0)
{
fprintf(stderr, "command> ");
fflush(stderr);
}
break;
default:
fprintf(stderr, "Can't recover from error %d!\n", visitstate);
err = 1;
break;
}
} while(!sim->done && err == 0);
}
void mainloop(simulation_data *sim)
{
int blocking, visitstate, err = 0;
/* Do one iteration */
simulate_one_timestep(sim);
/* main loop */
fprintf(stderr, "command> ");
fflush(stderr);
do
{
blocking = (sim->runMode == SIM_RUNNING) ? 0 : 1;
/* Get input from VisIt or timeout so the simulation can run. */
visitstate = VisItDetectInput(blocking, fileno(stdin));
/* Do different things depending on the output from VisItDetectInput. */
if(visitstate >= -5 && visitstate <= -1)
{
fprintf(stderr, "Can't recover from error!\n");
err = 1;
}
else if(visitstate == 0)
{
/* There was no input from VisIt, return control to sim. */
simulate_one_timestep(sim);
}
else if(visitstate == 1)
{
/* VisIt is trying to connect to sim. */
if(VisItAttemptToCompleteConnection() == VISIT_OKAY)
{
sim->runMode = SIM_STOPPED;
fprintf(stderr, "VisIt connected\n");
VisItSetCommandCallback(ControlCommandCallback, (void*)sim);
VisItSetGetMetaData(SimGetMetaData, (void*)sim);
VisItSetGetCurve(SimGetCurve, (void*)sim);
}
else
fprintf(stderr, "VisIt did not connect\n");
}
else if(visitstate == 2)
{
/* VisIt wants to tell the engine something. */
if(VisItProcessEngineCommand() == VISIT_ERROR)
{
/* Disconnect on an error or closed connection. */
VisItDisconnect();
/* Start running again if VisIt closes. */
sim->runMode = SIM_RUNNING;
}
}
else if(visitstate == 3)
{
/* VisItDetectInput detected console input - do something with it.
* NOTE: you can't get here unless you pass a file descriptor to
* VisItDetectInput instead of -1.
*/
ProcessConsoleCommand(sim);
fprintf(stderr, "command> ");
fflush(stderr);
}
} while(!sim->done && err == 0);
}
void mainloop(simulation_data *sim)
{
int blocking, visitstate, err = 0;
//char buffer[100];
// double startTime,endTime;
/* If we're not running by default then simulate once there's something
* once VisIt connects.
if(sim->runMode == SIM_STOPPED)
simulate_one_timestep(sim);
*/
VisItUI_valueChanged("MU", ui_Mu_changed, sim);
VisItUI_valueChanged("MUTEXT", do_nothing, NULL);
paramMu=1;
//sprintf(buffer,"%g",paramMu);
//VisItUI_setValueS("MUTEXT",buffer,0);
VisItUI_valueChanged("A", ui_A_changed, sim);
VisItUI_valueChanged("ATEXT", ui_A_changed, sim);
VisItUI_clicked("RUN", ui_run_clicked, sim);
VisItUI_clicked("HALT", ui_halt_clicked, sim);
VisItUI_clicked("RAZ" , ui_raz_clicked, sim);
if (sim->par_rank == 0)
{
fprintf(stderr, "command> ");
fflush(stderr);
}
do
{
blocking = (sim->runMode == SIM_RUNNING) ? 0 : 1;
/* Get input from VisIt or timeout so the simulation can run. */
if(sim->par_rank == 0)
{
visitstate = VisItDetectInput(blocking, fileno(stdin));
}
MPI_Bcast(&visitstate, 1, MPI_INT, 0, MPI_COMM_WORLD);
switch(visitstate)
{
case 0:
/* There was no input from VisIt, return control to sim. */
simulate_one_timestep(sim);
break;
case 1:
/* VisIt is trying to connect to sim. */
if(VisItAttemptToCompleteConnection() == VISIT_OKAY)
{
fprintf(stderr, "VisIt connected\n");
VisItSetCommandCallback(ControlCommandCallback, (void*)sim);
VisItSetSlaveProcessCallback(SlaveProcessCallback);
VisItSetGetMetaData(SimGetMetaData, (void*)sim);
VisItSetGetMesh(SimGetMesh, (void*)sim);
//VisItSetGetCurve(SimGetCurve, (void*)sim);
VisItSetGetVariable(SimGetVariable, (void*)sim);
VisItSetGetDomainList(SimGetDomainList, (void*)sim);
sim->visitIsConnected=1;
}
else
{
/* Print the error message */
char *errString = VisItGetLastError();
fprintf(stderr, "VisIt did not connect: %s\n", errString);
free(errString);
}
break;
case 2:
/* VisIt wants to tell the engine something. */
if(!ProcessVisItCommand(sim))
{
/* Disconnect on an error or closed connection. */
VisItDisconnect();
sim->visitIsConnected=0;
/* Start running again if VisIt closes. */
/*sim->runMode = SIM_RUNNING;*/
}
break;
case 3:
/* VisItDetectInput detected console input - do something with it.
* NOTE: you can't get here unless you pass a file descriptor to
* VisItDetectInput instead of -1.
*/
ProcessConsoleCommand(sim);
if (sim->par_rank == 0)
{
fprintf(stderr, "command> ");
fflush(stderr);
}
break;
default:
fprintf(stderr, "Can't recover from error %d!\n", visitstate);
err = 1;
break;
}
} while(!sim->done && err == 0);
}
