int
main(int argc, char **argv)
{
FILE *datafile;
grok_args(argc, argv);
datafile = stdout;
initialize();
report_input(datafile);
record_data_init(0., datafile);
sim_loop();
record_data_term();
print_errors(stderr);
fprintf(datafile, "SECTION,errors\n");
print_errors(datafile);
fprintf(datafile, "\n");
exit(0);
}
int main(int argc, char *argv[]) {
uint32_t tick_rate=1;
int positional_args=0;
//defaults
args.step_out_file = stderr;
args.block_out_file = stdout;
args.grbl_out_file = stdout;
args.comment_char = '#';
args.step_time = 0.0;
// Get the minimum time step for printing stepper values.
// If not given or the command line cannot be parsed to a float than
// step_time= 0.0; This means to not print stepper values at all
progname = argv[0];
while (argc>1) {
argv++;argc--;
if (argv[0][0] == '-'){
switch(argv[0][1]){
case 'c': //set Comment char
args.comment_char = argv[0][2];
break;
case 'n': //No comment char on grbl responses
args.comment_char = 0;
break;
case 't': //Tick rate
argv++;argc--;
tick_rate = atof(*argv);
break;
case 'b': //Block file
argv++;argc--;
args.block_out_file = fopen(*argv,"w");
break;
case 's': //Step out file.
argv++;argc--;
args.step_out_file = fopen(*argv,"w");
break;
case 'g': //Grbl output
argv++;argc--;
args.grbl_out_file = fopen(*argv,"w");
break;
case 'r': //step_time for Reporting
argv++;argc--;
args.step_time= atof(*argv);
break;
case 'h':
return usage(NULL);
default:
return usage(*argv);
}
}
else { //handle old positional argument interface
positional_args++;
switch(positional_args){
case 1:
args.step_time= atof(*argv);
break;
case 2: //block out and grbl out to same file, like before.
args.block_out_file = fopen(*argv,"w");
args.grbl_out_file = args.block_out_file;
break;
default:
return usage(*argv);
}
}
}
// Make sure the output streams are flushed immediately.
// This is important when using the simulator inside another application in parallel
// to the real grbl.
// Theoretically flushing could be limited to complete lines. Unfortunately Windows
// does not know line buffered streams. So for now we stick to flushing every character.
//setvbuf(stdout, NULL, _IONBF, 1);
//setvbuf(stderr, NULL, _IONBF, 1);
//( Files are now closed cleanly when sim gets EOF or CTRL-F.)
platform_init();
init_simulator(tick_rate);
//launch a thread with the original grbl code.
plat_thread_t*th = platform_start_thread(avr_main_thread);
if (!th){
printf("Fatal: Unable to start hardware thread.\n");
exit(-5);
}
//All the stream io and interrupt happen in this thread.
sim_loop();
platform_kill_thread(th); //need force kill since original main has no return.
// Graceful exit
shutdown_simulator(0);
platform_terminate();
exit(EXIT_SUCCESS);
}
