void *main_thread(void *)
{
#ifdef SIMU_EXCEPTIONS
signal(SIGFPE, sig);
signal(SIGSEGV, sig);
try {
#endif
eeReadAll(); //load general setup and selected model
if (main_thread_running == 1) {
checkMem(); //enough eeprom free?
checkTHR();
checkSwitches(); //must be last
}
chainMenu(menuProc0); //call evt_entry
while (main_thread_running) {
perMain();
sleep(1/*ms*/);
}
#ifdef SIMU_EXCEPTIONS
}
catch (...) {
main_thread_running = 0;
}
#endif
return NULL;
}
int main(int argc, char *argv[]) {
char line[MAXLINE];
//create an array that keeps track of where switches are
//initialize it with values of -1
int isSwitch[argc];
for (int i = 0; i < argc; i++) {
isSwitch[i] = -1;
}
isSwitch[0] = 1;
//if one of the arguments is --help, print the help page and exit
for (int i = 1; i < argc; i++) {
if (strcmp("--help", argv[i]) ==0 ) {
FILE *help;
if ((help = fopen("help.txt", "r")) != NULL ) {
for (;;) {
fgets(line, sizeof(line), help);
if(feof(help)) {
break;
}
printf("%s", line);
}
fclose(help);
}
return 0;
}
}
//if there is only one input, then just take standard input
if (argc == 1) {
fgets(line, sizeof(line), stdin);
while (!feof(stdin)) {
takeInput(line);
fgets(line, sizeof(line), stdin);
}
return 0;
}
//call the function that finds switches
checkSwitches(argv, isSwitch, argc);
//check for any errors
if (error == 1)
return 1;
//check for a bad mapfile
if (badMap == 1) {
printf("Error: invalid map file. The map file a list of characters.");
printf(" Each character must be separated by a space.\n");
return 1;
}
//if there are only switches, take standard input
if (allSwitches(isSwitch, argc) == 1) {
fgets(line, sizeof(line), stdin);
while (!feof(stdin)) {
generateOutput(line);
fgets(line, sizeof(line), stdin);
}
return 0;
}
/* Now we know there is more than one argument, so we'll go through
the arguments */
int z = 1;
while (z < argc ) {
//make sure that the argument we're on is not a switch
if ( isSwitch[z] != 1) {
//check if the argument is a hypen or if there are no arguments
// except switches, meaning we stop and collect terminal output
if (argv[z][0] == '-' ) {
fgets(line, sizeof(line), stdin);
while (!feof(stdin)) {
generateOutput(line);
fgets(line, sizeof(line), stdin);
}
}
//if the argument is not a hyphen, it's a file
else if ((fp = fopen( argv[z], "r")) != NULL ) {
for (;;) {
fgets(line, sizeof(line), fp);
if(feof(fp)) {
break;
}
generateOutput(line);
}
fclose(fp);
}
//otherwise, the argument is an invalid file
else {
printf("Error: No such file %s\n", argv[z]);
break;
}
}
z++;
}
return 0;
}
