int main(int argc, char *argv[]) {
if (!argv[1]) {
return usage();
}
char *arg = argv[1];
argc -= 1;
argv += 1;
if (!strcmp(arg, "split")) {
return split_main(argc, argv);
} else if (!strcmp(arg, "pack")) {
return pack_main(argc, argv);
} else {
fprintf(stderr, "unknown option : %s\n", arg);
return usage();
}
}
int setup_options(int argc, char *argv[]){
const struct option long_opts[] =
{
/*{"setup", no_argument, 0, 's'},
{"split", no_argument, 0, 'p'},
{"mstep", no_argument, 0, 'm'},
{"merge", no_argument, 0, 'e'},
{"estep", no_argument, 0, 't'}, */
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'v'},
{ NULL, 0, NULL, 0}
}; //End of declaring opts
int index = 0;
int iarg = 0;
if(argc < 2){
print_usage(0);
}else if(argc >= 2){
char *option = argv[1];
if(strcmp(option,"setup")==0){
argv[1]= "";
return setup_main(argc,argv);
}else if(strcmp(option,"split")==0){
argv[1]= "";
return split_main(argc,argv);
}else if(strcmp(option,"mstep")==0){
argv[1]= "";
return mstep_main(argc,argv);
}else if(strcmp(option,"merge")==0){
argv[1]= "";
return merge_main(argc,argv);
}else if(strcmp(option,"estep")==0){
argv[1]= "";
return estep_main(argc,argv);
}
}
//Iterate through options
while((iarg = getopt_long(argc, argv, "vh", long_opts, &index)) != -1){
switch(iarg){
case 'h':
print_usage(0);
break;
case 'v':
printf ("%s\n",CAVEMAN_VERSION);
return 0;
case '?':
print_usage(1);
break;
default:
print_usage(1);
}; // End of args switch statement
}//End of iteration through options
return 0;
}