lemur/cli.c

#include <cli.h>
#include <stdio.h>

int parseCLIArgs(int argc, char **argv, CLIArgs *args) {
    int arg;

    args->filename = NULL;
    for (arg = 1; arg < argc; ++arg) {
        if (args->filename) {
            fprintf(stderr, "usage: %s /path/to/rom.vb\n", argv[0]);
            return 1;
        }
        args->filename = argv[arg];
    }
    return 0;
}