/* * LimoX - The Linux on mobile XMPP chat client * Copyright (C) 2022 xengineering * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include #include #include #include "gui.h" // configuration struct for all command line options typedef struct options { bool unknown; bool help; } Options; // parses all command line arguments. static void get_opts(Options* opts, int argc, char* argv[]) { // initialize Options struct opts->unknown = false; opts->help = false; // parse all arguments to Options struct int c; while ((c=getopt(argc, argv, "h")) != -1) { switch (c) { case 'h': opts->help = true; break; default: opts->unknown = true; } } } // prints out the help page. static void print_help(void) { printf( "The Linux on mobile XMPP (LimoX) client.\n" "\n" "Usage: limox [-h]\n" "\n" "Options:\n" " -h print help page\n" ); } int main(int argc, char* argv[]) { // parse command line options Options opts; get_opts(&opts, argc, argv); // handle correct use case if (opts.unknown || opts.help) { print_help(); } else { gui_run(); } }