/* * Ouroboros - Copyright (C) 2016 - 2017 * * A tool to instruct the IRM daemon * * Dimitri Staessens <dimitri.staessens@ugent.be> * Sander Vrijders <sander.vrijders@ugent.be> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * 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, write to the Free Software * Foundation, Inc., http://www.fsf.org/about/contact/. */ #include <ouroboros/irm.h> #include <ouroboros/errno.h> #include "irm_ops.h" #include "irm_utils.h" #include <stdio.h> #include <string.h> #include <stdlib.h> static void usage(void) { printf("Usage: irm [OPERATION]\n\n" "where OPERATION = {ipcp bind unbind\n" " register unregister\n"); } static int do_help(int argc, char **argv) { (void) argc; (void) argv; usage(); return 0; } static const struct cmd { const char * cmd; int (* func)(int argc, char ** argv); } cmds[] = { { "ipcp", ipcp_cmd }, { "bind", bind_cmd }, { "unbind", unbind_cmd }, { "register", do_register }, { "unregister", do_unregister }, { "help", do_help }, { NULL, NULL } }; static int do_cmd(const char * argv0, int argc, char ** argv) { const struct cmd * c; for (c = cmds; c->cmd; ++c) { if (matches(argv0, c->cmd) == 0) return c->func(argc - 1, argv + 1); } fprintf(stderr, "\"%s\" is unknown, try \"irm help\".\n", argv0); return -1; } int main(int argc, char ** argv) { int ret = 0; if (argc < 2) { usage(); return -1; } ret = do_cmd(argv[1], argc - 1, argv + 1); if (ret == -EIRMD) printf("Failed to communicate with the " "Ouroboros IPC Resource Manager daemon.\n"); if (ret) exit(EXIT_FAILURE); exit(EXIT_SUCCESS); }