/* * Ouroboros - Copyright (C) 2016 - 2018 * * A tool to instruct the IRM daemon * * Dimitri Staessens <dimitri.staessens@ugent.be> * Sander Vrijders <sander.vrijders@ugent.be> * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * 3. Neither the name of the copyright holder nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. */ #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); }