/* * Ouroboros - Copyright (C) 2016 - 2018 * * Bind programs to a name * * 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. */ #define _POSIX_C_SOURCE 200809L #define _XOPEN_SOURCE 500 #include <stdio.h> #include <string.h> #include <stdlib.h> #include <ouroboros/irm.h> #include <ouroboros/errno.h> #include "irm_ops.h" #include "irm_utils.h" static void usage(void) { printf("Usage: irm bind program <program>\n" " name <name>\n" " [auto] (instantiate program if not running)\n" " [-- <application arguments>]\n"); } int do_bind_program(int argc, char ** argv) { char * name = NULL; char * prog = NULL; uint16_t flags = 0; int ret = 0; char * temp = NULL; while (argc > 0) { if (matches(*argv, "name") == 0) { name = *(argv + 1); ++argv; --argc; } else if (matches(*argv, "program") == 0) { ++argv; temp = realpath(*argv, NULL); if (temp != NULL) *argv = temp; prog = *argv; --argc; } else if (strcmp(*argv, "auto") == 0) { flags |= BIND_AUTO; } else if (strcmp(*argv, "--") == 0) { ++argv; --argc; break; } else { printf("\"%s\" is unknown, try \"irm " "bind program\".\n", *argv); return -1; } ++argv; --argc; } if (name == NULL || prog == NULL) { usage(); return -1; } ret = irm_bind_program(prog, name, flags, argc, argv); if (ret == -ENOENT) { printf("%s does not exist.\n", prog); return ret; } if (ret == -EPERM) { printf("Cannot execute %s, please check permissions.\n", prog); return ret; } if (temp != NULL) free(temp); return ret; }