/****************************************************************************** ** ** uname_clp.c ** ** C file for command line parser ** ** Automatically created by genparse v0.9.3 ** ** See http://genparse.sourceforge.net for details and updates ** ******************************************************************************/ #include #include #include #include "uname_clp.h" static struct option const long_options[] = { {"all", no_argument, NULL, 'a'}, {"kernel-name", no_argument, NULL, 's'}, {"nodename", no_argument, NULL, 'n'}, {"kernel-version", no_argument, NULL, 'v'}, {"kernel-release", no_argument, NULL, 'r'}, {"machine", no_argument, NULL, 'm'}, {"processor", no_argument, NULL, 'p'}, {"version", no_argument, NULL, 256}, {"help", no_argument, NULL, 'h'}, {NULL, 0, NULL, 0} }; /*---------------------------------------------------------------------------- ** ** Cmdline () ** ** Parse the argv array of command line parameters ** **--------------------------------------------------------------------------*/ void Cmdline (struct arg_t *my_args, int argc, char *argv[]) { extern char *optarg; extern int optind; int c; int errflg = 0; my_args->all = false; my_args->kernel_name = false; my_args->nodename = false; my_args->kernel_version = false; my_args->kernel_release = false; my_args->machine = false; my_args->processor = false; my_args->version = false; my_args->help = false; optind = 0; while ((c = getopt_long (argc, argv, "asnvrmph", long_options, &optind)) != - 1) { switch (c) { case 'a': my_args->all = true; break; case 's': my_args->kernel_name = true; break; case 'n': my_args->nodename = true; break; case 'v': my_args->kernel_version = true; break; case 'r': my_args->kernel_release = true; break; case 'm': my_args->machine = true; break; case 'p': my_args->processor = true; break; case 256: my_args->version = true; break; case 'h': my_args->help = true; usage (EXIT_SUCCESS, argv[0]); break; default: usage (EXIT_FAILURE, argv[0]); } } /* while */ if (errflg) usage (EXIT_FAILURE, argv[0]); if (optind >= argc) my_args->optind = 0; else my_args->optind = optind; } /*---------------------------------------------------------------------------- ** ** usage () ** ** Print out usage information, then exit ** **--------------------------------------------------------------------------*/ void usage (int status, char *program_name) { if (status != EXIT_SUCCESS) fprintf (stderr, _("Try `%s --help' for more information.\n"), program_name); else { printf (_("\ Usage: %s [OPTION]...\n\ Print certain system information. With no OPTION, same as -s.\n\ \n\ -a, --all print all information, in the following order,\n\ except omit -p and -i if unknown:\n\ -s, --kernel-name print the kernel name\n\ -n, --nodename print the network node hostname\n\ -v, --kernel-version print the kernel name\n\ -r, --kernel-release print the kernel version\n\ -m, --machine print the kernel machine hardware name\n\ -p, --processor print the processor type or \n\ --version print version information and exit\n\ -h, --help Display this help and exit.\n"), program_name); emit_bug_reporting_address (); } exit (status); }