X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev%2Fudevadm-control.c;h=0fd69b9a0aafdcebfc930c2b817577714dfd874e;hb=e85f5ec15f1c0a820cc81b422c2fa157d9805896;hp=3eb03d8b04d63c48d990d62221db1725ec58e5c7;hpb=214a6c791cbc0c1a190c430eb37056087e661344;p=elogind.git diff --git a/udev/udevadm-control.c b/udev/udevadm-control.c index 3eb03d8b0..0fd69b9a0 100644 --- a/udev/udevadm-control.c +++ b/udev/udevadm-control.c @@ -47,29 +47,24 @@ int udevadm_control(struct udev *udev, int argc, char *argv[]) /* compat values with '_' will be removed in a future release */ static const struct option options[] = { { "log-priority", required_argument, NULL, 'l' }, - { "log_priority", required_argument, NULL, 'l' + 256 }, { "stop-exec-queue", no_argument, NULL, 's' }, - { "stop_exec_queue", no_argument, NULL, 's' + 256 }, { "start-exec-queue", no_argument, NULL, 'S' }, - { "start_exec_queue", no_argument, NULL, 'S' + 256}, { "reload-rules", no_argument, NULL, 'R' }, - { "reload_rules", no_argument, NULL, 'R' + 256}, { "property", required_argument, NULL, 'p' }, { "env", required_argument, NULL, 'p' }, { "max-childs", required_argument, NULL, 'm' }, - { "max_childs", required_argument, NULL, 'm' + 256}, { "help", no_argument, NULL, 'h' }, {} }; if (getuid() != 0) { fprintf(stderr, "root privileges required\n"); - goto exit; + return 1; } uctrl = udev_ctrl_new_from_socket(udev, UDEV_CTRL_SOCK_PATH); if (uctrl == NULL) - goto exit; + return 2; while (1) { int option; @@ -80,106 +75,66 @@ int udevadm_control(struct udev *udev, int argc, char *argv[]) if (option == -1) break; - if (option > 255) { - fprintf(stderr, "udevadm control expects commands without underscore, " - "this will stop working in a future release\n"); - err(udev, "udevadm control expects commands without underscore, " - "this will stop working in a future release\n"); - } - switch (option) { case 'l': - case 'l' + 256: i = util_log_priority(optarg); if (i < 0) { fprintf(stderr, "invalid number '%s'\n", optarg); goto exit; } - udev_ctrl_send_set_log_level(uctrl, util_log_priority(optarg)); - rc = 0; + if (udev_ctrl_send_set_log_level(uctrl, util_log_priority(optarg)) < 0) + rc = 2; + else + rc = 0; break; case 's': - case 's' + 256: - udev_ctrl_send_stop_exec_queue(uctrl); - rc = 0; + if (udev_ctrl_send_stop_exec_queue(uctrl) < 0) + rc = 2; + else + rc = 0; break; case 'S': - case 'S' + 256: - udev_ctrl_send_start_exec_queue(uctrl); - rc = 0; + if (udev_ctrl_send_start_exec_queue(uctrl) < 0) + rc = 2; + else + rc = 0; break; case 'R': - case 'R' + 256: - udev_ctrl_send_reload_rules(uctrl); - rc = 0; + if (udev_ctrl_send_reload_rules(uctrl) < 0) + rc = 2; + else + rc = 0; break; case 'p': if (strchr(optarg, '=') == NULL) { fprintf(stderr, "expect = instead of '%s'\n", optarg); goto exit; } - udev_ctrl_send_set_env(uctrl, optarg); - rc = 0; + if (udev_ctrl_send_set_env(uctrl, optarg) < 0) + rc = 2; + else + rc = 0; break; case 'm': - case 'm' + 256: i = strtoul(optarg, &endp, 0); if (endp[0] != '\0' || i < 1) { fprintf(stderr, "invalid number '%s'\n", optarg); goto exit; } - udev_ctrl_send_set_max_childs(uctrl, i); - rc = 0; + if (udev_ctrl_send_set_max_childs(uctrl, i) < 0) + rc = 2; + else + rc = 0; break; case 'h': print_help(); rc = 0; - goto exit; - default: - goto exit; - } - } - - /* compat stuff which will be removed in a future release */ - if (argv[optind] != NULL) { - const char *arg = argv[optind]; - - fprintf(stderr, "udevadm control commands requires the -- format, " - "this will stop working in a future release\n"); - err(udev, "udevadm control commands requires the -- format, " - "this will stop working in a future release\n"); - - if (!strncmp(arg, "log_priority=", strlen("log_priority="))) { - udev_ctrl_send_set_log_level(uctrl, util_log_priority(&arg[strlen("log_priority=")])); - rc = 0; - goto exit; - } else if (!strcmp(arg, "stop_exec_queue")) { - udev_ctrl_send_stop_exec_queue(uctrl); - rc = 0; - goto exit; - } else if (!strcmp(arg, "start_exec_queue")) { - udev_ctrl_send_start_exec_queue(uctrl); - rc = 0; - goto exit; - } else if (!strcmp(arg, "reload_rules")) { - udev_ctrl_send_reload_rules(uctrl); - rc = 0; - goto exit; - } else if (!strncmp(arg, "max_childs=", strlen("max_childs="))) { - udev_ctrl_send_set_max_childs(uctrl, strtoul(&arg[strlen("max_childs=")], NULL, 0)); - rc = 0; - goto exit; - } else if (!strncmp(arg, "env", strlen("env"))) { - udev_ctrl_send_set_env(uctrl, &arg[strlen("env=")]); - rc = 0; - goto exit; + break; } } - if (rc != 0) { - fprintf(stderr, "unrecognized command\n"); + if (rc == 1) err(udev, "unrecognized command\n"); - } exit: udev_ctrl_unref(uctrl); return rc;