diff options
Diffstat (limited to 'udev/udevadm-control.c')
| -rw-r--r-- | udev/udevadm-control.c | 79 |
1 files changed, 52 insertions, 27 deletions
diff --git a/udev/udevadm-control.c b/udev/udevadm-control.c index 42818d9db7..21d366b234 100644 --- a/udev/udevadm-control.c +++ b/udev/udevadm-control.c @@ -68,8 +68,10 @@ int udevadm_control(struct udev *udev, int argc, char *argv[]) } uctrl = udev_ctrl_new_from_socket(udev, UDEV_CTRL_SOCK_PATH); - if (uctrl == NULL) + if (uctrl == NULL) { + rc = 2; goto exit; + } while (1) { int option; @@ -93,31 +95,41 @@ int udevadm_control(struct udev *udev, int argc, char *argv[]) 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 <KEY>=<value> 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: @@ -126,8 +138,10 @@ int udevadm_control(struct udev *udev, int argc, char *argv[]) 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(); @@ -146,35 +160,46 @@ int udevadm_control(struct udev *udev, int argc, char *argv[]) "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; + if (udev_ctrl_send_set_log_level(uctrl, util_log_priority(&arg[strlen("log_priority=")])) < 0) + rc = 2; + else + rc = 0; goto exit; } else if (!strcmp(arg, "stop_exec_queue")) { - udev_ctrl_send_stop_exec_queue(uctrl); - rc = 0; + if (udev_ctrl_send_stop_exec_queue(uctrl) < 0) + rc = 2; + else + rc = 0; goto exit; } else if (!strcmp(arg, "start_exec_queue")) { - udev_ctrl_send_start_exec_queue(uctrl); - rc = 0; + if (udev_ctrl_send_start_exec_queue(uctrl) < 0) + rc = 2; + else + rc = 0; goto exit; } else if (!strcmp(arg, "reload_rules")) { - udev_ctrl_send_reload_rules(uctrl); - rc = 0; + if (udev_ctrl_send_reload_rules(uctrl) < 0) + rc = 2; + else + 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; + if (udev_ctrl_send_set_max_childs(uctrl, strtoul(&arg[strlen("max_childs=")], NULL, 0)) < 0) + rc = 2; + else + rc = 0; goto exit; } else if (!strncmp(arg, "env", strlen("env"))) { - udev_ctrl_send_set_env(uctrl, &arg[strlen("env=")]); - rc = 0; + if (udev_ctrl_send_set_env(uctrl, &arg[strlen("env=")]) < 0) + rc = 2; + else + rc = 0; goto exit; } } - if (rc != 0) { + if (rc == 1) err(udev, "unrecognized command\n"); - } exit: udev_ctrl_unref(uctrl); return rc; |