Remove src/udev

[elogind.git] / src / udev / udevadm-settle.c

diff --git a/src/udev/udevadm-settle.c b/src/udev/udevadm-settle.c
deleted file mode 100644 (file)
index 0d3025e..0000000
--- a/src/udev/udevadm-settle.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (C) 2006-2009 Kay Sievers <kay@vrfy.org>
- * Copyright (C) 2009 Canonical Ltd.
- * Copyright (C) 2009 Scott James Remnant <scott@netsplit.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <getopt.h>
-#include <poll.h>
-
-#include "udev.h"
-#include "util.h"
-
-static void help(void) {
-        printf("%s settle OPTIONS\n\n"
-               "Wait for pending udev events.\n\n"
-               "  -h --help                 Show this help\n"
-               "     --version              Show package version\n"
-               "  -t --timeout=SECONDS      Maximum time to wait for events\n"
-               "  -E --exit-if-exists=FILE  Stop waiting if file exists\n"
-               , program_invocation_short_name);
-}
-
-static int adm_settle(struct udev *udev, int argc, char *argv[]) {
-        static const struct option options[] = {
-                { "timeout",        required_argument, NULL, 't' },
-                { "exit-if-exists", required_argument, NULL, 'E' },
-                { "help",           no_argument,       NULL, 'h' },
-                { "seq-start",      required_argument, NULL, 's' }, /* removed */
-                { "seq-end",        required_argument, NULL, 'e' }, /* removed */
-                { "quiet",          no_argument,       NULL, 'q' }, /* removed */
-                {}
-        };
-        const char *exists = NULL;
-        unsigned int timeout = 120;
-        struct pollfd pfd[1] = { {.fd = -1}, };
-        int c;
-        struct udev_queue *queue;
-        int rc = EXIT_FAILURE;
-
-        while ((c = getopt_long(argc, argv, "t:E:hs:e:q", options, NULL)) >= 0) {
-                switch (c) {
-
-                case 't': {
-                        int r;
-
-                        r = safe_atou(optarg, &timeout);
-                        if (r < 0) {
-                                fprintf(stderr, "Invalid timeout value '%s': %s\n",
-                                        optarg, strerror(-r));
-                                exit(EXIT_FAILURE);
-                        };
-                        break;
-                }
-
-                case 'E':
-                        exists = optarg;
-                        break;
-
-                case 'h':
-                        help();
-                        return EXIT_SUCCESS;
-
-                case 's':
-                case 'e':
-                case 'q':
-                        log_info("Option -%c no longer supported.", c);
-                        return EXIT_FAILURE;
-
-                case '?':
-                        return EXIT_FAILURE;
-
-                default:
-                        assert_not_reached("Unknown argument");
-                }
-        }
-
-        if (optind < argc) {
-                fprintf(stderr, "Extraneous argument: '%s'\n", argv[optind]);
-                return EXIT_FAILURE;
-        }
-
-        /* guarantee that the udev daemon isn't pre-processing */
-        if (getuid() == 0) {
-                struct udev_ctrl *uctrl;
-
-                uctrl = udev_ctrl_new(udev);
-                if (uctrl != NULL) {
-                        if (udev_ctrl_send_ping(uctrl, timeout) < 0) {
-                                log_debug("no connection to daemon");
-                                udev_ctrl_unref(uctrl);
-                                return EXIT_SUCCESS;
-                        }
-                        udev_ctrl_unref(uctrl);
-                }
-        }
-
-        queue = udev_queue_new(udev);
-        if (!queue) {
-                log_error("unable to get udev queue");
-                return EXIT_FAILURE;
-        }
-
-        pfd[0].events = POLLIN;
-        pfd[0].fd = udev_queue_get_fd(queue);
-        if (pfd[0].fd < 0) {
-                log_debug("queue is empty, nothing to watch");
-                rc = EXIT_SUCCESS;
-                goto out;
-        }
-
-        for (;;) {
-                if (exists && access(exists, F_OK) >= 0) {
-                        rc = EXIT_SUCCESS;
-                        break;
-                }
-
-                /* exit if queue is empty */
-                if (udev_queue_get_queue_is_empty(queue)) {
-                        rc = EXIT_SUCCESS;
-                        break;
-                }
-
-                /* wake up when queue is empty */
-                if (poll(pfd, 1, MSEC_PER_SEC) > 0 && pfd[0].revents & POLLIN)
-                        udev_queue_flush(queue);
-        }
-
-out:
-        udev_queue_unref(queue);
-        return rc;
-}
-
-const struct udevadm_cmd udevadm_settle = {
-        .name = "settle",
-        .cmd = adm_settle,
-        .help = "Wait for pending udev events",
-};