1 files changed, 152 insertions, 0 deletions
diff --git a/src/udev/udevadm.c b/src/udev/udevadm.c
new file mode 100644
index 0000000000..53419ffa62
--- /dev/null
+++ b/src/udev/udevadm.c
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2007-2012 Kay Sievers <kay@vrfy.org>
+ *
+ * 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 <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include <errno.h>
+#include <getopt.h>
+
+#include "udev.h"
+
+void udev_main_log(struct udev *udev, int priority,
+                   const char *file, int line, const char *fn,
+                   const char *format, va_list args)
+{
+        log_metav(priority, file, line, fn, format, args);
+}
+
+static int adm_version(struct udev *udev, int argc, char *argv[])
+{
+        printf("%s\n", VERSION);
+        return 0;
+}
+
+static const struct udevadm_cmd udevadm_version = {
+        .name = "version",
+        .cmd = adm_version,
+};
+
+static int adm_help(struct udev *udev, int argc, char *argv[]);
+
+static const struct udevadm_cmd udevadm_help = {
+        .name = "help",
+        .cmd = adm_help,
+};
+
+static const struct udevadm_cmd *udevadm_cmds[] = {
+        &udevadm_info,
+        &udevadm_trigger,
+        &udevadm_settle,
+        &udevadm_control,
+        &udevadm_monitor,
+        &udevadm_hwdb,
+        &udevadm_test,
+        &udevadm_test_builtin,
+        &udevadm_version,
+        &udevadm_help,
+};
+
+static int adm_help(struct udev *udev, int argc, char *argv[])
+{
+        unsigned int i;
+
+        fprintf(stderr, "Usage: udevadm [--help] [--version] [--debug] COMMAND [COMMAND OPTIONS]\n");
+        for (i = 0; i < ELEMENTSOF(udevadm_cmds); i++)
+                if (udevadm_cmds[i]->help != NULL)
+                        printf("  %-12s %s\n", udevadm_cmds[i]->name, udevadm_cmds[i]->help);
+        fprintf(stderr, "\n");
+        return 0;
+}
+
+static int run_command(struct udev *udev, const struct udevadm_cmd *cmd, int argc, char *argv[])
+{
+        if (cmd->debug)
+                log_set_max_level(LOG_DEBUG);
+        log_debug("calling: %s\n", cmd->name);
+        return cmd->cmd(udev, argc, argv);
+}
+
+int main(int argc, char *argv[])
+{
+        struct udev *udev;
+        static const struct option options[] = {
+                { "debug", no_argument, NULL, 'd' },
+                { "help", no_argument, NULL, 'h' },
+                { "version", no_argument, NULL, 'V' },
+                {}
+        };
+        const char *command;
+        unsigned int i;
+        int rc = 1;
+
+        udev = udev_new();
+        if (udev == NULL)
+                goto out;
+
+        log_parse_environment();
+        log_open();
+        udev_set_log_fn(udev, udev_main_log);
+        label_init("/dev");
+
+        for (;;) {
+                int option;
+
+                option = getopt_long(argc, argv, "+dhV", options, NULL);
+                if (option == -1)
+                        break;
+
+                switch (option) {
+                case 'd':
+                        log_set_max_level(LOG_DEBUG);
+                        udev_set_log_priority(udev, LOG_DEBUG);
+                        break;
+                case 'h':
+                        rc = adm_help(udev, argc, argv);
+                        goto out;
+                case 'V':
+                        rc = adm_version(udev, argc, argv);
+                        goto out;
+                default:
+                        goto out;
+                }
+        }
+        command = argv[optind];
+
+        if (command != NULL)
+                for (i = 0; i < ELEMENTSOF(udevadm_cmds); i++) {
+                        if (strcmp(udevadm_cmds[i]->name, command) == 0) {
+                                argc -= optind;
+                                argv += optind;
+                                /* we need '0' here to reset the internal state */
+                                optind = 0;
+                                rc = run_command(udev, udevadm_cmds[i], argc, argv);
+                                goto out;
+                        }
+                }
+
+        fprintf(stderr, "missing or unknown command\n\n");
+        adm_help(udev, argc, argv);
+        rc = 2;
+out:
+        label_finish();
+        udev_unref(udev);
+        log_close();
+        return rc;
+}