summaryrefslogtreecommitdiff
path: root/src/udevadm-test-builtin.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/udevadm-test-builtin.c')
-rw-r--r--src/udevadm-test-builtin.c128
1 files changed, 128 insertions, 0 deletions
diff --git a/src/udevadm-test-builtin.c b/src/udevadm-test-builtin.c
new file mode 100644
index 0000000000..253fcd0c8f
--- /dev/null
+++ b/src/udevadm-test-builtin.c
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2011 Kay Sievers <kay.sievers@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 <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <syslog.h>
+#include <getopt.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/inotify.h>
+#include <sys/poll.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include "udev.h"
+
+static void help(struct udev *udev)
+{
+ fprintf(stderr, "\n");
+ fprintf(stderr, "Usage: udevadm builtin [--help] <command> <syspath>\n");
+ udev_builtin_list(udev);
+ fprintf(stderr, "\n");
+}
+
+static int adm_builtin(struct udev *udev, int argc, char *argv[])
+{
+ static const struct option options[] = {
+ { "help", no_argument, NULL, 'h' },
+ {}
+ };
+ char *command = NULL;
+ char *syspath = NULL;
+ char filename[UTIL_PATH_SIZE];
+ struct udev_device *dev = NULL;
+ enum udev_builtin_cmd cmd;
+ int rc = EXIT_SUCCESS;
+
+ dbg(udev, "version %s\n", VERSION);
+
+ for (;;) {
+ int option;
+
+ option = getopt_long(argc, argv, "h", options, NULL);
+ if (option == -1)
+ break;
+
+ switch (option) {
+ case 'h':
+ help(udev);
+ goto out;
+ }
+ }
+
+ command = argv[optind++];
+ if (command == NULL) {
+ fprintf(stderr, "command missing\n");
+ help(udev);
+ rc = 2;
+ goto out;
+ }
+
+ syspath = argv[optind++];
+ if (syspath == NULL) {
+ fprintf(stderr, "syspath missing\n\n");
+ rc = 3;
+ goto out;
+ }
+
+ udev_builtin_init(udev);
+
+ cmd = udev_builtin_lookup(command);
+ if (cmd >= UDEV_BUILTIN_MAX) {
+ fprintf(stderr, "unknown command '%s'\n", command);
+ help(udev);
+ rc = 5;
+ goto out;
+ }
+
+ /* add /sys if needed */
+ if (strncmp(syspath, udev_get_sys_path(udev), strlen(udev_get_sys_path(udev))) != 0)
+ util_strscpyl(filename, sizeof(filename), udev_get_sys_path(udev), syspath, NULL);
+ else
+ util_strscpy(filename, sizeof(filename), syspath);
+ util_remove_trailing_chars(filename, '/');
+
+ dev = udev_device_new_from_syspath(udev, filename);
+ if (dev == NULL) {
+ fprintf(stderr, "unable to open device '%s'\n\n", filename);
+ rc = 4;
+ goto out;
+ }
+
+ if (udev_builtin_run(dev, cmd, command, true) < 0) {
+ fprintf(stderr, "error executing '%s'\n\n", command);
+ rc = 6;
+ }
+out:
+ udev_device_unref(dev);
+ udev_builtin_exit(udev);
+ return rc;
+}
+
+const struct udevadm_cmd udevadm_test_builtin = {
+ .name = "test-builtin",
+ .cmd = adm_builtin,
+ .help = "test a built-in command",
+ .debug = true,
+};