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authorLuke Shumaker <lukeshu@sbcglobal.net>2016-06-13 11:45:15 -0400
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-06-13 11:45:15 -0400
commit28282a3f352f1be7a4ff956fbeb0bca37bb8bc64 (patch)
tree2a4bcd23e614dfc487d48a2b6d8395b9d2437016 /src/grp-udev/udevadm/udevadm-test-builtin.c
parentfc18b7fdd1286d96a4cc36b74e4da81c6ad6a326 (diff)
./move.sh
Diffstat (limited to 'src/grp-udev/udevadm/udevadm-test-builtin.c')
-rw-r--r--src/grp-udev/udevadm/udevadm-test-builtin.c112
1 files changed, 112 insertions, 0 deletions
diff --git a/src/grp-udev/udevadm/udevadm-test-builtin.c b/src/grp-udev/udevadm/udevadm-test-builtin.c
new file mode 100644
index 0000000000..0b180d03eb
--- /dev/null
+++ b/src/grp-udev/udevadm/udevadm-test-builtin.c
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2011 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 <errno.h>
+#include <getopt.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "string-util.h"
+#include "udev.h"
+
+static void help(struct udev *udev) {
+ printf("%s builtin [--help] COMMAND SYSPATH\n\n"
+ "Test a built-in command.\n\n"
+ " -h --help Print this message\n"
+ " --version Print version of the program\n\n"
+ "Commands:\n"
+ , program_invocation_short_name);
+
+ udev_builtin_list(udev);
+}
+
+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, c;
+
+ while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
+ switch (c) {
+ 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");
+ 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 (!startswith(syspath, "/sys"))
+ strscpyl(filename, sizeof(filename), "/sys", syspath, NULL);
+ else
+ 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;
+ }
+
+ rc = udev_builtin_run(dev, cmd, command, true);
+ if (rc < 0) {
+ fprintf(stderr, "error executing '%s', exit code %i\n\n", command, rc);
+ 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,
+};