[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/busybox/src/console-tools/kbd_mode.c b/ap/app/busybox/src/console-tools/kbd_mode.c
new file mode 100644
index 0000000..1385367
--- /dev/null
+++ b/ap/app/busybox/src/console-tools/kbd_mode.c
@@ -0,0 +1,66 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini kbd_mode implementation for busybox
+ *
+ * Copyright (C) 2007 Loic Grenie <loic.grenie@gmail.com>
+ * written using Andries Brouwer <aeb@cwi.nl>'s kbd_mode from
+ * console-utils v0.2.3, licensed under GNU GPLv2
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
+ */
+
+//usage:#define kbd_mode_trivial_usage
+//usage: "[-a|k|s|u] [-C TTY]"
+//usage:#define kbd_mode_full_usage "\n\n"
+//usage: "Report or set the keyboard mode\n"
+//usage: "\n -a Default (ASCII)"
+//usage: "\n -k Medium-raw (keyboard)"
+//usage: "\n -s Raw (scancode)"
+//usage: "\n -u Unicode (utf-8)"
+//usage: "\n -C TTY Affect TTY instead of /dev/tty"
+
+#include "libbb.h"
+#include <linux/kd.h>
+
+int kbd_mode_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int kbd_mode_main(int argc UNUSED_PARAM, char **argv)
+{
+ enum {
+ SCANCODE = (1 << 0),
+ ASCII = (1 << 1),
+ MEDIUMRAW = (1 << 2),
+ UNICODE = (1 << 3),
+ };
+ int fd;
+ unsigned opt;
+ const char *tty_name = CURRENT_TTY;
+
+ opt = getopt32(argv, "sakuC:", &tty_name);
+ fd = xopen_nonblocking(tty_name);
+ opt &= 0xf; /* clear -C bit, see (*) */
+
+ if (!opt) { /* print current setting */
+ const char *mode = "unknown";
+ int m;
+
+ xioctl(fd, KDGKBMODE, &m);
+ if (m == K_RAW)
+ mode = "raw (scancode)";
+ else if (m == K_XLATE)
+ mode = "default (ASCII)";
+ else if (m == K_MEDIUMRAW)
+ mode = "mediumraw (keycode)";
+ else if (m == K_UNICODE)
+ mode = "Unicode (UTF-8)";
+ printf("The keyboard is in %s mode\n", mode);
+ } else {
+ /* here we depend on specific bits assigned to options (*) */
+ opt = opt & UNICODE ? 3 : opt >> 1;
+ /* double cast prevents warnings about widening conversion */
+ xioctl(fd, KDSKBMODE, (void*)(ptrdiff_t)opt);
+ }
+
+ if (ENABLE_FEATURE_CLEAN_UP)
+ close(fd);
+ return EXIT_SUCCESS;
+}