[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/setkeycodes.c b/ap/app/busybox/src/console-tools/setkeycodes.c
new file mode 100644
index 0000000..a6a7c23
--- /dev/null
+++ b/ap/app/busybox/src/console-tools/setkeycodes.c
@@ -0,0 +1,59 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * setkeycodes
+ *
+ * Copyright (C) 1994-1998 Andries E. Brouwer <aeb@cwi.nl>
+ *
+ * Adjusted for BusyBox by Erik Andersen <andersen@codepoet.org>
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
+ */
+
+//usage:#define setkeycodes_trivial_usage
+//usage: "SCANCODE KEYCODE..."
+//usage:#define setkeycodes_full_usage "\n\n"
+//usage: "Set entries into the kernel's scancode-to-keycode map,\n"
+//usage: "allowing unusual keyboards to generate usable keycodes.\n\n"
+//usage: "SCANCODE may be either xx or e0xx (hexadecimal),\n"
+//usage: "and KEYCODE is given in decimal."
+//usage:
+//usage:#define setkeycodes_example_usage
+//usage: "$ setkeycodes e030 127\n"
+
+#include "libbb.h"
+
+/* From <linux/kd.h> */
+struct kbkeycode {
+ unsigned scancode, keycode;
+};
+enum {
+ KDSETKEYCODE = 0x4B4D /* write kernel keycode table entry */
+};
+
+int setkeycodes_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int setkeycodes_main(int argc, char **argv)
+{
+ int fd;
+ struct kbkeycode a;
+
+ if (!(argc & 1) /* if even */ || argc < 2) {
+ bb_show_usage();
+ }
+
+ fd = get_console_fd_or_die();
+
+ while (argv[1]) {
+ int sc = xstrtoul_range(argv[1], 16, 0, 0xe07f);
+ if (sc >= 0xe000) {
+ sc -= 0xe000;
+ sc += 0x0080;
+ }
+ a.scancode = sc;
+ a.keycode = xatou_range(argv[2], 0, 255);
+ ioctl_or_perror_and_die(fd, KDSETKEYCODE, &a,
+ "can't set SCANCODE %x to KEYCODE %d",
+ sc, a.keycode);
+ argv += 2;
+ }
+ return EXIT_SUCCESS;
+}