--- /dev/null
+#include "keyboard.h"
+#include <stdint.h>
+#include <minilib.h>
+#include <output.h>
+
+static unsigned char kbd_inj_buffer[128];
+static int kbd_inj_start = 0;
+static int kbd_inj_end = 0;
+int kbd_mode = 1;
+
+static const char scancodes2[][2][8] = {
+ ['a'] = { "\x1c", "\xf0\x1c" },
+ ['b'] = { "\x32", "\xf0\x32" },
+ ['c'] = { "\x21", "\xf0\x21" },
+ ['d'] = { "\x23", "\xf0\x23" },
+ ['e'] = { "\x24", "\xf0\x24" },
+ ['f'] = { "\x2b", "\xf0\x2b" },
+ ['g'] = { "\x34", "\xf0\x34" },
+ ['h'] = { "\x33", "\xf0\x33" },
+ ['i'] = { "\x43", "\xf0\x43" },
+ ['j'] = { "\x3b", "\xf0\x3b" },
+ ['k'] = { "\x42", "\xf0\x42" },
+ ['l'] = { "\x4b", "\xf0\x4b" },
+ ['m'] = { "\x3a", "\xf0\x3a" },
+ ['n'] = { "\x31", "\xf0\x31" },
+ ['o'] = { "\x44", "\xf0\x44" },
+ ['p'] = { "\x4d", "\xf0\x4d" },
+ ['q'] = { "\x15", "\xf0\x15" },
+ ['r'] = { "\x2d", "\xf0\x2d" },
+ ['s'] = { "\x1b", "\xf0\x1b" },
+ ['t'] = { "\x2c", "\xf0\x2c" },
+ ['u'] = { "\x3c", "\xf0\x3c" },
+ ['v'] = { "\x2a", "\xf0\x2a" },
+ ['w'] = { "\x1d", "\xf0\x1d" },
+ ['x'] = { "\x22", "\xf0\x22" },
+ ['y'] = { "\x35", "\xf0\x35" },
+ ['z'] = { "\x1a", "\xf0\x1a" },
+ ['A'] = { "\x12\x1c", "\xf0\x1c\xf0\x12" },
+ ['B'] = { "\x12\x32", "\xf0\x32\xf0\x12" },
+ ['C'] = { "\x12\x21", "\xf0\x21\xf0\x12" },
+ ['D'] = { "\x12\x23", "\xf0\x23\xf0\x12" },
+ ['E'] = { "\x12\x24", "\xf0\x24\xf0\x12" },
+ ['F'] = { "\x12\x2b", "\xf0\x2b\xf0\x12" },
+ ['G'] = { "\x12\x34", "\xf0\x34\xf0\x12" },
+ ['H'] = { "\x12\x33", "\xf0\x33\xf0\x12" },
+ ['I'] = { "\x12\x43", "\xf0\x43\xf0\x12" },
+ ['J'] = { "\x12\x3b", "\xf0\x3b\xf0\x12" },
+ ['K'] = { "\x12\x42", "\xf0\x42\xf0\x12" },
+ ['L'] = { "\x12\x4b", "\xf0\x4b\xf0\x12" },
+ ['M'] = { "\x12\x3a", "\xf0\x3a\xf0\x12" },
+ ['N'] = { "\x12\x31", "\xf0\x31\xf0\x12" },
+ ['O'] = { "\x12\x44", "\xf0\x44\xf0\x12" },
+ ['P'] = { "\x12\x4d", "\xf0\x4d\xf0\x12" },
+ ['Q'] = { "\x12\x15", "\xf0\x15\xf0\x12" },
+ ['R'] = { "\x12\x2d", "\xf0\x2d\xf0\x12" },
+ ['S'] = { "\x12\x1b", "\xf0\x1b\xf0\x12" },
+ ['T'] = { "\x12\x2c", "\xf0\x2c\xf0\x12" },
+ ['U'] = { "\x12\x3c", "\xf0\x3c\xf0\x12" },
+ ['V'] = { "\x12\x2a", "\xf0\x2a\xf0\x12" },
+ ['W'] = { "\x12\x1d", "\xf0\x1d\xf0\x12" },
+ ['X'] = { "\x12\x22", "\xf0\x22\xf0\x12" },
+ ['Y'] = { "\x12\x35", "\xf0\x35\xf0\x12" },
+ ['Z'] = { "\x12\x1a", "\xf0\x1a\xf0\x12" },
+ ['`'] = { "\x0e", "\xf0\x0e" },
+ ['~'] = { "\x12\x0e", "\xf0\x0e\xf0\x12" },
+ ['1'] = { "\x16", "\xf0\x16" },
+ ['!'] = { "\x12\x16", "\xf0\x16\xf0\x12" },
+ ['2'] = { "\x1e", "\xf0\x1e" },
+ ['@'] = { "\x12\x1e", "\xf0\x1e\xf0\x12" },
+ ['3'] = { "\x26", "\xf0\x26" },
+ ['#'] = { "\x12\x26", "\xf0\x26\xf0\x12" },
+ ['4'] = { "\x25", "\xf0\x25" },
+ ['$'] = { "\x12\x25", "\xf0\x25\xf0\x12" },
+ ['5'] = { "\x2e", "\xf0\x2e" },
+ ['%'] = { "\x12\x2e", "\xf0\x2e\xf0\x12" },
+ ['6'] = { "\x36", "\xf0\x36" },
+ ['^'] = { "\x12\x36", "\xf0\x36\xf0\x12" },
+ ['7'] = { "\x3d", "\xf0\x3d" },
+ ['&'] = { "\x12\x3d", "\xf0\x3d\xf0\x12" },
+ ['8'] = { "\x3e", "\xf0\x3e" },
+ ['*'] = { "\x12\x3e", "\xf0\x3e\xf0\x12" },
+ ['9'] = { "\x46", "\xf0\x46" },
+ ['('] = { "\x12\x46", "\xf0\x46\xf0\x12" },
+ ['0'] = { "\x45", "\xf0\x45" },
+ [')'] = { "\x12\x45", "\xf0\x45\xf0\x12" },
+ ['-'] = { "\x4e", "\xf0\x4e" },
+ ['_'] = { "\x12\x4e", "\xf0\x4e\xf0\x12" },
+ ['='] = { "\x55", "\xf0\x55" },
+ ['+'] = { "\x12\x55", "\xf0\x55\xf0\x12" },
+ ['['] = { "\x54", "\xf0\x54" },
+ ['{'] = { "\x12\x54", "\xf0\x54\xf0\x12" },
+ [']'] = { "\x5b", "\xf0\x5b" },
+ ['}'] = { "\x12\x5b", "\xf0\x5b\xf0\x12" },
+ ['\\'] = { "\x5d", "\xf0\x5d" },
+ ['|'] = { "\x12\x5d", "\xf0\x5d\xf0\x12" },
+ [';'] = { "\x4c", "\xf0\x4c" },
+ [':'] = { "\x12\x4c", "\xf0\x4c\xf0\x12" },
+ ['\''] = { "\x52", "\xf0\x52" },
+ ['"'] = { "\x12\x52", "\xf0\x52\xf0\x12" },
+ [','] = { "\x41", "\xf0\x41" },
+ ['<'] = { "\x12\x41", "\xf0\x41\xf0\x12" },
+ ['.'] = { "\x49", "\xf0\x49" },
+ ['>'] = { "\x12\x49", "\xf0\x49\xf0\x12" },
+ ['/'] = { "\x4a", "\xf0\x4a" },
+ [' '] = { "\x29", "\xf0\x29" },
+ ['?'] = { "\x12\x4a", "\xf0\x4a\xf0\x12" }
+};
+
+
+static const char scancodes2high[][2][8] = {
+ [0x08] = { "\x66", "\xf0\x66" },
+ [0x09] = { "\x0d", "\xf0\x0d" },
+ [0x0d] = { "\x5a", "\xf0\x5a" },
+ [0x1b] = { "\x76", "\xf0\x76" },
+ [0x63] = { "\xE0\x70", "\xE0\xF0\x70" },
+ [0xff] = { "\xE0\x71", "\xE0\xF0\x71" },
+ [0x50] = { "\xE0\x6C", "\xE0\xF0\x6C" },
+ [0x57] = { "\xE0\x69", "\xE0\xF0\x69" },
+ [0x55] = { "\xE0\x75", "\xE0\xF0\x75" },
+ [0x56] = { "\xE0\x7A", "\xE0\xF0\x7A" },
+ [0x51] = { "\xE0\x74", "\xE0\xF0\x74" },
+ [0x52] = { "\xE0\x75", "\xE0\xF0\x75" },
+ [0x53] = { "\xE0\x6B", "\xE0\xF0\x6B" },
+ [0x54] = { "\xE0\x72", "\xE0\xF0\x72" },
+ [0xe1] = { "\x12", "\xf0\x12" },
+ [0xe2] = { "\x59", "\xf0\x59" },
+ [0xe3] = { "\x14", "\xf0\x14" },
+ [0xe4] = { "\xE0\x14", "\xE0\xF0\x14" },
+ [0xe9] = { "\x11", "\xf0\x11" },
+ [0xea] = { "\xE0\x11", "\xE0\xF0\x11" }
+};
+
+const unsigned char convert_table[] = {
+ 0xff, 0x43, 0x41, 0x3f, 0x3d, 0x3b, 0x3c, 0x58, 0x64, 0x44, 0x42, 0x40, 0x3e, 0x0f, 0x29, 0x59,
+ 0x65, 0x38, 0x2a, 0x70, 0x1d, 0x10, 0x02, 0x5a, 0x66, 0x71, 0x2c, 0x1f, 0x1e, 0x11, 0x03, 0x5b,
+ 0x67, 0x2e, 0x2d, 0x20, 0x12, 0x05, 0x04, 0x5c, 0x68, 0x39, 0x2f, 0x21, 0x14, 0x13, 0x06, 0x5d,
+ 0x69, 0x31, 0x30, 0x23, 0x22, 0x15, 0x07, 0x5e, 0x6a, 0x72, 0x32, 0x24, 0x16, 0x08, 0x09, 0x5f,
+ 0x6b, 0x33, 0x25, 0x17, 0x18, 0x0b, 0x0a, 0x60, 0x6c, 0x34, 0x35, 0x26, 0x27, 0x19, 0x0c, 0x61,
+ 0x6d, 0x73, 0x28, 0x74, 0x1a, 0x0d, 0x62, 0x6e, 0x3a, 0x36, 0x1c, 0x1b, 0x75, 0x2b, 0x63, 0x76,
+ 0x55, 0x56, 0x77, 0x78, 0x79, 0x7a, 0x0e, 0x7b, 0x7c, 0x4f, 0x7d, 0x4b, 0x47, 0x7e, 0x7f, 0x6f,
+ 0x52, 0x53, 0x50, 0x4c, 0x4d, 0x48, 0x01, 0x45, 0x57, 0x4e, 0x51, 0x4a, 0x37, 0x49, 0x46, 0x54,
+ 0x80, 0x81, 0x82, 0x41, 0x54, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
+ 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
+ 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
+ 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
+ 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
+ 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
+ 0x00, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
+};
+
+unsigned char sc_convert_1(unsigned char in)
+{
+ static int shifted = 0;
+
+ if (shifted)
+ {
+ shifted = 0;
+ return convert_table[in] | 0x80;
+ }
+
+ if (in == 0xF0)
+ {
+ shifted = 1;
+ return 0;
+ } else {
+ return convert_table[in];
+ }
+}
+
+void kbd_inject_scancode (unsigned char sc)
+{
+ outputf("Buffering %02x", sc);
+ kbd_inj_buffer[kbd_inj_end] = sc;
+ kbd_inj_end += 1;
+ kbd_inj_end %= sizeof(kbd_inj_buffer);
+}
+
+void kbd_inject_keysym(uint32_t k, int downflag)
+{
+ const char * c;
+
+ if ((k & 0xFFFFFF00) == 0)
+ {
+ c = scancodes2[k & 0xFF][downflag ? 0 : 1];
+ } else if ((k & 0xFFFFFF00) == 0xFF00) {
+ c = scancodes2high[k & 0xFF][downflag ? 0 : 1];
+ } else {
+ return;
+ }
+
+ if (!c) return;
+
+ if (kbd_mode == 1) {
+ while (*c) {
+ char cconv = sc_convert_1(*c);
+ if (cconv) kbd_inject_scancode(cconv);
+ c++;
+ }
+ } else {
+ while (*c) {
+ kbd_inject_scancode(*c);
+ c++;
+ }
+ }
+}
+
+unsigned char kbd_get_injected_scancode()
+{
+ unsigned char b;
+
+ if (kbd_inj_end != kbd_inj_start)
+ {
+ b = kbd_inj_buffer[kbd_inj_start];
+ kbd_inj_start += 1;
+ kbd_inj_start %= sizeof(kbd_inj_buffer);
+ outputf("Injecting %02x", b);
+ return b;
+ } else {
+ outputf("Not injecting");
+ return 0;
+ }
+}
+
+int kbd_has_injected_scancode()
+{
+ if (kbd_inj_end != kbd_inj_start)
+ {
+ return 1;
+ } else {
+ return 0;
+ }
+}