/* pc-kbd.c - The PC Keyboard input driver. Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. Written by Marcus Brinkmann. This file is part of the GNU Hurd. The GNU Hurd 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, or (at your option) any later version. The GNU Hurd 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, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */ #include #include #include #include #include #include #include #include #include #include #include "driver.h" #include "mach-inputdev.h" #ifdef XKB_SUPPORT #include "xkb/xkb.h" #endif /* The default name of the node of the repeater. */ #define DEFAULT_REPEATER_NODE "kbd" /* The keyboard device in the kernel. */ static device_t kbd_dev; /* The converter. XXX: Here it is used by the fixed US layout code. It's not static because xkb.c also needs a converter. This variable and it's initialization should be moved there once XKB is supported in OSKit. */ iconv_t cd; /* The status of various LEDs. */ struct { int scroll_lock : 1; int num_lock : 1; int caps_lock : 1; } led_state; /* True if we are in the GNU Mach v1 compatibility mode. */ int gnumach_v1_compat; /* Forward declaration. */ static struct input_ops pc_kbd_ops; /* The name of the repeater node. */ static char *repeater_node; /* The repeater node. */ static consnode_t cnode; #ifdef XKB_SUPPORT /* CTRL + Alt + Backspace will terminate the console client by default, this hardcoded behaviour can be disabled. */ static int ctrlaltbs; /* The number of jiffies until repetition starts. */ static int xkb_repeat_delay; /* The number of jiffies until the next repetition is generated. */ static int xkb_repeat_interval; #endif /* A list of scan codes generated by the keyboard, in the set 2 encoding. */ enum scancode { SC_F9 = 0x01, SC_F5 = 0x03, SC_F3 = 0x04, SC_F1 = 0x05, SC_F2 = 0x06, SC_F12 = 0x07, SC_F10 = 0x09, SC_F8 = 0x0A, SC_F6 = 0x0B, SC_F4 = 0x0C, SC_TAB = 0x0D, SC_BACKQUOTE = 0x0E, /* ` */ SC_LEFT_ALT = 0x11, SC_LEFT_SHIFT = 0x12, SC_LEFT_CTRL = 0x14, SC_Q = 0x15, SC_1 = 0x16, SC_Z = 0x1A, SC_S = 0x1B, SC_A = 0x1C, SC_W = 0x1D, SC_2 = 0x1E, SC_C = 0x21, SC_X = 0x22, SC_D = 0x23, SC_E = 0x24, SC_4 = 0x25, SC_3 = 0x26, SC_SPACE = 0x29, SC_V = 0x2A, SC_F = 0x2B, SC_T = 0x2C, SC_R = 0x2D, SC_5 = 0x2E, SC_N = 0x31, SC_B = 0x32, SC_H = 0x33, SC_G = 0x34, SC_Y = 0x35, SC_6 = 0x36, SC_M = 0x3A, SC_J = 0x3B, SC_U = 0x3C, SC_7 = 0x3D, SC_8 = 0x3E, SC_COMMA = 0x41, /* , */ SC_K = 0x42, SC_I = 0x43, SC_O = 0x44, SC_0 = 0x45, SC_9 = 0x46, SC_PERIOD = 0x49, /* . */ SC_SLASH = 0x4A, /* / */ SC_L = 0x4B, SC_SEMICOLON = 0x4C, /* ; */ SC_P = 0x4D, SC_MINUS = 0x4E, /* - */ SC_APOSTROPHE = 0x52, /* ' */ SC_LEFT_BRACKET = 0x54, /* [ */ SC_EQUAL = 0x55, /* = */ SC_CAPSLOCK = 0x58, SC_RIGHT_SHIFT = 0x59, SC_ENTER = 0x5A, SC_RIGHT_BRACKET = 0x5B, /* ] */ SC_BACKSLASH = 0x5D, /* \ */ SC_BACKSPACE = 0x66, SC_PAD_1 = 0x69, SC_PAD_4 = 0x6B, SC_PAD_7 = 0x6C, SC_PAD_0 = 0x70, SC_PAD_DECIMAL = 0x71, SC_PAD_2 = 0x72, SC_PAD_5 = 0x73, SC_PAD_6 = 0x74, SC_PAD_8 = 0x75, SC_ESC = 0x76, SC_NUMLOCK = 0x77, SC_F11 = 0x78, SC_PAD_PLUS = 0x79, SC_PAD_3 = 0x7A, SC_PAD_MINUS = 0x7B, SC_PAD_ASTERISK = 0x7C, SC_PAD_9 = 0x7D, SC_SCROLLLOCK = 0x7E, SC_F7 = 0x83, SC_EXTENDED1 = 0xE0, /* One code follows. */ SC_EXTENDED2 = 0xE1, /* Two codes follow (only used for Pause). */ SC_ERROR = 0xFF, /* Too many keys held down. */ SC_FLAG_UP = 0xF000 /* ORed to basic scancode. */ }; /* In set 2 function keys don't have a logical order. This macro can determine if a function key was pressed. */ #define IS_FUNC_KEY(c) ((sc >= SC_F9 && sc <= SC_F4) || \ sc == SC_F7 || sc == SC_F11) /* Codes which can follow SC_EXTENDED1. */ enum scancode_x1 { SC_X1_RIGHT_ALT = 0x11, SC_X1_PRTSC = 0x12, /* SC_X1_PRTSC = 0x7C, */ SC_X1_RIGHT_CTRL = 0x14, SC_X1_LEFT_GUI = 0x1F, SC_X1_RIGHT_GUI = 0x27, SC_X1_APPS = 0x2F, SC_X1_POWER = 0x37, SC_X1_SLEEP = 0x3F, SC_X1_PAD_SLASH = 0x4A, SC_X1_PAD_ENTER = 0x5A, SC_X1_WAKEUP = 0x5E, SC_X1_END = 0x69, SC_X1_LEFT = 0x6B, SC_X1_HOME = 0x6C, SC_X1_INS = 0x70, SC_X1_DEL = 0x71, SC_X1_DOWN = 0x72, SC_X1_RIGHT = 0x74, SC_X1_UP = 0x75, SC_X1_PGDN = 0x7A, SC_X1_PGUP = 0x7D }; /* Codes which can follow SC_EXTENDED2. */ enum scancode_x2 { SC_X2_BREAK = 0x1477, }; /* Scancode to Unicode mapping. The empty string stands for the NULL character. */ char *sc_to_kc[][7] = { /*None, Shift, Ctrl, LAlt, S+LAlt, C+LAlt, RAlt */ { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_F9, 0, 0, 0, 0, 0, 0 }, /* SC_F9. */ { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_F5, CONS_KEY_F17, 0, 0, 0, 0, 0 }, /* SC_F5. */ { CONS_KEY_F3, CONS_KEY_F15, 0, 0, 0, 0, 0 }, /* SC_F3. */ { CONS_KEY_F1, CONS_KEY_F13, 0, 0, 0, 0, 0 }, /* SC_F1. */ { CONS_KEY_F2, CONS_KEY_F14, 0, 0, 0, 0, 0 }, /* SC_F2. */ { CONS_KEY_F12, 0, 0, 0, 0, 0, 0 }, /* SC_F12. */ { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_F10, 0, 0, 0, 0, 0, 0 }, /* SC_F10. */ { CONS_KEY_F8, CONS_KEY_F20, 0, 0, 0, 0, 0 }, /* SC_F8. */ { CONS_KEY_F6, CONS_KEY_F18, 0, 0, 0, 0, 0 }, /* SC_F6. */ { CONS_KEY_F4, CONS_KEY_F16, 0, 0, 0, 0, 0 }, /* SC_F4. */ { "\t", "\t", "\t", "\e\t", "\e\t", "\e\t", "\t" }, /* SC_TAB. */ { "`", "~", 0, "\e`", "\e~", 0, 0 }, /* SC_BACKQUOTE. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, /* SC_LEFT_ALT. XXX */ { 0, 0, 0, 0, 0, 0, 0 }, /* SC_LEFT_SHIFT. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, /* SC_LEFT_CTRL. XXX */ { "q", "Q", "\x11", "\eq", "\eQ", "\e\x11", "q" }, /* SC_Q. */ { "1", "!", 0, "\e1", "\e!", 0, "1" }, /* SC_1. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { "z", "Z", "\x1a", "\ez", "\eZ", "\e\x1a", "z" }, /* SC_Z. */ { "s", "S", "\x13", "\es", "\eS", "\e\x13", "s" }, /* SC_S. */ { "a", "A", "\x01", "\ea", "\eA", "\e\x01", "a" }, /* SC_A. */ { "w", "W", "\x17", "\ew", "\eW", "\e\x17", "w" }, /* SC_W. */ { "2", "@", "", "\e2", "\e@", 0, "2" }, /* SC_2. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { "c", "C", "\x03", "\ec", "\eC", "\e\x03", "\xc2\xa2" }, /* SC_C. */ { "x", "X", "\x18", "\ex", "\eX", "\e\x18", "x" }, /* SC_X. */ { "d", "D", "\x04", "\ed", "\eD", "\e\x04", "d" }, /* SC_D. */ { "e", "E", "\x05", "\ee", "\eE", "\e\x05","\xe2\x82\xac" }, /* SC_E. */ { "4", "$", "\x1c", "\e4", "\e$", "\e\x1c", "4" }, /* SC_4. */ { "3", "#", "\e", "\e3", "\e#", 0, "3" }, /* SC_3. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { " ", " ", "", "\e ", "\e ", /*XXX*/0, " " }, /* SC_SPACE. */ { "v", "V", "\x16", "\ev", "\eV", "\e\x16", "v" }, /* SC_V. */ { "f", "F", "\x06", "\ef", "\eF", "\e\x06", "f" }, /* SC_F. */ { "t", "T", "\x14", "\et", "\eT", "\e\x14", "t" }, /* SC_T. */ { "r", "R", "\x12", "\er", "\eR", "\e\x12", "r" }, /* SC_R. */ { "5", "%", "\x1d", "\e5", "\e%", 0, "5" }, /* SC_5. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { "n", "N", "\x0e", "\en", "\eN", "\e\x0e", "n" }, /* SC_N. */ { "b", "B", "\x02", "\eb", "\eB", "\e\x02", "b" }, /* SC_B. */ { "h", "H", "\x08", "\eh", "\eH", "\e\x08", "h" }, /* SC_H. */ { "g", "G", "\x07", "\eg", "\eG", "\e\x07", "g" }, /* SC_G. */ { "y", "Y", "\x19", "\ey", "\eY", "\e\x19", "y" }, /* SC_Y. */ { "6", "^", "\x1e", "\e6", "\e^", 0, "6" }, /* SC_6. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { "m", "M", "\x0d", "\em", "\eM", "\e\x0d", "m" }, /* SC_M. */ { "j", "J", "\x0a", "\ej", "\eJ", "\e\x0a", "j" }, /* SC_J. */ { "u", "U", "\x15", "\eu", "\eU", "\e\x15", "u" }, /* SC_U. */ { "7", "&", "\x1f", "\e7", "\e&", "\e\x1f", "7" }, /* SC_7. */ { "8", "*", "\x7f", "\e8", "\e*", 0, "8" }, /* SC_8. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { ",", "<", 0, "\e,", "\e<", 0, 0 }, /* SC_COMMA. */ { "k", "K", "\x0b", "\ek", "\eK", "\e\x0b", "k" }, /* SC_K. */ { "i", "I", "\x09", "\ei", "\eI", "\e\x09", "i" }, /* SC_I. */ { "o", "O", "\x0f", "\eo", "\eO", "\e\x0f", "o" }, /* SC_O. */ { "0", ")", 0, "\e0", "\e)", 0, "0" }, /* SC_0. */ { "9", "(", 0, "\e9", "\e(", 0, "9" }, /* SC_9. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { ".", ">", 0, "\e.", "\e>", 0, 0 }, /* SC_PERIOD. */ { "/", "?", "\x7f", "\e/", "\e?", 0, 0 }, /* SC_SLASH. */ { "l", "L", "\x0c", "\el", "\eL", "\e\x0c", "l" }, /* SC_L. */ { ";", ":", 0, "\e;", "\e:", 0, 0 }, /* SC_SEMICOLON. */ { "p", "P", "\x10", "\ep", "\eP", "\e\x10", "p" }, /* SC_P. */ { "-", "_", "\x1f", "\e-", "\e_", "\e\x1f", "-" }, /* SC_MINUS. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { "'", "\"", "\x07", "\e'", "\e\"", 0, 0 }, /* SC_APOSTROPHE. */ { 0, 0, 0, 0, 0, 0, 0 }, { "[", "{", "\e", "\e[", "\e{", 0, 0 }, /* SC_LEFT_BRACKET. */ { "=", "+", 0, "\e=", "\e+", 0, "=" }, /* SC_EQUAL. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, /* SC_CAPSLOCK. */ { 0, 0, 0, 0, 0, 0, 0 }, /* SC_RIGHT_SHIFT. */ {"\x0d","\x0d", "\x0d","\e\x0d","\e\x0d","\e\x0d","\x0d" }, /* SC_ENTER. */ { "]", "}", "\x1d", "\e]", "\e}", "\e\x1d", "~" }, /* SC_RIGHT_BRACKET. */ { 0, 0, 0, 0, 0, 0, 0 }, { "\\", "|", "\x1c", "\e\\", "\e|", 0, 0 }, /* SC_BACKSLASH. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_BACKSPACE, CONS_KEY_BACKSPACE, CONS_KEY_BACKSPACE, "\e" CONS_KEY_BACKSPACE, "\e" CONS_KEY_BACKSPACE, "\e" CONS_KEY_BACKSPACE, CONS_KEY_BACKSPACE }, /* SC_BACKSPACE. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_END, CONS_KEY_END, CONS_KEY_END, 0, 0, 0, 0 }, /* SC_PAD_1. */ { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_LEFT, CONS_KEY_LEFT, CONS_KEY_LEFT, 0, 0, 0, 0 }, /* SC_PAD_4. */ { CONS_KEY_HOME, CONS_KEY_HOME, CONS_KEY_HOME, 0, 0, 0, 0 }, /* SC_PAD_7. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_IC, CONS_KEY_IC, CONS_KEY_IC, 0, 0, 0, 0 }, /* SC_PAD_0. */ { CONS_KEY_DC, CONS_KEY_DC, CONS_KEY_DC, 0, 0, 0, 0 }, /* SC_PAD_DECIMAL. */ { CONS_KEY_DOWN, CONS_KEY_DOWN, CONS_KEY_DOWN, 0, 0, 0, 0 }, /* SC_PAD_2. */ {/* XXX */ "\e[G", "\e[G", "\e[G", 0, 0, 0, 0 }, /* SC_PAD_5. */ { CONS_KEY_RIGHT, CONS_KEY_RIGHT, CONS_KEY_RIGHT,0, 0, 0, 0 }, /* SC_PAD_6. */ { CONS_KEY_UP, CONS_KEY_UP, CONS_KEY_UP, 0, 0, 0, 0 }, /* SC_PAD_8. */ { "\e", "\e", "\e", "\e\e", "\e\e", "\e\e", "\e" }, /* SC_ESC. */ { 0, 0, 0, 0, 0, 0, 0 }, /* SC_NUMLOCK. */ { CONS_KEY_F11, 0, 0, 0, 0, 0, 0 }, /* SC_F11. */ { "+", "+", "+", "+", "+", "+", "+" }, /* SC_PAD_PLUS. */ { CONS_KEY_NPAGE, CONS_KEY_NPAGE, CONS_KEY_NPAGE,0, 0, 0, 0 }, /* SC_PAD_3. */ { "-", "-", "-", "-", "-", "-", "-" }, /* SC_PAD_MINUS. */ { "*", "*", "*", "*", "*", "*", "*" }, /* SC_PAD_ASTERISK. XXX */ { CONS_KEY_PPAGE, CONS_KEY_PPAGE, CONS_KEY_PPAGE,0, 0, 0, 0 }, /* SC_PAD_9. */ { 0, 0, 0, 0, 0, 0, 0 }, /* SC_SCROLLLOCK. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_F7, CONS_KEY_F19, 0, 0, 0, 0, 0 } /* SC_F7. */ }; char *sc_x1_to_kc[][7] = { /* None, Shift, Ctrl, LAlt, S+LAlt, C+LAlt, RAlt */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, /* SC_X1_RIGHT_ALT. */ { 0, 0, 0, 0, 0, 0, 0 }, /* SC_X1_PRTSC. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, /* SC_X1_RIGHT_CTRL. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, /* SC_X1_LEFT_GUI. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, /* SC_X1_RIGHT_GUI. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, /* SC_X1_APPS. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, /* SC_X1_POWER. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, /* SC_X1_SLEEP. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { "/", "/", "/", "/", "/", "/", 0 }, /* SC_X1_PAD_SLASH. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { "\n", "\n", "\n", "\n", "\n", "\n", 0 }, /* SC_X1_PAD_ENTER. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, /* SC_X1_WAKEUP. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_END, CONS_KEY_END, CONS_KEY_END, CONS_KEY_END, CONS_KEY_END, CONS_KEY_END, CONS_KEY_END }, /* SC_X1_END. */ { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_LEFT, CONS_KEY_LEFT, CONS_KEY_LEFT, CONS_KEY_LEFT, CONS_KEY_LEFT, CONS_KEY_LEFT, CONS_KEY_LEFT }, /* SC_X1_LEFT. */ { CONS_KEY_HOME, CONS_KEY_HOME, CONS_KEY_HOME, CONS_KEY_HOME, CONS_KEY_HOME, CONS_KEY_HOME, CONS_KEY_HOME }, /* SC_X1_HOME. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_IC, CONS_KEY_IC, CONS_KEY_IC, CONS_KEY_IC, CONS_KEY_IC, CONS_KEY_IC, CONS_KEY_IC }, /* SC_X1_INS. */ { CONS_KEY_DC, CONS_KEY_DC, CONS_KEY_DC, CONS_KEY_DC, CONS_KEY_DC, CONS_KEY_DC, CONS_KEY_DC }, /* SC_X1_DEL. */ { CONS_KEY_DOWN, CONS_KEY_DOWN, CONS_KEY_DOWN, CONS_KEY_DOWN, CONS_KEY_DOWN, CONS_KEY_DOWN, CONS_KEY_DOWN }, /* SC_X1_DOWN. */ { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_RIGHT, CONS_KEY_RIGHT, CONS_KEY_RIGHT, CONS_KEY_RIGHT, CONS_KEY_RIGHT, CONS_KEY_RIGHT, CONS_KEY_RIGHT }, /* SC_X1_RIGHT. */ { CONS_KEY_UP, CONS_KEY_UP, CONS_KEY_UP, CONS_KEY_UP, CONS_KEY_UP, CONS_KEY_UP, CONS_KEY_UP }, /* SC_X1_UP. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_NPAGE, CONS_KEY_NPAGE, CONS_KEY_NPAGE, CONS_KEY_NPAGE, CONS_KEY_NPAGE, CONS_KEY_NPAGE, CONS_KEY_NPAGE }, /* SC_X1_PGDN. */ { 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0 }, { CONS_KEY_PPAGE, CONS_KEY_PPAGE, CONS_KEY_PPAGE, CONS_KEY_PPAGE, CONS_KEY_PPAGE, CONS_KEY_PPAGE, CONS_KEY_PPAGE } /* SC_X1_PGUP. */ }; char *sc_x2_to_kc[][7] = { /* We don't add all those zero entries here. It's just one key, so it's special cased. */ { "\e[P", "\e[P", "\e[P", "\e[P", "\e[P", "\e[P","\e[P" }, /* SC_X1_BREAK. */ }; /* GNU Mach v1 compatibility code. */ /* This is a conversion table from i8042 scancode set 1 to set 2. */ enum scancode sc_set1_to_set2[] = { 0x00, SC_ESC, SC_1, SC_2, SC_3, SC_4, SC_5, SC_6, SC_7, SC_8, SC_9, SC_0, SC_MINUS, SC_EQUAL, SC_BACKSPACE, SC_TAB, SC_Q, SC_W, SC_E, SC_R, SC_T, SC_Y, SC_U, SC_I, SC_O, SC_P, SC_LEFT_BRACKET, SC_RIGHT_BRACKET, SC_ENTER, SC_LEFT_CTRL, SC_A, SC_S, SC_D, SC_F, SC_G, SC_H, SC_J, SC_K, SC_L, SC_SEMICOLON, SC_APOSTROPHE, SC_BACKQUOTE, SC_LEFT_SHIFT, SC_BACKSLASH, SC_Z, SC_X, SC_C, SC_V, SC_B, SC_N, SC_M, SC_COMMA, SC_PERIOD, SC_SLASH, SC_RIGHT_SHIFT, SC_PAD_ASTERISK, SC_LEFT_ALT, SC_SPACE, SC_CAPSLOCK, SC_F1, SC_F2, SC_F3, SC_F4, SC_F5, SC_F6, SC_F7, SC_F8, SC_F9, SC_F10, SC_NUMLOCK, SC_SCROLLLOCK, SC_PAD_7, SC_PAD_8, SC_PAD_9, SC_PAD_MINUS, SC_PAD_4, SC_PAD_5, SC_PAD_6, SC_PAD_PLUS, SC_PAD_1, SC_PAD_2, SC_PAD_3, SC_PAD_0, SC_PAD_DECIMAL, 0x00, /* XXX SYSREQ */ 0x00, 0x00, SC_F11, SC_F12, }; /* Conversion table for codes which can follow SC_EXTENDED1. */ enum scancode sc_set1_to_set2_x1[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, SC_X1_PAD_ENTER, SC_X1_RIGHT_CTRL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, SC_X1_PAD_SLASH, 0x00, SC_X1_PRTSC, SC_X1_RIGHT_ALT, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* XXX SC_X1_BREAK */ SC_X1_HOME, SC_X1_UP, SC_X1_PGUP, 0x00, SC_X1_LEFT, 0x00, SC_X1_RIGHT, 0x00, SC_X1_END, SC_X1_DOWN, SC_X1_PGDN, SC_X1_INS, SC_X1_DEL }; static enum scancode gnumach_v1_input_next () { kd_event data_buf; int up; enum scancode sc; do { /* io_buf_ptr_t is (char *), not (void *). So I have a few casts to quiet warnings. */ mach_msg_type_number_t data_cnt = sizeof (data_buf); error_t err = device_read_inband (kbd_dev, 0, -1, sizeof (kd_event), (void *) &data_buf, &data_cnt); /* XXX The error occured likely because KBD_DEV was closed, so terminate. */ if (err) return 0; if (kbd_repeater_opened && data_buf.type == KEYBD_EVENT) { kbd_repeat_key (&data_buf); data_buf.type = 0; continue; } } while (data_buf.type != KEYBD_EVENT); #ifdef XKB_SUPPORT /* XKB code work with set1 scancodes. */ return data_buf.value.sc; #else /* not XKB_SUPPORT */ /* Some fixed codes which are the same in set 1 and set 2, and have the UP flag set. */ if (data_buf.value.sc == SC_EXTENDED1 || data_buf.value.sc == SC_EXTENDED2 || data_buf.value.sc == SC_ERROR) return data_buf.value.sc; #define SC_SET1_FLAG_UP 0x80 up = data_buf.value.sc & SC_SET1_FLAG_UP; sc = sc_set1_to_set2[data_buf.value.sc &~ SC_SET1_FLAG_UP]; return sc | (up ? SC_FLAG_UP : 0); #endif /* not XKB_SUPPORT */ } static void update_leds (void) { error_t err; if (gnumach_v1_compat) { int led = (led_state.scroll_lock ? 1 : 0) | (led_state.num_lock ? 2 : 0) | (led_state.caps_lock ? 4 : 0); err = device_set_status (kbd_dev, KDSETLEDS, &led, 1); /* Just ignore the error, GNUMach 1.3 and older cannot set the keyboard LEDs. */ } else { char leds[2]; mach_msg_type_number_t data_cnt = 2; leds[0] = '\xed'; leds[1] = (led_state.scroll_lock ? 1 : 0) | (led_state.num_lock ? 2 : 0) | (led_state.caps_lock ? 4 : 0); err = device_write_inband (kbd_dev, 0, -1, (void *) leds, 2, &data_cnt); if (!err && data_cnt == 1) err = device_write_inband (kbd_dev, 0, -1, (void *) &leds[1], 1, &data_cnt); } } static enum scancode input_next () { enum scancode sc = 0; unsigned char next; /* GNU Mach v1 does provide keyboard input in a different format. */ if (gnumach_v1_compat) return gnumach_v1_input_next (); /* XXX This should read several characters at once. */ do { mach_msg_type_number_t data_cnt = 1; error_t err = device_read_inband (kbd_dev, 0, -1, 1, (void *) &next, &data_cnt); /* XXX The error occured likely because KBD_DEV was closed, so terminate. */ if (err) return 0; if (next == 0xF0) /* XXX Magic constant. */ sc |= SC_FLAG_UP; } while (next == 0xF0); /* XXX Magic constant. */ sc |= next; return sc; } #ifdef XKB_SUPPORT /* Read a keycode using the input_next routine. The translation from scancodes is hardcoded. A configuration file should be used in the near future because this is an UGLY HACK. */ keycode_t read_keycode (void) { scancode_t sc = input_next (); int release = 0; /* The keypress generated two keycodes. */ if (sc == 0xE0) { sc = input_next (); release = sc & 0x80; sc &= ~0x80; switch (sc) { case 0x1D: /* RCTRL. */ sc = 101; break; case 0x38: /* RALT. */ sc = 105; break; /* LRGUI MENU. */ case 0x5B: /* LGUI. */ sc = 107; break; case 0x5C: /* RGUI. */ sc = 108; break; case 0x5D: /* MENU. */ sc = 109; break; case 0x52: /* Insert. */ sc = 98; break; case 0x47: /* Home. */ sc = 89; break; case 0x49: /* Pg Up. */ sc = 91; break; case 0x53: /* Delete. */ sc = 99; break; case 0x4F: /* End. */ sc = 95; break; case 0x51: /* Pg Down. */ sc = 97; break; case 0x48: /* Arrow up. */ sc = 90; break; case 0x50: /* Arrow down. */ sc = 96; break; case 0x4b: /* Arrow left. */ sc = 92; break; case 0x4d: /* Arrow right. */ sc = 94; break; case 0x35: /* '/' */ sc = 104; break; case 0x1C: /* KP_Enter. */ sc = 100; break; default: sc += 0x78; } sc |= release; } else release = sc & 0x80; return sc; } #endif /* XKB_SUPPORT */ /* The input loop. */ static any_t input_loop (any_t unused) { #ifdef XKB_SUPPORT /* XXX: until conversion from scancode to keycode is properly implemented XKB won't work on anything but scancode set 1. In the meanwhile, a fixed US layout implementation is used for OSKit Mach. **/ if (gnumach_v1_compat) { /* The previous keypress. */ keycode_t prevkey = 0; while (1) { keypress_t key; key.keycode = read_keycode () + min_keys; key.rel = key.keycode & 0x80; key.redir = 0; if (!key.rel && key.keycode == prevkey) key.repeat = 1; else key.repeat = 0; if (key.repeat) continue; /* The keycombination CTRL+Alt+Backspace terminates the console client. Keycodes instead of modifiers+symbols are used to make it able to exit the client, even when the keymaps are faulty. */ if ((keystate[64].keypressed || keystate[113].keypressed) /* Alt */ && (keystate[37].keypressed || keystate[109].keypressed) /* CTRL*/ && keystate[22].keypressed && ctrlaltbs) /* Backspace. */ console_exit (); if (!key.repeat) xkb_input_key (key.keycode); prevkey = key.keycode; } return 0; } #endif /* XKB_SUPPORT */ while (1) { enum scancode fsc = input_next (); enum scancode sc = fsc & ~SC_FLAG_UP; int down = !(fsc & SC_FLAG_UP); char buf[100]; size_t size = 0; int modifier = -1; static struct { wchar_t direct; unsigned int extended : 2; unsigned int left_shift : 1; unsigned int right_shift : 1; unsigned int caps_lock : 1; unsigned int caps_lock_pressed : 1; unsigned int left_ctrl : 1; unsigned int right_ctrl : 1; unsigned int left_alt : 1; unsigned int right_alt : 1; unsigned int num_lock : 1; unsigned int num_lock_pressed : 1; } state; if (!state.left_alt && !state.right_alt) { if (state.left_ctrl || state.right_ctrl) modifier = 2; else if (state.left_shift || state.right_shift) modifier = 1; else modifier = 0; } else if (state.left_alt) { if (state.left_ctrl || state.right_ctrl) modifier = 5; if (state.left_shift || state.right_shift) modifier = 4; else modifier = 3; } else if (state.right_alt) { if (!state.left_ctrl && !state.right_ctrl && !state.left_shift && !state.right_shift) modifier = 6; } if (!state.extended) { if (fsc == SC_EXTENDED1) state.extended = 1; else if (fsc == SC_EXTENDED2) state.extended = 2; else if (sc == SC_LEFT_SHIFT) state.left_shift = down; else if (sc == SC_RIGHT_SHIFT) state.right_shift = down; else if (sc == SC_CAPSLOCK) { if (down && !state.caps_lock_pressed) { state.caps_lock = !state.caps_lock; state.caps_lock_pressed = 1; led_state.caps_lock = state.caps_lock; update_leds (); } else if (!down) state.caps_lock_pressed = 0; } else if (sc == SC_LEFT_CTRL) state.left_ctrl = down; else if (sc == SC_LEFT_ALT) state.left_alt = down; else if (state.left_alt && down && IS_FUNC_KEY (sc)) { /* The virtual console to switch to. */ int vc = 0; /* Check if a funtion key was pressed. Choose the virtual console corresponding to that key. */ switch (sc) { case SC_F1: vc = 1; break; case SC_F2: vc = 2; break; case SC_F3: vc = 3; break; case SC_F4: vc = 4; break; case SC_F5: vc = 5; break; case SC_F6: vc = 6; break; case SC_F7: vc = 7; break; case SC_F8: vc = 8; break; case SC_F9: vc = 9; break; case SC_F10: vc = 10; break; case SC_F11: vc = 11; break; case SC_F12: vc = 12; break; /* No function key was pressed, don't switch to another vc. */ default: vc = 0; } if (vc) console_switch (vc, 0); } else if (state.left_alt && state.left_ctrl && down && sc == SC_BACKSPACE) console_exit (); else if (state.right_alt && down && sc == SC_PAD_0) /* XXX */ state.direct = (state.direct << 4) | 0x0; else if (state.right_alt && down && sc == SC_PAD_1) /* XXX */ state.direct = (state.direct << 4) | 0x1; else if (state.right_alt && down && sc == SC_PAD_2) /* XXX */ state.direct = (state.direct << 4) | 0x2; else if (state.right_alt && down && sc == SC_PAD_3) /* XXX */ state.direct = (state.direct << 4) | 0x3; else if (state.right_alt && down && sc == SC_PAD_4) /* XXX */ state.direct = (state.direct << 4) | 0x4; else if (state.right_alt && down && sc == SC_PAD_5) /* XXX */ state.direct = (state.direct << 4) | 0x5; else if (state.right_alt && down && sc == SC_PAD_6) /* XXX */ state.direct = (state.direct << 4) | 0x6; else if (state.right_alt && down && sc == SC_PAD_7) /* XXX */ state.direct = (state.direct << 4) | 0x7; else if (state.right_alt && down && sc == SC_PAD_8) /* XXX */ state.direct = (state.direct << 4) | 0x8; else if (state.right_alt && down && sc == SC_PAD_9) /* XXX */ state.direct = (state.direct << 4) | 0x9; else if (state.right_alt && down && sc == SC_NUMLOCK) /* XXX */ state.direct = (state.direct << 4) | 0xa; else if (state.right_alt && down && sc == SC_PAD_ASTERISK) /* XXX */ state.direct = (state.direct << 4) | 0xc; else if (state.right_alt && down && sc == SC_PAD_MINUS) /* XXX */ state.direct = (state.direct << 4) | 0xd; else if (state.right_alt && down && sc == SC_PAD_PLUS) /* XXX */ state.direct = (state.direct << 4) | 0xe; else if (sc == SC_NUMLOCK) { if (down && !state.num_lock_pressed) { state.num_lock = !state.num_lock; state.num_lock_pressed = 1; led_state.num_lock = state.num_lock; update_leds (); } else if (!down) state.num_lock_pressed = 0; } else if (down && sc < sizeof (sc_to_kc)/sizeof (sc_to_kc[0])) { #if QUAERENDO_INVENIETIS if (state.left_alt && state.right_alt && sc_to_kc[sc][0][0] >= '0' && sc_to_kc[sc][0][0] <= '9' && sc_to_kc[sc][0][1] == '\0') console_deprecated (sc_to_kc[sc][0][0] - '0'); else #endif { /* Special rule for caps lock. */ if (modifier == 0 && state.caps_lock && sc_to_kc[sc][modifier] && sc_to_kc[sc][modifier][0] >= 'a' && sc_to_kc[sc][modifier][0] <= 'z' && sc_to_kc[sc][modifier][1] == '\0') modifier = 1; else if (state.num_lock && sc == SC_PAD_0) { modifier = 0; sc = SC_0; } else if (state.num_lock && sc == SC_PAD_1) { modifier = 0; sc = SC_1; } else if (state.num_lock && sc == SC_PAD_2) { modifier = 0; sc = SC_2; } else if (state.num_lock && sc == SC_PAD_3) { modifier = 0; sc = SC_3; } else if (state.num_lock && sc == SC_PAD_4) { modifier = 0; sc = SC_4; } else if (state.num_lock && sc == SC_PAD_5) { modifier = 0; sc = SC_5; } else if (state.num_lock && sc == SC_PAD_6) { modifier = 0; sc = SC_6; } else if (state.num_lock && sc == SC_PAD_7) { modifier = 0; sc = SC_7; } else if (state.num_lock && sc == SC_PAD_8) { modifier = 0; sc = SC_8; } else if (state.num_lock && sc == SC_PAD_9) { modifier = 0; sc = SC_9; } else if (state.num_lock && sc == SC_PAD_DECIMAL) { modifier = 0; sc = SC_PERIOD; } if (modifier >= 0 && sc_to_kc[sc][modifier]) { if (!sc_to_kc[sc][modifier][0]) { /* Special meaning, emit NUL. */ assert (size < 100); buf[size++] = '\0'; } else { assert (size < 101 - strlen(sc_to_kc[sc][modifier])); strcpy (&buf[size], sc_to_kc[sc][modifier]); size += strlen (sc_to_kc[sc][modifier]); } } } } } else if (state.extended == 1) { state.extended = 0; if (sc == SC_X1_RIGHT_CTRL) state.right_ctrl = down; else if (sc == SC_X1_RIGHT_ALT) { state.right_alt = down; /* Handle the AltGR+Keypad direct input. */ if (down) state.direct = (wchar_t) 0; else { if (state.direct != (wchar_t) 0) { char *buffer = &buf[size]; size_t left = sizeof (buf) - size; char *inbuf = (char *) &state.direct; size_t inbufsize = sizeof (wchar_t); size_t nr; nr = iconv (cd, &inbuf, &inbufsize, &buffer, &left); if (nr == (size_t) -1) { if (errno == E2BIG) console_error (L"Input buffer overflow"); else if (errno == EILSEQ) console_error (L"Input contained invalid byte sequence"); else if (errno == EINVAL) console_error (L"Input contained incomplete byte sequence"); else console_error (L"Input caused unexpected error"); } size = sizeof (buf) - left; } } } else if (state.right_alt && down && sc == SC_X1_PAD_SLASH) /* XXX */ state.direct = (state.direct << 4) | 0xb; else if (state.right_alt && down && sc == SC_X1_PAD_ENTER) /* XXX */ state.direct = (state.direct << 4) | 0xf; else if (state.left_alt && down && sc == SC_X1_RIGHT) /* XXX */ console_switch (0, 1); else if (state.left_alt && down && sc == SC_X1_LEFT) /* XXX */ console_switch (0, -1); else if (state.left_alt && down && sc == SC_X1_UP) /* XXX */ console_scrollback (CONS_SCROLL_DELTA_LINES, 1); else if (state.left_alt && down && sc == SC_X1_DOWN) /* XXX */ console_scrollback (CONS_SCROLL_DELTA_LINES, -1); else if ((state.right_shift || state.left_shift) && down && sc == SC_X1_PGUP) /* XXX */ console_scrollback (CONS_SCROLL_DELTA_SCREENS, 0.5); else if ((state.right_shift || state.left_shift) && down && sc == SC_X1_PGDN) /* XXX */ console_scrollback (CONS_SCROLL_DELTA_SCREENS, -0.5); else if (down && sc < sizeof (sc_x1_to_kc)/sizeof (sc_x1_to_kc[0])) { if (modifier >= 0 && sc_x1_to_kc[sc][modifier]) { assert (size < 101 - strlen(sc_x1_to_kc[sc][modifier])); strcpy (&buf[size], sc_x1_to_kc[sc][modifier]); size += strlen (sc_x1_to_kc[sc][modifier]); } } } else if (state.extended == 2) state.extended = 3; else if (state.extended == 3) state.extended = 0; if (size) console_input (buf, size); } return 0; } static const char doc[] = "PC Keyboard Driver"; struct arguments { int pos; #ifdef XKB_SUPPORT char *xkbdir; char *keymapfile; char *keymap; char *composefile; int ctrlaltbs; int repeat_delay; int repeat_interval; #endif }; static const struct argp_option options[] = { #ifdef XKB_SUPPORT /* Some random ids for options available only in long form. */ #define REPEAT_DELAY_ID 25425 #define REPEAT_INTERVAL_ID 5322 {"xkbdir", 'x', "DIR", 0, "Directory containing the XKB configuration files" }, {"keymapfile", 'f', "FILE", 0, "File containing the keymap" }, {"keymap", 'k', "SECTIONNAME" , 0, "Choose keymap"}, {"compose", 'o', "COMPOSEFILE", 0, "Compose file to load (default none)"}, {"ctrlaltbs", 'c', 0 , 0, "CTRL + Alt + Backspace will exit the console client (default)."}, {"no-ctrlaltbs", 'n', 0 , 0, "CTRL + Alt + Backspace will not exit the console client."}, {"repeat-delay", REPEAT_DELAY_ID, "DELAY", 0, "Delay before pressed key starts repeating (measured in jiffies)"}, {"repeat-interval", REPEAT_INTERVAL_ID, "INTERVAL", 0, "Time elapsed between repeated keys (measured in jiffies)"}, #endif /* XKB_SUPPORT */ {"repeat", 'r', "NODE", OPTION_ARG_OPTIONAL, "Set a repeater translator on NODE (default: " DEFAULT_REPEATER_NODE ")"}, { 0 } }; static error_t parse_opt (int key, char *arg, struct argp_state *state) { struct arguments *arguments = state->input; switch (key) { #ifdef XKB_SUPPORT case 'x': arguments->xkbdir = arg; break; case 'f': arguments->keymapfile = arg; break; case 'k': arguments->keymap = arg; break; case 'o': arguments->composefile = arg; break; case 'c': arguments->ctrlaltbs = 1; break; case 'n': arguments->ctrlaltbs = 0; break; case REPEAT_DELAY_ID: arguments->repeat_delay = atoi(arg); break; case REPEAT_INTERVAL_ID: arguments->repeat_interval = atoi(arg); break; #endif /* XKB_SUPPORT */ case 'r': repeater_node = arg ? arg: DEFAULT_REPEATER_NODE; break; case ARGP_KEY_END: break; default: return ARGP_ERR_UNKNOWN; } arguments->pos = state->next; return 0; } static struct argp argp = {options, parse_opt, 0, doc}; /* Initialize the PC keyboard driver. */ static error_t pc_kbd_init (void **handle, int no_exit, int argc, char *argv[], int *next) { error_t err; struct arguments arguments = { pos: 1 #ifdef XKB_SUPPORT , xkbdir: 0 , keymapfile: 0 , keymap: 0 , composefile: 0 , ctrlaltbs: 1 , repeat_delay: -1 , repeat_interval: -1 #endif }; /* Parse the arguments. */ err = argp_parse (&argp, argc, argv, ARGP_IN_ORDER | ARGP_NO_EXIT | ARGP_SILENT, 0 , &arguments); *next += arguments.pos - 1; if (err && err != EINVAL) return err; #ifdef XKB_SUPPORT if (!arguments.xkbdir) { arguments.xkbdir = XKB_DATA_DIR; } if (!arguments.keymapfile) { arguments.keymapfile = "keymap/hurd"; } if (arguments.repeat_delay <= 0) { arguments.repeat_delay = 50; } if (arguments.repeat_interval <= 0) { arguments.repeat_interval = 10; } ctrlaltbs = arguments.ctrlaltbs; xkb_repeat_delay = arguments.repeat_delay; xkb_repeat_interval = arguments.repeat_interval; err = read_composefile (arguments.composefile); if (err) return err; xkb_data_init (); err = xkb_load_layout (arguments.xkbdir, arguments.keymapfile, arguments.keymap); if (err) return err; #endif /* XKB_SUPPORT */ return 0; } /* Start the PC keyboard driver. */ static error_t pc_kbd_start (void *handle) { error_t err; device_t device_master; cd = iconv_open ("UTF-8", "WCHAR_T"); if (cd == (iconv_t) -1) return errno; err = get_privileged_ports (0, &device_master); if (err) { iconv_close (cd); return err; } err = device_open (device_master, D_READ | D_WRITE, "@>=kbd", &kbd_dev); if (err == D_NO_SUCH_DEVICE) { /* GNU Mach v1 has a different device. */ gnumach_v1_compat = 1; err = device_open (device_master, D_READ, "kbd", &kbd_dev); } mach_port_deallocate (mach_task_self (), device_master); if (err) { iconv_close (cd); return err; } if (gnumach_v1_compat) { int data = KB_EVENT; err = device_set_status (kbd_dev, KDSKBDMODE, &data, 1); if (err) { device_close (kbd_dev); mach_port_deallocate (mach_task_self (), kbd_dev); iconv_close (cd); return err; } #ifdef XKB_SUPPORT xkb_init_repeat (xkb_repeat_delay, xkb_repeat_interval); #endif } update_leds (); err = driver_add_input (&pc_kbd_ops, NULL); if (err) { if (gnumach_v1_compat) { int data = KB_ASCII; device_set_status (kbd_dev, KDSKBDMODE, &data, 1); } device_close (kbd_dev); mach_port_deallocate (mach_task_self (), kbd_dev); iconv_close (cd); return err; } if (repeater_node) kbd_setrepeater (repeater_node, &cnode); cthread_detach (cthread_fork (input_loop, NULL)); return 0; } /* Deinitialize the PC keyboard driver. */ static error_t pc_kbd_fini (void *handle, int force) { driver_remove_input (&pc_kbd_ops, NULL); if (gnumach_v1_compat) { int data = KB_ASCII; device_set_status (kbd_dev, KDSKBDMODE, &data, 1); } device_close (kbd_dev); mach_port_deallocate (mach_task_self (), kbd_dev); iconv_close (cd); console_unregister_consnode (cnode); console_destroy_consnode (cnode); return 0; } /* Set the scroll lock status indication (Scroll LED) to ONOFF. */ static error_t pc_kbd_set_scroll_lock_status (void *handle, int onoff) { led_state.scroll_lock = onoff; update_leds (); return 0; } struct driver_ops driver_pc_kbd_ops = { pc_kbd_init, pc_kbd_start, pc_kbd_fini }; static struct input_ops pc_kbd_ops = { pc_kbd_set_scroll_lock_status, NULL };