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1.1 ! root 1: /* (-lgl ! 2: * COHERENT Version 3.2 ! 3: * Copyright (c) 1982, 1991 by Mark Williams Company. ! 4: * All rights reserved. May not be copied without permission. ! 5: -lgl) */ ! 6: /* ! 7: * kb.h: Keyboard definitions and constants for user configurable ! 8: * AT keyboard driver. ! 9: * ! 10: * Version 1.0, 06/01/91 ! 11: */ ! 12: #ifndef KB_H ! 13: #define KB_H ! 14: ! 15: /* ! 16: * ASCII Macro Definitions - stolen from <ascii.h> ! 17: */ ! 18: #define nul 0x00 /* Null */ ! 19: #define soh 0x01 /* Start Of Header */ ! 20: #define stx 0x02 /* Start Of Text */ ! 21: #define etx 0x03 /* End Of Text */ ! 22: #define eot 0x04 /* End Of Transmission */ ! 23: #define enq 0x05 /* Enquiry */ ! 24: #define ack 0x06 /* Acknowledge */ ! 25: #define bel 0x07 /* Bell */ ! 26: #define bs 0x08 /* Backspace */ ! 27: #define ht 0x09 /* Horizontal Tab */ ! 28: #define nl 0x0A /* New Line (line feed) */ ! 29: #define lf 0x0A /* Line Feed (newline) */ ! 30: #define vt 0x0B /* Vertical Tabulation */ ! 31: #define ff 0x0C /* Form Feed */ ! 32: #define cr 0x0D /* Carriage Return */ ! 33: #define so 0x0E /* Stand Out */ ! 34: #define si 0x0F /* Stand In */ ! 35: #define dle 0x10 /* Data Link Escape */ ! 36: #define dc1 0x11 /* Data Ctrl 1 - XON */ ! 37: #define dc2 0x12 /* Data Ctrl 2 */ ! 38: #define dc3 0x13 /* Data Ctrl 3 - XOFF */ ! 39: #define dc4 0x14 /* Data Ctrl 4 */ ! 40: #define nak 0x15 /* Negative Acknowledge */ ! 41: #define syn 0x16 /* Synchronization */ ! 42: #define etb 0x17 /* End of Trans. Block */ ! 43: #define can 0x18 /* Cancel */ ! 44: #define em 0x19 /* End of Medium */ ! 45: #define sub 0x1A /* Substitute */ ! 46: #define esc 0x1B /* Escape */ ! 47: #define fs 0x1C /* Form Sep. */ ! 48: #define gs 0x1D /* Group Sep. */ ! 49: #define rs 0x1E /* Record Sep. */ ! 50: #define us 0x1F /* Unit Sep. */ ! 51: #define del 0x7F /* Delete */ ! 52: #define rub 0x7F /* Rubout (Delete) */ ! 53: ! 54: /* ! 55: * special and shift keys ! 56: */ ! 57: #define none 0xFF /* no key value */ ! 58: #define scroll 1 /* SCROLL lock key */ ! 59: #define num 2 /* NUM lock key */ ! 60: #define caps 3 /* CAPS lock key */ ! 61: #define lalt 4 /* left ALT key */ ! 62: #define ralt 5 /* right ALT key */ ! 63: #define lshift 6 /* left SHIFT key */ ! 64: #define rshift 7 /* right SHIFT key */ ! 65: #define lctrl 8 /* left CTRL key */ ! 66: #define rctrl 9 /* right CTRL key */ ! 67: #define altgr 10 /* ALT GR. key */ ! 68: ! 69: /* ! 70: * flag/mode field definitions ! 71: */ ! 72: #define O 0 /* OFF: no special processing */ ! 73: #define N 0x01 /* NUM lock applies */ ! 74: #define C 0x02 /* CAP lock applies */ ! 75: #define F 0x04 /* programmable function key */ ! 76: #define S 0x08 /* shift key (from above list) */ ! 77: /* 0x10 available */ ! 78: /* 0x20 available */ ! 79: #define TMODE 0xC0 /* key mode mask (T, M, MB, TMB) */ ! 80: #define M 0x00 /* "Make" only */ ! 81: #define T 0x40 /* "Typematic" mode */ ! 82: #define MB 0x80 /* "Make/Break" mode */ ! 83: #define TMB 0xC0 /* "Typematic/Make/Break" mode */ ! 84: ! 85: /* ! 86: * function key definitions ! 87: */ ! 88: #define reboot f0 /* reboot system */ ! 89: #define f0 0 /* function key 0 */ ! 90: #define f1 1 /* function key 1 */ ! 91: #define f2 2 /* function key 2 */ ! 92: #define f3 3 /* function key 3 */ ! 93: #define f4 4 /* function key 4 */ ! 94: #define f5 5 /* function key 5 */ ! 95: #define f6 6 /* function key 6 */ ! 96: #define f7 7 /* function key 7 */ ! 97: #define f8 8 /* function key 8 */ ! 98: #define f9 9 /* function key 9 */ ! 99: #define f10 10 /* function key 10 */ ! 100: #define f11 11 /* function key 11 */ ! 101: #define f12 12 /* function key 12 */ ! 102: #define f13 13 /* function key 13 */ ! 103: #define f14 14 /* function key 14 */ ! 104: #define f15 15 /* function key 15 */ ! 105: #define f16 16 /* function key 16 */ ! 106: #define f17 17 /* function key 17 */ ! 107: #define f18 18 /* function key 18 */ ! 108: #define f19 19 /* function key 19 */ ! 109: #define f20 20 /* function key 20 */ ! 110: #define f21 21 /* function key 21 */ ! 111: #define f22 22 /* function key 22 */ ! 112: #define f23 23 /* function key 23 */ ! 113: #define f24 24 /* function key 24 */ ! 114: #define f25 25 /* function key 25 */ ! 115: #define f26 26 /* function key 26 */ ! 116: #define f27 27 /* function key 27 */ ! 117: #define f28 28 /* function key 28 */ ! 118: #define f29 29 /* function key 29 */ ! 119: #define f30 30 /* function key 30 */ ! 120: #define f31 31 /* function key 31 */ ! 121: #define f32 32 /* function key 32 */ ! 122: #define f33 33 /* function key 33 */ ! 123: #define f34 34 /* function key 34 */ ! 124: #define f35 35 /* function key 35 */ ! 125: #define f36 36 /* function key 36 */ ! 126: #define f37 37 /* function key 37 */ ! 127: #define f38 38 /* function key 38 */ ! 128: #define f39 39 /* function key 39 */ ! 129: #define f40 40 /* function key 40 */ ! 130: #define f41 41 /* function key 41 */ ! 131: #define f42 42 /* function key 42 */ ! 132: #define f43 43 /* function key 43 */ ! 133: #define f44 44 /* function key 44 */ ! 134: #define f45 45 /* function key 45 */ ! 135: #define f46 46 /* function key 46 */ ! 136: #define f47 47 /* function key 47 */ ! 137: #define f48 48 /* function key 48 */ ! 138: #define f49 49 /* function key 49 */ ! 139: #define f50 50 /* function key 50 */ ! 140: #define f51 51 /* function key 51 */ ! 141: #define f52 52 /* function key 52 */ ! 142: #define f53 53 /* function key 53 */ ! 143: #define f54 54 /* function key 54 */ ! 144: #define f55 55 /* function key 55 */ ! 145: #define f56 56 /* function key 56 */ ! 146: #define f57 57 /* function key 57 */ ! 147: #define f58 58 /* function key 58 */ ! 148: #define f59 59 /* function key 59 */ ! 149: #define f60 60 /* function key 60 */ ! 150: #define f61 61 /* function key 61 */ ! 151: ! 152: /* ! 153: * table entry definition ! 154: */ ! 155: typedef struct { ! 156: unsigned char k_key; /* Scan code set 3 key value */ ! 157: unsigned char k_val[9]; /* key value for each mode */ ! 158: unsigned char k_flags; /* flags and mode bits */ ! 159: } KBTBL; ! 160: ! 161: /* ! 162: * Index values for k_val[] array. ! 163: * These are computed in the driver based upon the following weighting: ! 164: * ! 165: * Shift Keys bit 0 ! 166: * Control Keys bit 1 ! 167: * Alt Keys bit 2 ! 168: * Alt Graphic Key bit 3 ! 169: * ! 170: * Use of the Alt Graphic key ignores other shift modes. ! 171: */ ! 172: #define BASE 0 ! 173: #define SHIFT 1 ! 174: #define CTRL 2 ! 175: #define CTRL_SHIFT 3 ! 176: #define ALT 4 ! 177: #define ALT_SHIFT 5 ! 178: #define ALT_CTRL 6 ! 179: #define ALT_CTRL_SHIFT 7 ! 180: #define ALT_GR 8 ! 181: ! 182: /* ! 183: * Keyboard responses to system ! 184: */ ! 185: #define K_BREAK 0xF0 /* break code prefix byte */ ! 186: #define K_ACK 0xFA /* Acknowledgement */ ! 187: #define K_BAT_OK 0xAA /* BAT Completion code */ ! 188: #define K_BAT_BAD 0xFC /* BAT Failure code */ ! 189: #define K_ECHO_R 0xEE /* Echo response */ ! 190: #define K_DETECT_1 0xFF /* Key detect error, code set 1 */ ! 191: #define K_DETECT_23 0x00 /* Key detect error, code sets 2 & 3 */ ! 192: #define K_OVERRUN_1 0xFF /* Buffer overrun, code set 1 */ ! 193: #define K_OVERRUN_23 0x00 /* Buffer overrun, code sets 2 & 3 */ ! 194: #define K_RESEND 0xFE /* Resend prior command */ ! 195: ! 196: /* ! 197: * Keyboard commands ! 198: */ ! 199: #define K_LED_CMD 0xED /* Set/reset LEDs */ ! 200: #define K_ECHO_CMD 0xEE /* Echo */ ! 201: #define K_SCANCODE_CMD 0xF0 /* Select scan code set */ ! 202: #define K_RATE_CMD 0xF3 /* Set typematic rate/delay */ ! 203: #define K_ENABLE_CMD 0xF4 /* Enable keyboard */ ! 204: #define K_DEFAULT_CMD 0xF6 /* Set defaults */ ! 205: #define K_ALL_T_CMD 0xF7 /* Set all keys typematic */ ! 206: #define K_ALL_MB_CMD 0xF8 /* Set all keys make/break */ ! 207: #define K_ALL_M_CMD 0xF9 /* Set all keys make */ ! 208: #define K_ALL_TMB_CMD 0xFA /* Set all keys typematic/make/break */ ! 209: #define K_KEY_T_CMD 0xFB /* Set key as typematic */ ! 210: #define K_KEY_MB_CMD 0xFC /* Set key as make/break */ ! 211: #define K_KEY_M_CMD 0xFD /* Set key as make */ ! 212: #define K_RESEND_CMD 0xFE /* Resend */ ! 213: #define K_RESET_CMD 0xFF /* Reset keyboard */ ! 214: ! 215: /* ! 216: * function key definitions ! 217: * ! 218: * Struct member k_fnval contains the actual function key values. ! 219: * Entries are delimited by DELIM (0xFF or '\377') to allow NUL characters to ! 220: * be embedded in function strings. ! 221: */ ! 222: typedef struct { ! 223: unsigned char k_nfkeys; /* number of function keys */ ! 224: unsigned char k_fnval[]; /* linear array of values */ ! 225: } FNKEY; ! 226: ! 227: #define MAX_KEYS 256 /* all that can fit in a char */ ! 228: #define MAX_TABLE_SIZE (MAX_KEYS * sizeof(KBTBL)) /* worst case table size */ ! 229: #define MAX_FKEYS 75 ! 230: #define MAX_FCHAR 2048 /* default Fn key arena size */ ! 231: #define DELIM 0xFF /* function key delimiter */ ! 232: ! 233: #endif ! 234: /* end of kb.h */
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