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1.1 ! root 1: /* (-lgl ! 2: * COHERENT Version 4.0 ! 3: * Copyright (c) 1982, 1992 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 1.2, 07/09/92 ! 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: #define f62 62 /* function key 62 */ ! 152: #define f63 63 /* function key 63 */ ! 153: #define f64 64 /* function key 64 */ ! 154: #define f65 65 /* function key 65 */ ! 155: #define f66 66 /* function key 66 */ ! 156: #define f67 67 /* function key 67 */ ! 157: #define f68 68 /* function key 68 */ ! 158: #define f69 69 /* function key 69 */ ! 159: #define f70 70 /* function key 70 */ ! 160: #define f71 71 /* function key 71 */ ! 161: #define f72 72 /* function key 72 */ ! 162: #define f73 73 /* function key 73 */ ! 163: #define f74 74 /* function key 74 */ ! 164: ! 165: /* ! 166: * table entry definition ! 167: */ ! 168: typedef struct { ! 169: unsigned char k_key; /* Scan code set 3 key value */ ! 170: unsigned char k_val[9]; /* key value for each mode */ ! 171: unsigned char k_flags; /* flags and mode bits */ ! 172: } KBTBL; ! 173: ! 174: /* ! 175: * Index values for k_val[] array. ! 176: * These are computed in the driver based upon the following weighting: ! 177: * ! 178: * Shift Keys bit 0 ! 179: * Control Keys bit 1 ! 180: * Alt Keys bit 2 ! 181: * Alt Graphic Key bit 3 ! 182: * ! 183: * Use of the Alt Graphic key ignores other shift modes. ! 184: */ ! 185: #define BASE 0 ! 186: #define SHIFT 1 ! 187: #define CTRL 2 ! 188: #define CTRL_SHIFT 3 ! 189: #define ALT 4 ! 190: #define ALT_SHIFT 5 ! 191: #define ALT_CTRL 6 ! 192: #define ALT_CTRL_SHIFT 7 ! 193: #define ALT_GR 8 ! 194: ! 195: /* ! 196: * Keyboard responses to system ! 197: */ ! 198: #define K_BREAK 0xF0 /* break code prefix byte */ ! 199: #define K_ACK 0xFA /* Acknowledgement */ ! 200: #define K_BAT_OK 0xAA /* BAT Completion code */ ! 201: #define K_BAT_BAD 0xFC /* BAT Failure code */ ! 202: #define K_ECHO_R 0xEE /* Echo response */ ! 203: #define K_DETECT_1 0xFF /* Key detect error, code set 1 */ ! 204: #define K_DETECT_23 0x00 /* Key detect error, code sets 2 & 3 */ ! 205: #define K_OVERRUN_1 0xFF /* Buffer overrun, code set 1 */ ! 206: #define K_OVERRUN_23 0x00 /* Buffer overrun, code sets 2 & 3 */ ! 207: #define K_RESEND 0xFE /* Resend prior command */ ! 208: ! 209: /* ! 210: * Keyboard commands ! 211: */ ! 212: #define K_LED_CMD 0xED /* Set/reset LEDs */ ! 213: #define K_ECHO_CMD 0xEE /* Echo */ ! 214: #define K_SCANCODE_CMD 0xF0 /* Select scan code set */ ! 215: #define K_RATE_CMD 0xF3 /* Set typematic rate/delay */ ! 216: #define K_ENABLE_CMD 0xF4 /* Enable keyboard */ ! 217: #define K_DEFAULT_CMD 0xF6 /* Set defaults */ ! 218: #define K_ALL_T_CMD 0xF7 /* Set all keys typematic */ ! 219: #define K_ALL_MB_CMD 0xF8 /* Set all keys make/break */ ! 220: #define K_ALL_M_CMD 0xF9 /* Set all keys make */ ! 221: #define K_ALL_TMB_CMD 0xFA /* Set all keys typematic/make/break */ ! 222: #define K_KEY_T_CMD 0xFB /* Set key as typematic */ ! 223: #define K_KEY_MB_CMD 0xFC /* Set key as make/break */ ! 224: #define K_KEY_M_CMD 0xFD /* Set key as make */ ! 225: #define K_RESEND_CMD 0xFE /* Resend */ ! 226: #define K_RESET_CMD 0xFF /* Reset keyboard */ ! 227: ! 228: /* ! 229: * function key definitions ! 230: * ! 231: * Struct member k_fnval contains the actual function key values. ! 232: * Entries are delimited by DELIM (0xFF or '\377') to allow NUL characters to ! 233: * be embedded in function strings. ! 234: */ ! 235: typedef struct { ! 236: unsigned char k_nfkeys; /* number of function keys */ ! 237: unsigned char k_fnval[]; /* linear array of values */ ! 238: } FNKEY; ! 239: ! 240: #define MAX_KEYS 256 /* all that can fit in a char */ ! 241: #define MAX_TABLE_SIZE (MAX_KEYS * sizeof(KBTBL)) /* worst case table size */ ! 242: #define MAX_FKEYS 75 ! 243: #define MAX_FCHAR 2048 /* default Fn key arena size */ ! 244: #define DELIM 0xFF /* function key delimiter */ ! 245: ! 246: /* ! 247: ================================================================================ ! 248: ================================================================================ ! 249: */ ! 250: ! 251: /* ! 252: * Virtual terminal key definitions. ! 253: * These are byte values, and MUST NOT overlap with f0..fn values above. ! 254: * ! 255: * For VTKEY test to work, virtual terminal selector values must be ! 256: * in a contiguous range from VTKEY_HOME to VTKEY_MAX. ! 257: */ ! 258: ! 259: #define vt0 80 ! 260: #define vt1 vt0+1 ! 261: #define vt2 vt0+2 ! 262: #define vt3 vt0+3 ! 263: #define vt4 vt0+4 ! 264: #define vt5 vt0+5 ! 265: #define vt6 vt0+6 ! 266: #define vt7 vt0+7 ! 267: #define vt8 vt0+8 ! 268: #define vt9 vt0+9 ! 269: #define vt10 vt0+10 ! 270: #define vt11 vt0+11 ! 271: #define vt12 vt0+12 ! 272: #define vt13 vt0+13 ! 273: #define vt14 vt0+14 ! 274: #define vt15 vt0+15 ! 275: ! 276: #define color0 vt0+16 ! 277: #define color1 color0+1 ! 278: #define color2 color0+2 ! 279: #define color3 color0+3 ! 280: #define color4 color0+4 ! 281: #define color5 color0+5 ! 282: #define color6 color0+6 ! 283: #define color7 color0+7 ! 284: #define color8 color0+8 ! 285: #define color9 color0+9 ! 286: #define color10 color0+10 ! 287: #define color11 color0+11 ! 288: #define color12 color0+12 ! 289: #define color13 color0+13 ! 290: #define color14 color0+14 ! 291: #define color15 color0+15 ! 292: ! 293: #define mono0 vt0+32 ! 294: #define mono1 mono0+1 ! 295: #define mono2 mono0+2 ! 296: #define mono3 mono0+3 ! 297: #define mono4 mono0+4 ! 298: #define mono5 mono0+5 ! 299: #define mono6 mono0+6 ! 300: #define mono7 mono0+7 ! 301: #define mono8 mono0+8 ! 302: #define mono9 mono0+9 ! 303: #define mono10 mono0+10 ! 304: #define mono11 mono0+11 ! 305: #define mono12 mono0+12 ! 306: #define mono13 mono0+13 ! 307: #define mono14 mono0+14 ! 308: #define mono15 mono0+15 ! 309: ! 310: /* ! 311: * vtn - next logical session (increasing minor numbers) ! 312: * vtp - previous logical session (decreasing minor numbers) ! 313: * vtt - toggle current with latest session ! 314: */ ! 315: #define vtn vt0+48 ! 316: #define vtp vt0+49 ! 317: #define vtt vt0+50 ! 318: ! 319: #define VTKEY_HOME vt0 ! 320: #define VTKEY_NEXT vtn ! 321: #define VTKEY_PREV vtp ! 322: #define VTKEY_TOGL vtt ! 323: #define VTKEY_MAX vtt ! 324: ! 325: #define VTKEY(x) ((x)>=VTKEY_HOME && (x)<=VTKEY_MAX) ! 326: ! 327: /* ! 328: * function key definitions ! 329: * ! 330: * Struct member k_fnval contains the actual function key values. ! 331: * Entries are delimited by DELIM (0xFF or '\377') to allow NUL characters to ! 332: * be embedded in function strings. ! 333: */ ! 334: ! 335: #define VNKB_FALSE 0 ! 336: #define VNKB_TRUE 1 ! 337: #ifdef KERNEL ! 338: ! 339: /* ! 340: * patchable params for non-standard keyboards ! 341: */ ! 342: extern int KBDATA; /* Keyboard data */ ! 343: extern int KBCTRL; /* Keyboard control */ ! 344: extern int KBSTS_CMD; /* Keyboard status/command */ ! 345: extern int KBFLAG; /* Keyboard reset flag */ ! 346: extern int KBBOOT; /* 0: disallow reboot from keyboard */ ! 347: extern int KBTIMEOUT; /* shouldn't need this much */ ! 348: extern int KBCMDBYTE; /* no translation */ ! 349: ! 350: #ifndef _I386 ! 351: extern SEG *kbsegp; /* keyboard table segment */ ! 352: #endif ! 353: extern int isbusy; /* Raw input conversion busy */ ! 354: extern int vt_kb_state, vt_kb_cmd2, vt_kb_prev_cmd; ! 355: ! 356: #if VT_MAJOR != KB_MAJOR ! 357: extern Ksetivec(), Kisrint(); ! 358: extern Kclrivec(); ! 359: #endif ! 360: ! 361: #endif /* KERNEL */ ! 362: /* ! 363: ================================================================================ ! 364: ================================================================================ ! 365: */ ! 366: ! 367: #endif /* KB_H */ ! 368: /* end of kb.h */
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