Annotation of src/usr.bin/tmux/key-string.c, Revision 1.71
1.71 ! nicm 1: /* $OpenBSD: key-string.c,v 1.70 2022/11/01 09:54:13 nicm Exp $ */
1.1 nicm 2:
3: /*
1.34 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.62 nicm 21: #include <stdlib.h>
1.1 nicm 22: #include <string.h>
1.62 nicm 23: #include <wchar.h>
1.1 nicm 24:
25: #include "tmux.h"
26:
1.33 nicm 27: static key_code key_string_search_table(const char *);
28: static key_code key_string_get_modifiers(const char **);
1.1 nicm 29:
1.39 nicm 30: static const struct {
1.14 nicm 31: const char *string;
1.28 nicm 32: key_code key;
1.1 nicm 33: } key_string_table[] = {
34: /* Function keys. */
1.63 nicm 35: { "F1", KEYC_F1|KEYC_IMPLIED_META },
36: { "F2", KEYC_F2|KEYC_IMPLIED_META },
37: { "F3", KEYC_F3|KEYC_IMPLIED_META },
38: { "F4", KEYC_F4|KEYC_IMPLIED_META },
39: { "F5", KEYC_F5|KEYC_IMPLIED_META },
40: { "F6", KEYC_F6|KEYC_IMPLIED_META },
41: { "F7", KEYC_F7|KEYC_IMPLIED_META },
42: { "F8", KEYC_F8|KEYC_IMPLIED_META },
43: { "F9", KEYC_F9|KEYC_IMPLIED_META },
44: { "F10", KEYC_F10|KEYC_IMPLIED_META },
45: { "F11", KEYC_F11|KEYC_IMPLIED_META },
46: { "F12", KEYC_F12|KEYC_IMPLIED_META },
47: { "IC", KEYC_IC|KEYC_IMPLIED_META },
1.64 nicm 48: { "Insert", KEYC_IC|KEYC_IMPLIED_META },
1.63 nicm 49: { "DC", KEYC_DC|KEYC_IMPLIED_META },
1.64 nicm 50: { "Delete", KEYC_DC|KEYC_IMPLIED_META },
1.63 nicm 51: { "Home", KEYC_HOME|KEYC_IMPLIED_META },
52: { "End", KEYC_END|KEYC_IMPLIED_META },
53: { "NPage", KEYC_NPAGE|KEYC_IMPLIED_META },
54: { "PageDown", KEYC_NPAGE|KEYC_IMPLIED_META },
55: { "PgDn", KEYC_NPAGE|KEYC_IMPLIED_META },
56: { "PPage", KEYC_PPAGE|KEYC_IMPLIED_META },
57: { "PageUp", KEYC_PPAGE|KEYC_IMPLIED_META },
58: { "PgUp", KEYC_PPAGE|KEYC_IMPLIED_META },
1.1 nicm 59: { "Tab", '\011' },
60: { "BTab", KEYC_BTAB },
1.7 nicm 61: { "Space", ' ' },
1.5 nicm 62: { "BSpace", KEYC_BSPACE },
1.6 nicm 63: { "Enter", '\r' },
64: { "Escape", '\033' },
1.1 nicm 65:
66: /* Arrow keys. */
1.63 nicm 67: { "Up", KEYC_UP|KEYC_CURSOR|KEYC_IMPLIED_META },
68: { "Down", KEYC_DOWN|KEYC_CURSOR|KEYC_IMPLIED_META },
69: { "Left", KEYC_LEFT|KEYC_CURSOR|KEYC_IMPLIED_META },
70: { "Right", KEYC_RIGHT|KEYC_CURSOR|KEYC_IMPLIED_META },
1.1 nicm 71:
72: /* Numeric keypad. */
1.64 nicm 73: { "KP/", KEYC_KP_SLASH|KEYC_KEYPAD },
1.59 nicm 74: { "KP*", KEYC_KP_STAR|KEYC_KEYPAD },
75: { "KP-", KEYC_KP_MINUS|KEYC_KEYPAD },
76: { "KP7", KEYC_KP_SEVEN|KEYC_KEYPAD },
77: { "KP8", KEYC_KP_EIGHT|KEYC_KEYPAD },
78: { "KP9", KEYC_KP_NINE|KEYC_KEYPAD },
79: { "KP+", KEYC_KP_PLUS|KEYC_KEYPAD },
80: { "KP4", KEYC_KP_FOUR|KEYC_KEYPAD },
81: { "KP5", KEYC_KP_FIVE|KEYC_KEYPAD },
82: { "KP6", KEYC_KP_SIX|KEYC_KEYPAD },
83: { "KP1", KEYC_KP_ONE|KEYC_KEYPAD },
84: { "KP2", KEYC_KP_TWO|KEYC_KEYPAD },
85: { "KP3", KEYC_KP_THREE|KEYC_KEYPAD },
86: { "KPEnter", KEYC_KP_ENTER|KEYC_KEYPAD },
87: { "KP0", KEYC_KP_ZERO|KEYC_KEYPAD },
88: { "KP.", KEYC_KP_PERIOD|KEYC_KEYPAD },
1.26 nicm 89:
90: /* Mouse keys. */
91: KEYC_MOUSE_STRING(MOUSEDOWN1, MouseDown1),
92: KEYC_MOUSE_STRING(MOUSEDOWN2, MouseDown2),
93: KEYC_MOUSE_STRING(MOUSEDOWN3, MouseDown3),
1.69 nicm 94: KEYC_MOUSE_STRING(MOUSEDOWN6, MouseDown6),
95: KEYC_MOUSE_STRING(MOUSEDOWN7, MouseDown7),
96: KEYC_MOUSE_STRING(MOUSEDOWN8, MouseDown8),
97: KEYC_MOUSE_STRING(MOUSEDOWN9, MouseDown9),
98: KEYC_MOUSE_STRING(MOUSEDOWN10, MouseDown10),
99: KEYC_MOUSE_STRING(MOUSEDOWN11, MouseDown11),
1.26 nicm 100: KEYC_MOUSE_STRING(MOUSEUP1, MouseUp1),
101: KEYC_MOUSE_STRING(MOUSEUP2, MouseUp2),
102: KEYC_MOUSE_STRING(MOUSEUP3, MouseUp3),
1.69 nicm 103: KEYC_MOUSE_STRING(MOUSEUP6, MouseUp6),
104: KEYC_MOUSE_STRING(MOUSEUP7, MouseUp7),
105: KEYC_MOUSE_STRING(MOUSEUP8, MouseUp8),
106: KEYC_MOUSE_STRING(MOUSEUP9, MouseUp9),
107: KEYC_MOUSE_STRING(MOUSEUP10, MouseUp10),
108: KEYC_MOUSE_STRING(MOUSEUP11, MouseUp11),
1.26 nicm 109: KEYC_MOUSE_STRING(MOUSEDRAG1, MouseDrag1),
110: KEYC_MOUSE_STRING(MOUSEDRAG2, MouseDrag2),
111: KEYC_MOUSE_STRING(MOUSEDRAG3, MouseDrag3),
1.69 nicm 112: KEYC_MOUSE_STRING(MOUSEDRAG6, MouseDrag6),
113: KEYC_MOUSE_STRING(MOUSEDRAG7, MouseDrag7),
114: KEYC_MOUSE_STRING(MOUSEDRAG8, MouseDrag8),
115: KEYC_MOUSE_STRING(MOUSEDRAG9, MouseDrag9),
116: KEYC_MOUSE_STRING(MOUSEDRAG10, MouseDrag10),
117: KEYC_MOUSE_STRING(MOUSEDRAG11, MouseDrag11),
1.36 nicm 118: KEYC_MOUSE_STRING(MOUSEDRAGEND1, MouseDragEnd1),
119: KEYC_MOUSE_STRING(MOUSEDRAGEND2, MouseDragEnd2),
120: KEYC_MOUSE_STRING(MOUSEDRAGEND3, MouseDragEnd3),
1.69 nicm 121: KEYC_MOUSE_STRING(MOUSEDRAGEND6, MouseDragEnd6),
122: KEYC_MOUSE_STRING(MOUSEDRAGEND7, MouseDragEnd7),
123: KEYC_MOUSE_STRING(MOUSEDRAGEND8, MouseDragEnd8),
124: KEYC_MOUSE_STRING(MOUSEDRAGEND9, MouseDragEnd9),
125: KEYC_MOUSE_STRING(MOUSEDRAGEND10, MouseDragEnd10),
126: KEYC_MOUSE_STRING(MOUSEDRAGEND11, MouseDragEnd11),
1.26 nicm 127: KEYC_MOUSE_STRING(WHEELUP, WheelUp),
128: KEYC_MOUSE_STRING(WHEELDOWN, WheelDown),
1.55 nicm 129: KEYC_MOUSE_STRING(SECONDCLICK1, SecondClick1),
130: KEYC_MOUSE_STRING(SECONDCLICK2, SecondClick2),
131: KEYC_MOUSE_STRING(SECONDCLICK3, SecondClick3),
1.69 nicm 132: KEYC_MOUSE_STRING(SECONDCLICK6, SecondClick6),
133: KEYC_MOUSE_STRING(SECONDCLICK7, SecondClick7),
134: KEYC_MOUSE_STRING(SECONDCLICK8, SecondClick8),
135: KEYC_MOUSE_STRING(SECONDCLICK9, SecondClick9),
136: KEYC_MOUSE_STRING(SECONDCLICK10, SecondClick10),
137: KEYC_MOUSE_STRING(SECONDCLICK11, SecondClick11),
1.40 nicm 138: KEYC_MOUSE_STRING(DOUBLECLICK1, DoubleClick1),
139: KEYC_MOUSE_STRING(DOUBLECLICK2, DoubleClick2),
140: KEYC_MOUSE_STRING(DOUBLECLICK3, DoubleClick3),
1.69 nicm 141: KEYC_MOUSE_STRING(DOUBLECLICK6, DoubleClick6),
142: KEYC_MOUSE_STRING(DOUBLECLICK7, DoubleClick7),
143: KEYC_MOUSE_STRING(DOUBLECLICK8, DoubleClick8),
144: KEYC_MOUSE_STRING(DOUBLECLICK9, DoubleClick9),
145: KEYC_MOUSE_STRING(DOUBLECLICK10, DoubleClick10),
146: KEYC_MOUSE_STRING(DOUBLECLICK11, DoubleClick11),
1.40 nicm 147: KEYC_MOUSE_STRING(TRIPLECLICK1, TripleClick1),
148: KEYC_MOUSE_STRING(TRIPLECLICK2, TripleClick2),
149: KEYC_MOUSE_STRING(TRIPLECLICK3, TripleClick3),
1.69 nicm 150: KEYC_MOUSE_STRING(TRIPLECLICK6, TripleClick6),
151: KEYC_MOUSE_STRING(TRIPLECLICK7, TripleClick7),
152: KEYC_MOUSE_STRING(TRIPLECLICK8, TripleClick8),
153: KEYC_MOUSE_STRING(TRIPLECLICK9, TripleClick9),
154: KEYC_MOUSE_STRING(TRIPLECLICK10, TripleClick10),
155: KEYC_MOUSE_STRING(TRIPLECLICK11, TripleClick11)
1.1 nicm 156: };
157:
1.10 nicm 158: /* Find key string in table. */
1.33 nicm 159: static key_code
1.1 nicm 160: key_string_search_table(const char *string)
161: {
1.47 nicm 162: u_int i, user;
1.1 nicm 163:
164: for (i = 0; i < nitems(key_string_table); i++) {
165: if (strcasecmp(string, key_string_table[i].string) == 0)
166: return (key_string_table[i].key);
167: }
1.47 nicm 168:
169: if (sscanf(string, "User%u", &user) == 1 && user < KEYC_NUSER)
170: return (KEYC_USER + user);
171:
1.33 nicm 172: return (KEYC_UNKNOWN);
1.1 nicm 173: }
174:
1.14 nicm 175: /* Find modifiers. */
1.33 nicm 176: static key_code
1.14 nicm 177: key_string_get_modifiers(const char **string)
178: {
1.28 nicm 179: key_code modifiers;
1.14 nicm 180:
181: modifiers = 0;
182: while (((*string)[0] != '\0') && (*string)[1] == '-') {
183: switch ((*string)[0]) {
184: case 'C':
185: case 'c':
186: modifiers |= KEYC_CTRL;
187: break;
188: case 'M':
189: case 'm':
1.57 nicm 190: modifiers |= KEYC_META;
1.14 nicm 191: break;
192: case 'S':
193: case 's':
194: modifiers |= KEYC_SHIFT;
195: break;
1.41 nicm 196: default:
197: *string = NULL;
1.42 nicm 198: return (0);
1.14 nicm 199: }
200: *string += 2;
201: }
202: return (modifiers);
203: }
204:
205: /* Lookup a string and convert to a key value. */
1.28 nicm 206: key_code
1.1 nicm 207: key_string_lookup_string(const char *string)
208: {
1.66 nicm 209: static const char *other = "!#()+,-.0123456789:;<=>'\r\t\177`/";
1.62 nicm 210: key_code key, modifiers;
211: u_int u, i;
212: struct utf8_data ud, *udp;
1.32 nicm 213: enum utf8_state more;
1.61 nicm 214: utf8_char uc;
1.62 nicm 215: char m[MB_LEN_MAX + 1];
216: int mlen;
1.23 nicm 217:
1.48 nicm 218: /* Is this no key or any key? */
1.33 nicm 219: if (strcasecmp(string, "None") == 0)
220: return (KEYC_NONE);
1.48 nicm 221: if (strcasecmp(string, "Any") == 0)
222: return (KEYC_ANY);
1.33 nicm 223:
1.23 nicm 224: /* Is this a hexadecimal value? */
225: if (string[0] == '0' && string[1] == 'x') {
1.64 nicm 226: if (sscanf(string + 2, "%x", &u) != 1)
227: return (KEYC_UNKNOWN);
1.68 nicm 228: if (u < 32)
229: return (u);
1.62 nicm 230: mlen = wctomb(m, u);
231: if (mlen <= 0 || mlen > MB_LEN_MAX)
232: return (KEYC_UNKNOWN);
233: m[mlen] = '\0';
234:
235: udp = utf8_fromcstr(m);
236: if (udp == NULL ||
237: udp[0].size == 0 ||
238: udp[1].size != 0 ||
239: utf8_from_data(&udp[0], &uc) != UTF8_DONE) {
240: free(udp);
241: return (KEYC_UNKNOWN);
242: }
243: free(udp);
244: return (uc);
1.23 nicm 245: }
1.1 nicm 246:
1.14 nicm 247: /* Check for modifiers. */
248: modifiers = 0;
249: if (string[0] == '^' && string[1] != '\0') {
250: modifiers |= KEYC_CTRL;
251: string++;
252: }
253: modifiers |= key_string_get_modifiers(&string);
1.41 nicm 254: if (string == NULL || string[0] == '\0')
1.33 nicm 255: return (KEYC_UNKNOWN);
1.1 nicm 256:
1.14 nicm 257: /* Is this a standard ASCII key? */
1.28 nicm 258: if (string[1] == '\0' && (u_char)string[0] <= 127) {
259: key = (u_char)string[0];
1.52 nicm 260: if (key < 32)
1.33 nicm 261: return (KEYC_UNKNOWN);
1.17 nicm 262: } else {
1.28 nicm 263: /* Try as a UTF-8 key. */
1.32 nicm 264: if ((more = utf8_open(&ud, (u_char)*string)) == UTF8_MORE) {
1.29 nicm 265: if (strlen(string) != ud.size)
1.33 nicm 266: return (KEYC_UNKNOWN);
1.29 nicm 267: for (i = 1; i < ud.size; i++)
1.30 nicm 268: more = utf8_append(&ud, (u_char)string[i]);
1.32 nicm 269: if (more != UTF8_DONE)
1.33 nicm 270: return (KEYC_UNKNOWN);
1.61 nicm 271: if (utf8_from_data(&ud, &uc) != UTF8_DONE)
1.35 nicm 272: return (KEYC_UNKNOWN);
1.61 nicm 273: return (uc|modifiers);
1.28 nicm 274: }
275:
1.17 nicm 276: /* Otherwise look the key up in the table. */
277: key = key_string_search_table(string);
1.33 nicm 278: if (key == KEYC_UNKNOWN)
279: return (KEYC_UNKNOWN);
1.63 nicm 280: if (~modifiers & KEYC_META)
281: key &= ~KEYC_IMPLIED_META;
1.17 nicm 282: }
1.12 nicm 283:
1.17 nicm 284: /* Convert the standard control keys. */
1.67 nicm 285: if (key <= 127 &&
1.66 nicm 286: (modifiers & KEYC_CTRL) &&
287: strchr(other, key) == NULL &&
288: key != 9 &&
289: key != 13 &&
290: key != 27) {
1.17 nicm 291: if (key >= 97 && key <= 122)
292: key -= 96;
1.65 nicm 293: else if (key >= 64 && key <= 95)
294: key -= 64;
1.17 nicm 295: else if (key == 32)
296: key = 0;
1.56 nicm 297: else if (key == 63)
1.52 nicm 298: key = 127;
1.17 nicm 299: else
1.33 nicm 300: return (KEYC_UNKNOWN);
1.17 nicm 301: modifiers &= ~KEYC_CTRL;
1.13 nicm 302: }
303:
1.58 nicm 304: return (key|modifiers);
1.1 nicm 305: }
306:
1.10 nicm 307: /* Convert a key code into string format, with prefix if necessary. */
1.1 nicm 308: const char *
1.58 nicm 309: key_string_lookup_key(key_code key, int with_flags)
1.1 nicm 310: {
1.58 nicm 311: key_code saved = key;
312: static char out[64];
1.53 nicm 313: char tmp[8];
314: const char *s;
315: u_int i;
316: struct utf8_data ud;
317: size_t off;
1.14 nicm 318:
319: *out = '\0';
1.22 nicm 320:
1.53 nicm 321: /* Literal keys are themselves. */
322: if (key & KEYC_LITERAL) {
323: snprintf(out, sizeof out, "%c", (int)(key & 0xff));
1.58 nicm 324: goto out;
1.53 nicm 325: }
326:
1.54 nicm 327: /* Display C-@ as C-Space. */
1.58 nicm 328: if ((key & (KEYC_MASK_KEY|KEYC_MASK_MODIFIERS)) == 0)
329: key = ' '|KEYC_CTRL;
1.54 nicm 330:
1.53 nicm 331: /* Fill in the modifiers. */
332: if (key & KEYC_CTRL)
333: strlcat(out, "C-", sizeof out);
1.57 nicm 334: if (key & KEYC_META)
1.53 nicm 335: strlcat(out, "M-", sizeof out);
336: if (key & KEYC_SHIFT)
337: strlcat(out, "S-", sizeof out);
338: key &= KEYC_MASK_KEY;
339:
1.22 nicm 340: /* Handle no key. */
1.58 nicm 341: if (key == KEYC_NONE) {
342: s = "None";
343: goto append;
344: }
1.33 nicm 345:
346: /* Handle special keys. */
1.53 nicm 347: if (key == KEYC_UNKNOWN) {
348: s = "Unknown";
349: goto append;
350: }
351: if (key == KEYC_ANY) {
352: s = "Any";
353: goto append;
354: }
355: if (key == KEYC_FOCUS_IN) {
356: s = "FocusIn";
357: goto append;
358: }
359: if (key == KEYC_FOCUS_OUT) {
360: s = "FocusOut";
361: goto append;
362: }
363: if (key == KEYC_PASTE_START) {
364: s = "PasteStart";
365: goto append;
366: }
367: if (key == KEYC_PASTE_END) {
368: s = "PasteEnd";
369: goto append;
370: }
371: if (key == KEYC_MOUSE) {
372: s = "Mouse";
373: goto append;
374: }
375: if (key == KEYC_DRAGGING) {
376: s = "Dragging";
377: goto append;
378: }
379: if (key == KEYC_MOUSEMOVE_PANE) {
380: s = "MouseMovePane";
381: goto append;
382: }
383: if (key == KEYC_MOUSEMOVE_STATUS) {
384: s = "MouseMoveStatus";
385: goto append;
386: }
387: if (key == KEYC_MOUSEMOVE_STATUS_LEFT) {
388: s = "MouseMoveStatusLeft";
389: goto append;
390: }
391: if (key == KEYC_MOUSEMOVE_STATUS_RIGHT) {
392: s = "MouseMoveStatusRight";
393: goto append;
394: }
395: if (key == KEYC_MOUSEMOVE_BORDER) {
396: s = "MouseMoveBorder";
397: goto append;
398: }
1.47 nicm 399: if (key >= KEYC_USER && key < KEYC_USER + KEYC_NUSER) {
1.53 nicm 400: snprintf(tmp, sizeof tmp, "User%u", (u_int)(key - KEYC_USER));
401: strlcat(out, tmp, sizeof out);
1.58 nicm 402: goto out;
1.47 nicm 403: }
1.18 nicm 404:
1.14 nicm 405: /* Try the key against the string table. */
1.6 nicm 406: for (i = 0; i < nitems(key_string_table); i++) {
1.60 nicm 407: if (key == (key_string_table[i].key & KEYC_MASK_KEY))
1.14 nicm 408: break;
409: }
410: if (i != nitems(key_string_table)) {
411: strlcat(out, key_string_table[i].string, sizeof out);
1.58 nicm 412: goto out;
1.6 nicm 413: }
414:
1.67 nicm 415: /* Is this a Unicode key? */
416: if (KEYC_IS_UNICODE(key)) {
1.61 nicm 417: utf8_to_data(key, &ud);
418: off = strlen(out);
419: memcpy(out + off, ud.data, ud.size);
420: out[off + ud.size] = '\0';
421: goto out;
1.28 nicm 422: }
423:
1.14 nicm 424: /* Invalid keys are errors. */
1.52 nicm 425: if (key > 255) {
1.60 nicm 426: snprintf(out, sizeof out, "Invalid#%llx", saved);
1.58 nicm 427: goto out;
1.27 nicm 428: }
1.1 nicm 429:
1.14 nicm 430: /* Check for standard or control key. */
1.28 nicm 431: if (key <= 32) {
1.1 nicm 432: if (key == 0 || key > 26)
1.28 nicm 433: xsnprintf(tmp, sizeof tmp, "C-%c", (int)(64 + key));
1.1 nicm 434: else
1.28 nicm 435: xsnprintf(tmp, sizeof tmp, "C-%c", (int)(96 + key));
1.14 nicm 436: } else if (key >= 32 && key <= 126) {
437: tmp[0] = key;
438: tmp[1] = '\0';
1.52 nicm 439: } else if (key == 127)
440: xsnprintf(tmp, sizeof tmp, "C-?");
441: else if (key >= 128)
1.28 nicm 442: xsnprintf(tmp, sizeof tmp, "\\%llo", key);
1.20 nicm 443:
1.14 nicm 444: strlcat(out, tmp, sizeof out);
1.58 nicm 445: goto out;
1.53 nicm 446:
447: append:
448: strlcat(out, s, sizeof out);
1.58 nicm 449:
450: out:
451: if (with_flags && (saved & KEYC_MASK_FLAGS) != 0) {
452: strlcat(out, "[", sizeof out);
453: if (saved & KEYC_LITERAL)
454: strlcat(out, "L", sizeof out);
455: if (saved & KEYC_KEYPAD)
456: strlcat(out, "K", sizeof out);
457: if (saved & KEYC_CURSOR)
458: strlcat(out, "C", sizeof out);
459: if (saved & KEYC_IMPLIED_META)
460: strlcat(out, "I", sizeof out);
461: if (saved & KEYC_BUILD_MODIFIERS)
462: strlcat(out, "B", sizeof out);
1.70 nicm 463: if (saved & KEYC_EXTENDED)
464: strlcat(out, "E", sizeof out);
1.71 ! nicm 465: if (saved & KEYC_SENT)
! 466: strlcat(out, "S", sizeof out);
1.58 nicm 467: strlcat(out, "]", sizeof out);
468: }
1.14 nicm 469: return (out);
1.1 nicm 470: }
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