| File: | maprules.c |
| Location: | line 1413, column 2 |
| Description: | Value stored to 'out' is never read |
| 1 | /************************************************************ |
| 2 | Copyright (c) 1996 by Silicon Graphics Computer Systems, Inc. |
| 3 | |
| 4 | Permission to use, copy, modify, and distribute this |
| 5 | software and its documentation for any purpose and without |
| 6 | fee is hereby granted, provided that the above copyright |
| 7 | notice appear in all copies and that both that copyright |
| 8 | notice and this permission notice appear in supporting |
| 9 | documentation, and that the name of Silicon Graphics not be |
| 10 | used in advertising or publicity pertaining to distribution |
| 11 | of the software without specific prior written permission. |
| 12 | Silicon Graphics makes no representation about the suitability |
| 13 | of this software for any purpose. It is provided "as is" |
| 14 | without any express or implied warranty. |
| 15 | |
| 16 | SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS |
| 17 | SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY |
| 18 | AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON |
| 19 | GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL |
| 20 | DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
| 21 | DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE |
| 22 | OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH |
| 23 | THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 24 | |
| 25 | ********************************************************/ |
| 26 | |
| 27 | #ifdef HAVE_DIX_CONFIG_H |
| 28 | #include <dix-config.h> |
| 29 | #elif defined(HAVE_CONFIG_H1) |
| 30 | #include <config.h> |
| 31 | #endif |
| 32 | |
| 33 | #include <stdio.h> |
| 34 | #include <ctype.h> |
| 35 | #include <stdlib.h> |
| 36 | |
| 37 | #define X_INCLUDE_STRING_H |
| 38 | #define XOS_USE_NO_LOCKING |
| 39 | #include <X11/Xos_r.h> |
| 40 | |
| 41 | #ifndef XKB_IN_SERVER |
| 42 | |
| 43 | #include <X11/Xproto.h> |
| 44 | #include <X11/Xlib.h> |
| 45 | #include <X11/Xos.h> |
| 46 | #include <X11/Xfuncs.h> |
| 47 | #include <X11/Xatom.h> |
| 48 | #include <X11/keysym.h> |
| 49 | #include <X11/XKBlib.h> |
| 50 | #include <X11/extensions/XKBgeom.h> |
| 51 | #include "XKMformat.h" |
| 52 | #include "XKBfileInt.h" |
| 53 | #include "XKBrules.h" |
| 54 | |
| 55 | #else |
| 56 | |
| 57 | #include <X11/Xproto.h> |
| 58 | #include <X11/X.h> |
| 59 | #include <X11/Xos.h> |
| 60 | #include <X11/Xfuncs.h> |
| 61 | #include <X11/Xatom.h> |
| 62 | #include <X11/keysym.h> |
| 63 | #include "misc.h" |
| 64 | #include "inputstr.h" |
| 65 | #include "dix.h" |
| 66 | #include <X11/extensions/XKBstr.h> |
| 67 | #define XKBSRV_NEED_FILE_FUNCS |
| 68 | #include <X11/extensions/XKBsrv.h> |
| 69 | |
| 70 | #endif |
| 71 | |
| 72 | #ifdef DEBUG |
| 73 | #define PR_DEBUG(s) fprintf(stderrstderr,s) |
| 74 | #define PR_DEBUG1(s,a) fprintf(stderrstderr,s,a) |
| 75 | #define PR_DEBUG2(s,a,b) fprintf(stderrstderr,s,a,b) |
| 76 | #else |
| 77 | #define PR_DEBUG(s) |
| 78 | #define PR_DEBUG1(s,a) |
| 79 | #define PR_DEBUG2(s,a,b) |
| 80 | #endif |
| 81 | |
| 82 | /***====================================================================***/ |
| 83 | |
| 84 | #define DFLT_LINE_SIZE128 128 |
| 85 | |
| 86 | typedef struct { |
| 87 | int line_num; |
| 88 | int sz_line; |
| 89 | int num_line; |
| 90 | char buf[DFLT_LINE_SIZE128]; |
| 91 | char * line; |
| 92 | } InputLine; |
| 93 | |
| 94 | static void |
| 95 | InitInputLine(InputLine *line) |
| 96 | { |
| 97 | line->line_num= 1; |
| 98 | line->num_line= 0; |
| 99 | line->sz_line= DFLT_LINE_SIZE128; |
| 100 | line->line= line->buf; |
| 101 | return; |
| 102 | } |
| 103 | |
| 104 | static void |
| 105 | FreeInputLine(InputLine *line) |
| 106 | { |
| 107 | if (line->line!=line->buf) |
| 108 | _XkbFree(line->line)free(line->line); |
| 109 | line->line_num= 1; |
| 110 | line->num_line= 0; |
| 111 | line->sz_line= DFLT_LINE_SIZE128; |
| 112 | line->line= line->buf; |
| 113 | return; |
| 114 | } |
| 115 | |
| 116 | static int |
| 117 | InputLineAddChar(InputLine *line,int ch) |
| 118 | { |
| 119 | if (line->num_line>=line->sz_line) { |
| 120 | if (line->line==line->buf) { |
| 121 | line->line= (char *)_XkbAlloc(line->sz_line*2)malloc((line->sz_line*2)); |
| 122 | memcpy(line->line,line->buf,line->sz_line); |
| 123 | } |
| 124 | else { |
| 125 | line->line=(char *)_XkbRealloc((char *)line->line,line->sz_line*2)realloc(((char *)line->line),(line->sz_line*2)); |
| 126 | } |
| 127 | line->sz_line*= 2; |
| 128 | } |
| 129 | line->line[line->num_line++]= ch; |
| 130 | return ch; |
| 131 | } |
| 132 | |
| 133 | #define ADD_CHAR(l,c)((l)->num_line<(l)->sz_line? (int)((l)->line[(l)-> num_line++]= (c)): InputLineAddChar(l,c)) ((l)->num_line<(l)->sz_line?\ |
| 134 | (int)((l)->line[(l)->num_line++]= (c)):\ |
| 135 | InputLineAddChar(l,c)) |
| 136 | |
| 137 | #ifdef HAVE_UNLOCKED_STDIO1 |
| 138 | #undef getc |
| 139 | #define getc(x)getc_unlocked(x) getc_unlocked(x) |
| 140 | #else |
| 141 | #define flockfile(x) do {} while (0) |
| 142 | #define funlockfile(x) do {} while (0) |
| 143 | #endif |
| 144 | |
| 145 | static Boolint |
| 146 | GetInputLine(FILE *file,InputLine *line,Boolint checkbang) |
| 147 | { |
| 148 | int ch; |
| 149 | Boolint endOfFile,spacePending,slashPending,inComment; |
| 150 | |
| 151 | endOfFile= False0; |
| 152 | flockfile(file); |
| 153 | while ((!endOfFile)&&(line->num_line==0)) { |
| 154 | spacePending= slashPending= inComment= False0; |
| 155 | while (((ch=getc(file)getc_unlocked(file))!='\n')&&(ch!=EOF(-1))) { |
| 156 | if (ch=='\\') { |
| 157 | if ((ch=getc(file)getc_unlocked(file))==EOF(-1)) |
| 158 | break; |
| 159 | if (ch=='\n') { |
| 160 | inComment= False0; |
| 161 | ch= ' '; |
| 162 | line->line_num++; |
| 163 | } |
| 164 | } |
| 165 | if (inComment) |
| 166 | continue; |
| 167 | if (ch=='/') { |
| 168 | if (slashPending) { |
| 169 | inComment= True1; |
| 170 | slashPending= False0; |
| 171 | } |
| 172 | else { |
| 173 | slashPending= True1; |
| 174 | } |
| 175 | continue; |
| 176 | } |
| 177 | else if (slashPending) { |
| 178 | if (spacePending) { |
| 179 | ADD_CHAR(line,' ')((line)->num_line<(line)->sz_line? (int)((line)-> line[(line)->num_line++]= (' ')): InputLineAddChar(line,' ' )); |
| 180 | spacePending= False0; |
| 181 | } |
| 182 | ADD_CHAR(line,'/')((line)->num_line<(line)->sz_line? (int)((line)-> line[(line)->num_line++]= ('/')): InputLineAddChar(line,'/' )); |
| 183 | slashPending= False0; |
| 184 | } |
| 185 | if (isspace(ch)((*__ctype_b_loc ())[(int) ((ch))] & (unsigned short int) _ISspace)) { |
| 186 | while (isspace(ch)((*__ctype_b_loc ())[(int) ((ch))] & (unsigned short int) _ISspace)&&(ch!='\n')&&(ch!=EOF(-1))) { |
| 187 | ch= getc(file)getc_unlocked(file); |
| 188 | } |
| 189 | if (ch==EOF(-1)) |
| 190 | break; |
| 191 | if ((ch!='\n')&&(line->num_line>0)) |
| 192 | spacePending= True1; |
| 193 | ungetc(ch,file); |
| 194 | } |
| 195 | else { |
| 196 | if (spacePending) { |
| 197 | ADD_CHAR(line,' ')((line)->num_line<(line)->sz_line? (int)((line)-> line[(line)->num_line++]= (' ')): InputLineAddChar(line,' ' )); |
| 198 | spacePending= False0; |
| 199 | } |
| 200 | if (checkbang && ch=='!') { |
| 201 | if (line->num_line!=0) { |
| 202 | PR_DEBUG("The '!' legal only at start of line\n"); |
| 203 | PR_DEBUG("Line containing '!' ignored\n"); |
| 204 | line->num_line= 0; |
| 205 | inComment= 0; |
| 206 | break; |
| 207 | } |
| 208 | |
| 209 | } |
| 210 | ADD_CHAR(line,ch)((line)->num_line<(line)->sz_line? (int)((line)-> line[(line)->num_line++]= (ch)): InputLineAddChar(line,ch) ); |
| 211 | } |
| 212 | } |
| 213 | if (ch==EOF(-1)) |
| 214 | endOfFile= True1; |
| 215 | /* else line->num_line++;*/ |
| 216 | } |
| 217 | funlockfile(file); |
| 218 | if ((line->num_line==0)&&(endOfFile)) |
| 219 | return False0; |
| 220 | ADD_CHAR(line,'\0')((line)->num_line<(line)->sz_line? (int)((line)-> line[(line)->num_line++]= ('\0')): InputLineAddChar(line,'\0' )); |
| 221 | return True1; |
| 222 | } |
| 223 | |
| 224 | /***====================================================================***/ |
| 225 | |
| 226 | #define MODEL0 0 |
| 227 | #define LAYOUT1 1 |
| 228 | #define VARIANT2 2 |
| 229 | #define OPTION3 3 |
| 230 | #define KEYCODES4 4 |
| 231 | #define SYMBOLS5 5 |
| 232 | #define TYPES6 6 |
| 233 | #define COMPAT7 7 |
| 234 | #define GEOMETRY8 8 |
| 235 | #define KEYMAP9 9 |
| 236 | #define MAX_WORDS10 10 |
| 237 | |
| 238 | #define PART_MASK0x000F 0x000F |
| 239 | #define COMPONENT_MASK0x03F0 0x03F0 |
| 240 | |
| 241 | static const char * cname[MAX_WORDS10] = { |
| 242 | "model", "layout", "variant", "option", |
| 243 | "keycodes", "symbols", "types", "compat", "geometry", "keymap" |
| 244 | }; |
| 245 | |
| 246 | typedef struct _RemapSpec { |
| 247 | int number; |
| 248 | int num_remap; |
| 249 | struct { |
| 250 | int word; |
| 251 | int index; |
| 252 | } remap[MAX_WORDS10]; |
| 253 | } RemapSpec; |
| 254 | |
| 255 | typedef struct _FileSpec { |
| 256 | char * name[MAX_WORDS10]; |
| 257 | struct _FileSpec * pending; |
| 258 | } FileSpec; |
| 259 | |
| 260 | typedef struct { |
| 261 | char * model; |
| 262 | char * layout[XkbNumKbdGroups4+1]; |
| 263 | char * variant[XkbNumKbdGroups4+1]; |
| 264 | char * options; |
| 265 | } XkbRF_MultiDefsRec, *XkbRF_MultiDefsPtr; |
| 266 | |
| 267 | #define NDX_BUFF_SIZE4 4 |
| 268 | |
| 269 | /***====================================================================***/ |
| 270 | |
| 271 | static char* |
| 272 | get_index(char *str, int *ndx) |
| 273 | { |
| 274 | char ndx_buf[NDX_BUFF_SIZE4]; |
| 275 | char *end; |
| 276 | |
| 277 | if (*str != '[') { |
| 278 | *ndx = 0; |
| 279 | return str; |
| 280 | } |
| 281 | str++; |
| 282 | end = strchr(str, ']'); |
| 283 | if (end == NULL((void*)0)) { |
| 284 | *ndx = -1; |
| 285 | return str - 1; |
| 286 | } |
| 287 | if ( (end - str) >= NDX_BUFF_SIZE4) { |
| 288 | *ndx = -1; |
| 289 | return end + 1; |
| 290 | } |
| 291 | strncpy(ndx_buf, str, end - str); |
| 292 | ndx_buf[end - str] = '\0'; |
| 293 | *ndx = atoi(ndx_buf); |
| 294 | return end + 1; |
| 295 | } |
| 296 | |
| 297 | static void |
| 298 | SetUpRemap(InputLine *line,RemapSpec *remap) |
| 299 | { |
| 300 | char * tok,*str; |
| 301 | unsigned present, l_ndx_present, v_ndx_present; |
| 302 | register int i; |
| 303 | int len, ndx; |
| 304 | _Xstrtokparams strtok_buf; |
| 305 | #ifdef DEBUG |
| 306 | Boolint found; |
| 307 | #endif |
| 308 | |
| 309 | |
| 310 | l_ndx_present = v_ndx_present = present= 0; |
| 311 | str= &line->line[1]; |
| 312 | len = remap->number; |
| 313 | bzero((char *)remap,sizeof(RemapSpec))memset((char *)remap,0,sizeof(RemapSpec)); |
| 314 | remap->number = len; |
| 315 | while ((tok=_XStrtok(str," ",strtok_buf)( strtok_buf = 0, (void)strtok_buf, strtok((str),(" ")) ))!=NULL((void*)0)) { |
| 316 | #ifdef DEBUG |
| 317 | found= False0; |
| 318 | #endif |
| 319 | str= NULL((void*)0); |
| 320 | if (strcmp(tok,"=")==0) |
| 321 | continue; |
| 322 | for (i=0;i<MAX_WORDS10;i++) { |
| 323 | len = strlen(cname[i]); |
| 324 | if (strncmp(cname[i],tok,len)==0) { |
| 325 | if(strlen(tok) > len) { |
| 326 | char *end = get_index(tok+len, &ndx); |
| 327 | if ((i != LAYOUT1 && i != VARIANT2) || |
| 328 | *end != '\0' || ndx == -1) |
| 329 | break; |
| 330 | if (ndx < 1 || ndx > XkbNumKbdGroups4) { |
| 331 | PR_DEBUG2("Illegal %s index: %d\n", cname[i], ndx); |
| 332 | PR_DEBUG1("Index must be in range 1..%d\n", |
| 333 | XkbNumKbdGroups); |
| 334 | break; |
| 335 | } |
| 336 | } else { |
| 337 | ndx = 0; |
| 338 | } |
| 339 | #ifdef DEBUG |
| 340 | found= True1; |
| 341 | #endif |
| 342 | if (present&(1<<i)) { |
| 343 | if ((i == LAYOUT1 && l_ndx_present&(1<<ndx)) || |
| 344 | (i == VARIANT2 && v_ndx_present&(1<<ndx)) ) { |
| 345 | PR_DEBUG1("Component \"%s\" listed twice\n",tok); |
| 346 | PR_DEBUG("Second definition ignored\n"); |
| 347 | break; |
| 348 | } |
| 349 | } |
| 350 | present |= (1<<i); |
| 351 | if (i == LAYOUT1) |
| 352 | l_ndx_present |= 1 << ndx; |
| 353 | if (i == VARIANT2) |
| 354 | v_ndx_present |= 1 << ndx; |
| 355 | remap->remap[remap->num_remap].word= i; |
| 356 | remap->remap[remap->num_remap++].index= ndx; |
| 357 | break; |
| 358 | } |
| 359 | } |
| 360 | #ifdef DEBUG |
| 361 | if (!found) { |
| 362 | fprintf(stderrstderr,"Unknown component \"%s\" ignored\n",tok); |
| 363 | } |
| 364 | #endif |
| 365 | } |
| 366 | if ((present&PART_MASK0x000F)==0) { |
| 367 | #ifdef DEBUG |
| 368 | unsigned mask= PART_MASK0x000F; |
| 369 | fprintf(stderrstderr,"Mapping needs at least one of "); |
| 370 | for (i=0; (i<MAX_WORDS10); i++) { |
| 371 | if ((1L<<i)&mask) { |
| 372 | mask&= ~(1L<<i); |
| 373 | if (mask) fprintf(stderrstderr,"\"%s,\" ",cname[i]); |
| 374 | else fprintf(stderrstderr,"or \"%s\"\n",cname[i]); |
| 375 | } |
| 376 | } |
| 377 | fprintf(stderrstderr,"Illegal mapping ignored\n"); |
| 378 | #endif |
| 379 | remap->num_remap= 0; |
| 380 | return; |
| 381 | } |
| 382 | if ((present&COMPONENT_MASK0x03F0)==0) { |
| 383 | PR_DEBUG("Mapping needs at least one component\n"); |
| 384 | PR_DEBUG("Illegal mapping ignored\n"); |
| 385 | remap->num_remap= 0; |
| 386 | return; |
| 387 | } |
| 388 | if (((present&COMPONENT_MASK0x03F0)&(1<<KEYMAP9))&& |
| 389 | ((present&COMPONENT_MASK0x03F0)!=(1<<KEYMAP9))) { |
| 390 | PR_DEBUG("Keymap cannot appear with other components\n"); |
| 391 | PR_DEBUG("Illegal mapping ignored\n"); |
| 392 | remap->num_remap= 0; |
| 393 | return; |
| 394 | } |
| 395 | remap->number++; |
| 396 | return; |
| 397 | } |
| 398 | |
| 399 | static Boolint |
| 400 | MatchOneOf(char *wanted,char *vals_defined) |
| 401 | { |
| 402 | char *str,*next; |
| 403 | int want_len= strlen(wanted); |
| 404 | |
| 405 | for (str=vals_defined,next=NULL((void*)0);str!=NULL((void*)0);str=next) { |
| 406 | int len; |
| 407 | next= strchr(str,','); |
| 408 | if (next) { |
| 409 | len= next-str; |
| 410 | next++; |
| 411 | } |
| 412 | else { |
| 413 | len= strlen(str); |
| 414 | } |
| 415 | if ((len==want_len)&&(strncmp(wanted,str,len)==0)) |
| 416 | return True1; |
| 417 | } |
| 418 | return False0; |
| 419 | } |
| 420 | |
| 421 | /***====================================================================***/ |
| 422 | |
| 423 | static Boolint |
| 424 | CheckLine( InputLine * line, |
| 425 | RemapSpec * remap, |
| 426 | XkbRF_RulePtr rule, |
| 427 | XkbRF_GroupPtr group) |
| 428 | { |
| 429 | char * str,*tok; |
| 430 | register int nread, i; |
| 431 | FileSpec tmp; |
| 432 | _Xstrtokparams strtok_buf; |
| 433 | Boolint append = False0; |
| 434 | |
| 435 | if (line->line[0]=='!') { |
| 436 | if (line->line[1] == '$' || |
| 437 | (line->line[1] == ' ' && line->line[2] == '$')) { |
| 438 | char *gname = strchr(line->line, '$'); |
| 439 | char *words = strchr(gname, ' '); |
| 440 | if(!words) |
| 441 | return False0; |
| 442 | *words++ = '\0'; |
| 443 | for (; *words; words++) { |
| 444 | if (*words != '=' && *words != ' ') |
| 445 | break; |
| 446 | } |
| 447 | if (*words == '\0') |
| 448 | return False0; |
| 449 | group->name = _XkbDupString(gname); |
| 450 | group->words = _XkbDupString(words); |
| 451 | for (i = 1, words = group->words; *words; words++) { |
| 452 | if ( *words == ' ') { |
| 453 | *words++ = '\0'; |
| 454 | i++; |
| 455 | } |
| 456 | } |
| 457 | group->number = i; |
| 458 | return True1; |
| 459 | } else { |
| 460 | SetUpRemap(line,remap); |
| 461 | return False0; |
| 462 | } |
| 463 | } |
| 464 | |
| 465 | if (remap->num_remap==0) { |
| 466 | PR_DEBUG("Must have a mapping before first line of data\n"); |
| 467 | PR_DEBUG("Illegal line of data ignored\n"); |
| 468 | return False0; |
| 469 | } |
| 470 | bzero((char *)&tmp,sizeof(FileSpec))memset((char *)&tmp,0,sizeof(FileSpec)); |
| 471 | str= line->line; |
| 472 | for (nread= 0;(tok=_XStrtok(str," ",strtok_buf)( strtok_buf = 0, (void)strtok_buf, strtok((str),(" ")) ))!=NULL((void*)0);nread++) { |
| 473 | str= NULL((void*)0); |
| 474 | if (strcmp(tok,"=")==0) { |
| 475 | nread--; |
| 476 | continue; |
| 477 | } |
| 478 | if (nread>remap->num_remap) { |
| 479 | PR_DEBUG("Too many words on a line\n"); |
| 480 | PR_DEBUG1("Extra word \"%s\" ignored\n",tok); |
| 481 | continue; |
| 482 | } |
| 483 | tmp.name[remap->remap[nread].word]= tok; |
| 484 | if (*tok == '+' || *tok == '|') |
| 485 | append = True1; |
| 486 | } |
| 487 | if (nread<remap->num_remap) { |
| 488 | PR_DEBUG1("Too few words on a line: %s\n", line->line); |
| 489 | PR_DEBUG("line ignored\n"); |
| 490 | return False0; |
| 491 | } |
| 492 | |
| 493 | rule->flags= 0; |
| 494 | rule->number = remap->number; |
| 495 | if (tmp.name[OPTION3]) |
| 496 | rule->flags|= XkbRF_Option(1L<<2); |
| 497 | else if (append) |
| 498 | rule->flags|= XkbRF_Append(1L<<3); |
| 499 | else |
| 500 | rule->flags|= XkbRF_Normal(1L<<4); |
| 501 | rule->model= _XkbDupString(tmp.name[MODEL0]); |
| 502 | rule->layout= _XkbDupString(tmp.name[LAYOUT1]); |
| 503 | rule->variant= _XkbDupString(tmp.name[VARIANT2]); |
| 504 | rule->option= _XkbDupString(tmp.name[OPTION3]); |
| 505 | |
| 506 | rule->keycodes= _XkbDupString(tmp.name[KEYCODES4]); |
| 507 | rule->symbols= _XkbDupString(tmp.name[SYMBOLS5]); |
| 508 | rule->types= _XkbDupString(tmp.name[TYPES6]); |
| 509 | rule->compat= _XkbDupString(tmp.name[COMPAT7]); |
| 510 | rule->geometry= _XkbDupString(tmp.name[GEOMETRY8]); |
| 511 | rule->keymap= _XkbDupString(tmp.name[KEYMAP9]); |
| 512 | |
| 513 | rule->layout_num = rule->variant_num = 0; |
| 514 | for (i = 0; i < nread; i++) { |
| 515 | if (remap->remap[i].index) { |
| 516 | if (remap->remap[i].word == LAYOUT1) |
| 517 | rule->layout_num = remap->remap[i].index; |
| 518 | if (remap->remap[i].word == VARIANT2) |
| 519 | rule->variant_num = remap->remap[i].index; |
| 520 | } |
| 521 | } |
| 522 | return True1; |
| 523 | } |
| 524 | |
| 525 | static char * |
| 526 | _Concat(char *str1,char *str2) |
| 527 | { |
| 528 | int len; |
| 529 | |
| 530 | if ((!str1)||(!str2)) |
| 531 | return str1; |
| 532 | len= strlen(str1)+strlen(str2)+1; |
| 533 | str1= _XkbTypedRealloc(str1,len,char)((str1)?(char *)realloc((str1),(len)*sizeof(char)):((char *)calloc ((len),sizeof(char)))); |
| 534 | if (str1) |
| 535 | strcat(str1,str2); |
| 536 | return str1; |
| 537 | } |
| 538 | |
| 539 | static void |
| 540 | squeeze_spaces(char *p1) |
| 541 | { |
| 542 | char *p2; |
| 543 | for (p2 = p1; *p2; p2++) { |
| 544 | *p1 = *p2; |
| 545 | if (*p1 != ' ') p1++; |
| 546 | } |
| 547 | *p1 = '\0'; |
| 548 | } |
| 549 | |
| 550 | static Boolint |
| 551 | MakeMultiDefs(XkbRF_MultiDefsPtr mdefs, XkbRF_VarDefsPtr defs) |
| 552 | { |
| 553 | |
| 554 | bzero((char *)mdefs,sizeof(XkbRF_MultiDefsRec))memset((char *)mdefs,0,sizeof(XkbRF_MultiDefsRec)); |
| 555 | mdefs->model = defs->model; |
| 556 | mdefs->options = _XkbDupString(defs->options); |
| 557 | if (mdefs->options) squeeze_spaces(mdefs->options); |
| 558 | |
| 559 | if (defs->layout) { |
| 560 | if (!strchr(defs->layout, ',')) { |
| 561 | mdefs->layout[0] = defs->layout; |
| 562 | } else { |
| 563 | char *p; |
| 564 | int i; |
| 565 | mdefs->layout[1] = _XkbDupString(defs->layout); |
| 566 | if (mdefs->layout[1] == NULL((void*)0)) |
| 567 | return False0; |
| 568 | squeeze_spaces(mdefs->layout[1]); |
| 569 | p = mdefs->layout[1]; |
| 570 | for (i = 2; i <= XkbNumKbdGroups4; i++) { |
| 571 | if ((p = strchr(p, ','))) { |
| 572 | *p++ = '\0'; |
| 573 | mdefs->layout[i] = p; |
| 574 | } else { |
| 575 | break; |
| 576 | } |
| 577 | } |
| 578 | if (p && (p = strchr(p, ','))) |
| 579 | *p = '\0'; |
| 580 | } |
| 581 | } |
| 582 | |
| 583 | if (defs->variant) { |
| 584 | if (!strchr(defs->variant, ',')) { |
| 585 | mdefs->variant[0] = defs->variant; |
| 586 | } else { |
| 587 | char *p; |
| 588 | int i; |
| 589 | mdefs->variant[1] = _XkbDupString(defs->variant); |
| 590 | if (mdefs->variant[1] == NULL((void*)0)) |
| 591 | return False0; |
| 592 | squeeze_spaces(mdefs->variant[1]); |
| 593 | p = mdefs->variant[1]; |
| 594 | for (i = 2; i <= XkbNumKbdGroups4; i++) { |
| 595 | if ((p = strchr(p, ','))) { |
| 596 | *p++ = '\0'; |
| 597 | mdefs->variant[i] = p; |
| 598 | } else { |
| 599 | break; |
| 600 | } |
| 601 | } |
| 602 | if (p && (p = strchr(p, ','))) |
| 603 | *p = '\0'; |
| 604 | } |
| 605 | } |
| 606 | return True1; |
| 607 | } |
| 608 | |
| 609 | static void |
| 610 | FreeMultiDefs(XkbRF_MultiDefsPtr defs) |
| 611 | { |
| 612 | if (defs->options) _XkbFree(defs->options)free(defs->options); |
| 613 | if (defs->layout[1]) _XkbFree(defs->layout[1])free(defs->layout[1]); |
| 614 | if (defs->variant[1]) _XkbFree(defs->variant[1])free(defs->variant[1]); |
| 615 | } |
| 616 | |
| 617 | static void |
| 618 | Apply(char *src, char **dst) |
| 619 | { |
| 620 | if (src) { |
| 621 | if (*src == '+' || *src == '!') { |
| 622 | *dst= _Concat(*dst, src); |
| 623 | } else { |
| 624 | if (*dst == NULL((void*)0)) |
| 625 | *dst= _XkbDupString(src); |
| 626 | } |
| 627 | } |
| 628 | } |
| 629 | |
| 630 | static void |
| 631 | XkbRF_ApplyRule( XkbRF_RulePtr rule, |
| 632 | XkbComponentNamesPtr names) |
| 633 | { |
| 634 | rule->flags&= ~XkbRF_PendingMatch(1L<<1); /* clear the flag because it's applied */ |
| 635 | |
| 636 | Apply(rule->keycodes, &names->keycodes); |
| 637 | Apply(rule->symbols, &names->symbols); |
| 638 | Apply(rule->types, &names->types); |
| 639 | Apply(rule->compat, &names->compat); |
| 640 | Apply(rule->geometry, &names->geometry); |
| 641 | Apply(rule->keymap, &names->keymap); |
| 642 | } |
| 643 | |
| 644 | static Boolint |
| 645 | CheckGroup( XkbRF_RulesPtr rules, |
| 646 | char * group_name, |
| 647 | char * name) |
| 648 | { |
| 649 | int i; |
| 650 | char *p; |
| 651 | XkbRF_GroupPtr group; |
| 652 | |
| 653 | for (i = 0, group = rules->groups; i < rules->num_groups; i++, group++) { |
| 654 | if (! strcmp(group->name, group_name)) { |
| 655 | break; |
| 656 | } |
| 657 | } |
| 658 | if (i == rules->num_groups) |
| 659 | return False0; |
| 660 | for (i = 0, p = group->words; i < group->number; i++, p += strlen(p)+1) { |
| 661 | if (! strcmp(p, name)) { |
| 662 | return True1; |
| 663 | } |
| 664 | } |
| 665 | return False0; |
| 666 | } |
| 667 | |
| 668 | static int |
| 669 | XkbRF_CheckApplyRule( XkbRF_RulePtr rule, |
| 670 | XkbRF_MultiDefsPtr mdefs, |
| 671 | XkbComponentNamesPtr names, |
| 672 | XkbRF_RulesPtr rules) |
| 673 | { |
| 674 | Boolint pending = False0; |
| 675 | |
| 676 | if (rule->model != NULL((void*)0)) { |
| 677 | if(mdefs->model == NULL((void*)0)) |
| 678 | return 0; |
| 679 | if (strcmp(rule->model, "*") == 0) { |
| 680 | pending = True1; |
| 681 | } else { |
| 682 | if (rule->model[0] == '$') { |
| 683 | if (!CheckGroup(rules, rule->model, mdefs->model)) |
| 684 | return 0; |
| 685 | } else { |
| 686 | if (strcmp(rule->model, mdefs->model) != 0) |
| 687 | return 0; |
| 688 | } |
| 689 | } |
| 690 | } |
| 691 | if (rule->option != NULL((void*)0)) { |
| 692 | if (mdefs->options == NULL((void*)0)) |
| 693 | return 0; |
| 694 | if ((!MatchOneOf(rule->option,mdefs->options))) |
| 695 | return 0; |
| 696 | } |
| 697 | |
| 698 | if (rule->layout != NULL((void*)0)) { |
| 699 | if(mdefs->layout[rule->layout_num] == NULL((void*)0) || |
| 700 | *mdefs->layout[rule->layout_num] == '\0') |
| 701 | return 0; |
| 702 | if (strcmp(rule->layout, "*") == 0) { |
| 703 | pending = True1; |
| 704 | } else { |
| 705 | if (rule->layout[0] == '$') { |
| 706 | if (!CheckGroup(rules, rule->layout, |
| 707 | mdefs->layout[rule->layout_num])) |
| 708 | return 0; |
| 709 | } else { |
| 710 | if (strcmp(rule->layout, mdefs->layout[rule->layout_num]) != 0) |
| 711 | return 0; |
| 712 | } |
| 713 | } |
| 714 | } |
| 715 | if (rule->variant != NULL((void*)0)) { |
| 716 | if (mdefs->variant[rule->variant_num] == NULL((void*)0) || |
| 717 | *mdefs->variant[rule->variant_num] == '\0') |
| 718 | return 0; |
| 719 | if (strcmp(rule->variant, "*") == 0) { |
| 720 | pending = True1; |
| 721 | } else { |
| 722 | if (rule->variant[0] == '$') { |
| 723 | if (!CheckGroup(rules, rule->variant, |
| 724 | mdefs->variant[rule->variant_num])) |
| 725 | return 0; |
| 726 | } else { |
| 727 | if (strcmp(rule->variant, |
| 728 | mdefs->variant[rule->variant_num]) != 0) |
| 729 | return 0; |
| 730 | } |
| 731 | } |
| 732 | } |
| 733 | if (pending) { |
| 734 | rule->flags|= XkbRF_PendingMatch(1L<<1); |
| 735 | return rule->number; |
| 736 | } |
| 737 | /* exact match, apply it now */ |
| 738 | XkbRF_ApplyRule(rule,names); |
| 739 | return rule->number; |
| 740 | } |
| 741 | |
| 742 | static void |
| 743 | XkbRF_ClearPartialMatches(XkbRF_RulesPtr rules) |
| 744 | { |
| 745 | register int i; |
| 746 | XkbRF_RulePtr rule; |
| 747 | |
| 748 | for (i=0,rule=rules->rules;i<rules->num_rules;i++,rule++) { |
| 749 | rule->flags&= ~XkbRF_PendingMatch(1L<<1); |
| 750 | } |
| 751 | } |
| 752 | |
| 753 | static void |
| 754 | XkbRF_ApplyPartialMatches(XkbRF_RulesPtr rules,XkbComponentNamesPtr names) |
| 755 | { |
| 756 | int i; |
| 757 | XkbRF_RulePtr rule; |
| 758 | |
| 759 | for (rule = rules->rules, i = 0; i < rules->num_rules; i++, rule++) { |
| 760 | if ((rule->flags&XkbRF_PendingMatch(1L<<1))==0) |
| 761 | continue; |
| 762 | XkbRF_ApplyRule(rule,names); |
| 763 | } |
| 764 | } |
| 765 | |
| 766 | static void |
| 767 | XkbRF_CheckApplyRules( XkbRF_RulesPtr rules, |
| 768 | XkbRF_MultiDefsPtr mdefs, |
| 769 | XkbComponentNamesPtr names, |
| 770 | int flags) |
| 771 | { |
| 772 | int i; |
| 773 | XkbRF_RulePtr rule; |
| 774 | int skip; |
| 775 | |
| 776 | for (rule = rules->rules, i=0; i < rules->num_rules; rule++, i++) { |
| 777 | if ((rule->flags & flags) != flags) |
| 778 | continue; |
| 779 | skip = XkbRF_CheckApplyRule(rule, mdefs, names, rules); |
| 780 | if (skip && !(flags & XkbRF_Option(1L<<2))) { |
| 781 | for ( ;(i < rules->num_rules) && (rule->number == skip); |
| 782 | rule++, i++); |
| 783 | rule--; i--; |
| 784 | } |
| 785 | } |
| 786 | } |
| 787 | |
| 788 | /***====================================================================***/ |
| 789 | |
| 790 | static char * |
| 791 | XkbRF_SubstituteVars(char *name, XkbRF_MultiDefsPtr mdefs) |
| 792 | { |
| 793 | char *str, *outstr, *orig, *var; |
| 794 | int len, ndx; |
| 795 | |
| 796 | orig= name; |
| 797 | str= index(name,'%')(strchr((name),('%'))); |
| 798 | if (str==NULL((void*)0)) |
| 799 | return name; |
| 800 | len= strlen(name); |
| 801 | while (str!=NULL((void*)0)) { |
| 802 | char pfx= str[1]; |
| 803 | int extra_len= 0; |
| 804 | if ((pfx=='+')||(pfx=='|')||(pfx=='_')||(pfx=='-')) { |
| 805 | extra_len= 1; |
| 806 | str++; |
| 807 | } |
| 808 | else if (pfx=='(') { |
| 809 | extra_len= 2; |
| 810 | str++; |
| 811 | } |
| 812 | var = str + 1; |
| 813 | str = get_index(var + 1, &ndx); |
| 814 | if (ndx == -1) { |
| 815 | str = index(str,'%')(strchr((str),('%'))); |
| 816 | continue; |
| 817 | } |
| 818 | if ((*var=='l') && mdefs->layout[ndx] && *mdefs->layout[ndx]) |
| 819 | len+= strlen(mdefs->layout[ndx])+extra_len; |
| 820 | else if ((*var=='m')&&mdefs->model) |
| 821 | len+= strlen(mdefs->model)+extra_len; |
| 822 | else if ((*var=='v') && mdefs->variant[ndx] && *mdefs->variant[ndx]) |
| 823 | len+= strlen(mdefs->variant[ndx])+extra_len; |
| 824 | if ((pfx=='(')&&(*str==')')) { |
| 825 | str++; |
| 826 | } |
| 827 | str= index(&str[0],'%')(strchr((&str[0]),('%'))); |
| 828 | } |
| 829 | name= (char *)_XkbAlloc(len+1)malloc((len+1)); |
| 830 | str= orig; |
| 831 | outstr= name; |
| 832 | while (*str!='\0') { |
| 833 | if (str[0]=='%') { |
| 834 | char pfx,sfx; |
| 835 | str++; |
| 836 | pfx= str[0]; |
| 837 | sfx= '\0'; |
| 838 | if ((pfx=='+')||(pfx=='|')||(pfx=='_')||(pfx=='-')) { |
| 839 | str++; |
| 840 | } |
| 841 | else if (pfx=='(') { |
| 842 | sfx= ')'; |
| 843 | str++; |
| 844 | } |
| 845 | else pfx= '\0'; |
| 846 | |
| 847 | var = str; |
| 848 | str = get_index(var + 1, &ndx); |
| 849 | if (ndx == -1) { |
| 850 | continue; |
| 851 | } |
| 852 | if ((*var=='l') && mdefs->layout[ndx] && *mdefs->layout[ndx]) { |
| 853 | if (pfx) *outstr++= pfx; |
| 854 | strcpy(outstr,mdefs->layout[ndx]); |
| 855 | outstr+= strlen(mdefs->layout[ndx]); |
| 856 | if (sfx) *outstr++= sfx; |
| 857 | } |
| 858 | else if ((*var=='m')&&(mdefs->model)) { |
| 859 | if (pfx) *outstr++= pfx; |
| 860 | strcpy(outstr,mdefs->model); |
| 861 | outstr+= strlen(mdefs->model); |
| 862 | if (sfx) *outstr++= sfx; |
| 863 | } |
| 864 | else if ((*var=='v') && mdefs->variant[ndx] && *mdefs->variant[ndx]) { |
| 865 | if (pfx) *outstr++= pfx; |
| 866 | strcpy(outstr,mdefs->variant[ndx]); |
| 867 | outstr+= strlen(mdefs->variant[ndx]); |
| 868 | if (sfx) *outstr++= sfx; |
| 869 | } |
| 870 | if ((pfx=='(')&&(*str==')')) |
| 871 | str++; |
| 872 | } |
| 873 | else { |
| 874 | *outstr++= *str++; |
| 875 | } |
| 876 | } |
| 877 | *outstr++= '\0'; |
| 878 | if (orig!=name) |
| 879 | _XkbFree(orig)free(orig); |
| 880 | return name; |
| 881 | } |
| 882 | |
| 883 | /***====================================================================***/ |
| 884 | |
| 885 | Boolint |
| 886 | XkbRF_GetComponents( XkbRF_RulesPtr rules, |
| 887 | XkbRF_VarDefsPtr defs, |
| 888 | XkbComponentNamesPtr names) |
| 889 | { |
| 890 | XkbRF_MultiDefsRec mdefs; |
| 891 | |
| 892 | MakeMultiDefs(&mdefs, defs); |
| 893 | |
| 894 | bzero((char *)names,sizeof(XkbComponentNamesRec))memset((char *)names,0,sizeof(XkbComponentNamesRec)); |
| 895 | XkbRF_ClearPartialMatches(rules); |
| 896 | XkbRF_CheckApplyRules(rules, &mdefs, names, XkbRF_Normal(1L<<4)); |
| 897 | XkbRF_ApplyPartialMatches(rules, names); |
| 898 | XkbRF_CheckApplyRules(rules, &mdefs, names, XkbRF_Append(1L<<3)); |
| 899 | XkbRF_ApplyPartialMatches(rules, names); |
| 900 | XkbRF_CheckApplyRules(rules, &mdefs, names, XkbRF_Option(1L<<2)); |
| 901 | XkbRF_ApplyPartialMatches(rules, names); |
| 902 | |
| 903 | if (names->keycodes) |
| 904 | names->keycodes= XkbRF_SubstituteVars(names->keycodes, &mdefs); |
| 905 | if (names->symbols) |
| 906 | names->symbols= XkbRF_SubstituteVars(names->symbols, &mdefs); |
| 907 | if (names->types) |
| 908 | names->types= XkbRF_SubstituteVars(names->types, &mdefs); |
| 909 | if (names->compat) |
| 910 | names->compat= XkbRF_SubstituteVars(names->compat, &mdefs); |
| 911 | if (names->geometry) |
| 912 | names->geometry= XkbRF_SubstituteVars(names->geometry, &mdefs); |
| 913 | if (names->keymap) |
| 914 | names->keymap= XkbRF_SubstituteVars(names->keymap, &mdefs); |
| 915 | |
| 916 | FreeMultiDefs(&mdefs); |
| 917 | return (names->keycodes && names->symbols && names->types && |
| 918 | names->compat && names->geometry ) || names->keymap; |
| 919 | } |
| 920 | |
| 921 | XkbRF_RulePtr |
| 922 | XkbRF_AddRule(XkbRF_RulesPtr rules) |
| 923 | { |
| 924 | if (rules->sz_rules<1) { |
| 925 | rules->sz_rules= 16; |
| 926 | rules->num_rules= 0; |
| 927 | rules->rules= _XkbTypedCalloc(rules->sz_rules,XkbRF_RuleRec)((XkbRF_RuleRec *)calloc((rules->sz_rules),sizeof(XkbRF_RuleRec ))); |
| 928 | } |
| 929 | else if (rules->num_rules>=rules->sz_rules) { |
| 930 | rules->sz_rules*= 2; |
| 931 | rules->rules= _XkbTypedRealloc(rules->rules,rules->sz_rules,((rules->rules)?(XkbRF_RuleRec *)realloc((rules->rules) ,(rules->sz_rules)*sizeof(XkbRF_RuleRec)):((XkbRF_RuleRec * )calloc((rules->sz_rules),sizeof(XkbRF_RuleRec)))) |
| 932 | XkbRF_RuleRec)((rules->rules)?(XkbRF_RuleRec *)realloc((rules->rules) ,(rules->sz_rules)*sizeof(XkbRF_RuleRec)):((XkbRF_RuleRec * )calloc((rules->sz_rules),sizeof(XkbRF_RuleRec)))); |
| 933 | } |
| 934 | if (!rules->rules) { |
| 935 | rules->sz_rules= rules->num_rules= 0; |
| 936 | #ifdef DEBUG |
| 937 | fprintf(stderrstderr,"Allocation failure in XkbRF_AddRule\n"); |
| 938 | #endif |
| 939 | return NULL((void*)0); |
| 940 | } |
| 941 | bzero((char *)&rules->rules[rules->num_rules],sizeof(XkbRF_RuleRec))memset((char *)&rules->rules[rules->num_rules],0,sizeof (XkbRF_RuleRec)); |
| 942 | return &rules->rules[rules->num_rules++]; |
| 943 | } |
| 944 | |
| 945 | XkbRF_GroupPtr |
| 946 | XkbRF_AddGroup(XkbRF_RulesPtr rules) |
| 947 | { |
| 948 | if (rules->sz_groups<1) { |
| 949 | rules->sz_groups= 16; |
| 950 | rules->num_groups= 0; |
| 951 | rules->groups= _XkbTypedCalloc(rules->sz_groups,XkbRF_GroupRec)((XkbRF_GroupRec *)calloc((rules->sz_groups),sizeof(XkbRF_GroupRec ))); |
| 952 | } |
| 953 | else if (rules->num_groups >= rules->sz_groups) { |
| 954 | rules->sz_groups *= 2; |
| 955 | rules->groups= _XkbTypedRealloc(rules->groups,rules->sz_groups,((rules->groups)?(XkbRF_GroupRec *)realloc((rules->groups ),(rules->sz_groups)*sizeof(XkbRF_GroupRec)):((XkbRF_GroupRec *)calloc((rules->sz_groups),sizeof(XkbRF_GroupRec)))) |
| 956 | XkbRF_GroupRec)((rules->groups)?(XkbRF_GroupRec *)realloc((rules->groups ),(rules->sz_groups)*sizeof(XkbRF_GroupRec)):((XkbRF_GroupRec *)calloc((rules->sz_groups),sizeof(XkbRF_GroupRec)))); |
| 957 | } |
| 958 | if (!rules->groups) { |
| 959 | rules->sz_groups= rules->num_groups= 0; |
| 960 | return NULL((void*)0); |
| 961 | } |
| 962 | |
| 963 | bzero((char *)&rules->groups[rules->num_groups],sizeof(XkbRF_GroupRec))memset((char *)&rules->groups[rules->num_groups],0, sizeof(XkbRF_GroupRec)); |
| 964 | return &rules->groups[rules->num_groups++]; |
| 965 | } |
| 966 | |
| 967 | Boolint |
| 968 | XkbRF_LoadRules(FILE *file, XkbRF_RulesPtr rules) |
| 969 | { |
| 970 | InputLine line; |
| 971 | RemapSpec remap; |
| 972 | XkbRF_RuleRec trule,*rule; |
| 973 | XkbRF_GroupRec tgroup,*group; |
| 974 | |
| 975 | if (!(rules && file)) |
| 976 | return False0; |
| 977 | bzero((char *)&remap,sizeof(RemapSpec))memset((char *)&remap,0,sizeof(RemapSpec)); |
| 978 | bzero((char *)&tgroup,sizeof(XkbRF_GroupRec))memset((char *)&tgroup,0,sizeof(XkbRF_GroupRec)); |
| 979 | InitInputLine(&line); |
| 980 | while (GetInputLine(file,&line,True1)) { |
| 981 | if (CheckLine(&line,&remap,&trule,&tgroup)) { |
| 982 | if (tgroup.number) { |
| 983 | if ((group= XkbRF_AddGroup(rules))!=NULL((void*)0)) { |
| 984 | *group= tgroup; |
| 985 | bzero((char *)&tgroup,sizeof(XkbRF_GroupRec))memset((char *)&tgroup,0,sizeof(XkbRF_GroupRec)); |
| 986 | } |
| 987 | } else { |
| 988 | if ((rule= XkbRF_AddRule(rules))!=NULL((void*)0)) { |
| 989 | *rule= trule; |
| 990 | bzero((char *)&trule,sizeof(XkbRF_RuleRec))memset((char *)&trule,0,sizeof(XkbRF_RuleRec)); |
| 991 | } |
| 992 | } |
| 993 | } |
| 994 | line.num_line= 0; |
| 995 | } |
| 996 | FreeInputLine(&line); |
| 997 | return True1; |
| 998 | } |
| 999 | |
| 1000 | Boolint |
| 1001 | XkbRF_LoadRulesByName(char *base,char *locale,XkbRF_RulesPtr rules) |
| 1002 | { |
| 1003 | FILE * file; |
| 1004 | char buf[PATH_MAX4096]; |
| 1005 | Boolint ok; |
| 1006 | |
| 1007 | if ((!base)||(!rules)) |
| 1008 | return False0; |
| 1009 | if (locale) { |
| 1010 | if (strlen(base)+strlen(locale)+2 > PATH_MAX4096) |
| 1011 | return False0; |
| 1012 | sprintf(buf,"%s-%s", base, locale); |
| 1013 | } |
| 1014 | else { |
| 1015 | if (strlen(base)+1 > PATH_MAX4096) |
| 1016 | return False0; |
| 1017 | strcpy(buf,base); |
| 1018 | } |
| 1019 | |
| 1020 | file= fopen(buf, "r"); |
| 1021 | if ((!file)&&(locale)) { /* fallback if locale was specified */ |
| 1022 | strcpy(buf,base); |
| 1023 | file= fopen(buf, "r"); |
| 1024 | } |
| 1025 | if (!file) |
| 1026 | return False0; |
| 1027 | ok= XkbRF_LoadRules(file,rules); |
| 1028 | fclose(file); |
| 1029 | return ok; |
| 1030 | } |
| 1031 | |
| 1032 | /***====================================================================***/ |
| 1033 | |
| 1034 | #define HEAD_NONE0 0 |
| 1035 | #define HEAD_MODEL1 1 |
| 1036 | #define HEAD_LAYOUT2 2 |
| 1037 | #define HEAD_VARIANT3 3 |
| 1038 | #define HEAD_OPTION4 4 |
| 1039 | #define HEAD_EXTRA5 5 |
| 1040 | |
| 1041 | XkbRF_VarDescPtr |
| 1042 | XkbRF_AddVarDesc(XkbRF_DescribeVarsPtr vars) |
| 1043 | { |
| 1044 | if (vars->sz_desc<1) { |
| 1045 | vars->sz_desc= 16; |
| 1046 | vars->num_desc= 0; |
| 1047 | vars->desc= _XkbTypedCalloc(vars->sz_desc,XkbRF_VarDescRec)((XkbRF_VarDescRec *)calloc((vars->sz_desc),sizeof(XkbRF_VarDescRec ))); |
| 1048 | } |
| 1049 | else if (vars->num_desc>=vars->sz_desc) { |
| 1050 | vars->sz_desc*= 2; |
| 1051 | vars->desc= _XkbTypedRealloc(vars->desc,vars->sz_desc,XkbRF_VarDescRec)((vars->desc)?(XkbRF_VarDescRec *)realloc((vars->desc), (vars->sz_desc)*sizeof(XkbRF_VarDescRec)):((XkbRF_VarDescRec *)calloc((vars->sz_desc),sizeof(XkbRF_VarDescRec)))); |
| 1052 | } |
| 1053 | if (!vars->desc) { |
| 1054 | vars->sz_desc= vars->num_desc= 0; |
| 1055 | PR_DEBUG("Allocation failure in XkbRF_AddVarDesc\n"); |
| 1056 | return NULL((void*)0); |
| 1057 | } |
| 1058 | vars->desc[vars->num_desc].name= NULL((void*)0); |
| 1059 | vars->desc[vars->num_desc].desc= NULL((void*)0); |
| 1060 | return &vars->desc[vars->num_desc++]; |
| 1061 | } |
| 1062 | |
| 1063 | XkbRF_VarDescPtr |
| 1064 | XkbRF_AddVarDescCopy(XkbRF_DescribeVarsPtr vars,XkbRF_VarDescPtr from) |
| 1065 | { |
| 1066 | XkbRF_VarDescPtr nd; |
| 1067 | |
| 1068 | if ((nd=XkbRF_AddVarDesc(vars))!=NULL((void*)0)) { |
| 1069 | nd->name= _XkbDupString(from->name); |
| 1070 | nd->desc= _XkbDupString(from->desc); |
| 1071 | } |
| 1072 | return nd; |
| 1073 | } |
| 1074 | |
| 1075 | XkbRF_DescribeVarsPtr |
| 1076 | XkbRF_AddVarToDescribe(XkbRF_RulesPtr rules,char *name) |
| 1077 | { |
| 1078 | if (rules->sz_extra<1) { |
| 1079 | rules->num_extra= 0; |
| 1080 | rules->sz_extra= 1; |
| 1081 | rules->extra_names= _XkbTypedCalloc(rules->sz_extra,char *)((char * *)calloc((rules->sz_extra),sizeof(char *))); |
| 1082 | rules->extra= _XkbTypedCalloc(rules->sz_extra, XkbRF_DescribeVarsRec)((XkbRF_DescribeVarsRec *)calloc((rules->sz_extra),sizeof( XkbRF_DescribeVarsRec))); |
| 1083 | } |
| 1084 | else if (rules->num_extra>=rules->sz_extra) { |
| 1085 | rules->sz_extra*= 2; |
| 1086 | rules->extra_names= _XkbTypedRealloc(rules->extra_names,rules->sz_extra,((rules->extra_names)?(char * *)realloc((rules->extra_names ),(rules->sz_extra)*sizeof(char *)):((char * *)calloc((rules ->sz_extra),sizeof(char *)))) |
| 1087 | char *)((rules->extra_names)?(char * *)realloc((rules->extra_names ),(rules->sz_extra)*sizeof(char *)):((char * *)calloc((rules ->sz_extra),sizeof(char *)))); |
| 1088 | rules->extra=_XkbTypedRealloc(rules->extra, rules->sz_extra,((rules->extra)?(XkbRF_DescribeVarsRec *)realloc((rules-> extra),(rules->sz_extra)*sizeof(XkbRF_DescribeVarsRec)):(( XkbRF_DescribeVarsRec *)calloc((rules->sz_extra),sizeof(XkbRF_DescribeVarsRec )))) |
| 1089 | XkbRF_DescribeVarsRec)((rules->extra)?(XkbRF_DescribeVarsRec *)realloc((rules-> extra),(rules->sz_extra)*sizeof(XkbRF_DescribeVarsRec)):(( XkbRF_DescribeVarsRec *)calloc((rules->sz_extra),sizeof(XkbRF_DescribeVarsRec )))); |
| 1090 | } |
| 1091 | if ((!rules->extra_names)||(!rules->extra)) { |
| 1092 | PR_DEBUG("allocation error in extra parts\n"); |
| 1093 | rules->sz_extra= rules->num_extra= 0; |
| 1094 | rules->extra_names= NULL((void*)0); |
| 1095 | rules->extra= NULL((void*)0); |
| 1096 | return NULL((void*)0); |
| 1097 | } |
| 1098 | rules->extra_names[rules->num_extra]= _XkbDupString(name); |
| 1099 | bzero(&rules->extra[rules->num_extra],sizeof(XkbRF_DescribeVarsRec))memset(&rules->extra[rules->num_extra],0,sizeof(XkbRF_DescribeVarsRec )); |
| 1100 | return &rules->extra[rules->num_extra++]; |
| 1101 | } |
| 1102 | |
| 1103 | Boolint |
| 1104 | XkbRF_LoadDescriptions(FILE *file,XkbRF_RulesPtr rules) |
| 1105 | { |
| 1106 | InputLine line; |
| 1107 | XkbRF_VarDescRec tmp; |
| 1108 | char *tok; |
| 1109 | int len,headingtype,extra_ndx = 0; |
| 1110 | |
| 1111 | bzero((char *)&tmp, sizeof(XkbRF_VarDescRec))memset((char *)&tmp,0,sizeof(XkbRF_VarDescRec)); |
| 1112 | headingtype = HEAD_NONE0; |
| 1113 | InitInputLine(&line); |
| 1114 | for ( ; GetInputLine(file,&line,False0); line.num_line= 0) { |
| 1115 | if (line.line[0]=='!') { |
| 1116 | tok = strtok(&(line.line[1]), " \t"); |
| 1117 | if (strcmp(tok,"model") == 0) |
| 1118 | headingtype = HEAD_MODEL1; |
| 1119 | else if (_XkbStrCaseCmpstrcasecmp(tok,"layout") == 0) |
| 1120 | headingtype = HEAD_LAYOUT2; |
| 1121 | else if (_XkbStrCaseCmpstrcasecmp(tok,"variant") == 0) |
| 1122 | headingtype = HEAD_VARIANT3; |
| 1123 | else if (_XkbStrCaseCmpstrcasecmp(tok,"option") == 0) |
| 1124 | headingtype = HEAD_OPTION4; |
| 1125 | else { |
| 1126 | int i; |
| 1127 | headingtype = HEAD_EXTRA5; |
| 1128 | extra_ndx= -1; |
| 1129 | for (i=0;(i<rules->num_extra)&&(extra_ndx<0);i++) { |
| 1130 | if (_XkbStrCaseCmpstrcasecmp(tok,rules->extra_names[i])) |
| 1131 | extra_ndx= i; |
| 1132 | } |
| 1133 | if (extra_ndx<0) { |
| 1134 | XkbRF_DescribeVarsPtr var; |
| 1135 | PR_DEBUG1("Extra heading \"%s\" encountered\n",tok); |
| 1136 | var= XkbRF_AddVarToDescribe(rules,tok); |
| 1137 | if (var) |
| 1138 | extra_ndx= var-rules->extra; |
| 1139 | else headingtype= HEAD_NONE0; |
| 1140 | } |
| 1141 | } |
| 1142 | continue; |
| 1143 | } |
| 1144 | |
| 1145 | if (headingtype == HEAD_NONE0) { |
| 1146 | PR_DEBUG("Must have a heading before first line of data\n"); |
| 1147 | PR_DEBUG("Illegal line of data ignored\n"); |
| 1148 | continue; |
| 1149 | } |
| 1150 | |
| 1151 | len = strlen(line.line); |
| 1152 | if ((tmp.name= strtok(line.line, " \t")) == NULL((void*)0)) { |
| 1153 | PR_DEBUG("Huh? No token on line\n"); |
| 1154 | PR_DEBUG("Illegal line of data ignored\n"); |
| 1155 | continue; |
| 1156 | } |
| 1157 | if (strlen(tmp.name) == len) { |
| 1158 | PR_DEBUG("No description found\n"); |
| 1159 | PR_DEBUG("Illegal line of data ignored\n"); |
| 1160 | continue; |
| 1161 | } |
| 1162 | |
| 1163 | tok = line.line + strlen(tmp.name) + 1; |
| 1164 | while ((*tok!='\n')&&isspace(*tok)((*__ctype_b_loc ())[(int) ((*tok))] & (unsigned short int ) _ISspace)) |
| 1165 | tok++; |
| 1166 | if (*tok == '\0') { |
| 1167 | PR_DEBUG("No description found\n"); |
| 1168 | PR_DEBUG("Illegal line of data ignored\n"); |
| 1169 | continue; |
| 1170 | } |
| 1171 | tmp.desc= tok; |
| 1172 | switch (headingtype) { |
| 1173 | case HEAD_MODEL1: |
| 1174 | XkbRF_AddVarDescCopy(&rules->models,&tmp); |
| 1175 | break; |
| 1176 | case HEAD_LAYOUT2: |
| 1177 | XkbRF_AddVarDescCopy(&rules->layouts,&tmp); |
| 1178 | break; |
| 1179 | case HEAD_VARIANT3: |
| 1180 | XkbRF_AddVarDescCopy(&rules->variants,&tmp); |
| 1181 | break; |
| 1182 | case HEAD_OPTION4: |
| 1183 | XkbRF_AddVarDescCopy(&rules->options,&tmp); |
| 1184 | break; |
| 1185 | case HEAD_EXTRA5: |
| 1186 | XkbRF_AddVarDescCopy(&rules->extra[extra_ndx],&tmp); |
| 1187 | break; |
| 1188 | } |
| 1189 | } |
| 1190 | FreeInputLine(&line); |
| 1191 | if ((rules->models.num_desc==0) && (rules->layouts.num_desc==0) && |
| 1192 | (rules->variants.num_desc==0) && (rules->options.num_desc==0) && |
| 1193 | (rules->num_extra==0)) { |
| 1194 | return False0; |
| 1195 | } |
| 1196 | return True1; |
| 1197 | } |
| 1198 | |
| 1199 | Boolint |
| 1200 | XkbRF_LoadDescriptionsByName(char *base,char *locale,XkbRF_RulesPtr rules) |
| 1201 | { |
| 1202 | FILE * file; |
| 1203 | char buf[PATH_MAX4096]; |
| 1204 | Boolint ok; |
| 1205 | |
| 1206 | if ((!base)||(!rules)) |
| 1207 | return False0; |
| 1208 | if (locale) { |
| 1209 | if (strlen(base)+strlen(locale)+6 > PATH_MAX4096) |
| 1210 | return False0; |
| 1211 | sprintf(buf,"%s-%s.lst", base, locale); |
| 1212 | } |
| 1213 | else { |
| 1214 | if (strlen(base)+5 > PATH_MAX4096) |
| 1215 | return False0; |
| 1216 | sprintf(buf,"%s.lst", base); |
| 1217 | } |
| 1218 | |
| 1219 | file= fopen(buf, "r"); |
| 1220 | if ((!file)&&(locale)) { /* fallback if locale was specified */ |
| 1221 | sprintf(buf,"%s.lst", base); |
| 1222 | |
| 1223 | file= fopen(buf, "r"); |
| 1224 | } |
| 1225 | if (!file) |
| 1226 | return False0; |
| 1227 | ok= XkbRF_LoadDescriptions(file,rules); |
| 1228 | fclose(file); |
| 1229 | return ok; |
| 1230 | } |
| 1231 | |
| 1232 | /***====================================================================***/ |
| 1233 | |
| 1234 | XkbRF_RulesPtr |
| 1235 | XkbRF_Load(char *base,char *locale,Boolint wantDesc,Boolint wantRules) |
| 1236 | { |
| 1237 | XkbRF_RulesPtr rules; |
| 1238 | |
| 1239 | if ((!base)||((!wantDesc)&&(!wantRules))) |
| 1240 | return NULL((void*)0); |
| 1241 | if ((rules=_XkbTypedCalloc(1,XkbRF_RulesRec)((XkbRF_RulesRec *)calloc((1),sizeof(XkbRF_RulesRec))))==NULL((void*)0)) |
| 1242 | return NULL((void*)0); |
| 1243 | if (wantDesc&&(!XkbRF_LoadDescriptionsByName(base,locale,rules))) { |
| 1244 | XkbRF_Free(rules,True1); |
| 1245 | return NULL((void*)0); |
| 1246 | } |
| 1247 | if (wantRules&&(!XkbRF_LoadRulesByName(base,locale,rules))) { |
| 1248 | XkbRF_Free(rules,True1); |
| 1249 | return NULL((void*)0); |
| 1250 | } |
| 1251 | return rules; |
| 1252 | } |
| 1253 | |
| 1254 | XkbRF_RulesPtr |
| 1255 | XkbRF_Create(int szRules,int szExtra) |
| 1256 | { |
| 1257 | XkbRF_RulesPtr rules; |
| 1258 | |
| 1259 | if ((rules=_XkbTypedCalloc(1,XkbRF_RulesRec)((XkbRF_RulesRec *)calloc((1),sizeof(XkbRF_RulesRec))))==NULL((void*)0)) |
| 1260 | return NULL((void*)0); |
| 1261 | if (szRules>0) { |
| 1262 | rules->sz_rules= szRules; |
| 1263 | rules->rules= _XkbTypedCalloc(rules->sz_rules,XkbRF_RuleRec)((XkbRF_RuleRec *)calloc((rules->sz_rules),sizeof(XkbRF_RuleRec ))); |
| 1264 | if (!rules->rules) { |
| 1265 | _XkbFree(rules)free(rules); |
| 1266 | return NULL((void*)0); |
| 1267 | } |
| 1268 | } |
| 1269 | if (szExtra>0) { |
| 1270 | rules->sz_extra= szExtra; |
| 1271 | rules->extra= _XkbTypedCalloc(rules->sz_extra,XkbRF_DescribeVarsRec)((XkbRF_DescribeVarsRec *)calloc((rules->sz_extra),sizeof( XkbRF_DescribeVarsRec))); |
| 1272 | if (!rules->extra) { |
| 1273 | if (rules->rules) |
| 1274 | _XkbFree(rules->rules)free(rules->rules); |
| 1275 | _XkbFree(rules)free(rules); |
| 1276 | return NULL((void*)0); |
| 1277 | } |
| 1278 | } |
| 1279 | return rules; |
| 1280 | } |
| 1281 | |
| 1282 | /***====================================================================***/ |
| 1283 | |
| 1284 | static void |
| 1285 | XkbRF_ClearVarDescriptions(XkbRF_DescribeVarsPtr var) |
| 1286 | { |
| 1287 | register int i; |
| 1288 | |
| 1289 | for (i=0;i<var->num_desc;i++) { |
| 1290 | if (var->desc[i].name) |
| 1291 | _XkbFree(var->desc[i].name)free(var->desc[i].name); |
| 1292 | if (var->desc[i].desc) |
| 1293 | _XkbFree(var->desc[i].desc)free(var->desc[i].desc); |
| 1294 | var->desc[i].name= var->desc[i].desc= NULL((void*)0); |
| 1295 | } |
| 1296 | if (var->desc) |
| 1297 | _XkbFree(var->desc)free(var->desc); |
| 1298 | var->desc= NULL((void*)0); |
| 1299 | return; |
| 1300 | } |
| 1301 | |
| 1302 | void |
| 1303 | XkbRF_Free(XkbRF_RulesPtr rules,Boolint freeRules) |
| 1304 | { |
| 1305 | int i; |
| 1306 | XkbRF_RulePtr rule; |
| 1307 | XkbRF_GroupPtr group; |
| 1308 | |
| 1309 | if (!rules) |
| 1310 | return; |
| 1311 | XkbRF_ClearVarDescriptions(&rules->models); |
| 1312 | XkbRF_ClearVarDescriptions(&rules->layouts); |
| 1313 | XkbRF_ClearVarDescriptions(&rules->variants); |
| 1314 | XkbRF_ClearVarDescriptions(&rules->options); |
| 1315 | if (rules->extra) { |
| 1316 | for (i = 0; i < rules->num_extra; i++) { |
| 1317 | XkbRF_ClearVarDescriptions(&rules->extra[i]); |
| 1318 | } |
| 1319 | _XkbFree(rules->extra)free(rules->extra); |
| 1320 | rules->num_extra= rules->sz_extra= 0; |
| 1321 | rules->extra= NULL((void*)0); |
| 1322 | } |
| 1323 | if (rules->rules) { |
| 1324 | for (i=0,rule=rules->rules;i<rules->num_rules;i++,rule++) { |
| 1325 | if (rule->model) _XkbFree(rule->model)free(rule->model); |
| 1326 | if (rule->layout) _XkbFree(rule->layout)free(rule->layout); |
| 1327 | if (rule->variant) _XkbFree(rule->variant)free(rule->variant); |
| 1328 | if (rule->option) _XkbFree(rule->option)free(rule->option); |
| 1329 | if (rule->keycodes) _XkbFree(rule->keycodes)free(rule->keycodes); |
| 1330 | if (rule->symbols) _XkbFree(rule->symbols)free(rule->symbols); |
| 1331 | if (rule->types) _XkbFree(rule->types)free(rule->types); |
| 1332 | if (rule->compat) _XkbFree(rule->compat)free(rule->compat); |
| 1333 | if (rule->geometry) _XkbFree(rule->geometry)free(rule->geometry); |
| 1334 | if (rule->keymap) _XkbFree(rule->keymap)free(rule->keymap); |
| 1335 | bzero((char *)rule,sizeof(XkbRF_RuleRec))memset((char *)rule,0,sizeof(XkbRF_RuleRec)); |
| 1336 | } |
| 1337 | _XkbFree(rules->rules)free(rules->rules); |
| 1338 | rules->num_rules= rules->sz_rules= 0; |
| 1339 | rules->rules= NULL((void*)0); |
| 1340 | } |
| 1341 | |
| 1342 | if (rules->groups) { |
| 1343 | for (i=0, group=rules->groups;i<rules->num_groups;i++,group++) { |
| 1344 | if (group->name) _XkbFree(group->name)free(group->name); |
| 1345 | if (group->words) _XkbFree(group->words)free(group->words); |
| 1346 | } |
| 1347 | _XkbFree(rules->groups)free(rules->groups); |
| 1348 | rules->num_groups= 0; |
| 1349 | rules->groups= NULL((void*)0); |
| 1350 | } |
| 1351 | if (freeRules) |
| 1352 | _XkbFree(rules)free(rules); |
| 1353 | return; |
| 1354 | } |
| 1355 | |
| 1356 | #ifndef XKB_IN_SERVER |
| 1357 | |
| 1358 | Boolint |
| 1359 | XkbRF_GetNamesProp(Display *dpy,char **rf_rtrn,XkbRF_VarDefsPtr vd_rtrn) |
| 1360 | { |
| 1361 | Atom rules_atom,actual_type; |
| 1362 | int fmt; |
| 1363 | unsigned long nitems,bytes_after; |
| 1364 | unsigned char *data; |
| 1365 | char *out, *end; |
| 1366 | Statusint rtrn; |
| 1367 | |
| 1368 | rules_atom= XInternAtom(dpy,_XKB_RF_NAMES_PROP_ATOM"_XKB_RULES_NAMES",True1); |
| 1369 | if (rules_atom==None0L) /* property cannot exist */ |
| 1370 | return False0; |
| 1371 | rtrn= XGetWindowProperty(dpy,DefaultRootWindow(dpy)((&((_XPrivDisplay)dpy)->screens[(((_XPrivDisplay)dpy) ->default_screen)])->root),rules_atom, |
| 1372 | 0L,_XKB_RF_NAMES_PROP_MAXLEN1024,False0, |
| 1373 | XA_STRING((Atom) 31),&actual_type, |
| 1374 | &fmt,&nitems,&bytes_after, |
| 1375 | (unsigned char **)&data); |
| 1376 | if (rtrn!=Success0) |
| 1377 | return False0; |
| 1378 | if (rf_rtrn) |
| 1379 | *rf_rtrn= NULL((void*)0); |
| 1380 | (void)bzero((char *)vd_rtrn,sizeof(XkbRF_VarDefsRec))memset((char *)vd_rtrn,0,sizeof(XkbRF_VarDefsRec)); |
| 1381 | if ((bytes_after>0)||(actual_type!=XA_STRING((Atom) 31))||(fmt!=8)) { |
| 1382 | if (data) XFree(data); |
| 1383 | return (fmt==0?True1:False0); |
| 1384 | } |
| 1385 | |
| 1386 | out=(char*)data; |
| 1387 | end=out+nitems; |
| 1388 | if (out && (*out) && rf_rtrn) |
| 1389 | *rf_rtrn= _XkbDupString(out); |
| 1390 | out+=strlen(out)+1; |
| 1391 | |
| 1392 | if (out<end) { |
| 1393 | if (*out) |
| 1394 | vd_rtrn->model= _XkbDupString(out); |
| 1395 | out+=strlen(out)+1; |
| 1396 | } |
| 1397 | |
| 1398 | if (out<end) { |
| 1399 | if (*out) |
| 1400 | vd_rtrn->layout= _XkbDupString(out); |
| 1401 | out+=strlen(out)+1; |
| 1402 | } |
| 1403 | |
| 1404 | if (out<end) { |
| 1405 | if (*out) |
| 1406 | vd_rtrn->variant= _XkbDupString(out); |
| 1407 | out+=strlen(out)+1; |
| 1408 | } |
| 1409 | |
| 1410 | if (out<end) { |
| 1411 | if (*out) |
| 1412 | vd_rtrn->options= _XkbDupString(out); |
| 1413 | out+=strlen(out)+1; |
Value stored to 'out' is never read | |
| 1414 | } |
| 1415 | |
| 1416 | XFree(data); |
| 1417 | return True1; |
| 1418 | } |
| 1419 | |
| 1420 | Boolint |
| 1421 | XkbRF_SetNamesProp(Display *dpy,char *rules_file,XkbRF_VarDefsPtr var_defs) |
| 1422 | { |
| 1423 | int len,out; |
| 1424 | Atom name; |
| 1425 | char * pval; |
| 1426 | |
| 1427 | len= (rules_file?strlen(rules_file):0); |
| 1428 | len+= (var_defs->model?strlen(var_defs->model):0); |
| 1429 | len+= (var_defs->layout?strlen(var_defs->layout):0); |
| 1430 | len+= (var_defs->variant?strlen(var_defs->variant):0); |
| 1431 | len+= (var_defs->options?strlen(var_defs->options):0); |
| 1432 | if (len<1) |
| 1433 | return True1; |
| 1434 | |
| 1435 | len+= 5; /* trailing NULs */ |
| 1436 | |
| 1437 | name= XInternAtom(dpy,_XKB_RF_NAMES_PROP_ATOM"_XKB_RULES_NAMES",False0); |
| 1438 | if (name==None0L) { /* should never happen */ |
| 1439 | _XkbLibError(_XkbErrXReqFailure,"XkbRF_SetNamesProp",X_InternAtom){ _XkbErrCode= (25); _XkbErrLocation= ("XkbRF_SetNamesProp"); _XkbErrData= (16); }; |
| 1440 | return False0; |
| 1441 | } |
| 1442 | pval= (char *)_XkbAlloc(len)malloc((len)); |
| 1443 | if (!pval) { |
| 1444 | _XkbLibError(_XkbErrBadAlloc,"XkbRF_SetNamesProp",len){ _XkbErrCode= (23); _XkbErrLocation= ("XkbRF_SetNamesProp"); _XkbErrData= (len); }; |
| 1445 | return False0; |
| 1446 | } |
| 1447 | out= 0; |
| 1448 | if (rules_file) { |
| 1449 | strcpy(&pval[out],rules_file); |
| 1450 | out+= strlen(rules_file); |
| 1451 | } |
| 1452 | pval[out++]= '\0'; |
| 1453 | if (var_defs->model) { |
| 1454 | strcpy(&pval[out],var_defs->model); |
| 1455 | out+= strlen(var_defs->model); |
| 1456 | } |
| 1457 | pval[out++]= '\0'; |
| 1458 | if (var_defs->layout) { |
| 1459 | strcpy(&pval[out],var_defs->layout); |
| 1460 | out+= strlen(var_defs->layout); |
| 1461 | } |
| 1462 | pval[out++]= '\0'; |
| 1463 | if (var_defs->variant) { |
| 1464 | strcpy(&pval[out],var_defs->variant); |
| 1465 | out+= strlen(var_defs->variant); |
| 1466 | } |
| 1467 | pval[out++]= '\0'; |
| 1468 | if (var_defs->options) { |
| 1469 | strcpy(&pval[out],var_defs->options); |
| 1470 | out+= strlen(var_defs->options); |
| 1471 | } |
| 1472 | pval[out++]= '\0'; |
| 1473 | if (out!=len) { |
| 1474 | _XkbLibError(_XkbErrBadLength,"XkbRF_SetNamesProp",out){ _XkbErrCode= (24); _XkbErrLocation= ("XkbRF_SetNamesProp"); _XkbErrData= (out); }; |
| 1475 | _XkbFree(pval)free(pval); |
| 1476 | return False0; |
| 1477 | } |
| 1478 | |
| 1479 | XChangeProperty(dpy,DefaultRootWindow(dpy)((&((_XPrivDisplay)dpy)->screens[(((_XPrivDisplay)dpy) ->default_screen)])->root),name,XA_STRING((Atom) 31),8,PropModeReplace0, |
| 1480 | (unsigned char *)pval,len); |
| 1481 | _XkbFree(pval)free(pval); |
| 1482 | return True1; |
| 1483 | } |
| 1484 | |
| 1485 | #endif |