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Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> | |
3 | * Released under the terms of the GNU GPL v2.0. | |
4 | */ | |
5 | ||
6 | #include <sys/stat.h> | |
7 | #include <ctype.h> | |
94bedeca | 8 | #include <errno.h> |
2e3646e5 | 9 | #include <fcntl.h> |
10a4b277 | 10 | #include <stdarg.h> |
1da177e4 LT |
11 | #include <stdio.h> |
12 | #include <stdlib.h> | |
13 | #include <string.h> | |
14 | #include <time.h> | |
15 | #include <unistd.h> | |
16 | ||
1da177e4 LT |
17 | #include "lkc.h" |
18 | ||
ad8d40cd MM |
19 | struct conf_printer { |
20 | void (*print_symbol)(FILE *, struct symbol *, const char *, void *); | |
21 | void (*print_comment)(FILE *, const char *, void *); | |
22 | }; | |
23 | ||
c1a0f5e3 RZ |
24 | static void conf_warning(const char *fmt, ...) |
25 | __attribute__ ((format (printf, 1, 2))); | |
26 | ||
42368c37 MM |
27 | static void conf_message(const char *fmt, ...) |
28 | __attribute__ ((format (printf, 1, 2))); | |
29 | ||
c1a0f5e3 | 30 | static const char *conf_filename; |
84dd95d4 | 31 | static int conf_lineno, conf_warnings; |
c1a0f5e3 | 32 | |
104daea1 | 33 | const char conf_defname[] = "arch/$(ARCH)/defconfig"; |
1da177e4 | 34 | |
c1a0f5e3 RZ |
35 | static void conf_warning(const char *fmt, ...) |
36 | { | |
37 | va_list ap; | |
38 | va_start(ap, fmt); | |
39 | fprintf(stderr, "%s:%d:warning: ", conf_filename, conf_lineno); | |
40 | vfprintf(stderr, fmt, ap); | |
41 | fprintf(stderr, "\n"); | |
42 | va_end(ap); | |
43 | conf_warnings++; | |
44 | } | |
45 | ||
42368c37 MM |
46 | static void conf_default_message_callback(const char *fmt, va_list ap) |
47 | { | |
48 | printf("#\n# "); | |
49 | vprintf(fmt, ap); | |
50 | printf("\n#\n"); | |
51 | } | |
52 | ||
53 | static void (*conf_message_callback) (const char *fmt, va_list ap) = | |
54 | conf_default_message_callback; | |
55 | void conf_set_message_callback(void (*fn) (const char *fmt, va_list ap)) | |
56 | { | |
57 | conf_message_callback = fn; | |
58 | } | |
59 | ||
60 | static void conf_message(const char *fmt, ...) | |
61 | { | |
62 | va_list ap; | |
63 | ||
64 | va_start(ap, fmt); | |
65 | if (conf_message_callback) | |
66 | conf_message_callback(fmt, ap); | |
b6a2ab2c | 67 | va_end(ap); |
42368c37 MM |
68 | } |
69 | ||
14cdd3c4 RZ |
70 | const char *conf_get_configname(void) |
71 | { | |
72 | char *name = getenv("KCONFIG_CONFIG"); | |
73 | ||
74 | return name ? name : ".config"; | |
75 | } | |
76 | ||
12122f62 MH |
77 | const char *conf_get_autoconfig_name(void) |
78 | { | |
79 | char *name = getenv("KCONFIG_AUTOCONFIG"); | |
80 | ||
81 | return name ? name : "include/config/auto.conf"; | |
82 | } | |
83 | ||
1da177e4 LT |
84 | char *conf_get_default_confname(void) |
85 | { | |
86 | struct stat buf; | |
87 | static char fullname[PATH_MAX+1]; | |
88 | char *env, *name; | |
89 | ||
104daea1 | 90 | name = expand_string(conf_defname); |
1da177e4 LT |
91 | env = getenv(SRCTREE); |
92 | if (env) { | |
93 | sprintf(fullname, "%s/%s", env, name); | |
94 | if (!stat(fullname, &buf)) | |
95 | return fullname; | |
96 | } | |
97 | return name; | |
98 | } | |
99 | ||
9c900a9c SR |
100 | static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) |
101 | { | |
102 | char *p2; | |
103 | ||
104 | switch (sym->type) { | |
105 | case S_TRISTATE: | |
106 | if (p[0] == 'm') { | |
107 | sym->def[def].tri = mod; | |
108 | sym->flags |= def_flags; | |
109 | break; | |
110 | } | |
d8fc3200 | 111 | /* fall through */ |
9c900a9c SR |
112 | case S_BOOLEAN: |
113 | if (p[0] == 'y') { | |
114 | sym->def[def].tri = yes; | |
115 | sym->flags |= def_flags; | |
116 | break; | |
117 | } | |
118 | if (p[0] == 'n') { | |
119 | sym->def[def].tri = no; | |
120 | sym->flags |= def_flags; | |
121 | break; | |
122 | } | |
04b19b77 YM |
123 | if (def != S_DEF_AUTO) |
124 | conf_warning("symbol value '%s' invalid for %s", | |
125 | p, sym->name); | |
75f1468b | 126 | return 1; |
9c900a9c SR |
127 | case S_OTHER: |
128 | if (*p != '"') { | |
129 | for (p2 = p; *p2 && !isspace(*p2); p2++) | |
130 | ; | |
131 | sym->type = S_STRING; | |
132 | goto done; | |
133 | } | |
d8fc3200 | 134 | /* fall through */ |
9c900a9c SR |
135 | case S_STRING: |
136 | if (*p++ != '"') | |
137 | break; | |
138 | for (p2 = p; (p2 = strpbrk(p2, "\"\\")); p2++) { | |
139 | if (*p2 == '"') { | |
140 | *p2 = 0; | |
141 | break; | |
142 | } | |
143 | memmove(p2, p2 + 1, strlen(p2)); | |
144 | } | |
145 | if (!p2) { | |
04b19b77 YM |
146 | if (def != S_DEF_AUTO) |
147 | conf_warning("invalid string found"); | |
9c900a9c SR |
148 | return 1; |
149 | } | |
d8fc3200 | 150 | /* fall through */ |
9c900a9c SR |
151 | case S_INT: |
152 | case S_HEX: | |
153 | done: | |
154 | if (sym_string_valid(sym, p)) { | |
cd81fc82 | 155 | sym->def[def].val = xstrdup(p); |
9c900a9c SR |
156 | sym->flags |= def_flags; |
157 | } else { | |
04b19b77 YM |
158 | if (def != S_DEF_AUTO) |
159 | conf_warning("symbol value '%s' invalid for %s", | |
160 | p, sym->name); | |
9c900a9c SR |
161 | return 1; |
162 | } | |
163 | break; | |
164 | default: | |
165 | ; | |
166 | } | |
167 | return 0; | |
168 | } | |
169 | ||
1a7a8c6f CS |
170 | #define LINE_GROWTH 16 |
171 | static int add_byte(int c, char **lineptr, size_t slen, size_t *n) | |
172 | { | |
173 | char *nline; | |
174 | size_t new_size = slen + 1; | |
175 | if (new_size > *n) { | |
176 | new_size += LINE_GROWTH - 1; | |
177 | new_size *= 2; | |
d717f24d | 178 | nline = xrealloc(*lineptr, new_size); |
1a7a8c6f CS |
179 | if (!nline) |
180 | return -1; | |
181 | ||
182 | *lineptr = nline; | |
183 | *n = new_size; | |
184 | } | |
185 | ||
186 | (*lineptr)[slen] = c; | |
187 | ||
188 | return 0; | |
189 | } | |
190 | ||
191 | static ssize_t compat_getline(char **lineptr, size_t *n, FILE *stream) | |
192 | { | |
193 | char *line = *lineptr; | |
194 | size_t slen = 0; | |
195 | ||
196 | for (;;) { | |
197 | int c = getc(stream); | |
198 | ||
199 | switch (c) { | |
200 | case '\n': | |
201 | if (add_byte(c, &line, slen, n) < 0) | |
202 | goto e_out; | |
203 | slen++; | |
204 | /* fall through */ | |
205 | case EOF: | |
206 | if (add_byte('\0', &line, slen, n) < 0) | |
207 | goto e_out; | |
208 | *lineptr = line; | |
209 | if (slen == 0) | |
210 | return -1; | |
211 | return slen; | |
212 | default: | |
213 | if (add_byte(c, &line, slen, n) < 0) | |
214 | goto e_out; | |
215 | slen++; | |
216 | } | |
217 | } | |
218 | ||
219 | e_out: | |
220 | line[slen-1] = '\0'; | |
221 | *lineptr = line; | |
222 | return -1; | |
223 | } | |
224 | ||
669bfad9 | 225 | int conf_read_simple(const char *name, int def) |
1da177e4 LT |
226 | { |
227 | FILE *in = NULL; | |
1a7a8c6f CS |
228 | char *line = NULL; |
229 | size_t line_asize = 0; | |
1da177e4 | 230 | char *p, *p2; |
1da177e4 | 231 | struct symbol *sym; |
669bfad9 | 232 | int i, def_flags; |
1da177e4 LT |
233 | |
234 | if (name) { | |
235 | in = zconf_fopen(name); | |
236 | } else { | |
face4374 RZ |
237 | struct property *prop; |
238 | ||
14cdd3c4 | 239 | name = conf_get_configname(); |
ddc97cac RZ |
240 | in = zconf_fopen(name); |
241 | if (in) | |
242 | goto load; | |
bfc10001 | 243 | sym_add_change_count(1); |
6b87b70c | 244 | if (!sym_defconfig_list) |
face4374 RZ |
245 | return 1; |
246 | ||
247 | for_all_defaults(sym_defconfig_list, prop) { | |
248 | if (expr_calc_value(prop->visible.expr) == no || | |
249 | prop->expr->type != E_SYMBOL) | |
250 | continue; | |
104daea1 MY |
251 | sym_calc_value(prop->expr->left.sym); |
252 | name = sym_get_string_value(prop->expr->left.sym); | |
1da177e4 LT |
253 | in = zconf_fopen(name); |
254 | if (in) { | |
694c49a7 | 255 | conf_message("using defaults found in %s", |
42368c37 | 256 | name); |
ddc97cac | 257 | goto load; |
1da177e4 LT |
258 | } |
259 | } | |
260 | } | |
1da177e4 LT |
261 | if (!in) |
262 | return 1; | |
263 | ||
ddc97cac | 264 | load: |
c1a0f5e3 RZ |
265 | conf_filename = name; |
266 | conf_lineno = 0; | |
267 | conf_warnings = 0; | |
c1a0f5e3 | 268 | |
669bfad9 | 269 | def_flags = SYMBOL_DEF << def; |
1da177e4 | 270 | for_all_symbols(i, sym) { |
669bfad9 RZ |
271 | sym->flags |= SYMBOL_CHANGED; |
272 | sym->flags &= ~(def_flags|SYMBOL_VALID); | |
490f1617 YM |
273 | if (sym_is_choice(sym)) |
274 | sym->flags |= def_flags; | |
1da177e4 LT |
275 | switch (sym->type) { |
276 | case S_INT: | |
277 | case S_HEX: | |
278 | case S_STRING: | |
669bfad9 RZ |
279 | if (sym->def[def].val) |
280 | free(sym->def[def].val); | |
d8fc3200 | 281 | /* fall through */ |
1da177e4 | 282 | default: |
669bfad9 RZ |
283 | sym->def[def].val = NULL; |
284 | sym->def[def].tri = no; | |
1da177e4 LT |
285 | } |
286 | } | |
287 | ||
1a7a8c6f | 288 | while (compat_getline(&line, &line_asize, in) != -1) { |
c1a0f5e3 | 289 | conf_lineno++; |
1da177e4 | 290 | sym = NULL; |
8baefd30 | 291 | if (line[0] == '#') { |
ffb5957b | 292 | if (memcmp(line + 2, CONFIG_, strlen(CONFIG_))) |
1da177e4 | 293 | continue; |
ffb5957b | 294 | p = strchr(line + 2 + strlen(CONFIG_), ' '); |
1da177e4 LT |
295 | if (!p) |
296 | continue; | |
297 | *p++ = 0; | |
298 | if (strncmp(p, "is not set", 10)) | |
299 | continue; | |
669bfad9 | 300 | if (def == S_DEF_USER) { |
ffb5957b | 301 | sym = sym_find(line + 2 + strlen(CONFIG_)); |
661b0680 | 302 | if (!sym) { |
303 | sym_add_change_count(1); | |
8bea7548 | 304 | goto setsym; |
661b0680 | 305 | } |
669bfad9 | 306 | } else { |
ffb5957b | 307 | sym = sym_lookup(line + 2 + strlen(CONFIG_), 0); |
669bfad9 RZ |
308 | if (sym->type == S_UNKNOWN) |
309 | sym->type = S_BOOLEAN; | |
310 | } | |
311 | if (sym->flags & def_flags) { | |
d84876f9 | 312 | conf_warning("override: reassigning to symbol %s", sym->name); |
1da177e4 LT |
313 | } |
314 | switch (sym->type) { | |
315 | case S_BOOLEAN: | |
316 | case S_TRISTATE: | |
669bfad9 RZ |
317 | sym->def[def].tri = no; |
318 | sym->flags |= def_flags; | |
1da177e4 LT |
319 | break; |
320 | default: | |
321 | ; | |
322 | } | |
ffb5957b AL |
323 | } else if (memcmp(line, CONFIG_, strlen(CONFIG_)) == 0) { |
324 | p = strchr(line + strlen(CONFIG_), '='); | |
1da177e4 LT |
325 | if (!p) |
326 | continue; | |
327 | *p++ = 0; | |
328 | p2 = strchr(p, '\n'); | |
d3660a8c MW |
329 | if (p2) { |
330 | *p2-- = 0; | |
331 | if (*p2 == '\r') | |
332 | *p2 = 0; | |
333 | } | |
669bfad9 | 334 | if (def == S_DEF_USER) { |
ffb5957b | 335 | sym = sym_find(line + strlen(CONFIG_)); |
661b0680 | 336 | if (!sym) { |
337 | sym_add_change_count(1); | |
8bea7548 | 338 | goto setsym; |
661b0680 | 339 | } |
669bfad9 | 340 | } else { |
ffb5957b | 341 | sym = sym_lookup(line + strlen(CONFIG_), 0); |
669bfad9 RZ |
342 | if (sym->type == S_UNKNOWN) |
343 | sym->type = S_OTHER; | |
344 | } | |
345 | if (sym->flags & def_flags) { | |
d84876f9 | 346 | conf_warning("override: reassigning to symbol %s", sym->name); |
1da177e4 | 347 | } |
9c900a9c SR |
348 | if (conf_set_sym_val(sym, def, def_flags, p)) |
349 | continue; | |
8baefd30 AL |
350 | } else { |
351 | if (line[0] != '\r' && line[0] != '\n') | |
a4663911 PB |
352 | conf_warning("unexpected data: %.*s", |
353 | (int)strcspn(line, "\r\n"), line); | |
354 | ||
1da177e4 LT |
355 | continue; |
356 | } | |
8bea7548 | 357 | setsym: |
1da177e4 LT |
358 | if (sym && sym_is_choice_value(sym)) { |
359 | struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym)); | |
669bfad9 | 360 | switch (sym->def[def].tri) { |
1da177e4 LT |
361 | case no: |
362 | break; | |
363 | case mod: | |
669bfad9 | 364 | if (cs->def[def].tri == yes) { |
c1a0f5e3 | 365 | conf_warning("%s creates inconsistent choice state", sym->name); |
490f1617 | 366 | cs->flags &= ~def_flags; |
c1a0f5e3 | 367 | } |
1da177e4 LT |
368 | break; |
369 | case yes: | |
d84876f9 JE |
370 | if (cs->def[def].tri != no) |
371 | conf_warning("override: %s changes choice state", sym->name); | |
372 | cs->def[def].val = sym; | |
1da177e4 LT |
373 | break; |
374 | } | |
d6ee3576 | 375 | cs->def[def].tri = EXPR_OR(cs->def[def].tri, sym->def[def].tri); |
1da177e4 LT |
376 | } |
377 | } | |
1a7a8c6f | 378 | free(line); |
1da177e4 | 379 | fclose(in); |
90389160 RZ |
380 | return 0; |
381 | } | |
382 | ||
383 | int conf_read(const char *name) | |
384 | { | |
5d09598d | 385 | struct symbol *sym; |
84dd95d4 | 386 | int conf_unsaved = 0; |
5d09598d | 387 | int i; |
90389160 | 388 | |
bfc10001 | 389 | sym_set_change_count(0); |
ddc97cac | 390 | |
6b87b70c AV |
391 | if (conf_read_simple(name, S_DEF_USER)) { |
392 | sym_calc_value(modules_sym); | |
90389160 | 393 | return 1; |
6b87b70c AV |
394 | } |
395 | ||
396 | sym_calc_value(modules_sym); | |
90389160 | 397 | |
1da177e4 LT |
398 | for_all_symbols(i, sym) { |
399 | sym_calc_value(sym); | |
693359f7 | 400 | if (sym_is_choice(sym) || (sym->flags & SYMBOL_NO_WRITE)) |
5d09598d | 401 | continue; |
c1a0f5e3 RZ |
402 | if (sym_has_value(sym) && (sym->flags & SYMBOL_WRITE)) { |
403 | /* check that calculated value agrees with saved value */ | |
404 | switch (sym->type) { | |
405 | case S_BOOLEAN: | |
406 | case S_TRISTATE: | |
0c1822e6 | 407 | if (sym->def[S_DEF_USER].tri != sym_get_tristate_value(sym)) |
c1a0f5e3 RZ |
408 | break; |
409 | if (!sym_is_choice(sym)) | |
5d09598d | 410 | continue; |
d8fc3200 | 411 | /* fall through */ |
c1a0f5e3 | 412 | default: |
0c1822e6 | 413 | if (!strcmp(sym->curr.val, sym->def[S_DEF_USER].val)) |
5d09598d | 414 | continue; |
c1a0f5e3 RZ |
415 | break; |
416 | } | |
417 | } else if (!sym_has_value(sym) && !(sym->flags & SYMBOL_WRITE)) | |
418 | /* no previous value and not saved */ | |
5d09598d | 419 | continue; |
c1a0f5e3 RZ |
420 | conf_unsaved++; |
421 | /* maybe print value in verbose mode... */ | |
d8982ba1 RZ |
422 | } |
423 | ||
424 | for_all_symbols(i, sym) { | |
1da177e4 | 425 | if (sym_has_value(sym) && !sym_is_choice_value(sym)) { |
d8982ba1 RZ |
426 | /* Reset values of generates values, so they'll appear |
427 | * as new, if they should become visible, but that | |
428 | * doesn't quite work if the Kconfig and the saved | |
429 | * configuration disagree. | |
430 | */ | |
431 | if (sym->visible == no && !conf_unsaved) | |
669bfad9 | 432 | sym->flags &= ~SYMBOL_DEF_USER; |
1da177e4 LT |
433 | switch (sym->type) { |
434 | case S_STRING: | |
435 | case S_INT: | |
436 | case S_HEX: | |
d8982ba1 RZ |
437 | /* Reset a string value if it's out of range */ |
438 | if (sym_string_within_range(sym, sym->def[S_DEF_USER].val)) | |
439 | break; | |
440 | sym->flags &= ~(SYMBOL_VALID|SYMBOL_DEF_USER); | |
441 | conf_unsaved++; | |
442 | break; | |
1da177e4 LT |
443 | default: |
444 | break; | |
445 | } | |
446 | } | |
1da177e4 LT |
447 | } |
448 | ||
bfc10001 | 449 | sym_add_change_count(conf_warnings || conf_unsaved); |
1da177e4 LT |
450 | |
451 | return 0; | |
452 | } | |
453 | ||
e54e692b AL |
454 | /* |
455 | * Kconfig configuration printer | |
456 | * | |
457 | * This printer is used when generating the resulting configuration after | |
458 | * kconfig invocation and `defconfig' files. Unset symbol might be omitted by | |
459 | * passing a non-NULL argument to the printer. | |
460 | * | |
461 | */ | |
462 | static void | |
463 | kconfig_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) | |
464 | { | |
465 | ||
466 | switch (sym->type) { | |
467 | case S_BOOLEAN: | |
468 | case S_TRISTATE: | |
469 | if (*value == 'n') { | |
470 | bool skip_unset = (arg != NULL); | |
471 | ||
472 | if (!skip_unset) | |
473 | fprintf(fp, "# %s%s is not set\n", | |
474 | CONFIG_, sym->name); | |
475 | return; | |
476 | } | |
477 | break; | |
478 | default: | |
479 | break; | |
480 | } | |
481 | ||
482 | fprintf(fp, "%s%s=%s\n", CONFIG_, sym->name, value); | |
483 | } | |
484 | ||
485 | static void | |
486 | kconfig_print_comment(FILE *fp, const char *value, void *arg) | |
49192f26 | 487 | { |
e54e692b AL |
488 | const char *p = value; |
489 | size_t l; | |
490 | ||
491 | for (;;) { | |
492 | l = strcspn(p, "\n"); | |
493 | fprintf(fp, "#"); | |
49192f26 | 494 | if (l) { |
e54e692b | 495 | fprintf(fp, " "); |
70cc01e7 | 496 | xfwrite(p, l, 1, fp); |
e54e692b | 497 | p += l; |
49192f26 | 498 | } |
e54e692b AL |
499 | fprintf(fp, "\n"); |
500 | if (*p++ == '\0') | |
49192f26 | 501 | break; |
49192f26 | 502 | } |
49192f26 SR |
503 | } |
504 | ||
e54e692b | 505 | static struct conf_printer kconfig_printer_cb = |
49192f26 | 506 | { |
e54e692b AL |
507 | .print_symbol = kconfig_print_symbol, |
508 | .print_comment = kconfig_print_comment, | |
509 | }; | |
510 | ||
511 | /* | |
512 | * Header printer | |
513 | * | |
514 | * This printer is used when generating the `include/generated/autoconf.h' file. | |
515 | */ | |
516 | static void | |
517 | header_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) | |
518 | { | |
49192f26 | 519 | |
0dce6310 | 520 | switch (sym->type) { |
49192f26 | 521 | case S_BOOLEAN: |
eb4cf5a6 AL |
522 | case S_TRISTATE: { |
523 | const char *suffix = ""; | |
524 | ||
e54e692b AL |
525 | switch (*value) { |
526 | case 'n': | |
2a11c8ea | 527 | break; |
e54e692b AL |
528 | case 'm': |
529 | suffix = "_MODULE"; | |
eb4cf5a6 | 530 | /* fall through */ |
e54e692b | 531 | default: |
2a11c8ea MM |
532 | fprintf(fp, "#define %s%s%s 1\n", |
533 | CONFIG_, sym->name, suffix); | |
49192f26 | 534 | } |
eb4cf5a6 AL |
535 | break; |
536 | } | |
537 | case S_HEX: { | |
538 | const char *prefix = ""; | |
539 | ||
540 | if (value[0] != '0' || (value[1] != 'x' && value[1] != 'X')) | |
541 | prefix = "0x"; | |
542 | fprintf(fp, "#define %s%s %s%s\n", | |
543 | CONFIG_, sym->name, prefix, value); | |
544 | break; | |
545 | } | |
546 | case S_STRING: | |
547 | case S_INT: | |
548 | fprintf(fp, "#define %s%s %s\n", | |
549 | CONFIG_, sym->name, value); | |
49192f26 | 550 | break; |
e54e692b | 551 | default: |
49192f26 | 552 | break; |
e54e692b AL |
553 | } |
554 | ||
e54e692b AL |
555 | } |
556 | ||
557 | static void | |
558 | header_print_comment(FILE *fp, const char *value, void *arg) | |
559 | { | |
560 | const char *p = value; | |
561 | size_t l; | |
562 | ||
563 | fprintf(fp, "/*\n"); | |
564 | for (;;) { | |
565 | l = strcspn(p, "\n"); | |
566 | fprintf(fp, " *"); | |
567 | if (l) { | |
568 | fprintf(fp, " "); | |
70cc01e7 | 569 | xfwrite(p, l, 1, fp); |
e54e692b AL |
570 | p += l; |
571 | } | |
572 | fprintf(fp, "\n"); | |
573 | if (*p++ == '\0') | |
574 | break; | |
575 | } | |
576 | fprintf(fp, " */\n"); | |
577 | } | |
578 | ||
579 | static struct conf_printer header_printer_cb = | |
580 | { | |
581 | .print_symbol = header_print_symbol, | |
582 | .print_comment = header_print_comment, | |
583 | }; | |
584 | ||
e54e692b AL |
585 | /* |
586 | * Tristate printer | |
587 | * | |
588 | * This printer is used when generating the `include/config/tristate.conf' file. | |
589 | */ | |
590 | static void | |
591 | tristate_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) | |
592 | { | |
593 | ||
594 | if (sym->type == S_TRISTATE && *value != 'n') | |
595 | fprintf(fp, "%s%s=%c\n", CONFIG_, sym->name, (char)toupper(*value)); | |
596 | } | |
597 | ||
598 | static struct conf_printer tristate_printer_cb = | |
599 | { | |
600 | .print_symbol = tristate_print_symbol, | |
601 | .print_comment = kconfig_print_comment, | |
602 | }; | |
603 | ||
604 | static void conf_write_symbol(FILE *fp, struct symbol *sym, | |
605 | struct conf_printer *printer, void *printer_arg) | |
606 | { | |
607 | const char *str; | |
608 | ||
609 | switch (sym->type) { | |
49192f26 SR |
610 | case S_OTHER: |
611 | case S_UNKNOWN: | |
612 | break; | |
e54e692b AL |
613 | case S_STRING: |
614 | str = sym_get_string_value(sym); | |
615 | str = sym_escape_string_value(str); | |
616 | printer->print_symbol(fp, sym, str, printer_arg); | |
617 | free((void *)str); | |
618 | break; | |
619 | default: | |
620 | str = sym_get_string_value(sym); | |
621 | printer->print_symbol(fp, sym, str, printer_arg); | |
49192f26 SR |
622 | } |
623 | } | |
624 | ||
e54e692b AL |
625 | static void |
626 | conf_write_heading(FILE *fp, struct conf_printer *printer, void *printer_arg) | |
627 | { | |
628 | char buf[256]; | |
629 | ||
630 | snprintf(buf, sizeof(buf), | |
631 | "\n" | |
632 | "Automatically generated file; DO NOT EDIT.\n" | |
633 | "%s\n", | |
634 | rootmenu.prompt->text); | |
635 | ||
636 | printer->print_comment(fp, buf, printer_arg); | |
637 | } | |
638 | ||
7cf3d73b SR |
639 | /* |
640 | * Write out a minimal config. | |
641 | * All values that has default values are skipped as this is redundant. | |
642 | */ | |
643 | int conf_write_defconfig(const char *filename) | |
644 | { | |
645 | struct symbol *sym; | |
646 | struct menu *menu; | |
647 | FILE *out; | |
648 | ||
649 | out = fopen(filename, "w"); | |
650 | if (!out) | |
651 | return 1; | |
652 | ||
653 | sym_clear_all_valid(); | |
654 | ||
655 | /* Traverse all menus to find all relevant symbols */ | |
656 | menu = rootmenu.list; | |
657 | ||
658 | while (menu != NULL) | |
659 | { | |
660 | sym = menu->sym; | |
661 | if (sym == NULL) { | |
662 | if (!menu_is_visible(menu)) | |
663 | goto next_menu; | |
664 | } else if (!sym_is_choice(sym)) { | |
665 | sym_calc_value(sym); | |
666 | if (!(sym->flags & SYMBOL_WRITE)) | |
667 | goto next_menu; | |
668 | sym->flags &= ~SYMBOL_WRITE; | |
669 | /* If we cannot change the symbol - skip */ | |
670 | if (!sym_is_changable(sym)) | |
671 | goto next_menu; | |
672 | /* If symbol equals to default value - skip */ | |
673 | if (strcmp(sym_get_string_value(sym), sym_get_string_default(sym)) == 0) | |
674 | goto next_menu; | |
675 | ||
676 | /* | |
677 | * If symbol is a choice value and equals to the | |
678 | * default for a choice - skip. | |
84062dd3 SR |
679 | * But only if value is bool and equal to "y" and |
680 | * choice is not "optional". | |
681 | * (If choice is "optional" then all values can be "n") | |
7cf3d73b SR |
682 | */ |
683 | if (sym_is_choice_value(sym)) { | |
684 | struct symbol *cs; | |
685 | struct symbol *ds; | |
686 | ||
687 | cs = prop_get_symbol(sym_get_choice_prop(sym)); | |
688 | ds = sym_choice_default(cs); | |
84062dd3 | 689 | if (!sym_is_optional(cs) && sym == ds) { |
801690ca SR |
690 | if ((sym->type == S_BOOLEAN) && |
691 | sym_get_tristate_value(sym) == yes) | |
7cf3d73b SR |
692 | goto next_menu; |
693 | } | |
694 | } | |
e54e692b | 695 | conf_write_symbol(out, sym, &kconfig_printer_cb, NULL); |
7cf3d73b SR |
696 | } |
697 | next_menu: | |
698 | if (menu->list != NULL) { | |
699 | menu = menu->list; | |
700 | } | |
701 | else if (menu->next != NULL) { | |
702 | menu = menu->next; | |
703 | } else { | |
704 | while ((menu = menu->parent)) { | |
705 | if (menu->next != NULL) { | |
706 | menu = menu->next; | |
707 | break; | |
708 | } | |
709 | } | |
710 | } | |
711 | } | |
712 | fclose(out); | |
713 | return 0; | |
714 | } | |
715 | ||
1da177e4 LT |
716 | int conf_write(const char *name) |
717 | { | |
c955ccaf | 718 | FILE *out; |
1da177e4 LT |
719 | struct symbol *sym; |
720 | struct menu *menu; | |
721 | const char *basename; | |
1da177e4 | 722 | const char *str; |
2ae89c7a | 723 | char dirname[PATH_MAX+1], tmpname[PATH_MAX+22], newname[PATH_MAX+8]; |
1da177e4 LT |
724 | char *env; |
725 | ||
726 | dirname[0] = 0; | |
727 | if (name && name[0]) { | |
728 | struct stat st; | |
729 | char *slash; | |
730 | ||
731 | if (!stat(name, &st) && S_ISDIR(st.st_mode)) { | |
732 | strcpy(dirname, name); | |
733 | strcat(dirname, "/"); | |
14cdd3c4 | 734 | basename = conf_get_configname(); |
1da177e4 LT |
735 | } else if ((slash = strrchr(name, '/'))) { |
736 | int size = slash - name + 1; | |
737 | memcpy(dirname, name, size); | |
738 | dirname[size] = 0; | |
739 | if (slash[1]) | |
740 | basename = slash + 1; | |
741 | else | |
14cdd3c4 | 742 | basename = conf_get_configname(); |
1da177e4 LT |
743 | } else |
744 | basename = name; | |
745 | } else | |
14cdd3c4 | 746 | basename = conf_get_configname(); |
1da177e4 | 747 | |
14cdd3c4 RZ |
748 | sprintf(newname, "%s%s", dirname, basename); |
749 | env = getenv("KCONFIG_OVERWRITECONFIG"); | |
750 | if (!env || !*env) { | |
751 | sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid()); | |
752 | out = fopen(tmpname, "w"); | |
753 | } else { | |
754 | *tmpname = 0; | |
755 | out = fopen(newname, "w"); | |
756 | } | |
1da177e4 LT |
757 | if (!out) |
758 | return 1; | |
14cdd3c4 | 759 | |
e54e692b | 760 | conf_write_heading(out, &kconfig_printer_cb, NULL); |
1da177e4 | 761 | |
b3214293 | 762 | if (!conf_get_changed()) |
1da177e4 LT |
763 | sym_clear_all_valid(); |
764 | ||
765 | menu = rootmenu.list; | |
766 | while (menu) { | |
767 | sym = menu->sym; | |
768 | if (!sym) { | |
769 | if (!menu_is_visible(menu)) | |
770 | goto next; | |
771 | str = menu_get_prompt(menu); | |
772 | fprintf(out, "\n" | |
773 | "#\n" | |
774 | "# %s\n" | |
775 | "#\n", str); | |
1da177e4 LT |
776 | } else if (!(sym->flags & SYMBOL_CHOICE)) { |
777 | sym_calc_value(sym); | |
778 | if (!(sym->flags & SYMBOL_WRITE)) | |
779 | goto next; | |
780 | sym->flags &= ~SYMBOL_WRITE; | |
e54e692b AL |
781 | |
782 | conf_write_symbol(out, sym, &kconfig_printer_cb, NULL); | |
1da177e4 LT |
783 | } |
784 | ||
49192f26 | 785 | next: |
1da177e4 LT |
786 | if (menu->list) { |
787 | menu = menu->list; | |
788 | continue; | |
789 | } | |
790 | if (menu->next) | |
791 | menu = menu->next; | |
792 | else while ((menu = menu->parent)) { | |
793 | if (menu->next) { | |
794 | menu = menu->next; | |
795 | break; | |
796 | } | |
797 | } | |
798 | } | |
799 | fclose(out); | |
14cdd3c4 RZ |
800 | |
801 | if (*tmpname) { | |
9a3d0fe8 | 802 | strcat(dirname, basename); |
14cdd3c4 RZ |
803 | strcat(dirname, ".old"); |
804 | rename(newname, dirname); | |
805 | if (rename(tmpname, newname)) | |
806 | return 1; | |
1da177e4 | 807 | } |
1da177e4 | 808 | |
694c49a7 | 809 | conf_message("configuration written to %s", newname); |
ddc97cac | 810 | |
bfc10001 | 811 | sym_set_change_count(0); |
1da177e4 LT |
812 | |
813 | return 0; | |
814 | } | |
c955ccaf | 815 | |
4356f489 | 816 | static int conf_split_config(void) |
2e3646e5 | 817 | { |
12122f62 | 818 | const char *name; |
1408b15b | 819 | char path[PATH_MAX+1]; |
2e3646e5 RZ |
820 | char *s, *d, c; |
821 | struct symbol *sym; | |
822 | struct stat sb; | |
823 | int res, i, fd; | |
824 | ||
12122f62 | 825 | name = conf_get_autoconfig_name(); |
2e3646e5 | 826 | conf_read_simple(name, S_DEF_AUTO); |
6b87b70c | 827 | sym_calc_value(modules_sym); |
2e3646e5 RZ |
828 | |
829 | if (chdir("include/config")) | |
830 | return 1; | |
831 | ||
832 | res = 0; | |
833 | for_all_symbols(i, sym) { | |
834 | sym_calc_value(sym); | |
693359f7 | 835 | if ((sym->flags & SYMBOL_NO_WRITE) || !sym->name) |
2e3646e5 RZ |
836 | continue; |
837 | if (sym->flags & SYMBOL_WRITE) { | |
838 | if (sym->flags & SYMBOL_DEF_AUTO) { | |
839 | /* | |
840 | * symbol has old and new value, | |
841 | * so compare them... | |
842 | */ | |
843 | switch (sym->type) { | |
844 | case S_BOOLEAN: | |
845 | case S_TRISTATE: | |
846 | if (sym_get_tristate_value(sym) == | |
847 | sym->def[S_DEF_AUTO].tri) | |
848 | continue; | |
849 | break; | |
850 | case S_STRING: | |
851 | case S_HEX: | |
852 | case S_INT: | |
853 | if (!strcmp(sym_get_string_value(sym), | |
854 | sym->def[S_DEF_AUTO].val)) | |
855 | continue; | |
856 | break; | |
857 | default: | |
858 | break; | |
859 | } | |
860 | } else { | |
861 | /* | |
862 | * If there is no old value, only 'no' (unset) | |
863 | * is allowed as new value. | |
864 | */ | |
865 | switch (sym->type) { | |
866 | case S_BOOLEAN: | |
867 | case S_TRISTATE: | |
868 | if (sym_get_tristate_value(sym) == no) | |
869 | continue; | |
870 | break; | |
871 | default: | |
872 | break; | |
873 | } | |
874 | } | |
875 | } else if (!(sym->flags & SYMBOL_DEF_AUTO)) | |
876 | /* There is neither an old nor a new value. */ | |
877 | continue; | |
878 | /* else | |
879 | * There is an old value, but no new value ('no' (unset) | |
880 | * isn't saved in auto.conf, so the old value is always | |
881 | * different from 'no'). | |
882 | */ | |
883 | ||
884 | /* Replace all '_' and append ".h" */ | |
885 | s = sym->name; | |
886 | d = path; | |
887 | while ((c = *s++)) { | |
888 | c = tolower(c); | |
889 | *d++ = (c == '_') ? '/' : c; | |
890 | } | |
891 | strcpy(d, ".h"); | |
892 | ||
893 | /* Assume directory path already exists. */ | |
894 | fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644); | |
895 | if (fd == -1) { | |
896 | if (errno != ENOENT) { | |
897 | res = 1; | |
898 | break; | |
899 | } | |
900 | /* | |
901 | * Create directory components, | |
902 | * unless they exist already. | |
903 | */ | |
904 | d = path; | |
905 | while ((d = strchr(d, '/'))) { | |
906 | *d = 0; | |
907 | if (stat(path, &sb) && mkdir(path, 0755)) { | |
908 | res = 1; | |
909 | goto out; | |
910 | } | |
911 | *d++ = '/'; | |
912 | } | |
913 | /* Try it again. */ | |
914 | fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644); | |
915 | if (fd == -1) { | |
916 | res = 1; | |
917 | break; | |
918 | } | |
919 | } | |
920 | close(fd); | |
921 | } | |
922 | out: | |
923 | if (chdir("../..")) | |
924 | return 1; | |
925 | ||
926 | return res; | |
927 | } | |
928 | ||
c955ccaf RZ |
929 | int conf_write_autoconf(void) |
930 | { | |
931 | struct symbol *sym; | |
12122f62 | 932 | const char *name; |
bc081dd6 | 933 | FILE *out, *tristate, *out_h; |
49192f26 | 934 | int i; |
c955ccaf | 935 | |
2e3646e5 RZ |
936 | sym_clear_all_valid(); |
937 | ||
c955ccaf RZ |
938 | file_write_dep("include/config/auto.conf.cmd"); |
939 | ||
2e3646e5 RZ |
940 | if (conf_split_config()) |
941 | return 1; | |
942 | ||
c955ccaf RZ |
943 | out = fopen(".tmpconfig", "w"); |
944 | if (!out) | |
945 | return 1; | |
946 | ||
bc081dd6 MM |
947 | tristate = fopen(".tmpconfig_tristate", "w"); |
948 | if (!tristate) { | |
949 | fclose(out); | |
950 | return 1; | |
951 | } | |
952 | ||
c955ccaf RZ |
953 | out_h = fopen(".tmpconfig.h", "w"); |
954 | if (!out_h) { | |
955 | fclose(out); | |
bc081dd6 | 956 | fclose(tristate); |
c955ccaf RZ |
957 | return 1; |
958 | } | |
959 | ||
e54e692b AL |
960 | conf_write_heading(out, &kconfig_printer_cb, NULL); |
961 | ||
962 | conf_write_heading(tristate, &tristate_printer_cb, NULL); | |
963 | ||
964 | conf_write_heading(out_h, &header_printer_cb, NULL); | |
c955ccaf | 965 | |
c955ccaf RZ |
966 | for_all_symbols(i, sym) { |
967 | sym_calc_value(sym); | |
a9596135 | 968 | if (!(sym->flags & SYMBOL_WRITE) || !sym->name) |
c955ccaf | 969 | continue; |
49192f26 | 970 | |
a9596135 | 971 | /* write symbol to auto.conf, tristate and header files */ |
e54e692b | 972 | conf_write_symbol(out, sym, &kconfig_printer_cb, (void *)1); |
49192f26 | 973 | |
e54e692b AL |
974 | conf_write_symbol(tristate, sym, &tristate_printer_cb, (void *)1); |
975 | ||
976 | conf_write_symbol(out_h, sym, &header_printer_cb, NULL); | |
c955ccaf RZ |
977 | } |
978 | fclose(out); | |
bc081dd6 | 979 | fclose(tristate); |
c955ccaf RZ |
980 | fclose(out_h); |
981 | ||
982 | name = getenv("KCONFIG_AUTOHEADER"); | |
983 | if (!name) | |
264a2683 | 984 | name = "include/generated/autoconf.h"; |
c955ccaf RZ |
985 | if (rename(".tmpconfig.h", name)) |
986 | return 1; | |
bc081dd6 MM |
987 | name = getenv("KCONFIG_TRISTATE"); |
988 | if (!name) | |
989 | name = "include/config/tristate.conf"; | |
990 | if (rename(".tmpconfig_tristate", name)) | |
991 | return 1; | |
12122f62 | 992 | name = conf_get_autoconfig_name(); |
c955ccaf RZ |
993 | /* |
994 | * This must be the last step, kbuild has a dependency on auto.conf | |
995 | * and this marks the successful completion of the previous steps. | |
996 | */ | |
997 | if (rename(".tmpconfig", name)) | |
998 | return 1; | |
999 | ||
1000 | return 0; | |
1001 | } | |
b3214293 | 1002 | |
bfc10001 | 1003 | static int sym_change_count; |
3b354c55 | 1004 | static void (*conf_changed_callback)(void); |
bfc10001 KW |
1005 | |
1006 | void sym_set_change_count(int count) | |
1007 | { | |
3b354c55 | 1008 | int _sym_change_count = sym_change_count; |
bfc10001 | 1009 | sym_change_count = count; |
3b354c55 KW |
1010 | if (conf_changed_callback && |
1011 | (bool)_sym_change_count != (bool)count) | |
1012 | conf_changed_callback(); | |
bfc10001 KW |
1013 | } |
1014 | ||
1015 | void sym_add_change_count(int count) | |
1016 | { | |
3b354c55 | 1017 | sym_set_change_count(count + sym_change_count); |
bfc10001 KW |
1018 | } |
1019 | ||
b3214293 KW |
1020 | bool conf_get_changed(void) |
1021 | { | |
1022 | return sym_change_count; | |
1023 | } | |
3b354c55 KW |
1024 | |
1025 | void conf_set_changed_callback(void (*fn)(void)) | |
1026 | { | |
1027 | conf_changed_callback = fn; | |
1028 | } | |
dc7862e5 | 1029 | |
3b9a19e0 | 1030 | static bool randomize_choice_values(struct symbol *csym) |
a64b44ea SR |
1031 | { |
1032 | struct property *prop; | |
1033 | struct symbol *sym; | |
1034 | struct expr *e; | |
1035 | int cnt, def; | |
dc7862e5 | 1036 | |
a64b44ea | 1037 | /* |
579fb8e7 | 1038 | * If choice is mod then we may have more items selected |
a64b44ea SR |
1039 | * and if no then no-one. |
1040 | * In both cases stop. | |
1041 | */ | |
1042 | if (csym->curr.tri != yes) | |
3b9a19e0 | 1043 | return false; |
a64b44ea SR |
1044 | |
1045 | prop = sym_get_choice_prop(csym); | |
1046 | ||
1047 | /* count entries in choice block */ | |
1048 | cnt = 0; | |
1049 | expr_list_for_each_sym(prop->expr, e, sym) | |
1050 | cnt++; | |
1051 | ||
1052 | /* | |
1053 | * find a random value and set it to yes, | |
1054 | * set the rest to no so we have only one set | |
1055 | */ | |
1056 | def = (rand() % cnt); | |
1057 | ||
1058 | cnt = 0; | |
1059 | expr_list_for_each_sym(prop->expr, e, sym) { | |
1060 | if (def == cnt++) { | |
1061 | sym->def[S_DEF_USER].tri = yes; | |
1062 | csym->def[S_DEF_USER].val = sym; | |
1063 | } | |
1064 | else { | |
1065 | sym->def[S_DEF_USER].tri = no; | |
1066 | } | |
e6abf12a YM |
1067 | sym->flags |= SYMBOL_DEF_USER; |
1068 | /* clear VALID to get value calculated */ | |
1069 | sym->flags &= ~SYMBOL_VALID; | |
a64b44ea SR |
1070 | } |
1071 | csym->flags |= SYMBOL_DEF_USER; | |
1072 | /* clear VALID to get value calculated */ | |
1073 | csym->flags &= ~(SYMBOL_VALID); | |
3b9a19e0 YM |
1074 | |
1075 | return true; | |
a64b44ea SR |
1076 | } |
1077 | ||
fbe98bb9 | 1078 | void set_all_choice_values(struct symbol *csym) |
dc7862e5 | 1079 | { |
dc7862e5 | 1080 | struct property *prop; |
a64b44ea | 1081 | struct symbol *sym; |
dc7862e5 | 1082 | struct expr *e; |
a64b44ea SR |
1083 | |
1084 | prop = sym_get_choice_prop(csym); | |
1085 | ||
1086 | /* | |
1087 | * Set all non-assinged choice values to no | |
1088 | */ | |
1089 | expr_list_for_each_sym(prop->expr, e, sym) { | |
1090 | if (!sym_has_value(sym)) | |
1091 | sym->def[S_DEF_USER].tri = no; | |
1092 | } | |
1093 | csym->flags |= SYMBOL_DEF_USER; | |
1094 | /* clear VALID to get value calculated */ | |
fbe98bb9 | 1095 | csym->flags &= ~(SYMBOL_VALID | SYMBOL_NEED_SET_CHOICE_VALUES); |
a64b44ea SR |
1096 | } |
1097 | ||
3b9a19e0 | 1098 | bool conf_set_all_new_symbols(enum conf_def_mode mode) |
a64b44ea SR |
1099 | { |
1100 | struct symbol *sym, *csym; | |
b92d804a | 1101 | int i, cnt, pby, pty, ptm; /* pby: probability of bool = y |
e43956e6 YM |
1102 | * pty: probability of tristate = y |
1103 | * ptm: probability of tristate = m | |
1104 | */ | |
1105 | ||
1106 | pby = 50; pty = ptm = 33; /* can't go as the default in switch-case | |
1107 | * below, otherwise gcc whines about | |
1108 | * -Wmaybe-uninitialized */ | |
1109 | if (mode == def_random) { | |
1110 | int n, p[3]; | |
1111 | char *env = getenv("KCONFIG_PROBABILITY"); | |
1112 | n = 0; | |
1113 | while( env && *env ) { | |
1114 | char *endp; | |
1115 | int tmp = strtol( env, &endp, 10 ); | |
1116 | if( tmp >= 0 && tmp <= 100 ) { | |
1117 | p[n++] = tmp; | |
1118 | } else { | |
1119 | errno = ERANGE; | |
1120 | perror( "KCONFIG_PROBABILITY" ); | |
1121 | exit( 1 ); | |
1122 | } | |
1123 | env = (*endp == ':') ? endp+1 : endp; | |
1124 | if( n >=3 ) { | |
1125 | break; | |
1126 | } | |
1127 | } | |
1128 | switch( n ) { | |
1129 | case 1: | |
1130 | pby = p[0]; ptm = pby/2; pty = pby-ptm; | |
1131 | break; | |
1132 | case 2: | |
1133 | pty = p[0]; ptm = p[1]; pby = pty + ptm; | |
1134 | break; | |
1135 | case 3: | |
1136 | pby = p[0]; pty = p[1]; ptm = p[2]; | |
1137 | break; | |
1138 | } | |
1139 | ||
1140 | if( pty+ptm > 100 ) { | |
1141 | errno = ERANGE; | |
1142 | perror( "KCONFIG_PROBABILITY" ); | |
1143 | exit( 1 ); | |
1144 | } | |
1145 | } | |
3b9a19e0 | 1146 | bool has_changed = false; |
dc7862e5 RZ |
1147 | |
1148 | for_all_symbols(i, sym) { | |
cfa98f2e | 1149 | if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID)) |
dc7862e5 RZ |
1150 | continue; |
1151 | switch (sym_get_type(sym)) { | |
1152 | case S_BOOLEAN: | |
1153 | case S_TRISTATE: | |
3b9a19e0 | 1154 | has_changed = true; |
dc7862e5 RZ |
1155 | switch (mode) { |
1156 | case def_yes: | |
1157 | sym->def[S_DEF_USER].tri = yes; | |
1158 | break; | |
1159 | case def_mod: | |
1160 | sym->def[S_DEF_USER].tri = mod; | |
1161 | break; | |
1162 | case def_no: | |
5d2acfc7 JT |
1163 | if (sym->flags & SYMBOL_ALLNOCONFIG_Y) |
1164 | sym->def[S_DEF_USER].tri = yes; | |
1165 | else | |
1166 | sym->def[S_DEF_USER].tri = no; | |
dc7862e5 RZ |
1167 | break; |
1168 | case def_random: | |
e43956e6 YM |
1169 | sym->def[S_DEF_USER].tri = no; |
1170 | cnt = rand() % 100; | |
1171 | if (sym->type == S_TRISTATE) { | |
1172 | if (cnt < pty) | |
1173 | sym->def[S_DEF_USER].tri = yes; | |
1174 | else if (cnt < (pty+ptm)) | |
1175 | sym->def[S_DEF_USER].tri = mod; | |
1176 | } else if (cnt < pby) | |
1177 | sym->def[S_DEF_USER].tri = yes; | |
dc7862e5 RZ |
1178 | break; |
1179 | default: | |
1180 | continue; | |
1181 | } | |
184832c9 | 1182 | if (!(sym_is_choice(sym) && mode == def_random)) |
dc7862e5 RZ |
1183 | sym->flags |= SYMBOL_DEF_USER; |
1184 | break; | |
1185 | default: | |
1186 | break; | |
1187 | } | |
1188 | ||
1189 | } | |
1190 | ||
ce97e13e | 1191 | sym_clear_all_valid(); |
dc7862e5 | 1192 | |
184832c9 SR |
1193 | /* |
1194 | * We have different type of choice blocks. | |
579fb8e7 | 1195 | * If curr.tri equals to mod then we can select several |
184832c9 SR |
1196 | * choice symbols in one block. |
1197 | * In this case we do nothing. | |
579fb8e7 | 1198 | * If curr.tri equals yes then only one symbol can be |
184832c9 SR |
1199 | * selected in a choice block and we set it to yes, |
1200 | * and the rest to no. | |
1201 | */ | |
fbe98bb9 AH |
1202 | if (mode != def_random) { |
1203 | for_all_symbols(i, csym) { | |
1204 | if ((sym_is_choice(csym) && !sym_has_value(csym)) || | |
1205 | sym_is_choice_value(csym)) | |
1206 | csym->flags |= SYMBOL_NEED_SET_CHOICE_VALUES; | |
1207 | } | |
1208 | } | |
1209 | ||
dc7862e5 RZ |
1210 | for_all_symbols(i, csym) { |
1211 | if (sym_has_value(csym) || !sym_is_choice(csym)) | |
1212 | continue; | |
1213 | ||
1214 | sym_calc_value(csym); | |
a64b44ea | 1215 | if (mode == def_random) |
3b9a19e0 YM |
1216 | has_changed = randomize_choice_values(csym); |
1217 | else { | |
1218 | set_all_choice_values(csym); | |
1219 | has_changed = true; | |
1220 | } | |
dc7862e5 | 1221 | } |
3b9a19e0 YM |
1222 | |
1223 | return has_changed; | |
dc7862e5 | 1224 | } |