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Source at commit 1546 created 12 years 10 months ago. By blackosx, Added UseKernelCach=Yes boot option. Removed temporary .ChameleonEFI file. | |
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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>␊ |
8 | #include <errno.h>␊ |
9 | #include <fcntl.h>␊ |
10 | #include <stdio.h>␊ |
11 | #include <stdlib.h>␊ |
12 | #include <string.h>␊ |
13 | #include <time.h>␊ |
14 | #include <unistd.h>␊ |
15 | ␊ |
16 | #define LKC_DIRECT_LINK␊ |
17 | #include "lkc.h"␊ |
18 | ␊ |
19 | static void conf_warning(const char *fmt, ...)␊ |
20 | ␉__attribute__ ((format (printf, 1, 2)));␊ |
21 | ␊ |
22 | static void conf_message(const char *fmt, ...)␊ |
23 | ␉__attribute__ ((format (printf, 1, 2)));␊ |
24 | ␊ |
25 | static const char *conf_filename;␊ |
26 | static int conf_lineno, conf_warnings, conf_unsaved;␊ |
27 | ␊ |
28 | const char conf_defname[] = "config/defconfig";␊ |
29 | ␊ |
30 | static void conf_warning(const char *fmt, ...)␊ |
31 | {␊ |
32 | ␉va_list ap;␊ |
33 | ␉va_start(ap, fmt);␊ |
34 | ␉fprintf(stderr, "%s:%d:warning: ", conf_filename, conf_lineno);␊ |
35 | ␉vfprintf(stderr, fmt, ap);␊ |
36 | ␉fprintf(stderr, "\n");␊ |
37 | ␉va_end(ap);␊ |
38 | ␉conf_warnings++;␊ |
39 | }␊ |
40 | ␊ |
41 | static void conf_default_message_callback(const char *fmt, va_list ap)␊ |
42 | {␊ |
43 | ␉printf("#\n# ");␊ |
44 | ␉vprintf(fmt, ap);␊ |
45 | ␉printf("\n#\n");␊ |
46 | }␊ |
47 | ␊ |
48 | static void (*conf_message_callback) (const char *fmt, va_list ap) =␊ |
49 | ␉conf_default_message_callback;␊ |
50 | void conf_set_message_callback(void (*fn) (const char *fmt, va_list ap))␊ |
51 | {␊ |
52 | ␉conf_message_callback = fn;␊ |
53 | }␊ |
54 | ␊ |
55 | static void conf_message(const char *fmt, ...)␊ |
56 | {␊ |
57 | ␉va_list ap;␊ |
58 | ␊ |
59 | ␉va_start(ap, fmt);␊ |
60 | ␉if (conf_message_callback)␊ |
61 | ␉␉conf_message_callback(fmt, ap);␊ |
62 | }␊ |
63 | ␊ |
64 | const char *conf_get_configname(void)␊ |
65 | {␊ |
66 | ␉char *name = getenv("KCONFIG_CONFIG");␊ |
67 | ␊ |
68 | ␉return name ? name : ".config";␊ |
69 | }␊ |
70 | ␊ |
71 | const char *conf_get_autoconfig_name(void)␊ |
72 | {␊ |
73 | ␉char *name = getenv("KCONFIG_AUTOCONFIG");␊ |
74 | ␊ |
75 | ␉return name ? name : "auto.conf";␊ |
76 | }␊ |
77 | ␊ |
78 | static char *conf_expand_value(const char *in)␊ |
79 | {␊ |
80 | ␉struct symbol *sym;␊ |
81 | ␉const char *src;␊ |
82 | ␉static char res_value[SYMBOL_MAXLENGTH];␊ |
83 | ␉char *dst, name[SYMBOL_MAXLENGTH];␊ |
84 | ␊ |
85 | ␉res_value[0] = 0;␊ |
86 | ␉dst = name;␊ |
87 | ␉while ((src = strchr(in, '$'))) {␊ |
88 | ␉␉strncat(res_value, in, src - in);␊ |
89 | ␉␉src++;␊ |
90 | ␉␉dst = name;␊ |
91 | ␉␉while (isalnum(*src) || *src == '_')␊ |
92 | ␉␉␉*dst++ = *src++;␊ |
93 | ␉␉*dst = 0;␊ |
94 | ␉␉sym = sym_lookup(name, 0);␊ |
95 | ␉␉sym_calc_value(sym);␊ |
96 | ␉␉strcat(res_value, sym_get_string_value(sym));␊ |
97 | ␉␉in = src;␊ |
98 | ␉}␊ |
99 | ␉strcat(res_value, in);␊ |
100 | ␊ |
101 | ␉return res_value;␊ |
102 | }␊ |
103 | ␊ |
104 | char *conf_get_default_confname(void)␊ |
105 | {␊ |
106 | ␉struct stat buf;␊ |
107 | ␉static char fullname[PATH_MAX+1];␊ |
108 | ␉char *env, *name;␊ |
109 | ␊ |
110 | ␉name = conf_expand_value(conf_defname);␊ |
111 | ␉env = getenv(SRCTREE);␊ |
112 | ␉if (env) {␊ |
113 | ␉␉sprintf(fullname, "%s/%s", env, name);␊ |
114 | ␉␉if (!stat(fullname, &buf))␊ |
115 | ␉␉␉return fullname;␊ |
116 | ␉}␊ |
117 | ␉return name;␊ |
118 | }␊ |
119 | ␊ |
120 | static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)␊ |
121 | {␊ |
122 | ␉char *p2;␊ |
123 | ␊ |
124 | ␉switch (sym->type) {␊ |
125 | ␉case S_TRISTATE:␊ |
126 | ␉␉if (p[0] == 'm') {␊ |
127 | ␉␉␉sym->def[def].tri = mod;␊ |
128 | ␉␉␉sym->flags |= def_flags;␊ |
129 | ␉␉␉break;␊ |
130 | ␉␉}␊ |
131 | ␉case S_BOOLEAN:␊ |
132 | ␉␉if (p[0] == 'y') {␊ |
133 | ␉␉␉sym->def[def].tri = yes;␊ |
134 | ␉␉␉sym->flags |= def_flags;␊ |
135 | ␉␉␉break;␊ |
136 | ␉␉}␊ |
137 | ␉␉if (p[0] == 'n') {␊ |
138 | ␉␉␉sym->def[def].tri = no;␊ |
139 | ␉␉␉sym->flags |= def_flags;␊ |
140 | ␉␉␉break;␊ |
141 | ␉␉}␊ |
142 | ␉␉conf_warning("symbol value '%s' invalid for %s", p, sym->name);␊ |
143 | ␉␉break;␊ |
144 | ␉case S_OTHER:␊ |
145 | ␉␉if (*p != '"') {␊ |
146 | ␉␉␉for (p2 = p; *p2 && !isspace(*p2); p2++)␊ |
147 | ␉␉␉␉;␊ |
148 | ␉␉␉sym->type = S_STRING;␊ |
149 | ␉␉␉goto done;␊ |
150 | ␉␉}␊ |
151 | ␉case S_STRING:␊ |
152 | ␉␉if (*p++ != '"')␊ |
153 | ␉␉␉break;␊ |
154 | ␉␉for (p2 = p; (p2 = strpbrk(p2, "\"\\")); p2++) {␊ |
155 | ␉␉␉if (*p2 == '"') {␊ |
156 | ␉␉␉␉*p2 = 0;␊ |
157 | ␉␉␉␉break;␊ |
158 | ␉␉␉}␊ |
159 | ␉␉␉memmove(p2, p2 + 1, strlen(p2));␊ |
160 | ␉␉}␊ |
161 | ␉␉if (!p2) {␊ |
162 | ␉␉␉conf_warning("invalid string found");␊ |
163 | ␉␉␉return 1;␊ |
164 | ␉␉}␊ |
165 | ␉case S_INT:␊ |
166 | ␉case S_HEX:␊ |
167 | ␉done:␊ |
168 | ␉␉if (sym_string_valid(sym, p)) {␊ |
169 | ␉␉␉sym->def[def].val = strdup(p);␊ |
170 | ␉␉␉sym->flags |= def_flags;␊ |
171 | ␉␉} else {␊ |
172 | ␉␉␉conf_warning("symbol value '%s' invalid for %s", p, sym->name);␊ |
173 | ␉␉␉return 1;␊ |
174 | ␉␉}␊ |
175 | ␉␉break;␊ |
176 | ␉default:␊ |
177 | ␉␉;␊ |
178 | ␉}␊ |
179 | ␉return 0;␊ |
180 | }␊ |
181 | ␊ |
182 | int conf_read_simple(const char *name, int def)␊ |
183 | {␊ |
184 | ␉FILE *in = NULL;␊ |
185 | ␉char line[1024];␊ |
186 | ␉char *p, *p2;␊ |
187 | ␉struct symbol *sym;␊ |
188 | ␉int i, def_flags;␊ |
189 | ␊ |
190 | ␉if (name) {␊ |
191 | ␉␉in = zconf_fopen(name);␊ |
192 | ␉} else {␊ |
193 | ␉␉struct property *prop;␊ |
194 | ␊ |
195 | ␉␉name = conf_get_configname();␊ |
196 | ␉␉in = zconf_fopen(name);␊ |
197 | ␉␉if (in)␊ |
198 | ␉␉␉goto load;␊ |
199 | ␉␉sym_add_change_count(1);␊ |
200 | ␉␉if (!sym_defconfig_list) {␊ |
201 | ␉␉␉if (modules_sym)␊ |
202 | ␉␉␉␉sym_calc_value(modules_sym);␊ |
203 | ␉␉␉return 1;␊ |
204 | ␉␉}␊ |
205 | ␊ |
206 | ␉␉for_all_defaults(sym_defconfig_list, prop) {␊ |
207 | ␉␉␉if (expr_calc_value(prop->visible.expr) == no ||␊ |
208 | ␉␉␉ prop->expr->type != E_SYMBOL)␊ |
209 | ␉␉␉␉continue;␊ |
210 | ␉␉␉name = conf_expand_value(prop->expr->left.sym->name);␊ |
211 | ␉␉␉in = zconf_fopen(name);␊ |
212 | ␉␉␉if (in) {␊ |
213 | ␉␉␉␉conf_message(_("using defaults found in %s"),␊ |
214 | ␉␉␉␉␉ name);␊ |
215 | ␉␉␉␉goto load;␊ |
216 | ␉␉␉}␊ |
217 | ␉␉}␊ |
218 | ␉}␊ |
219 | ␉if (!in)␊ |
220 | ␉␉return 1;␊ |
221 | ␊ |
222 | load:␊ |
223 | ␉conf_filename = name;␊ |
224 | ␉conf_lineno = 0;␊ |
225 | ␉conf_warnings = 0;␊ |
226 | ␉conf_unsaved = 0;␊ |
227 | ␊ |
228 | ␉def_flags = SYMBOL_DEF << def;␊ |
229 | ␉for_all_symbols(i, sym) {␊ |
230 | ␉␉sym->flags |= SYMBOL_CHANGED;␊ |
231 | ␉␉sym->flags &= ~(def_flags|SYMBOL_VALID);␊ |
232 | ␉␉if (sym_is_choice(sym))␊ |
233 | ␉␉␉sym->flags |= def_flags;␊ |
234 | ␉␉switch (sym->type) {␊ |
235 | ␉␉case S_INT:␊ |
236 | ␉␉case S_HEX:␊ |
237 | ␉␉case S_STRING:␊ |
238 | ␉␉␉if (sym->def[def].val)␊ |
239 | ␉␉␉␉free(sym->def[def].val);␊ |
240 | ␉␉default:␊ |
241 | ␉␉␉sym->def[def].val = NULL;␊ |
242 | ␉␉␉sym->def[def].tri = no;␊ |
243 | ␉␉}␊ |
244 | ␉}␊ |
245 | ␊ |
246 | ␉while (fgets(line, sizeof(line), in)) {␊ |
247 | ␉␉conf_lineno++;␊ |
248 | ␉␉sym = NULL;␊ |
249 | ␉␉if (line[0] == '#') {␊ |
250 | ␉␉␉if (memcmp(line + 2, CONFIG_, strlen(CONFIG_)))␊ |
251 | ␉␉␉␉continue;␊ |
252 | ␉␉␉p = strchr(line + 2 + strlen(CONFIG_), ' ');␊ |
253 | ␉␉␉if (!p)␊ |
254 | ␉␉␉␉continue;␊ |
255 | ␉␉␉*p++ = 0;␊ |
256 | ␉␉␉if (strncmp(p, "is not set", 10))␊ |
257 | ␉␉␉␉continue;␊ |
258 | ␉␉␉if (def == S_DEF_USER) {␊ |
259 | ␉␉␉␉sym = sym_find(line + 2 + strlen(CONFIG_));␊ |
260 | ␉␉␉␉if (!sym) {␊ |
261 | ␉␉␉␉␉sym_add_change_count(1);␊ |
262 | ␉␉␉␉␉goto setsym;␊ |
263 | ␉␉␉␉}␊ |
264 | ␉␉␉} else {␊ |
265 | ␉␉␉␉sym = sym_lookup(line + 2 + strlen(CONFIG_), 0);␊ |
266 | ␉␉␉␉if (sym->type == S_UNKNOWN)␊ |
267 | ␉␉␉␉␉sym->type = S_BOOLEAN;␊ |
268 | ␉␉␉}␊ |
269 | ␉␉␉if (sym->flags & def_flags) {␊ |
270 | ␉␉␉␉conf_warning("override: reassigning to symbol %s", sym->name);␊ |
271 | ␉␉␉}␊ |
272 | ␉␉␉switch (sym->type) {␊ |
273 | ␉␉␉case S_BOOLEAN:␊ |
274 | ␉␉␉case S_TRISTATE:␊ |
275 | ␉␉␉␉sym->def[def].tri = no;␊ |
276 | ␉␉␉␉sym->flags |= def_flags;␊ |
277 | ␉␉␉␉break;␊ |
278 | ␉␉␉default:␊ |
279 | ␉␉␉␉;␊ |
280 | ␉␉␉}␊ |
281 | ␉␉} else if (memcmp(line, CONFIG_, strlen(CONFIG_)) == 0) {␊ |
282 | ␉␉␉p = strchr(line + strlen(CONFIG_), '=');␊ |
283 | ␉␉␉if (!p)␊ |
284 | ␉␉␉␉continue;␊ |
285 | ␉␉␉*p++ = 0;␊ |
286 | ␉␉␉p2 = strchr(p, '\n');␊ |
287 | ␉␉␉if (p2) {␊ |
288 | ␉␉␉␉*p2-- = 0;␊ |
289 | ␉␉␉␉if (*p2 == '\r')␊ |
290 | ␉␉␉␉␉*p2 = 0;␊ |
291 | ␉␉␉}␊ |
292 | ␉␉␉if (def == S_DEF_USER) {␊ |
293 | ␉␉␉␉sym = sym_find(line + strlen(CONFIG_));␊ |
294 | ␉␉␉␉if (!sym) {␊ |
295 | ␉␉␉␉␉sym_add_change_count(1);␊ |
296 | ␉␉␉␉␉goto setsym;␊ |
297 | ␉␉␉␉}␊ |
298 | ␉␉␉} else {␊ |
299 | ␉␉␉␉sym = sym_lookup(line + strlen(CONFIG_), 0);␊ |
300 | ␉␉␉␉if (sym->type == S_UNKNOWN)␊ |
301 | ␉␉␉␉␉sym->type = S_OTHER;␊ |
302 | ␉␉␉}␊ |
303 | ␉␉␉if (sym->flags & def_flags) {␊ |
304 | ␉␉␉␉conf_warning("override: reassigning to symbol %s", sym->name);␊ |
305 | ␉␉␉}␊ |
306 | ␉␉␉if (conf_set_sym_val(sym, def, def_flags, p))␊ |
307 | ␉␉␉␉continue;␊ |
308 | ␉␉} else {␊ |
309 | ␉␉␉if (line[0] != '\r' && line[0] != '\n')␊ |
310 | ␉␉␉␉conf_warning("unexpected data");␊ |
311 | ␉␉␉continue;␊ |
312 | ␉␉}␊ |
313 | setsym:␊ |
314 | ␉␉if (sym && sym_is_choice_value(sym)) {␊ |
315 | ␉␉␉struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));␊ |
316 | ␉␉␉switch (sym->def[def].tri) {␊ |
317 | ␉␉␉case no:␊ |
318 | ␉␉␉␉break;␊ |
319 | ␉␉␉case mod:␊ |
320 | ␉␉␉␉if (cs->def[def].tri == yes) {␊ |
321 | ␉␉␉␉␉conf_warning("%s creates inconsistent choice state", sym->name);␊ |
322 | ␉␉␉␉␉cs->flags &= ~def_flags;␊ |
323 | ␉␉␉␉}␊ |
324 | ␉␉␉␉break;␊ |
325 | ␉␉␉case yes:␊ |
326 | ␉␉␉␉if (cs->def[def].tri != no)␊ |
327 | ␉␉␉␉␉conf_warning("override: %s changes choice state", sym->name);␊ |
328 | ␉␉␉␉cs->def[def].val = sym;␊ |
329 | ␉␉␉␉break;␊ |
330 | ␉␉␉}␊ |
331 | ␉␉␉cs->def[def].tri = EXPR_OR(cs->def[def].tri, sym->def[def].tri);␊ |
332 | ␉␉}␊ |
333 | ␉}␊ |
334 | ␉fclose(in);␊ |
335 | ␊ |
336 | ␉if (modules_sym)␊ |
337 | ␉␉sym_calc_value(modules_sym);␊ |
338 | ␉return 0;␊ |
339 | }␊ |
340 | ␊ |
341 | int conf_read(const char *name)␊ |
342 | {␊ |
343 | ␉struct symbol *sym, *choice_sym;␊ |
344 | ␉struct property *prop;␊ |
345 | ␉struct expr *e;␊ |
346 | ␉int i, flags;␊ |
347 | ␊ |
348 | ␉sym_set_change_count(0);␊ |
349 | ␊ |
350 | ␉if (conf_read_simple(name, S_DEF_USER))␊ |
351 | ␉␉return 1;␊ |
352 | ␊ |
353 | ␉for_all_symbols(i, sym) {␊ |
354 | ␉␉sym_calc_value(sym);␊ |
355 | ␉␉if (sym_is_choice(sym) || (sym->flags & SYMBOL_AUTO))␊ |
356 | ␉␉␉goto sym_ok;␊ |
357 | ␉␉if (sym_has_value(sym) && (sym->flags & SYMBOL_WRITE)) {␊ |
358 | ␉␉␉/* check that calculated value agrees with saved value */␊ |
359 | ␉␉␉switch (sym->type) {␊ |
360 | ␉␉␉case S_BOOLEAN:␊ |
361 | ␉␉␉case S_TRISTATE:␊ |
362 | ␉␉␉␉if (sym->def[S_DEF_USER].tri != sym_get_tristate_value(sym))␊ |
363 | ␉␉␉␉␉break;␊ |
364 | ␉␉␉␉if (!sym_is_choice(sym))␊ |
365 | ␉␉␉␉␉goto sym_ok;␊ |
366 | ␉␉␉default:␊ |
367 | ␉␉␉␉if (!strcmp(sym->curr.val, sym->def[S_DEF_USER].val))␊ |
368 | ␉␉␉␉␉goto sym_ok;␊ |
369 | ␉␉␉␉break;␊ |
370 | ␉␉␉}␊ |
371 | ␉␉} else if (!sym_has_value(sym) && !(sym->flags & SYMBOL_WRITE))␊ |
372 | ␉␉␉/* no previous value and not saved */␊ |
373 | ␉␉␉goto sym_ok;␊ |
374 | ␉␉conf_unsaved++;␊ |
375 | ␉␉/* maybe print value in verbose mode... */␊ |
376 | ␉sym_ok:␊ |
377 | ␉␉if (!sym_is_choice(sym))␊ |
378 | ␉␉␉continue;␊ |
379 | ␉␉/* The choice symbol only has a set value (and thus is not new)␊ |
380 | ␉␉ * if all its visible childs have values.␊ |
381 | ␉␉ */␊ |
382 | ␉␉prop = sym_get_choice_prop(sym);␊ |
383 | ␉␉flags = sym->flags;␊ |
384 | ␉␉expr_list_for_each_sym(prop->expr, e, choice_sym)␊ |
385 | ␉␉␉if (choice_sym->visible != no)␊ |
386 | ␉␉␉␉flags &= choice_sym->flags;␊ |
387 | ␉␉sym->flags &= flags | ~SYMBOL_DEF_USER;␊ |
388 | ␉}␊ |
389 | ␊ |
390 | ␉for_all_symbols(i, sym) {␊ |
391 | ␉␉if (sym_has_value(sym) && !sym_is_choice_value(sym)) {␊ |
392 | ␉␉␉/* Reset values of generates values, so they'll appear␊ |
393 | ␉␉␉ * as new, if they should become visible, but that␊ |
394 | ␉␉␉ * doesn't quite work if the Kconfig and the saved␊ |
395 | ␉␉␉ * configuration disagree.␊ |
396 | ␉␉␉ */␊ |
397 | ␉␉␉if (sym->visible == no && !conf_unsaved)␊ |
398 | ␉␉␉␉sym->flags &= ~SYMBOL_DEF_USER;␊ |
399 | ␉␉␉switch (sym->type) {␊ |
400 | ␉␉␉case S_STRING:␊ |
401 | ␉␉␉case S_INT:␊ |
402 | ␉␉␉case S_HEX:␊ |
403 | ␉␉␉␉/* Reset a string value if it's out of range */␊ |
404 | ␉␉␉␉if (sym_string_within_range(sym, sym->def[S_DEF_USER].val))␊ |
405 | ␉␉␉␉␉break;␊ |
406 | ␉␉␉␉sym->flags &= ~(SYMBOL_VALID|SYMBOL_DEF_USER);␊ |
407 | ␉␉␉␉conf_unsaved++;␊ |
408 | ␉␉␉␉break;␊ |
409 | ␉␉␉default:␊ |
410 | ␉␉␉␉break;␊ |
411 | ␉␉␉}␊ |
412 | ␉␉}␊ |
413 | ␉}␊ |
414 | ␊ |
415 | ␉sym_add_change_count(conf_warnings || conf_unsaved);␊ |
416 | ␊ |
417 | ␉return 0;␊ |
418 | }␊ |
419 | ␊ |
420 | /* Write a S_STRING */␊ |
421 | static void conf_write_string(bool headerfile, const char *name,␊ |
422 | const char *str, FILE *out)␊ |
423 | {␊ |
424 | ␉int l;␊ |
425 | ␉if (headerfile)␊ |
426 | ␉␉fprintf(out, "#define %s%s \"", CONFIG_, name);␊ |
427 | ␉else␊ |
428 | ␉␉fprintf(out, "%s%s=\"", CONFIG_, name);␊ |
429 | ␊ |
430 | ␉while (1) {␊ |
431 | ␉␉l = strcspn(str, "\"\\");␊ |
432 | ␉␉if (l) {␊ |
433 | ␉␉␉xfwrite(str, l, 1, out);␊ |
434 | ␉␉␉str += l;␊ |
435 | ␉␉}␊ |
436 | ␉␉if (!*str)␊ |
437 | ␉␉␉break;␊ |
438 | ␉␉fprintf(out, "\\%c", *str++);␊ |
439 | ␉}␊ |
440 | ␉fputs("\"\n", out);␊ |
441 | }␊ |
442 | ␊ |
443 | static void conf_write_symbol(struct symbol *sym, FILE *out, bool write_no)␊ |
444 | {␊ |
445 | ␉const char *str;␊ |
446 | ␊ |
447 | ␉switch (sym->type) {␊ |
448 | ␉case S_BOOLEAN:␊ |
449 | ␉case S_TRISTATE:␊ |
450 | ␉␉switch (sym_get_tristate_value(sym)) {␊ |
451 | ␉␉case no:␊ |
452 | ␉␉␉if (write_no)␊ |
453 | ␉␉␉␉fprintf(out, "# %s%s is not set\n",␊ |
454 | ␉␉␉␉ CONFIG_, sym->name);␊ |
455 | ␉␉␉break;␊ |
456 | ␉␉case mod:␊ |
457 | ␉␉␉fprintf(out, "%s%s=m\n", CONFIG_, sym->name);␊ |
458 | ␉␉␉break;␊ |
459 | ␉␉case yes:␊ |
460 | ␉␉␉fprintf(out, "%s%s=y\n", CONFIG_, sym->name);␊ |
461 | ␉␉␉break;␊ |
462 | ␉␉}␊ |
463 | ␉␉break;␊ |
464 | ␉case S_STRING:␊ |
465 | ␉␉conf_write_string(false, sym->name, sym_get_string_value(sym), out);␊ |
466 | ␉␉break;␊ |
467 | ␉case S_HEX:␊ |
468 | ␉case S_INT:␊ |
469 | ␉␉str = sym_get_string_value(sym);␊ |
470 | ␉␉fprintf(out, "%s%s=%s\n", CONFIG_, sym->name, str);␊ |
471 | ␉␉break;␊ |
472 | ␉case S_OTHER:␊ |
473 | ␉case S_UNKNOWN:␊ |
474 | ␉␉break;␊ |
475 | ␉}␊ |
476 | }␊ |
477 | ␊ |
478 | /*␊ |
479 | * Write out a minimal config.␊ |
480 | * All values that has default values are skipped as this is redundant.␊ |
481 | */␊ |
482 | int conf_write_defconfig(const char *filename)␊ |
483 | {␊ |
484 | ␉struct symbol *sym;␊ |
485 | ␉struct menu *menu;␊ |
486 | ␉FILE *out;␊ |
487 | ␊ |
488 | ␉out = fopen(filename, "w");␊ |
489 | ␉if (!out)␊ |
490 | ␉␉return 1;␊ |
491 | ␊ |
492 | ␉sym_clear_all_valid();␊ |
493 | ␊ |
494 | ␉/* Traverse all menus to find all relevant symbols */␊ |
495 | ␉menu = rootmenu.list;␊ |
496 | ␊ |
497 | ␉while (menu != NULL)␊ |
498 | ␉{␊ |
499 | ␉␉sym = menu->sym;␊ |
500 | ␉␉if (sym == NULL) {␊ |
501 | ␉␉␉if (!menu_is_visible(menu))␊ |
502 | ␉␉␉␉goto next_menu;␊ |
503 | ␉␉} else if (!sym_is_choice(sym)) {␊ |
504 | ␉␉␉sym_calc_value(sym);␊ |
505 | ␉␉␉if (!(sym->flags & SYMBOL_WRITE))␊ |
506 | ␉␉␉␉goto next_menu;␊ |
507 | ␉␉␉sym->flags &= ~SYMBOL_WRITE;␊ |
508 | ␉␉␉/* If we cannot change the symbol - skip */␊ |
509 | ␉␉␉if (!sym_is_changable(sym))␊ |
510 | ␉␉␉␉goto next_menu;␊ |
511 | ␉␉␉/* If symbol equals to default value - skip */␊ |
512 | ␉␉␉if (strcmp(sym_get_string_value(sym), sym_get_string_default(sym)) == 0)␊ |
513 | ␉␉␉␉goto next_menu;␊ |
514 | ␊ |
515 | ␉␉␉/*␊ |
516 | ␉␉␉ * If symbol is a choice value and equals to the␊ |
517 | ␉␉␉ * default for a choice - skip.␊ |
518 | ␉␉␉ * But only if value is bool and equal to "y" and␊ |
519 | ␉␉␉ * choice is not "optional".␊ |
520 | ␉␉␉ * (If choice is "optional" then all values can be "n")␊ |
521 | ␉␉␉ */␊ |
522 | ␉␉␉if (sym_is_choice_value(sym)) {␊ |
523 | ␉␉␉␉struct symbol *cs;␊ |
524 | ␉␉␉␉struct symbol *ds;␊ |
525 | ␊ |
526 | ␉␉␉␉cs = prop_get_symbol(sym_get_choice_prop(sym));␊ |
527 | ␉␉␉␉ds = sym_choice_default(cs);␊ |
528 | ␉␉␉␉if (!sym_is_optional(cs) && sym == ds) {␊ |
529 | ␉␉␉␉␉if ((sym->type == S_BOOLEAN) &&␊ |
530 | ␉␉␉␉␉ sym_get_tristate_value(sym) == yes)␊ |
531 | ␉␉␉␉␉␉goto next_menu;␊ |
532 | ␉␉␉␉}␊ |
533 | ␉␉␉}␊ |
534 | ␉␉␉conf_write_symbol(sym, out, true);␊ |
535 | ␉␉}␊ |
536 | next_menu:␊ |
537 | ␉␉if (menu->list != NULL) {␊ |
538 | ␉␉␉menu = menu->list;␊ |
539 | ␉␉}␊ |
540 | ␉␉else if (menu->next != NULL) {␊ |
541 | ␉␉␉menu = menu->next;␊ |
542 | ␉␉} else {␊ |
543 | ␉␉␉while ((menu = menu->parent)) {␊ |
544 | ␉␉␉␉if (menu->next != NULL) {␊ |
545 | ␉␉␉␉␉menu = menu->next;␊ |
546 | ␉␉␉␉␉break;␊ |
547 | ␉␉␉␉}␊ |
548 | ␉␉␉}␊ |
549 | ␉␉}␊ |
550 | ␉}␊ |
551 | ␉fclose(out);␊ |
552 | ␉return 0;␊ |
553 | }␊ |
554 | ␊ |
555 | int conf_write(const char *name)␊ |
556 | {␊ |
557 | ␉FILE *out;␊ |
558 | ␉struct symbol *sym;␊ |
559 | ␉struct menu *menu;␊ |
560 | ␉const char *basename;␊ |
561 | ␉const char *str;␊ |
562 | ␉char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1];␊ |
563 | ␉time_t now;␊ |
564 | ␉int use_timestamp = 1;␊ |
565 | ␉char *env;␊ |
566 | ␊ |
567 | ␉dirname[0] = 0;␊ |
568 | ␉if (name && name[0]) {␊ |
569 | ␉␉struct stat st;␊ |
570 | ␉␉char *slash;␊ |
571 | ␊ |
572 | ␉␉if (!stat(name, &st) && S_ISDIR(st.st_mode)) {␊ |
573 | ␉␉␉strcpy(dirname, name);␊ |
574 | ␉␉␉strcat(dirname, "/");␊ |
575 | ␉␉␉basename = conf_get_configname();␊ |
576 | ␉␉} else if ((slash = strrchr(name, '/'))) {␊ |
577 | ␉␉␉int size = slash - name + 1;␊ |
578 | ␉␉␉memcpy(dirname, name, size);␊ |
579 | ␉␉␉dirname[size] = 0;␊ |
580 | ␉␉␉if (slash[1])␊ |
581 | ␉␉␉␉basename = slash + 1;␊ |
582 | ␉␉␉else␊ |
583 | ␉␉␉␉basename = conf_get_configname();␊ |
584 | ␉␉} else␊ |
585 | ␉␉␉basename = name;␊ |
586 | ␉} else␊ |
587 | ␉␉basename = conf_get_configname();␊ |
588 | ␊ |
589 | ␉sprintf(newname, "%s%s", dirname, basename);␊ |
590 | ␉env = getenv("KCONFIG_OVERWRITECONFIG");␊ |
591 | ␉if (!env || !*env) {␊ |
592 | ␉␉sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid());␊ |
593 | ␉␉out = fopen(tmpname, "w");␊ |
594 | ␉} else {␊ |
595 | ␉␉*tmpname = 0;␊ |
596 | ␉␉out = fopen(newname, "w");␊ |
597 | ␉}␊ |
598 | ␉if (!out)␊ |
599 | ␉␉return 1;␊ |
600 | ␊ |
601 | ␉time(&now);␊ |
602 | ␉env = getenv("KCONFIG_NOTIMESTAMP");␊ |
603 | ␉if (env && *env)␊ |
604 | ␉␉use_timestamp = 0;␊ |
605 | ␊ |
606 | ␉fprintf(out, _("#\n"␊ |
607 | ␉␉ "# Automatically generated make config: don't edit\n"␊ |
608 | ␉␉ "# %s\n"␊ |
609 | ␉␉ "%s%s"␊ |
610 | ␉␉ "#\n"),␊ |
611 | ␉␉ rootmenu.prompt->text,␊ |
612 | ␉␉ use_timestamp ? "# " : "",␊ |
613 | ␉␉ use_timestamp ? ctime(&now) : "");␊ |
614 | ␊ |
615 | ␉if (!conf_get_changed())␊ |
616 | ␉␉sym_clear_all_valid();␊ |
617 | ␊ |
618 | ␉menu = rootmenu.list;␊ |
619 | ␉while (menu) {␊ |
620 | ␉␉sym = menu->sym;␊ |
621 | ␉␉if (!sym) {␊ |
622 | ␉␉␉if (!menu_is_visible(menu))␊ |
623 | ␉␉␉␉goto next;␊ |
624 | ␉␉␉str = menu_get_prompt(menu);␊ |
625 | ␉␉␉fprintf(out, "\n"␊ |
626 | ␉␉␉␉ "#\n"␊ |
627 | ␉␉␉␉ "# %s\n"␊ |
628 | ␉␉␉␉ "#\n", str);␊ |
629 | ␉␉} else if (!(sym->flags & SYMBOL_CHOICE)) {␊ |
630 | ␉␉␉sym_calc_value(sym);␊ |
631 | ␉␉␉if (!(sym->flags & SYMBOL_WRITE))␊ |
632 | ␉␉␉␉goto next;␊ |
633 | ␉␉␉sym->flags &= ~SYMBOL_WRITE;␊ |
634 | ␉␉␉/* Write config symbol to file */␊ |
635 | ␉␉␉conf_write_symbol(sym, out, true);␊ |
636 | ␉␉}␊ |
637 | ␊ |
638 | next:␊ |
639 | ␉␉if (menu->list) {␊ |
640 | ␉␉␉menu = menu->list;␊ |
641 | ␉␉␉continue;␊ |
642 | ␉␉}␊ |
643 | ␉␉if (menu->next)␊ |
644 | ␉␉␉menu = menu->next;␊ |
645 | ␉␉else while ((menu = menu->parent)) {␊ |
646 | ␉␉␉if (menu->next) {␊ |
647 | ␉␉␉␉menu = menu->next;␊ |
648 | ␉␉␉␉break;␊ |
649 | ␉␉␉}␊ |
650 | ␉␉}␊ |
651 | ␉}␊ |
652 | ␉fclose(out);␊ |
653 | ␊ |
654 | ␉if (*tmpname) {␊ |
655 | ␉␉strcat(dirname, basename);␊ |
656 | ␉␉strcat(dirname, ".old");␊ |
657 | ␉␉rename(newname, dirname);␊ |
658 | ␉␉if (rename(tmpname, newname))␊ |
659 | ␉␉␉return 1;␊ |
660 | ␉}␊ |
661 | ␊ |
662 | //␉conf_message(_("configuration written to %s"), newname);␊ |
663 | ␊ |
664 | ␉sym_set_change_count(0);␊ |
665 | ␊ |
666 | ␉return 0;␊ |
667 | }␊ |
668 | #if 0␊ |
669 | ␊ |
670 | static int conf_split_config(void)␊ |
671 | {␊ |
672 | ␉const char *name;␊ |
673 | ␉char path[PATH_MAX+1];␊ |
674 | ␉char *s, *d, c;␊ |
675 | ␉struct symbol *sym;␊ |
676 | ␉struct stat sb;␊ |
677 | ␉int res, i, fd;␊ |
678 | ␊ |
679 | ␉name = conf_get_autoconfig_name();␊ |
680 | ␉conf_read_simple(name, S_DEF_AUTO);␊ |
681 | ␊ |
682 | ␉//if (chdir("include/config"))␊ |
683 | ␉//␉return 1;␊ |
684 | ␊ |
685 | ␉res = 0;␊ |
686 | ␉for_all_symbols(i, sym) {␊ |
687 | ␉␉sym_calc_value(sym);␊ |
688 | ␉␉if ((sym->flags & SYMBOL_AUTO) || !sym->name)␊ |
689 | ␉␉␉continue;␊ |
690 | ␉␉if (sym->flags & SYMBOL_WRITE) {␊ |
691 | ␉␉␉if (sym->flags & SYMBOL_DEF_AUTO) {␊ |
692 | ␉␉␉␉/*␊ |
693 | ␉␉␉␉ * symbol has old and new value,␊ |
694 | ␉␉␉␉ * so compare them...␊ |
695 | ␉␉␉␉ */␊ |
696 | ␉␉␉␉switch (sym->type) {␊ |
697 | ␉␉␉␉case S_BOOLEAN:␊ |
698 | ␉␉␉␉case S_TRISTATE:␊ |
699 | ␉␉␉␉␉if (sym_get_tristate_value(sym) ==␊ |
700 | ␉␉␉␉␉ sym->def[S_DEF_AUTO].tri)␊ |
701 | ␉␉␉␉␉␉continue;␊ |
702 | ␉␉␉␉␉break;␊ |
703 | ␉␉␉␉case S_STRING:␊ |
704 | ␉␉␉␉case S_HEX:␊ |
705 | ␉␉␉␉case S_INT:␊ |
706 | ␉␉␉␉␉if (!strcmp(sym_get_string_value(sym),␊ |
707 | ␉␉␉␉␉␉ sym->def[S_DEF_AUTO].val))␊ |
708 | ␉␉␉␉␉␉continue;␊ |
709 | ␉␉␉␉␉break;␊ |
710 | ␉␉␉␉default:␊ |
711 | ␉␉␉␉␉break;␊ |
712 | ␉␉␉␉}␊ |
713 | ␉␉␉} else {␊ |
714 | ␉␉␉␉/*␊ |
715 | ␉␉␉␉ * If there is no old value, only 'no' (unset)␊ |
716 | ␉␉␉␉ * is allowed as new value.␊ |
717 | ␉␉␉␉ */␊ |
718 | ␉␉␉␉switch (sym->type) {␊ |
719 | ␉␉␉␉case S_BOOLEAN:␊ |
720 | ␉␉␉␉case S_TRISTATE:␊ |
721 | ␉␉␉␉␉if (sym_get_tristate_value(sym) == no)␊ |
722 | ␉␉␉␉␉␉continue;␊ |
723 | ␉␉␉␉␉break;␊ |
724 | ␉␉␉␉default:␊ |
725 | ␉␉␉␉␉break;␊ |
726 | ␉␉␉␉}␊ |
727 | ␉␉␉}␊ |
728 | ␉␉} else if (!(sym->flags & SYMBOL_DEF_AUTO))␊ |
729 | ␉␉␉/* There is neither an old nor a new value. */␊ |
730 | ␉␉␉continue;␊ |
731 | ␉␉/* else␊ |
732 | ␉␉ *␉There is an old value, but no new value ('no' (unset)␊ |
733 | ␉␉ *␉isn't saved in auto.conf, so the old value is always␊ |
734 | ␉␉ *␉different from 'no').␊ |
735 | ␉␉ */␊ |
736 | ␊ |
737 | ␉␉/* Replace all '_' and append ".h" */␊ |
738 | ␉␉s = sym->name;␊ |
739 | ␉␉d = path;␊ |
740 | ␉␉while ((c = *s++)) {␊ |
741 | ␉␉␉c = tolower(c);␊ |
742 | ␉␉␉*d++ = (c == '_') ? '/' : c;␊ |
743 | ␉␉}␊ |
744 | ␉␉strcpy(d, ".h");␊ |
745 | ␊ |
746 | ␉␉/* Assume directory path already exists. */␊ |
747 | ␉␉fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);␊ |
748 | ␉␉if (fd == -1) {␊ |
749 | ␉␉␉if (errno != ENOENT) {␊ |
750 | ␉␉␉␉res = 1;␊ |
751 | ␉␉␉␉break;␊ |
752 | ␉␉␉}␊ |
753 | ␉␉␉/*␊ |
754 | ␉␉␉ * Create directory components,␊ |
755 | ␉␉␉ * unless they exist already.␊ |
756 | ␉␉␉ */␊ |
757 | ␉␉␉d = path;␊ |
758 | ␉␉␉while ((d = strchr(d, '/'))) {␊ |
759 | ␉␉␉␉*d = 0;␊ |
760 | ␉␉␉␉if (stat(path, &sb) && mkdir(path, 0755)) {␊ |
761 | ␉␉␉␉␉res = 1;␊ |
762 | ␉␉␉␉␉goto out;␊ |
763 | ␉␉␉␉}␊ |
764 | ␉␉␉␉*d++ = '/';␊ |
765 | ␉␉␉}␊ |
766 | ␉␉␉/* Try it again. */␊ |
767 | ␉␉␉fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);␊ |
768 | ␉␉␉if (fd == -1) {␊ |
769 | ␉␉␉␉res = 1;␊ |
770 | ␉␉␉␉break;␊ |
771 | ␉␉␉}␊ |
772 | ␉␉}␊ |
773 | ␉␉close(fd);␊ |
774 | ␉}␊ |
775 | out:␊ |
776 | ␉if (chdir("../.."))␊ |
777 | ␉␉return 1;␊ |
778 | ␊ |
779 | ␉return res;␊ |
780 | }␊ |
781 | #endif␊ |
782 | int conf_write_autoconf(void)␊ |
783 | {␊ |
784 | ␉struct symbol *sym;␊ |
785 | ␉const char *str;␊ |
786 | ␉const char *name;␊ |
787 | ␉FILE *out, *out_h, *out_inc;␊ |
788 | ␉time_t now;␊ |
789 | ␉int i;␊ |
790 | ␊ |
791 | ␉sym_clear_all_valid();␊ |
792 | ␊ |
793 | ␉/*if (conf_split_config())␊ |
794 | ␉{␊ |
795 | printf("ERR: conf_split_config");␊ |
796 | return 1; ␊ |
797 | }*/␊ |
798 | ␊ |
799 | ␉out = fopen(".tmpconfig", "w");␊ |
800 | ␉if (!out)␊ |
801 | {␊ |
802 | printf("ERR: .tmpconfig");␊ |
803 | ␉␉return 1;␊ |
804 | }␊ |
805 | ␊ |
806 | ␉out_h = fopen(".tmpconfig.h", "w");␊ |
807 | ␉if (!out_h) {␊ |
808 | ␉␉fclose(out);␊ |
809 | ␉␉return 1;␊ |
810 | ␉}␊ |
811 | ␊ |
812 | out_inc = fopen(".tmpconfig.inc", "w");␊ |
813 | ␉if (!out_h) {␊ |
814 | ␉␉fclose(out);␊ |
815 | fclose(out_h);␊ |
816 | ␉␉return 1;␊ |
817 | ␉}␊ |
818 | ␊ |
819 | ␊ |
820 | ␉time(&now);␊ |
821 | ␉fprintf(out, "#\n"␊ |
822 | ␉␉ "# Automatically generated make config: don't edit\n"␊ |
823 | ␉␉ "# %s\n"␊ |
824 | ␉␉ "# %s"␊ |
825 | ␉␉ "#\n",␊ |
826 | ␉␉ rootmenu.prompt->text, ctime(&now));␊ |
827 | ␊ |
828 | ␉fprintf(out_h, "//\n"␊ |
829 | "// Automatically generated make config: don't edit\n"␊ |
830 | "// %s\n"␊ |
831 | "// %s"␊ |
832 | "// \n",␊ |
833 | rootmenu.prompt->text, ctime(&now));␊ |
834 | ␊ |
835 | fprintf(out_inc, ";\n"␊ |
836 | "; Automatically generated make config: don't edit\n"␊ |
837 | "; %s\n"␊ |
838 | "; %s"␊ |
839 | ";\n",␊ |
840 | rootmenu.prompt->text, ctime(&now));␊ |
841 | ␊ |
842 | ␊ |
843 | fprintf(out_h, "#define CONFIG_IS_BUILTIN 1\n");␊ |
844 | fprintf(out_h, "#define CONFIG_IS_MODULE 2\n");␊ |
845 | ␊ |
846 | ␊ |
847 | ␉for_all_symbols(i, sym) {␊ |
848 | ␉␉sym_calc_value(sym);␊ |
849 | ␉␉if (!(sym->flags & SYMBOL_WRITE) || !sym->name)␊ |
850 | ␉␉␉continue;␊ |
851 | ␊ |
852 | ␉␉/* write symbol to config file */␊ |
853 | ␉␉conf_write_symbol(sym, out, false);␊ |
854 | ␊ |
855 | ␉␉/* update autoconf and tristate files */␊ |
856 | ␉␉switch (sym->type) {␊ |
857 | ␉␉case S_BOOLEAN:␊ |
858 | ␉␉case S_TRISTATE:␊ |
859 | ␉␉␉switch (sym_get_tristate_value(sym)) {␊ |
860 | ␉␉␉case no:␊ |
861 | fprintf(out_inc, "%s%s EQU 0\n",␊ |
862 | CONFIG_, sym->name);␊ |
863 | ␊ |
864 | ␉␉␉␉break;␊ |
865 | ␉␉␉case mod:␊ |
866 | ␉␉␉␉fprintf(out_inc, "%s%s EQU 1\n",␊ |
867 | ␉␉␉␉ CONFIG_, sym->name);␊ |
868 | fprintf(out_h, "#define %s%s CONFIG_IS_MODULE\n",␊ |
869 | CONFIG_, sym->name);␊ |
870 | ␊ |
871 | ␉␉␉␉break;␊ |
872 | ␉␉␉case yes:␊ |
873 | fprintf(out_inc, "%s%s EQU 1\n",␊ |
874 | CONFIG_, sym->name);␊ |
875 | ␉␉␉␉fprintf(out_h, "#define %s%s CONFIG_IS_BUILTIN\n",␊ |
876 | ␉␉␉␉ CONFIG_, sym->name);␊ |
877 | ␉␉␉␉break;␊ |
878 | ␉␉␉}␊ |
879 | ␉␉␉break;␊ |
880 | ␉␉case S_STRING:␊ |
881 | ␉␉␉conf_write_string(true, sym->name, sym_get_string_value(sym), out_h);␊ |
882 | ␉␉␉break;␊ |
883 | ␉␉case S_HEX:␊ |
884 | ␉␉␉str = sym_get_string_value(sym);␊ |
885 | ␉␉␉if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) {␊ |
886 | fprintf(out_inc, "%s%s EQU 0x%s\n",␊ |
887 | CONFIG_, sym->name, str);␊ |
888 | ␉␉␉␉fprintf(out_h, "#define %s%s 0x%s\n",␊ |
889 | ␉␉␉␉ CONFIG_, sym->name, str);␊ |
890 | ␉␉␉␉break;␊ |
891 | ␉␉␉}␊ |
892 | ␉␉case S_INT:␊ |
893 | ␉␉␉str = sym_get_string_value(sym);␊ |
894 | fprintf(out_inc, "%s%s EQU %s\n",␊ |
895 | CONFIG_, sym->name, str);␊ |
896 | ␉␉␉fprintf(out_h, "#define %s%s %s\n",␊ |
897 | ␉␉␉ CONFIG_, sym->name, str);␊ |
898 | ␉␉␉break;␊ |
899 | ␉␉default:␊ |
900 | ␉␉␉break;␊ |
901 | ␉␉}␊ |
902 | ␉}␊ |
903 | ␉fclose(out);␊ |
904 | ␉fclose(out_h);␊ |
905 | ␊ |
906 | ␉name = getenv("CCONFIG_AUTOHEADER");␊ |
907 | ␉if (!name) name = "autoconf.h";␊ |
908 | ␉if (rename(".tmpconfig.h", name))␊ |
909 | ␉␉return 1;␊ |
910 | ␊ |
911 | name = getenv("CCONFIG_AUTOINC");␊ |
912 | ␉if (!name) name = "autoconf.inc";␊ |
913 | ␉if (rename(".tmpconfig.inc", name))␊ |
914 | ␉␉return 1;␊ |
915 | ␊ |
916 | ␊ |
917 | ␉name = conf_get_autoconfig_name();␊ |
918 | ␉/*␊ |
919 | ␉ * This must be the last step, kbuild has a dependency on auto.conf␊ |
920 | ␉ * and this marks the successful completion of the previous steps.␊ |
921 | ␉ */␊ |
922 | ␉if (rename(".tmpconfig", name))␊ |
923 | {␊ |
924 | printf("rename");␊ |
925 | ␉␉return 1;␊ |
926 | }␊ |
927 | ␉return 0;␊ |
928 | }␊ |
929 | ␊ |
930 | static int sym_change_count;␊ |
931 | static void (*conf_changed_callback)(void);␊ |
932 | ␊ |
933 | void sym_set_change_count(int count)␊ |
934 | {␊ |
935 | ␉int _sym_change_count = sym_change_count;␊ |
936 | ␉sym_change_count = count;␊ |
937 | ␉if (conf_changed_callback &&␊ |
938 | ␉ (bool)_sym_change_count != (bool)count)␊ |
939 | ␉␉conf_changed_callback();␊ |
940 | }␊ |
941 | ␊ |
942 | void sym_add_change_count(int count)␊ |
943 | {␊ |
944 | ␉sym_set_change_count(count + sym_change_count);␊ |
945 | }␊ |
946 | ␊ |
947 | bool conf_get_changed(void)␊ |
948 | {␊ |
949 | ␉return sym_change_count;␊ |
950 | }␊ |
951 | ␊ |
952 | void conf_set_changed_callback(void (*fn)(void))␊ |
953 | {␊ |
954 | ␉conf_changed_callback = fn;␊ |
955 | }␊ |
956 | ␊ |
957 | static void randomize_choice_values(struct symbol *csym)␊ |
958 | {␊ |
959 | ␉struct property *prop;␊ |
960 | ␉struct symbol *sym;␊ |
961 | ␉struct expr *e;␊ |
962 | ␉int cnt, def;␊ |
963 | ␊ |
964 | ␉/*␊ |
965 | ␉ * If choice is mod then we may have more items selected␊ |
966 | ␉ * and if no then no-one.␊ |
967 | ␉ * In both cases stop.␊ |
968 | ␉ */␊ |
969 | ␉if (csym->curr.tri != yes)␊ |
970 | ␉␉return;␊ |
971 | ␊ |
972 | ␉prop = sym_get_choice_prop(csym);␊ |
973 | ␊ |
974 | ␉/* count entries in choice block */␊ |
975 | ␉cnt = 0;␊ |
976 | ␉expr_list_for_each_sym(prop->expr, e, sym)␊ |
977 | ␉␉cnt++;␊ |
978 | ␊ |
979 | ␉/*␊ |
980 | ␉ * find a random value and set it to yes,␊ |
981 | ␉ * set the rest to no so we have only one set␊ |
982 | ␉ */␊ |
983 | ␉def = (rand() % cnt);␊ |
984 | ␊ |
985 | ␉cnt = 0;␊ |
986 | ␉expr_list_for_each_sym(prop->expr, e, sym) {␊ |
987 | ␉␉if (def == cnt++) {␊ |
988 | ␉␉␉sym->def[S_DEF_USER].tri = yes;␊ |
989 | ␉␉␉csym->def[S_DEF_USER].val = sym;␊ |
990 | ␉␉}␊ |
991 | ␉␉else {␊ |
992 | ␉␉␉sym->def[S_DEF_USER].tri = no;␊ |
993 | ␉␉}␊ |
994 | ␉}␊ |
995 | ␉csym->flags |= SYMBOL_DEF_USER;␊ |
996 | ␉/* clear VALID to get value calculated */␊ |
997 | ␉csym->flags &= ~(SYMBOL_VALID);␊ |
998 | }␊ |
999 | ␊ |
1000 | static void set_all_choice_values(struct symbol *csym)␊ |
1001 | {␊ |
1002 | ␉struct property *prop;␊ |
1003 | ␉struct symbol *sym;␊ |
1004 | ␉struct expr *e;␊ |
1005 | ␊ |
1006 | ␉prop = sym_get_choice_prop(csym);␊ |
1007 | ␊ |
1008 | ␉/*␊ |
1009 | ␉ * Set all non-assinged choice values to no␊ |
1010 | ␉ */␊ |
1011 | ␉expr_list_for_each_sym(prop->expr, e, sym) {␊ |
1012 | ␉␉if (!sym_has_value(sym))␊ |
1013 | ␉␉␉sym->def[S_DEF_USER].tri = no;␊ |
1014 | ␉}␊ |
1015 | ␉csym->flags |= SYMBOL_DEF_USER;␊ |
1016 | ␉/* clear VALID to get value calculated */␊ |
1017 | ␉csym->flags &= ~(SYMBOL_VALID);␊ |
1018 | }␊ |
1019 | ␊ |
1020 | void conf_set_all_new_symbols(enum conf_def_mode mode)␊ |
1021 | {␊ |
1022 | ␉struct symbol *sym, *csym;␊ |
1023 | ␉int i, cnt;␊ |
1024 | ␊ |
1025 | ␉for_all_symbols(i, sym) {␊ |
1026 | ␉␉if (sym_has_value(sym))␊ |
1027 | ␉␉␉continue;␊ |
1028 | ␉␉switch (sym_get_type(sym)) {␊ |
1029 | ␉␉case S_BOOLEAN:␊ |
1030 | ␉␉case S_TRISTATE:␊ |
1031 | ␉␉␉switch (mode) {␊ |
1032 | ␉␉␉case def_yes:␊ |
1033 | ␉␉␉␉sym->def[S_DEF_USER].tri = yes;␊ |
1034 | ␉␉␉␉break;␊ |
1035 | ␉␉␉case def_mod:␊ |
1036 | ␉␉␉␉sym->def[S_DEF_USER].tri = mod;␊ |
1037 | ␉␉␉␉break;␊ |
1038 | ␉␉␉case def_no:␊ |
1039 | ␉␉␉␉sym->def[S_DEF_USER].tri = no;␊ |
1040 | ␉␉␉␉break;␊ |
1041 | ␉␉␉case def_random:␊ |
1042 | ␉␉␉␉cnt = sym_get_type(sym) == S_TRISTATE ? 3 : 2;␊ |
1043 | ␉␉␉␉sym->def[S_DEF_USER].tri = (tristate)(rand() % cnt);␊ |
1044 | ␉␉␉␉break;␊ |
1045 | ␉␉␉default:␊ |
1046 | ␉␉␉␉continue;␊ |
1047 | ␉␉␉}␊ |
1048 | ␉␉␉if (!(sym_is_choice(sym) && mode == def_random))␊ |
1049 | ␉␉␉␉sym->flags |= SYMBOL_DEF_USER;␊ |
1050 | ␉␉␉break;␊ |
1051 | ␉␉default:␊ |
1052 | ␉␉␉break;␊ |
1053 | ␉␉}␊ |
1054 | ␊ |
1055 | ␉}␊ |
1056 | ␊ |
1057 | ␉sym_clear_all_valid();␊ |
1058 | ␊ |
1059 | ␉/*␊ |
1060 | ␉ * We have different type of choice blocks.␊ |
1061 | ␉ * If curr.tri equals to mod then we can select several␊ |
1062 | ␉ * choice symbols in one block.␊ |
1063 | ␉ * In this case we do nothing.␊ |
1064 | ␉ * If curr.tri equals yes then only one symbol can be␊ |
1065 | ␉ * selected in a choice block and we set it to yes,␊ |
1066 | ␉ * and the rest to no.␊ |
1067 | ␉ */␊ |
1068 | ␉for_all_symbols(i, csym) {␊ |
1069 | ␉␉if (sym_has_value(csym) || !sym_is_choice(csym))␊ |
1070 | ␉␉␉continue;␊ |
1071 | ␊ |
1072 | ␉␉sym_calc_value(csym);␊ |
1073 | ␉␉if (mode == def_random)␊ |
1074 | ␉␉␉randomize_choice_values(csym);␊ |
1075 | ␉␉else␊ |
1076 | ␉␉␉set_all_choice_values(csym);␊ |
1077 | ␉}␊ |
1078 | }␊ |
1079 |