1 /* SPDX-License-Identifier: GPL-2.0 */
5 void conf_parse(const char *name);
6 int conf_read(const char *name);
7 int conf_read_simple(const char *name, int);
8 int conf_write_defconfig(const char *name);
9 int conf_write(const char *name);
10 int conf_write_autoconf(int overwrite);
11 bool conf_get_changed(void);
12 void conf_set_changed_callback(void (*fn)(void));
13 void conf_set_message_callback(void (*fn)(const char *s));
16 extern struct symbol * symbol_hash[SYMBOL_HASHSIZE];
18 struct symbol * sym_lookup(const char *name, int flags);
19 struct symbol * sym_find(const char *name);
20 const char * sym_escape_string_value(const char *in);
21 struct symbol ** sym_re_search(const char *pattern);
22 const char * sym_type_name(enum symbol_type type);
23 void sym_calc_value(struct symbol *sym);
24 enum symbol_type sym_get_type(struct symbol *sym);
25 bool sym_tristate_within_range(struct symbol *sym,tristate tri);
26 bool sym_set_tristate_value(struct symbol *sym,tristate tri);
27 tristate sym_toggle_tristate_value(struct symbol *sym);
28 bool sym_string_valid(struct symbol *sym, const char *newval);
29 bool sym_string_within_range(struct symbol *sym, const char *str);
30 bool sym_set_string_value(struct symbol *sym, const char *newval);
31 bool sym_is_changeable(struct symbol *sym);
32 struct property * sym_get_choice_prop(struct symbol *sym);
33 const char * sym_get_string_value(struct symbol *sym);
35 const char * prop_get_type_name(enum prop_type type);
38 enum variable_flavor {
43 void env_write_dep(FILE *f, const char *auto_conf_name);
44 void variable_add(const char *name, const char *value,
45 enum variable_flavor flavor);
46 void variable_all_del(void);
47 char *expand_dollar(const char **str);
48 char *expand_one_token(const char **str);
51 void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken);