1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
19 #include "lkc_proto.h"
21 #define SRCTREE "srctree"
24 #define PACKAGE "linux"
28 #define CONFIG_ "CONFIG_"
30 static inline const char *CONFIG_prefix(void)
32 return getenv( "CONFIG_" ) ?: CONFIG_;
35 #define CONFIG_ CONFIG_prefix()
48 void zconfdump(FILE *out);
49 void zconf_starthelp(void);
50 FILE *zconf_fopen(const char *name);
51 void zconf_initscan(const char *name);
52 void zconf_nextfile(const char *name);
53 int zconf_lineno(void);
54 const char *zconf_curname(void);
57 const char *conf_get_configname(void);
58 void sym_set_change_count(int count);
59 void sym_add_change_count(int count);
60 bool conf_set_all_new_symbols(enum conf_def_mode mode);
61 void conf_rewrite_mod_or_yes(enum conf_def_mode mode);
62 void set_all_choice_values(struct symbol *csym);
64 /* confdata.c and expr.c */
65 static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
69 if (fwrite(str, len, count, out) != count)
70 fprintf(stderr, "Error in writing or end of file.\n");
74 struct file *file_lookup(const char *name);
75 void *xmalloc(size_t size);
76 void *xcalloc(size_t nmemb, size_t size);
77 void *xrealloc(void *p, size_t size);
78 char *xstrdup(const char *s);
79 char *xstrndup(const char *s, size_t n);
88 * when max_width is not zero long lines in string s (if any) get
89 * wrapped not to exceed the max_width value
93 struct gstr str_new(void);
94 void str_free(struct gstr *gs);
95 void str_append(struct gstr *gs, const char *s);
96 void str_printf(struct gstr *gs, const char *fmt, ...);
97 const char *str_get(struct gstr *gs);
100 void _menu_init(void);
101 void menu_warn(struct menu *menu, const char *fmt, ...);
102 struct menu *menu_add_menu(void);
103 void menu_end_menu(void);
104 void menu_add_entry(struct symbol *sym);
105 void menu_add_dep(struct expr *dep);
106 void menu_add_visibility(struct expr *dep);
107 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
108 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
109 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
110 void menu_add_option_modules(void);
111 void menu_add_option_defconfig_list(void);
112 void menu_add_option_allnoconfig_y(void);
113 void menu_finalize(struct menu *parent);
114 void menu_set_type(int type);
116 extern struct menu rootmenu;
118 bool menu_is_empty(struct menu *menu);
119 bool menu_is_visible(struct menu *menu);
120 bool menu_has_prompt(struct menu *menu);
121 const char *menu_get_prompt(struct menu *menu);
122 struct menu *menu_get_root_menu(struct menu *menu);
123 struct menu *menu_get_parent_menu(struct menu *menu);
124 bool menu_has_help(struct menu *menu);
125 const char *menu_get_help(struct menu *menu);
126 struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head);
127 void menu_get_ext_help(struct menu *menu, struct gstr *help);
130 void sym_clear_all_valid(void);
131 struct symbol *sym_choice_default(struct symbol *sym);
132 struct property *sym_get_range_prop(struct symbol *sym);
133 const char *sym_get_string_default(struct symbol *sym);
134 struct symbol *sym_check_deps(struct symbol *sym);
135 struct symbol *prop_get_symbol(struct property *prop);
137 static inline tristate sym_get_tristate_value(struct symbol *sym)
139 return sym->curr.tri;
143 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
145 return (struct symbol *)sym->curr.val;
148 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
150 return sym_set_tristate_value(chval, yes);
153 static inline bool sym_is_choice(struct symbol *sym)
155 return sym->flags & SYMBOL_CHOICE ? true : false;
158 static inline bool sym_is_choice_value(struct symbol *sym)
160 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
163 static inline bool sym_is_optional(struct symbol *sym)
165 return sym->flags & SYMBOL_OPTIONAL ? true : false;
168 static inline bool sym_has_value(struct symbol *sym)
170 return sym->flags & SYMBOL_DEF_USER ? true : false;