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 CONFIG_ "CONFIG_"
26 static inline const char *CONFIG_prefix(void)
28 return getenv( "CONFIG_" ) ?: CONFIG_;
31 #define CONFIG_ CONFIG_prefix()
34 void zconfdump(FILE *out);
35 void zconf_starthelp(void);
36 FILE *zconf_fopen(const char *name);
37 void zconf_initscan(const char *name);
38 void zconf_nextfile(const char *name);
39 int zconf_lineno(void);
40 const char *zconf_curname(void);
43 const char *conf_get_configname(void);
44 void set_all_choice_values(struct symbol *csym);
46 /* confdata.c and expr.c */
47 static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
51 if (fwrite(str, len, count, out) != count)
52 fprintf(stderr, "Error in writing or end of file.\n");
56 struct file *file_lookup(const char *name);
57 void *xmalloc(size_t size);
58 void *xcalloc(size_t nmemb, size_t size);
59 void *xrealloc(void *p, size_t size);
60 char *xstrdup(const char *s);
61 char *xstrndup(const char *s, size_t n);
70 * when max_width is not zero long lines in string s (if any) get
71 * wrapped not to exceed the max_width value
75 struct gstr str_new(void);
76 void str_free(struct gstr *gs);
77 void str_append(struct gstr *gs, const char *s);
78 void str_printf(struct gstr *gs, const char *fmt, ...);
79 const char *str_get(struct gstr *gs);
82 void _menu_init(void);
83 void menu_warn(struct menu *menu, const char *fmt, ...);
84 struct menu *menu_add_menu(void);
85 void menu_end_menu(void);
86 void menu_add_entry(struct symbol *sym);
87 void menu_add_dep(struct expr *dep);
88 void menu_add_visibility(struct expr *dep);
89 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
90 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
91 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
92 void menu_finalize(struct menu *parent);
93 void menu_set_type(int type);
95 extern struct menu rootmenu;
97 bool menu_is_empty(struct menu *menu);
98 bool menu_is_visible(struct menu *menu);
99 bool menu_has_prompt(struct menu *menu);
100 const char *menu_get_prompt(struct menu *menu);
101 struct menu *menu_get_parent_menu(struct menu *menu);
102 bool menu_has_help(struct menu *menu);
103 const char *menu_get_help(struct menu *menu);
104 struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head);
105 void menu_get_ext_help(struct menu *menu, struct gstr *help);
108 void sym_clear_all_valid(void);
109 struct symbol *sym_choice_default(struct symbol *sym);
110 struct property *sym_get_range_prop(struct symbol *sym);
111 const char *sym_get_string_default(struct symbol *sym);
112 struct symbol *sym_check_deps(struct symbol *sym);
113 struct symbol *prop_get_symbol(struct property *prop);
115 static inline tristate sym_get_tristate_value(struct symbol *sym)
117 return sym->curr.tri;
121 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
123 return (struct symbol *)sym->curr.val;
126 static inline bool sym_is_choice(struct symbol *sym)
128 return sym->flags & SYMBOL_CHOICE ? true : false;
131 static inline bool sym_is_choice_value(struct symbol *sym)
133 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
136 static inline bool sym_is_optional(struct symbol *sym)
138 return sym->flags & SYMBOL_OPTIONAL ? true : false;
141 static inline bool sym_has_value(struct symbol *sym)
143 return sym->flags & SYMBOL_DEF_USER ? true : false;