1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
15 #include "lkc_proto.h"
17 #define SRCTREE "srctree"
20 #define PACKAGE "linux"
24 #define CONFIG_ "CONFIG_"
26 static inline const char *CONFIG_prefix(void)
28 return getenv( "CONFIG_" ) ?: CONFIG_;
31 #define CONFIG_ CONFIG_prefix()
42 void zconfdump(FILE *out);
43 void zconf_starthelp(void);
44 FILE *zconf_fopen(const char *name);
45 void zconf_initscan(const char *name);
46 void zconf_nextfile(const char *name);
47 int zconf_lineno(void);
48 const char *zconf_curname(void);
51 const char *conf_get_configname(void);
52 const char *conf_get_autoconfig_name(void);
53 char *conf_get_default_confname(void);
54 void sym_set_change_count(int count);
55 void sym_add_change_count(int count);
56 bool conf_set_all_new_symbols(enum conf_def_mode mode);
57 void set_all_choice_values(struct symbol *csym);
59 /* confdata.c and expr.c */
60 static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
64 if (fwrite(str, len, count, out) != count)
65 fprintf(stderr, "Error in writing or end of file.\n");
69 void _menu_init(void);
70 void menu_warn(struct menu *menu, const char *fmt, ...);
71 struct menu *menu_add_menu(void);
72 void menu_end_menu(void);
73 void menu_add_entry(struct symbol *sym);
74 void menu_add_dep(struct expr *dep);
75 void menu_add_visibility(struct expr *dep);
76 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
77 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
78 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
79 void menu_add_option_modules(void);
80 void menu_add_option_defconfig_list(void);
81 void menu_add_option_allnoconfig_y(void);
82 void menu_finalize(struct menu *parent);
83 void menu_set_type(int type);
86 struct file *file_lookup(const char *name);
87 void *xmalloc(size_t size);
88 void *xcalloc(size_t nmemb, size_t size);
89 void *xrealloc(void *p, size_t size);
90 char *xstrdup(const char *s);
91 char *xstrndup(const char *s, size_t n);
100 * when max_width is not zero long lines in string s (if any) get
101 * wrapped not to exceed the max_width value
105 struct gstr str_new(void);
106 void str_free(struct gstr *gs);
107 void str_append(struct gstr *gs, const char *s);
108 void str_printf(struct gstr *gs, const char *fmt, ...);
109 const char *str_get(struct gstr *gs);
112 void sym_clear_all_valid(void);
113 struct symbol *sym_choice_default(struct symbol *sym);
114 struct property *sym_get_range_prop(struct symbol *sym);
115 const char *sym_get_string_default(struct symbol *sym);
116 struct symbol *sym_check_deps(struct symbol *sym);
117 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
118 struct symbol *prop_get_symbol(struct property *prop);
120 static inline tristate sym_get_tristate_value(struct symbol *sym)
122 return sym->curr.tri;
126 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
128 return (struct symbol *)sym->curr.val;
131 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
133 return sym_set_tristate_value(chval, yes);
136 static inline bool sym_is_choice(struct symbol *sym)
138 return sym->flags & SYMBOL_CHOICE ? true : false;
141 static inline bool sym_is_choice_value(struct symbol *sym)
143 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
146 static inline bool sym_is_optional(struct symbol *sym)
148 return sym->flags & SYMBOL_OPTIONAL ? true : false;
151 static inline bool sym_has_value(struct symbol *sym)
153 return sym->flags & SYMBOL_DEF_USER ? true : false;