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git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - scripts/kconfig/lkc.h
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_root_menu(struct menu
*menu
);
102 struct menu
*menu_get_parent_menu(struct menu
*menu
);
103 bool menu_has_help(struct menu
*menu
);
104 const char *menu_get_help(struct menu
*menu
);
105 struct gstr
get_relations_str(struct symbol
**sym_arr
, struct list_head
*head
);
106 void menu_get_ext_help(struct menu
*menu
, struct gstr
*help
);
109 void sym_clear_all_valid(void);
110 struct symbol
*sym_choice_default(struct symbol
*sym
);
111 struct property
*sym_get_range_prop(struct symbol
*sym
);
112 const char *sym_get_string_default(struct symbol
*sym
);
113 struct symbol
*sym_check_deps(struct symbol
*sym
);
114 struct symbol
*prop_get_symbol(struct property
*prop
);
116 static inline tristate
sym_get_tristate_value(struct symbol
*sym
)
118 return sym
->curr
.tri
;
122 static inline struct symbol
*sym_get_choice_value(struct symbol
*sym
)
124 return (struct symbol
*)sym
->curr
.val
;
127 static inline bool sym_set_choice_value(struct symbol
*ch
, struct symbol
*chval
)
129 return sym_set_tristate_value(chval
, yes
);
132 static inline bool sym_is_choice(struct symbol
*sym
)
134 return sym
->flags
& SYMBOL_CHOICE
? true : false;
137 static inline bool sym_is_choice_value(struct symbol
*sym
)
139 return sym
->flags
& SYMBOL_CHOICEVAL
? true : false;
142 static inline bool sym_is_optional(struct symbol
*sym
)
144 return sym
->flags
& SYMBOL_OPTIONAL
? true : false;
147 static inline bool sym_has_value(struct symbol
*sym
)
149 return sym
->flags
& SYMBOL_DEF_USER
? true : false;