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Commit | Line | Data |
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0c874100 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
2 | /* |
3 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> | |
1da177e4 LT |
4 | */ |
5 | ||
6 | #ifndef LKC_H | |
7 | #define LKC_H | |
8 | ||
98ebea7b BK |
9 | #include <assert.h> |
10 | #include <stdio.h> | |
11 | #include <stdlib.h> | |
12 | ||
1da177e4 LT |
13 | #include "expr.h" |
14 | ||
15 | #ifdef __cplusplus | |
16 | extern "C" { | |
17 | #endif | |
18 | ||
1da177e4 | 19 | #include "lkc_proto.h" |
1da177e4 LT |
20 | |
21 | #define SRCTREE "srctree" | |
22 | ||
ef211607 | 23 | #ifndef PACKAGE |
3b9fa093 | 24 | #define PACKAGE "linux" |
ef211607 AL |
25 | #endif |
26 | ||
ffb5957b AL |
27 | #ifndef CONFIG_ |
28 | #define CONFIG_ "CONFIG_" | |
29 | #endif | |
b341f788 YM |
30 | static inline const char *CONFIG_prefix(void) |
31 | { | |
9a926d43 | 32 | return getenv( "CONFIG_" ) ?: CONFIG_; |
b341f788 YM |
33 | } |
34 | #undef CONFIG_ | |
35 | #define CONFIG_ CONFIG_prefix() | |
7a88488b | 36 | |
dc7862e5 RZ |
37 | enum conf_def_mode { |
38 | def_default, | |
39 | def_yes, | |
40 | def_mod, | |
89b90609 TH |
41 | def_y2m, |
42 | def_m2y, | |
dc7862e5 RZ |
43 | def_no, |
44 | def_random | |
45 | }; | |
46 | ||
18492685 | 47 | extern int yylineno; |
1da177e4 | 48 | void zconfdump(FILE *out); |
1da177e4 LT |
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); | |
2e7a0918 | 54 | const char *zconf_curname(void); |
1da177e4 LT |
55 | |
56 | /* confdata.c */ | |
d802b50f | 57 | const char *conf_get_configname(void); |
bfc10001 KW |
58 | void sym_set_change_count(int count); |
59 | void sym_add_change_count(int count); | |
3b9a19e0 | 60 | bool conf_set_all_new_symbols(enum conf_def_mode mode); |
89b90609 | 61 | void conf_rewrite_mod_or_yes(enum conf_def_mode mode); |
fbe98bb9 | 62 | void set_all_choice_values(struct symbol *csym); |
1da177e4 | 63 | |
bf5e327a JS |
64 | /* confdata.c and expr.c */ |
65 | static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) | |
66 | { | |
37ae2d59 AL |
67 | assert(len != 0); |
68 | ||
69 | if (fwrite(str, len, count, out) != count) | |
70 | fprintf(stderr, "Error in writing or end of file.\n"); | |
bf5e327a JS |
71 | } |
72 | ||
1da177e4 LT |
73 | /* util.c */ |
74 | struct file *file_lookup(const char *name); | |
177acf78 AC |
75 | void *xmalloc(size_t size); |
76 | void *xcalloc(size_t nmemb, size_t size); | |
d717f24d | 77 | void *xrealloc(void *p, size_t size); |
cd81fc82 | 78 | char *xstrdup(const char *s); |
104daea1 | 79 | char *xstrndup(const char *s, size_t n); |
1da177e4 | 80 | |
981e545a | 81 | /* lexer.l */ |
cbafbf7f MY |
82 | int yylex(void); |
83 | ||
1da177e4 LT |
84 | struct gstr { |
85 | size_t len; | |
86 | char *s; | |
da60fbbc VB |
87 | /* |
88 | * when max_width is not zero long lines in string s (if any) get | |
89 | * wrapped not to exceed the max_width value | |
90 | */ | |
91 | int max_width; | |
1da177e4 LT |
92 | }; |
93 | struct gstr str_new(void); | |
1da177e4 LT |
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); | |
98 | ||
19b835a5 MY |
99 | /* menu.c */ |
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); | |
115 | ||
116 | extern struct menu rootmenu; | |
117 | ||
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); | |
128 | ||
1da177e4 | 129 | /* symbol.c */ |
1da177e4 | 130 | void sym_clear_all_valid(void); |
c252147d | 131 | struct symbol *sym_choice_default(struct symbol *sym); |
558e78e3 | 132 | struct property *sym_get_range_prop(struct symbol *sym); |
7cf3d73b | 133 | const char *sym_get_string_default(struct symbol *sym); |
1da177e4 | 134 | struct symbol *sym_check_deps(struct symbol *sym); |
1da177e4 LT |
135 | struct symbol *prop_get_symbol(struct property *prop); |
136 | ||
137 | static inline tristate sym_get_tristate_value(struct symbol *sym) | |
138 | { | |
139 | return sym->curr.tri; | |
140 | } | |
141 | ||
142 | ||
143 | static inline struct symbol *sym_get_choice_value(struct symbol *sym) | |
144 | { | |
145 | return (struct symbol *)sym->curr.val; | |
146 | } | |
147 | ||
148 | static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval) | |
149 | { | |
150 | return sym_set_tristate_value(chval, yes); | |
151 | } | |
152 | ||
153 | static inline bool sym_is_choice(struct symbol *sym) | |
154 | { | |
155 | return sym->flags & SYMBOL_CHOICE ? true : false; | |
156 | } | |
157 | ||
158 | static inline bool sym_is_choice_value(struct symbol *sym) | |
159 | { | |
160 | return sym->flags & SYMBOL_CHOICEVAL ? true : false; | |
161 | } | |
162 | ||
163 | static inline bool sym_is_optional(struct symbol *sym) | |
164 | { | |
165 | return sym->flags & SYMBOL_OPTIONAL ? true : false; | |
166 | } | |
167 | ||
168 | static inline bool sym_has_value(struct symbol *sym) | |
169 | { | |
669bfad9 | 170 | return sym->flags & SYMBOL_DEF_USER ? true : false; |
1da177e4 LT |
171 | } |
172 | ||
173 | #ifdef __cplusplus | |
174 | } | |
175 | #endif | |
176 | ||
177 | #endif /* LKC_H */ |