1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> |
4 | */ |
5 | |
6 | #ifndef LKC_H |
7 | #define LKC_H |
8 | |
9 | #include <assert.h> |
10 | #include <stdio.h> |
11 | #include <stdlib.h> |
12 | |
13 | #include "expr.h" |
14 | |
15 | #ifdef __cplusplus |
16 | extern "C" { |
17 | #endif |
18 | |
19 | #include "lkc_proto.h" |
20 | |
21 | #define SRCTREE "srctree" |
22 | |
23 | #ifndef CONFIG_ |
24 | #define CONFIG_ "CONFIG_" |
25 | #endif |
26 | static inline const char *CONFIG_prefix(void) |
27 | { |
28 | return getenv( name: "CONFIG_" ) ?: CONFIG_; |
29 | } |
30 | #undef CONFIG_ |
31 | #define CONFIG_ CONFIG_prefix() |
32 | |
33 | extern int yylineno; |
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 | |
40 | /* confdata.c */ |
41 | extern struct gstr autoconf_cmd; |
42 | const char *conf_get_configname(void); |
43 | void set_all_choice_values(struct symbol *csym); |
44 | |
45 | /* confdata.c and expr.c */ |
46 | static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) |
47 | { |
48 | assert(len != 0); |
49 | |
50 | if (fwrite(ptr: str, size: len, n: count, s: out) != count) |
51 | fprintf(stderr, format: "Error in writing or end of file.\n" ); |
52 | } |
53 | |
54 | /* util.c */ |
55 | unsigned int strhash(const char *s); |
56 | const char *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); |
62 | |
63 | /* lexer.l */ |
64 | int yylex(void); |
65 | |
66 | struct gstr { |
67 | size_t len; |
68 | char *s; |
69 | /* |
70 | * when max_width is not zero long lines in string s (if any) get |
71 | * wrapped not to exceed the max_width value |
72 | */ |
73 | int max_width; |
74 | }; |
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 | char *str_get(struct gstr *gs); |
80 | |
81 | /* menu.c */ |
82 | void (void); |
83 | void (struct menu *, const char *fmt, ...); |
84 | struct menu *(void); |
85 | void (void); |
86 | void (struct symbol *sym); |
87 | void (struct expr *dep); |
88 | void (struct expr *dep); |
89 | struct property *(enum prop_type type, char *prompt, struct expr *dep); |
90 | void (enum prop_type type, struct expr *expr, struct expr *dep); |
91 | void (enum prop_type type, struct symbol *sym, struct expr *dep); |
92 | void (void); |
93 | void (int type); |
94 | |
95 | extern struct menu ; |
96 | |
97 | bool (struct menu *); |
98 | bool (struct menu *); |
99 | bool (struct menu *); |
100 | const char *(struct menu *); |
101 | struct menu *(struct menu *); |
102 | int get_jump_key_char(void); |
103 | struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head); |
104 | void (struct menu *, struct gstr *help); |
105 | |
106 | /* symbol.c */ |
107 | void sym_clear_all_valid(void); |
108 | struct symbol *sym_choice_default(struct symbol *sym); |
109 | struct property *sym_get_range_prop(struct symbol *sym); |
110 | const char *sym_get_string_default(struct symbol *sym); |
111 | struct symbol *sym_check_deps(struct symbol *sym); |
112 | struct symbol *prop_get_symbol(struct property *prop); |
113 | |
114 | static inline tristate sym_get_tristate_value(struct symbol *sym) |
115 | { |
116 | return sym->curr.tri; |
117 | } |
118 | |
119 | |
120 | static inline struct symbol *sym_get_choice_value(struct symbol *sym) |
121 | { |
122 | return (struct symbol *)sym->curr.val; |
123 | } |
124 | |
125 | static inline bool sym_is_choice(struct symbol *sym) |
126 | { |
127 | return sym->flags & SYMBOL_CHOICE ? true : false; |
128 | } |
129 | |
130 | static inline bool sym_is_choice_value(struct symbol *sym) |
131 | { |
132 | return sym->flags & SYMBOL_CHOICEVAL ? true : false; |
133 | } |
134 | |
135 | static inline bool sym_is_optional(struct symbol *sym) |
136 | { |
137 | return sym->flags & SYMBOL_OPTIONAL ? true : false; |
138 | } |
139 | |
140 | static inline bool sym_has_value(struct symbol *sym) |
141 | { |
142 | return sym->flags & SYMBOL_DEF_USER ? true : false; |
143 | } |
144 | |
145 | #ifdef __cplusplus |
146 | } |
147 | #endif |
148 | |
149 | #endif /* LKC_H */ |
150 | |