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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
16extern "C" {
17#endif
18
19#include "lkc_proto.h"
20
21#define SRCTREE "srctree"
22
23#ifndef CONFIG_
24#define CONFIG_ "CONFIG_"
25#endif
26static inline const char *CONFIG_prefix(void)
27{
28 return getenv( "CONFIG_" ) ?: CONFIG_;
29}
30#undef CONFIG_
31#define CONFIG_ CONFIG_prefix()
32
33extern int yylineno;
34void zconfdump(FILE *out);
35void zconf_starthelp(void);
36FILE *zconf_fopen(const char *name);
37void zconf_initscan(const char *name);
38void zconf_nextfile(const char *name);
39
40/* confdata.c */
41extern struct gstr autoconf_cmd;
42const char *conf_get_configname(void);
43
44/* confdata.c and expr.c */
45static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
46{
47 assert(len != 0);
48
49 if (fwrite(str, len, count, out) != count)
50 fprintf(stderr, "Error in writing or end of file.\n");
51}
52
53/* util.c */
54const char *file_lookup(const char *name);
55
56/* lexer.l */
57int yylex(void);
58
59struct gstr {
60 size_t len;
61 char *s;
62 /*
63 * when max_width is not zero long lines in string s (if any) get
64 * wrapped not to exceed the max_width value
65 */
66 int max_width;
67};
68struct gstr str_new(void);
69void str_free(struct gstr *gs);
70void str_append(struct gstr *gs, const char *s);
71void str_printf(struct gstr *gs, const char *fmt, ...);
72char *str_get(const struct gstr *gs);
73
74/* menu.c */
75struct menu *menu_next(struct menu *menu, struct menu *root);
76#define menu_for_each_sub_entry(menu, root) \
77 for (menu = menu_next(root, root); menu; menu = menu_next(menu, root))
78#define menu_for_each_entry(menu) \
79 menu_for_each_sub_entry(menu, &rootmenu)
80void _menu_init(void);
81void menu_warn(const struct menu *menu, const char *fmt, ...);
82struct menu *menu_add_menu(void);
83void menu_end_menu(void);
84void menu_add_entry(struct symbol *sym);
85void menu_add_dep(struct expr *dep);
86void menu_add_visibility(struct expr *dep);
87struct property *menu_add_prompt(enum prop_type type, const char *prompt,
88 struct expr *dep);
89void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
90void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
91void menu_finalize(void);
92void menu_set_type(int type);
93
94extern struct menu rootmenu;
95
96bool menu_is_empty(struct menu *menu);
97bool menu_is_visible(struct menu *menu);
98bool menu_has_prompt(const struct menu *menu);
99const char *menu_get_prompt(const struct menu *menu);
100struct menu *menu_get_parent_menu(struct menu *menu);
101int get_jump_key_char(void);
102struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head);
103void menu_get_ext_help(struct menu *menu, struct gstr *help);
104
105/* symbol.c */
106void sym_clear_all_valid(void);
107struct symbol *sym_choice_default(struct menu *choice);
108struct symbol *sym_calc_choice(struct menu *choice);
109struct property *sym_get_range_prop(struct symbol *sym);
110const char *sym_get_string_default(struct symbol *sym);
111struct symbol *sym_check_deps(struct symbol *sym);
112struct symbol *prop_get_symbol(const struct property *prop);
113
114static inline tristate sym_get_tristate_value(const struct symbol *sym)
115{
116 return sym->curr.tri;
117}
118
119static inline bool sym_is_choice(const struct symbol *sym)
120{
121 /* A choice is a symbol with no name */
122 return sym->name == NULL;
123}
124
125bool sym_is_choice_value(const struct symbol *sym);
126
127static inline bool sym_has_value(const struct symbol *sym)
128{
129 return sym->flags & SYMBOL_DEF_USER ? true : false;
130}
131
132#ifdef __cplusplus
133}
134#endif
135
136#endif /* LKC_H */
1/*
2 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
3 * Released under the terms of the GNU GPL v2.0.
4 */
5
6#ifndef LKC_H
7#define LKC_H
8
9#include "expr.h"
10
11#ifndef KBUILD_NO_NLS
12# include <libintl.h>
13#else
14static inline const char *gettext(const char *txt) { return txt; }
15static inline void textdomain(const char *domainname) {}
16static inline void bindtextdomain(const char *name, const char *dir) {}
17static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; }
18#endif
19
20#ifdef __cplusplus
21extern "C" {
22#endif
23
24#define P(name,type,arg) extern type name arg
25#include "lkc_proto.h"
26#undef P
27
28#define SRCTREE "srctree"
29
30#ifndef PACKAGE
31#define PACKAGE "linux"
32#endif
33
34#define LOCALEDIR "/usr/share/locale"
35
36#define _(text) gettext(text)
37#define N_(text) (text)
38
39#ifndef CONFIG_
40#define CONFIG_ "CONFIG_"
41#endif
42
43#define TF_COMMAND 0x0001
44#define TF_PARAM 0x0002
45#define TF_OPTION 0x0004
46
47enum conf_def_mode {
48 def_default,
49 def_yes,
50 def_mod,
51 def_no,
52 def_random
53};
54
55#define T_OPT_MODULES 1
56#define T_OPT_DEFCONFIG_LIST 2
57#define T_OPT_ENV 3
58
59struct kconf_id {
60 int name;
61 int token;
62 unsigned int flags;
63 enum symbol_type stype;
64};
65
66extern int zconfdebug;
67
68int zconfparse(void);
69void zconfdump(FILE *out);
70void zconf_starthelp(void);
71FILE *zconf_fopen(const char *name);
72void zconf_initscan(const char *name);
73void zconf_nextfile(const char *name);
74int zconf_lineno(void);
75const char *zconf_curname(void);
76
77/* confdata.c */
78const char *conf_get_configname(void);
79const char *conf_get_autoconfig_name(void);
80char *conf_get_default_confname(void);
81void sym_set_change_count(int count);
82void sym_add_change_count(int count);
83void conf_set_all_new_symbols(enum conf_def_mode mode);
84
85struct conf_printer {
86 void (*print_symbol)(FILE *, struct symbol *, const char *, void *);
87 void (*print_comment)(FILE *, const char *, void *);
88};
89
90/* confdata.c and expr.c */
91static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
92{
93 assert(len != 0);
94
95 if (fwrite(str, len, count, out) != count)
96 fprintf(stderr, "Error in writing or end of file.\n");
97}
98
99/* menu.c */
100void _menu_init(void);
101void menu_warn(struct menu *menu, const char *fmt, ...);
102struct menu *menu_add_menu(void);
103void menu_end_menu(void);
104void menu_add_entry(struct symbol *sym);
105void menu_end_entry(void);
106void menu_add_dep(struct expr *dep);
107void menu_add_visibility(struct expr *dep);
108struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
109struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
110void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
111void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
112void menu_add_option(int token, char *arg);
113void menu_finalize(struct menu *parent);
114void menu_set_type(int type);
115
116/* util.c */
117struct file *file_lookup(const char *name);
118int file_write_dep(const char *name);
119
120struct gstr {
121 size_t len;
122 char *s;
123 /*
124 * when max_width is not zero long lines in string s (if any) get
125 * wrapped not to exceed the max_width value
126 */
127 int max_width;
128};
129struct gstr str_new(void);
130struct gstr str_assign(const char *s);
131void str_free(struct gstr *gs);
132void str_append(struct gstr *gs, const char *s);
133void str_printf(struct gstr *gs, const char *fmt, ...);
134const char *str_get(struct gstr *gs);
135
136/* symbol.c */
137extern struct expr *sym_env_list;
138
139void sym_init(void);
140void sym_clear_all_valid(void);
141void sym_set_all_changed(void);
142void sym_set_changed(struct symbol *sym);
143struct symbol *sym_choice_default(struct symbol *sym);
144const char *sym_get_string_default(struct symbol *sym);
145struct symbol *sym_check_deps(struct symbol *sym);
146struct property *prop_alloc(enum prop_type type, struct symbol *sym);
147struct symbol *prop_get_symbol(struct property *prop);
148struct property *sym_get_env_prop(struct symbol *sym);
149
150static inline tristate sym_get_tristate_value(struct symbol *sym)
151{
152 return sym->curr.tri;
153}
154
155
156static inline struct symbol *sym_get_choice_value(struct symbol *sym)
157{
158 return (struct symbol *)sym->curr.val;
159}
160
161static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
162{
163 return sym_set_tristate_value(chval, yes);
164}
165
166static inline bool sym_is_choice(struct symbol *sym)
167{
168 return sym->flags & SYMBOL_CHOICE ? true : false;
169}
170
171static inline bool sym_is_choice_value(struct symbol *sym)
172{
173 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
174}
175
176static inline bool sym_is_optional(struct symbol *sym)
177{
178 return sym->flags & SYMBOL_OPTIONAL ? true : false;
179}
180
181static inline bool sym_has_value(struct symbol *sym)
182{
183 return sym->flags & SYMBOL_DEF_USER ? true : false;
184}
185
186#ifdef __cplusplus
187}
188#endif
189
190#endif /* LKC_H */