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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);
39int zconf_lineno(void);
40const char *zconf_curname(void);
41
42/* confdata.c */
43const char *conf_get_configname(void);
44void set_all_choice_values(struct symbol *csym);
45
46/* confdata.c and expr.c */
47static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
48{
49 assert(len != 0);
50
51 if (fwrite(str, len, count, out) != count)
52 fprintf(stderr, "Error in writing or end of file.\n");
53}
54
55/* util.c */
56struct file *file_lookup(const char *name);
57void *xmalloc(size_t size);
58void *xcalloc(size_t nmemb, size_t size);
59void *xrealloc(void *p, size_t size);
60char *xstrdup(const char *s);
61char *xstrndup(const char *s, size_t n);
62
63/* lexer.l */
64int yylex(void);
65
66struct 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};
75struct gstr str_new(void);
76void str_free(struct gstr *gs);
77void str_append(struct gstr *gs, const char *s);
78void str_printf(struct gstr *gs, const char *fmt, ...);
79char *str_get(struct gstr *gs);
80
81/* menu.c */
82void _menu_init(void);
83void menu_warn(struct menu *menu, const char *fmt, ...);
84struct menu *menu_add_menu(void);
85void menu_end_menu(void);
86void menu_add_entry(struct symbol *sym);
87void menu_add_dep(struct expr *dep);
88void menu_add_visibility(struct expr *dep);
89struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
90void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
91void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
92void menu_finalize(struct menu *parent);
93void menu_set_type(int type);
94
95extern struct menu rootmenu;
96
97bool menu_is_empty(struct menu *menu);
98bool menu_is_visible(struct menu *menu);
99bool menu_has_prompt(struct menu *menu);
100const char *menu_get_prompt(struct menu *menu);
101struct menu *menu_get_parent_menu(struct menu *menu);
102int get_jump_key_char(void);
103struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head);
104void menu_get_ext_help(struct menu *menu, struct gstr *help);
105
106/* symbol.c */
107void sym_clear_all_valid(void);
108struct symbol *sym_choice_default(struct symbol *sym);
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(struct property *prop);
113
114static inline tristate sym_get_tristate_value(struct symbol *sym)
115{
116 return sym->curr.tri;
117}
118
119
120static inline struct symbol *sym_get_choice_value(struct symbol *sym)
121{
122 return (struct symbol *)sym->curr.val;
123}
124
125static inline bool sym_is_choice(struct symbol *sym)
126{
127 return sym->flags & SYMBOL_CHOICE ? true : false;
128}
129
130static inline bool sym_is_choice_value(struct symbol *sym)
131{
132 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
133}
134
135static inline bool sym_is_optional(struct symbol *sym)
136{
137 return sym->flags & SYMBOL_OPTIONAL ? true : false;
138}
139
140static 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 */
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 if (fwrite(str, len, count, out) < count)
94 fprintf(stderr, "\nError in writing or end of file.\n");
95}
96
97/* menu.c */
98void _menu_init(void);
99void menu_warn(struct menu *menu, const char *fmt, ...);
100struct menu *menu_add_menu(void);
101void menu_end_menu(void);
102void menu_add_entry(struct symbol *sym);
103void menu_end_entry(void);
104void menu_add_dep(struct expr *dep);
105void menu_add_visibility(struct expr *dep);
106struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
107struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
108void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
109void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
110void menu_add_option(int token, char *arg);
111void menu_finalize(struct menu *parent);
112void menu_set_type(int type);
113
114/* util.c */
115struct file *file_lookup(const char *name);
116int file_write_dep(const char *name);
117
118struct gstr {
119 size_t len;
120 char *s;
121 /*
122 * when max_width is not zero long lines in string s (if any) get
123 * wrapped not to exceed the max_width value
124 */
125 int max_width;
126};
127struct gstr str_new(void);
128struct gstr str_assign(const char *s);
129void str_free(struct gstr *gs);
130void str_append(struct gstr *gs, const char *s);
131void str_printf(struct gstr *gs, const char *fmt, ...);
132const char *str_get(struct gstr *gs);
133
134/* symbol.c */
135extern struct expr *sym_env_list;
136
137void sym_init(void);
138void sym_clear_all_valid(void);
139void sym_set_all_changed(void);
140void sym_set_changed(struct symbol *sym);
141struct symbol *sym_choice_default(struct symbol *sym);
142const char *sym_get_string_default(struct symbol *sym);
143struct symbol *sym_check_deps(struct symbol *sym);
144struct property *prop_alloc(enum prop_type type, struct symbol *sym);
145struct symbol *prop_get_symbol(struct property *prop);
146struct property *sym_get_env_prop(struct symbol *sym);
147
148static inline tristate sym_get_tristate_value(struct symbol *sym)
149{
150 return sym->curr.tri;
151}
152
153
154static inline struct symbol *sym_get_choice_value(struct symbol *sym)
155{
156 return (struct symbol *)sym->curr.val;
157}
158
159static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
160{
161 return sym_set_tristate_value(chval, yes);
162}
163
164static inline bool sym_is_choice(struct symbol *sym)
165{
166 return sym->flags & SYMBOL_CHOICE ? true : false;
167}
168
169static inline bool sym_is_choice_value(struct symbol *sym)
170{
171 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
172}
173
174static inline bool sym_is_optional(struct symbol *sym)
175{
176 return sym->flags & SYMBOL_OPTIONAL ? true : false;
177}
178
179static inline bool sym_has_value(struct symbol *sym)
180{
181 return sym->flags & SYMBOL_DEF_USER ? true : false;
182}
183
184#ifdef __cplusplus
185}
186#endif
187
188#endif /* LKC_H */