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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 "expr.h"
10
11#ifdef __cplusplus
12extern "C" {
13#endif
14
15#include "lkc_proto.h"
16
17#define SRCTREE "srctree"
18
19#ifndef PACKAGE
20#define PACKAGE "linux"
21#endif
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
33enum conf_def_mode {
34 def_default,
35 def_yes,
36 def_mod,
37 def_y2m,
38 def_m2y,
39 def_no,
40 def_random
41};
42
43extern int yylineno;
44void zconfdump(FILE *out);
45void zconf_starthelp(void);
46FILE *zconf_fopen(const char *name);
47void zconf_initscan(const char *name);
48void zconf_nextfile(const char *name);
49int zconf_lineno(void);
50const char *zconf_curname(void);
51
52/* confdata.c */
53const char *conf_get_configname(void);
54void sym_set_change_count(int count);
55void sym_add_change_count(int count);
56bool conf_set_all_new_symbols(enum conf_def_mode mode);
57void conf_rewrite_mod_or_yes(enum conf_def_mode mode);
58void set_all_choice_values(struct symbol *csym);
59
60/* confdata.c and expr.c */
61static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
62{
63 assert(len != 0);
64
65 if (fwrite(str, len, count, out) != count)
66 fprintf(stderr, "Error in writing or end of file.\n");
67}
68
69/* util.c */
70struct file *file_lookup(const char *name);
71void *xmalloc(size_t size);
72void *xcalloc(size_t nmemb, size_t size);
73void *xrealloc(void *p, size_t size);
74char *xstrdup(const char *s);
75char *xstrndup(const char *s, size_t n);
76
77/* lexer.l */
78int yylex(void);
79
80struct gstr {
81 size_t len;
82 char *s;
83 /*
84 * when max_width is not zero long lines in string s (if any) get
85 * wrapped not to exceed the max_width value
86 */
87 int max_width;
88};
89struct gstr str_new(void);
90void str_free(struct gstr *gs);
91void str_append(struct gstr *gs, const char *s);
92void str_printf(struct gstr *gs, const char *fmt, ...);
93const char *str_get(struct gstr *gs);
94
95/* menu.c */
96void _menu_init(void);
97void menu_warn(struct menu *menu, const char *fmt, ...);
98struct menu *menu_add_menu(void);
99void menu_end_menu(void);
100void menu_add_entry(struct symbol *sym);
101void menu_add_dep(struct expr *dep);
102void menu_add_visibility(struct expr *dep);
103struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
104void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
105void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
106void menu_add_option_modules(void);
107void menu_add_option_defconfig_list(void);
108void menu_add_option_allnoconfig_y(void);
109void menu_finalize(struct menu *parent);
110void menu_set_type(int type);
111
112extern struct menu rootmenu;
113
114bool menu_is_empty(struct menu *menu);
115bool menu_is_visible(struct menu *menu);
116bool menu_has_prompt(struct menu *menu);
117const char *menu_get_prompt(struct menu *menu);
118struct menu *menu_get_root_menu(struct menu *menu);
119struct menu *menu_get_parent_menu(struct menu *menu);
120bool menu_has_help(struct menu *menu);
121const char *menu_get_help(struct menu *menu);
122struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head);
123void menu_get_ext_help(struct menu *menu, struct gstr *help);
124
125/* symbol.c */
126void sym_clear_all_valid(void);
127struct symbol *sym_choice_default(struct symbol *sym);
128struct property *sym_get_range_prop(struct symbol *sym);
129const char *sym_get_string_default(struct symbol *sym);
130struct symbol *sym_check_deps(struct symbol *sym);
131struct symbol *prop_get_symbol(struct property *prop);
132
133static inline tristate sym_get_tristate_value(struct symbol *sym)
134{
135 return sym->curr.tri;
136}
137
138
139static inline struct symbol *sym_get_choice_value(struct symbol *sym)
140{
141 return (struct symbol *)sym->curr.val;
142}
143
144static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
145{
146 return sym_set_tristate_value(chval, yes);
147}
148
149static inline bool sym_is_choice(struct symbol *sym)
150{
151 return sym->flags & SYMBOL_CHOICE ? true : false;
152}
153
154static inline bool sym_is_choice_value(struct symbol *sym)
155{
156 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
157}
158
159static inline bool sym_is_optional(struct symbol *sym)
160{
161 return sym->flags & SYMBOL_OPTIONAL ? true : false;
162}
163
164static inline bool sym_has_value(struct symbol *sym)
165{
166 return sym->flags & SYMBOL_DEF_USER ? true : false;
167}
168
169#ifdef __cplusplus
170}
171#endif
172
173#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#include "lkc_proto.h"
25
26#define SRCTREE "srctree"
27
28#ifndef PACKAGE
29#define PACKAGE "linux"
30#endif
31
32#define LOCALEDIR "/usr/share/locale"
33
34#define _(text) gettext(text)
35#define N_(text) (text)
36
37#ifndef CONFIG_
38#define CONFIG_ "CONFIG_"
39#endif
40static inline const char *CONFIG_prefix(void)
41{
42 return getenv( "CONFIG_" ) ?: CONFIG_;
43}
44#undef CONFIG_
45#define CONFIG_ CONFIG_prefix()
46
47#define TF_COMMAND 0x0001
48#define TF_PARAM 0x0002
49#define TF_OPTION 0x0004
50
51enum conf_def_mode {
52 def_default,
53 def_yes,
54 def_mod,
55 def_no,
56 def_random
57};
58
59#define T_OPT_MODULES 1
60#define T_OPT_DEFCONFIG_LIST 2
61#define T_OPT_ENV 3
62#define T_OPT_ALLNOCONFIG_Y 4
63
64struct kconf_id {
65 int name;
66 int token;
67 unsigned int flags;
68 enum symbol_type stype;
69};
70
71void zconfdump(FILE *out);
72void zconf_starthelp(void);
73FILE *zconf_fopen(const char *name);
74void zconf_initscan(const char *name);
75void zconf_nextfile(const char *name);
76int zconf_lineno(void);
77const char *zconf_curname(void);
78
79/* confdata.c */
80const char *conf_get_configname(void);
81const char *conf_get_autoconfig_name(void);
82char *conf_get_default_confname(void);
83void sym_set_change_count(int count);
84void sym_add_change_count(int count);
85bool conf_set_all_new_symbols(enum conf_def_mode mode);
86void set_all_choice_values(struct symbol *csym);
87
88/* confdata.c and expr.c */
89static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
90{
91 assert(len != 0);
92
93 if (fwrite(str, len, count, out) != count)
94 fprintf(stderr, "Error 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_prompt(enum prop_type type, char *prompt, struct expr *dep);
107void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
108void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
109void menu_add_option(int token, char *arg);
110void menu_finalize(struct menu *parent);
111void menu_set_type(int type);
112
113/* util.c */
114struct file *file_lookup(const char *name);
115int file_write_dep(const char *name);
116void *xmalloc(size_t size);
117void *xcalloc(size_t nmemb, size_t size);
118
119struct gstr {
120 size_t len;
121 char *s;
122 /*
123 * when max_width is not zero long lines in string s (if any) get
124 * wrapped not to exceed the max_width value
125 */
126 int max_width;
127};
128struct gstr str_new(void);
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);
139struct symbol *sym_choice_default(struct symbol *sym);
140const char *sym_get_string_default(struct symbol *sym);
141struct symbol *sym_check_deps(struct symbol *sym);
142struct property *prop_alloc(enum prop_type type, struct symbol *sym);
143struct symbol *prop_get_symbol(struct property *prop);
144struct property *sym_get_env_prop(struct symbol *sym);
145
146static inline tristate sym_get_tristate_value(struct symbol *sym)
147{
148 return sym->curr.tri;
149}
150
151
152static inline struct symbol *sym_get_choice_value(struct symbol *sym)
153{
154 return (struct symbol *)sym->curr.val;
155}
156
157static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
158{
159 return sym_set_tristate_value(chval, yes);
160}
161
162static inline bool sym_is_choice(struct symbol *sym)
163{
164 return sym->flags & SYMBOL_CHOICE ? true : false;
165}
166
167static inline bool sym_is_choice_value(struct symbol *sym)
168{
169 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
170}
171
172static inline bool sym_is_optional(struct symbol *sym)
173{
174 return sym->flags & SYMBOL_OPTIONAL ? true : false;
175}
176
177static inline bool sym_has_value(struct symbol *sym)
178{
179 return sym->flags & SYMBOL_DEF_USER ? true : false;
180}
181
182#ifdef __cplusplus
183}
184#endif
185
186#endif /* LKC_H */