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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 | |
14 | static inline const char *gettext(const char *txt) { return txt; } | |
15 | static inline void textdomain(const char *domainname) {} | |
16 | static inline void bindtextdomain(const char *name, const char *dir) {} | |
17 | static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; } | |
18 | #endif | |
19 | ||
20 | #ifdef __cplusplus | |
21 | extern "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 | static inline const char *CONFIG_prefix(void) | |
43 | { | |
44 | return getenv( "CONFIG_" ) ?: CONFIG_; | |
45 | } | |
46 | #undef CONFIG_ | |
47 | #define CONFIG_ CONFIG_prefix() | |
48 | ||
49 | #define TF_COMMAND 0x0001 | |
50 | #define TF_PARAM 0x0002 | |
51 | #define TF_OPTION 0x0004 | |
52 | ||
53 | enum conf_def_mode { | |
54 | def_default, | |
55 | def_yes, | |
56 | def_mod, | |
57 | def_no, | |
58 | def_random | |
59 | }; | |
60 | ||
61 | #define T_OPT_MODULES 1 | |
62 | #define T_OPT_DEFCONFIG_LIST 2 | |
63 | #define T_OPT_ENV 3 | |
64 | #define T_OPT_ALLNOCONFIG_Y 4 | |
65 | ||
66 | struct kconf_id { | |
67 | int name; | |
68 | int token; | |
69 | unsigned int flags; | |
70 | enum symbol_type stype; | |
71 | }; | |
72 | ||
73 | extern int zconfdebug; | |
74 | ||
75 | int zconfparse(void); | |
76 | void zconfdump(FILE *out); | |
77 | void zconf_starthelp(void); | |
78 | FILE *zconf_fopen(const char *name); | |
79 | void zconf_initscan(const char *name); | |
80 | void zconf_nextfile(const char *name); | |
81 | int zconf_lineno(void); | |
82 | const char *zconf_curname(void); | |
83 | ||
84 | /* confdata.c */ | |
85 | const char *conf_get_configname(void); | |
86 | const char *conf_get_autoconfig_name(void); | |
87 | char *conf_get_default_confname(void); | |
88 | void sym_set_change_count(int count); | |
89 | void sym_add_change_count(int count); | |
90 | bool conf_set_all_new_symbols(enum conf_def_mode mode); | |
91 | void set_all_choice_values(struct symbol *csym); | |
92 | ||
93 | struct conf_printer { | |
94 | void (*print_symbol)(FILE *, struct symbol *, const char *, void *); | |
95 | void (*print_comment)(FILE *, const char *, void *); | |
96 | }; | |
97 | ||
98 | /* confdata.c and expr.c */ | |
99 | static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) | |
100 | { | |
101 | assert(len != 0); | |
102 | ||
103 | if (fwrite(str, len, count, out) != count) | |
104 | fprintf(stderr, "Error in writing or end of file.\n"); | |
105 | } | |
106 | ||
107 | /* menu.c */ | |
108 | void _menu_init(void); | |
109 | void menu_warn(struct menu *menu, const char *fmt, ...); | |
110 | struct menu *menu_add_menu(void); | |
111 | void menu_end_menu(void); | |
112 | void menu_add_entry(struct symbol *sym); | |
113 | void menu_end_entry(void); | |
114 | void menu_add_dep(struct expr *dep); | |
115 | void menu_add_visibility(struct expr *dep); | |
116 | struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep); | |
117 | struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); | |
118 | void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); | |
119 | void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); | |
120 | void menu_add_option(int token, char *arg); | |
121 | void menu_finalize(struct menu *parent); | |
122 | void menu_set_type(int type); | |
123 | ||
124 | /* util.c */ | |
125 | struct file *file_lookup(const char *name); | |
126 | int file_write_dep(const char *name); | |
127 | void *xmalloc(size_t size); | |
128 | void *xcalloc(size_t nmemb, size_t size); | |
129 | ||
130 | struct gstr { | |
131 | size_t len; | |
132 | char *s; | |
133 | /* | |
134 | * when max_width is not zero long lines in string s (if any) get | |
135 | * wrapped not to exceed the max_width value | |
136 | */ | |
137 | int max_width; | |
138 | }; | |
139 | struct gstr str_new(void); | |
140 | struct gstr str_assign(const char *s); | |
141 | void str_free(struct gstr *gs); | |
142 | void str_append(struct gstr *gs, const char *s); | |
143 | void str_printf(struct gstr *gs, const char *fmt, ...); | |
144 | const char *str_get(struct gstr *gs); | |
145 | ||
146 | /* symbol.c */ | |
147 | extern struct expr *sym_env_list; | |
148 | ||
149 | void sym_init(void); | |
150 | void sym_clear_all_valid(void); | |
151 | void sym_set_all_changed(void); | |
152 | void sym_set_changed(struct symbol *sym); | |
153 | struct symbol *sym_choice_default(struct symbol *sym); | |
154 | const char *sym_get_string_default(struct symbol *sym); | |
155 | struct symbol *sym_check_deps(struct symbol *sym); | |
156 | struct property *prop_alloc(enum prop_type type, struct symbol *sym); | |
157 | struct symbol *prop_get_symbol(struct property *prop); | |
158 | struct property *sym_get_env_prop(struct symbol *sym); | |
159 | ||
160 | static inline tristate sym_get_tristate_value(struct symbol *sym) | |
161 | { | |
162 | return sym->curr.tri; | |
163 | } | |
164 | ||
165 | ||
166 | static inline struct symbol *sym_get_choice_value(struct symbol *sym) | |
167 | { | |
168 | return (struct symbol *)sym->curr.val; | |
169 | } | |
170 | ||
171 | static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval) | |
172 | { | |
173 | return sym_set_tristate_value(chval, yes); | |
174 | } | |
175 | ||
176 | static inline bool sym_is_choice(struct symbol *sym) | |
177 | { | |
178 | return sym->flags & SYMBOL_CHOICE ? true : false; | |
179 | } | |
180 | ||
181 | static inline bool sym_is_choice_value(struct symbol *sym) | |
182 | { | |
183 | return sym->flags & SYMBOL_CHOICEVAL ? true : false; | |
184 | } | |
185 | ||
186 | static inline bool sym_is_optional(struct symbol *sym) | |
187 | { | |
188 | return sym->flags & SYMBOL_OPTIONAL ? true : false; | |
189 | } | |
190 | ||
191 | static inline bool sym_has_value(struct symbol *sym) | |
192 | { | |
193 | return sym->flags & SYMBOL_DEF_USER ? true : false; | |
194 | } | |
195 | ||
196 | #ifdef __cplusplus | |
197 | } | |
198 | #endif | |
199 | ||
200 | #endif /* LKC_H */ |