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
gettext(const char * txt)14 static inline const char *gettext(const char *txt) { return txt; }
textdomain(const char * domainname)15 static inline void textdomain(const char *domainname) {}
bindtextdomain(const char * name,const char * dir)16 static inline void bindtextdomain(const char *name, const char *dir) {}
bind_textdomain_codeset(const char * dn,char * c)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 #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
CONFIG_prefix(void)40 static 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
51 enum 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
64 struct kconf_id {
65 int name;
66 int token;
67 unsigned int flags;
68 enum symbol_type stype;
69 };
70
71 void zconfdump(FILE *out);
72 void zconf_starthelp(void);
73 FILE *zconf_fopen(const char *name);
74 void zconf_initscan(const char *name);
75 void zconf_nextfile(const char *name, bool relative);
76 void zconf_nextfiles(const char *name, bool relative);
77 int zconf_lineno(void);
78 const char *zconf_curname(void);
79 const char *zconf_curdir(void);
80
81 /* confdata.c */
82 const char *conf_get_configname(void);
83 const char *conf_get_autoconfig_name(void);
84 char *conf_get_default_confname(void);
85 void sym_set_change_count(int count);
86 void sym_add_change_count(int count);
87 bool conf_set_all_new_symbols(enum conf_def_mode mode);
88 void set_all_choice_values(struct symbol *csym);
89
90 /* confdata.c and expr.c */
xfwrite(const void * str,size_t len,size_t count,FILE * out)91 static 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 */
100 void _menu_init(void);
101 void menu_warn(struct menu *menu, const char *fmt, ...);
102 struct menu *menu_add_menu(void);
103 void menu_end_menu(void);
104 void menu_add_entry(struct symbol *sym);
105 void menu_end_entry(void);
106 void menu_add_dep(struct expr *dep);
107 void menu_add_visibility(struct expr *dep);
108 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
109 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
110 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
111 void menu_add_option(int token, char *arg);
112 void menu_finalize(struct menu *parent);
113 void menu_set_type(int type);
114
115 /* util.c */
116 struct file *file_lookup(const char *name, bool relative);
117 int file_write_dep(const char *name);
118 void *xmalloc(size_t size);
119 void *xcalloc(size_t nmemb, size_t size);
120
121 struct gstr {
122 size_t len;
123 char *s;
124 /*
125 * when max_width is not zero long lines in string s (if any) get
126 * wrapped not to exceed the max_width value
127 */
128 int max_width;
129 };
130 struct gstr str_new(void);
131 void str_free(struct gstr *gs);
132 void str_append(struct gstr *gs, const char *s);
133 void str_printf(struct gstr *gs, const char *fmt, ...);
134 const char *str_get(struct gstr *gs);
135
136 /* symbol.c */
137 extern struct expr *sym_env_list;
138
139 void sym_init(void);
140 void sym_clear_all_valid(void);
141 struct symbol *sym_choice_default(struct symbol *sym);
142 const char *sym_get_string_default(struct symbol *sym);
143 struct symbol *sym_check_deps(struct symbol *sym);
144 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
145 struct symbol *prop_get_symbol(struct property *prop);
146 struct property *sym_get_env_prop(struct symbol *sym);
147
sym_get_tristate_value(struct symbol * sym)148 static inline tristate sym_get_tristate_value(struct symbol *sym)
149 {
150 return sym->curr.tri;
151 }
152
153
sym_get_choice_value(struct symbol * sym)154 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
155 {
156 return (struct symbol *)sym->curr.val;
157 }
158
sym_set_choice_value(struct symbol * ch,struct symbol * chval)159 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
160 {
161 return sym_set_tristate_value(chval, yes);
162 }
163
sym_is_choice(struct symbol * sym)164 static inline bool sym_is_choice(struct symbol *sym)
165 {
166 return sym->flags & SYMBOL_CHOICE ? true : false;
167 }
168
sym_is_choice_value(struct symbol * sym)169 static inline bool sym_is_choice_value(struct symbol *sym)
170 {
171 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
172 }
173
sym_is_optional(struct symbol * sym)174 static inline bool sym_is_optional(struct symbol *sym)
175 {
176 return sym->flags & SYMBOL_OPTIONAL ? true : false;
177 }
178
sym_has_value(struct symbol * sym)179 static 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 */
189
