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