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 # define gettext(Msgid) ((const char *) (Msgid))
15 # define textdomain(Domainname) ((const char *) (Domainname))
16 # define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
17 #endif
18 
19 #ifdef __cplusplus
20 extern "C" {
21 #endif
22 
23 #ifdef LKC_DIRECT_LINK
24 #define P(name,type,arg)	extern type name arg
25 #else
26 #include "lkc_defs.h"
27 #define P(name,type,arg)	extern type (*name ## _p) arg
28 #endif
29 #include "lkc_proto.h"
30 #undef P
31 
32 #define SRCTREE "srctree"
33 
34 #define PACKAGE "linux"
35 #define LOCALEDIR "/usr/share/locale"
36 
37 #define _(text) gettext(text)
38 #define N_(text) (text)
39 
40 
41 #define TF_COMMAND	0x0001
42 #define TF_PARAM	0x0002
43 
44 struct kconf_id {
45 	int name;
46 	int token;
47 	unsigned int flags;
48 	enum symbol_type stype;
49 };
50 
51 int zconfparse(void);
52 void zconfdump(FILE *out);
53 
54 extern int zconfdebug;
55 void zconf_starthelp(void);
56 FILE *zconf_fopen(const char *name);
57 void zconf_initscan(const char *name);
58 void zconf_nextfile(const char *name);
59 int zconf_lineno(void);
60 char *zconf_curname(void);
61 
62 /* confdata.c */
63 extern const char conf_def_filename[];
64 
65 char *conf_get_default_confname(void);
66 
67 /* kconfig_load.c */
68 void kconfig_load(void);
69 
70 /* menu.c */
71 void menu_init(void);
72 struct menu *menu_add_menu(void);
73 void menu_end_menu(void);
74 void menu_add_entry(struct symbol *sym);
75 void menu_end_entry(void);
76 void menu_add_dep(struct expr *dep);
77 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
78 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
79 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
80 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
81 void menu_finalize(struct menu *parent);
82 void menu_set_type(int type);
83 
84 /* util.c */
85 struct file *file_lookup(const char *name);
86 int file_write_dep(const char *name);
87 
88 struct gstr {
89 	size_t len;
90 	char  *s;
91 };
92 struct gstr str_new(void);
93 struct gstr str_assign(const char *s);
94 void str_free(struct gstr *gs);
95 void str_append(struct gstr *gs, const char *s);
96 void str_printf(struct gstr *gs, const char *fmt, ...);
97 const char *str_get(struct gstr *gs);
98 
99 /* symbol.c */
100 void sym_init(void);
101 void sym_clear_all_valid(void);
102 void sym_set_changed(struct symbol *sym);
103 struct symbol *sym_check_deps(struct symbol *sym);
104 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
105 struct symbol *prop_get_symbol(struct property *prop);
106 
sym_get_tristate_value(struct symbol * sym)107 static inline tristate sym_get_tristate_value(struct symbol *sym)
108 {
109 	return sym->curr.tri;
110 }
111 
112 
sym_get_choice_value(struct symbol * sym)113 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
114 {
115 	return (struct symbol *)sym->curr.val;
116 }
117 
sym_set_choice_value(struct symbol * ch,struct symbol * chval)118 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
119 {
120 	return sym_set_tristate_value(chval, yes);
121 }
122 
sym_is_choice(struct symbol * sym)123 static inline bool sym_is_choice(struct symbol *sym)
124 {
125 	return sym->flags & SYMBOL_CHOICE ? true : false;
126 }
127 
sym_is_choice_value(struct symbol * sym)128 static inline bool sym_is_choice_value(struct symbol *sym)
129 {
130 	return sym->flags & SYMBOL_CHOICEVAL ? true : false;
131 }
132 
sym_is_optional(struct symbol * sym)133 static inline bool sym_is_optional(struct symbol *sym)
134 {
135 	return sym->flags & SYMBOL_OPTIONAL ? true : false;
136 }
137 
sym_has_value(struct symbol * sym)138 static inline bool sym_has_value(struct symbol *sym)
139 {
140 	return sym->flags & SYMBOL_NEW ? false : true;
141 }
142 
143 #ifdef __cplusplus
144 }
145 #endif
146 
147 #endif /* LKC_H */
148