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 #ifdef __cplusplus
12 extern "C" {
13 #endif
14
15 #ifdef LKC_DIRECT_LINK
16 #define P(name,type,arg) extern type name arg
17 #else
18 #include "lkc_defs.h"
19 #define P(name,type,arg) extern type (*name ## _p) arg
20 #endif
21 #include "lkc_proto.h"
22 #undef P
23
24 #define SRCTREE "srctree"
25
26 int zconfparse(void);
27 void zconfdump(FILE *out);
28
29 extern int zconfdebug;
30 void zconf_starthelp(void);
31 FILE *zconf_fopen(const char *name);
32 void zconf_initscan(const char *name);
33 void zconf_nextfile(const char *name);
34 int zconf_lineno(void);
35 char *zconf_curname(void);
36
37 /* confdata.c */
38 extern const char conf_def_filename[];
39 extern char conf_filename[];
40
41 char *conf_get_default_confname(void);
42
43 /* kconfig_load.c */
44 void kconfig_load(void);
45
46 /* menu.c */
47 void menu_init(void);
48 void menu_add_menu(void);
49 void menu_end_menu(void);
50 void menu_add_entry(struct symbol *sym);
51 void menu_end_entry(void);
52 void menu_add_dep(struct expr *dep);
53 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
54 void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
55 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
56 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
57 void menu_finalize(struct menu *parent);
58 void menu_set_type(int type);
59
60 /* util.c */
61 struct file *file_lookup(const char *name);
62 int file_write_dep(const char *name);
63
64 struct gstr {
65 size_t len;
66 char *s;
67 };
68 struct gstr str_new(void);
69 struct gstr str_assign(const char *s);
70 void str_free(struct gstr *gs);
71 void str_append(struct gstr *gs, const char *s);
72 void str_printf(struct gstr *gs, const char *fmt, ...);
73 const char *str_get(struct gstr *gs);
74
75 /* symbol.c */
76 void sym_init(void);
77 void sym_clear_all_valid(void);
78 void sym_set_changed(struct symbol *sym);
79 struct symbol *sym_check_deps(struct symbol *sym);
80 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
81 struct symbol *prop_get_symbol(struct property *prop);
82
83 static inline tristate sym_get_tristate_value(struct symbol *sym)
84 {
85 return sym->curr.tri;
86 }
87
88
89 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
90 {
91 return (struct symbol *)sym->curr.val;
92 }
93
94 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
95 {
96 return sym_set_tristate_value(chval, yes);
97 }
98
99 static inline bool sym_is_choice(struct symbol *sym)
100 {
101 return sym->flags & SYMBOL_CHOICE ? true : false;
102 }
103
104 static inline bool sym_is_choice_value(struct symbol *sym)
105 {
106 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
107 }
108
109 static inline bool sym_is_optional(struct symbol *sym)
110 {
111 return sym->flags & SYMBOL_OPTIONAL ? true : false;
112 }
113
114 static inline bool sym_has_value(struct symbol *sym)
115 {
116 return sym->flags & SYMBOL_NEW ? false : true;
117 }
118
119 #ifdef __cplusplus
120 }
121 #endif
122
123 #endif /* LKC_H */
124
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