xref: /openbmc/linux/scripts/kconfig/lkc.h (revision 93dc544c)
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 #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 #define TF_OPTION	0x0004
44 
45 enum conf_def_mode {
46 	def_default,
47 	def_yes,
48 	def_mod,
49 	def_no,
50 	def_random
51 };
52 
53 #define T_OPT_MODULES		1
54 #define T_OPT_DEFCONFIG_LIST	2
55 #define T_OPT_ENV		3
56 
57 struct kconf_id {
58 	int name;
59 	int token;
60 	unsigned int flags;
61 	enum symbol_type stype;
62 };
63 
64 int zconfparse(void);
65 void zconfdump(FILE *out);
66 
67 extern int zconfdebug;
68 void zconf_starthelp(void);
69 FILE *zconf_fopen(const char *name);
70 void zconf_initscan(const char *name);
71 void zconf_nextfile(const char *name);
72 int zconf_lineno(void);
73 char *zconf_curname(void);
74 
75 /* confdata.c */
76 const char *conf_get_configname(void);
77 char *conf_get_default_confname(void);
78 void sym_set_change_count(int count);
79 void sym_add_change_count(int count);
80 void conf_set_all_new_symbols(enum conf_def_mode mode);
81 
82 /* kconfig_load.c */
83 void kconfig_load(void);
84 
85 /* menu.c */
86 void menu_init(void);
87 void menu_warn(struct menu *menu, const char *fmt, ...);
88 struct menu *menu_add_menu(void);
89 void menu_end_menu(void);
90 void menu_add_entry(struct symbol *sym);
91 void menu_end_entry(void);
92 void menu_add_dep(struct expr *dep);
93 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
94 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
95 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
96 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
97 void menu_add_option(int token, char *arg);
98 void menu_finalize(struct menu *parent);
99 void menu_set_type(int type);
100 
101 /* util.c */
102 struct file *file_lookup(const char *name);
103 int file_write_dep(const char *name);
104 
105 struct gstr {
106 	size_t len;
107 	char  *s;
108 };
109 struct gstr str_new(void);
110 struct gstr str_assign(const char *s);
111 void str_free(struct gstr *gs);
112 void str_append(struct gstr *gs, const char *s);
113 void str_printf(struct gstr *gs, const char *fmt, ...);
114 const char *str_get(struct gstr *gs);
115 
116 /* symbol.c */
117 extern struct expr *sym_env_list;
118 
119 void sym_init(void);
120 void sym_clear_all_valid(void);
121 void sym_set_all_changed(void);
122 void sym_set_changed(struct symbol *sym);
123 struct symbol *sym_check_deps(struct symbol *sym);
124 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
125 struct symbol *prop_get_symbol(struct property *prop);
126 struct property *sym_get_env_prop(struct symbol *sym);
127 
128 static inline tristate sym_get_tristate_value(struct symbol *sym)
129 {
130 	return sym->curr.tri;
131 }
132 
133 
134 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
135 {
136 	return (struct symbol *)sym->curr.val;
137 }
138 
139 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
140 {
141 	return sym_set_tristate_value(chval, yes);
142 }
143 
144 static inline bool sym_is_choice(struct symbol *sym)
145 {
146 	return sym->flags & SYMBOL_CHOICE ? true : false;
147 }
148 
149 static inline bool sym_is_choice_value(struct symbol *sym)
150 {
151 	return sym->flags & SYMBOL_CHOICEVAL ? true : false;
152 }
153 
154 static inline bool sym_is_optional(struct symbol *sym)
155 {
156 	return sym->flags & SYMBOL_OPTIONAL ? true : false;
157 }
158 
159 static inline bool sym_has_value(struct symbol *sym)
160 {
161 	return sym->flags & SYMBOL_DEF_USER ? true : false;
162 }
163 
164 #ifdef __cplusplus
165 }
166 #endif
167 
168 #endif /* LKC_H */
169