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
42 
43 #define TF_COMMAND	0x0001
44 #define TF_PARAM	0x0002
45 #define TF_OPTION	0x0004
46 
47 enum conf_def_mode {
48 	def_default,
49 	def_yes,
50 	def_mod,
51 	def_no,
52 	def_random
53 };
54 
55 #define T_OPT_MODULES		1
56 #define T_OPT_DEFCONFIG_LIST	2
57 #define T_OPT_ENV		3
58 
59 struct kconf_id {
60 	int name;
61 	int token;
62 	unsigned int flags;
63 	enum symbol_type stype;
64 };
65 
66 extern int zconfdebug;
67 
68 int zconfparse(void);
69 void zconfdump(FILE *out);
70 void zconf_starthelp(void);
71 FILE *zconf_fopen(const char *name);
72 void zconf_initscan(const char *name);
73 void zconf_nextfile(const char *name);
74 int zconf_lineno(void);
75 const char *zconf_curname(void);
76 
77 /* confdata.c */
78 const char *conf_get_configname(void);
79 const char *conf_get_autoconfig_name(void);
80 char *conf_get_default_confname(void);
81 void sym_set_change_count(int count);
82 void sym_add_change_count(int count);
83 void conf_set_all_new_symbols(enum conf_def_mode mode);
84 
85 struct conf_printer {
86 	void (*print_symbol)(FILE *, struct symbol *, const char *, void *);
87 	void (*print_comment)(FILE *, const char *, void *);
88 };
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_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
109 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
110 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
111 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
112 void menu_add_option(int token, char *arg);
113 void menu_finalize(struct menu *parent);
114 void menu_set_type(int type);
115 
116 /* util.c */
117 struct file *file_lookup(const char *name);
118 int file_write_dep(const char *name);
119 
120 struct gstr {
121 	size_t len;
122 	char  *s;
123 	/*
124 	* when max_width is not zero long lines in string s (if any) get
125 	* wrapped not to exceed the max_width value
126 	*/
127 	int max_width;
128 };
129 struct gstr str_new(void);
130 struct gstr str_assign(const char *s);
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 void sym_set_all_changed(void);
142 void sym_set_changed(struct symbol *sym);
143 struct symbol *sym_choice_default(struct symbol *sym);
144 const char *sym_get_string_default(struct symbol *sym);
145 struct symbol *sym_check_deps(struct symbol *sym);
146 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
147 struct symbol *prop_get_symbol(struct property *prop);
148 struct property *sym_get_env_prop(struct symbol *sym);
149 
sym_get_tristate_value(struct symbol * sym)150 static inline tristate sym_get_tristate_value(struct symbol *sym)
151 {
152 	return sym->curr.tri;
153 }
154 
155 
sym_get_choice_value(struct symbol * sym)156 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
157 {
158 	return (struct symbol *)sym->curr.val;
159 }
160 
sym_set_choice_value(struct symbol * ch,struct symbol * chval)161 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
162 {
163 	return sym_set_tristate_value(chval, yes);
164 }
165 
sym_is_choice(struct symbol * sym)166 static inline bool sym_is_choice(struct symbol *sym)
167 {
168 	return sym->flags & SYMBOL_CHOICE ? true : false;
169 }
170 
sym_is_choice_value(struct symbol * sym)171 static inline bool sym_is_choice_value(struct symbol *sym)
172 {
173 	return sym->flags & SYMBOL_CHOICEVAL ? true : false;
174 }
175 
sym_is_optional(struct symbol * sym)176 static inline bool sym_is_optional(struct symbol *sym)
177 {
178 	return sym->flags & SYMBOL_OPTIONAL ? true : false;
179 }
180 
sym_has_value(struct symbol * sym)181 static inline bool sym_has_value(struct symbol *sym)
182 {
183 	return sym->flags & SYMBOL_DEF_USER ? true : false;
184 }
185 
186 #ifdef __cplusplus
187 }
188 #endif
189 
190 #endif /* LKC_H */
191