scripts/kconfig/lkc.h

   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 #include <libintl.h>
  12
  13 #ifdef __cplusplus
  14 extern "C" {
  15 #endif
  16
  17 #ifdef LKC_DIRECT_LINK
  18 #define P(name,type,arg)        extern type name arg
  19 #else
  20 #include "lkc_defs.h"
  21 #define P(name,type,arg)        extern type (*name ## _p) arg
  22 #endif
  23 #include "lkc_proto.h"
  24 #undef P
  25
  26 #define SRCTREE "srctree"
  27
  28 #define PACKAGE "linux"
  29 #define LOCALEDIR "/usr/share/locale"
  30
  31 #define _(text) gettext(text)
  32 #define N_(text) (text)
  33
  34 int zconfparse(void);
  35 void zconfdump(FILE *out);
  36
  37 extern int zconfdebug;
  38 void zconf_starthelp(void);
  39 FILE *zconf_fopen(const char *name);
  40 void zconf_initscan(const char *name);
  41 void zconf_nextfile(const char *name);
  42 int zconf_lineno(void);
  43 char *zconf_curname(void);
  44
  45 /* confdata.c */
  46 extern const char conf_def_filename[];
  47 extern char conf_filename[];
  48
  49 char *conf_get_default_confname(void);
  50
  51 /* kconfig_load.c */
  52 void kconfig_load(void);
  53
  54 /* menu.c */
  55 void menu_init(void);
  56 void menu_add_menu(void);
  57 void menu_end_menu(void);
  58 void menu_add_entry(struct symbol *sym);
  59 void menu_end_entry(void);
  60 void menu_add_dep(struct expr *dep);
  61 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
  62 void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
  63 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
  64 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
  65 void menu_finalize(struct menu *parent);
  66 void menu_set_type(int type);
  67
  68 /* util.c */
  69 struct file *file_lookup(const char *name);
  70 int file_write_dep(const char *name);
  71
  72 struct gstr {
  73         size_t len;
  74         char  *s;
  75 };
  76 struct gstr str_new(void);
  77 struct gstr str_assign(const char *s);
  78 void str_free(struct gstr *gs);
  79 void str_append(struct gstr *gs, const char *s);
  80 void str_printf(struct gstr *gs, const char *fmt, ...);
  81 const char *str_get(struct gstr *gs);
  82
  83 /* symbol.c */
  84 void sym_init(void);
  85 void sym_clear_all_valid(void);
  86 void sym_set_changed(struct symbol *sym);
  87 struct symbol *sym_check_deps(struct symbol *sym);
  88 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
  89 struct symbol *prop_get_symbol(struct property *prop);
  90
  91 static inline tristate sym_get_tristate_value(struct symbol *sym)
  92 {
  93         return sym->curr.tri;
  94 }
  95
  96
  97 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
  98 {
  99         return (struct symbol *)sym->curr.val;
 100 }
 101
 102 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
 103 {
 104         return sym_set_tristate_value(chval, yes);
 105 }
 106
 107 static inline bool sym_is_choice(struct symbol *sym)
 108 {
 109         return sym->flags & SYMBOL_CHOICE ? true : false;
 110 }
 111
 112 static inline bool sym_is_choice_value(struct symbol *sym)
 113 {
 114         return sym->flags & SYMBOL_CHOICEVAL ? true : false;
 115 }
 116
 117 static inline bool sym_is_optional(struct symbol *sym)
 118 {
 119         return sym->flags & SYMBOL_OPTIONAL ? true : false;
 120 }
 121
 122 static inline bool sym_has_value(struct symbol *sym)
 123 {
 124         return sym->flags & SYMBOL_NEW ? false : true;
 125 }
 126
 127 #ifdef __cplusplus
 128 }
 129 #endif
 130
 131 #endif /* LKC_H */