release/src/router/config/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 #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 void symbol_end(char *help);
  25 int zconfparse(void);
  26 void zconfdump(FILE *out);
  27
  28 extern int zconfdebug;
  29 void zconf_starthelp(void);
  30 void zconf_initscan(const char *name);
  31 void zconf_nextfile(const char *name);
  32 int zconf_lineno(void);
  33 char *zconf_curname(void);
  34
  35 /* confdata.c */
  36 extern const char conf_def_filename[];
  37 extern char conf_filename[];
  38
  39 char *conf_get_default_confname(void);
  40
  41 /* kconfig_load.c */
  42 void kconfig_load(void);
  43
  44 /* menu.c */
  45 void menu_init(void);
  46 void menu_add_menu(void);
  47 void menu_end_menu(void);
  48 void menu_add_entry(struct symbol *sym);
  49 void menu_end_entry(void);
  50 struct property *create_prop(enum prop_type type);
  51 void menu_add_dep(struct expr *dep);
  52 struct property *menu_add_prop(int token, char *prompt, struct symbol *def, struct expr *dep);
  53 void menu_finalize(struct menu *parent);
  54 void menu_set_type(int type);
  55 struct file *file_lookup(const char *name);
  56 int file_write_dep(const char *name);
  57
  58 extern struct menu *current_entry;
  59 extern struct menu *current_menu;
  60
  61 /* symbol.c */
  62 void sym_init(void);
  63 void sym_clear_all_valid(void);
  64
  65 static inline tristate sym_get_tristate_value(struct symbol *sym)
  66 {
  67         return S_TRI(sym->curr);
  68 }
  69
  70
  71 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
  72 {
  73         return (struct symbol *)S_VAL(sym->curr);
  74 }
  75
  76 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
  77 {
  78         return sym_set_tristate_value(chval, yes);
  79 }
  80
  81 static inline bool sym_is_choice(struct symbol *sym)
  82 {
  83         return sym->flags & SYMBOL_CHOICE ? true : false;
  84 }
  85
  86 static inline bool sym_is_choice_value(struct symbol *sym)
  87 {
  88         return sym->flags & SYMBOL_CHOICEVAL ? true : false;
  89 }
  90
  91 static inline bool sym_is_optional(struct symbol *sym)
  92 {
  93         return sym->flags & SYMBOL_OPTIONAL ? true : false;
  94 }
  95
  96 static inline bool sym_has_value(struct symbol *sym)
  97 {
  98         //return S_VAL(sym->def) != NULL;
  99         return sym->flags & SYMBOL_NEW ? false : true;
 100 }
 101
 102 #ifdef __cplusplus
 103 }
 104 #endif
 105
 106 #endif /* LKC_H */