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 #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 */