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/*

 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>

 * Released under the terms of the GNU GPL v2.0.

 */

#ifndef LKC_H

#define LKC_H

#include "expr.h"

#ifdef __cplusplus

extern "C" {

#endif

#ifdef LKC_DIRECT_LINK

#define P(name,type,arg)        extern type name arg

#else

#include "lkc_defs.h"

#define P(name,type,arg)        extern type (*name ## _p) arg

#endif

#include "lkc_proto.h"

#undef P

#define SRCTREE "srctree"

int zconfparse(void);

void zconfdump(FILE *out);

extern int zconfdebug;

void zconf_starthelp(void);

FILE *zconf_fopen(const char *name);

void zconf_initscan(const char *name);

void zconf_nextfile(const char *name);

int zconf_lineno(void);

char *zconf_curname(void);

/* confdata.c */

extern const char conf_def_filename[];

extern char conf_filename[];

char *conf_get_default_confname(void);

/* kconfig_load.c */

void kconfig_load(void);

/* menu.c */

void menu_init(void);

void menu_add_menu(void);

void menu_end_menu(void);

void menu_add_entry(struct symbol *sym);

void menu_end_entry(void);

void menu_add_dep(struct expr *dep);

struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);

void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);

void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);

void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);

void menu_finalize(struct menu *parent);

void menu_set_type(int type);

struct file *file_lookup(const char *name);

int file_write_dep(const char *name);

extern struct menu *current_entry;

extern struct menu *current_menu;

/* symbol.c */

void sym_init(void);

void sym_clear_all_valid(void);

void sym_set_changed(struct symbol *sym);

struct symbol *sym_check_deps(struct symbol *sym);

struct property *prop_alloc(enum prop_type type, struct symbol *sym);

struct symbol *prop_get_symbol(struct property *prop);

static inline tristate sym_get_tristate_value(struct symbol *sym)

{

        return sym->curr.tri;

}

static inline struct symbol *sym_get_choice_value(struct symbol *sym)

{

        return (struct symbol *)sym->curr.val;

}

static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)

{

        return sym_set_tristate_value(chval, yes);

}

static inline bool sym_is_choice(struct symbol *sym)

{

        return sym->flags & SYMBOL_CHOICE ? true : false;

}

static inline bool sym_is_choice_value(struct symbol *sym)

{

        return sym->flags & SYMBOL_CHOICEVAL ? true : false;

}

static inline bool sym_is_optional(struct symbol *sym)

{

        return sym->flags & SYMBOL_OPTIONAL ? true : false;

}

static inline bool sym_has_value(struct symbol *sym)

{

        return sym->flags & SYMBOL_NEW ? false : true;

}

#ifdef __cplusplus

}

#endif

#endif /* LKC_H */