/*

 * 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"

#ifndef KBUILD_NO_NLS

# include <libintl.h>

#else

static inline const char *gettext(const char *txt) { return txt; }

static inline void textdomain(const char *domainname) {}

static inline void bindtextdomain(const char *name, const char *dir) {}

static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; }

#endif

#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"

#ifndef PACKAGE

#define PACKAGE "linux"

#endif

#define LOCALEDIR "/usr/share/locale"

#define _(text) gettext(text)

#define N_(text) (text)

#ifndef CONFIG_

#define CONFIG_ "CONFIG_"

#endif

#define TF_COMMAND	0x0001

#define TF_PARAM	0x0002

#define TF_OPTION	0x0004

enum conf_def_mode {

	def_default,

	def_yes,

	def_mod,

	def_no,

	def_random

};

#define T_OPT_MODULES		1

#define T_OPT_DEFCONFIG_LIST	2

#define T_OPT_ENV		3

struct kconf_id {

	int name;

	int token;

	unsigned int flags;

	enum symbol_type stype;

};

#ifdef YYDEBUG

extern int zconfdebug;

#endif

int zconfparse(void);

void zconfdump(FILE *out);

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);

const char *zconf_curname(void);

/* conf.c */

void xfgets(char *str, int size, FILE *in);

/* confdata.c */

const char *conf_get_configname(void);

const char *conf_get_autoconfig_name(void);

char *conf_get_default_confname(void);

void sym_set_change_count(int count);

void sym_add_change_count(int count);

void conf_set_all_new_symbols(enum conf_def_mode mode);

/* confdata.c and expr.c */

static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)

{

	if (fwrite(str, len, count, out) < count)

		fprintf(stderr, "\nError in writing or end of file.\n");

}

/* kconfig_load.c */

void kconfig_load(void);

/* menu.c */

void _menu_init(void);

void menu_warn(struct menu *menu, const char *fmt, ...);

struct menu *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);

void menu_add_visibility(struct expr *dep);

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

struct property *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_add_option(int token, char *arg);

void menu_finalize(struct menu *parent);

void menu_set_type(int type);

/* util.c */

struct file *file_lookup(const char *name);

int file_write_dep(const char *name);

struct gstr {

	size_t len;

	char  *s;

	/*

	* when max_width is not zero long lines in string s (if any) get

	* wrapped not to exceed the max_width value

	*/

	int max_width;

};

struct gstr str_new(void);

struct gstr str_assign(const char *s);

void str_free(struct gstr *gs);

void str_append(struct gstr *gs, const char *s);

void str_printf(struct gstr *gs, const char *fmt, ...);

const char *str_get(struct gstr *gs);

/* symbol.c */

extern struct expr *sym_env_list;

void sym_init(void);

void sym_clear_all_valid(void);

void sym_set_all_changed(void);

void sym_set_changed(struct symbol *sym);

struct symbol *sym_choice_default(struct symbol *sym);

const char *sym_get_string_default(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);

struct property *sym_get_env_prop(struct symbol *sym);

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_DEF_USER ? true : false;

}

#ifdef __cplusplus

}

#endif

#endif /* LKC_H */