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Diffstat (limited to '')
| -rw-r--r-- | scripts/kconfig/lkc.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h new file mode 100644 index 0000000000..471a59acec --- /dev/null +++ b/scripts/kconfig/lkc.h @@ -0,0 +1,151 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> + */ + +#ifndef LKC_H +#define LKC_H + +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> + +#include "expr.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#include "lkc_proto.h" + +#define SRCTREE "srctree" + +#ifndef CONFIG_ +#define CONFIG_ "CONFIG_" +#endif +static inline const char *CONFIG_prefix(void) +{ + return getenv( "CONFIG_" ) ?: CONFIG_; +} +#undef CONFIG_ +#define CONFIG_ CONFIG_prefix() + +extern int yylineno; +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); + +/* confdata.c */ +const char *conf_get_configname(void); +void set_all_choice_values(struct symbol *csym); + +/* confdata.c and expr.c */ +static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) +{ + assert(len != 0); + + if (fwrite(str, len, count, out) != count) + fprintf(stderr, "Error in writing or end of file.\n"); +} + +/* util.c */ +struct file *file_lookup(const char *name); +void *xmalloc(size_t size); +void *xcalloc(size_t nmemb, size_t size); +void *xrealloc(void *p, size_t size); +char *xstrdup(const char *s); +char *xstrndup(const char *s, size_t n); + +/* lexer.l */ +int yylex(void); + +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); +void str_free(struct gstr *gs); +void str_append(struct gstr *gs, const char *s); +void str_printf(struct gstr *gs, const char *fmt, ...); +char *str_get(struct gstr *gs); + +/* 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_add_dep(struct expr *dep); +void menu_add_visibility(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_finalize(struct menu *parent); +void menu_set_type(int type); + +extern struct menu rootmenu; + +bool menu_is_empty(struct menu *menu); +bool menu_is_visible(struct menu *menu); +bool menu_has_prompt(struct menu *menu); +const char *menu_get_prompt(struct menu *menu); +struct menu *menu_get_parent_menu(struct menu *menu); +bool menu_has_help(struct menu *menu); +const char *menu_get_help(struct menu *menu); +int get_jump_key_char(void); +struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head); +void menu_get_ext_help(struct menu *menu, struct gstr *help); + +/* symbol.c */ +void sym_clear_all_valid(void); +struct symbol *sym_choice_default(struct symbol *sym); +struct property *sym_get_range_prop(struct symbol *sym); +const char *sym_get_string_default(struct symbol *sym); +struct symbol *sym_check_deps(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_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 */ |