/* SPDX-License-Identifier: GPL-2.0-only */ /* * 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); void zconf_nextfiles(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); 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 */