# lkc.h

    00001 /*
    00002  * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
    00003  * Released under the terms of the GNU GPL v2.0.
    00004  */
    00005
    00006 #ifndef LKC_H
    00007 #define LKC_H
    00008
    00009 #include "expr.h"
    00010
    00011 #ifdef __cplusplus
    00012 extern "C" {
    00013 #endif
    00014
    00015 #ifdef LKC_DIRECT_LINK
    00016 #define P(name,type,arg)        extern type name arg
    00017 #else
    00018 #include "lkc_defs.h"
    00019 #define P(name,type,arg)        extern type (*name ## _p) arg
    00020 #endif
    00021 #include "lkc_proto.h"
    00022 #undef P
    00023
    00024 #define SRCTREE "srctree"
    00025
    00026 int zconfparse(void);
    00027 void zconfdump(FILE *out);
    00028
    00029 extern int zconfdebug;
    00030 void zconf_starthelp(void);
    00031 FILE *zconf_fopen(const char *name);
    00032 void zconf_initscan(const char *name);
    00033 void zconf_nextfile(const char *name);
    00034 int zconf_lineno(void);
    00035 char *zconf_curname(void);
    00036
    00037 /* confdata.c */
    00038 extern const char conf_def_filename[];
    00039 extern char conf_filename[];
    00040
    00041 char *conf_get_default_confname(void);
    00042
    00043 /* kconfig_load.c */
    00044 void kconfig_load(void);
    00045
    00046 /* menu.c */
    00047 void menu_init(void);
    00048 void menu_add_menu(void);
    00049 void menu_end_menu(void);
    00050 void menu_add_entry(struct symbol *sym);
    00051 void menu_end_entry(void);
    00052 void menu_add_dep(struct expr *dep);
    00053 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
    00054 void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
    00055 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
    00056 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
    00057 void menu_finalize(struct menu *parent);
    00058 void menu_set_type(int type);
    00059 struct file *file_lookup(const char *name);
    00060 int file_write_dep(const char *name);
    00061
    00062 extern struct menu *current_entry;
    00063 extern struct menu *current_menu;
    00064
    00065 /* symbol.c */
    00066 void sym_init(void);
    00067 void sym_clear_all_valid(void);
    00068 void sym_set_changed(struct symbol *sym);
    00069 struct symbol *sym_check_deps(struct symbol *sym);
    00070 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
    00071 struct symbol *prop_get_symbol(struct property *prop);
    00072
    00073 static inline tristate sym_get_tristate_value(struct symbol *sym)
    00074 {
    00075         return sym->curr.tri;
    00076 }
    00077
    00078
    00079 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
    00080 {
    00081         return (struct symbol *)sym->curr.val;
    00082 }
    00083
    00084 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
    00085 {
    00086         return sym_set_tristate_value(chval, yes);
    00087 }
    00088
    00089 static inline bool sym_is_choice(struct symbol *sym)
    00090 {
    00091         return sym->flags & SYMBOL_CHOICE ? true : false;
    00092 }
    00093
    00094 static inline bool sym_is_choice_value(struct symbol *sym)
    00095 {
    00096         return sym->flags & SYMBOL_CHOICEVAL ? true : false;
    00097 }
    00098
    00099 static inline bool sym_is_optional(struct symbol *sym)
    00100 {
    00101         return sym->flags & SYMBOL_OPTIONAL ? true : false;
    00102 }
    00103
    00104 static inline bool sym_has_value(struct symbol *sym)
    00105 {
    00106         return sym->flags & SYMBOL_NEW ? false : true;
    00107 }
    00108
    00109 #ifdef __cplusplus
    00110 }
    00111 #endif
    00112
    00113 #endif /* LKC_H */