scripts/config/lkc.h

   1 /*
   2  * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
   3  * Released under the terms of the GNU GPL v2.0.
   4  */
   5
   6 #ifndef LKC_H
   7 #define LKC_H
   8
   9 #include "expr.h"
  10
  11 #ifndef KBUILD_NO_NLS
  12 # include <libintl.h>
  13 #else
  14 # define gettext(Msgid) ((const char *) (Msgid))
  15 # define textdomain(Domainname) ((const char *) (Domainname))
  16 # define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
  17 #endif
  18
  19 #ifdef __cplusplus
  20 extern "C" {
  21 #endif
  22
  23 #ifdef LKC_DIRECT_LINK
  24 #define P(name,type,arg)        extern type name arg
  25 #else
  26 #include "lkc_defs.h"
  27 #define P(name,type,arg)        extern type (*name ## _p) arg
  28 #endif
  29 #include "lkc_proto.h"
  30 #undef P
  31
  32 #define SRCTREE "srctree"
  33
  34 #define PACKAGE "linux"
  35 #define LOCALEDIR "/usr/share/locale"
  36
  37 #define _(text) gettext(text)
  38 #define N_(text) (text)
  39
  40
  41 #define TF_COMMAND      0x0001
  42 #define TF_PARAM        0x0002
  43
  44 struct kconf_id {
  45         int name;
  46         int token;
  47         unsigned int flags;
  48         enum symbol_type stype;
  49 };
  50
  51 int zconfparse(void);
  52 void zconfdump(FILE *out);
  53
  54 extern int zconfdebug;
  55 void zconf_starthelp(void);
  56 FILE *zconf_fopen(const char *name);
  57 void zconf_initscan(const char *name);
  58 void zconf_nextfile(const char *name);
  59 int zconf_lineno(void);
  60 char *zconf_curname(void);
  61
  62 /* confdata.c */
  63 extern const char conf_def_filename[];
  64
  65 char *conf_get_default_confname(void);
  66
  67 /* kconfig_load.c */
  68 void kconfig_load(void);
  69
  70 /* menu.c */
  71 void menu_init(void);
  72 struct menu *menu_add_menu(void);
  73 void menu_end_menu(void);
  74 void menu_add_entry(struct symbol *sym);
  75 void menu_end_entry(void);
  76 void menu_add_dep(struct expr *dep);
  77 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
  78 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
  79 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
  80 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
  81 void menu_finalize(struct menu *parent);
  82 void menu_set_type(int type);
  83
  84 /* util.c */
  85 struct file *file_lookup(const char *name);
  86 int file_write_dep(const char *name);
  87
  88 struct gstr {
  89         size_t len;
  90         char  *s;
  91         /*
  92          * when max_width is not zero long lines in string s (if any) get
  93          * wrapped not to exceed the max_width value
  94          */
  95         int max_width;
  96 };
  97 struct gstr str_new(void);
  98 struct gstr str_assign(const char *s);
  99 void str_free(struct gstr *gs);
 100 void str_append(struct gstr *gs, const char *s);
 101 void str_printf(struct gstr *gs, const char *fmt, ...);
 102 const char *str_get(struct gstr *gs);
 103
 104 /* symbol.c */
 105 void sym_init(void);
 106 void sym_clear_all_valid(void);
 107 void sym_set_changed(struct symbol *sym);
 108 struct symbol *sym_check_deps(struct symbol *sym);
 109 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
 110 struct symbol *prop_get_symbol(struct property *prop);
 111
 112 static inline tristate sym_get_tristate_value(struct symbol *sym)
 113 {
 114         return sym->curr.tri;
 115 }
 116
 117
 118 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
 119 {
 120         return (struct symbol *)sym->curr.val;
 121 }
 122
 123 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
 124 {
 125         return sym_set_tristate_value(chval, yes);
 126 }
 127
 128 static inline bool sym_is_choice(struct symbol *sym)
 129 {
 130         return sym->flags & SYMBOL_CHOICE ? true : false;
 131 }
 132
 133 static inline bool sym_is_choice_value(struct symbol *sym)
 134 {
 135         return sym->flags & SYMBOL_CHOICEVAL ? true : false;
 136 }
 137
 138 static inline bool sym_is_optional(struct symbol *sym)
 139 {
 140         return sym->flags & SYMBOL_OPTIONAL ? true : false;
 141 }
 142
 143 static inline bool sym_has_value(struct symbol *sym)
 144 {
 145         return sym->flags & SYMBOL_NEW ? false : true;
 146 }
 147
 148 #ifdef __cplusplus
 149 }
 150 #endif
 151
 152 #endif /* LKC_H */