scripts/kconfig/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 #define TF_OPTION       0x0004
  44
  45 #define T_OPT_MODULES           1
  46 #define T_OPT_DEFCONFIG_LIST    2
  47
  48 struct kconf_id {
  49         int name;
  50         int token;
  51         unsigned int flags;
  52         enum symbol_type stype;
  53 };
  54
  55 int zconfparse(void);
  56 void zconfdump(FILE *out);
  57
  58 extern int zconfdebug;
  59 void zconf_starthelp(void);
  60 FILE *zconf_fopen(const char *name);
  61 void zconf_initscan(const char *name);
  62 void zconf_nextfile(const char *name);
  63 int zconf_lineno(void);
  64 char *zconf_curname(void);
  65
  66 /* confdata.c */
  67 char *conf_get_default_confname(void);
  68
  69 /* kconfig_load.c */
  70 void kconfig_load(void);
  71
  72 /* menu.c */
  73 void menu_init(void);
  74 struct menu *menu_add_menu(void);
  75 void menu_end_menu(void);
  76 void menu_add_entry(struct symbol *sym);
  77 void menu_end_entry(void);
  78 void menu_add_dep(struct expr *dep);
  79 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
  80 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
  81 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
  82 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
  83 void menu_add_option(int token, char *arg);
  84 void menu_finalize(struct menu *parent);
  85 void menu_set_type(int type);
  86
  87 /* util.c */
  88 struct file *file_lookup(const char *name);
  89 int file_write_dep(const char *name);
  90
  91 struct gstr {
  92         size_t len;
  93         char  *s;
  94 };
  95 struct gstr str_new(void);
  96 struct gstr str_assign(const char *s);
  97 void str_free(struct gstr *gs);
  98 void str_append(struct gstr *gs, const char *s);
  99 void str_printf(struct gstr *gs, const char *fmt, ...);
 100 const char *str_get(struct gstr *gs);
 101
 102 /* symbol.c */
 103 void sym_init(void);
 104 void sym_clear_all_valid(void);
 105 void sym_set_all_changed(void);
 106 void sym_set_changed(struct symbol *sym);
 107 struct symbol *sym_check_deps(struct symbol *sym);
 108 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
 109 struct symbol *prop_get_symbol(struct property *prop);
 110
 111 static inline tristate sym_get_tristate_value(struct symbol *sym)
 112 {
 113         return sym->curr.tri;
 114 }
 115
 116
 117 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
 118 {
 119         return (struct symbol *)sym->curr.val;
 120 }
 121
 122 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
 123 {
 124         return sym_set_tristate_value(chval, yes);
 125 }
 126
 127 static inline bool sym_is_choice(struct symbol *sym)
 128 {
 129         return sym->flags & SYMBOL_CHOICE ? true : false;
 130 }
 131
 132 static inline bool sym_is_choice_value(struct symbol *sym)
 133 {
 134         return sym->flags & SYMBOL_CHOICEVAL ? true : false;
 135 }
 136
 137 static inline bool sym_is_optional(struct symbol *sym)
 138 {
 139         return sym->flags & SYMBOL_OPTIONAL ? true : false;
 140 }
 141
 142 static inline bool sym_has_value(struct symbol *sym)
 143 {
 144         return sym->flags & SYMBOL_DEF_USER ? true : false;
 145 }
 146
 147 #ifdef __cplusplus
 148 }
 149 #endif
 150
 151 #endif /* LKC_H */