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 const char *conf_get_configname(void);
  68 char *conf_get_default_confname(void);
  69 void sym_set_change_count(int count);
  70 void sym_add_change_count(int count);
  71
  72 /* kconfig_load.c */
  73 void kconfig_load(void);
  74
  75 /* menu.c */
  76 void menu_init(void);
  77 struct menu *menu_add_menu(void);
  78 void menu_end_menu(void);
  79 void menu_add_entry(struct symbol *sym);
  80 void menu_end_entry(void);
  81 void menu_add_dep(struct expr *dep);
  82 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
  83 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
  84 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
  85 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
  86 void menu_add_option(int token, char *arg);
  87 void menu_finalize(struct menu *parent);
  88 void menu_set_type(int type);
  89
  90 /* util.c */
  91 struct file *file_lookup(const char *name);
  92 int file_write_dep(const char *name);
  93
  94 struct gstr {
  95         size_t len;
  96         char  *s;
  97 };
  98 struct gstr str_new(void);
  99 struct gstr str_assign(const char *s);
 100 void str_free(struct gstr *gs);
 101 void str_append(struct gstr *gs, const char *s);
 102 void str_printf(struct gstr *gs, const char *fmt, ...);
 103 const char *str_get(struct gstr *gs);
 104
 105 /* symbol.c */
 106 void sym_init(void);
 107 void sym_clear_all_valid(void);
 108 void sym_set_all_changed(void);
 109 void sym_set_changed(struct symbol *sym);
 110 struct symbol *sym_check_deps(struct symbol *sym);
 111 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
 112 struct symbol *prop_get_symbol(struct property *prop);
 113
 114 static inline tristate sym_get_tristate_value(struct symbol *sym)
 115 {
 116         return sym->curr.tri;
 117 }
 118
 119
 120 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
 121 {
 122         return (struct symbol *)sym->curr.val;
 123 }
 124
 125 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
 126 {
 127         return sym_set_tristate_value(chval, yes);
 128 }
 129
 130 static inline bool sym_is_choice(struct symbol *sym)
 131 {
 132         return sym->flags & SYMBOL_CHOICE ? true : false;
 133 }
 134
 135 static inline bool sym_is_choice_value(struct symbol *sym)
 136 {
 137         return sym->flags & SYMBOL_CHOICEVAL ? true : false;
 138 }
 139
 140 static inline bool sym_is_optional(struct symbol *sym)
 141 {
 142         return sym->flags & SYMBOL_OPTIONAL ? true : false;
 143 }
 144
 145 static inline bool sym_has_value(struct symbol *sym)
 146 {
 147         return sym->flags & SYMBOL_DEF_USER ? true : false;
 148 }
 149
 150 #ifdef __cplusplus
 151 }
 152 #endif
 153
 154 #endif /* LKC_H */