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 static inline const char *gettext(const char *txt) { return txt; }
  15 static inline void textdomain(const char *domainname) {}
  16 static inline void bindtextdomain(const char *name, const char *dir) {}
  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 #define T_OPT_ENV               3
  48
  49 struct kconf_id {
  50         int name;
  51         int token;
  52         unsigned int flags;
  53         enum symbol_type stype;
  54 };
  55
  56 int zconfparse(void);
  57 void zconfdump(FILE *out);
  58
  59 extern int zconfdebug;
  60 void zconf_starthelp(void);
  61 FILE *zconf_fopen(const char *name);
  62 void zconf_initscan(const char *name);
  63 void zconf_nextfile(const char *name);
  64 int zconf_lineno(void);
  65 char *zconf_curname(void);
  66
  67 /* confdata.c */
  68 const char *conf_get_configname(void);
  69 char *conf_get_default_confname(void);
  70 void sym_set_change_count(int count);
  71 void sym_add_change_count(int count);
  72
  73 /* kconfig_load.c */
  74 void kconfig_load(void);
  75
  76 /* menu.c */
  77 void menu_init(void);
  78 void menu_warn(struct menu *menu, const char *fmt, ...);
  79 struct menu *menu_add_menu(void);
  80 void menu_end_menu(void);
  81 void menu_add_entry(struct symbol *sym);
  82 void menu_end_entry(void);
  83 void menu_add_dep(struct expr *dep);
  84 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
  85 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
  86 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
  87 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
  88 void menu_add_option(int token, char *arg);
  89 void menu_finalize(struct menu *parent);
  90 void menu_set_type(int type);
  91
  92 /* util.c */
  93 struct file *file_lookup(const char *name);
  94 int file_write_dep(const char *name);
  95
  96 struct gstr {
  97         size_t len;
  98         char  *s;
  99 };
 100 struct gstr str_new(void);
 101 struct gstr str_assign(const char *s);
 102 void str_free(struct gstr *gs);
 103 void str_append(struct gstr *gs, const char *s);
 104 void str_printf(struct gstr *gs, const char *fmt, ...);
 105 const char *str_get(struct gstr *gs);
 106
 107 /* symbol.c */
 108 extern struct expr *sym_env_list;
 109
 110 void sym_init(void);
 111 void sym_clear_all_valid(void);
 112 void sym_set_all_changed(void);
 113 void sym_set_changed(struct symbol *sym);
 114 struct symbol *sym_check_deps(struct symbol *sym);
 115 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
 116 struct symbol *prop_get_symbol(struct property *prop);
 117 struct property *sym_get_env_prop(struct symbol *sym);
 118
 119 static inline tristate sym_get_tristate_value(struct symbol *sym)
 120 {
 121         return sym->curr.tri;
 122 }
 123
 124
 125 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
 126 {
 127         return (struct symbol *)sym->curr.val;
 128 }
 129
 130 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
 131 {
 132         return sym_set_tristate_value(chval, yes);
 133 }
 134
 135 static inline bool sym_is_choice(struct symbol *sym)
 136 {
 137         return sym->flags & SYMBOL_CHOICE ? true : false;
 138 }
 139
 140 static inline bool sym_is_choice_value(struct symbol *sym)
 141 {
 142         return sym->flags & SYMBOL_CHOICEVAL ? true : false;
 143 }
 144
 145 static inline bool sym_is_optional(struct symbol *sym)
 146 {
 147         return sym->flags & SYMBOL_OPTIONAL ? true : false;
 148 }
 149
 150 static inline bool sym_has_value(struct symbol *sym)
 151 {
 152         return sym->flags & SYMBOL_DEF_USER ? true : false;
 153 }
 154
 155 #ifdef __cplusplus
 156 }
 157 #endif
 158
 159 #endif /* LKC_H */