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 #ifndef PACKAGE 35 #define PACKAGE "linux" 36 #endif 37 38 #define LOCALEDIR "/usr/share/locale" 39 40 #define _(text) gettext(text) 41 #define N_(text) (text) 42 43 #ifndef CONFIG_ 44 #define CONFIG_ "CONFIG_" 45 #endif 46 47 #define TF_COMMAND 0x0001 48 #define TF_PARAM 0x0002 49 #define TF_OPTION 0x0004 50 51 enum conf_def_mode { 52 def_default, 53 def_yes, 54 def_mod, 55 def_no, 56 def_random 57 }; 58 59 #define T_OPT_MODULES 1 60 #define T_OPT_DEFCONFIG_LIST 2 61 #define T_OPT_ENV 3 62 63 struct kconf_id { 64 int name; 65 int token; 66 unsigned int flags; 67 enum symbol_type stype; 68 }; 69 70 int zconfparse(void); 71 void zconfdump(FILE *out); 72 73 extern int zconfdebug; 74 void zconf_starthelp(void); 75 FILE *zconf_fopen(const char *name); 76 void zconf_initscan(const char *name); 77 void zconf_nextfile(const char *name); 78 int zconf_lineno(void); 79 const char *zconf_curname(void); 80 81 /* conf.c */ 82 void xfgets(char *str, int size, FILE *in); 83 84 /* confdata.c */ 85 const char *conf_get_configname(void); 86 const char *conf_get_autoconfig_name(void); 87 char *conf_get_default_confname(void); 88 void sym_set_change_count(int count); 89 void sym_add_change_count(int count); 90 void conf_set_all_new_symbols(enum conf_def_mode mode); 91 92 /* confdata.c and expr.c */ 93 static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) 94 { 95 if (fwrite(str, len, count, out) < count) 96 fprintf(stderr, "\nError in writing or end of file.\n"); 97 } 98 99 /* kconfig_load.c */ 100 void kconfig_load(void); 101 102 /* menu.c */ 103 void _menu_init(void); 104 void menu_warn(struct menu *menu, const char *fmt, ...); 105 struct menu *menu_add_menu(void); 106 void menu_end_menu(void); 107 void menu_add_entry(struct symbol *sym); 108 void menu_end_entry(void); 109 void menu_add_dep(struct expr *dep); 110 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep); 111 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); 112 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); 113 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); 114 void menu_add_option(int token, char *arg); 115 void menu_finalize(struct menu *parent); 116 void menu_set_type(int type); 117 118 /* util.c */ 119 struct file *file_lookup(const char *name); 120 int file_write_dep(const char *name); 121 122 struct gstr { 123 size_t len; 124 char *s; 125 /* 126 * when max_width is not zero long lines in string s (if any) get 127 * wrapped not to exceed the max_width value 128 */ 129 int max_width; 130 }; 131 struct gstr str_new(void); 132 struct gstr str_assign(const char *s); 133 void str_free(struct gstr *gs); 134 void str_append(struct gstr *gs, const char *s); 135 void str_printf(struct gstr *gs, const char *fmt, ...); 136 const char *str_get(struct gstr *gs); 137 138 /* symbol.c */ 139 extern struct expr *sym_env_list; 140 141 void sym_init(void); 142 void sym_clear_all_valid(void); 143 void sym_set_all_changed(void); 144 void sym_set_changed(struct symbol *sym); 145 struct symbol *sym_choice_default(struct symbol *sym); 146 const char *sym_get_string_default(struct symbol *sym); 147 struct symbol *sym_check_deps(struct symbol *sym); 148 struct property *prop_alloc(enum prop_type type, struct symbol *sym); 149 struct symbol *prop_get_symbol(struct property *prop); 150 struct property *sym_get_env_prop(struct symbol *sym); 151 152 static inline tristate sym_get_tristate_value(struct symbol *sym) 153 { 154 return sym->curr.tri; 155 } 156 157 158 static inline struct symbol *sym_get_choice_value(struct symbol *sym) 159 { 160 return (struct symbol *)sym->curr.val; 161 } 162 163 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval) 164 { 165 return sym_set_tristate_value(chval, yes); 166 } 167 168 static inline bool sym_is_choice(struct symbol *sym) 169 { 170 return sym->flags & SYMBOL_CHOICE ? true : false; 171 } 172 173 static inline bool sym_is_choice_value(struct symbol *sym) 174 { 175 return sym->flags & SYMBOL_CHOICEVAL ? true : false; 176 } 177 178 static inline bool sym_is_optional(struct symbol *sym) 179 { 180 return sym->flags & SYMBOL_OPTIONAL ? true : false; 181 } 182 183 static inline bool sym_has_value(struct symbol *sym) 184 { 185 return sym->flags & SYMBOL_DEF_USER ? true : false; 186 } 187 188 #ifdef __cplusplus 189 } 190 #endif 191 192 #endif /* LKC_H */ 193