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 static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; } 18 #endif 19 20 #ifdef __cplusplus 21 extern "C" { 22 #endif 23 24 #define P(name,type,arg) extern type name arg 25 #include "lkc_proto.h" 26 #undef P 27 28 #define SRCTREE "srctree" 29 30 #ifndef PACKAGE 31 #define PACKAGE "linux" 32 #endif 33 34 #define LOCALEDIR "/usr/share/locale" 35 36 #define _(text) gettext(text) 37 #define N_(text) (text) 38 39 #ifndef CONFIG_ 40 #define CONFIG_ "CONFIG_" 41 #endif 42 43 #define TF_COMMAND 0x0001 44 #define TF_PARAM 0x0002 45 #define TF_OPTION 0x0004 46 47 enum conf_def_mode { 48 def_default, 49 def_yes, 50 def_mod, 51 def_no, 52 def_random 53 }; 54 55 #define T_OPT_MODULES 1 56 #define T_OPT_DEFCONFIG_LIST 2 57 #define T_OPT_ENV 3 58 59 struct kconf_id { 60 int name; 61 int token; 62 unsigned int flags; 63 enum symbol_type stype; 64 }; 65 66 extern int zconfdebug; 67 68 int zconfparse(void); 69 void zconfdump(FILE *out); 70 void zconf_starthelp(void); 71 FILE *zconf_fopen(const char *name); 72 void zconf_initscan(const char *name); 73 void zconf_nextfile(const char *name); 74 int zconf_lineno(void); 75 const char *zconf_curname(void); 76 77 /* confdata.c */ 78 const char *conf_get_configname(void); 79 const char *conf_get_autoconfig_name(void); 80 char *conf_get_default_confname(void); 81 void sym_set_change_count(int count); 82 void sym_add_change_count(int count); 83 void conf_set_all_new_symbols(enum conf_def_mode mode); 84 85 struct conf_printer { 86 void (*print_symbol)(FILE *, struct symbol *, const char *, void *); 87 void (*print_comment)(FILE *, const char *, void *); 88 }; 89 90 /* confdata.c and expr.c */ 91 static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) 92 { 93 assert(len != 0); 94 95 if (fwrite(str, len, count, out) != count) 96 fprintf(stderr, "Error in writing or end of file.\n"); 97 } 98 99 /* menu.c */ 100 void _menu_init(void); 101 void menu_warn(struct menu *menu, const char *fmt, ...); 102 struct menu *menu_add_menu(void); 103 void menu_end_menu(void); 104 void menu_add_entry(struct symbol *sym); 105 void menu_end_entry(void); 106 void menu_add_dep(struct expr *dep); 107 void menu_add_visibility(struct expr *dep); 108 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep); 109 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); 110 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); 111 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); 112 void menu_add_option(int token, char *arg); 113 void menu_finalize(struct menu *parent); 114 void menu_set_type(int type); 115 116 /* util.c */ 117 struct file *file_lookup(const char *name); 118 int file_write_dep(const char *name); 119 120 struct gstr { 121 size_t len; 122 char *s; 123 /* 124 * when max_width is not zero long lines in string s (if any) get 125 * wrapped not to exceed the max_width value 126 */ 127 int max_width; 128 }; 129 struct gstr str_new(void); 130 struct gstr str_assign(const char *s); 131 void str_free(struct gstr *gs); 132 void str_append(struct gstr *gs, const char *s); 133 void str_printf(struct gstr *gs, const char *fmt, ...); 134 const char *str_get(struct gstr *gs); 135 136 /* symbol.c */ 137 extern struct expr *sym_env_list; 138 139 void sym_init(void); 140 void sym_clear_all_valid(void); 141 void sym_set_all_changed(void); 142 void sym_set_changed(struct symbol *sym); 143 struct symbol *sym_choice_default(struct symbol *sym); 144 const char *sym_get_string_default(struct symbol *sym); 145 struct symbol *sym_check_deps(struct symbol *sym); 146 struct property *prop_alloc(enum prop_type type, struct symbol *sym); 147 struct symbol *prop_get_symbol(struct property *prop); 148 struct property *sym_get_env_prop(struct symbol *sym); 149 150 static inline tristate sym_get_tristate_value(struct symbol *sym) 151 { 152 return sym->curr.tri; 153 } 154 155 156 static inline struct symbol *sym_get_choice_value(struct symbol *sym) 157 { 158 return (struct symbol *)sym->curr.val; 159 } 160 161 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval) 162 { 163 return sym_set_tristate_value(chval, yes); 164 } 165 166 static inline bool sym_is_choice(struct symbol *sym) 167 { 168 return sym->flags & SYMBOL_CHOICE ? true : false; 169 } 170 171 static inline bool sym_is_choice_value(struct symbol *sym) 172 { 173 return sym->flags & SYMBOL_CHOICEVAL ? true : false; 174 } 175 176 static inline bool sym_is_optional(struct symbol *sym) 177 { 178 return sym->flags & SYMBOL_OPTIONAL ? true : false; 179 } 180 181 static inline bool sym_has_value(struct symbol *sym) 182 { 183 return sym->flags & SYMBOL_DEF_USER ? true : false; 184 } 185 186 #ifdef __cplusplus 187 } 188 #endif 189 190 #endif /* LKC_H */ 191