1 /* 2 * Copyright (C) 2002 Roman Zippel <zippel (at) 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 #include "lkc_proto.h" 25 26 #define SRCTREE "srctree" 27 28 #ifndef PACKAGE 29 #define PACKAGE "linux" 30 #endif 31 32 #define LOCALEDIR "/usr/share/locale" 33 34 #define _(text) gettext(text) 35 #define N_(text) (text) 36 37 #ifndef CONFIG_ 38 #define CONFIG_ "CONFIG_" 39 #endif 40 static inline const char *CONFIG_prefix(void) 41 { 42 return getenv( "CONFIG_" ) ?: CONFIG_; 43 } 44 #undef CONFIG_ 45 #define CONFIG_ CONFIG_prefix() 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 #define T_OPT_ALLNOCONFIG_Y 4 63 64 struct kconf_id { 65 const char *name; 66 int token; 67 unsigned int flags; 68 enum symbol_type stype; 69 }; 70 71 extern int yylineno; 72 void zconfdump(FILE *out); 73 void zconf_starthelp(void); 74 FILE *zconf_fopen(const char *name); 75 void zconf_initscan(const char *name); 76 void zconf_nextfile(const char *name); 77 int zconf_lineno(void); 78 const char *zconf_curname(void); 79 80 /* confdata.c */ 81 const char *conf_get_configname(void); 82 const char *conf_get_autoconfig_name(void); 83 char *conf_get_default_confname(void); 84 void sym_set_change_count(int count); 85 void sym_add_change_count(int count); 86 bool conf_set_all_new_symbols(enum conf_def_mode mode); 87 void set_all_choice_values(struct symbol *csym); 88 89 /* confdata.c and expr.c */ 90 static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) 91 { 92 assert(len != 0); 93 94 if (fwrite(str, len, count, out) != count) 95 fprintf(stderr, "Error in writing or end of file.\n"); 96 } 97 98 /* menu.c */ 99 void _menu_init(void); 100 void menu_warn(struct menu *menu, const char *fmt, ...); 101 struct menu *menu_add_menu(void); 102 void menu_end_menu(void); 103 void menu_add_entry(struct symbol *sym); 104 void menu_add_dep(struct expr *dep); 105 void menu_add_visibility(struct expr *dep); 106 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); 107 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); 108 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); 109 void menu_add_option(int token, char *arg); 110 void menu_finalize(struct menu *parent); 111 void menu_set_type(int type); 112 113 /* util.c */ 114 struct file *file_lookup(const char *name); 115 int file_write_dep(const char *name); 116 void *xmalloc(size_t size); 117 void *xcalloc(size_t nmemb, size_t size); 118 void *xrealloc(void *p, size_t size); 119 char *xstrdup(const char *s); 120 121 struct gstr { 122 size_t len; 123 char *s; 124 /* 125 * when max_width is not zero long lines in string s (if any) get 126 * wrapped not to exceed the max_width value 127 */ 128 int max_width; 129 }; 130 struct gstr str_new(void); 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 struct symbol *sym_choice_default(struct symbol *sym); 142 const char *sym_get_string_default(struct symbol *sym); 143 struct symbol *sym_check_deps(struct symbol *sym); 144 struct property *prop_alloc(enum prop_type type, struct symbol *sym); 145 struct symbol *prop_get_symbol(struct property *prop); 146 struct property *sym_get_env_prop(struct symbol *sym); 147 148 static inline tristate sym_get_tristate_value(struct symbol *sym) 149 { 150 return sym->curr.tri; 151 } 152 153 154 static inline struct symbol *sym_get_choice_value(struct symbol *sym) 155 { 156 return (struct symbol *)sym->curr.val; 157 } 158 159 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval) 160 { 161 return sym_set_tristate_value(chval, yes); 162 } 163 164 static inline bool sym_is_choice(struct symbol *sym) 165 { 166 return sym->flags & SYMBOL_CHOICE ? true : false; 167 } 168 169 static inline bool sym_is_choice_value(struct symbol *sym) 170 { 171 return sym->flags & SYMBOL_CHOICEVAL ? true : false; 172 } 173 174 static inline bool sym_is_optional(struct symbol *sym) 175 { 176 return sym->flags & SYMBOL_OPTIONAL ? true : false; 177 } 178 179 static inline bool sym_has_value(struct symbol *sym) 180 { 181 return sym->flags & SYMBOL_DEF_USER ? true : false; 182 } 183 184 #ifdef __cplusplus 185 } 186 #endif 187 188 #endif /* LKC_H */ 189
