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 #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 void zconfdump(FILE *out); 72 void zconf_starthelp(void); 73 FILE *zconf_fopen(const char *name); 74 void zconf_initscan(const char *name); 75 void zconf_nextfile(const char *name); 76 int zconf_lineno(void); 77 const char *zconf_curname(void); 78 79 /* confdata.c */ 80 const char *conf_get_configname(void); 81 const char *conf_get_autoconfig_name(void); 82 char *conf_get_default_confname(void); 83 void sym_set_change_count(int count); 84 void sym_add_change_count(int count); 85 bool conf_set_all_new_symbols(enum conf_def_mode mode); 86 void set_all_choice_values(struct symbol *csym); 87 88 /* confdata.c and expr.c */ 89 static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) 90 { 91 assert(len != 0); 92 93 if (fwrite(str, len, count, out) != count) 94 fprintf(stderr, "Error in writing or end of file.\n"); 95 } 96 97 /* menu.c */ 98 void _menu_init(void); 99 void menu_warn(struct menu *menu, const char *fmt, ...); 100 struct menu *menu_add_menu(void); 101 void menu_end_menu(void); 102 void menu_add_entry(struct symbol *sym); 103 void menu_add_dep(struct expr *dep); 104 void menu_add_visibility(struct expr *dep); 105 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); 106 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); 107 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); 108 void menu_add_option(int token, char *arg); 109 void menu_finalize(struct menu *parent); 110 void menu_set_type(int type); 111 112 /* util.c */ 113 struct file *file_lookup(const char *name); 114 int file_write_dep(const char *name); 115 void *xmalloc(size_t size); 116 void *xcalloc(size_t nmemb, size_t size); 117 void *xrealloc(void *p, size_t size); 118 char *xstrdup(const char *s); 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 void str_free(struct gstr *gs); 131 void str_append(struct gstr *gs, const char *s); 132 void str_printf(struct gstr *gs, const char *fmt, ...); 133 const char *str_get(struct gstr *gs); 134 135 /* symbol.c */ 136 extern struct expr *sym_env_list; 137 138 void sym_init(void); 139 void sym_clear_all_valid(void); 140 struct symbol *sym_choice_default(struct symbol *sym); 141 const char *sym_get_string_default(struct symbol *sym); 142 struct symbol *sym_check_deps(struct symbol *sym); 143 struct property *prop_alloc(enum prop_type type, struct symbol *sym); 144 struct symbol *prop_get_symbol(struct property *prop); 145 struct property *sym_get_env_prop(struct symbol *sym); 146 147 static inline tristate sym_get_tristate_value(struct symbol *sym) 148 { 149 return sym->curr.tri; 150 } 151 152 153 static inline struct symbol *sym_get_choice_value(struct symbol *sym) 154 { 155 return (struct symbol *)sym->curr.val; 156 } 157 158 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval) 159 { 160 return sym_set_tristate_value(chval, yes); 161 } 162 163 static inline bool sym_is_choice(struct symbol *sym) 164 { 165 return sym->flags & SYMBOL_CHOICE ? true : false; 166 } 167 168 static inline bool sym_is_choice_value(struct symbol *sym) 169 { 170 return sym->flags & SYMBOL_CHOICEVAL ? true : false; 171 } 172 173 static inline bool sym_is_optional(struct symbol *sym) 174 { 175 return sym->flags & SYMBOL_OPTIONAL ? true : false; 176 } 177 178 static inline bool sym_has_value(struct symbol *sym) 179 { 180 return sym->flags & SYMBOL_DEF_USER ? true : false; 181 } 182 183 #ifdef __cplusplus 184 } 185 #endif 186 187 #endif /* LKC_H */ 188