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 14static inline const char *gettext(const char *txt) { return txt; } 15static inline void textdomain(const char *domainname) {} 16static inline void bindtextdomain(const char *name, const char *dir) {} 17static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; } 18#endif 19 20#ifdef __cplusplus 21extern "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 42static inline const char *CONFIG_prefix(void) 43{ 44 return getenv( "CONFIG_" ) ?: CONFIG_; 45} 46#undef CONFIG_ 47#define CONFIG_ CONFIG_prefix() 48 49#define TF_COMMAND 0x0001 50#define TF_PARAM 0x0002 51#define TF_OPTION 0x0004 52 53enum conf_def_mode { 54 def_default, 55 def_yes, 56 def_mod, 57 def_no, 58 def_random 59}; 60 61#define T_OPT_MODULES 1 62#define T_OPT_DEFCONFIG_LIST 2 63#define T_OPT_ENV 3 64#define T_OPT_ALLNOCONFIG_Y 4 65 66struct kconf_id { 67 int name; 68 int token; 69 unsigned int flags; 70 enum symbol_type stype; 71}; 72 73extern int zconfdebug; 74 75int zconfparse(void); 76void zconfdump(FILE *out); 77void zconf_starthelp(void); 78FILE *zconf_fopen(const char *name); 79void zconf_initscan(const char *name); 80void zconf_nextfile(const char *name); 81int zconf_lineno(void); 82const char *zconf_curname(void); 83 84/* confdata.c */ 85const char *conf_get_configname(void); 86const char *conf_get_autoconfig_name(void); 87char *conf_get_default_confname(void); 88void sym_set_change_count(int count); 89void sym_add_change_count(int count); 90bool conf_set_all_new_symbols(enum conf_def_mode mode); 91void set_all_choice_values(struct symbol *csym); 92 93struct conf_printer { 94 void (*print_symbol)(FILE *, struct symbol *, const char *, void *); 95 void (*print_comment)(FILE *, const char *, void *); 96}; 97 98/* confdata.c and expr.c */ 99static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) 100{ 101 assert(len != 0); 102 103 if (fwrite(str, len, count, out) != count) 104 fprintf(stderr, "Error in writing or end of file.\n"); 105} 106 107/* menu.c */ 108void _menu_init(void); 109void menu_warn(struct menu *menu, const char *fmt, ...); 110struct menu *menu_add_menu(void); 111void menu_end_menu(void); 112void menu_add_entry(struct symbol *sym); 113void menu_end_entry(void); 114void menu_add_dep(struct expr *dep); 115void menu_add_visibility(struct expr *dep); 116struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep); 117struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); 118void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); 119void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); 120void menu_add_option(int token, char *arg); 121void menu_finalize(struct menu *parent); 122void menu_set_type(int type); 123 124/* util.c */ 125struct file *file_lookup(const char *name); 126int file_write_dep(const char *name); 127void *xmalloc(size_t size); 128void *xcalloc(size_t nmemb, size_t size); 129 130struct gstr { 131 size_t len; 132 char *s; 133 /* 134 * when max_width is not zero long lines in string s (if any) get 135 * wrapped not to exceed the max_width value 136 */ 137 int max_width; 138}; 139struct gstr str_new(void); 140struct gstr str_assign(const char *s); 141void str_free(struct gstr *gs); 142void str_append(struct gstr *gs, const char *s); 143void str_printf(struct gstr *gs, const char *fmt, ...); 144const char *str_get(struct gstr *gs); 145 146/* symbol.c */ 147extern struct expr *sym_env_list; 148 149void sym_init(void); 150void sym_clear_all_valid(void); 151void sym_set_all_changed(void); 152void sym_set_changed(struct symbol *sym); 153struct symbol *sym_choice_default(struct symbol *sym); 154const char *sym_get_string_default(struct symbol *sym); 155struct symbol *sym_check_deps(struct symbol *sym); 156struct property *prop_alloc(enum prop_type type, struct symbol *sym); 157struct symbol *prop_get_symbol(struct property *prop); 158struct property *sym_get_env_prop(struct symbol *sym); 159 160static inline tristate sym_get_tristate_value(struct symbol *sym) 161{ 162 return sym->curr.tri; 163} 164 165 166static inline struct symbol *sym_get_choice_value(struct symbol *sym) 167{ 168 return (struct symbol *)sym->curr.val; 169} 170 171static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval) 172{ 173 return sym_set_tristate_value(chval, yes); 174} 175 176static inline bool sym_is_choice(struct symbol *sym) 177{ 178 return sym->flags & SYMBOL_CHOICE ? true : false; 179} 180 181static inline bool sym_is_choice_value(struct symbol *sym) 182{ 183 return sym->flags & SYMBOL_CHOICEVAL ? true : false; 184} 185 186static inline bool sym_is_optional(struct symbol *sym) 187{ 188 return sym->flags & SYMBOL_OPTIONAL ? true : false; 189} 190 191static inline bool sym_has_value(struct symbol *sym) 192{ 193 return sym->flags & SYMBOL_DEF_USER ? true : false; 194} 195 196#ifdef __cplusplus 197} 198#endif 199 200#endif /* LKC_H */ 201