1 #ifndef _LOCALE_IMPL_H 2 #define _LOCALE_IMPL_H 3 4 #include <locale.h> 5 #include <stdlib.h> 6 #include "libc.h" 7 #include "pthread_impl.h" 8 9 #define LOCALE_NAME_MAX 23 10 11 struct __locale_map { 12 const void *map; 13 size_t map_size; 14 char name[LOCALE_NAME_MAX+1]; 15 const struct __locale_map *next; 16 }; 17 18 extern hidden volatile int __locale_lock[1]; 19 20 extern hidden const struct __locale_map __c_dot_utf8; 21 extern hidden const struct __locale_struct __c_locale; 22 extern hidden const struct __locale_struct __c_dot_utf8_locale; 23 24 hidden const struct __locale_map *__get_locale(int, const char *); 25 hidden const char *__mo_lookup(const void *, size_t, const char *); 26 hidden const char *__lctrans(const char *, const struct __locale_map *); 27 hidden const char *__lctrans_cur(const char *); 28 hidden const char *__lctrans_impl(const char *, const struct __locale_map *); 29 hidden int __loc_is_allocated(locale_t); 30 hidden char *__gettextdomain(void); 31 32 #define LOC_MAP_FAILED ((const struct __locale_map *)-1) 33 34 #define LCTRANS(msg, lc, loc) __lctrans(msg, (loc)->cat[(lc)]) 35 #define LCTRANS_CUR(msg) __lctrans_cur(msg) 36 37 #define C_LOCALE ((locale_t)&__c_locale) 38 #define UTF8_LOCALE ((locale_t)&__c_dot_utf8_locale) 39 40 #define CURRENT_LOCALE (__pthread_self()->locale) 41 42 #define CURRENT_UTF8 (!!__pthread_self()->locale->cat[LC_CTYPE]) 43 44 #undef MB_CUR_MAX 45 #define MB_CUR_MAX (CURRENT_UTF8 ? 4 : 1) 46 47 #endif 48