diff options
Diffstat (limited to 'locale/setlocale.c')
| -rw-r--r-- | locale/setlocale.c | 46 |
1 files changed, 28 insertions, 18 deletions
diff --git a/locale/setlocale.c b/locale/setlocale.c index 87573024d3..50963d152c 100644 --- a/locale/setlocale.c +++ b/locale/setlocale.c @@ -27,6 +27,8 @@ #include "localeinfo.h" +#ifndef SHARED + /* For each category declare two external variables (with weak references): extern const struct locale_data *_nl_current_CATEGORY; This points to the current locale's in-core data for CATEGORY. @@ -35,6 +37,8 @@ Both are weak references; if &_nl_current_CATEGORY is zero, then nothing is using the locale data. */ #define DEFINE_CATEGORY(category, category_name, items, a) \ +weak_extern (_nl_current_##category) \ +weak_extern (_nl_C_##category) \ extern struct locale_data *_nl_current_##category; \ extern struct locale_data _nl_C_##category; #include "categories.def" @@ -63,6 +67,19 @@ struct locale_data *const _nl_C[] attribute_hidden = #undef DEFINE_CATEGORY }; +# define CATEGORY_USED(category) (_nl_current[category] != NULL) + +#else + +/* The shared library always loads all the categories, + and the current global settings are kept in _nl_global_locale. */ + +# define _nl_C (_nl_C_locobj.__locales) + +# define CATEGORY_USED(category) (1) + +#endif + /* Define an array of category names (also the environment variable names), indexed by integral category. */ @@ -105,18 +122,6 @@ static void (*const _nl_category_postload[]) (void) = }; -/* Name of current locale for each individual category. - Each is malloc'd unless it is nl_C_name. */ -static const char *_nl_current_names[] = - { -#define DEFINE_CATEGORY(category, category_name, items, a) \ - [category] = _nl_C_name, -#include "categories.def" -#undef DEFINE_CATEGORY - [LC_ALL] = _nl_C_name /* For LC_ALL. */ - }; - - /* Lock for protecting global data. */ __libc_lock_define_initialized (, __libc_setlocale_lock attribute_hidden) @@ -200,20 +205,24 @@ setname (int category, const char *name) _nl_current_names[category] = name; } - /* Put DATA in *_nl_current[CATEGORY]. */ static inline void setdata (int category, struct locale_data *data) { - if (_nl_current[category] != NULL) + if (CATEGORY_USED (category)) { +#ifdef SHARED + _nl_global_locale.__locales[category] = data; +#endif +#ifndef SHARED +# warning when uselocale exists it will need the line above too *_nl_current[category] = data; +#endif if (_nl_category_postload[category]) (*_nl_category_postload[category]) (); } } - char * setlocale (int category, const char *locale) { @@ -371,7 +380,7 @@ setlocale (int category, const char *locale) /* Protect global data. */ __libc_lock_lock (__libc_setlocale_lock); - if (_nl_current[category] != NULL) + if (CATEGORY_USED (category)) { /* Only actually load the data if anything will use it. */ newdata = _nl_find_locale (locale_path, locale_path_len, category, @@ -409,7 +418,7 @@ setlocale (int category, const char *locale) } else { - if (_nl_current[category] != NULL) + if (CATEGORY_USED (category)) setdata (category, newdata); setname (category, newname[0]); @@ -429,6 +438,7 @@ setlocale (int category, const char *locale) return (char *) newname[0]; } } +libc_hidden_def (setlocale) static void __attribute__ ((unused)) free_mem (void) @@ -438,7 +448,7 @@ free_mem (void) for (category = 0; category < __LC_LAST; ++category) if (category != LC_ALL) { - struct locale_data *here = *_nl_current[category]; + struct locale_data *here = _NL_CURRENT_DATA (category); struct loaded_l10nfile *runp = _nl_locale_file_list[category]; /* If this category is already "C" don't do anything. */ |