diff options
Diffstat (limited to 'locale/localeinfo.h')
| -rw-r--r-- | locale/localeinfo.h | 52 |
1 files changed, 42 insertions, 10 deletions
diff --git a/locale/localeinfo.h b/locale/localeinfo.h index 97471e9..31de4d0 100644 --- a/locale/localeinfo.h +++ b/locale/localeinfo.h @@ -47,14 +47,17 @@ struct locale_data const char *name; const char *filedata; /* Region mapping the file data. */ off_t filesize; /* Size of the file (and the region). */ - int mmaped; /* If nonzero the data is mmaped. */ + enum /* Flavor of storage used for those. */ + { + ld_malloced, /* Both are malloc'd. */ + ld_mapped, /* name is malloc'd, filedata mmap'd */ + ld_archive /* Both point into mmap'd archive regions. */ + } alloc; unsigned int usage_count; /* Counter for users. */ int use_translit; /* Nonzero if the mb*towv*() and wc*tomb() functions should use transliteration. */ - const char *options; /* Extra options from the locale name, - not used in the path to the locale data. */ unsigned int nstrings; /* Number of strings below. */ union locale_data_value @@ -152,6 +155,7 @@ extern const char _nl_C_codeset[] attribute_hidden; Each is malloc'd unless it is _nl_C_name. */ extern const char *_nl_current_names[] attribute_hidden; + #ifndef SHARED /* For each category declare the variable for the current locale data. */ @@ -222,22 +226,50 @@ extern struct __locale_struct _nl_global_locale attribute_hidden; #endif +/* Default search path if no LOCPATH environment variable. */ +extern const char _nl_default_locale_path[] attribute_hidden; + /* Load the locale data for CATEGORY from the file specified by *NAME. - If *NAME is "", use environment variables as specified by POSIX, - and fill in *NAME with the actual name used. The directories - listed in LOCALE_PATH are searched for the locale files. */ + If *NAME is "", use environment variables as specified by POSIX, and + fill in *NAME with the actual name used. If LOCALE_PATH is not null, + those directories are searched for the locale files. If it's null, + the locale archive is checked first and then _nl_default_locale_path + is searched for locale files. */ extern struct locale_data *_nl_find_locale (const char *locale_path, size_t locale_path_len, - int category, const char **name); + int category, const char **name) + internal_function attribute_hidden; /* Try to load the file described by FILE. */ -extern void _nl_load_locale (struct loaded_l10nfile *file, int category); +extern void _nl_load_locale (struct loaded_l10nfile *file, int category) + internal_function attribute_hidden; /* Free all resource. */ -extern void _nl_unload_locale (struct locale_data *locale); +extern void _nl_unload_locale (struct locale_data *locale) + internal_function attribute_hidden; /* Free the locale and give back all memory if the usage count is one. */ -extern void _nl_remove_locale (int locale, struct locale_data *data); +extern void _nl_remove_locale (int locale, struct locale_data *data) + internal_function attribute_hidden; + +/* Find the locale *NAMEP in the locale archive, and return the + internalized data structure for its CATEGORY data. If this locale has + already been loaded from the archive, just returns the existing data + structure. If successful, sets *NAMEP to point directly into the mapped + archive string table; that way, the next call can short-circuit strcmp. */ +extern struct locale_data *_nl_load_locale_from_archive (int category, + const char **namep) + internal_function attribute_hidden; + +/* Validate the contents of a locale file and set up the in-core + data structure to point into the data. This leaves the `alloc' + and `name' fields uninitialized, for the caller to fill in. + If any bogons are detected in the data, this will refuse to + intern it, and return a null pointer instead. */ +extern struct locale_data *_nl_intern_locale_data (int category, + const void *data, + size_t datasize) + internal_function attribute_hidden; /* Return `era' entry which corresponds to TP. Used in strftime. */ |