Set the locale per-thread instead of globally when generating shaders. Add cross-compatible versions of newlocale, uselocale and freelocale.

This commit fixes a rare race condition when generating shaders because setlocale is global.
This commit is contained in:
Armada
2013-06-15 13:21:57 +02:00
parent 825c5ca09a
commit fc7099a905
5 changed files with 68 additions and 8 deletions

View File

@ -86,6 +86,45 @@ inline u64 _rotr64(u64 x, unsigned int shift){
#define unlink _unlink
#define snprintf _snprintf
#define vscprintf _vscprintf
// Locale Cross-Compatibility
#define locale_t _locale_t
#define freelocale _free_locale
#define newlocale(mask, locale, base) _create_locale(mask, locale)
#define LC_GLOBAL_LOCALE ((locale_t)-1)
#define LC_ALL_MASK LC_ALL
#define LC_COLLATE_MASK LC_COLLATE
#define LC_CTYPE_MASK LC_CTYPE
#define LC_MONETARY_MASK LC_MONETARY
#define LC_NUMERIC_MASK LC_NUMERIC
#define LC_TIME_MASK LC_TIME
inline locale_t uselocale(locale_t new_locale)
{
// Retrieve the current per thread locale setting
bool bIsPerThread = (_configthreadlocale(0) == _ENABLE_PER_THREAD_LOCALE);
// Retrieve the current thread-specific locale
locale_t old_locale = bIsPerThread ? _get_current_locale() : LC_GLOBAL_LOCALE;
if(new_locale == LC_GLOBAL_LOCALE)
{
// Restore the global locale
_configthreadlocale(_DISABLE_PER_THREAD_LOCALE);
}
else if(new_locale != NULL)
{
// Configure the thread to set the locale only for this thread
_configthreadlocale(_ENABLE_PER_THREAD_LOCALE);
// Set all locale categories
for(int i = LC_MIN; i <= LC_MAX; i++)
setlocale(i, new_locale->locinfo->lc_category[i].locale);
}
return old_locale;
}
// 64 bit offsets for windows
#define fseeko _fseeki64