hphp/runtime/base/thread-safe-setlocale.h

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com)  |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15 */
  16
  17 #ifndef incl_HPHP_SETLOCALE_H_
  18 #define incl_HPHP_SETLOCALE_H_
  19
  20 #include <vector>
  21 #include <string>
  22 #include "hphp/util/locale-portability.h"
  23 #include "hphp/util/thread-local.h"
  24
  25 namespace HPHP {
  26
  27 struct ThreadSafeLocaleHandler {
  28 private:
  29   typedef struct {
  30     int category;
  31     int category_mask;
  32     std::string category_str;
  33     std::string locale_str;
  34   } CategoryAndLocaleMap;
  35
  36 public:
  37   ThreadSafeLocaleHandler();
  38   ~ThreadSafeLocaleHandler();
  39   void reset();
  40   const char* actuallySetLocale(int category, const char* locale);
  41   struct lconv* localeconv();
  42
  43 private:
  44   void generate_LC_ALL_String();
  45
  46   std::vector<CategoryAndLocaleMap> m_category_locale_map;
  47 #ifndef _MSC_VER
  48   locale_t m_locale;
  49 #endif
  50 };
  51
  52 extern THREAD_LOCAL(ThreadSafeLocaleHandler, g_thread_safe_locale_handler);
  53
  54 }
  55
  56 #endif // incl_HPHP_SETLOCALE_H_