mono/eglib/gunicode-win32-uwp.c

   1 /*
   2  * gunicode-win32-uwp.c: UWP unicode support.
   3  *
   4  * Copyright 2016 Microsoft
   5  * Licensed under the MIT license. See LICENSE file in the project root for full license information.
   6 */
   7 #include <config.h>
   8 #include <glib.h>
   9
  10 #if G_HAVE_API_SUPPORT(HAVE_UWP_WINAPI_SUPPORT)
  11 #define CODESET 1
  12 #include <windows.h>
  13
  14 extern const char *eg_my_charset;
  15 static gboolean is_utf8;
  16
  17 gboolean
  18 g_get_charset (G_CONST_RETURN char **charset)
  19 {
  20         if (eg_my_charset == NULL) {
  21                 static char buf [14];
  22                 CPINFOEXW cp_info;
  23
  24                 GetCPInfoExW (CP_ACP, 0, &cp_info);
  25                 sprintf (buf, "CP%u", cp_info.CodePage);
  26                 eg_my_charset = buf;
  27                 is_utf8 = FALSE;
  28         }
  29
  30         if (charset != NULL)
  31                 *charset = eg_my_charset;
  32
  33         return is_utf8;
  34 }
  35
  36 #else /* G_HAVE_API_SUPPORT(HAVE_UWP_WINAPI_SUPPORT) */
  37
  38 #ifdef _MSC_VER
  39 // Quiet Visual Studio linker warning, LNK4221, in cases when this source file intentional ends up empty.
  40 void __mono_win32_gunicode_win32_uwp_quiet_lnk4221(void) {}
  41 #endif
  42 #endif /* G_HAVE_API_SUPPORT(HAVE_UWP_WINAPI_SUPPORT) */