vcpkg/ports/libflac/uwp-createfile2.patch

diff --git a/src/libFLAC/windows_unicode_filenames.c b/src/libFLAC/windows_unicode_filenames.c
index 2404e31..d320bf5 100644
--- a/src/libFLAC/windows_unicode_filenames.c
+++ b/src/libFLAC/windows_unicode_filenames.c
@@ -185,6 +185,27 @@ int flac_internal_rename_utf8(const char *oldname, const char *newname)
 
 HANDLE WINAPI flac_internal_CreateFile_utf8(const char *lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile)
 {
+#if defined (WINAPI_FAMILY_PARTITION) && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM)
+	HANDLE handle = INVALID_HANDLE_VALUE;
+
+	if (!utf8_filenames)
+		return handle;
+
+	wchar_t *wname;
+
+	if ((wname = wchar_from_utf8(lpFileName)) != NULL)
+	{
+		CREATEFILE2_EXTENDED_PARAMETERS cfParams = {0};
+		cfParams.dwSize = sizeof(CREATEFILE2_EXTENDED_PARAMETERS);
+		cfParams.dwFileAttributes = dwFlagsAndAttributes & FILE_ATTRIBUTE_NORMAL;
+		cfParams.lpSecurityAttributes = lpSecurityAttributes;
+		cfParams.hTemplateFile = hTemplateFile;
+		handle = CreateFile2(wname, dwDesiredAccess, dwShareMode, dwCreationDisposition, &cfParams);
+		free(wname);
+	}
+
+	return handle;
+#else
 	if (!utf8_filenames) {
 		return CreateFileA(lpFileName, dwDesiredAccess, dwShareMode, lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile);
 	} else {
@@ -198,4 +219,5 @@ HANDLE WINAPI flac_internal_CreateFile_utf8(const char *lpFileName, DWORD dwDesi
 
 		return handle;
 	}
+#endif
 }