+typedef enum VTOY_FILE_FLT
+{
+ VTOY_FILE_FLT_ISO = 0, /* .iso */
+ VTOY_FILE_FLT_WIM, /* .wim */
+ VTOY_FILE_FLT_EFI, /* .efi */
+ VTOY_FILE_FLT_IMG, /* .img */
+ VTOY_FILE_FLT_VHD, /* .vhd(x) */
+ VTOY_FILE_FLT_VTOY, /* .vtoy */
+
+ VTOY_FILE_FLT_BUTT
+}VTOY_FILE_FLT;
+
+#define FILE_FLT(type) (0 == g_vtoy_file_flt[VTOY_FILE_FLT_##type])
+