block: add bdrv_probe_device method

[qemu] / block_int.h

diff --git a/block_int.h b/block_int.h
index 8d0da7c..830b7e9 100644 (file)
--- a/block_int.h
+++ b/block_int.h
@@ -48,6 +48,7 @@ struct BlockDriver {
     const char *format_name;
     int instance_size;
     int (*bdrv_probe)(const uint8_t *buf, int buf_size, const char *filename);
+    int (*bdrv_probe_device)(const char *filename);
     int (*bdrv_open)(BlockDriverState *bs, const char *filename, int flags);
     int (*bdrv_read)(BlockDriverState *bs, int64_t sector_num,
                      uint8_t *buf, int nb_sectors);
@@ -177,4 +178,8 @@ void *qemu_blockalign(BlockDriverState *bs, size_t size);
 
 extern BlockDriverState *bdrv_first;
 
+#ifdef _WIN32
+int is_windows_drive(const char *filename);
+#endif
+
 #endif /* BLOCK_INT_H */