X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=lib%2Fdiskimage_linux_swsuspend.ml;h=93da753a42d6f3ba5b391c79630f3f43ccb73548;hb=554b96246db7b4db7972a0aa50eb33d4d6039ab6;hp=5f29286e074eff33552ce8f9487609daa19b8ab7;hpb=091ddc2dd90ad9985aca308657d8120781defc11;p=virt-df.git

diff --git a/lib/diskimage_linux_swsuspend.ml b/lib/diskimage_linux_swsuspend.ml
index 5f29286..93da753 100644
--- a/lib/diskimage_linux_swsuspend.ml
+++ b/lib/diskimage_linux_swsuspend.ml
@@ -20,14 +20,14 @@
    Support for Linux software suspend partitions.
 *)
 
-open Diskimage_utils
+open Diskimage_impl
 
 open Int63.Operators
 
-let plugin_id = "linux_swsuspend"
+let id = "linux_swsuspend"
 let blocksize = ~^4096			(* XXX *)
 
-let probe dev =
+let rec probe dev =
   (* Load the "superblock" (ie. first 0x1000 bytes). *)
   let bits = dev#read_bitstring ~^0 ~^0x1000 in
 
@@ -40,7 +40,7 @@ let probe dev =
 
       let fs_dev = new blocksize_overlay blocksize dev in
       {
-	fs_plugin_id = plugin_id;
+	fs_cb = callbacks ();
 	fs_dev = fs_dev;
 
 	fs_blocksize = blocksize;
@@ -59,3 +59,20 @@ let probe dev =
 
   | { _ } ->
       raise Not_found			(* Not Linux software suspend. *)
+
+(* Linux software suspend image is never free.
+ * Compare diskimage_linux_swap.ml
+ *)
+and offset_is_free _ _ = false
+
+and callbacks =
+  let i = ref 0 in
+  fun () -> {
+    fs_cb_uq = (incr i; !i);
+    fs_cb_name = id;
+    fs_cb_printable_name = "Linux s/w suspend";
+    fs_cb_offset_is_free = offset_is_free;
+  }
+
+(* Register the plugin. *)
+let () = register_plugin ~filesystem:probe id