> 
> James,
> 
> I'm using uuid.begin()/end() to grab the 16-byte representation of the UUID.
> Did you figure out how to populate a boost::uuid_t from the bytes? In
> particular, I'm referring to FileJournal::decode.
> 
> Actually, I suppose that any Ceph usage of the 16-byte representation should
> be replaced using the Boost serialization of uuid_t?
> 

As I said I haven't actually tested it, apart from that I have librbd working 
under Windows now ("rbd ls" and "rbd export" both work but I don't know if they 
actually do anything with uuid's...)

My patch to MStatfsReply.h to make it compile is:

diff --git a/src/messages/MStatfsReply.h b/src/messages/MStatfsReply.h
index 8ceec9c..40a5bdd 100644
--- a/src/messages/MStatfsReply.h
+++ b/src/messages/MStatfsReply.h
@@ -22,7 +22,7 @@ public:

   MStatfsReply() : Message(CEPH_MSG_STATFS_REPLY) {}
   MStatfsReply(uuid_d &f, tid_t t, epoch_t epoch) : 
Message(CEPH_MSG_STATFS_REPLY) {
-    memcpy(&h.fsid, f.uuid, sizeof(h.fsid));
+    memcpy(&h.fsid, &f.uuid, sizeof(h.fsid));
     header.tid = t;
     h.version = epoch;
   }

So assuming this actually works, the uuid bytes are accessible as per the above.

James

--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to