From: Sage Weil <sage@redhat.com>
Date: Wed, 14 Sep 2016 17:32:20 +0000 (-0400)
Subject: include/object: conditional denc_traits for snapid_t
X-Git-Tag: v11.1.0~617^2~16
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=c9c5235ef7d563b92f44dab63a8ac2b694e69d4f;p=ceph.git

include/object: conditional denc_traits for snapid_t

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/include/object.h b/src/include/object.h
index 74a011b961a2..4532b789c377 100644
--- a/src/include/object.h
+++ b/src/include/object.h
@@ -122,6 +122,22 @@ struct snapid_t {
 inline void encode(snapid_t i, bufferlist &bl) { encode(i.val, bl); }
 inline void decode(snapid_t &i, bufferlist::iterator &p) { decode(i.val, p); }
 
+template<>
+struct denc_traits<snapid_t> {
+  enum { supported = 2 };
+  enum { featured = false };
+  enum { bounded = true };
+  static void bound_encode(const snapid_t o, size_t& p) {
+    denc(o.val, p);
+  }
+  static void encode(const snapid_t &o, buffer::list::contiguous_appender& p) {
+    denc(o.val, p);
+  }
+  static void decode(snapid_t& o, buffer::ptr::iterator &p) {
+    denc(o.val, p);
+  }
+};
+
 inline ostream& operator<<(ostream& out, snapid_t s) {
   if (s == CEPH_NOSNAP)
     return out << "head";