From 68bd54d118bc45f70e2d8a64b60eb0dcab3ee298 Mon Sep 17 00:00:00 2001
From: Yehuda Sadeh <yehuda@hq.newdream.net>
Date: Wed, 10 Aug 2011 11:29:17 -0700
Subject: [PATCH] librados: support op flags

---
 src/include/rados/librados.hpp |  6 ++++++
 src/librados.cc                | 12 ++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/src/include/rados/librados.hpp b/src/include/rados/librados.hpp
index 40573a1a63f0c..0b634c19757c8 100644
--- a/src/include/rados/librados.hpp
+++ b/src/include/rados/librados.hpp
@@ -103,6 +103,11 @@ namespace librados
     PoolAsyncCompletionImpl *pc;
   };
 
+  enum ObjectOperationFlags {
+    OP_EXCL =   1,
+    OP_FAILOK = 2,
+  };
+
   /*
    * ObjectOperation : compount object operation
    * Batch multiple object operations into a single request, to be applied
@@ -115,6 +120,7 @@ namespace librados
     virtual ~ObjectOperation();
 
     size_t size();
+    void set_op_flags(ObjectOperationFlags flags);
 
     void cmpxattr(const char *name, uint8_t op, const bufferlist& val);
     void cmpxattr(const char *name, uint8_t op, uint64_t v);
diff --git a/src/librados.cc b/src/librados.cc
index b19a4f0718160..6986a21e101d5 100644
--- a/src/librados.cc
+++ b/src/librados.cc
@@ -138,6 +138,18 @@ size_t librados::ObjectOperation::size()
   return o->size();
 }
 
+void librados::ObjectOperation::set_op_flags(ObjectOperationFlags flags)
+{
+  int rados_flags = 0;
+  if (flags & OP_EXCL)
+    rados_flags |= CEPH_OSD_OP_FLAG_EXCL;
+  if (flags & OP_FAILOK)
+    rados_flags |= CEPH_OSD_OP_FLAG_FAILOK;
+
+  ::ObjectOperation *o = (::ObjectOperation *)impl;
+  o->set_last_op_flags(rados_flags);
+}
+
 void librados::ObjectOperation::cmpxattr(const char *name, uint8_t op, const bufferlist& v)
 {
   ::ObjectOperation *o = (::ObjectOperation *)impl;
-- 
2.39.5