Correct Struct32 encoding: size/code/data.

Proper re-encoding for unknown struct codes.


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@648362 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 60 insertions, 0 deletions

diff --git a/cpp/src/qpid/amqp_0_10/Struct32.h b/cpp/src/qpid/amqp_0_10/Struct32.h
new file mode 100644
index 0000000000..662518efb8
--- /dev/null
+++ b/cpp/src/qpid/amqp_0_10/Struct32.h
@@ -0,0 +1,60 @@
+#ifndef QPID_AMQP_0_10_STRUCT32_H
+#define QPID_AMQP_0_10_STRUCT32_H
+
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+#include "qpid/amqp_0_10/StructHolder.h"
+
+namespace qpid {
+namespace amqp_0_10 {
+
+class Struct32 : public StructHolder
+{
+  public:
+    Struct32() {}
+
+    template <class T> explicit Struct32(const T& t) : StructHolder(t) {}
+    
+    template <class S> void serialize(S& s) {
+        s.split(*this);
+        StructHolder::serialize(s);
+    }
+
+    template <class S> void encode(S& s) const {
+        s(contentSize());
+    }
+    
+    template <class S> void decode(S& s) {
+        uint32_t contentSz;
+        s(contentSz);
+        s.setLimit(contentSz);
+    }
+    
+  private:
+    uint32_t contentSize() const {
+        return Codec::size(static_cast<const StructHolder&>(*this));
+    }
+        
+};
+}} // namespace qpid::amqp_0_10
+
+#endif  /*!QPID_AMQP_0_10_STRUCT32_H*/