QPID-664: made changes suggested by Alan Conway, also moved 0-10 map/list codecs to common lib

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@929606 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 70 insertions, 0 deletions

diff --git a/cpp/include/qpid/amqp_0_10/Codecs.h b/cpp/include/qpid/amqp_0_10/Codecs.h
new file mode 100644
index 0000000000..669b485807
--- /dev/null
+++ b/cpp/include/qpid/amqp_0_10/Codecs.h
@@ -0,0 +1,70 @@
+#ifndef QPID_AMQP_0_10_CODECS_H
+#define QPID_AMQP_0_10_CODECS_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/types/Variant.h"
+
+namespace qpid {
+namespace framing {
+class FieldTable;
+}
+namespace amqp_0_10 {
+/**
+ * Codec for encoding/decoding a map of Variants using the AMQP 0-10
+ * map encoding.
+ */
+class MapCodec
+{
+  public:
+    static void encode(const qpid::types::Variant::Map&, std::string&);
+    static void decode(const std::string&, qpid::types::Variant::Map&);
+    static const std::string contentType;
+  private:
+};
+
+/**
+ * Codec for encoding/decoding a list of Variants using the AMQP 0-10
+ * list encoding.
+ */
+class ListCodec
+{
+  public:
+    static void encode(const qpid::types::Variant::List&, std::string&);
+    static void decode(const std::string&, qpid::types::Variant::List&);
+    static const std::string contentType;
+  private:
+};
+
+/**
+ * @internal
+ *
+ * Conversion functions between qpid::types:Variant::Map and the
+ * deprecated qpid::framing::FieldTable.
+ *
+ */
+void translate(const qpid::types::Variant::Map& from, qpid::framing::FieldTable& to);
+void translate(const qpid::framing::FieldTable& from, qpid::types::Variant::Map& to);
+
+}} // namespace qpid::amqp_0_10
+
+#endif  /*!QPID_AMQP_0_10_CODECS_H*/