1 files changed, 137 insertions, 0 deletions
diff --git a/qpid/cpp/lib/broker/BrokerMessage.h b/qpid/cpp/lib/broker/BrokerMessage.h
new file mode 100644
index 0000000000..fcb104edbb
--- /dev/null
+++ b/qpid/cpp/lib/broker/BrokerMessage.h
@@ -0,0 +1,137 @@
+#ifndef _broker_BrokerMessage_h
+#define _broker_BrokerMessage_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 <memory>
+#include <boost/shared_ptr.hpp>
+
+#include <BrokerMessageBase.h>
+#include <BasicHeaderProperties.h>
+#include <ConnectionToken.h>
+#include <Content.h>
+#include <Mutex.h>
+#include <TxBuffer.h>
+
+namespace qpid {
+
+namespace framing {
+class MethodContext;
+class ChannelAdapter;
+class AMQHeaderBody;
+}
+
+namespace broker {
+
+class MessageStore;
+using framing::string;
+	
+/**
+ * Represents an AMQP message, i.e. a header body, a list of
+ * content bodies and some details about the publication
+ * request.
+ */
+class BasicMessage : public Message {
+    boost::shared_ptr<framing::AMQHeaderBody> header;
+    std::auto_ptr<Content> content;
+    sys::Mutex contentLock;
+    uint64_t size;
+
+    void sendContent(framing::ChannelAdapter&, uint32_t framesize);
+
+  public:
+    typedef boost::shared_ptr<BasicMessage> shared_ptr;
+
+    BasicMessage(const ConnectionToken* const publisher, 
+                 const string& exchange, const string& routingKey, 
+                 bool mandatory, bool immediate,
+                 boost::shared_ptr<framing::AMQMethodBody> respondTo);
+    BasicMessage();
+    ~BasicMessage();
+    void setHeader(boost::shared_ptr<framing::AMQHeaderBody> header);
+    void addContent(framing::AMQContentBody::shared_ptr data);
+    bool isComplete();
+
+    void deliver(framing::ChannelAdapter&, 
+                 const string& consumerTag, 
+                 uint64_t deliveryTag, 
+                 uint32_t framesize);
+    
+    void sendGetOk(const framing::MethodContext&, 
+				   const std::string& destination,
+                   uint32_t messageCount,
+                   uint64_t deliveryTag, 
+                   uint32_t framesize);
+
+    framing::BasicHeaderProperties* getHeaderProperties();
+    const framing::FieldTable& getApplicationHeaders();
+    bool isPersistent();
+    uint64_t contentSize() const { return size; }
+
+    void decode(framing::Buffer& buffer, bool headersOnly = false,
+                uint32_t contentChunkSize = 0);
+    void decodeHeader(framing::Buffer& buffer);
+    void decodeContent(framing::Buffer& buffer, uint32_t contentChunkSize = 0);
+
+    void encode(framing::Buffer& buffer);
+    void encodeHeader(framing::Buffer& buffer);
+    void encodeContent(framing::Buffer& buffer);
+    /**
+     * @returns the size of the buffer needed to encode this
+     * message in its entirety
+     */
+    uint32_t encodedSize();
+    /**
+     * @returns the size of the buffer needed to encode the
+     * 'header' of this message (not just the header frame,
+     * but other meta data e.g.routing key and exchange)
+     */
+    uint32_t encodedHeaderSize();
+    /**
+     * @returns the size of the buffer needed to encode the
+     * (possibly partial) content held by this message
+     */
+    uint32_t encodedContentSize();
+    /**
+     * Releases the in-memory content data held by this
+     * message. Must pass in a store from which the data can
+     * be reloaded.
+     */
+    void releaseContent(MessageStore* store);
+    /**
+     * If headers have been received, returns the expected
+     * content size else returns 0.
+     */
+    uint64_t expectedContentSize();
+    /**
+     * Sets the 'content' implementation of this message (the
+     * message controls the lifecycle of the content instance
+     * it uses).
+     */
+    void setContent(std::auto_ptr<Content>& content);
+};
+
+}
+}
+
+
+#endif  /*!_broker_BrokerMessage_h*/