From fb9ad93a3d422c1e83c998f44c4782f7bf1d1a66 Mon Sep 17 00:00:00 2001
From: Alan Conway <aconway@apache.org>
Date: Fri, 1 Dec 2006 05:11:45 +0000
Subject: 2006-12-01  Jim Meyering  <meyering@redhat.com>

This delta imposes two major changes on the C++ hierarchy:
  - adds autoconf, automake, libtool support
  - makes the hierarchy flatter and renames a few files (e.g., Queue.h,
  Queue.cpp) that appeared twice, once under client/ and again under broker/.

In the process, I've changed many #include directives, mostly
to remove a qpid/ or qpid/framing/ prefix from the file name argument.
Although most changes were to .cpp and .h files under qpid/cpp/, there
were also several to template files under qpid/gentools, and even one
to CppGenerator.java.

Nearly all files are moved to a new position in the hierarchy.
The new hierarchy looks like this:

  src               # this is the new home of qpidd.cpp
  tests             # all tests are here.  See Makefile.am.
  gen               # As before, all generated files go here.
  lib               # This is just a container for the 3 lib dirs:
  lib/client
  lib/broker
  lib/common
  lib/common/framing
  lib/common/sys
  lib/common/sys/posix
  lib/common/sys/apr
  build-aux
  m4


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@481159 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/lib/broker/DeliveryRecord.cpp | 87 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 cpp/lib/broker/DeliveryRecord.cpp

(limited to 'cpp/lib/broker/DeliveryRecord.cpp')

diff --git a/cpp/lib/broker/DeliveryRecord.cpp b/cpp/lib/broker/DeliveryRecord.cpp
new file mode 100644
index 0000000000..9d02cb615e
--- /dev/null
+++ b/cpp/lib/broker/DeliveryRecord.cpp
@@ -0,0 +1,87 @@
+/*
+ *
+ * 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 <DeliveryRecord.h>
+#include <BrokerChannel.h>
+
+using namespace qpid::broker;
+using std::string;
+
+DeliveryRecord::DeliveryRecord(Message::shared_ptr _msg, 
+                               Queue::shared_ptr _queue, 
+                               const string _consumerTag, 
+                               const u_int64_t _deliveryTag) : msg(_msg), 
+                                                               queue(_queue), 
+                                                               consumerTag(_consumerTag),
+                                                               deliveryTag(_deliveryTag),
+                                                               pull(false){}
+
+DeliveryRecord::DeliveryRecord(Message::shared_ptr _msg, 
+                               Queue::shared_ptr _queue, 
+                               const u_int64_t _deliveryTag) : msg(_msg), 
+                                                               queue(_queue), 
+                                                               consumerTag(""),
+                                                               deliveryTag(_deliveryTag),
+                                                               pull(true){}
+
+
+void DeliveryRecord::discard(TransactionContext* ctxt) const{
+    queue->dequeue(ctxt, msg, 0);
+}
+
+bool DeliveryRecord::matches(u_int64_t tag) const{
+    return deliveryTag == tag;
+}
+
+bool DeliveryRecord::coveredBy(const AccumulatedAck* const range) const{
+    return range->covers(deliveryTag);
+}
+
+void DeliveryRecord::redeliver(Channel* const channel) const{
+    if(pull){
+        //if message was originally sent as response to get, we must requeue it
+        requeue();
+    }else{
+        channel->deliver(msg, consumerTag, deliveryTag);
+    }
+}
+
+void DeliveryRecord::requeue() const{
+    msg->redeliver();
+    queue->process(msg);
+}
+
+void DeliveryRecord::addTo(Prefetch* const prefetch) const{
+    if(!pull){
+        //ignore 'pulled' messages (i.e. those that were sent in
+        //response to get) when calculating prefetch
+        prefetch->size += msg->contentSize();
+        prefetch->count++;
+    }    
+}
+
+void DeliveryRecord::subtractFrom(Prefetch* const prefetch) const{
+    if(!pull){
+        //ignore 'pulled' messages (i.e. those that were sent in
+        //response to get) when calculating prefetch
+        prefetch->size -= msg->contentSize();
+        prefetch->count--;
+    }
+}
-- 
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