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-rw-r--r--cpp/src/qpid/cluster/ConnectionDecoder.cpp49
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diff --git a/cpp/src/qpid/cluster/ConnectionDecoder.cpp b/cpp/src/qpid/cluster/ConnectionDecoder.cpp
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+/*
+ *
+ * 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 "ConnectionDecoder.h"
+#include "EventFrame.h"
+
+namespace qpid {
+namespace cluster {
+
+using namespace framing;
+
+ConnectionDecoder::ConnectionDecoder(const Handler& h) : handler(h), readCredit(0) {}
+
+void ConnectionDecoder::decode(const EventHeader& eh, const void* data) {
+ assert(eh.getType() == DATA); // Only handle connection data events.
+ const char* cp = static_cast<const char*>(data);
+ Buffer buf(const_cast<char*>(cp), eh.getSize());
+ // Set read credit on the last frame in the event.
+ ++readCredit; // One credit per event = connection read buffer.
+ if (decoder.decode(buf)) { // Decoded a frame
+ AMQFrame frame(decoder.frame);
+ while (decoder.decode(buf)) {
+ handler(EventFrame(eh, frame));
+ frame = decoder.frame;
+ }
+ handler(EventFrame(eh, frame, readCredit));
+ readCredit = 0; // Reset credit for next event.
+ }
+}
+
+}} // namespace qpid::cluster