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#ifndef QPID_SYS_CONNECTIONOUTPUTHANDLERPTR_H
#define QPID_SYS_CONNECTIONOUTPUTHANDLERPTR_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/sys/ConnectionOutputHandler.h"
namespace qpid {
namespace sys {
/**
* A ConnectionOutputHandler that delegates to another
* ConnectionOutputHandler. Allows the "real" ConnectionOutputHandler
* to be changed without updating all the pointers/references
* using the ConnectionOutputHandlerPtr
*/
class ConnectionOutputHandlerPtr : public ConnectionOutputHandler
{
public:
ConnectionOutputHandlerPtr(ConnectionOutputHandler* p) : next(p) { assert(next); }
void set(ConnectionOutputHandler* p) { next = p; assert(next); }
ConnectionOutputHandler* get() { return next; }
const ConnectionOutputHandler* get() const { return next; }
void close() { next->close(); }
size_t getBuffered() const { return next->getBuffered(); }
void abort() { next->abort(); }
void activateOutput() { next->activateOutput(); }
void giveReadCredit(int32_t credit) { next->giveReadCredit(credit); }
void send(framing::AMQFrame& f) { next->send(f); }
private:
ConnectionOutputHandler* next;
};
}} // namespace qpid::sys
#endif /*!QPID_SYS_CONNECTIONOUTPUTHANDLERPTR_H*/
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