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#ifndef QPID_SYS_CONNECTION_CODEC_H
#define QPID_SYS_CONNECTION_CODEC_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/Codec.h"
#include "qpid/framing/ProtocolVersion.h"
namespace qpid {
namespace sys {
class InputHandlerFactory;
class OutputControl;
struct SecuritySettings;
/**
* Interface of coder/decoder for a connection of a specific protocol
* version.
*/
class ConnectionCodec : public Codec {
public:
virtual ~ConnectionCodec() {}
/** Network connection was closed from other end. */
virtual void closed() = 0;
virtual bool isClosed() const = 0;
virtual framing::ProtocolVersion getVersion() const = 0;
struct Factory {
virtual ~Factory() {}
/** Return 0 if version unknown */
virtual ConnectionCodec* create(
framing::ProtocolVersion, OutputControl&, const std::string& id,
const SecuritySettings&
) = 0;
/** Return "preferred" codec for outbound connections. */
virtual ConnectionCodec* create(
OutputControl&, const std::string& id, const SecuritySettings&
) = 0;
};
};
}} // namespace qpid::sys
#endif /*!QPID_SYS_CONNECTION_CODEC_H*/
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