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Diffstat (limited to 'qpid/cpp/src/qpid/sys/ConnectionCodec.h')
-rw-r--r-- | qpid/cpp/src/qpid/sys/ConnectionCodec.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/sys/ConnectionCodec.h b/qpid/cpp/src/qpid/sys/ConnectionCodec.h new file mode 100644 index 0000000000..c2890f06dc --- /dev/null +++ b/qpid/cpp/src/qpid/sys/ConnectionCodec.h @@ -0,0 +1,68 @@ +#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*/ |