85 lines
2.8 KiB
C++
85 lines
2.8 KiB
C++
#ifndef QPID_ADDRESS_H
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#define QPID_ADDRESS_H
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/*
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*
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* Copyright (c) 2006 The Apache Software Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#include "qpid/sys/IntegerTypes.h"
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#include "qpid/CommonImportExport.h"
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#include <boost/variant.hpp>
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#include <iosfwd>
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#include <string>
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#include <vector>
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namespace qpid {
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/** TCP address of a broker - host:port */
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struct TcpAddress {
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static const uint16_t DEFAULT_PORT=5672;
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QPID_COMMON_EXTERN explicit TcpAddress(const std::string& host_=std::string(),uint16_t port_=DEFAULT_PORT);
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std::string host;
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uint16_t port;
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};
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bool operator==(const TcpAddress& x, const TcpAddress& y);
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QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream& os, const TcpAddress& a);
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/**@internal Not a real address type, this is a placeholder to
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* demonstrate and validate multi-protocol Urls for unit tests and
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* developer education only. An example address holds just a char.
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*/
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struct ExampleAddress {
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explicit ExampleAddress(char data);
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char data;
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};
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bool operator==(const ExampleAddress& x, const ExampleAddress& y);
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std::ostream& operator<<(std::ostream& os, const ExampleAddress& a);
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/**
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* Contains the address of an AMQP broker. Can any supported type of
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* broker address. Currently only TcpAddress is supported.
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*/
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struct Address {
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public:
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Address(const Address& a) : value(a.value) {}
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Address(const TcpAddress& tcp) : value(tcp) {}
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Address(const ExampleAddress& eg) : value(eg) {} ///<@internal
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template <class AddressType> Address& operator=(const AddressType& t) { value=t; return *this; }
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/** Get the address of type AddressType.
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*@return AddressType* pointing to the contained address or 0 if
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*contained address is not of type AddressType.
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*/
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template <class AddressType> AddressType* get() { return boost::get<AddressType>(&value); }
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/** Get the address of type AddressType.
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*@return AddressType* pointing to the contained address or 0 if
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*contained address is not of type AddressType.
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*/
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template <class AddressType> const AddressType* get() const { return boost::get<AddressType>(&value); }
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private:
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boost::variant<TcpAddress,ExampleAddress> value;
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friend std::ostream& operator<<(std::ostream& os, const Address& addr);
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};
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} // namespace qpid
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#endif /*!QPID_ADDRESS_H*/
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