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#ifndef QPID_CLUSTER_TYPES_H
#define QPID_CLUSTER_TYPES_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 "config.h"
#include "qpid/Url.h"
#include "qpid/RefCounted.h"
#include "qpid/sys/IntegerTypes.h"
#include <boost/intrusive_ptr.hpp>
#include <utility>
#include <iosfwd>
#include <string>
extern "C" {
#if defined (HAVE_OPENAIS_CPG_H)
# include <openais/cpg.h>
#elif defined (HAVE_COROSYNC_CPG_H)
# include <corosync/cpg.h>
#else
# error "No cpg.h header file available"
#endif
}
namespace qpid {
namespace cluster {
class Connection;
typedef boost::intrusive_ptr<Connection> ConnectionPtr;
/** Types of cluster event. */
enum EventType { DATA, CONTROL };
/** first=node-id, second=pid */
struct MemberId : std::pair<uint32_t, uint32_t> {
MemberId(uint64_t n=0) : std::pair<uint32_t,uint32_t>( n >> 32, n & 0xffffffff) {}
MemberId(uint32_t node, uint32_t pid) : std::pair<uint32_t,uint32_t>(node, pid) {}
MemberId(const cpg_address& caddr) : std::pair<uint32_t,uint32_t>(caddr.nodeid, caddr.pid) {}
MemberId(const std::string&); // Decode from string.
uint32_t getNode() const { return first; }
uint32_t getPid() const { return second; }
operator uint64_t() const { return (uint64_t(first)<<32ull) + second; }
// MemberId as byte string, network byte order. Not human readable.
std::string str() const;
};
inline bool operator==(const cpg_address& caddr, const MemberId& id) { return id == MemberId(caddr); }
std::ostream& operator<<(std::ostream&, const MemberId&);
struct ConnectionId : public std::pair<MemberId, uint64_t> {
ConnectionId(const MemberId& m=MemberId(), uint64_t c=0) : std::pair<MemberId, uint64_t> (m,c) {}
ConnectionId(uint64_t m, uint64_t c) : std::pair<MemberId, uint64_t>(MemberId(m), c) {}
MemberId getMember() const { return first; }
uint64_t getNumber() const { return second; }
};
std::ostream& operator<<(std::ostream&, const ConnectionId&);
std::ostream& operator<<(std::ostream&, EventType);
}} // namespace qpid::cluster
#endif /*!QPID_CLUSTER_TYPES_H*/
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