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Diffstat (limited to 'trunk/qpid/cpp/include/qpid/framing/SequenceNumber.h')
-rw-r--r-- | trunk/qpid/cpp/include/qpid/framing/SequenceNumber.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/trunk/qpid/cpp/include/qpid/framing/SequenceNumber.h b/trunk/qpid/cpp/include/qpid/framing/SequenceNumber.h deleted file mode 100644 index 1e53058df8..0000000000 --- a/trunk/qpid/cpp/include/qpid/framing/SequenceNumber.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * - * 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. - * - */ -#ifndef _framing_SequenceNumber_h -#define _framing_SequenceNumber_h - -#include "qpid/framing/amqp_types.h" -#include <boost/operators.hpp> -#include <iosfwd> -#include "qpid/CommonImportExport.h" - -namespace qpid { -namespace framing { - -class Buffer; - -/** - * 4-byte sequence number that 'wraps around'. - */ -class SequenceNumber : public -boost::equality_comparable< - SequenceNumber, boost::less_than_comparable< - SequenceNumber, boost::incrementable< - SequenceNumber, boost::decrementable<SequenceNumber> > > > -{ - int32_t value; - - public: - SequenceNumber(uint32_t v=0) : value(v) {} - - SequenceNumber& operator++() { ++value; return *this; } - SequenceNumber& operator--() { --value; return *this; } - bool operator==(const SequenceNumber& other) const { return value == other.value; } - bool operator<(const SequenceNumber& other) const { return (value - other.value) < 0; } - uint32_t getValue() const { return uint32_t(value); } - operator uint32_t() const { return uint32_t(value); } - - void encode(Buffer& buffer) const; - void decode(Buffer& buffer); - uint32_t encodedSize() const; - - template <class S> void serialize(S& s) { s(value); } - - friend inline int32_t operator-(const SequenceNumber& a, const SequenceNumber& b); -}; - -inline int32_t operator-(const SequenceNumber& a, const SequenceNumber& b) { - return int32_t(a.value - b.value); -} - -struct Window -{ - SequenceNumber hwm; - SequenceNumber lwm; -}; - -QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream& o, const SequenceNumber& n); - -}} // namespace qpid::framing - - -#endif |