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Diffstat (limited to 'qpid/cpp/include/qpid/framing/SequenceSet.h')
-rw-r--r-- | qpid/cpp/include/qpid/framing/SequenceSet.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/qpid/cpp/include/qpid/framing/SequenceSet.h b/qpid/cpp/include/qpid/framing/SequenceSet.h new file mode 100644 index 0000000000..0a78e418ba --- /dev/null +++ b/qpid/cpp/include/qpid/framing/SequenceSet.h @@ -0,0 +1,69 @@ +/* + * + * 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_SequenceSet_h +#define _framing_SequenceSet_h + +#include "qpid/framing/SequenceNumber.h" +#include "qpid/RangeSet.h" +#include "qpid/CommonImportExport.h" + +namespace qpid { +namespace framing { +class Buffer; + +class QPID_COMMON_CLASS_EXTERN SequenceSet : public RangeSet<SequenceNumber> { + public: + SequenceSet() {} + SequenceSet(const RangeSet<SequenceNumber>& r) + : RangeSet<SequenceNumber>(r) {} + SequenceSet(const SequenceNumber& s) { add(s); } + SequenceSet(const SequenceNumber& start, const SequenceNumber finish) { add(start,finish); } + + + void encode(Buffer& buffer) const; + void decode(Buffer& buffer); + uint32_t encodedSize() const; + + QPID_COMMON_EXTERN bool contains(const SequenceNumber& s) const; + QPID_COMMON_EXTERN void add(const SequenceNumber& s); + QPID_COMMON_EXTERN void add(const SequenceNumber& start, const SequenceNumber& finish); // Closed range + QPID_COMMON_EXTERN void add(const SequenceSet& set); + QPID_COMMON_EXTERN void remove(const SequenceNumber& s); + QPID_COMMON_EXTERN void remove(const SequenceNumber& start, const SequenceNumber& finish); // Closed range + QPID_COMMON_EXTERN void remove(const SequenceSet& set); + + template <class T> void for_each(T& t) const { + for (RangeIterator i = rangesBegin(); i != rangesEnd(); i++) + t(i->first(), i->last()); + } + + template <class T> void for_each(const T& t) const { + for (RangeIterator i = rangesBegin(); i != rangesEnd(); i++) + t(i->first(), i->last()); + } + + friend QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream&, const SequenceSet&); +}; + +}} // namespace qpid::framing + + +#endif |