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/*
* Copyright (c) 2017, Matias Fontanini
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <tins/pdu_iterator.h>
#include <tins/pdu.h>
#include <tins/packet.h>
namespace Tins {
// PDUIterator
PDUIterator::PDUIterator(pointer pdu)
: pdu_(pdu) {
}
PDUIterator::pointer PDUIterator::operator->() {
return pdu_;
}
PDUIterator::pointer PDUIterator::operator->() const {
return pdu_;
}
PDUIterator::value_type PDUIterator::operator*() {
return *pdu_;
}
const PDU& PDUIterator::operator*() const {
return *pdu_;
}
// ConstPDUIterator
ConstPDUIterator::ConstPDUIterator(pointer pdu)
: pdu_(pdu) {
}
ConstPDUIterator::ConstPDUIterator(PDUIterator iterator)
: pdu_(&*iterator) {
}
ConstPDUIterator::pointer ConstPDUIterator::operator->() const {
return pdu_;
}
ConstPDUIterator::value_type ConstPDUIterator::operator*() const {
return *pdu_;
}
// Helpers
PDUIteratorRange<PDUIterator> iterate_pdus(PDU* pdu) {
return PDUIteratorRange<PDUIterator>(pdu, 0);
}
PDUIteratorRange<PDUIterator> iterate_pdus(PDU& pdu) {
return PDUIteratorRange<PDUIterator>(&pdu, 0);
}
PDUIteratorRange<PDUIterator> iterate_pdus(Packet& packet) {
return PDUIteratorRange<PDUIterator>(packet.pdu(), 0);
}
PDUIteratorRange<ConstPDUIterator> iterate_pdus(const PDU* pdu) {
return PDUIteratorRange<ConstPDUIterator>(pdu, 0);
}
PDUIteratorRange<ConstPDUIterator> iterate_pdus(const PDU& pdu) {
return PDUIteratorRange<ConstPDUIterator>(&pdu, 0);
}
PDUIteratorRange<ConstPDUIterator> iterate_pdus(const Packet& packet) {
return PDUIteratorRange<ConstPDUIterator>(packet.pdu(), 0);
}
} // Tins
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