mirror of
https://github.com/mfontanini/libtins
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113 lines
2.9 KiB
C++
113 lines
2.9 KiB
C++
/*
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* Copyright (c) 2012, Matias Fontanini
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef TINS_INTERNALS_H
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#define TINS_INTERNALS_H
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#include <sstream>
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#include <string>
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#include <stdint.h>
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#include "constants.h"
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#include "pdu.h"
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/**
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* \cond
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*/
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namespace Tins {
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namespace Internals {
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template<size_t n>
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class byte_array {
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public:
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typedef uint8_t* iterator;
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typedef const uint8_t* const_iterator;
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byte_array() {
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std::fill(begin(), end(), 0);
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}
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template<typename InputIterator>
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byte_array(InputIterator start, InputIterator last) {
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std::copy(start, end, data);
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}
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template<typename InputIterator>
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byte_array(InputIterator start) {
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std::copy(start, n, data);
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}
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iterator begin() {
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return data;
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}
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iterator end() {
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return data + n;
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}
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const_iterator begin() const {
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return data;
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}
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const_iterator end() const {
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return data + n;
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}
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size_t size() const {
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return n;
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}
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private:
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uint8_t data[n];
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};
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void skip_line(std::istream &input);
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bool from_hex(const std::string &str, uint32_t &result);
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template<bool, typename>
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struct enable_if {
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};
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template<typename T>
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struct enable_if<true, T> {
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typedef T type;
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};
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PDU *pdu_from_flag(Constants::Ethernet::e flag, const uint8_t *buffer,
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uint32_t size, bool rawpdu_on_no_match = true);
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PDU *pdu_from_flag(PDU::PDUType type, const uint8_t *buffer, uint32_t size);
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Constants::Ethernet::e pdu_flag_to_ether_type(PDU::PDUType flag);
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} // namespace Internals
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} // namespace Tins
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/**
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* \endcond
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*/
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#endif
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