2021-05-27 10:59:22 -04:00
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/*
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data.cpp
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Copyright (c) 2020 Kevin Matz (kevin.matz@gmail.com)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include "data.h"
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namespace SACN {
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namespace DATA {
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2021-07-26 13:34:11 -04:00
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/**
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* @brief frame_header::frame_header
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* @param stream
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*/
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frame_header::frame_header(PDU::Stream stream)
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{
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stream >> *this;
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2021-05-27 10:59:22 -04:00
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}
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2021-07-26 13:34:11 -04:00
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/**
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* @brief operator >>
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* @param stream
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* @param h
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* @return
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*/
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PDU::Stream& operator>> (PDU::Stream& stream, frame_header& h)
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{
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stream->read(h.source_name, 64);
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if (stream->gcount() != 64)
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stream->setstate(std::ios_base::failbit);
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*stream >> h.priority;
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*stream >> h.sync_address;
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*stream >> h.sequence_number;
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*stream >> h.options;
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*stream >> h.universe;
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return stream;
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}
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/**
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* @brief Pdu::Pdu
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* @param stream
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*/
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Pdu::Pdu(PDU::Stream stream)
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: PDU::Pdu(stream, 4) // vectors are 4 octets
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{
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if (stream->fail()) return;
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2021-06-18 08:46:30 -04:00
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if (!stream_->good()) return;
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2021-05-27 10:59:22 -04:00
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if (flags_.hasHeader)
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2021-06-18 08:46:30 -04:00
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setHeader(new frame_header(stream_));
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2021-05-27 10:59:22 -04:00
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}
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} // DATA
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} // SACN
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