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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2021-07-29 11:20:03 -04:00
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* @brief frame_header::streamSize
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2021-07-26 13:34:11 -04:00
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* @return
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*/
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2021-07-29 23:40:46 -04:00
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size_t frame_header::streamSize() const
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{
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return sizeof(source_name)
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+ sizeof(priority)
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+ sizeof(sync_address)
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+ sizeof(sequence_number)
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+ sizeof(options)
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+ sizeof(universe);
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}
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/**
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* @brief frame_header::iStream
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* @param stream
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*/
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void frame_header::iStream(PDU::Stream stream)
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{
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2021-07-30 08:37:39 -04:00
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stream->read(source_name, sizeof(source_name));
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if (stream->gcount() != sizeof(source_name))
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stream->setstate(std::ios_base::failbit);
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2021-07-29 11:20:03 -04:00
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*stream >> priority;
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*stream >> sync_address;
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*stream >> sequence_number;
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*stream >> options;
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*stream >> universe;
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2021-07-26 13:34:11 -04:00
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}
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2021-07-26 22:48:48 -04:00
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/**
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* @brief frame_header::asStream
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* @return
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*/
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void frame_header::oStream(PDU::Stream stream) const
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{
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stream->write(source_name, 64);
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*stream << priority;
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*stream << sync_address;
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*stream << sequence_number;
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*stream << options;
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*stream << universe;
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2021-07-26 22:48:48 -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 Pdu::Pdu
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* @param stream
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*/
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2021-07-29 19:26:49 -04:00
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Pdu::Pdu()
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: PDU::Pdu(4) // vectors are 4 octets
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2021-05-27 10:59:22 -04:00
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{
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}
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2021-05-27 10:59:22 -04:00
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2021-07-29 19:26:49 -04:00
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/**
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* @brief Pdu::iStream
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* @param stream
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*/
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void Pdu::iStream(PDU::Stream stream)
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{
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PDU::Pdu::iStream(stream);
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if (stream->fail()) return;
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if (!stream_->good()) return;
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if (flags_.hasHeader)
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{
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header_ = new frame_header();
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header_->iStream(stream_);
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}
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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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