90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
/*
|
|
data.cpp
|
|
|
|
Copyright (c) 2020 Kevin Matz (kevin.matz@gmail.com)
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
SOFTWARE.
|
|
*/
|
|
|
|
#include "dmp/dmp.h"
|
|
#include "data.h"
|
|
|
|
namespace sACN {
|
|
namespace DATA {
|
|
|
|
/**
|
|
* @brief frame_header::iStream
|
|
* @param stream
|
|
*/
|
|
void data_header::iStream(ACN::PDU::Stream stream)
|
|
{
|
|
stream->readString(source_name, 64);
|
|
*stream >> priority;
|
|
*stream >> sync_address;
|
|
*stream >> sequence_number;
|
|
*stream >> options;
|
|
*stream >> universe;
|
|
|
|
/// \cite sACN 6.2.3 E1.31 Data Packet: Priority
|
|
/// No priority outside the range of 0 to 200 shall be transmitted on
|
|
/// the network.
|
|
if (priority> 200)
|
|
stream->setstate(std::ios_base::failbit);
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief data_header::oStream
|
|
* @param stream
|
|
*/
|
|
void data_header::oStream(ACN::PDU::Stream stream) const
|
|
{
|
|
stream->writeString(source_name, 64);
|
|
*stream << priority;
|
|
*stream << sync_address;
|
|
*stream << sequence_number;
|
|
*stream << options;
|
|
*stream << universe;
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Pdu::Pdu
|
|
* @param stream
|
|
*/
|
|
Pdu::Pdu()
|
|
: ACN::PDU::Pdu(4) // vectors are 4 octets
|
|
{
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Pdu::iStream
|
|
* @param stream
|
|
*/
|
|
void Pdu::iStream(ACN::PDU::Stream stream)
|
|
{
|
|
ACN::PDU::Pdu::iStream(stream); // flags, length, and vector
|
|
createHeader<data_header>(); // header
|
|
createDataBlock<ACN::DMP::Pdu>(); // data
|
|
}
|
|
|
|
} // DATA
|
|
} // SACN
|