utilities.cpp

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#include "utilities.hpp"
#include <boost/endian/arithmetic.hpp>
 
namespace dunedaq {
namespace tdemodules {
 
// Append a 16-bit big-endian value to a buffer
void
append_big_uint16(std::vector<uint8_t>& buffer, uint16_t value)
{
  boost::endian::big_uint16_t be_val = value;
  uint8_t temp[2];
  std::memcpy(temp, &be_val, sizeof(be_val));
  buffer.insert(buffer.end(), temp, temp + sizeof(be_val));
}
 
// Append a 32-bit big-endian value to a buffer
void
append_big_uint32(std::vector<uint8_t>& buffer, uint32_t value)
{
  boost::endian::big_uint32_t be_val = value;
  uint8_t temp[4];
  std::memcpy(temp, &be_val, sizeof(be_val));
  buffer.insert(buffer.end(), temp, temp + sizeof(be_val));
}
 
}
} // namespace dunedaq