bus.cpp

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// rohdeschwarz
#include "rohdeschwarz/busses/bus.hpp"
using namespace rohdeschwarz::busses;
 
 
// std lib
#include <utility>
 
 
// constants
const std::size_t _50_KB_ = 50 * 1024;
 
 
// types
using char_p  = char*;
using uchar_p = unsigned char*;
 
 
// implementation
 
 
Bus::Bus() :
  _buffer(_50_KB_)
{
  // pass
}
 
 
Bus::~Bus()
{
  // pass
}
 
 
std::size_t Bus::bufferSize_B() const
{
  return _buffer.size();
}
 
 
void Bus::setBufferSize(std::size_t bytes)
{
  _buffer.resize(bytes);
}
 
 
std::vector<unsigned char>* Bus::buffer()
{
  return &_buffer;
}
 
 
const std::vector<unsigned char>* Bus::buffer() const
{
  return &_buffer;
}
 
 
std::vector<unsigned char> Bus::takeData()
{
  auto buffer = std::move(_buffer);
  setBufferSize(buffer.size());
  return buffer;
}
 
 
bool Bus::readData(std::size_t* readSize)
{
  return readData(_buffer.data(), _buffer.size(), readSize);
}