ParseUserNameData.cpp

Go to the documentation of this file.

// this is for emacs file handling -*- mode: c++; indent-tabs-mode: nil -*-

// -- BEGIN LICENSE BLOCK ----------------------------------------------

// -- END LICENSE BLOCK ------------------------------------------------

//----------------------------------------------------------------------
//----------------------------------------------------------------------

#include <sick_safetyscanners/data_processing/ParseUserNameData.h>

#include <sick_safetyscanners/cola2/Command.h>

namespace sick {
namespace data_processing {

ParseUserNameData::ParseUserNameData() {}


bool ParseUserNameData::parseTCPSequence(const datastructure::PacketBuffer& buffer,
                                         sick::datastructure::UserName& user_name) const
{
  // Keep our own copy of the shared_ptr to keep the iterators valid
  const std::shared_ptr<std::vector<uint8_t> const> vec_ptr = buffer.getBuffer();
  std::vector<uint8_t>::const_iterator data_ptr             = vec_ptr->begin();
  user_name.setVersionCVersion(readVersionIndicator(data_ptr));
  user_name.setVersionMajorVersionNumber(readMajorNumber(data_ptr));
  user_name.setVersionMinorVersionNumber(readMinorNumber(data_ptr));
  user_name.setVersionReleaseNumber(readReleaseNumber(data_ptr));
  user_name.setNameLength(readNameLength(data_ptr));
  user_name.setUserName(readUserName(data_ptr));
  return true;
}

std::string
ParseUserNameData::readVersionIndicator(std::vector<uint8_t>::const_iterator data_ptr) const
{
  std::string result;
  result.push_back(read_write_helper::readUint8(data_ptr + 0));
  return result;
}

uint8_t ParseUserNameData::readMajorNumber(std::vector<uint8_t>::const_iterator data_ptr) const
{
  return read_write_helper::readUint8(data_ptr + 1);
}

uint8_t ParseUserNameData::readMinorNumber(std::vector<uint8_t>::const_iterator data_ptr) const
{
  return read_write_helper::readUint8(data_ptr + 2);
}

uint8_t ParseUserNameData::readReleaseNumber(std::vector<uint8_t>::const_iterator data_ptr) const
{
  return read_write_helper::readUint8(data_ptr + 3);
}

uint32_t ParseUserNameData::readNameLength(std::vector<uint8_t>::const_iterator data_ptr) const
{
  return read_write_helper::readUint32LittleEndian(data_ptr + 4);
}


std::string ParseUserNameData::readUserName(std::vector<uint8_t>::const_iterator data_ptr) const
{
  uint32_t name_length = read_write_helper::readUint32LittleEndian(data_ptr + 4);
  std::string name;
  for (uint8_t i = 0; i < name_length; i++)
  {
    name.push_back(read_write_helper::readUint8(data_ptr + 8 + i));
  }
  return name;
}


} // namespace data_processing
} // namespace sick