formatters.cpp

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#include "uhallibs/formatters.hpp"
 
#include <iomanip> // for pair
 
namespace uhallibs {
 
PacketFmt::PacketFmt(const uint8_t* const aPtr, const size_t aNrBytes)
  : mData(1, std::pair<const uint8_t*, size_t>(aPtr, aNrBytes))
{
}
 
PacketFmt::PacketFmt(const std::vector<std::pair<const uint8_t*, size_t>>& aData)
  : mData(aData)
{
}
 
PacketFmt::~PacketFmt() {}
 
std::ostream&
operator<<(std::ostream& aStream, const PacketFmt& aPacket)
{
  std::ios::fmtflags lOrigFlags(aStream.flags());
 
  size_t lNrBytesWritten = 0;
  for (size_t i = 0; i < aPacket.mData.size(); i++) {
    for (const uint8_t* lPtr = aPacket.mData.at(i).first;
         lPtr != (aPacket.mData.at(i).first + aPacket.mData.at(i).second);
         lPtr++, lNrBytesWritten++) {
      if ((lNrBytesWritten & 3) == 0)
        aStream << std::endl << "   @ " << std::setw(3) << std::dec << (lNrBytesWritten >> 2) << " :  x";
      aStream << std::setw(2) << std::hex << uint16_t(*lPtr) << " ";
    }
  }
 
  aStream.flags(lOrigFlags);
  return aStream;
}
 
DMAFmt::DMAFmt(const uint8_t* const aPtr, const size_t aNrBytes)
  : mData(1, std::pair<const uint8_t*, size_t>(aPtr, aNrBytes))
{
}
 
DMAFmt::~DMAFmt() {}
 
std::ostream&
operator<<(std::ostream& aStream, const DMAFmt& aPacket)
{
  std::ios::fmtflags lOrigFlags(aStream.flags());
 
  size_t lNrBytesWritten = 0;
  for (size_t i = 0; i < aPacket.mData.size(); i++) {
    for (const uint8_t* lPtr = aPacket.mData.at(i).first;
         lPtr != (aPacket.mData.at(i).first + aPacket.mData.at(i).second);
         lPtr++, lNrBytesWritten++) {
      if ((lNrBytesWritten & 63) == 0)
        aStream << std::endl << "   @ " << std::setw(3) << std::dec << (lNrBytesWritten >> 2) << " :  x";
      aStream << std::setw(2) << std::hex << uint16_t(*lPtr) << " ";
    }
  }
 
  aStream.flags(lOrigFlags);
  return aStream;
}
 
} // namespace uhal