#include "mars_streams.h"

#include <stdio.h>
#include <assert.h>

namespace mars
{
	ObjectStream::ObjectStream (std::iostream * pIO) : _pIn(pIO), _pOut(pIO), _traits(determineTraits())
	{}

	ObjectStream::ObjectStream (std::istream * pIn) : _pIn(pIn), _traits(determineTraits())
	{}

	ObjectStream::ObjectStream (std::ostream * pOut) : _pOut(pOut), _traits(determineTraits())
	{}

	ObjectStream::Traits ObjectStream::determineTraits()
	{
		unsigned long l = 1;
		Traits traits;

		// TODO: Verify endian algorithm is correct and works for memory detection, might require disk access instead
		if (*reinterpret_cast< char * > (&l) & 1)
			traits.endian = Traits::Little;
		else
			traits.endian = Traits::Big;

		return traits;
	}
}