#include <cameraSession.h>
#include <stdexcept>

namespace lcamera_dev {

CameraSession::CameraSession(
	const CameraIdentityRecord& identity,
	const std::shared_ptr<libcamera::Camera>& camera)
:	s("lcameraDev::CameraSession", CameraSessionResources{identity, camera})
{}

void CameraSession::incrementRefcount()
{
	++s.rsrc.refcount;
}

bool CameraSession::decrementRefcount()
{
	if (s.rsrc.refcount <= 0)
	{
		throw std::logic_error(
			"lcameraDev: releaseDeviceCReq refcount underflow");
	}

	--s.rsrc.refcount;
	return s.rsrc.refcount == 0;
}

} // namespace lcamera_dev