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//
//  Copyright (c) 2018, Image Engine Design Inc. All rights reserved.
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// This include needs to be the very first to prevent problems with warnings
// regarding redefinition of _POSIX_C_SOURCE
#include "boost/python.hpp"

#include "IECorePython/CancellerBinding.h"
#include "IECorePython/ExceptionBinding.h"

#include "IECore/Canceller.h"

using namespace boost::python;
using namespace IECore;

namespace
{

double elapsedTimeWrapper( const Canceller &canceller )
{
	return std::chrono::duration<double>( canceller.elapsedTime() ).count();
}

} // namespace

namespace IECorePython
{

void bindCanceller()
{

	class_<Canceller, boost::noncopyable>( "Canceller" )
		.def( "cancel", &Canceller::cancel )
		.def( "cancelled", &Canceller::cancelled )
		.def( "check", &Canceller::check )
		.staticmethod( "check" )
		.def( "elapsedTime", &elapsedTimeWrapper )
	;

	register_ptr_to_python<std::shared_ptr<Canceller>>();

	ExceptionClass<Cancelled>( "Cancelled", PyExc_RuntimeError )
		.def( init<>() )
	;

}

} // namespace IECorePython