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path: root/source/modules/asura-utils/io/binding/_io_task.cpp
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#include "../IOTask.h"

using namespace std;

namespace AsuraEngine 
{
	namespace IO 
	{
		
		LUAX_REGISTRY(IOTask)
		{
			LUAX_REGISTER_METHODS(state,
				{ "New", _New }
			);
		}

		LUAX_POSTPROCESS(IOTask)
		{
			LUAX_REGISTER_ENUM(state, "EIOTaskType",
				{ "READ",   IOTASK_TYPE_READ   },
				{ "WRITE",  IOTASK_TYPE_WRITE  },
				{ "APPEND", IOTASK_TYPE_APPEND }
			);

		}

		// task = IOTask.New(path, buffer, type, callback)
		LUAX_IMPL_METHOD(IOTask, _New)
		{
			LUAX_STATE(L);

			cc8* path = state.CheckValue<cc8*>(1);
			DataBuffer* db = state.CheckUserdata<DataBuffer>(2);
			IOTaskType type = (IOTaskType)state.CheckValue<int>(3);
			bool cbk = state.GetTop() >= 4 && state.IsType(4, LUA_TFUNCTION);

			IOTask* task = new IOTask(path, db, type);
			task->SetLuaxMemberRef(state, task->m_BufferRef, 2);
			if(cbk)
				task->SetLuaxMemberRef(state, task->m_Callback, 4);
			task->PushLuaxUserdata(state);
			return 1;
		}

	}
}