Function translateHandle

src/yvalve/why.cpp:729–743

template <typename T>
RefPtr<T> translateHandle(GlobalPtr<GenericMap<Pair<NonPooled<FB_API_HANDLE, T*> > > >& map,
	FB_API_HANDLE* handle)
{
	if (!handle)
		status_exception::raise(Arg::Gds(T::ERROR_CODE));

	ReadLockGuard sync(handleMappingLock, FB_FUNCTION);

	T** obj = map->get(*handle);

	if (!obj)
		status_exception::raise(Arg::Gds(T::ERROR_CODE));

	return RefPtr<T>(*obj);
}

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