Function TRA_detach_request

src/jrd/tra.cpp:230–272

}

void TRA_detach_request(Jrd::Request* request)
{
	if (!request->req_transaction)
	{
		fb_assert(!request->req_savepoints);
		return;
	}

	// Release stored looper savepoints
	Savepoint::destroy(request->req_savepoints);
	fb_assert(!request->req_savepoints);

	// Release procedure savepoints used by this request
	if (request->req_proc_sav_point)
	{
		fb_assert(request->req_flags & req_proc_fetch);
		Savepoint::destroy(request->req_proc_sav_point);
		fb_assert(!request->req_proc_sav_point);
	}

	// Remove request from the doubly linked list
	if (request->req_tra_next)
	{
		fb_assert(request->req_tra_next->req_tra_prev == request);
		request->req_tra_next->req_tra_prev = request->req_tra_prev;
	}

	if (request->req_tra_prev)
	{
		fb_assert(request->req_tra_prev->req_tra_next == request);
		request->req_tra_prev->req_tra_next = request->req_tra_next;
	}
	else
	{
		fb_assert(request->req_transaction->tra_requests == request);
		request->req_transaction->tra_requests = request->req_tra_next;
	}

	// Clear references
	request->req_transaction = NULL;
	request->req_tra_next = NULL;
	request->req_tra_prev = NULL;
}

bool TRA_active_transactions(thread_db* tdbb, Database* dbb)
{