Method putSlice

src/jrd/jrd.cpp:3816–3857

void JAttachment::putSlice(CheckStatusWrapper* user_status, ITransaction* tra, ISC_QUAD* array_id,
	unsigned int /*sdlLength*/, const unsigned char* sdl, unsigned int paramLength,
	const unsigned char* param, int sliceLength, unsigned char* slice)
{
/**************************************
 *
 *	g d s _ $ p u t _ s l i c e
 *
 **************************************
 *
 * Functional description
 *	Snatch a slice of an array.
 *
 **************************************/
	try
	{
		JTransaction* const jt = getTransactionInterface(user_status, tra);
		EngineContextHolder tdbb(user_status, this, FB_FUNCTION);

		jrd_tra* transaction = jt->getHandle();
		validateHandle(tdbb, transaction);
		check_database(tdbb);

		try
		{
			blb::put_slice(tdbb, transaction, reinterpret_cast<bid*>(array_id),
				sdl, paramLength, param, sliceLength, slice);
		}
		catch (const Exception& ex)
		{
			transliterateException(tdbb, ex, user_status, "JAttachment::putSlice");
			return;
		}
	}
	catch (const Exception& ex)
	{
		ex.stuffException(user_status);
		return;
	}

	successful_completion(user_status);
}


JEvents* JAttachment::queEvents(CheckStatusWrapper* user_status, IEventCallback* callback,