Method putSegment

src/jrd/jrd.cpp:3769–3813

void JBlob::putSegment(CheckStatusWrapper* user_status, unsigned int buffer_length, const void* buffer)
{
/**************************************
 *
 *	g d s _ $ p u t _ s e g m e n t
 *
 **************************************
 *
 * Functional description
 *	Abort a partially completed blob.
 *
 **************************************/
	try
	{
		EngineContextHolder tdbb(user_status, this, FB_FUNCTION);
		check_database(tdbb);

		try
		{
			blb* b = getHandle();

			if (buffer_length <= MAX_USHORT)
				b->BLB_put_segment(tdbb, buffer, buffer_length);
			else if (!b->isSegmented())
				b->BLB_put_data(tdbb, static_cast<const UCHAR*>(buffer), buffer_length);
			else
			{
				ERR_post(Arg::Gds(isc_imp_exc) << Arg::Gds(isc_blobtoobig) <<
						 Arg::Gds(isc_big_segment) << Arg::Num(buffer_length));
			}
		}
		catch (const Exception& ex)
		{
			transliterateException(tdbb, ex, user_status, "JBlob::putSegment");
			return;
		}
	}
	catch (const Exception& ex)
	{
		ex.stuffException(user_status);
		return;
	}

	successful_completion(user_status);
}


void JAttachment::putSlice(CheckStatusWrapper* user_status, ITransaction* tra, ISC_QUAD* array_id,