Function API_ROUTINE BLOB_edit

src/yvalve/utl.cpp:2605–2648

int API_ROUTINE BLOB_edit(ISC_QUAD* blob_id,
						  FB_API_HANDLE database,
						  FB_API_HANDLE transaction,
						  const SCHAR* field_name)
{
/**************************************
 *
 *	B L O B _ e d i t
 *
 **************************************
 *
 * Functional description
 *	Open a blob, dump it to a file, allow the user to edit the
 *	window, and dump the data back into a blob.  If the user
 *	bails out, return FALSE, otherwise return TRUE.
 *
 **************************************/

	LocalStatus st;
	CheckStatusWrapper statusWrapper(&st);

	RefPtr<IAttachment> att(REF_NO_INCR, handleToIAttachment(&statusWrapper, &database));
	if (st.getState() & Firebird::IStatus::STATE_ERRORS)
		return FB_FAILURE;
	RefPtr<ITransaction> tra(REF_NO_INCR, handleToITransaction(&statusWrapper, &transaction));
	if (st.getState() & Firebird::IStatus::STATE_ERRORS)
		return FB_FAILURE;

	int rc = FB_SUCCESS;

	try
	{
		rc = edit(&statusWrapper, blob_id, att, tra, TRUE, field_name) ? FB_SUCCESS : FB_FAILURE;
	}
	catch (const Exception& ex)
	{
		ex.stuffException(&statusWrapper);
	}

	if (statusWrapper.getState() & Firebird::IStatus::STATE_ERRORS)
		isc_print_status(statusWrapper.getErrors());

	return rc;
}


int API_ROUTINE BLOB_get(FB_BLOB_STREAM blobStream)