1/* 2 * Copyright 2009 Alistair Leslie-Hughes 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2.1 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with this library; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA 17 */ 18 19import "objidl.idl"; 20import "oleidl.idl"; 21 22[ 23 object, 24 uuid(91A565C1-E38F-11d0-94BF-00A0C9055CBF), 25 pointer_default(unique) 26] 27interface IPersistHistory : IPersist 28{ 29 typedef [unique] IPersistHistory *LPPERSISTHISTORY; 30 31 HRESULT LoadHistory([in] IStream *pStream, [in] IBindCtx *pbc); 32 33 HRESULT SaveHistory([in] IStream *pStream); 34 35 HRESULT SetPositionCookie([in] DWORD dwPositioncookie); 36 37 HRESULT GetPositionCookie([out] DWORD *pdwPositioncookie); 38} 39