ReactOS Development > Doxygen

include
psdk
00001 /*
00002  * Copyright (C) 2009 Huw Davies
00003  *
00004  * This library is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Lesser General Public
00006  * License as published by the Free Software Foundation; either
00007  * version 2.1 of the License, or (at your option) any later version.
00008  *
00009  * This library is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * Lesser General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU Lesser General Public
00015  * License along with this library; if not, write to the Free Software
00016  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
00017  */
00018 
00019 [
00020     local,
00021     object,
00022     uuid(0c733a7d-2a1c-11ce-ade5-00aa0044773d),
00023     pointer_default(unique)
00024 ]
00025 interface IRowsetLocate : IRowset
00026 {
00027     typedef DWORD DBCOMPARE;
00028 
00029     enum DBCOMPAREENUM
00030     {
00031         DBCOMPARE_LT,
00032         DBCOMPARE_EQ,
00033         DBCOMPARE_GT,
00034         DBCOMPARE_NE,
00035         DBCOMPARE_NOTCOMPARABLE
00036     };
00037 
00038     HRESULT Compare([in] HCHAPTER hReserved,
00039                     [in] DBBKMARK cbBookmark1,
00040                     [in, size_is(cbBookmark1)] const BYTE *pBookmark1,
00041                     [in] DBBKMARK cbBookmark2,
00042                     [in, size_is(cbBookmark2)] const BYTE *pBookmark2,
00043                     [out] DBCOMPARE *pComparison);
00044 
00045     HRESULT GetRowsAt([in] HWATCHREGION hReserved1,
00046                       [in] HCHAPTER hReserved2,
00047                       [in] DBBKMARK cbBookmark,
00048                       [in, size_is(cbBookmark)] const BYTE *pBookmark,
00049                       [in] DBROWOFFSET lRowsOffset,
00050                       [in] DBROWCOUNT cRows,
00051                       [out] DBCOUNTITEM *pcRowsObtained,
00052                       [out, size_is(,cRows)] HROW **prghRows);
00053 
00054     HRESULT GetRowsByBookmark([in] HCHAPTER hReserved,
00055                               [in] DBCOUNTITEM cRows,
00056                               [in, size_is(cRows)] const DBBKMARK rgcbBookmarks[],
00057                               [in, size_is(cRows)] const BYTE *rgpBookmarks[],
00058                               [out, size_is(cRows)] HROW rghRows[],
00059                               [out, size_is(cRows)] DBROWSTATUS rgRowStatus[]);
00060 
00061     HRESULT Hash([in] HCHAPTER hReserved,
00062                  [in] DBBKMARK cBookmarks,
00063                  [in, size_is(cBookmarks)] const DBBKMARK rgcbBookmarks[],
00064                  [in, size_is(cBookmarks)] const BYTE *rgpBookmarks[],
00065                  [out, size_is(cBookmarks)] DBHASHVALUE rgHashedValues[],
00066                  [out, size_is(cBookmarks)] DBROWSTATUS rgBookmarkStatus[]);
00067 }
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