| 1 | /*
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| 2 | * Copyright (C) 2009 Huw Davies
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| 3 | *
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| 4 | * This library is free software; you can redistribute it and/or
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| 5 | * modify it under the terms of the GNU Lesser General Public
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| 6 | * License as published by the Free Software Foundation; either
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| 7 | * version 2.1 of the License, or (at your option) any later version.
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| 8 | *
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| 9 | * This library is distributed in the hope that it will be useful,
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 12 | * Lesser General Public License for more details.
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| 13 | *
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| 14 | * You should have received a copy of the GNU Lesser General Public
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| 15 | * License along with this library; if not, write to the Free Software
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| 16 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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| 17 | */
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| 18 |
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| 19 | /*
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| 20 | * Oracle LGPL Disclaimer: For the avoidance of doubt, except that if any license choice
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| 21 | * other than GPL or LGPL is available it will apply instead, Oracle elects to use only
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| 22 | * the Lesser General Public License version 2.1 (LGPLv2) at this time for any software where
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| 23 | * a choice of LGPL license versions is made available with the language indicating
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| 24 | * that LGPLv2 or any later version may be used, or where a choice of which version
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| 25 | * of the LGPL is applied is otherwise unspecified.
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| 26 | */
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| 27 |
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| 28 | [
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| 29 | local,
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| 30 | object,
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| 31 | uuid(0c733a7d-2a1c-11ce-ade5-00aa0044773d),
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| 32 | pointer_default(unique)
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| 33 | ]
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| 34 | interface IRowsetLocate : IRowset
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| 35 | {
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| 36 | typedef DWORD DBCOMPARE;
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| 37 |
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| 38 | enum DBCOMPAREENUM
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| 39 | {
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| 40 | DBCOMPARE_LT,
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| 41 | DBCOMPARE_EQ,
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| 42 | DBCOMPARE_GT,
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| 43 | DBCOMPARE_NE,
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| 44 | DBCOMPARE_NOTCOMPARABLE
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| 45 | };
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| 46 |
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| 47 | HRESULT Compare([in] HCHAPTER hReserved,
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| 48 | [in] DBBKMARK cbBookmark1,
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| 49 | [in, size_is(cbBookmark1)] const BYTE *pBookmark1,
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| 50 | [in] DBBKMARK cbBookmark2,
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| 51 | [in, size_is(cbBookmark2)] const BYTE *pBookmark2,
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| 52 | [out] DBCOMPARE *pComparison);
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| 53 |
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| 54 | HRESULT GetRowsAt([in] HWATCHREGION hReserved1,
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| 55 | [in] HCHAPTER hReserved2,
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| 56 | [in] DBBKMARK cbBookmark,
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| 57 | [in, size_is(cbBookmark)] const BYTE *pBookmark,
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| 58 | [in] DBROWOFFSET lRowsOffset,
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| 59 | [in] DBROWCOUNT cRows,
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| 60 | [out] DBCOUNTITEM *pcRowsObtained,
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| 61 | [out, size_is(,cRows)] HROW **prghRows);
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| 62 |
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| 63 | HRESULT GetRowsByBookmark([in] HCHAPTER hReserved,
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| 64 | [in] DBCOUNTITEM cRows,
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| 65 | [in, size_is(cRows)] const DBBKMARK rgcbBookmarks[],
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| 66 | [in, size_is(cRows)] const BYTE *rgpBookmarks[],
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| 67 | [out, size_is(cRows)] HROW rghRows[],
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| 68 | [out, size_is(cRows)] DBROWSTATUS rgRowStatus[]);
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| 69 |
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| 70 | HRESULT Hash([in] HCHAPTER hReserved,
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| 71 | [in] DBBKMARK cBookmarks,
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| 72 | [in, size_is(cBookmarks)] const DBBKMARK rgcbBookmarks[],
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| 73 | [in, size_is(cBookmarks)] const BYTE *rgpBookmarks[],
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| 74 | [out, size_is(cBookmarks)] DBHASHVALUE rgHashedValues[],
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| 75 | [out, size_is(cBookmarks)] DBROWSTATUS rgBookmarkStatus[]);
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| 76 | }
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