301 lines
10 KiB
C++
301 lines
10 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1994 - 2000.
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//
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// File: proprst.hxx
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//
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// Contents:
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//
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// Classes: CMRowsetProps : public CUtlProps
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//
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// History: 02-28-98 danleg Created
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//
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//----------------------------------------------------------------------------
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#pragma once
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#include "propbase.hxx" // base class CUtlProp, CUtlPropInfo
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#include <parsver.hxx> // CImpIParserVerify
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#include <rstprop.hxx> // CRowsetProperties
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#include <propglob.hxx>
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//
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// Function Definitions
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//
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void __stdcall GetStringFromLCID( LCID lcid, WCHAR * pwcLocale );
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LCID __stdcall GetLCIDFromString( WCHAR * wcsLocale );
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struct SPropDescription {
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DBPROPID dwProp;
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BOOL fSettable;
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DWORD dwIndicator;
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unsigned uIndex;
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};
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//+-------------------------------------------------------------------------
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//
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// Class: CMRowsetProps
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//
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// Purpose: Properties for Rowset
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//
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// History: 11-12-97 danleg Created from Monarch
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//
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//--------------------------------------------------------------------------
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class CMRowsetProps : public CUtlProps
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{
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public:
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//
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// Ctor -- if pSrc is not 0, FInit() will do a copy
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//
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CMRowsetProps ( LCID lcidInit = 0 );
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CMRowsetProps ( const CMRowsetProps & propSrc );
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static const SPropDescription aPropDescriptions[];
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static const ULONG cPropDescriptions;
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static const SPropDescription aQueryExtPropDescriptions[];
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static const ULONG cQueryExtPropDescriptions;
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//
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// List of property offsets.
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// Note that this must match up with the static array
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// s_rgRowsetPropSets.
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//
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enum EID {
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// s_rgdbPropRowset[] =
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eid_PROP_IAccessor,
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eid_PROP_IChapteredRowset,
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eid_PROP_IColumnsInfo,
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// eid_PROP_IColumnsRowset,
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eid_PROP_IConnectionPointContainer,
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eid_PROP_IConvertType,
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eid_PROP_IRowset,
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// eid_PROP_IRowsetChange,
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eid_PROP_IRowsetIdentity,
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eid_PROP_IRowsetInfo,
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eid_PROP_IRowsetLocate,
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// eid_PROP_IRowsetResynch,
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eid_PROP_IRowsetScroll,
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// eid_PROP_IRowsetUpdate,
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eid_PROP_ISupportErrorInfo,
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eid_PROP_IDBAsynchStatus,
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eid_PROP_IRowsetAsynch,
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eid_PROP_IRowsetExactScroll,
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eid_PROP_IRowsetWatchAll,
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eid_PROP_IRowsetWatchRegion,
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// eid_PROP_ILockBytes,
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// eid_PROP_ISequentialStream,
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// eid_PROP_IStorage,
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// eid_PROP_IStream,
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// eid_PROP_ABORTPRESERVE,
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// eid_PROP_APPENDONLY,
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eid_PROP_BLOCKINGSTORAGEOBJECTS,
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eid_PROP_BOOKMARKS,
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eid_PROP_BOOKMARKSKIPPED,
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eid_PROP_BOOKMARKTYPE,
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// eid_PROP_CACHEDEFERRED,
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eid_PROP_CANFETCHBACKWARDS,
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eid_PROP_CANHOLDROWS,
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eid_PROP_CANSCROLLBACKWARDS,
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// eid_PROP_CHANGEINSERTEDROWS,
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eid_PROP_COLUMNRESTRICT,
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eid_PROP_COMMANDTIMEOUT,
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// eid_PROP_COMMITPRESERVE,
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// eid_PROP_DEFERRED,
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// eid_PROP_DELAYSTORAGEOBJECTS,
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// eid_PROP_IMMOBILEROWS,
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eid_PROP_LITERALBOOKMARKS,
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eid_PROP_LITERALIDENTITY,
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eid_PROP_MAXOPENROWS,
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//eid_PROP_MAXPENDINGROWS,
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eid_PROP_MAXROWS,
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eid_PROP_FIRSTROWS,
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// eid_PROP_MAYWRITECOLUMN,
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eid_PROP_MEMORYUSAGE,
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eid_PROP_NOTIFICATIONPHASES,
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//eid_PROP_NOTIFYCOLUMNSET,
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//eid_PROP_NOTIFYROWDELETE,
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//eid_PROP_NOTIFYROWFIRSTCHANGE,
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//eid_PROP_NOTIFYROWINSERT,
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//eid_PROP_NOTIFYROWRESYNCH,
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eid_PROP_NOTIFYROWSETRELEASE,
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eid_PROP_NOTIFYROWSETFETCHPOSITIONCHANGE,
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//eid_PROP_NOTIFYROWUNDOCHANGE,
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//eid_PROP_NOTIFYROWUNDODELETE,
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//eid_PROP_NOTIFYROWUNDOINSERT,
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//eid_PROP_NOTIFYROWUPDATE,
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eid_PROP_ORDEREDBOOKMARKS,
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eid_PROP_OTHERINSERT,
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eid_PROP_OTHERUPDATEDELETE,
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// eid_PROP_OWNINSERT,
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// eid_PROP_OWNUPDATEDELETE,
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eid_PROP_QUICKRESTART,
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eid_PROP_REENTRANTEVENTS,
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eid_PROP_REMOVEDELETED,
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// eid_PROP_REPORTMULTIPLECHANGES,
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// eid_PROP_RETURNPENDINGINSERTS,
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eid_PROP_ROWRESTRICT,
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eid_PROP_ROWSET_ASYNCH,
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eid_PROP_ROWTHREADMODEL,
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eid_PROP_SERVERCURSOR,
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eid_PROP_STRONGIDENTITY,
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// eid_PROP_TRANSACTEDOBJECT,
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eid_PROP_UPDATABILITY,
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eid_ROWSET_PROPS_NUM,
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// s_rgdbPropMSIDXSExt[] =
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eid_MSIDXSPROP_ROWSETQUERYSTATUS = 0,
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eid_MSIDXSPROP_COMMAND_LOCALE_STRING,
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eid_MSIDXSPROP_QUERY_RESTRICTION,
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eid_MSIDXS_PROPS_NUM, // total # of entries
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// s_rgdbPropQueryExt[] =
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eid_PROP_USECONTENTINDEX = 0,
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eid_PROP_DEFERNONINDEXEDTRIMMING,
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eid_PROP_USEEXTENDEDDBTYPES,
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eid_QUERYEXT_PROPS_NUM,
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//
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// Index into the writable or changeable UPROPVAL buffer
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//
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eid_PROPVAL_IChapteredRowset = 0,
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// eid_PROPVAL_IColumnsRowset,
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// eid_PROPVAL_IRowsetChange,
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eid_PROPVAL_IConnectionPointContainer,
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eid_PROPVAL_IRowsetIdentity,
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eid_PROPVAL_IRowsetLocate,
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// eid_PROPVAL_IRowsetResynch,
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eid_PROPVAL_IRowsetScroll,
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// eid_PROPVAL_IRowsetUpdate,
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eid_PROPVAL_IDBAsynchStatus,
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eid_PROPVAL_IRowsetAsynch,
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eid_PROPVAL_IRowsetExactScroll,
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eid_PROPVAL_IRowsetWatchAll,
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eid_PROPVAL_IRowsetWatchRegion,
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// eid_PROPVAL_ILockBytes,
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// eid_PROPVAL_ISequentialStream,
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// eid_PROPVAL_IStorage,
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// eid_PROPVAL_IStream,
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// eid_PROPVAL_APPENDONLY,
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eid_PROPVAL_BOOKMARKS,
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// eid_PROPVAL_CACHEDEFERRED,
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eid_PROPVAL_CANFETCHBACKWARDS,
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eid_PROPVAL_CANHOLDROWS,
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eid_PROPVAL_CANSCROLLBACKWARDS,
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// eid_PROPVAL_CHANGEINSERTEDROWS,
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eid_PROPVAL_COMMANDTIMEOUT,
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// eid_PROPVAL_DEFERRED,
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// eid_PROPVAL_IMMOBILEROWS,
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eid_PROPVAL_LITERALIDENTITY,
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eid_PROPVAL_MAXROWS,
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eid_PROPVAL_FIRSTROWS,
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// eid_PROPVAL_MAYWRITECOLUMN,
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eid_PROPVAL_MEMORYUSAGE,
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eid_PROPVAL_ORDEREDBOOKMARKS,
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eid_PROPVAL_OTHERINSERT,
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eid_PROPVAL_OTHERUPDATEDELETE,
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// eid_PROPVAL_OWNINSERT,
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// eid_PROPVAL_OWNUPDATEDELETE,
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eid_PROPVAL_QUICKRESTART,
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// eid_PROPVAL_REPORTMULTIPLECHANGES,
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eid_PROPVAL_ROWSET_ASYNCH,
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eid_PROPVAL_STRONGIDENTITY,
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eid_PROPVAL_ROWSET_NUM,
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eid_PROPVAL_USECONTENTINDEX = 0,
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eid_PROPVAL_DEFERNONINDEXEDTRIMMING,
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eid_PROPVAL_USEEXTENDEDDBTYPES,
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eid_PROPVAL_QUERYEXT_NUM,
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eid_MSIDXSPROPVAL_ROWSETQUERYSTATUS = 0,
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eid_MSIDXSPROPVAL_COMMAND_LOCALE_STRING,
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eid_MSIDXSPROPVAL_QUERY_RESTRICTION,
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eid_PROPVAL_MSIDXS_NUM,
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eid_DBPROPSET_ROWSET = 0,
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eid_DBPROPSET_MSIDXS_ROWSET_EXT,
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eid_DBPROPSET_QUERY_EXT,
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eid_DBPROPSET_NUM,
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};
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DWORD GetPropertyFlags( ) { return _dwBooleanOptions; }
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DWORD SetPropertyFlags( DWORD dwFlags ) { _dwBooleanOptions |= dwFlags;
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return _dwBooleanOptions; }
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DWORD SetChaptered( BOOL fSet = TRUE );
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SCODE SetProperties ( const ULONG cPropertySets,
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const DBPROPSET rgPropertySets[] );
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DWORD SetImpliedProperties( REFIID riid, ULONG cRowsets );
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SCODE ArePropsInError( CMRowsetProps & rProps );
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ULONG GetCommandTimeout( ) { return GetValLong( eid_DBPROPSET_ROWSET,
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eid_PROPVAL_COMMANDTIMEOUT ); }
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ULONG GetMaxResults( ) { return GetValLong( eid_DBPROPSET_ROWSET,
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eid_PROPVAL_MAXROWS ); }
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ULONG GetFirstRows() { return GetValLong( eid_DBPROPSET_ROWSET,
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eid_PROPVAL_FIRSTROWS ); }
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ULONG GetMaxOpenRows( ) { return 0; }
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// BUBGUG: This is not settable.
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// GetValLong( eid_DBPROPSET_ROWSET,
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// eid_PROPVAL_MAXOPENROWS ); }
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ULONG GetMemoryUsage( ) { return GetValLong( eid_DBPROPSET_ROWSET,
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eid_PROPVAL_MEMORYUSAGE ); }
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LCID GetInitLCID() { return _lcidInit; }
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void SetFirstRows( ULONG ulFirstRows );
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private:
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static SPropDescription const * FindPropertyDescription(
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SPropDescription const * prgPropDesc,
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unsigned cPropDesc,
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DBPROPID dwPropId );
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static SPropDescription const * FindInterfaceDescription( REFIID riid );
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void UpdateBooleanOptions( const ULONG cPropStes,
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const DBPROPSET rgPropertySets[] );
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LCID _lcidInit;
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DWORD _dwBooleanOptions;
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//
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// Initialize the properties this class manages
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//
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SCODE InitAvailUPropSets( ULONG * pcUPropSet,
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UPROPSET ** ppUPropSet,
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ULONG * pcElemPer );
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//
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// Initialize the properties this class supports
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//
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SCODE InitUPropSetsSupported( DWORD * rgdwSupported );
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//
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// Given a propset and propid, return the default value
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//
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SCODE GetDefaultValue ( ULONG iCurSet,
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DBPROPID dwPropId,
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DWORD * pdwOption,
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VARIANT * pvValue );
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//
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// Given a propset and propid, determine if the value is valid
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//
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SCODE IsValidValue ( ULONG iCurSet,
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DBPROP * pDBProp );
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};
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