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66 lines
2.2 KiB
66 lines
2.2 KiB
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Microsoft WMIOLE DB Provider
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// (C) Copyright 1999 Microsoft Corporation. All Rights Reserved.
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//
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//
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// This module contains the base object for CDatasource, CDBSession, CCommand,
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// and CRowset. It contains routines such as globally registering the object
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// for the cleanup routine and typing the object so persist an other internal
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// implementation can know what object they are talking to.
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//
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////
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#include "headers.h"
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Constructor for this class
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//
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////
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CBaseObj::CBaseObj( EBaseObjectType botVal, // IN Base Object Type
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LPUNKNOWN pUnkOuter // IN Outer Unknown Pointer
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) : m_cs(TRUE)
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{
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m_BaseObjectType = botVal;
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m_cRef = 0;
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m_pUnkOuter = pUnkOuter? pUnkOuter : LPUNKNOWN(this);
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InterlockedIncrement(&g_cObj);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Destructor for this class
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//
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//
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////
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CBaseObj::~CBaseObj()
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{
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InterlockedDecrement(&g_cObj);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Return Base Object type name.
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//
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////
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WCHAR * CBaseObj::GetBaseObjectTypeName()
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{
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#ifdef DEBUG
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static WCHAR * s_wszName[] = {
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L"Unknown",
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L"DataSource",
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L"Session",
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L"Command",
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L"Rowset",
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L"Error",
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L"ClassFactory",
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L"Enumerator",
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L"TransactionOptions",
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};
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assert(m_BaseObjectType >= BOT_DATASOURCE && m_BaseObjectType <= BOT_MULTIPLERESULTS);
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return s_wszName[m_BaseObjectType];
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#else
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return L"";
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#endif
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}
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