You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
2.3 KiB
88 lines
2.3 KiB
//+-------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
// Copyright (C) Microsoft Corporation, 1992 - 1998
|
|
//
|
|
// File: isearch.cxx
|
|
//
|
|
// Contents: The interface specific methods of CSearch
|
|
//
|
|
// History: 05-Dec-94 Created BartoszM
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
#include <pch.cxx>
|
|
#pragma hdrstop
|
|
|
|
#include <isearch.hxx>
|
|
|
|
//+-------------------------------------------------------------------------
|
|
//
|
|
// Method: CSearch::QueryInterface
|
|
//
|
|
// Synopsis: Rebind to other interface
|
|
//
|
|
// Arguments: [riid] -- IID of new interface
|
|
// [ppvObject] -- New interface * returned here
|
|
//
|
|
// Returns: S_OK if bind succeeded, E_NOINTERFACE if bind failed
|
|
//
|
|
// History: 05-Dec-1994 BartoszM Created
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
SCODE STDMETHODCALLTYPE CSearch::QueryInterface( REFIID riid,
|
|
void ** ppvObject)
|
|
{
|
|
if ( 0 == ppvObject )
|
|
return E_INVALIDARG;
|
|
|
|
if ( IID_ISearchQueryHits == riid )
|
|
*ppvObject = (IUnknown *)(ISearchQueryHits *)this;
|
|
else if ( IID_IUnknown == riid )
|
|
*ppvObject = (IUnknown *) this;
|
|
else
|
|
{
|
|
*ppvObject = 0;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
AddRef();
|
|
return S_OK;
|
|
} //QueryInterface
|
|
|
|
//+-------------------------------------------------------------------------
|
|
//
|
|
// Method: CSearch::AddRef
|
|
//
|
|
// Synopsis: Increments refcount
|
|
//
|
|
// History: 05-Dec-1994 BartoszM Created
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
ULONG STDMETHODCALLTYPE CSearch::AddRef()
|
|
{
|
|
return InterlockedIncrement( &_cRefs );
|
|
}
|
|
|
|
//+-------------------------------------------------------------------------
|
|
//
|
|
// Method: CSearch::Release
|
|
//
|
|
// Synopsis: Decrement refcount. Delete if necessary.
|
|
//
|
|
// History: 05-Dec-1994 BartoszM Created
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
ULONG STDMETHODCALLTYPE CSearch::Release()
|
|
{
|
|
unsigned long uTmp = InterlockedDecrement( &_cRefs );
|
|
|
|
if ( 0 == uTmp )
|
|
delete this;
|
|
|
|
return uTmp;
|
|
}
|
|
|