61 lines
1.1 KiB
C++
61 lines
1.1 KiB
C++
|
#include "stock.h"
|
||
|
|
#pragma hdrstop
|
||
|
|
|
||
|
|
#include "cowsite.h"
|
||
|
|
|
||
|
|
HRESULT CObjectWithSite::SetSite(IUnknown *punkSite)
|
||
|
|
{
|
||
|
|
IUnknown_Set(&_punkSite, punkSite);
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CObjectWithSite::GetSite(REFIID riid, void **ppvSite)
|
||
|
|
{
|
||
|
|
if (_punkSite)
|
||
|
|
return _punkSite->QueryInterface(riid, ppvSite);
|
||
|
|
|
||
|
|
*ppvSite = NULL;
|
||
|
|
return E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CSafeServiceSite::QueryInterface(REFIID riid, void **ppv)
|
||
|
|
{
|
||
|
|
static const QITAB qit[] = {
|
||
|
|
QITABENT(CSafeServiceSite, IServiceProvider),
|
||
|
|
{ 0 },
|
||
|
|
};
|
||
|
|
return QISearch(this, qit, riid, ppv);
|
||
|
|
}
|
||
|
|
|
||
|
|
ULONG CSafeServiceSite::AddRef()
|
||
|
|
{
|
||
|
|
return InterlockedIncrement(&_cRef);
|
||
|
|
}
|
||
|
|
|
||
|
|
ULONG CSafeServiceSite::Release()
|
||
|
|
{
|
||
|
|
ASSERT( 0 != _cRef );
|
||
|
|
ULONG cRef = InterlockedDecrement(&_cRef);
|
||
|
|
if ( 0 == cRef )
|
||
|
|
{
|
||
|
|
delete this;
|
||
|
|
}
|
||
|
|
return cRef;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CSafeServiceSite::QueryService(REFGUID guidService, REFIID riid, void **ppvObj)
|
||
|
|
{
|
||
|
|
if (_psp)
|
||
|
|
return _psp->QueryService(guidService, riid, ppvObj);
|
||
|
|
|
||
|
|
*ppvObj = NULL;
|
||
|
|
return E_NOINTERFACE;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CSafeServiceSite::SetProviderWeakRef(IServiceProvider *psp)
|
||
|
|
{
|
||
|
|
_psp = psp;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|