mirror of https://github.com/tongzx/nt5src
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.
103 lines
2.2 KiB
103 lines
2.2 KiB
#include "stdafx.h"
|
|
#include "cfact.h"
|
|
#include "stobject.h"
|
|
|
|
/************************************************************************************
|
|
IUnknown Implementation
|
|
|
|
************************************************************************************/
|
|
|
|
HRESULT CSysTrayFactory::QueryInterface(REFIID iid, void** ppvObject)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
if ((iid == IID_IClassFactory) || (iid == IID_IUnknown))
|
|
{
|
|
*ppvObject = (IClassFactory*) this;
|
|
}
|
|
else
|
|
{
|
|
*ppvObject = NULL;
|
|
hr = E_NOINTERFACE;
|
|
}
|
|
|
|
if (hr == S_OK)
|
|
{
|
|
((IUnknown*) (*ppvObject))->AddRef();
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
ULONG CSysTrayFactory::AddRef()
|
|
{
|
|
return InterlockedIncrement(&m_cRef);
|
|
}
|
|
|
|
ULONG CSysTrayFactory::Release()
|
|
{
|
|
if (InterlockedDecrement(&m_cRef) == 0)
|
|
{
|
|
delete this;
|
|
return 0;
|
|
}
|
|
|
|
return m_cRef;
|
|
}
|
|
|
|
/************************************************************************************
|
|
IClassFactory Implementation
|
|
|
|
************************************************************************************/
|
|
HRESULT CSysTrayFactory::CreateInstance(IUnknown* pUnkOuter, REFIID iid, void** ppvObject)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
if (pUnkOuter != NULL)
|
|
{
|
|
hr = CLASS_E_NOAGGREGATION;
|
|
}
|
|
else
|
|
{
|
|
CSysTray* ptray = new CSysTray(m_fRunTrayOnConstruct);
|
|
|
|
if (ptray != NULL)
|
|
{
|
|
hr = ptray->QueryInterface(iid, ppvObject);
|
|
ptray->Release();
|
|
}
|
|
else
|
|
{
|
|
hr = E_OUTOFMEMORY;
|
|
}
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CSysTrayFactory::LockServer(BOOL fLock)
|
|
{
|
|
if (fLock)
|
|
InterlockedIncrement(&g_cLocks);
|
|
else
|
|
InterlockedDecrement(&g_cLocks);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/************************************************************************************
|
|
Constructor/Destructor Implementation
|
|
|
|
************************************************************************************/
|
|
|
|
CSysTrayFactory::CSysTrayFactory(BOOL fRunTrayOnConstruct)
|
|
{
|
|
m_fRunTrayOnConstruct = fRunTrayOnConstruct;
|
|
m_cRef = 1;
|
|
InterlockedIncrement(&g_cLocks);
|
|
}
|
|
|
|
CSysTrayFactory::~CSysTrayFactory()
|
|
{
|
|
InterlockedDecrement(&g_cLocks);
|
|
}
|