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/*
* factory.cxx
*/
#include "server.hxx"
#include "factory.hxx"
#include "classes.hxx"
//
// MyFactory methods.
//
MyFactory::MyFactory()
{
Refs = 0;
}
MyFactory::~MyFactory()
{
}
HRESULT STDMETHODCALLTYPE
MyFactory::QueryInterface (
REFIID iid,
void ** ppv )
{
HRESULT hr = E_NOINTERFACE;
*ppv = 0;
if ((memcmp(&iid, &IID_IUnknown, sizeof(IID)) == 0) ||
(memcmp(&iid, &IID_IClassFactory, sizeof(IID)) == 0))
{
*ppv = this;
AddRef();
hr = S_OK;
}
return hr;
}
ULONG STDMETHODCALLTYPE
MyFactory::AddRef()
{
Refs++;
return Refs;
}
ULONG STDMETHODCALLTYPE
MyFactory::Release()
{
unsigned long Count;
Count = --Refs;
if ( Count == 0 )
{
delete this;
}
return Count;
}
HRESULT STDMETHODCALLTYPE
MyFactory::CreateInstance(
IUnknown * punkOuter,
REFIID riid,
void ** ppv )
{
// Should never be called.
*ppv = 0;
return E_FAIL;
}
HRESULT STDMETHODCALLTYPE
MyFactory::LockServer(
BOOL fLock )
{
return S_OK;
}
//
// FactoryLocal methods.
//
HRESULT STDMETHODCALLTYPE
FactoryLocal::CreateInstance(
IUnknown * punkOuter,
REFIID riid,
void ** ppv )
{
HRESULT hr = E_OUTOFMEMORY;
MyObject * pObject;
*ppv = 0;
pObject = new MyObject( LOCAL );
if ( ! pObject )
return hr;
//
// Increment the object count.
// The object count will keep this process alive until all objects are released.
//
ObjectCount++;
hr = pObject->QueryInterface(riid, ppv);
return hr;
}
//
// FactoryRemote methods.
//
HRESULT STDMETHODCALLTYPE
FactoryRemote::CreateInstance(
IUnknown * punkOuter,
REFIID riid,
void ** ppv )
{
HRESULT hr = E_OUTOFMEMORY;
MyObject * pObject;
*ppv = 0;
pObject = new MyObject( REMOTE );
if ( ! pObject )
return hr;
//
// Increment the object count.
// The object count will keep this process alive until all objects are released.
//
ObjectCount++;
hr = pObject->QueryInterface(riid, ppv);
return hr;
}
//
// FactoryRemote methods.
//
HRESULT STDMETHODCALLTYPE
FactoryAtStorage::CreateInstance(
IUnknown * punkOuter,
REFIID riid,
void ** ppv )
{
HRESULT hr = E_OUTOFMEMORY;
MyObject * pObject;
*ppv = 0;
pObject = new MyObject( ATBITS );
if ( ! pObject )
return hr;
//
// Increment the object count.
// The object count will keep this process alive until all objects are released.
//
ObjectCount++;
hr = pObject->QueryInterface(riid, ppv);
return hr;
}
//
// FactoryInproc methods.
//
HRESULT STDMETHODCALLTYPE
FactoryInproc::CreateInstance(
IUnknown * punkOuter,
REFIID riid,
void ** ppv )
{
HRESULT hr = E_OUTOFMEMORY;
MyObject * pObject;
*ppv = 0;
pObject = new MyObject( INPROC );
if ( ! pObject )
return hr;
//
// Increment the object count.
// The object count will keep this process alive until all objects are released.
//
ObjectCount++;
hr = pObject->QueryInterface(riid, ppv);
return hr;
}
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