mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-19 00:45:53 +01:00
85 lines
1.5 KiB
C++
85 lines
1.5 KiB
C++
#include "main.h"
|
|
#include "./externalCOM.h"
|
|
#include "./util.h"
|
|
#include "./rssCOM.h"
|
|
|
|
#define DISPTABLE_CLASS ExternalCOM
|
|
|
|
DISPTABLE_BEGIN()
|
|
DISPENTRY_ADD(DISPATCH_PODCAST, L"Podcast", OnPodcast)
|
|
DISPTABLE_END
|
|
|
|
#undef DISPTABLE_CLASS
|
|
|
|
ExternalCOM::ExternalCOM()
|
|
{}
|
|
|
|
ExternalCOM::~ExternalCOM()
|
|
{}
|
|
|
|
HRESULT ExternalCOM::CreateInstance(ExternalCOM **instance)
|
|
{
|
|
if (NULL == instance) return E_POINTER;
|
|
|
|
*instance = new ExternalCOM();
|
|
if (NULL == *instance) return E_OUTOFMEMORY;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP_( ULONG ) ExternalCOM::AddRef( void )
|
|
{
|
|
return _ref.fetch_add( 1 );
|
|
}
|
|
|
|
STDMETHODIMP_( ULONG ) ExternalCOM::Release( void )
|
|
{
|
|
if ( 0 == _ref.load() )
|
|
return _ref.load();
|
|
|
|
LONG r = _ref.fetch_sub( 1 );
|
|
if ( 0 == r )
|
|
delete( this );
|
|
|
|
return r;
|
|
}
|
|
|
|
STDMETHODIMP ExternalCOM::QueryInterface(REFIID riid, PVOID *ppvObject)
|
|
{
|
|
if (NULL == ppvObject) return E_POINTER;
|
|
|
|
if (IsEqualIID(riid, IID_IDispatch))
|
|
*ppvObject = static_cast<IDispatch*>(this);
|
|
else if (IsEqualIID(riid, IID_IUnknown))
|
|
*ppvObject = static_cast<IUnknown*>(this);
|
|
else
|
|
{
|
|
*ppvObject = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
AddRef();
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
HRESULT ExternalCOM::OnPodcast(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
|
|
{
|
|
if (NULL != pvarResult)
|
|
{
|
|
VariantInit(pvarResult);
|
|
|
|
RssCOM *rss;
|
|
if (SUCCEEDED(RssCOM::CreateInstance(&rss)))
|
|
{
|
|
V_VT(pvarResult) = VT_DISPATCH;
|
|
V_DISPATCH(pvarResult) = rss;
|
|
}
|
|
else
|
|
{
|
|
V_VT(pvarResult) = VT_NULL;
|
|
}
|
|
|
|
}
|
|
return S_OK;
|
|
} |