/************************************************************************
* EnumConnectionsImpl_Next (IEnumConnections)
*
*/
static HRESULT WINAPI EnumConnectionsImpl_Next(IEnumConnections* iface,
ULONG cConn, LPCONNECTDATA pCD,
ULONG *pEnum)
{
EnumConnectionsImpl *This = impl_from_IEnumConnections(iface);
DWORD nRet = 0;
TRACE("(%p)->(%d, %p, %p)\n", This, cConn, pCD, pEnum);
if(pEnum == NULL) {
if(cConn != 1)
return E_POINTER;
} else
*pEnum = 0;
if(This->nCur >= This->nConns)
return S_FALSE;
while(This->nCur < This->nConns && cConn) {
*pCD++ = This->pCD[This->nCur];
IUnknown_AddRef(This->pCD[This->nCur].pUnk);
This->nCur++;
cConn--;
nRet++;
}
if(pEnum)
*pEnum = nRet;
return S_OK;
}
/************************************************************************
* EnumConnectionsImpl_Reset (IEnumConnections)
*
*/
static HRESULT WINAPI EnumConnectionsImpl_Reset(IEnumConnections* iface)
{
EnumConnectionsImpl *This = impl_from_IEnumConnections(iface);
TRACE("(%p)\n", This);
This->nCur = 0;
return S_OK;
}
static ULONG WINAPI EnumConnections_AddRef(IEnumConnections *iface)
{
EnumConnections *This = impl_from_IEnumConnections(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
/************************************************************************
* EnumConnectionsImpl_AddRef (IUnknown)
*
* See Windows documentation for more details on IUnknown methods.
*/
static ULONG WINAPI EnumConnectionsImpl_AddRef(IEnumConnections* iface)
{
EnumConnectionsImpl *This = impl_from_IEnumConnections(iface);
ULONG refCount = InterlockedIncrement(&This->ref);
TRACE("(%p)->(ref before=%d)\n", This, refCount - 1);
IUnknown_AddRef(This->pUnk);
return refCount;
}
/************************************************************************
* EnumConnectionsImpl_Clone (IEnumConnections)
*
*/
static HRESULT WINAPI EnumConnectionsImpl_Clone(IEnumConnections* iface,
LPENUMCONNECTIONS *ppEnum)
{
EnumConnectionsImpl *This = impl_from_IEnumConnections(iface);
EnumConnectionsImpl *newObj;
TRACE("(%p)->(%p)\n", This, ppEnum);
newObj = EnumConnectionsImpl_Construct(This->pUnk, This->nConns, This->pCD);
newObj->nCur = This->nCur;
*ppEnum = (LPENUMCONNECTIONS)newObj;
IUnknown_AddRef(This->pUnk);
return S_OK;
}
/************************************************************************
* EnumConnectionsImpl_Skip (IEnumConnections)
*
*/
static HRESULT WINAPI EnumConnectionsImpl_Skip(IEnumConnections* iface,
ULONG cSkip)
{
EnumConnectionsImpl *This = impl_from_IEnumConnections(iface);
TRACE("(%p)->(%d)\n", This, cSkip);
if(This->nCur + cSkip >= This->nConns)
return S_FALSE;
This->nCur += cSkip;
return S_OK;
}
static ULONG WINAPI EnumConnections_Release(IEnumConnections *iface)
{
EnumConnections *This = impl_from_IEnumConnections(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
IConnectionPoint_Release(&This->cp->IConnectionPoint_iface);
heap_free(This);
}
return ref;
}
/************************************************************************
* EnumConnectionsImpl_Release (IUnknown)
*
* See Windows documentation for more details on IUnknown methods.
*/
static ULONG WINAPI EnumConnectionsImpl_Release(IEnumConnections* iface)
{
EnumConnectionsImpl *This = impl_from_IEnumConnections(iface);
ULONG refCount = InterlockedDecrement(&This->ref);
TRACE("(%p)->(ref before=%d)\n", This, refCount + 1);
IUnknown_Release(This->pUnk);
/*
* If the reference count goes down to 0, perform suicide.
*/
if (!refCount) EnumConnectionsImpl_Destroy(This);
return refCount;
}
static HRESULT WINAPI EnumConnections_QueryInterface(IEnumConnections *iface, REFIID riid, void **ppv)
{
EnumConnections *This = impl_from_IEnumConnections(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
if(IsEqualGUID(riid, &IID_IUnknown)) {
*ppv = &This->IEnumConnections_iface;
}else if(IsEqualGUID(riid, &IID_IEnumConnections)) {
*ppv = &This->IEnumConnections_iface;
}else {
WARN("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
*ppv = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static HRESULT WINAPI EnumConnections_Next(IEnumConnections *iface, ULONG cConnections, CONNECTDATA *rgcd, ULONG *pcFetched)
{
EnumConnections *This = impl_from_IEnumConnections(iface);
ULONG fetched = 0;
TRACE("(%p)->(%d %p %p)\n", This, cConnections, rgcd, pcFetched);
while(fetched < cConnections && This->iter < This->cp->sinks_size) {
if(!This->cp->sinks[This->iter].unk) {
This->iter++;
continue;
}
rgcd[fetched].pUnk = This->cp->sinks[This->iter].unk;
rgcd[fetched].dwCookie = ++This->iter;
IUnknown_AddRef(rgcd[fetched].pUnk);
fetched++;
}
if(pcFetched)
*pcFetched = fetched;
return fetched == cConnections ? S_OK : S_FALSE;
}
static HRESULT WINAPI EnumConnections_Clone(IEnumConnections *iface, IEnumConnections **ppEnum)
{
EnumConnections *This = impl_from_IEnumConnections(iface);
FIXME("(%p)->(%p)\n", This, ppEnum);
return E_NOTIMPL;
}
static HRESULT WINAPI EnumConnections_Reset(IEnumConnections *iface)
{
EnumConnections *This = impl_from_IEnumConnections(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI EnumConnections_Skip(IEnumConnections *iface, ULONG cConnections)
{
EnumConnections *This = impl_from_IEnumConnections(iface);
FIXME("(%p)->(%d)\n", This, cConnections);
return E_NOTIMPL;
}
