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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
// Qt-Security score:significant reason:default
#include "qaxsignalvec_p.h"
QT_BEGIN_NAMESPACE
QAxSignalVec::QAxSignalVec(const QAxServerBase::ConnectionPoints &points)
: cpoints(points.values())
{
}
QAxSignalVec::QAxSignalVec(const QAxSignalVec &old)
: cpoints(old.cpoints)
, current(old.current)
{
}
IFACEMETHODIMP QAxSignalVec::Next(ULONG cConnections, IConnectionPoint **cpoint, ULONG *pcFetched)
{
if (!cpoint)
return E_POINTER;
if (!pcFetched && cConnections > 1)
return E_POINTER;
const qsizetype count = cpoints.size();
unsigned long i;
for (i = 0; i < cConnections; i++) {
if (current==count)
break;
auto &cp = cpoints.at(current);
cpoint[i] = cp.Get();
if (cp)
cp->AddRef();
++current;
}
if (pcFetched)
*pcFetched = i;
return i == cConnections ? S_OK : S_FALSE;
}
IFACEMETHODIMP QAxSignalVec::Skip(ULONG cConnections)
{
const qsizetype count = cpoints.size();
while (cConnections) {
if (current == count)
return S_FALSE;
++current;
--cConnections;
}
return S_OK;
}
IFACEMETHODIMP QAxSignalVec::Reset()
{
current = 0;
return S_OK;
}
IFACEMETHODIMP QAxSignalVec::Clone(IEnumConnectionPoints **ppEnum)
{
if (!ppEnum)
return E_POINTER;
*ppEnum = new QAxSignalVec(*this);
return S_OK;
}
QT_END_NAMESPACE