Revision control
// 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())
+ : m_points(points.values())
{
}
QAxSignalVec::QAxSignalVec(const QAxSignalVec &old)
- : cpoints(old.cpoints)
- , current(old.current)
+ : m_points(old.m_points), m_currentPointIndex(old.m_currentPointIndex)
{
}
- IFACEMETHODIMP QAxSignalVec::Next(ULONG cConnections, IConnectionPoint **cpoint, ULONG *pcFetched)
+ IFACEMETHODIMP QAxSignalVec::Next(ULONG cConnections, LPCONNECTIONPOINT *ppCP, ULONG *pcFetched)
{
- if (!cpoint)
+ if (!ppCP)
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)
+ const qsizetype pointCount = m_points.size();
+
+ ULONG pointIndex = 0;
+ for (; pointIndex < cConnections; ++pointIndex) {
+ if (m_currentPointIndex == pointCount)
break;
- auto &cp = cpoints.at(current);
- cpoint[i] = cp.Get();
- if (cp)
- cp->AddRef();
- ++current;
+
+ auto &point = m_points.at(m_currentPointIndex);
+ ppCP[pointIndex] = point.Get();
+
+ if (point)
+ point->AddRef();
+
+ ++m_currentPointIndex;
}
+
if (pcFetched)
- *pcFetched = i;
- return i == cConnections ? S_OK : S_FALSE;
+ *pcFetched = pointIndex;
+
+ return pointIndex == cConnections ? S_OK : S_FALSE;
}
IFACEMETHODIMP QAxSignalVec::Skip(ULONG cConnections)
{
- const qsizetype count = cpoints.size();
- while (cConnections) {
- if (current == count)
+ const qsizetype pointCount = m_points.size();
+
+ while (cConnections > 0) {
+ if (m_currentPointIndex == pointCount)
return S_FALSE;
- ++current;
+
+ ++m_currentPointIndex;
--cConnections;
}
+
return S_OK;
}
IFACEMETHODIMP QAxSignalVec::Reset()
{
- current = 0;
+ m_currentPointIndex = 0;
+
return S_OK;
}
IFACEMETHODIMP QAxSignalVec::Clone(IEnumConnectionPoints **ppEnum)
{
if (!ppEnum)
return E_POINTER;
+
*ppEnum = new QAxSignalVec(*this);
return S_OK;
}
QT_END_NAMESPACE