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Use bytearray for qChecksum with Qt 6

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This commit is contained in:
Jonas Kvinge
2020-09-04 21:54:59 +02:00
parent df4b2f7938
commit 900a4071ed
2 changed files with 36 additions and 8 deletions
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20
3rdparty/singleapplication/singlecoreapplication_p.cpp vendored
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@@ -219,7 +219,11 @@ void SingleCoreApplicationPrivate::connectToPrimary(const int msecs, const Conne
writeStream << blockServerName.toLatin1();
writeStream << static_cast<quint8>(connectionType);
writeStream << instanceNumber;
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
quint16 checksum = qChecksum(initMsg);
#else
quint16 checksum = qChecksum(initMsg.constData(), static_cast<quint32>(initMsg.length()));
#endif
writeStream << checksum;
// The header indicates the message length that follows
@@ -228,7 +232,7 @@ void SingleCoreApplicationPrivate::connectToPrimary(const int msecs, const Conne
headerStream.setVersion(QDataStream::Qt_5_6);
headerStream << static_cast <quint64>(initMsg.length());
headerStream << static_cast<quint64>(initMsg.length());
socket->write(header);
socket->write(initMsg);
@@ -240,7 +244,13 @@ void SingleCoreApplicationPrivate::connectToPrimary(const int msecs, const Conne
quint16 SingleCoreApplicationPrivate::blockChecksum() {
return qChecksum(static_cast <const char*> (memory->data()), offsetof(InstancesInfo, checksum));
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
quint16 checksum = qChecksum(QByteArray(static_cast<const char*>(memory->constData()), offsetof(InstancesInfo, checksum)));
#else
quint16 checksum = qChecksum(static_cast<const char*>(memory->constData()), offsetof(InstancesInfo, checksum));
#endif
return checksum;
}
@@ -354,7 +364,7 @@ void SingleCoreApplicationPrivate::readInitMessageBody(QLocalSocket *sock) {
ConnectionType connectionType = InvalidConnection;
quint8 connTypeVal = InvalidConnection;
readStream >> connTypeVal;
connectionType = static_cast <ConnectionType>(connTypeVal);
connectionType = static_cast<ConnectionType>(connTypeVal);
// instance id
quint32 instanceId = 0;
@@ -364,7 +374,11 @@ void SingleCoreApplicationPrivate::readInitMessageBody(QLocalSocket *sock) {
quint16 msgChecksum = 0;
readStream >> msgChecksum;
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
const quint16 actualChecksum = qChecksum(msgBytes);
#else
const quint16 actualChecksum = qChecksum(msgBytes.constData(), static_cast<quint32>(msgBytes.length() - sizeof(quint16)));
#endif
bool isValid = readStream.status() == QDataStream::Ok && QLatin1String(latin1Name) == blockServerName && msgChecksum == actualChecksum;