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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "iossimulator.h"
#include "iosconstants.h"
#include "iostoolhandler.h"
#include <projectexplorer/kitinformation.h>
#include <utils/port.h>
#include <utils/qtcprocess.h>
#include <QCoreApplication>
#include <QMapIterator>
using namespace ProjectExplorer;
namespace Ios {
namespace Internal {
static const QLatin1String iosDeviceTypeDisplayNameKey = QLatin1String("displayName");
static const QLatin1String iosDeviceTypeTypeKey = QLatin1String("type");
static const QLatin1String iosDeviceTypeIdentifierKey = QLatin1String("identifier");
IosSimulator::IosSimulator(Utils::Id id)
: m_lastPort(Constants::IOS_SIMULATOR_PORT_START)
{
setupId(IDevice::AutoDetected, id);
setType(Constants::IOS_SIMULATOR_TYPE);
setMachineType(IDevice::Emulator);
setOsType(Utils::OsTypeMac);
setDefaultDisplayName(tr("iOS Simulator"));
setDisplayType(tr("iOS Simulator"));
setDeviceState(DeviceReadyToUse);
}
IosSimulator::IosSimulator()
: IosSimulator(Constants::IOS_SIMULATOR_DEVICE_ID)
{}
IDevice::DeviceInfo IosSimulator::deviceInformation() const
{
return IDevice::DeviceInfo();
}
IDeviceWidget *IosSimulator::createWidget()
{
return nullptr;
}
Utils::Port IosSimulator::nextPort() const
{
for (int i = 0; i < 100; ++i) {
// use qrand instead?
if (++m_lastPort >= Constants::IOS_SIMULATOR_PORT_END)
m_lastPort = Constants::IOS_SIMULATOR_PORT_START;
Utils::QtcProcess portVerifier;
// this is a bit too broad (it does not check just listening sockets, but also connections
// to that port from this computer)
portVerifier.setCommand({"lsof", {"-n", "-P", "-i", QString(":%1").arg(m_lastPort)}});
portVerifier.start();
if (!portVerifier.waitForFinished())
break;
if (portVerifier.exitStatus() != QProcess::NormalExit
|| portVerifier.exitCode() != 0)
break;
}
return Utils::Port(m_lastPort);
}
bool IosSimulator::canAutoDetectPorts() const
{
return true;
}
// IosDeviceType
IosDeviceType::IosDeviceType(IosDeviceType::Type type, const QString &identifier, const QString &displayName) :
type(type), identifier(identifier), displayName(displayName)
{ }
bool IosDeviceType::fromMap(const QVariantMap &map)
{
bool validType;
displayName = map.value(iosDeviceTypeDisplayNameKey, QVariant()).toString();
type = IosDeviceType::Type(map.value(iosDeviceTypeTypeKey, QVariant()).toInt(&validType));
identifier = map.value(iosDeviceTypeIdentifierKey, QVariant()).toString();
return validType && !displayName.isEmpty()
&& (type != IosDeviceType::SimulatedDevice || !identifier.isEmpty());
}
QVariantMap IosDeviceType::toMap() const
{
QVariantMap res;
res[iosDeviceTypeDisplayNameKey] = displayName;
res[iosDeviceTypeTypeKey] = type;
res[iosDeviceTypeIdentifierKey] = identifier;
return res;
}
bool IosDeviceType::operator ==(const IosDeviceType &o) const
{
return o.type == type && o.identifier == identifier && o.displayName == displayName;
}
// compare strings comparing embedded numbers as numeric values.
// the result is negative if x<y, zero if x==y, positive if x>y
// Prefixed 0 are used to resolve ties, so that this ordering is still a total ordering (equality
// only for identical strings)
// "20" > "3" , "03-4" < "3-10", "3-5" < "03-5"
static int numberCompare(const QString &s1, const QString &s2)
{
int i1 = 0;
int i2 = 0;
int solveTie = 0;
while (i1 < s1.size() && i2 < s2.size()) {
QChar c1 = s1.at(i1);
QChar c2 = s2.at(i2);
if (c1.isDigit() && c2.isDigit()) {
// we found a number on both sides, find where the number ends
int j1 = i1 + 1;
int j2 = i2 + 1;
while (j1 < s1.size() && s1.at(j1).isDigit())
++j1;
while (j2 < s2.size() && s2.at(j2).isDigit())
++j2;
// and compare it from the right side, first units, then decimals,....
int cmp = 0;
int newI1 = j1;
int newI2 = j2;
while (j1 > i1 && j2 > i2) {
--j1;
--j2;
QChar cc1 = s1.at(j1);
QChar cc2 = s2.at(j2);
if (cc1 < cc2)
cmp = -1;
else if (cc1 > cc2)
cmp = 1;
}
int tie = 0;
// if the left number has more digits, if they are all 0, use this info only to break
// ties, otherwise the left number is larger
while (j1-- > i1) {
tie = 1;
if (s1.at(j1) != QLatin1Char('0'))
cmp = 1;
}
// same for the right number
while (j2-- > i2) {
tie = -1;
if (s2.at(j2) != QLatin1Char('0'))
cmp = -1;
}
// if not equal return
if (cmp != 0)
return cmp;
// otherwise possibly store info to break ties (first nomber with more leading zeros is
// larger)
if (solveTie == 0)
solveTie = tie;
// continue comparing after the numbers
i1 = newI1;
i2 = newI2;
} else {
// compare plain characters (non numbers)
if (c1 < c2)
return -1;
if (c1 > c2)
return 1;
++i1; ++i2;
}
}
// if one side has more characters it is the larger one
if (i1 < s1.size())
return 1;
if (i2 < s2.size())
return -1;
// if we had differences in prefixed 0, use that choose the largest string, otherwise they are
// equal
return solveTie;
}
bool IosDeviceType::operator <(const IosDeviceType &o) const
{
if (type < o.type)
return true;
if (type > o.type)
return false;
int cmp = numberCompare(displayName, o.displayName);
if (cmp < 0)
return true;
if (cmp > 0)
return false;
cmp = numberCompare(identifier, o.identifier);
if (cmp < 0)
return true;
return false;
}
QDebug operator <<(QDebug debug, const IosDeviceType &deviceType)
{
if (deviceType.type == IosDeviceType::IosDevice)
debug << "iOS Device " << deviceType.displayName << deviceType.identifier;
else
debug << deviceType.displayName << " (" << deviceType.identifier << ")";
return debug;
}
// Factory
IosSimulatorFactory::IosSimulatorFactory()
: ProjectExplorer::IDeviceFactory(Constants::IOS_SIMULATOR_TYPE)
{
setDisplayName(IosSimulator::tr("iOS Simulator"));
setCombinedIcon(":/ios/images/iosdevicesmall.png",
":/ios/images/iosdevice.png");
setConstructionFunction([] { return ProjectExplorer::IDevice::Ptr(new IosSimulator()); });
}
} // namespace Internal
} // namespace Ios
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