qt-creator/src/plugins/qnx/qnxdeviceconfiguration.cpp

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#include "qnxdeviceconfiguration.h"
#include "qnxdevicetester.h"
#include "qnxdeviceprocesssignaloperation.h"

#include <projectexplorer/devicesupport/sshdeviceprocesslist.h>
#include <ssh/sshconnection.h>

#include <QRegExp>
#include <QStringList>

using namespace Qnx;
using namespace Qnx::Internal;

class QnxPortsGatheringMethod : public ProjectExplorer::PortsGatheringMethod
{
    // TODO: The command is probably needlessly complicated because the parsing method
    // used to be fixed. These two can now be matched to each other.
    QByteArray commandLine(QAbstractSocket::NetworkLayerProtocol protocol) const
    {
        Q_UNUSED(protocol);
        return "netstat -na "
                "| sed 's/[a-z]\\+\\s\\+[0-9]\\+\\s\\+[0-9]\\+\\s\\+\\(\\*\\|[0-9\\.]\\+\\)\\.\\([0-9]\\+\\).*/\\2/g' "
                "| while read line; do "
                    "if [[ $line != udp* ]] && [[ $line != Active* ]]; then "
                        "printf '%x\n' $line; "
                    "fi; "
                "done";
    }

    QList<int> usedPorts(const QByteArray &output) const
    {
        QList<int> ports;
        QList<QByteArray> portStrings = output.split('\n');
        portStrings.removeFirst();
        foreach (const QByteArray &portString, portStrings) {
            if (portString.isEmpty())
                continue;
            bool ok;
            const int port = portString.toInt(&ok, 16);
            if (ok) {
                if (!ports.contains(port))
                    ports << port;
            } else {
                qWarning("%s: Unexpected string '%s' is not a port.",
                         Q_FUNC_INFO, portString.data());
            }
        }
        return ports;
    }
};

class QnxDeviceProcessList : public ProjectExplorer::SshDeviceProcessList
{
public:
    QnxDeviceProcessList(const ProjectExplorer::IDevice::ConstPtr &device, QObject *parent)
        : SshDeviceProcessList(device, parent)
    {
    }

private:
    QString listProcessesCommandLine() const
    {
        return QLatin1String("pidin -F \"%a %A '/%n'\"");
    }

    QList<ProjectExplorer::DeviceProcessItem> buildProcessList(const QString &listProcessesReply) const
    {
        QList<ProjectExplorer::DeviceProcessItem> processes;
        QStringList lines = listProcessesReply.split(QLatin1Char('\n'));
        if (lines.isEmpty())
            return processes;

        lines.pop_front(); // drop headers
        QRegExp re(QLatin1String("\\s*(\\d+)\\s+(.*)'(.*)'"));

        foreach (const QString& line, lines) {
            if (re.exactMatch(line)) {
                const QStringList captures = re.capturedTexts();
                if (captures.size() == 4) {
                    const int pid = captures[1].toInt();
                    const QString args = captures[2];
                    const QString exe = captures[3];
                    ProjectExplorer::DeviceProcessItem deviceProcess;
                    deviceProcess.pid = pid;
                    deviceProcess.exe = exe.trimmed();
                    deviceProcess.cmdLine = args.trimmed();
                    processes.append(deviceProcess);
                }
            }
        }

        qSort(processes);
        return processes;
    }
};

QnxDeviceConfiguration::QnxDeviceConfiguration()
    : RemoteLinux::LinuxDevice()
{
}

QnxDeviceConfiguration::QnxDeviceConfiguration(const QString &name, Core::Id type, MachineType machineType, Origin origin, Core::Id id)
    : RemoteLinux::LinuxDevice(name, type, machineType, origin, id)
{
}

QnxDeviceConfiguration::QnxDeviceConfiguration(const QnxDeviceConfiguration &other)
    : RemoteLinux::LinuxDevice(other)
{
}


QnxDeviceConfiguration::Ptr QnxDeviceConfiguration::create()
{
    return Ptr(new QnxDeviceConfiguration);
}

QnxDeviceConfiguration::Ptr QnxDeviceConfiguration::create(const QString &name, Core::Id type, MachineType machineType, Origin origin, Core::Id id)
{
    return Ptr(new QnxDeviceConfiguration(name, type, machineType, origin, id));
}

QString QnxDeviceConfiguration::displayType() const
{
    return tr("QNX");
}

ProjectExplorer::IDevice::Ptr QnxDeviceConfiguration::clone() const
{
    return Ptr(new QnxDeviceConfiguration(*this));
}

ProjectExplorer::PortsGatheringMethod::Ptr QnxDeviceConfiguration::portsGatheringMethod() const
{
    return ProjectExplorer::PortsGatheringMethod::Ptr(new QnxPortsGatheringMethod);
}

ProjectExplorer::DeviceProcessList *QnxDeviceConfiguration::createProcessListModel(QObject *parent) const
{
    return new QnxDeviceProcessList(sharedFromThis(), parent);
}

ProjectExplorer::DeviceTester *QnxDeviceConfiguration::createDeviceTester() const
{
    return new QnxDeviceTester;
}

ProjectExplorer::DeviceProcessSignalOperation::Ptr QnxDeviceConfiguration::signalOperation() const
{
    return ProjectExplorer::DeviceProcessSignalOperation::Ptr(
                new QnxDeviceProcessSignalOperation(sshParameters()));
}