forked from qt-creator/qt-creator
Maemo: Create dedicated plugin.
No change in functionality for now. More support for generic remote Linux support is planned to be added. The changes in decreasing order of magnitude: 1) Move contents of qt4projectmanager/qt-maemo to new "RemoteLinux" plugin. 2) Make some classes in qt4nodes public for now. More decoupling in that area will follow. 3) Fix some minor problems uncovered by the move. Change-Id: I51d0c7977c10019eb6080cd6620bc28ecebad3c4 Reviewed-on: http://codereview.qt.nokia.com/106 Reviewed-by: Daniel Teske <daniel.teske@nokia.com>
This commit is contained in:
Christian Kandeler
322
src/plugins/remotelinux/maemodebugsupport.cpp
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322
src/plugins/remotelinux/maemodebugsupport.cpp
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/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (info@qt.nokia.com)
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at info@qt.nokia.com.
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**
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**************************************************************************/
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#include "maemodebugsupport.h"
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#include "maemodeployables.h"
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#include "maemoglobal.h"
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#include "maemosshrunner.h"
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#include "maemousedportsgatherer.h"
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#include "qt4maemotarget.h"
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#include <debugger/debuggerplugin.h>
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#include <debugger/debuggerstartparameters.h>
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#include <debugger/debuggerrunner.h>
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#include <debugger/debuggerengine.h>
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#include <projectexplorer/abi.h>
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#include <projectexplorer/toolchain.h>
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#include <QtCore/QDir>
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#include <QtCore/QFileInfo>
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#define ASSERT_STATE(state) ASSERT_STATE_GENERIC(State, state, m_state)
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using namespace Utils;
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using namespace Debugger;
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using namespace ProjectExplorer;
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namespace RemoteLinux {
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namespace Internal {
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RunControl *MaemoDebugSupport::createDebugRunControl(MaemoRunConfiguration *runConfig)
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{
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DebuggerStartParameters params;
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const MaemoDeviceConfig::ConstPtr &devConf = runConfig->deviceConfig();
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const MaemoRunConfiguration::DebuggingType debuggingType
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= runConfig->debuggingType();
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if (debuggingType != MaemoRunConfiguration::DebugCppOnly) {
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params.qmlServerAddress = runConfig->deviceConfig()->sshParameters().host;
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params.qmlServerPort = -1;
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}
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if (debuggingType != MaemoRunConfiguration::DebugQmlOnly) {
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params.processArgs = runConfig->arguments();
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if (runConfig->activeQt4BuildConfiguration()->qtVersion())
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params.sysRoot = runConfig->activeQt4BuildConfiguration()->qtVersion()->systemRoot();
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params.toolChainAbi = runConfig->abi();
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if (runConfig->useRemoteGdb()) {
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params.startMode = StartRemoteGdb;
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params.executable = runConfig->remoteExecutableFilePath();
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params.debuggerCommand = MaemoGlobal::remoteCommandPrefix(runConfig->deviceConfig()->osVersion(),
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runConfig->deviceConfig()->sshParameters().userName,
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runConfig->remoteExecutableFilePath())
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+ MaemoGlobal::remoteEnvironment(runConfig->userEnvironmentChanges())
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+ QLatin1String(" /usr/bin/gdb");
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params.connParams = devConf->sshParameters();
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params.localMountDir = runConfig->localDirToMountForRemoteGdb();
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params.remoteMountPoint
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= runConfig->remoteProjectSourcesMountPoint();
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const QString execDirAbs
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= QDir::fromNativeSeparators(QFileInfo(runConfig->localExecutableFilePath()).path());
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const QString execDirRel
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= QDir(params.localMountDir).relativeFilePath(execDirAbs);
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params.remoteSourcesDir = QString(params.remoteMountPoint
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+ QLatin1Char('/') + execDirRel).toUtf8();
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} else {
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params.startMode = AttachToRemote;
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params.executable = runConfig->localExecutableFilePath();
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params.debuggerCommand = runConfig->gdbCmd();
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params.remoteChannel
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= devConf->sshParameters().host + QLatin1String(":-1");
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params.useServerStartScript = true;
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// TODO: This functionality should be inside the debugger.
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const ProjectExplorer::Abi &abi = runConfig->target()
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->activeBuildConfiguration()->toolChain()->targetAbi();
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params.remoteArchitecture = abi.toString();
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params.gnuTarget = QLatin1String(abi.architecture() == ProjectExplorer::Abi::ArmArchitecture
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? "arm-none-linux-gnueabi": "i386-unknown-linux-gnu");
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}
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} else {
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params.startMode = AttachToRemote;
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}
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params.displayName = runConfig->displayName();
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DebuggerRunControl * const runControl =
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DebuggerPlugin::createDebugger(params, runConfig);
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bool useGdb = params.startMode == StartRemoteGdb
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&& debuggingType != MaemoRunConfiguration::DebugQmlOnly;
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MaemoDebugSupport *debugSupport =
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new MaemoDebugSupport(runConfig, runControl->engine(), useGdb);
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connect(runControl, SIGNAL(finished()),
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debugSupport, SLOT(handleDebuggingFinished()));
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return runControl;
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}
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MaemoDebugSupport::MaemoDebugSupport(MaemoRunConfiguration *runConfig,
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DebuggerEngine *engine, bool useGdb)
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: QObject(engine), m_engine(engine), m_runConfig(runConfig),
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m_deviceConfig(m_runConfig->deviceConfig()),
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m_runner(new MaemoSshRunner(this, runConfig, true)),
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m_debuggingType(runConfig->debuggingType()),
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m_userEnvChanges(runConfig->userEnvironmentChanges()),
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m_state(Inactive), m_gdbServerPort(-1), m_qmlPort(-1),
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m_useGdb(useGdb)
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{
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connect(m_engine, SIGNAL(requestRemoteSetup()), this,
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SLOT(handleAdapterSetupRequested()));
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}
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MaemoDebugSupport::~MaemoDebugSupport()
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{
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setState(Inactive);
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}
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void MaemoDebugSupport::showMessage(const QString &msg, int channel)
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{
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if (m_engine)
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m_engine->showMessage(msg, channel);
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}
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void MaemoDebugSupport::handleAdapterSetupRequested()
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{
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ASSERT_STATE(Inactive);
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setState(StartingRunner);
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showMessage(tr("Preparing remote side ...\n"), AppStuff);
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disconnect(m_runner, 0, this, 0);
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connect(m_runner, SIGNAL(error(QString)), this,
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SLOT(handleSshError(QString)));
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connect(m_runner, SIGNAL(readyForExecution()), this,
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SLOT(startExecution()));
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connect(m_runner, SIGNAL(reportProgress(QString)), this,
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SLOT(handleProgressReport(QString)));
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m_runner->start();
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}
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void MaemoDebugSupport::handleSshError(const QString &error)
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{
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if (m_state == Debugging) {
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showMessage(error, AppError);
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if (m_engine)
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m_engine->notifyInferiorIll();
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} else if (m_state != Inactive) {
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handleAdapterSetupFailed(error);
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}
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}
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void MaemoDebugSupport::startExecution()
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{
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if (m_state == Inactive)
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return;
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ASSERT_STATE(StartingRunner);
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if (!useGdb() && m_debuggingType != MaemoRunConfiguration::DebugQmlOnly) {
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if (!setPort(m_gdbServerPort))
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return;
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}
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if (m_debuggingType != MaemoRunConfiguration::DebugCppOnly) {
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if (!setPort(m_qmlPort))
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return;
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}
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if (useGdb()) {
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handleAdapterSetupDone();
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return;
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}
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setState(StartingRemoteProcess);
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m_gdbserverOutput.clear();
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connect(m_runner, SIGNAL(remoteErrorOutput(QByteArray)), this,
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SLOT(handleRemoteErrorOutput(QByteArray)));
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connect(m_runner, SIGNAL(remoteOutput(QByteArray)), this,
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SLOT(handleRemoteOutput(QByteArray)));
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if (m_debuggingType == MaemoRunConfiguration::DebugQmlOnly) {
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connect(m_runner, SIGNAL(remoteProcessStarted()),
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SLOT(handleRemoteProcessStarted()));
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}
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const QString &remoteExe = m_runner->remoteExecutable();
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const QString cmdPrefix = MaemoGlobal::remoteCommandPrefix(m_deviceConfig->osVersion(),
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m_deviceConfig->sshParameters().userName, remoteExe);
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const QString env = MaemoGlobal::remoteEnvironment(m_userEnvChanges);
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QString args = m_runner->arguments();
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if (m_debuggingType != MaemoRunConfiguration::DebugCppOnly) {
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args += QString(QLatin1String(" -qmljsdebugger=port:%1,block"))
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.arg(m_qmlPort);
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}
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const QString remoteCommandLine = m_debuggingType == MaemoRunConfiguration::DebugQmlOnly
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? QString::fromLocal8Bit("%1 %2 %3 %4").arg(cmdPrefix).arg(env)
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.arg(remoteExe).arg(args)
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: QString::fromLocal8Bit("%1 %2 gdbserver :%3 %4 %5")
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.arg(cmdPrefix).arg(env).arg(m_gdbServerPort)
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.arg(remoteExe).arg(args);
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connect(m_runner, SIGNAL(remoteProcessFinished(qint64)),
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SLOT(handleRemoteProcessFinished(qint64)));
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m_runner->startExecution(remoteCommandLine.toUtf8());
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}
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void MaemoDebugSupport::handleRemoteProcessFinished(qint64 exitCode)
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{
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if (!m_engine || m_state == Inactive || exitCode == 0)
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return;
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if (m_state == Debugging) {
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if (m_debuggingType != MaemoRunConfiguration::DebugQmlOnly)
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m_engine->notifyInferiorIll();
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} else {
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const QString errorMsg = m_debuggingType == MaemoRunConfiguration::DebugQmlOnly
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? tr("Remote application failed with exit code %1.").arg(exitCode)
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: tr("The gdbserver process closed unexpectedly.");
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m_engine->handleRemoteSetupFailed(errorMsg);
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}
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}
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void MaemoDebugSupport::handleDebuggingFinished()
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{
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setState(Inactive);
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}
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void MaemoDebugSupport::handleRemoteOutput(const QByteArray &output)
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{
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ASSERT_STATE(QList<State>() << Inactive << Debugging);
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showMessage(QString::fromUtf8(output), AppOutput);
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}
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void MaemoDebugSupport::handleRemoteErrorOutput(const QByteArray &output)
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{
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ASSERT_STATE(QList<State>() << Inactive << StartingRemoteProcess << Debugging);
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if (!m_engine)
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return;
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showMessage(QString::fromUtf8(output), AppOutput);
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if (m_state == StartingRemoteProcess
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&& m_debuggingType != MaemoRunConfiguration::DebugQmlOnly) {
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m_gdbserverOutput += output;
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if (m_gdbserverOutput.contains("Listening on port")) {
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handleAdapterSetupDone();
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m_gdbserverOutput.clear();
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}
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}
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}
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void MaemoDebugSupport::handleProgressReport(const QString &progressOutput)
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{
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showMessage(progressOutput + QLatin1Char('\n'), AppStuff);
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}
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void MaemoDebugSupport::handleAdapterSetupFailed(const QString &error)
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{
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setState(Inactive);
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m_engine->handleRemoteSetupFailed(tr("Initial setup failed: %1").arg(error));
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}
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void MaemoDebugSupport::handleAdapterSetupDone()
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{
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setState(Debugging);
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m_engine->handleRemoteSetupDone(m_gdbServerPort, m_qmlPort);
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}
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void MaemoDebugSupport::handleRemoteProcessStarted()
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{
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Q_ASSERT(m_debuggingType == MaemoRunConfiguration::DebugQmlOnly);
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ASSERT_STATE(StartingRemoteProcess);
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handleAdapterSetupDone();
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}
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void MaemoDebugSupport::setState(State newState)
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{
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if (m_state == newState)
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return;
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m_state = newState;
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if (m_state == Inactive)
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m_runner->stop();
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}
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bool MaemoDebugSupport::useGdb() const
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{
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return m_useGdb;
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}
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bool MaemoDebugSupport::setPort(int &port)
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{
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port = m_runner->usedPortsGatherer()->getNextFreePort(m_runner->freePorts());
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if (port == -1) {
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handleAdapterSetupFailed(tr("Not enough free ports on device for debugging."));
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return false;
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}
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return true;
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}
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} // namespace Internal
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} // namespace RemoteLinux
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