Add callgrind support to valgrind library.

Merge-request: 284 Reviewed-by: hjk <qtc-committer@nokia.com>
2011-04-04 14:39:27 +02:00
parent 472833ebbd
commit 86f90c4a4e
30 changed files with 4758 additions and 0 deletions
--- a/src/libs/valgrind/callgrind/callgrindcontroller.h
+++ b/src/libs/valgrind/callgrind/callgrindcontroller.h
@@ -0,0 +1,115 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator Analyzer Tools
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef CALLGRINDCONTROLLER_H
+#define CALLGRINDCONTROLLER_H
+
+#include <QObject>
+
+#include <qprocess.h>
+#include <qmetatype.h>
+
+#include <utils/ssh/sshconnection.h>
+#include <utils/ssh/sshremoteprocess.h>
+#include <utils/ssh/sftpchannel.h>
+
+#include <valgrind/valgrind_global.h>
+
+namespace Valgrind {
+
+class ValgrindProcess;
+
+namespace Callgrind {
+
+class VALGRINDSHARED_EXPORT CallgrindController : public QObject
+{
+    Q_OBJECT
+    Q_ENUMS(Option);
+
+public:
+    enum Option {
+        Unknown,
+        Dump,
+        ResetEventCounters,
+        Pause, UnPause
+    };
+
+    explicit CallgrindController(QObject *parent = 0);
+    virtual ~CallgrindController();
+
+    void run(Valgrind::Callgrind::CallgrindController::Option option);
+
+    void setValgrindProcess(ValgrindProcess *process);
+
+    /**
+     * Make data file available locally, triggers @c localParseDataAvailable.
+     *
+     * If the valgrind process was run remotely, this transparently
+     * downloads the data file first and returns a local path.
+     */
+    void getLocalDataFile();
+
+Q_SIGNALS:
+    void finished(Valgrind::Callgrind::CallgrindController::Option option);
+
+    void localParseDataAvailable(const QString &file);
+
+    void statusMessage(const QString &msg);
+
+private Q_SLOTS:
+    void processError(QProcess::ProcessError);
+    void processFinished(int, QProcess::ExitStatus);
+
+    void foundRemoteFile(const QByteArray &file);
+    void sftpInitialized();
+    void sftpJobFinished(Utils::SftpJobId job, const QString &error);
+
+private:
+    void cleanupTempFile();
+
+    // callgrind_controll process
+    Valgrind::ValgrindProcess *m_process;
+    // valgrind process
+    Valgrind::ValgrindProcess *m_valgrindProc;
+
+    Option m_lastOption;
+
+    // remote callgrind support
+    Utils::SshConnection::Ptr m_ssh;
+    QString m_tempDataFile;
+    Utils::SshRemoteProcess::Ptr m_findRemoteFile;
+    Utils::SftpChannel::Ptr m_sftp;
+    Utils::SftpJobId m_downloadJob;
+    QByteArray m_remoteFile;
+};
+
+}
+}
+
+#endif // CALLGRINDCONTROLLER_H