Debugger: Support running GDB over SSH.

Reviewed-by: hjk

src/plugins/debugger/gdb/abstractgdbprocess.h

@@ -0,0 +1,76 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** 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 GDBPROCESSWRAPPER_H
+#define GDBPROCESSWRAPPER_H
+
+#include <QtCore/QObject>
+#include <QtCore/QProcess>
+
+namespace Debugger {
+namespace Internal {
+
+class AbstractGdbProcess : public QObject
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(AbstractGdbProcess)
+public:
+    virtual QByteArray readAllStandardOutput() = 0;
+    virtual QByteArray readAllStandardError() = 0;
+
+    virtual void start(const QString &cmd, const QStringList &args) = 0;
+    virtual bool waitForStarted() = 0;
+    virtual qint64 write(const QByteArray &data) = 0;
+    virtual void kill() = 0;
+
+    virtual QProcess::ProcessState state() const = 0;
+    virtual QString errorString() const = 0;
+
+    virtual QProcessEnvironment processEnvironment() const = 0;
+    virtual void setProcessEnvironment(const QProcessEnvironment &env) = 0;
+    virtual void setEnvironment(const QStringList &env) = 0;
+    virtual void setWorkingDirectory(const QString &dir) = 0;
+
+    virtual ~AbstractGdbProcess() {}
+
+signals:
+    void error(QProcess::ProcessError);
+    void finished(int exitCode, QProcess::ExitStatus exitStatus);
+    void readyReadStandardError();
+    void readyReadStandardOutput();
+
+protected:
+    explicit AbstractGdbProcess(QObject *parent = 0) : QObject(parent) {}
+
+};
+
+} // namespace Internal
+} // namespace Debugger
+
+#endif // GDBPROCESSWRAPPER_H