diff options
author | Rafael Roquetto <rafael.roquetto@kdab.com> | 2017-02-01 17:32:13 -0200 |
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committer | SĂ©rgio Martins <sergio.martins@kdab.com> | 2018-01-28 19:17:02 +0000 |
commit | 48bce2e8f0d787342f3e0f86335460fa25e8ac8f (patch) | |
tree | 038af77f6e112f6c9a348a386e9c1eaff3aeab47 /src/tools/tracegen/provider.h | |
parent | 2b7de16fbe399daa00986f2d32d05cfe51966b66 (diff) |
Support for LTTNG and ETW tracing
This commit introduces minimal support for instrumentation within Qt.
Currently, only LTTNG/Linux and ETW/Windows are supported.
Change-Id: I59b48cf83acf5532a998bb493e6379e9177e14c8
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/tools/tracegen/provider.h')
-rw-r--r-- | src/tools/tracegen/provider.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/src/tools/tracegen/provider.h b/src/tools/tracegen/provider.h new file mode 100644 index 0000000000..d8cbd2662d --- /dev/null +++ b/src/tools/tracegen/provider.h @@ -0,0 +1,95 @@ +/**************************************************************************** +** +** Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Rafael Roquetto <rafael.roquetto@kdab.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the tools applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef PROVIDER_H +#define PROVIDER_H + +#include <qvector.h> +#include <qstring.h> +#include <qtypeinfo.h> + +struct Tracepoint +{ + struct Argument + { + QString type; + QString name; + int arrayLen; + }; + + struct Field + { + enum BackendType { + Array, + Sequence, + Integer, + Float, + String, + QtString, + QtByteArray, + QtUrl, + QtRect, + Unknown + }; + + BackendType backendType; + QString paramType; + QString name; + int arrayLen; + QString seqLen; + }; + + QString name; + QVector<Argument> args; + QVector<Field> fields; +}; + +struct Provider +{ + QString name; + QVector<Tracepoint> tracepoints; +}; + +Provider parseProvider(const QString &filename); + +Q_DECLARE_TYPEINFO(Tracepoint::Argument, Q_MOVABLE_TYPE); +Q_DECLARE_TYPEINFO(Tracepoint::Field, Q_MOVABLE_TYPE); +Q_DECLARE_TYPEINFO(Tracepoint, Q_MOVABLE_TYPE); + +#endif // PROVIDER_H |