diff options
Diffstat (limited to 'src/tools/tracegen/helpers.cpp')
-rw-r--r-- | src/tools/tracegen/helpers.cpp | 109 |
1 files changed, 66 insertions, 43 deletions
diff --git a/src/tools/tracegen/helpers.cpp b/src/tools/tracegen/helpers.cpp index 8ffc088fed..0ea5848493 100644 --- a/src/tools/tracegen/helpers.cpp +++ b/src/tools/tracegen/helpers.cpp @@ -1,52 +1,33 @@ -/**************************************************************************** -** -** 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Rafael Roquetto <rafael.roquetto@kdab.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 #include "helpers.h" #include <qdebug.h> +using namespace Qt::StringLiterals; + +void writeCommonPrologue(QTextStream &stream) +{ + stream << R"CPP( +#ifndef Q_TRACEPOINT +#error "Q_TRACEPOINT not set for the module, Q_TRACE not enabled." +#endif +)CPP"; +} + +QString typeToTypeName(const QString &name) +{ + QString ret = name; + return ret.replace(QStringLiteral("::"), QStringLiteral("_")); +} + QString includeGuard(const QString &filename) { QString guard = filename.toUpper(); for (int i = 0; i < guard.size(); ++i) { if (!guard.at(i).isLetterOrNumber()) - guard[i] = QLatin1Char('_'); + guard[i] = u'_'; } return guard; @@ -60,7 +41,7 @@ static QString joinArguments(const QList<Tracepoint::Argument> &args, T joinFunc for (const Tracepoint::Argument &arg : args) { if (!first) - ret += QLatin1String(", "); + ret += ", "_L1; ret += joinFunction(arg); @@ -77,14 +58,56 @@ QString formatFunctionSignature(const QList<Tracepoint::Argument> &args) }); } -QString formatParameterList(const QList<Tracepoint::Argument> &args, ParamType type) +QString formatParameterList(const Provider &provider, const QList<Tracepoint::Argument> &args, const QList<Tracepoint::Field> &fields, ParamType type) { if (type == LTTNG) { QString ret; - for (const Tracepoint::Argument &arg : args) - ret += QLatin1String(", ") + arg.name; + for (int i = 0; i < args.size(); i++) { + const Tracepoint::Argument &arg = args[i]; + const Tracepoint::Field &field = fields[i]; + if (field.backendType == Tracepoint::Field::FlagType) + ret += ", trace_convert_"_L1 + typeToTypeName(arg.type) + "("_L1 + arg.name + ")"_L1; + else + ret += ", "_L1 + arg.name; + } + return ret; + } + + auto findEnumeration = [](const QList<TraceEnum> &enums, const QString &name) { + for (const auto &e : enums) { + if (e.name == name) + return e; + } + return TraceEnum(); + }; + + if (type == CTF) { + QString ret; + for (int i = 0; i < args.size(); i++) { + const Tracepoint::Argument &arg = args[i]; + const Tracepoint::Field &field = fields[i]; + if (arg.arrayLen > 1) { + ret += ", trace::toByteArrayFromArray("_L1 + arg.name + ", "_L1 + QString::number(arg.arrayLen) + ") "_L1; + } else if (field.backendType == Tracepoint::Field::EnumeratedType) { + const TraceEnum &e = findEnumeration(provider.enumerations, arg.type); + QString integerType; + if (e.valueSize == 8) + integerType = QStringLiteral("quint8"); + else if (e.valueSize == 16) + integerType = QStringLiteral("quint16"); + else + integerType = QStringLiteral("quint32"); + ret += ", trace::toByteArrayFromEnum<"_L1 + integerType + ">("_L1 + arg.name + ")"_L1; + } else if (field.backendType == Tracepoint::Field::FlagType) { + ret += ", trace::toByteArrayFromFlags("_L1 + arg.name + ")"_L1; + } else if (field.backendType == Tracepoint::Field::String) { + ret += ", trace::toByteArrayFromCString("_L1 + arg.name + ")"_L1; + } else { + ret += ", "_L1 + arg.name; + } + } return ret; } |