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-rw-r--r--src/tools/tracegen/etw.cpp86
1 files changed, 79 insertions, 7 deletions
diff --git a/src/tools/tracegen/etw.cpp b/src/tools/tracegen/etw.cpp
index cdda3bf232..f54a7896ea 100644
--- a/src/tools/tracegen/etw.cpp
+++ b/src/tools/tracegen/etw.cpp
@@ -1,5 +1,5 @@
// 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 LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "etw.h"
#include "provider.h"
@@ -22,6 +22,15 @@ static void writeEtwMacro(QTextStream &stream, const Tracepoint::Field &field)
{
const QString &name = field.name;
+ if (field.arrayLen > 0) {
+ for (int i = 0; i < field.arrayLen; i++) {
+ stream << "TraceLoggingValue(" << name << "[" << i << "], \"" << name << "[" << i << "]\")";
+ if (i + 1 < field.arrayLen)
+ stream << ",\n ";
+ }
+ return;
+ }
+
switch (field.backendType) {
case Tracepoint::Field::QtString:
stream << "TraceLoggingCountedWideString(reinterpret_cast<LPCWSTR>("
@@ -36,11 +45,17 @@ static void writeEtwMacro(QTextStream &stream, const Tracepoint::Field &field)
stream << "TraceLoggingValue(" << name << ".toEncoded().constData(), \"" << name << "\")";
return;
case Tracepoint::Field::QtRect:
+ case Tracepoint::Field::QtRectF:
stream << "TraceLoggingValue(" << name << ".x(), \"x\"), "
<< "TraceLoggingValue(" << name << ".y(), \"y\"), "
<< "TraceLoggingValue(" << name << ".width(), \"width\"), "
<< "TraceLoggingValue(" << name << ".height(), \"height\")";
return;
+ case Tracepoint::Field::QtSize:
+ case Tracepoint::Field::QtSizeF:
+ stream << "TraceLoggingValue(" << name << ".width(), \"width\"), "
+ << "TraceLoggingValue(" << name << ".height(), \"height\")";
+ return;
case Tracepoint::Field::Pointer:
stream << "TraceLoggingPointer(" << name << ", \"" << name << "\")";
return;
@@ -51,6 +66,10 @@ static void writeEtwMacro(QTextStream &stream, const Tracepoint::Field &field)
stream << "TraceLoggingCountedWideString(reinterpret_cast<LPCWSTR>(" << name
<< "Str.utf16()), static_cast<ULONG>(" << name << "Str.size()), \"" << name << "\")";
return;
+ case Tracepoint::Field::EnumeratedType:
+ case Tracepoint::Field::FlagType:
+ stream << "TraceLoggingString(trace_convert_" << typeToTypeName(field.paramType) << "(" << name << ").toUtf8().constData(), \"" << name << "\")";
+ return;
default:
break;
}
@@ -85,6 +104,7 @@ static QString createGuid(const QUuid &uuid)
static void writePrologue(QTextStream &stream, const QString &fileName, const Provider &provider)
{
+ writeCommonPrologue(stream);
QUuid uuid = QUuid::createUuidV5(QUuid(), provider.name.toLocal8Bit());
const QString providerV = providerVar(provider.name);
@@ -143,14 +163,14 @@ static void writeEpilogue(QTextStream &stream, const QString &fileName)
<< "#include <private/qtrace_p.h>\n";
}
-static void writeWrapper(QTextStream &stream, const Tracepoint &tracepoint,
+static void writeWrapper(QTextStream &stream, const Provider &provider, const Tracepoint &tracepoint,
const QString &providerName)
{
const QString argList = formatFunctionSignature(tracepoint.args);
- const QString paramList = formatParameterList(tracepoint.args, ETW);
+ const QString paramList = formatParameterList(provider, tracepoint.args, tracepoint.fields, ETW);
const QString &name = tracepoint.name;
const QString includeGuard = QStringLiteral("TP_%1_%2").arg(providerName).arg(name).toUpper();
- const QString provider = providerVar(providerName);
+ const QString provar = providerVar(providerName);
stream << "\n";
@@ -165,7 +185,7 @@ static void writeWrapper(QTextStream &stream, const Tracepoint &tracepoint,
<< ");\n";
}
}
- stream << " TraceLoggingWrite(" << provider << ", \"" << name << "\"";
+ stream << " TraceLoggingWrite(" << provar << ", \"" << name << "\"";
for (const Tracepoint::Field &field : tracepoint.fields) {
stream << ",\n";
@@ -183,10 +203,56 @@ static void writeWrapper(QTextStream &stream, const Tracepoint &tracepoint,
stream << "inline bool trace_" << name << "_enabled()\n"
<< "{\n"
- << " return TraceLoggingProviderEnabled(" << provider << ", 0, 0);\n"
+ << " return TraceLoggingProviderEnabled(" << provar << ", 0, 0);\n"
<< "}\n";
}
+static void writeEnumConverter(QTextStream &stream, const TraceEnum &enumeration)
+{
+ stream << "inline QString trace_convert_" << typeToTypeName(enumeration.name) << "(" << enumeration.name << " val)\n";
+ stream << "{\n";
+ for (const auto &v : enumeration.values) {
+ if (v.range != 0) {
+ stream << " if (val >= " << v.value << " && val <= " << v.range << ")\n"
+ << " return QStringLiteral(\"" << v.name << " + \") + QString::number((int)val - " << v.value << ");\n";
+ }
+ }
+ stream << "\n QString ret;\n switch (val) {\n";
+
+ QList<int> handledValues;
+ for (const auto &v : enumeration.values) {
+ if (v.range == 0 && !handledValues.contains(v.value)) {
+ stream << " case " << v.value << ": ret = QStringLiteral(\""
+ << aggregateListValues(v.value, enumeration.values) << "\"); break;\n";
+ handledValues.append(v.value);
+ }
+ }
+
+ stream << " }\n return ret;\n}\n";
+}
+
+static void writeFlagConverter(QTextStream &stream, const TraceFlags &flag)
+{
+ stream << "inline QString trace_convert_" << typeToTypeName(flag.name) << "(" << flag.name << " val)\n";
+ stream << "{\n QString ret;\n";
+ for (const auto &v : flag.values) {
+ if (v.value == 0) {
+ stream << " if (val == 0)\n return QStringLiteral(\""
+ << aggregateListValues(v.value, flag.values) << "\");\n";
+ break;
+ }
+ }
+ QList<int> handledValues;
+ for (const auto &v : flag.values) {
+ if (v.value != 0 && !handledValues.contains(v.value)) {
+ stream << " if (val & " << (1 << (v.value - 1))
+ << ") { if (ret.length()) ret += QLatin1Char(\'|\'); ret += QStringLiteral(\"" << v.name << "\"); }\n";
+ handledValues.append(v.value);
+ }
+ }
+ stream << " return ret;\n}\n";
+}
+
static void writeTracepoints(QTextStream &stream, const Provider &provider)
{
if (provider.tracepoints.isEmpty())
@@ -199,8 +265,14 @@ static void writeTracepoints(QTextStream &stream, const Provider &provider)
<< "QT_BEGIN_NAMESPACE\n"
<< "namespace QtPrivate {\n";
+ for (const auto &enumeration : provider.enumerations)
+ writeEnumConverter(stream, enumeration);
+
+ for (const auto &flag : provider.flags)
+ writeFlagConverter(stream, flag);
+
for (const Tracepoint &t : provider.tracepoints)
- writeWrapper(stream, t, provider.name);
+ writeWrapper(stream, provider, t, provider.name);
stream << "} // namespace QtPrivate\n"
<< "QT_END_NAMESPACE\n"
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 07:57:26 +0000