qctf_p.h File Reference

(bc83d91d4e3575ba688d65e12860c05b3fb1dcbd)

#include <qtcoreexports.h>
#include <qobject.h>
#include <QtCore/qbytearray.h>
#include <QtCore/qstring.h>
#include <QtCore/qurl.h>

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Go to the source code of this file.

Classes
struct	QCtfTracePointProvider
struct	QCtfTraceMetadata
struct	QCtfTracePointEvent
class	QCtfLib

Namespaces
namespace	trace

Macros
#define	_DEFINE_EVENT(provider, event, metadata, size, varSize)
#define	_DEFINE_METADATA(provider, name, metadata)
#define	_DEFINE_TRACEPOINT_PROVIDER(provider)
#define	TRACEPOINT_EVENT(provider, event, metadata, size, varSize)
#define	TRACEPOINT_PROVIDER(provider)
#define	TRACEPOINT_METADATA(provider, name, metadata)
#define	tracepoint_enabled(provider, event)
#define	do_tracepoint(provider, event, ...)
#define	tracepoint(provider, name, ...)

Functions
Q_CORE_EXPORT bool	_tracepoint_enabled (const QCtfTracePointEvent &point)
Q_CORE_EXPORT void	_do_tracepoint (const QCtfTracePointEvent &point, const QByteArray &arr)
Q_CORE_EXPORT QCtfTracePointPrivate *	_initialize_tracepoint (const QCtfTracePointEvent &point)
void	trace::toByteArray (QByteArray &)
void	trace::toByteArray (QByteArray &arr, const QString &valuevalue)
void	trace::toByteArray (QByteArray &arr, const QUrl &valuevalue)
void	trace::toByteArray (QByteArray &arr, const QByteArray &datadata)
template<typename T>
void	trace::toByteArray (QByteArray &arr, T valuevalue)
template<typename T, typename... Ts>
void	trace::toByteArray (QByteArray &arr, T valuevalue, Ts... args)
QByteArray	trace::toByteArray ()
template<typename... Ts>
QByteArray	trace::toByteArray (Ts... args)
template<typename T>
QByteArray	trace::toByteArrayFromArray (const T *valuesvalues, int arraySize)
template<typename IntegerType, typename T>
QByteArray	trace::toByteArrayFromEnum (T valuevalue)
QByteArray	trace::toByteArrayFromCString (const char *str)
static void	trace::appendFlags (QByteArray &datadata, quint8 &countcount, quint32 valuevalue)
template<typename T>
QByteArray	trace::toByteArrayFromFlags (QFlags< T > valuevalue)

Macro Definition Documentation

_DEFINE_EVENT

#define _DEFINE_EVENT	(		provider,
			event,
			metadata,
			size,
			varSize )

Value:

static QCtfTracePointEvent _ctf_ ## event = QCtfTracePointEvent(_ctf_provider_ ## provider, QStringLiteral(QT_STRINGIFY(event)), metadata, size, varSize);

Definition at line 183 of file qctf_p.h.

_DEFINE_METADATA

#define _DEFINE_METADATA	(		provider,
			name,
			metadata )

Value:

static QCtfTraceMetadata _ctf_metadata_ ## name = QCtfTraceMetadata(_ctf_provider_ ## provider, QStringLiteral(QT_STRINGIFY(name)), metadata);

Definition at line 185 of file qctf_p.h.

_DEFINE_TRACEPOINT_PROVIDER

#define _DEFINE_TRACEPOINT_PROVIDER

(

provider

)

Value:

static QCtfTracePointProvider _ctf_provider_ ## provider = QCtfTracePointProvider(QStringLiteral(QT_STRINGIFY(provider)));

Definition at line 187 of file qctf_p.h.

do_tracepoint

#define do_tracepoint	(		provider,
			event,
			... )

Value:

{                                                   \
    auto &tp = _ctf_ ## event;                      \
    if (!tp.d)                                      \
        tp.d = _initialize_tracepoint(tp);          \
    if (tp.d) {                                     \
        QByteArray data(tp.size, 0);                \
        if (!tp.metadata.isEmpty())                 \
            data = trace::toByteArray(__VA_ARGS__); \
        _do_tracepoint(tp, data);                   \
    }                                               \
}

Definition at line 202 of file qctf_p.h.

tracepoint

#define tracepoint	(		provider,
			name,
			... )

Value:

do {                                                \
    if (tracepoint_enabled(provider, name))         \
        do_tracepoint(provider, name, __VA_ARGS__); \
} while (0)

Definition at line 215 of file qctf_p.h.

tracepoint_enabled

#define tracepoint_enabled	(		provider,
			event )

Value:

_tracepoint_enabled(_ctf_ ## event)

Definition at line 199 of file qctf_p.h.

TRACEPOINT_EVENT

#define TRACEPOINT_EVENT	(		provider,
			event,
			metadata,
			size,
			varSize )

Value:

_DEFINE_EVENT(provider, event, metadata, size, varSize)

Definition at line 190 of file qctf_p.h.

TRACEPOINT_METADATA

#define TRACEPOINT_METADATA	(		provider,
			name,
			metadata )

Value:

_DEFINE_METADATA(provider, name, metadata)

Definition at line 196 of file qctf_p.h.

TRACEPOINT_PROVIDER

#define TRACEPOINT_PROVIDER

(

provider

)

Value:

_DEFINE_TRACEPOINT_PROVIDER(provider)

Definition at line 193 of file qctf_p.h.

Function Documentation

_do_tracepoint()

Q_CORE_EXPORT void _do_tracepoint	(	const QCtfTracePointEvent &	point,
		const QByteArray &	arr )

Definition at line 131 of file qctf.cpp.

References initialize(), and s_plugin.

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_initialize_tracepoint()

Q_CORE_EXPORT QCtfTracePointPrivate * _initialize_tracepoint

(

const QCtfTracePointEvent &

point

)

Definition at line 139 of file qctf.cpp.

References initialize().

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_tracepoint_enabled()

Q_CORE_EXPORT bool _tracepoint_enabled

(

const QCtfTracePointEvent &

point

)

Definition at line 124 of file qctf.cpp.

References initialize().

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