4#ifndef QTHREADSTORAGE_H
5#define QTHREADSTORAGE_H
7#include <QtCore/qglobal.h>
14class Q_CORE_EXPORT QThreadStorageData
17 explicit QThreadStorageData(
void (*
func)(
void *));
18 ~QThreadStorageData();
23 static void finish(
void**);
27#if !defined(QT_MOC_CPP)
33T *&qThreadStorage_localData(QThreadStorageData &
d, T **)
36 if (!
v)
v =
d.set(
nullptr);
37 return *(
reinterpret_cast<T**
>(
v));
42T *qThreadStorage_localData_const(
const QThreadStorageData &
d, T **)
45 return v ? *(
reinterpret_cast<T**
>(
v)) : 0;
50void qThreadStorage_setLocalData(QThreadStorageData &
d, T **
t)
55void qThreadStorage_deleteData(
void *
d, T **)
56{
delete static_cast<T *
>(
d); }
61T &qThreadStorage_localData(QThreadStorageData &
d, T *)
64 if (!
v)
v =
d.set(
new T());
65 return *(
reinterpret_cast<T*
>(*v));
70T qThreadStorage_localData_const(
const QThreadStorageData &
d, T *)
73 return v ? *(
reinterpret_cast<T*
>(*v)) : T();
78void qThreadStorage_setLocalData(QThreadStorageData &
d, T *
t)
79{ (
void)
d.set(
new T(*
t)); }
83void qThreadStorage_deleteData(
void *
d, T *)
84{
delete static_cast<T *
>(
d); }
99 { qThreadStorage_deleteData(
x,
reinterpret_cast<T*
>(0)); }
106 {
return d.get() !=
nullptr; }
109 {
return qThreadStorage_localData(
d,
reinterpret_cast<T*
>(0)); }
111 {
return qThreadStorage_localData_const(
d,
reinterpret_cast<T*
>(0)); }
114 { qThreadStorage_setLocalData(
d, &
t); }
121#include <QtCore/qscopedpointer.h>
123#include <type_traits>
127template <
typename T,
typename U>
133template <
typename T,
typename U>
156 struct ScopedPointerThreadStorageDeleter
158 static inline void cleanup(T *
t)
165 QScopedPointer<T, ScopedPointerThreadStorageDeleter>
data;
192 data.reset(
new T(
t));
QThreadStorage()=default
Constructs a new per-thread data storage object.
QThreadStorage(const QThreadStorage &rhs)=delete
bool hasLocalData() const
If T is a pointer type, returns true if the calling thread has non-zero data available.
QThreadStorage & operator=(const QThreadStorage &rhs)=delete
T localData() const
This is an overloaded member function, provided for convenience. It differs from the above function o...
~QThreadStorage()=default
Destroys the per-thread data storage object.
void setLocalData(T t)
Sets the local data for the calling thread to data.
T & localData()
Returns a reference to the data that was set by the calling thread.
Combined button and popup list for selecting options.
static void deleteData(QBrushData *d)
DBusConnection const char DBusError DBusBusType DBusError return DBusConnection DBusHandleMessageFunction void DBusFreeFunction return DBusConnection return DBusConnection return const char DBusError return DBusConnection DBusMessage dbus_uint32_t return DBusConnection dbus_bool_t DBusConnection DBusAddWatchFunction DBusRemoveWatchFunction DBusWatchToggledFunction void DBusFreeFunction return DBusConnection DBusDispatchStatusFunction void DBusFreeFunction DBusTimeout return DBusTimeout return DBusWatch return DBusWatch unsigned int return DBusError const DBusError return const DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessageIter int const void return DBusMessageIter DBusMessageIter return DBusMessageIter void DBusMessageIter void int return DBusMessage DBusMessageIter return DBusMessageIter return DBusMessageIter DBusMessageIter const char const char const char const char return DBusMessage return DBusMessage const char return DBusMessage dbus_bool_t return DBusMessage dbus_uint32_t return DBusMessage void
static QDBusError::ErrorType get(const char *name)
GLsizei const GLfloat * v
[13]
GLint GLint GLint GLint GLint x
[0]
GLint GLsizei GLsizei GLenum GLenum GLsizei void * data
QT_BEGIN_NAMESPACE bool qThreadStorage_hasLocalData(const QScopedPointer< T, U > &data)
void qThreadStorage_deleteLocalData(T *t)
QFuture< QSet< QChar > > set
[10]