qthread_unix.cpp

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1/****************************************************************************-
2**-
3** Copyright (C) 2015 The Qt Company Ltd.-
4** Contact: http://www.qt.io/licensing/-
5**-
6** This file is part of the QtCore module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL21$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
12** Software or, alternatively, in accordance with the terms contained in-
13** a written agreement between you and The Qt Company. For licensing terms-
14** and conditions see http://www.qt.io/terms-conditions. For further-
15** information use the contact form at http://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
19** General Public License version 2.1 or version 3 as published by the Free-
20** Software Foundation and appearing in the file LICENSE.LGPLv21 and-
21** LICENSE.LGPLv3 included in the packaging of this file. Please review the-
22** following information to ensure the GNU Lesser General Public License-
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25**-
26** As a special exception, The Qt Company gives you certain additional-
27** rights. These rights are described in The Qt Company LGPL Exception-
28** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.-
29**-
30** $QT_END_LICENSE$-
31**-
32****************************************************************************/-
33-
34#include "qthread.h"-
35-
36#include "qplatformdefs.h"-
37-
38#include <private/qcoreapplication_p.h>-
39#include <private/qcore_unix_p.h>-
40-
41#if defined(Q_OS_BLACKBERRY)-
42# include <private/qeventdispatcher_blackberry_p.h>-
43#elif defined(Q_OS_OSX)-
44# include <private/qeventdispatcher_cf_p.h>-
45# include <private/qeventdispatcher_unix_p.h>-
46#else-
47# if !defined(QT_NO_GLIB)-
48# include "../kernel/qeventdispatcher_glib_p.h"-
49# endif-
50# include <private/qeventdispatcher_unix_p.h>-
51#endif-
52-
53#include "qthreadstorage.h"-
54-
55#include "qthread_p.h"-
56-
57#include "qdebug.h"-
58-
59#include <sched.h>-
60#include <errno.h>-
61-
62#ifdef Q_OS_BSD4-
63#include <sys/sysctl.h>-
64#endif-
65#ifdef Q_OS_VXWORKS-
66# if (_WRS_VXWORKS_MAJOR > 6) || ((_WRS_VXWORKS_MAJOR == 6) && (_WRS_VXWORKS_MINOR >= 6))-
67# include <vxCpuLib.h>-
68# include <cpuset.h>-
69# define QT_VXWORKS_HAS_CPUSET-
70# endif-
71#endif-
72-
73#ifdef Q_OS_HPUX-
74#include <sys/pstat.h>-
75#endif-
76-
77#if defined(Q_OS_MAC)-
78# ifdef qDebug-
79# define old_qDebug qDebug-
80# undef qDebug-
81# endif-
82-
83# ifdef old_qDebug-
84# undef qDebug-
85# define qDebug QT_NO_QDEBUG_MACRO-
86# undef old_qDebug-
87# endif-
88#endif-
89-
90#if defined(Q_OS_LINUX) && !defined(QT_LINUXBASE)-
91#include <sys/prctl.h>-
92#endif-
93-
94#if defined(Q_OS_LINUX) && !defined(SCHED_IDLE)-
95// from linux/sched.h-
96# define SCHED_IDLE 5-
97#endif-
98-
99#if defined(Q_OS_DARWIN) || !defined(Q_OS_OPENBSD) && defined(_POSIX_THREAD_PRIORITY_SCHEDULING) && (_POSIX_THREAD_PRIORITY_SCHEDULING-0 >= 0)-
100#define QT_HAS_THREAD_PRIORITY_SCHEDULING-
101#endif-
102-
103-
104QT_BEGIN_NAMESPACE-
105-
106#ifndef QT_NO_THREAD-
107-
108Q_STATIC_ASSERT(sizeof(pthread_t) <= sizeof(Qt::HANDLE));-
109-
110enum { ThreadPriorityResetFlag = 0x80000000 };-
111-
112#if defined(Q_OS_LINUX) && defined(__GLIBC__) && (defined(Q_CC_GNU) || defined(Q_CC_INTEL)) && !defined(QT_LINUXBASE)-
113/* LSB doesn't have __thread, https://lsbbugs.linuxfoundation.org/show_bug.cgi?id=993 */-
114#define HAVE_TLS-
115#endif-
116#if defined(Q_CC_XLC) || defined (Q_CC_SUN)-
117#define HAVE_TLS-
118#endif-
119-
120#ifdef HAVE_TLS-
121static __thread QThreadData *currentThreadData = 0;-
122#endif-
123-
124static pthread_once_t current_thread_data_once = PTHREAD_ONCE_INIT;-
125static pthread_key_t current_thread_data_key;-
126-
127static void destroy_current_thread_data(void *p)-
128{-
129#if defined(Q_OS_VXWORKS)-
130 // Calling setspecific(..., 0) sets the value to 0 for ALL threads.-
131 // The 'set to 1' workaround adds a bit of an overhead though,-
132 // since this function is called twice now.-
133 if (p == (void *)1)-
134 return;-
135#endif-
136 // POSIX says the value in our key is set to zero before calling-
137 // this destructor function, so we need to set it back to the-
138 // right value...-
139 pthread_setspecific(current_thread_data_key, p);-
140 QThreadData *data = static_cast<QThreadData *>(p);-
141 if (data->isAdopted) {
data->isAdoptedDescription
TRUEevaluated 17 times by 1 test
Evaluated by:
  • tst_QThread
FALSEevaluated 638678 times by 548 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFtp
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • tst_QMetaType
  • tst_QMutex
  • tst_QMutexLocker
  • ...
17-638678
142 QThread *thread = data->thread;-
143 Q_ASSERT(thread);-
144 QThreadPrivate *thread_p = static_cast<QThreadPrivate *>(QObjectPrivate::get(thread));-
145 Q_ASSERT(!thread_p->finished);-
146 thread_p->finish(thread);-
147 }
executed 17 times by 1 test: end of block
Executed by:
  • tst_QThread
17
148 data->deref();-
149-
150 // ... but we must reset it to zero before returning so we aren't-
151 // called again (POSIX allows implementations to call destructor-
152 // functions repeatedly until all values are zero)-
153 pthread_setspecific(current_thread_data_key,-
154#if defined(Q_OS_VXWORKS)-
155 (void *)1);-
156#else-
157 0);-
158#endif-
159}
executed 638695 times by 548 tests: end of block
Executed by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFtp
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • tst_QMetaType
  • tst_QMutex
  • tst_QMutexLocker
  • ...
638695
160-
161static void create_current_thread_data_key()-
162{-
163 pthread_key_create(&current_thread_data_key, destroy_current_thread_data);-
164}
executed 987 times by 15 tests: end of block
Executed by:
  • tst_qapplication - unknown status
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbuscpp2xml - unknown status
  • tst_qdbusinterface - unknown status
  • tst_qdbusmarshall - unknown status
  • tst_qdbusxml2cpp - unknown status
  • tst_qlogging - unknown status
  • tst_qnetworkreply - unknown status
  • tst_qobject - unknown status
  • tst_qprocess - unknown status
  • tst_qsharedmemory - unknown status
  • tst_qsystemsemaphore - unknown status
  • tst_quuid - unknown status
  • tst_selftests - unknown status
987
165-
166static void destroy_current_thread_data_key()-
167{-
168 pthread_once(&current_thread_data_once, create_current_thread_data_key);-
169 pthread_key_delete(current_thread_data_key);-
170-
171 // Reset current_thread_data_once in case we end up recreating-
172 // the thread-data in the rare case of QObject construction-
173 // after destroying the QThreadData.-
174 pthread_once_t pthread_once_init = PTHREAD_ONCE_INIT;-
175 current_thread_data_once = pthread_once_init;-
176}
never executed: end of block
0
177Q_DESTRUCTOR_FUNCTION(destroy_current_thread_data_key)
never executed: end of block
0
178-
179-
180// Utility functions for getting, setting and clearing thread specific data.-
181static QThreadData *get_thread_data()-
182{-
183#ifdef HAVE_TLS-
184 return currentThreadData;
executed 44576249 times by 1080 tests: return currentThreadData;
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
44576249
185#else-
186 pthread_once(&current_thread_data_once, create_current_thread_data_key);-
187 return reinterpret_cast<QThreadData *>(pthread_getspecific(current_thread_data_key));-
188#endif-
189}-
190-
191static void set_thread_data(QThreadData *data)-
192{-
193#ifdef HAVE_TLS-
194 currentThreadData = data;-
195#endif-
196 pthread_once(&current_thread_data_once, create_current_thread_data_key);-
197 pthread_setspecific(current_thread_data_key, data);-
198}
executed 640087 times by 556 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
640087
199-
200static void clear_thread_data()-
201{-
202#ifdef HAVE_TLS-
203 currentThreadData = 0;-
204#endif-
205 pthread_setspecific(current_thread_data_key, 0);-
206}
executed 893 times by 347 tests: end of block
Executed by:
  • tst_compiler - unknown status
  • tst_lancelot - unknown status
  • tst_languagechange - unknown status
  • tst_largefile - unknown status
  • tst_platformsocketengine - unknown status
  • tst_q_func_info - unknown status
  • tst_qabstractanimation - unknown status
  • tst_qabstractbutton - unknown status
  • tst_qabstractfileengine - unknown status
  • tst_qabstractitemmodel - unknown status
  • tst_qabstractprintdialog - unknown status
  • tst_qabstractproxymodel - unknown status
  • tst_qabstractscrollarea - unknown status
  • tst_qabstractslider - unknown status
  • tst_qabstractsocket - unknown status
  • tst_qabstractspinbox - unknown status
  • tst_qabstracttextdocumentlayout - unknown status
  • tst_qaction - unknown status
  • tst_qasn1element - unknown status
  • tst_qatomicint - unknown status
  • tst_qauthenticator - unknown status
  • tst_qboxlayout - unknown status
  • tst_qbrush - unknown status
  • tst_qbuffer - unknown status
  • tst_qbytearray - unknown status
  • ...
893
207-
208template <typename T>-
209static typename QtPrivate::QEnableIf<QTypeInfo<T>::isIntegral, Qt::HANDLE>::Type to_HANDLE(T id)-
210{-
211 return reinterpret_cast<Qt::HANDLE>(static_cast<intptr_t>(id));
executed 14794065 times by 835 tests: return reinterpret_cast<Qt::HANDLE>(static_cast<intptr_t>(id));
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
14794065
212}-
213-
214template <typename T>-
215static typename QtPrivate::QEnableIf<QTypeInfo<T>::isIntegral, T>::Type from_HANDLE(Qt::HANDLE id)-
216{-
217 return static_cast<T>(reinterpret_cast<intptr_t>(id));
executed 1277625 times by 1078 tests: return static_cast<T>(reinterpret_cast<intptr_t>(id));
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
1277625
218}-
219-
220template <typename T>-
221static typename QtPrivate::QEnableIf<QTypeInfo<T>::isPointer, Qt::HANDLE>::Type to_HANDLE(T id)-
222{-
223 return id;
never executed: return id;
0
224}-
225-
226template <typename T>-
227static typename QtPrivate::QEnableIf<QTypeInfo<T>::isPointer, T>::Type from_HANDLE(Qt::HANDLE id)-
228{-
229 return static_cast<T>(id);
never executed: return static_cast<T>(id);
0
230}-
231-
232void QThreadData::clearCurrentThreadData()-
233{-
234 clear_thread_data();-
235}
executed 893 times by 347 tests: end of block
Executed by:
  • tst_compiler - unknown status
  • tst_lancelot - unknown status
  • tst_languagechange - unknown status
  • tst_largefile - unknown status
  • tst_platformsocketengine - unknown status
  • tst_q_func_info - unknown status
  • tst_qabstractanimation - unknown status
  • tst_qabstractbutton - unknown status
  • tst_qabstractfileengine - unknown status
  • tst_qabstractitemmodel - unknown status
  • tst_qabstractprintdialog - unknown status
  • tst_qabstractproxymodel - unknown status
  • tst_qabstractscrollarea - unknown status
  • tst_qabstractslider - unknown status
  • tst_qabstractsocket - unknown status
  • tst_qabstractspinbox - unknown status
  • tst_qabstracttextdocumentlayout - unknown status
  • tst_qaction - unknown status
  • tst_qasn1element - unknown status
  • tst_qatomicint - unknown status
  • tst_qauthenticator - unknown status
  • tst_qboxlayout - unknown status
  • tst_qbrush - unknown status
  • tst_qbuffer - unknown status
  • tst_qbytearray - unknown status
  • ...
893
236-
237QThreadData *QThreadData::current(bool createIfNecessary)-
238{-
239 QThreadData *data = get_thread_data();-
240 if (!data && createIfNecessary) {
!dataDescription
TRUEevaluated 1008 times by 19 tests
Evaluated by:
  • tst_QThread
  • tst_qapplication - unknown status
  • tst_qcoreapplication - unknown status
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbuscpp2xml - unknown status
  • tst_qdbusinterface - unknown status
  • tst_qdbusmarshall - unknown status
  • tst_qdbusxml2cpp - unknown status
  • tst_qlockfile - unknown status
  • tst_qlogging - unknown status
  • tst_qnetworkreply - unknown status
  • tst_qobject - unknown status
  • tst_qprocess - unknown status
  • tst_qsharedmemory - unknown status
  • tst_qsystemsemaphore - unknown status
  • tst_qtextstream - unknown status
  • tst_quuid - unknown status
  • tst_selftests - unknown status
FALSEevaluated 44575238 times by 1080 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
createIfNecessaryDescription
TRUEevaluated 1008 times by 19 tests
Evaluated by:
  • tst_QThread
  • tst_qapplication - unknown status
  • tst_qcoreapplication - unknown status
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbuscpp2xml - unknown status
  • tst_qdbusinterface - unknown status
  • tst_qdbusmarshall - unknown status
  • tst_qdbusxml2cpp - unknown status
  • tst_qlockfile - unknown status
  • tst_qlogging - unknown status
  • tst_qnetworkreply - unknown status
  • tst_qobject - unknown status
  • tst_qprocess - unknown status
  • tst_qsharedmemory - unknown status
  • tst_qsystemsemaphore - unknown status
  • tst_qtextstream - unknown status
  • tst_quuid - unknown status
  • tst_selftests - unknown status
FALSEnever evaluated
0-44575238
241 data = new QThreadData;-
242 QT_TRY {-
243 set_thread_data(data);-
244 data->thread = new QAdoptedThread(data);-
245 } QT_CATCH(...) {
executed 1008 times by 19 tests: end of block
Executed by:
  • tst_QThread
  • tst_qapplication - unknown status
  • tst_qcoreapplication - unknown status
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbuscpp2xml - unknown status
  • tst_qdbusinterface - unknown status
  • tst_qdbusmarshall - unknown status
  • tst_qdbusxml2cpp - unknown status
  • tst_qlockfile - unknown status
  • tst_qlogging - unknown status
  • tst_qnetworkreply - unknown status
  • tst_qobject - unknown status
  • tst_qprocess - unknown status
  • tst_qsharedmemory - unknown status
  • tst_qsystemsemaphore - unknown status
  • tst_qtextstream - unknown status
  • tst_quuid - unknown status
  • tst_selftests - unknown status
1008
246 clear_thread_data();-
247 data->deref();-
248 data = 0;-
249 QT_RETHROW;
never executed: throw;
0
250 }-
251 data->deref();-
252 data->isAdopted = true;-
253 data->threadId = to_HANDLE(pthread_self());-
254 if (!QCoreApplicationPrivate::theMainThread)
!QCoreApplicat...:theMainThreadDescription
TRUEevaluated 991 times by 18 tests
Evaluated by:
  • tst_qapplication - unknown status
  • tst_qcoreapplication - unknown status
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbuscpp2xml - unknown status
  • tst_qdbusinterface - unknown status
  • tst_qdbusmarshall - unknown status
  • tst_qdbusxml2cpp - unknown status
  • tst_qlockfile - unknown status
  • tst_qlogging - unknown status
  • tst_qnetworkreply - unknown status
  • tst_qobject - unknown status
  • tst_qprocess - unknown status
  • tst_qsharedmemory - unknown status
  • tst_qsystemsemaphore - unknown status
  • tst_qtextstream - unknown status
  • tst_quuid - unknown status
  • tst_selftests - unknown status
FALSEevaluated 17 times by 1 test
Evaluated by:
  • tst_QThread
17-991
255 QCoreApplicationPrivate::theMainThread = data->thread.load();
executed 991 times by 18 tests: QCoreApplicationPrivate::theMainThread = data->thread.load();
Executed by:
  • tst_qapplication - unknown status
  • tst_qcoreapplication - unknown status
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbuscpp2xml - unknown status
  • tst_qdbusinterface - unknown status
  • tst_qdbusmarshall - unknown status
  • tst_qdbusxml2cpp - unknown status
  • tst_qlockfile - unknown status
  • tst_qlogging - unknown status
  • tst_qnetworkreply - unknown status
  • tst_qobject - unknown status
  • tst_qprocess - unknown status
  • tst_qsharedmemory - unknown status
  • tst_qsystemsemaphore - unknown status
  • tst_qtextstream - unknown status
  • tst_quuid - unknown status
  • tst_selftests - unknown status
991
256 }
executed 1008 times by 19 tests: end of block
Executed by:
  • tst_QThread
  • tst_qapplication - unknown status
  • tst_qcoreapplication - unknown status
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbuscpp2xml - unknown status
  • tst_qdbusinterface - unknown status
  • tst_qdbusmarshall - unknown status
  • tst_qdbusxml2cpp - unknown status
  • tst_qlockfile - unknown status
  • tst_qlogging - unknown status
  • tst_qnetworkreply - unknown status
  • tst_qobject - unknown status
  • tst_qprocess - unknown status
  • tst_qsharedmemory - unknown status
  • tst_qsystemsemaphore - unknown status
  • tst_qtextstream - unknown status
  • tst_quuid - unknown status
  • tst_selftests - unknown status
1008
257 return data;
executed 44576249 times by 1080 tests: return data;
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
44576249
258}-
259-
260-
261void QAdoptedThread::init()-
262{-
263}-
264-
265/*-
266 QThreadPrivate-
267*/-
268-
269extern "C" {-
270typedef void*(*QtThreadCallback)(void*);-
271}-
272-
273#endif // QT_NO_THREAD-
274-
275void QThreadPrivate::createEventDispatcher(QThreadData *data)-
276{-
277#if defined(Q_OS_BLACKBERRY)-
278 data->eventDispatcher.storeRelease(new QEventDispatcherBlackberry);-
279# elif defined(Q_OS_OSX)-
280 bool ok = false;-
281 int value = qEnvironmentVariableIntValue("QT_EVENT_DISPATCHER_CORE_FOUNDATION", &ok);-
282 if (ok && value > 0)-
283 data->eventDispatcher.storeRelease(new QEventDispatcherCoreFoundation);-
284 else-
285 data->eventDispatcher.storeRelease(new QEventDispatcherUNIX);-
286# elif !defined(QT_NO_GLIB)-
287 if (qEnvironmentVariableIsEmpty("QT_NO_GLIB")
qEnvironmentVa...("QT_NO_GLIB")Description
TRUEevaluated 639080 times by 545 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
FALSEnever evaluated
0-639080
288 && qEnvironmentVariableIsEmpty("QT_NO_THREADED_GLIB")
qEnvironmentVa...HREADED_GLIB")Description
TRUEevaluated 639080 times by 545 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
FALSEnever evaluated
0-639080
289 && QEventDispatcherGlib::versionSupported())
QEventDispatch...ionSupported()Description
TRUEevaluated 639080 times by 545 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
FALSEnever evaluated
0-639080
290 data->eventDispatcher.storeRelease(new QEventDispatcherGlib);
executed 639080 times by 545 tests: data->eventDispatcher.storeRelease(new QEventDispatcherGlib);
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
639080
291 else-
292 data->eventDispatcher.storeRelease(new QEventDispatcherUNIX);
never executed: data->eventDispatcher.storeRelease(new QEventDispatcherUNIX);
0
293#else-
294 data->eventDispatcher.storeRelease(new QEventDispatcherUNIX);-
295#endif-
296-
297 data->eventDispatcher.load()->startingUp();-
298}
executed 639080 times by 545 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
639080
299-
300#ifndef QT_NO_THREAD-
301-
302#if (defined(Q_OS_LINUX) || defined(Q_OS_MAC) || defined(Q_OS_QNX))-
303static void setCurrentThreadName(pthread_t threadId, const char *name)-
304{-
305# if defined(Q_OS_LINUX) && !defined(QT_LINUXBASE)-
306 Q_UNUSED(threadId);-
307 prctl(PR_SET_NAME, (unsigned long)name, 0, 0, 0);-
308# elif defined(Q_OS_MAC)-
309 Q_UNUSED(threadId);-
310 pthread_setname_np(name);-
311# elif defined(Q_OS_QNX)-
312 pthread_setname_np(threadId, name);-
313# endif-
314}
executed 639079 times by 545 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
639079
315#endif-
316-
317void *QThreadPrivate::start(void *arg)-
318{-
319#if !defined(Q_OS_ANDROID)-
320 pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);-
321#endif-
322 pthread_cleanup_push(QThreadPrivate::finish, arg);-
323-
324 QThread *thr = reinterpret_cast<QThread *>(arg);-
325 QThreadData *data = QThreadData::get2(thr);-
326-
327 {-
328 QMutexLocker locker(&thr->d_func()->mutex);-
329-
330 // do we need to reset the thread priority?-
331 if (int(thr->d_func()->priority) & ThreadPriorityResetFlag) {
int(thr->d_fun...orityResetFlagDescription
TRUEevaluated 3 times by 2 tests
Evaluated by:
  • tst_QReadWriteLock
  • tst_QThread
FALSEevaluated 639076 times by 545 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
3-639076
332 thr->d_func()->setPriority(QThread::Priority(thr->d_func()->priority & ~ThreadPriorityResetFlag));-
333 }
executed 3 times by 2 tests: end of block
Executed by:
  • tst_QReadWriteLock
  • tst_QThread
3
334-
335 data->threadId = to_HANDLE(pthread_self());-
336 set_thread_data(data);-
337-
338 data->ref();-
339 data->quitNow = thr->d_func()->exited;-
340 }-
341-
342 if (data->eventDispatcher.load()) // custom event dispatcher set?
data->eventDispatcher.load()Description
TRUEevaluated 1 time by 1 test
Evaluated by:
  • tst_QThread
FALSEevaluated 639078 times by 545 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
1-639078
343 data->eventDispatcher.load()->startingUp();
executed 1 time by 1 test: data->eventDispatcher.load()->startingUp();
Executed by:
  • tst_QThread
1
344 else-
345 createEventDispatcher(data);
executed 639078 times by 545 tests: createEventDispatcher(data);
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
639078
346-
347#if (defined(Q_OS_LINUX) || defined(Q_OS_MAC) || defined(Q_OS_QNX))-
348 {-
349 // sets the name of the current thread.-
350 QString objectName = thr->objectName();-
351-
352 pthread_t thread_id = from_HANDLE<pthread_t>(data->threadId);-
353 if (Q_LIKELY(objectName.isEmpty()))
__builtin_expe...mpty()), true)Description
TRUEevaluated 637145 times by 545 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
FALSEevaluated 1934 times by 45 tests
Evaluated by:
  • tst_Lancelot
  • tst_NetworkSelfTest
  • tst_QAbstractNetworkCache
  • tst_QDBusThreading
  • tst_QDebug
  • tst_QDnsLookup
  • tst_QDnsLookup_Appless
  • tst_QFtp
  • tst_QFuture
  • tst_QFutureWatcher
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QHttpSocketEngine
  • tst_QLockFile
  • tst_QMimeDatabase
  • tst_QNetworkAccessManager
  • tst_QNetworkAccessManager_And_QProgressDialog
  • tst_QNetworkConfiguration
  • tst_QNetworkConfigurationManager
  • tst_QNetworkDiskCache
  • tst_QNetworkInterface
  • tst_QNetworkProxyFactory
  • tst_QNetworkReply
  • tst_QObject
  • tst_QPointer
  • ...
1934-637145
354 setCurrentThreadName(thread_id, thr->metaObject()->className());
executed 637145 times by 545 tests: setCurrentThreadName(thread_id, thr->metaObject()->className());
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
637145
355 else-
356 setCurrentThreadName(thread_id, objectName.toLocal8Bit());
executed 1934 times by 45 tests: setCurrentThreadName(thread_id, objectName.toLocal8Bit());
Executed by:
  • tst_Lancelot
  • tst_NetworkSelfTest
  • tst_QAbstractNetworkCache
  • tst_QDBusThreading
  • tst_QDebug
  • tst_QDnsLookup
  • tst_QDnsLookup_Appless
  • tst_QFtp
  • tst_QFuture
  • tst_QFutureWatcher
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QHttpSocketEngine
  • tst_QLockFile
  • tst_QMimeDatabase
  • tst_QNetworkAccessManager
  • tst_QNetworkAccessManager_And_QProgressDialog
  • tst_QNetworkConfiguration
  • tst_QNetworkConfigurationManager
  • tst_QNetworkDiskCache
  • tst_QNetworkInterface
  • tst_QNetworkProxyFactory
  • tst_QNetworkReply
  • tst_QObject
  • tst_QPointer
  • ...
1934
357 }-
358#endif-
359-
360 emit thr->started(QThread::QPrivateSignal());-
361#if !defined(Q_OS_ANDROID)-
362 pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);-
363 pthread_testcancel();-
364#endif-
365 thr->run();-
366-
367 pthread_cleanup_pop(1);-
368-
369 return 0;
executed 638676 times by 548 tests: return 0;
Executed by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFtp
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • tst_QMetaType
  • tst_QMutex
  • tst_QMutexLocker
  • ...
638676
370}-
371-
372void QThreadPrivate::finish(void *arg)-
373{-
374 QThread *thr = reinterpret_cast<QThread *>(arg);-
375 QThreadPrivate *d = thr->d_func();-
376-
377 QMutexLocker locker(&d->mutex);-
378-
379 d->isInFinish = true;-
380 d->priority = QThread::InheritPriority;-
381 void *data = &d->data->tls;-
382 locker.unlock();-
383 emit thr->finished(QThread::QPrivateSignal());-
384 QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete);-
385 QThreadStorageData::finish((void **)data);-
386 locker.relock();-
387-
388 QAbstractEventDispatcher *eventDispatcher = d->data->eventDispatcher.load();-
389 if (eventDispatcher) {
eventDispatcherDescription
TRUEevaluated 639248 times by 611 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFreeList
  • tst_QFtp
  • tst_QFuture
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • ...
FALSEevaluated 15 times by 1 test
Evaluated by:
  • tst_QThread
15-639248
390 d->data->eventDispatcher = 0;-
391 locker.unlock();-
392 eventDispatcher->closingDown();-
393 delete eventDispatcher;-
394 locker.relock();-
395 }
executed 639248 times by 611 tests: end of block
Executed by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFreeList
  • tst_QFtp
  • tst_QFuture
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • ...
639248
396-
397 d->running = false;-
398 d->finished = true;-
399 d->interruptionRequested = false;-
400-
401 d->isInFinish = false;-
402 d->thread_done.wakeAll();-
403}
executed 639263 times by 611 tests: end of block
Executed by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFreeList
  • tst_QFtp
  • tst_QFuture
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • ...
639263
404-
405-
406-
407-
408/**************************************************************************-
409 ** QThread-
410 *************************************************************************/-
411-
412Qt::HANDLE QThread::currentThreadId() Q_DECL_NOTHROW-
413{-
414 // requires a C cast here otherwise we run into trouble on AIX-
415 return to_HANDLE(pthread_self());
executed 13514900 times by 600 tests: return to_HANDLE(pthread_self());
Executed by:
  • tst_Gestures
  • tst_Lancelot
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAnimationGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QBrush
  • tst_QBuffer
  • ...
13514900
416}-
417-
418#if defined(QT_LINUXBASE) && !defined(_SC_NPROCESSORS_ONLN)-
419// LSB doesn't define _SC_NPROCESSORS_ONLN.-
420# define _SC_NPROCESSORS_ONLN 84-
421#endif-
422-
423int QThread::idealThreadCount() Q_DECL_NOTHROW-
424{-
425 int cores = 1;-
426-
427#if defined(Q_OS_HPUX)-
428 // HP-UX-
429 struct pst_dynamic psd;-
430 if (pstat_getdynamic(&psd, sizeof(psd), 1, 0) == -1) {-
431 perror("pstat_getdynamic");-
432 } else {-
433 cores = (int)psd.psd_proc_cnt;-
434 }-
435#elif defined(Q_OS_BSD4)-
436 // FreeBSD, OpenBSD, NetBSD, BSD/OS, OS X, iOS-
437 size_t len = sizeof(cores);-
438 int mib[2];-
439 mib[0] = CTL_HW;-
440 mib[1] = HW_NCPU;-
441 if (sysctl(mib, 2, &cores, &len, NULL, 0) != 0) {-
442 perror("sysctl");-
443 }-
444#elif defined(Q_OS_IRIX)-
445 // IRIX-
446 cores = (int)sysconf(_SC_NPROC_ONLN);-
447#elif defined(Q_OS_INTEGRITY)-
448#if (__INTEGRITY_MAJOR_VERSION >= 10)-
449 // Integrity V10+ does support multicore CPUs-
450 Value processorCount;-
451 if (GetProcessorCount(CurrentTask(), &processorCount) == 0)-
452 cores = processorCount;-
453 else-
454#endif-
455 // as of aug 2008 Integrity only supports one single core CPU-
456 cores = 1;-
457#elif defined(Q_OS_VXWORKS)-
458 // VxWorks-
459# if defined(QT_VXWORKS_HAS_CPUSET)-
460 cpuset_t cpus = vxCpuEnabledGet();-
461 cores = 0;-
462-
463 // 128 cores should be enough for everyone ;)-
464 for (int i = 0; i < 128 && !CPUSET_ISZERO(cpus); ++i) {-
465 if (CPUSET_ISSET(cpus, i)) {-
466 CPUSET_CLR(cpus, i);-
467 cores++;-
468 }-
469 }-
470# else-
471 // as of aug 2008 VxWorks < 6.6 only supports one single core CPU-
472 cores = 1;-
473# endif-
474#else-
475 // the rest: Linux, Solaris, AIX, Tru64-
476 cores = (int)sysconf(_SC_NPROCESSORS_ONLN);-
477 if (cores == -1)
cores == -1Description
TRUEnever evaluated
FALSEevaluated 1705 times by 448 tests
Evaluated by:
  • tst_Lancelot
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QCommandLineParser
  • tst_QCoreApplication
  • tst_QDBusConnectionNoBus
  • tst_QDBusConnectionNoLibDBus1
  • tst_QDBusConnection_Delayed
  • tst_QDebug
  • tst_QDnsLookup
  • tst_QDnsLookup_Appless
  • tst_QFreeList
  • tst_QFtp
  • tst_QFuture
  • tst_QFutureWatcher
  • tst_QGlobal
  • tst_QGuiApplication
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QHttpSocketEngine
  • tst_QIODevice
  • tst_QLockFile
  • tst_QMimeDatabase
  • ...
0-1705
478 return 1;
never executed: return 1;
0
479#endif-
480 return cores;
executed 1705 times by 448 tests: return cores;
Executed by:
  • tst_Lancelot
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QCommandLineParser
  • tst_QCoreApplication
  • tst_QDBusConnectionNoBus
  • tst_QDBusConnectionNoLibDBus1
  • tst_QDBusConnection_Delayed
  • tst_QDebug
  • tst_QDnsLookup
  • tst_QDnsLookup_Appless
  • tst_QFreeList
  • tst_QFtp
  • tst_QFuture
  • tst_QFutureWatcher
  • tst_QGlobal
  • tst_QGuiApplication
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QHttpSocketEngine
  • tst_QIODevice
  • tst_QLockFile
  • tst_QMimeDatabase
  • ...
1705
481}-
482-
483void QThread::yieldCurrentThread()-
484{-
485 sched_yield();-
486}
executed 1556 times by 3 tests: end of block
Executed by:
  • tst_QSqlThread
  • tst_QVector
  • tst_QVector_StrictIterators
1556
487-
488static timespec makeTimespec(time_t secs, long nsecs)-
489{-
490 struct timespec ts;-
491 ts.tv_sec = secs;-
492 ts.tv_nsec = nsecs;-
493 return ts;
executed 326438 times by 11 tests: return ts;
Executed by:
  • tst_QDBusAbstractInterface
  • tst_QFuture
  • tst_QLockFile
  • tst_QMutex
  • tst_QProcess
  • tst_QProgressDialog
  • tst_QReadWriteLock
  • tst_QSharedPointer
  • tst_QTcpServer
  • tst_QThread
  • tst_QThreadPool
326438
494}-
495-
496void QThread::sleep(unsigned long secs)-
497{-
498 qt_nanosleep(makeTimespec(secs, 0));-
499}
executed 7 times by 3 tests: end of block
Executed by:
  • tst_QProcess
  • tst_QTcpServer
  • tst_QThread
7
500-
501void QThread::msleep(unsigned long msecs)-
502{-
503 qt_nanosleep(makeTimespec(msecs / 1000, msecs % 1000 * 1000 * 1000));-
504}
executed 296435 times by 8 tests: end of block
Executed by:
  • tst_QDBusAbstractInterface
  • tst_QFuture
  • tst_QLockFile
  • tst_QMutex
  • tst_QProgressDialog
  • tst_QReadWriteLock
  • tst_QThread
  • tst_QThreadPool
296435
505-
506void QThread::usleep(unsigned long usecs)-
507{-
508 qt_nanosleep(makeTimespec(usecs / 1000 / 1000, usecs % (1000*1000) * 1000));-
509}
executed 29996 times by 3 tests: end of block
Executed by:
  • tst_QReadWriteLock
  • tst_QSharedPointer
  • tst_QThread
29996
510-
511#ifdef QT_HAS_THREAD_PRIORITY_SCHEDULING-
512// Does some magic and calculate the Unix scheduler priorities-
513// sched_policy is IN/OUT: it must be set to a valid policy before calling this function-
514// sched_priority is OUT only-
515static bool calculateUnixPriority(int priority, int *sched_policy, int *sched_priority)-
516{-
517#ifdef SCHED_IDLE-
518 if (priority == QThread::IdlePriority) {
priority == QT...::IdlePriorityDescription
TRUEevaluated 8 times by 2 tests
Evaluated by:
  • tst_QReadWriteLock
  • tst_QThread
FALSEevaluated 392 times by 10 tests
Evaluated by:
  • tst_QCompleter
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGraphicsProxyWidget
  • tst_QPrinter
  • tst_QReadWriteLock
  • tst_QSidebar
  • tst_QThread
  • tst_languageChange
8-392
519 *sched_policy = SCHED_IDLE;-
520 *sched_priority = 0;-
521 return true;
executed 8 times by 2 tests: return true;
Executed by:
  • tst_QReadWriteLock
  • tst_QThread
8
522 }-
523 const int lowestPriority = QThread::LowestPriority;-
524#else-
525 const int lowestPriority = QThread::IdlePriority;-
526#endif-
527 const int highestPriority = QThread::TimeCriticalPriority;-
528-
529 int prio_min;-
530 int prio_max;-
531#if defined(Q_OS_VXWORKS) && defined(VXWORKS_DKM)-
532 // for other scheduling policies than SCHED_RR or SCHED_FIFO-
533 prio_min = SCHED_FIFO_LOW_PRI;-
534 prio_max = SCHED_FIFO_HIGH_PRI;-
535-
536 if ((*sched_policy == SCHED_RR) || (*sched_policy == SCHED_FIFO))-
537#endif-
538 {-
539 prio_min = sched_get_priority_min(*sched_policy);-
540 prio_max = sched_get_priority_max(*sched_policy);-
541 }-
542-
543 if (prio_min == -1 || prio_max == -1)
prio_min == -1Description
TRUEnever evaluated
FALSEevaluated 392 times by 10 tests
Evaluated by:
  • tst_QCompleter
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGraphicsProxyWidget
  • tst_QPrinter
  • tst_QReadWriteLock
  • tst_QSidebar
  • tst_QThread
  • tst_languageChange
prio_max == -1Description
TRUEnever evaluated
FALSEevaluated 392 times by 10 tests
Evaluated by:
  • tst_QCompleter
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGraphicsProxyWidget
  • tst_QPrinter
  • tst_QReadWriteLock
  • tst_QSidebar
  • tst_QThread
  • tst_languageChange
0-392
544 return false;
never executed: return false;
0
545-
546 int prio;-
547 // crudely scale our priority enum values to the prio_min/prio_max-
548 prio = ((priority - lowestPriority) * (prio_max - prio_min) / highestPriority) + prio_min;-
549 prio = qMax(prio_min, qMin(prio_max, prio));-
550-
551 *sched_priority = prio;-
552 return true;
executed 392 times by 10 tests: return true;
Executed by:
  • tst_QCompleter
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGraphicsProxyWidget
  • tst_QPrinter
  • tst_QReadWriteLock
  • tst_QSidebar
  • tst_QThread
  • tst_languageChange
392
553}-
554#endif-
555-
556void QThread::start(Priority priority)-
557{-
558 Q_D(QThread);-
559 QMutexLocker locker(&d->mutex);-
560-
561 if (d->isInFinish)
d->isInFinishDescription
TRUEevaluated 1 time by 1 test
Evaluated by:
  • tst_QThread
FALSEevaluated 639078 times by 545 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
1-639078
562 d->thread_done.wait(locker.mutex());
executed 1 time by 1 test: d->thread_done.wait(locker.mutex());
Executed by:
  • tst_QThread
1
563-
564 if (d->running)
d->runningDescription
TRUEevaluated 1 time by 1 test
Evaluated by:
  • tst_QFileDialog2
FALSEevaluated 639078 times by 545 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
1-639078
565 return;
executed 1 time by 1 test: return;
Executed by:
  • tst_QFileDialog2
1
566-
567 d->running = true;-
568 d->finished = false;-
569 d->returnCode = 0;-
570 d->exited = false;-
571 d->interruptionRequested = false;-
572-
573 pthread_attr_t attr;-
574 pthread_attr_init(&attr);-
575 pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);-
576-
577 d->priority = priority;-
578-
579#if defined(QT_HAS_THREAD_PRIORITY_SCHEDULING)-
580 switch (priority) {-
581 case InheritPriority:
executed 638695 times by 545 tests: case InheritPriority:
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
638695
582 {-
583 pthread_attr_setinheritsched(&attr, PTHREAD_INHERIT_SCHED);-
584 break;
executed 638695 times by 545 tests: break;
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
638695
585 }-
586-
587 default:
executed 383 times by 10 tests: default:
Executed by:
  • tst_QCompleter
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGraphicsProxyWidget
  • tst_QPrinter
  • tst_QReadWriteLock
  • tst_QSidebar
  • tst_QThread
  • tst_languageChange
383
588 {-
589 int sched_policy;-
590 if (pthread_attr_getschedpolicy(&attr, &sched_policy) != 0) {
pthread_attr_g...d_policy) != 0Description
TRUEnever evaluated
FALSEevaluated 383 times by 10 tests
Evaluated by:
  • tst_QCompleter
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGraphicsProxyWidget
  • tst_QPrinter
  • tst_QReadWriteLock
  • tst_QSidebar
  • tst_QThread
  • tst_languageChange
0-383
591 // failed to get the scheduling policy, don't bother-
592 // setting the priority-
593 qWarning("QThread::start: Cannot determine default scheduler policy");-
594 break;
never executed: break;
0
595 }-
596-
597 int prio;-
598 if (!calculateUnixPriority(priority, &sched_policy, &prio)) {
!calculateUnix...policy, &prio)Description
TRUEnever evaluated
FALSEevaluated 383 times by 10 tests
Evaluated by:
  • tst_QCompleter
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGraphicsProxyWidget
  • tst_QPrinter
  • tst_QReadWriteLock
  • tst_QSidebar
  • tst_QThread
  • tst_languageChange
0-383
599 // failed to get the scheduling parameters, don't-
600 // bother setting the priority-
601 qWarning("QThread::start: Cannot determine scheduler priority range");-
602 break;
never executed: break;
0
603 }-
604-
605 sched_param sp;-
606 sp.sched_priority = prio;-
607-
608 if (pthread_attr_setinheritsched(&attr, PTHREAD_EXPLICIT_SCHED) != 0
pthread_attr_s...IT_SCHED) != 0Description
TRUEnever evaluated
FALSEevaluated 383 times by 10 tests
Evaluated by:
  • tst_QCompleter
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGraphicsProxyWidget
  • tst_QPrinter
  • tst_QReadWriteLock
  • tst_QSidebar
  • tst_QThread
  • tst_languageChange
0-383
609 || pthread_attr_setschedpolicy(&attr, sched_policy) != 0
pthread_attr_s...d_policy) != 0Description
TRUEevaluated 3 times by 2 tests
Evaluated by:
  • tst_QReadWriteLock
  • tst_QThread
FALSEevaluated 380 times by 10 tests
Evaluated by:
  • tst_QCompleter
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGraphicsProxyWidget
  • tst_QPrinter
  • tst_QReadWriteLock
  • tst_QSidebar
  • tst_QThread
  • tst_languageChange
3-380
610 || pthread_attr_setschedparam(&attr, &sp) != 0) {
pthread_attr_s...ttr, &sp) != 0Description
TRUEnever evaluated
FALSEevaluated 380 times by 10 tests
Evaluated by:
  • tst_QCompleter
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGraphicsProxyWidget
  • tst_QPrinter
  • tst_QReadWriteLock
  • tst_QSidebar
  • tst_QThread
  • tst_languageChange
0-380
611 // could not set scheduling hints, fallback to inheriting them-
612 // we'll try again from inside the thread-
613 pthread_attr_setinheritsched(&attr, PTHREAD_INHERIT_SCHED);-
614 d->priority = Priority(priority | ThreadPriorityResetFlag);-
615 }
executed 3 times by 2 tests: end of block
Executed by:
  • tst_QReadWriteLock
  • tst_QThread
3
616 break;
executed 383 times by 10 tests: break;
Executed by:
  • tst_QCompleter
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGraphicsProxyWidget
  • tst_QPrinter
  • tst_QReadWriteLock
  • tst_QSidebar
  • tst_QThread
  • tst_languageChange
383
617 }-
618 }-
619#endif // QT_HAS_THREAD_PRIORITY_SCHEDULING-
620-
621-
622 if (d->stackSize > 0) {
d->stackSize > 0Description
TRUEnever evaluated
FALSEevaluated 639078 times by 545 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
0-639078
623#if defined(_POSIX_THREAD_ATTR_STACKSIZE) && (_POSIX_THREAD_ATTR_STACKSIZE-0 > 0)-
624 int code = pthread_attr_setstacksize(&attr, d->stackSize);-
625#else-
626 int code = ENOSYS; // stack size not supported, automatically fail-
627#endif // _POSIX_THREAD_ATTR_STACKSIZE-
628-
629 if (code) {
codeDescription
TRUEnever evaluated
FALSEnever evaluated
0
630 qWarning("QThread::start: Thread stack size error: %s",-
631 qPrintable(qt_error_string(code)));-
632-
633 // we failed to set the stacksize, and as the documentation states,-
634 // the thread will fail to run...-
635 d->running = false;-
636 d->finished = false;-
637 return;
never executed: return;
0
638 }-
639 }
never executed: end of block
0
640-
641 pthread_t threadId;-
642 int code = pthread_create(&threadId, &attr, QThreadPrivate::start, this);-
643 if (code == EPERM) {
code == 1Description
TRUEnever evaluated
FALSEevaluated 639078 times by 545 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
0-639078
644 // caller does not have permission to set the scheduling-
645 // parameters/policy-
646#if defined(QT_HAS_THREAD_PRIORITY_SCHEDULING)-
647 pthread_attr_setinheritsched(&attr, PTHREAD_INHERIT_SCHED);-
648#endif-
649 code = pthread_create(&threadId, &attr, QThreadPrivate::start, this);-
650 }
never executed: end of block
0
651 d->data->threadId = to_HANDLE(threadId);-
652-
653 pthread_attr_destroy(&attr);-
654-
655 if (code) {
codeDescription
TRUEnever evaluated
FALSEevaluated 639078 times by 545 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
0-639078
656 qWarning("QThread::start: Thread creation error: %s", qPrintable(qt_error_string(code)));-
657-
658 d->running = false;-
659 d->finished = false;-
660 d->data->threadId = 0;-
661 }
never executed: end of block
0
662}
executed 639078 times by 545 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
639078
663-
664void QThread::terminate()-
665{-
666#if !defined(Q_OS_ANDROID)-
667 Q_D(QThread);-
668 QMutexLocker locker(&d->mutex);-
669-
670 if (!d->data->threadId)
!d->data->threadIdDescription
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_QThread
0-2
671 return;
never executed: return;
0
672-
673 int code = pthread_cancel(from_HANDLE<pthread_t>(d->data->threadId));-
674 if (code) {
codeDescription
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_QThread
0-2
675 qWarning("QThread::start: Thread termination error: %s",-
676 qPrintable(qt_error_string((code))));-
677 }
never executed: end of block
0
678#endif-
679}
executed 2 times by 1 test: end of block
Executed by:
  • tst_QThread
2
680-
681bool QThread::wait(unsigned long time)-
682{-
683 Q_D(QThread);-
684 QMutexLocker locker(&d->mutex);-
685-
686 if (from_HANDLE<pthread_t>(d->data->threadId) == pthread_self()) {
from_HANDLE<pt...pthread_self()Description
TRUEnever evaluated
FALSEevaluated 638510 times by 608 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFreeList
  • tst_QFuture
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • tst_QMetaType
  • ...
0-638510
687 qWarning("QThread::wait: Thread tried to wait on itself");-
688 return false;
never executed: return false;
0
689 }-
690-
691 if (d->finished || !d->running)
d->finishedDescription
TRUEevaluated 6747 times by 470 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QCompleter
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaType
  • tst_QMutex
  • tst_QNetworkDiskCache
  • tst_QNetworkReply
  • tst_QObject
  • tst_QPainter
  • tst_QPrinter
  • tst_QProcess
  • tst_QReadWriteLock
  • tst_QRegExp
  • tst_QSemaphore
  • ...
FALSEevaluated 631763 times by 231 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFreeList
  • tst_QFuture
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • tst_QMetaType
  • ...
!d->runningDescription
TRUEevaluated 10 times by 1 test
Evaluated by:
  • tst_QSharedMemory
FALSEevaluated 631753 times by 231 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFreeList
  • tst_QFuture
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • tst_QMetaType
  • ...
10-631763
692 return true;
executed 6757 times by 471 tests: return true;
Executed by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QCompleter
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaType
  • tst_QMutex
  • tst_QNetworkDiskCache
  • tst_QNetworkReply
  • tst_QObject
  • tst_QPainter
  • tst_QPrinter
  • tst_QProcess
  • tst_QReadWriteLock
  • tst_QRegExp
  • tst_QSemaphore
  • ...
6757
693-
694 while (d->running) {
d->runningDescription
TRUEevaluated 631753 times by 231 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFreeList
  • tst_QFuture
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • tst_QMetaType
  • ...
FALSEevaluated 631680 times by 231 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFreeList
  • tst_QFuture
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • tst_QMetaType
  • ...
631680-631753
695 if (!d->thread_done.wait(locker.mutex(), time))
!d->thread_don...mutex(), time)Description
TRUEevaluated 73 times by 4 tests
Evaluated by:
  • tst_QMutex
  • tst_QThread
  • tst_QThreadPool
  • tst_QWaitCondition
FALSEevaluated 631680 times by 231 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFreeList
  • tst_QFuture
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • tst_QMetaType
  • ...
73-631680
696 return false;
executed 73 times by 4 tests: return false;
Executed by:
  • tst_QMutex
  • tst_QThread
  • tst_QThreadPool
  • tst_QWaitCondition
73
697 }
executed 631680 times by 231 tests: end of block
Executed by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFreeList
  • tst_QFuture
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • tst_QMetaType
  • ...
631680
698 return true;
executed 631680 times by 231 tests: return true;
Executed by:
  • tst_QAbstractNetworkCache
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QCompleter
  • tst_QCoreApplication
  • tst_QDBusAbstractInterface
  • tst_QDBusPendingCall
  • tst_QDBusThreading
  • tst_QDnsLookup_Appless
  • tst_QEventLoop
  • tst_QFileDialog2
  • tst_QFileSystemModel
  • tst_QFiledialog
  • tst_QFreeList
  • tst_QFuture
  • tst_QGlobalStatic
  • tst_QGraphicsProxyWidget
  • tst_QGuiApplication
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QHttpNetworkConnection
  • tst_QLocalSocket
  • tst_QLogging
  • tst_QMetaObject
  • tst_QMetaType
  • ...
631680
699}-
700-
701void QThread::setTerminationEnabled(bool enabled)-
702{-
703 QThread *thr = currentThread();-
704 Q_ASSERT_X(thr != 0, "QThread::setTerminationEnabled()",-
705 "Current thread was not started with QThread.");-
706-
707 Q_UNUSED(thr)-
708#if defined(Q_OS_ANDROID)-
709 Q_UNUSED(enabled);-
710#else-
711 pthread_setcancelstate(enabled ? PTHREAD_CANCEL_ENABLE : PTHREAD_CANCEL_DISABLE, NULL);-
712 if (enabled)
enabledDescription
TRUEevaluated 166 times by 2 tests
Evaluated by:
  • tst_QThread
  • tst_QWaitCondition
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_QThread
2-166
713 pthread_testcancel();
executed 166 times by 2 tests: pthread_testcancel();
Executed by:
  • tst_QThread
  • tst_QWaitCondition
166
714#endif-
715}
executed 166 times by 2 tests: end of block
Executed by:
  • tst_QThread
  • tst_QWaitCondition
166
716-
717// Caller must lock the mutex-
718void QThreadPrivate::setPriority(QThread::Priority threadPriority)-
719{-
720 priority = threadPriority;-
721-
722 // copied from start() with a few modifications:-
723-
724#ifdef QT_HAS_THREAD_PRIORITY_SCHEDULING-
725 int sched_policy;-
726 sched_param param;-
727-
728 if (pthread_getschedparam(from_HANDLE<pthread_t>(data->threadId), &sched_policy, &param) != 0) {
pthread_getsch..., &param) != 0Description
TRUEnever evaluated
FALSEevaluated 17 times by 2 tests
Evaluated by:
  • tst_QReadWriteLock
  • tst_QThread
0-17
729 // failed to get the scheduling policy, don't bother setting-
730 // the priority-
731 qWarning("QThread::setPriority: Cannot get scheduler parameters");-
732 return;
never executed: return;
0
733 }-
734-
735 int prio;-
736 if (!calculateUnixPriority(priority, &sched_policy, &prio)) {
!calculateUnix...policy, &prio)Description
TRUEnever evaluated
FALSEevaluated 17 times by 2 tests
Evaluated by:
  • tst_QReadWriteLock
  • tst_QThread
0-17
737 // failed to get the scheduling parameters, don't-
738 // bother setting the priority-
739 qWarning("QThread::setPriority: Cannot determine scheduler priority range");-
740 return;
never executed: return;
0
741 }-
742-
743 param.sched_priority = prio;-
744 int status = pthread_setschedparam(from_HANDLE<pthread_t>(data->threadId), sched_policy, &param);-
745-
746# ifdef SCHED_IDLE-
747 // were we trying to set to idle priority and failed?-
748 if (status == -1 && sched_policy == SCHED_IDLE && errno == EINVAL) {
status == -1Description
TRUEnever evaluated
FALSEevaluated 17 times by 2 tests
Evaluated by:
  • tst_QReadWriteLock
  • tst_QThread
sched_policy == 5Description
TRUEnever evaluated
FALSEnever evaluated
(*__errno_location ()) == 22Description
TRUEnever evaluated
FALSEnever evaluated
0-17
749 // reset to lowest priority possible-
750 pthread_getschedparam(from_HANDLE<pthread_t>(data->threadId), &sched_policy, &param);-
751 param.sched_priority = sched_get_priority_min(sched_policy);-
752 pthread_setschedparam(from_HANDLE<pthread_t>(data->threadId), sched_policy, &param);-
753 }
never executed: end of block
0
754# else-
755 Q_UNUSED(status);-
756# endif // SCHED_IDLE-
757#endif-
758}
executed 17 times by 2 tests: end of block
Executed by:
  • tst_QReadWriteLock
  • tst_QThread
17
759-
760#endif // QT_NO_THREAD-
761-
762QT_END_NAMESPACE-
763-
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