| Line | Source Code | Coverage |
|---|
| 1 | | - |
| 2 | | - |
| 3 | | - |
| 4 | | - |
| 5 | | - |
| 6 | | - |
| 7 | | - |
| 8 | | - |
| 9 | | - |
| 10 | static inline bool isRecursive(QMutexData *d) | - |
| 11 | { | - |
| 12 | register quintptr u = quintptr(d); | - |
| 13 | if (__builtin_expect(!!(u <= 0x3), true)) evaluated: __builtin_expect(!!(u <= 0x3), true)| yes Evaluation Count:28807206 | yes Evaluation Count:2150349 |
| 2150349-28807206 |
| 14 | return false; executed: return false;Execution Count:28817391 | 28817391 |
| 15 | | - |
| 16 | qt_noop(); | - |
| 17 | return true; executed: return true;Execution Count:2150356 | 2150356 |
| 18 | | - |
| 19 | | - |
| 20 | | - |
| 21 | } | - |
| 22 | | - |
| 23 | class QRecursiveMutexPrivate : public QMutexData | - |
| 24 | { | - |
| 25 | public: | - |
| 26 | QRecursiveMutexPrivate() | - |
| 27 | : QMutexData(QMutex::Recursive), owner(0), count(0) {} executed: }Execution Count:2832 | 2832 |
| 28 | Qt::HANDLE owner; | - |
| 29 | uint count; | - |
| 30 | QMutex mutex; | - |
| 31 | | - |
| 32 | bool lock(int timeout) ; | - |
| 33 | void unlock() ; | - |
| 34 | }; | - |
| 35 | QMutex::QMutex(RecursionMode mode) | - |
| 36 | { | - |
| 37 | d_ptr.store(mode == Recursive ? new QRecursiveMutexPrivate : 0); | - |
| 38 | } executed: }Execution Count:6100234 | 6100234 |
| 39 | | - |
| 40 | | - |
| 41 | | - |
| 42 | | - |
| 43 | | - |
| 44 | | - |
| 45 | QMutex::~QMutex() | - |
| 46 | { | - |
| 47 | QMutexData *d = d_ptr.load(); | - |
| 48 | if (isRecursive()) { evaluated: isRecursive()| yes Evaluation Count:3976 | yes Evaluation Count:6099918 |
| 3976-6099918 |
| 49 | delete static_cast<QRecursiveMutexPrivate *>(d); | - |
| 50 | } else if (d) { evaluated: d| yes Evaluation Count:1 | yes Evaluation Count:6099293 |
executed: }Execution Count:3976 | 1-6099293 |
| 51 | | - |
| 52 | | - |
| 53 | | - |
| 54 | | - |
| 55 | | - |
| 56 | | - |
| 57 | | - |
| 58 | QMessageLogger("thread/qmutex.cpp", 194, __PRETTY_FUNCTION__).warning("QMutex: destroying locked mutex"); | - |
| 59 | } executed: }Execution Count:1 | 1 |
| 60 | } | - |
| 61 | void QMutex::lock() | - |
| 62 | { | - |
| 63 | if (fastTryLock()) evaluated: fastTryLock()| yes Evaluation Count:83041693 | yes Evaluation Count:5693977 |
| 5693977-83041693 |
| 64 | return; executed: return;Execution Count:83027132 | 83027132 |
| 65 | QMutexData *current = d_ptr.loadAcquire(); | - |
| 66 | if (::isRecursive(current)) evaluated: ::isRecursive(current)| yes Evaluation Count:1067383 | yes Evaluation Count:4623445 |
| 1067383-4623445 |
| 67 | static_cast<QRecursiveMutexPrivate *>(current)->lock(-1); executed: static_cast<QRecursiveMutexPrivate *>(current)->lock(-1);Execution Count:1067379 | 1067379 |
| 68 | else | - |
| 69 | lockInternal(); executed: lockInternal();Execution Count:4621810 | 4621810 |
| 70 | } | - |
| 71 | bool QMutex::tryLock(int timeout) | - |
| 72 | { | - |
| 73 | if (fastTryLock()) evaluated: fastTryLock()| yes Evaluation Count:5267752 | yes Evaluation Count:257876 |
| 257876-5267752 |
| 74 | return true; executed: return true;Execution Count:5267751 | 5267751 |
| 75 | QMutexData *current = d_ptr.loadAcquire(); | - |
| 76 | if (::isRecursive(current)) evaluated: ::isRecursive(current)| yes Evaluation Count:10819 | yes Evaluation Count:243072 |
| 10819-243072 |
| 77 | return static_cast<QRecursiveMutexPrivate *>(current)->lock(timeout); executed: return static_cast<QRecursiveMutexPrivate *>(current)->lock(timeout);Execution Count:10819 | 10819 |
| 78 | else | - |
| 79 | return lockInternal(timeout); executed: return lockInternal(timeout);Execution Count:241421 | 241421 |
| 80 | } | - |
| 81 | void QMutex::unlock() | - |
| 82 | { | - |
| 83 | if (fastTryUnlock()) evaluated: fastTryUnlock()| yes Evaluation Count:85094430 | yes Evaluation Count:8946247 |
| 8946247-85094430 |
| 84 | return; executed: return;Execution Count:85079807 | 85079807 |
| 85 | QMutexData *current = d_ptr.loadAcquire(); | - |
| 86 | if (::isRecursive(current)) evaluated: ::isRecursive(current)| yes Evaluation Count:1068201 | yes Evaluation Count:7877992 |
| 1068201-7877992 |
| 87 | static_cast<QRecursiveMutexPrivate *>(current)->unlock(); executed: static_cast<QRecursiveMutexPrivate *>(current)->unlock();Execution Count:1068201 | 1068201 |
| 88 | else | - |
| 89 | unlockInternal(); executed: unlockInternal();Execution Count:7877982 | 7877982 |
| 90 | } | - |
| 91 | bool QBasicMutex::isRecursive() | - |
| 92 | { | - |
| 93 | return ::isRecursive(d_ptr.loadAcquire()); executed: return ::isRecursive(d_ptr.loadAcquire());Execution Count:16169411 | 16169411 |
| 94 | } | - |
| 95 | inline bool QRecursiveMutexPrivate::lock(int timeout) | - |
| 96 | { | - |
| 97 | Qt::HANDLE self = QThread::currentThreadId(); | - |
| 98 | if (owner == self) { evaluated: owner == self| yes Evaluation Count:2240 | yes Evaluation Count:1075954 |
| 2240-1075954 |
| 99 | ++count; | - |
| 100 | qt_noop(); | - |
| 101 | return true; executed: return true;Execution Count:2240 | 2240 |
| 102 | } | - |
| 103 | bool success = true; | - |
| 104 | if (timeout == -1) { evaluated: timeout == -1| yes Evaluation Count:1065742 | yes Evaluation Count:10216 |
| 10216-1065742 |
| 105 | mutex.QBasicMutex::lock(); | - |
| 106 | } else { executed: }Execution Count:1065759 | 1065759 |
| 107 | success = mutex.tryLock(timeout); | - |
| 108 | } executed: }Execution Count:10216 | 10216 |
| 109 | | - |
| 110 | if (success) evaluated: success| yes Evaluation Count:1065966 | yes Evaluation Count:10008 |
| 10008-1065966 |
| 111 | owner = self; executed: owner = self;Execution Count:1065942 | 1065942 |
| 112 | return success; executed: return success;Execution Count:1075972 | 1075972 |
| 113 | } | - |
| 114 | | - |
| 115 | | - |
| 116 | | - |
| 117 | | - |
| 118 | inline void QRecursiveMutexPrivate::unlock() | - |
| 119 | { | - |
| 120 | if (count > 0) { evaluated: count > 0| yes Evaluation Count:2240 | yes Evaluation Count:1065953 |
| 2240-1065953 |
| 121 | count--; | - |
| 122 | } else { executed: }Execution Count:2240 | 2240 |
| 123 | owner = 0; | - |
| 124 | mutex.QBasicMutex::unlock(); | - |
| 125 | } executed: }Execution Count:1065967 | 1065967 |
| 126 | } | - |
| 127 | | - |
| 128 | | - |
| 129 | | - |
| 130 | | - |
| 131 | | - |
| | |