diff options
Diffstat (limited to 'src/corelib/thread/qmutexpool.cpp')
-rw-r--r-- | src/corelib/thread/qmutexpool.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/corelib/thread/qmutexpool.cpp b/src/corelib/thread/qmutexpool.cpp index 96a9940..0d7c890 100644 --- a/src/corelib/thread/qmutexpool.cpp +++ b/src/corelib/thread/qmutexpool.cpp @@ -49,7 +49,7 @@ QT_BEGIN_NAMESPACE // qt_global_mutexpool is here for backwards compatability only, // use QMutexpool::instance() in new clode. Q_CORE_EXPORT QMutexPool *qt_global_mutexpool = 0; -Q_GLOBAL_STATIC_WITH_ARGS(QMutexPool, globalMutexPool, (true)) +Q_GLOBAL_STATIC_WITH_ARGS(QMutexPool, globalMutexPool, (QMutex::Recursive)) /*! \class QMutexPool @@ -88,17 +88,17 @@ Q_GLOBAL_STATIC_WITH_ARGS(QMutexPool, globalMutexPool, (true)) */ /*! - Constructs a QMutexPool, reserving space for \a size QMutexes. If - \a recursive is true, all QMutexes in the pool will be recursive - mutexes; otherwise they will all be non-recursive (the default). + Constructs a QMutexPool, reserving space for \a size QMutexes. All + mutexes in the pool are created with \a recursionMode. By default, + all mutexes are non-recursive. The QMutexes are created when needed, and deleted when the QMutexPool is destructed. */ -QMutexPool::QMutexPool(bool recursive, int size) - : mutexes(size), count(size), recurs(recursive) +QMutexPool::QMutexPool(QMutex::RecursionMode recursionMode, int size) + : mutexes(size), recursionMode(recursionMode) { - for (int index = 0; index < count; ++index) { + for (int index = 0; index < mutexes.count(); ++index) { mutexes[index] = 0; } } @@ -109,7 +109,7 @@ QMutexPool::QMutexPool(bool recursive, int size) */ QMutexPool::~QMutexPool() { - for (int index = 0; index < count; ++index) { + for (int index = 0; index < mutexes.count(); ++index) { delete mutexes[index]; mutexes[index] = 0; } @@ -130,11 +130,11 @@ QMutexPool *QMutexPool::instance() QMutex *QMutexPool::get(const void *address) { Q_ASSERT_X(address != 0, "QMutexPool::get()", "'address' argument cannot be zero"); - int index = int((quintptr(address) >> (sizeof(address) >> 1)) % count); + int index = int((quintptr(address) >> (sizeof(address) >> 1)) % mutexes.count()); if (!mutexes[index]) { // mutex not created, create one - QMutex *newMutex = new QMutex(recurs ? QMutex::Recursive : QMutex::NonRecursive); + QMutex *newMutex = new QMutex(recursionMode); if (!mutexes[index].testAndSetOrdered(0, newMutex)) delete newMutex; } |