diff options
author | Ulf Hermann <ulf.hermann@theqtcompany.com> | 2015-07-13 16:38:25 +0200 |
---|---|---|
committer | Ulf Hermann <ulf.hermann@theqtcompany.com> | 2015-07-30 14:55:19 +0000 |
commit | 6557b7118897347ccf7c5915c169cf86c818be83 (patch) | |
tree | e7e67d77b5255222edbd620bd6ae77ec50052ee4 /src/qml/debugger/qqmldebugserver.cpp | |
parent | 52e782bdc56fb3a62b045f2d1ca71f38bc7ef796 (diff) |
Make QQmlDebugService::registerService() private and part of ctor
By forcing all debug services to register before the thread starts we
can get rid of the complicated thread synchronization and have a more
natural API for the services.
We can also better enforce the thread situation when registering
services in QQmlDebugServer now. QQmlProfilerService should not
moveToThread() in its constructor as the thread has not been started,
yet. The thread affinity of QQmlProfilerService doesn't make any
difference anyway, as all relevant methods are protected by mutexes
and it doesn't have any slots.
Change-Id: I57db9e2bf94ec6884ede694715dadf5bfd687334
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Diffstat (limited to 'src/qml/debugger/qqmldebugserver.cpp')
-rw-r--r-- | src/qml/debugger/qqmldebugserver.cpp | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/qml/debugger/qqmldebugserver.cpp b/src/qml/debugger/qqmldebugserver.cpp index 4974bce8d8..da2eac79ed 100644 --- a/src/qml/debugger/qqmldebugserver.cpp +++ b/src/qml/debugger/qqmldebugserver.cpp @@ -701,6 +701,9 @@ QQmlDebugService *QQmlDebugServerImpl::service(const QString &name) const void QQmlDebugServerImpl::addEngine(QQmlEngine *engine) { + // to be executed outside of debugger thread + Q_ASSERT(QThread::currentThread() != m_thread); + QWriteLocker lock(&m_pluginsLock); foreach (QQmlDebugService *service, m_plugins) @@ -714,6 +717,9 @@ void QQmlDebugServerImpl::addEngine(QQmlEngine *engine) void QQmlDebugServerImpl::removeEngine(QQmlEngine *engine) { + // to be executed outside of debugger thread + Q_ASSERT(QThread::currentThread() != m_thread); + QWriteLocker lock(&m_pluginsLock); foreach (QQmlDebugService *service, m_plugins) @@ -727,8 +733,8 @@ void QQmlDebugServerImpl::removeEngine(QQmlEngine *engine) bool QQmlDebugServerImpl::addService(QQmlDebugService *service) { - // to be executed outside of debugger thread - Q_ASSERT(!m_thread || QThread::currentThread() != thread()); + // to be executed before thread starts + Q_ASSERT(!m_thread); connect(service, SIGNAL(attachedToEngine(QQmlEngine*)), this, SLOT(wakeEngine(QQmlEngine*)), Qt::QueuedConnection); @@ -750,8 +756,8 @@ bool QQmlDebugServerImpl::addService(QQmlDebugService *service) bool QQmlDebugServerImpl::removeService(QQmlDebugService *service) { - // to be executed outside of debugger thread - Q_ASSERT(!m_thread || QThread::currentThread() != thread()); + // to be executed after thread ends + Q_ASSERT(!m_thread); QWriteLocker lock(&m_pluginsLock); QQmlDebugService::State newState = QQmlDebugService::NotConnected; @@ -816,9 +822,6 @@ void QQmlDebugServerImpl::wakeEngine(QQmlEngine *engine) bool QQmlDebugServerImpl::EngineCondition::waitForServices(QReadWriteLock *locked, int num) { - // to be executed outside of debugger thread - Q_ASSERT(QThread::currentThread() != QQmlDebugServer::instance()->thread()); - Q_ASSERT_X(numServices == 0, Q_FUNC_INFO, "Request to wait again before previous wait finished"); numServices = num; return numServices > 0 ? condition->wait(locked) : true; |