diff options
Diffstat (limited to 'platform/qt/src/qmapboxgl_scheduler.cpp')
-rw-r--r-- | platform/qt/src/qmapboxgl_scheduler.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/platform/qt/src/qmapboxgl_scheduler.cpp b/platform/qt/src/qmapboxgl_scheduler.cpp new file mode 100644 index 0000000000..e2d39703ee --- /dev/null +++ b/platform/qt/src/qmapboxgl_scheduler.cpp @@ -0,0 +1,38 @@ +#include "qmapboxgl_scheduler.hpp" + +#include <mbgl/util/util.hpp> + +#include <cassert> + +QMapboxGLScheduler::QMapboxGLScheduler() +{ +} + +QMapboxGLScheduler::~QMapboxGLScheduler() +{ + MBGL_VERIFY_THREAD(tid); +} + +void QMapboxGLScheduler::schedule(std::weak_ptr<mbgl::Mailbox> mailbox) +{ + std::lock_guard<std::mutex> lock(m_taskQueueMutex); + m_taskQueue.push(mailbox); + + // Need to force the main thread to wake + // up this thread and process the events. + emit needsProcessing(); +} + +void QMapboxGLScheduler::processEvents() +{ + std::queue<std::weak_ptr<mbgl::Mailbox>> taskQueue; + { + std::unique_lock<std::mutex> lock(m_taskQueueMutex); + std::swap(taskQueue, m_taskQueue); + } + + while (!taskQueue.empty()) { + mbgl::Mailbox::maybeReceive(taskQueue.front()); + taskQueue.pop(); + } +} |