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Linux: Add fl_engine_poll_task_runner. (#7) #8

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Merged
knopp merged 1 commit into from
Mar 11, 2026
Merged

Linux: Add fl_engine_poll_task_runner. (#7) #8

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6 changes: 6 additions & 0 deletions engine/src/flutter/shell/platform/linux/fl_engine.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -583,3 +583,9 @@ void fl_engine_execute_task(FlEngine* self, FlutterTask* task) {
g_warning("Failed to run task");
}
}

G_MODULE_EXPORT void fl_engine_poll_task_runner(FlEngine* self) {
g_return_if_fail(FL_IS_ENGINE(self));

fl_task_runner_wait(self->task_runner);
}
7 changes: 7 additions & 0 deletions engine/src/flutter/shell/platform/linux/public/flutter_linux/fl_engine.h
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Expand Up @@ -70,6 +70,13 @@ gboolean fl_engine_start(FlEngine* engine, GError** error);
*/
FlBinaryMessenger* fl_engine_get_binary_messenger(FlEngine* engine);

/*
* Blocks until a Flutter message is posted on task runner and then processes
* it. Must be called on platform thread. During polling no other system
* messages are processed.
*/
void fl_engine_poll_task_runner(FlEngine* self);

G_END_DECLS

#endif // FLUTTER_SHELL_PLATFORM_LINUX_PUBLIC_FLUTTER_LINUX_FL_ENGINE_H_
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