QEMU components can use any of these event loop APIs and the main loop combines them all into a single event loop function os_host_main_loop_wait () that calls qemu_poll_ns () to wait for event sources. The global-default (accessed using g_main_context_default ()) is what's run by GTK+ when you call gtk_main (). Glib Definition, Meaning & Usage | FineDictionary.com But in the Java/Akka stuff the "main loop" (dispatcher, event loop, whatever you want to call it) typically runs event handlers in a thread pool. python glib main loop: delaying until loop is entered Previous installments: part one. Spawning Processes: GLib Reference Manual The appsrc element emits mainly two signals namely need-data and enough-data to tell the application to start and stop feeding data. Ubuntu Manpage: sd_event_run, sd_event_loop - Run an event loop A main loop just iterates a context. What main loop does is to wait and process events, and you want to wait and then process events. It contains most of the standard data structures and many of the utilities that you need to effectively manipulate data in your programs. Use (uint64_t) -1 to specify an infinite timeout. < / XML > and < / node > are end tags. To use a bus, attach a message handler to the bus of a pipeline using gst_bus_add_watch (). This is causing hangs in QEMU. However, if there are many touch and dbus events in the GUI Thread, it will hang. With GLib-based stuff generally there's a goal to hide threads and make it so apps only see the one thread. Hi , thank you for your reply. the exact format of the detail string is explained below. glib is expecting QEMU to use g_main_context_acquire around accesses to GMainContext. how to separating g_main_loop from qt gui thread | Qt Forum message_loop/message_pump_glib.cc - chromium/src/base - Git at Google This way the GLib main loop will check the bus for new messages and notify you whenever there are messages. GLib Main Contexts - developer-old.gnome.org
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