QT 4.2 has Glib main loop integration, so KDE libs, dependent on QT can tie into Glib. 3_ 14_ Introduction and practice of glib Library_ xml parsing Re: [gtk-list] Re: callback synchronisation - GNOME The glib main loop will call this function from its main loop. On POSIX platforms, the function is called in the child after GLib has performed all the setup it plans to perform, but before calling exec (). Install-plugins The function waits until an event to process is . basic stuff like making the main loop run and quit, like glib's g_main_loop_quit. Let's look at how the main loop decides which sources to dispatch, since for some reason it's dispatching the wrong ones. inactivity log for davidz: 2011 - Blogger sd_event_run () may be used to run a single iteration of the event loop specified in the event parameter. The Main Loop GLib includes a system for running an event loop, in the classes around Main``Loop. . xml can be parsed in many ways, the most common of which are DOM and SAX. (GDBus handles signal events in g_main_loop.) GLib - 2.0: The Main Event Loop My this year's GSoC student recently asked me whether it is possible to create synchronous function from . As memory is … Continue reading "Creating a Circular Buffer in C and C++" Namespace GLib - 2.0 GLib is a general-purpose, portable utility library, which provides many useful data types, macros, type conversions, string utilities, file utilities, a mainloop abstraction, and so on. The appsrc element emits mainly two signals namely need-data and enough-data to tell the application to start and stop feeding data. Use (uint64_t) -1 to specify an infinite timeout. I am trying to ask a question with reference to the question Glib: Calling a iterative loop function. The code comments explain what you need to know about PySide2 and D-Bus. However, if there are many touch and dbus events in the GUI Thread, it will hang. GMainLoop is a bit of a pain to use if you want to run a main context with non-trivial termination conditions, since you need to put g_main_loop_quit () calls in various places, and the logic for . GitHub - stefano-m/lua-dbus_proxy: Simple API around GLib's GIO ... There are two levels of default context: the thread-default, and the global-default. To allow multiple independent sets of . When a property in a DBus object changes, the same change is reflected in the proxy. gstreamer appsrc in action - Ghosh blog All libgnomedbmm programs must include the libgnomedbmm headers. Gtk/Gdk/glib is an integrated system, and each handles the different parts. C++ wrapper for Gstreamer multi media library | CPP Code Tips A video surface on Android [Java code] . The main event loop manages all the available sources of events for GLib and GTK applications. I do not currently program in either KDE or GNOME, so I *could* be quite wrong. These events can come from any number of different types of sources such as file descriptors (plain files, pipes or sockets) and timeouts. -ECHILD The event loop has been created in a different process. The Main Event Loop - NASA Infrared Telescope Facility The libgnomedbmm.h header includes the entire API including libgdamm and . c - GLIB usage without mainloop - Stack Overflow Fortunately, debugging symbols for GLib are very small, so debugging this step by step inside the device is rather easy. It simply means that no PassKey or user input should be required during the pairing process. New types of event sources can also be added using g_source_attach (). The main GStreamer site has Reference Manual, AQ,F Applications Development Manual and Plugin Writer's Guide. There are two levels of default context: the thread-default, and the global-default. To get PySide2 and DBus working together you can use the glib mainloop integration already done in dbus-python. The g_spawn family of functions has synchronous ( g_spawn_sync() ) and asynchronous variants ( g_spawn_async() , g_spawn_async_with_pipes() ), as well as convenience variants that take a complete shell-like commandline ( g_spawn_command . < / XML > and < / node > are end tags. This is causing hangs in QEMU. Re: [Qemu-devel] [PATCH 0/6] fix w32 sockets New types of event sources can also be added using g-source-attach . I use GDBus for communication between different apps. D-Bus Client These events can come from any number of different types of sources such as file descriptors (plain files, pipes or sockets) and timeouts. Example: LIBUSB_DEBUG=4 G_MESSAGES . Maybe the differences between the binary package glib2 and the locally compiled vanilla glib-2.72.1 requires the GMainLoop to be specifically created and supplied? The global-default (accessed using g_main_context_default ()) is what's run by GTK+ when you call gtk_main (). Basics of libuv — An Introduction to libuv - GitHub Pages Glib Definition, Meaning & Usage | FineDictionary.com The following is a comparison of the two parsing methods. So apparently the event loop created by gtk_main() does not receive the "changed" signal, but the loop created by g_main_loop_run(ws) does. gobject.timeout_add is an alternative which uses a timer.. It contains most of the standard data structures and many of the utilities that you need to effectively manipulate data in your programs. How to call asynchronous function synchronously - Ondřej Holý Since the BlueZ source is inextricably dependent on D-Bus and the Gnome GLib main loop, these are included. The libgnomedbmm.h header includes the entire API including libgdamm and . sd_event_run () may be used to run a single iteration of the event loop specified in the event parameter. And it's been around since 1996, so it's been thoroughly tested with a lot of useful functionality added along the way. The program require some system event/response before performing some action in response to some user input.
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