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Tue Dec 5 12:23:04 2000 Owen Taylor <otaylor@redhat.com>
* gmain.[hc]: Major change in API for creating sources
to handle multiple main loops (GMainContext *).
GSources are now exposed as GSource * and implemented
with structure derivation.
* giochannel.[ch]: Changed vtable for GIOChannel to correspond
to the new mainloop API, add g_io_channel_create_watch().
* gtypes.h: Move GTimeVal here.
* gthread.h: Remove gmain.h include to avoid circularity.
* giounix.c: Update for new GMain API.
* giowin32.c: Update for new GMain API. (No check for
proper compilation or working.)
* timeloop.c timeloop-basic.c: A benchmarking program for
the main loop comparing the main loop against a
hand-written (timeloop-basic.c) variant.
* tests/mainloop-test.c: New torture test of mainloop.
* docs/Changes-2.0.txt: Started. Added text about
changes to GMain.
* gmain.c (g_main_add_poll_unlocked): Initial fd->revents
to zero. (#8482, Benjamin Kahn)
24 lines
1016 B
Plaintext
24 lines
1016 B
Plaintext
* The event loop functionality GMain has extensively been revised to
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support multiple separate main loops in separate threads. All sources
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(timeouts, idle functions, etc.) are associated with a GMainContext.
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Compatibility functions exist so that most application code dealing with
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the main loop will continue to work. However, code that creates
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new custom types of sources will require modification.
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The main changes here are:
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- Sources are now exposed as GSource *, rather than simply as numeric
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IDS.
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- New types of sources are created by structure "derivation" from GSource,
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so the source_data parameter to the GSource vfuncs has been
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replaced with a GSource *.
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- Sources are first created, then later added to a specific GMainContext
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- Dispatching has been modified so both the callback and data are passed
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in to the ->dispatch() vfunc.
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To go along with this change, the vtable for GIOChannel has changed and
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add_watch() has been replaced by create_watch(). |