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io: add ability to set a name for IO channels

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The GSource object has ability to have a name, which is useful
when debugging performance problems with the mainloop event
callbacks that take too long. By associating a name with a
QIOChannel object, we can then set the name on any GSource
associated with the channel.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2016-09-30 11:50:18 +01:00
parent af8096b2c3
commit 20f4aa265e
3 changed files with 39 additions and 5 deletions
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7
include/glib-compat.h
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@ -304,4 +304,11 @@ static inline void g_slist_free_full(GSList *list, GDestroyNotify free_func)
}
#endif
#if !GLIB_CHECK_VERSION(2, 26, 0)
static inline void g_source_set_name(GSource *source, const char *name)
{
/* This is just a debugging aid, so leaving it a no-op */
}
#endif
#endif