3d3eacaecc
By moving the base fields to a QObjectBase_, QObject can be a type which also has a 'base' field. This allows writing a generic QOBJECT() macro that will work with any QObject type, including QObject itself. The container_of() macro ensures that the object to cast has a QObjectBase_ base field, giving some type safety guarantees. QObject must have no members but QObjectBase_ base, or else QOBJECT() breaks. QObjectBase_ is not a typedef and uses a trailing underscore to make it obvious it is not for normal use and to avoid potential abuse. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180419150145.24795-3-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> |
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| .. | ||
| qmp | ||
| clone-visitor.h | ||
| dealloc-visitor.h | ||
| error.h | ||
| opts-visitor.h | ||
| qmp-event.h | ||
| qobject-input-visitor.h | ||
| qobject-output-visitor.h | ||
| string-input-visitor.h | ||
| string-output-visitor.h | ||
| util.h | ||
| visitor-impl.h | ||
| visitor.h | ||