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vl: Clean up user-creatable objects when exiting 

Delete all user-creatable objects in /objects when exiting QEMU, so they
can perform cleanup actions.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170824192315.5897-2-ehabkost@redhat.com>
Acked-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Zack Cornelius <zack.cornelius@kove.net>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Eduardo Habkost 2017-08-24 16:23:13 -03:00
parent a9158a5cba
commit 9d5139e543
3 changed files with 14 additions and 0 deletions
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8
include/qom/object_interfaces.h
View File

@ -147,4 +147,12 @@ int user_creatable_add_opts_foreach(void *opaque,
*/
void user_creatable_del(const char *id, Error **errp);
/**
* user_creatable_cleanup:
*
* Delete all user-creatable objects and the user-creatable
* objects container.
*/
void user_creatable_cleanup(void);
#endif

5
qom/object_interfaces.c
View File

@ -193,6 +193,11 @@ void user_creatable_del(const char *id, Error **errp)
object_unparent(obj);
}
void user_creatable_cleanup(void)
{
object_unparent(object_get_objects_root());
}
static void register_types(void)
{
static const TypeInfo uc_interface_info = {

1
vl.c
View File

@ -4887,6 +4887,7 @@ int main(int argc, char **argv, char **envp)
audio_cleanup();
monitor_cleanup();
qemu_chr_cleanup();
user_creatable_cleanup();
/* TODO: unref root container, check all devices are ok */
return 0;