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qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF

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Now that we can safely call QOBJECT() on QObject * as well as its
subtypes, we can have macros qobject_ref() / qobject_unref() that work
everywhere instead of having to use QINCREF() / QDECREF() for QObject
and qobject_incref() / qobject_decref() for its subtypes.

The replacement is mechanical, except I broke a long line, and added a
cast in monitor_qmp_cleanup_req_queue_locked().  Unlike
qobject_decref(), qobject_unref() doesn't accept void *.

Note that the new macros evaluate their argument exactly once, thus no
need to shout them.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180419150145.24795-4-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Rebased, semantic conflict resolved, commit message improved]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Marc-André Lureau 2018-04-19 17:01:43 +02:00 • committed by Markus Armbruster
parent 3d3eacaecc
commit cb3e7f08ae
94 changed files with 609 additions and 613 deletions
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26
tests/test-netfilter.c
View file

@ -29,7 +29,7 @@ static void add_one_netfilter(void)
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
response = qmp("{'execute': 'object-del',"
" 'arguments': {"
@ -37,7 +37,7 @@ static void add_one_netfilter(void)
"}}");
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
}
/* add a netfilter to a netdev and then remove the netdev */
@ -57,7 +57,7 @@ static void remove_netdev_with_one_netfilter(void)
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
response = qmp("{'execute': 'netdev_del',"
" 'arguments': {"
@ -65,7 +65,7 @@ static void remove_netdev_with_one_netfilter(void)
"}}");
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
/* add back the netdev */
response = qmp("{'execute': 'netdev_add',"
@ -75,7 +75,7 @@ static void remove_netdev_with_one_netfilter(void)
"}}");
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
}
/* add multi(2) netfilters to a netdev and then remove them */
@ -95,7 +95,7 @@ static void add_multi_netfilter(void)
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
response = qmp("{'execute': 'object-add',"
" 'arguments': {"
@ -109,7 +109,7 @@ static void add_multi_netfilter(void)
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
response = qmp("{'execute': 'object-del',"
" 'arguments': {"
@ -117,7 +117,7 @@ static void add_multi_netfilter(void)
"}}");
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
response = qmp("{'execute': 'object-del',"
" 'arguments': {"
@ -125,7 +125,7 @@ static void add_multi_netfilter(void)
"}}");
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
}
/* add multi(2) netfilters to a netdev and then remove the netdev */
@ -145,7 +145,7 @@ static void remove_netdev_with_multi_netfilter(void)
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
response = qmp("{'execute': 'object-add',"
" 'arguments': {"
@ -159,7 +159,7 @@ static void remove_netdev_with_multi_netfilter(void)
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
response = qmp("{'execute': 'netdev_del',"
" 'arguments': {"
@ -167,7 +167,7 @@ static void remove_netdev_with_multi_netfilter(void)
"}}");
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
/* add back the netdev */
response = qmp("{'execute': 'netdev_add',"
@ -177,7 +177,7 @@ static void remove_netdev_with_multi_netfilter(void)
"}}");
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
qobject_unref(response);
}
int main(int argc, char **argv)