[PATCH 21/40] datatypes: convert virNetwork to GObject
Rafael Fonseca
r4f4rfs at gmail.com
Wed May 13 11:57:05 UTC 2020
Signed-off-by: Rafael Fonseca <r4f4rfs at gmail.com>
---
src/conf/domain_conf.c | 6 ++--
src/conf/network_event.c | 7 ++--
src/conf/virnetworkobj.c | 5 +--
src/datatypes.c | 50 +++++++++++++++++------------
src/datatypes.h | 19 +++++------
src/libvirt-network.c | 7 ++--
src/libvirt_private.syms | 2 +-
src/libxl/libxl_conf.c | 3 +-
src/libxl/xen_common.c | 3 +-
src/remote/remote_daemon_dispatch.c | 11 +++----
src/remote/remote_driver.c | 8 ++---
src/rpc/gendispatch.pl | 1 +
12 files changed, 59 insertions(+), 63 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 15d371df6e..5f677d5bb3 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -31882,7 +31882,7 @@ virDomainNetReleaseActualDevice(virConnectPtr conn,
virDomainDefPtr dom G_GNUC_UNUSED,
virDomainNetDefPtr iface)
{
- virNetworkPtr net = NULL;
+ g_autoptr(virNetwork) net = NULL;
virNetworkPortPtr port = NULL;
int ret = -1;
@@ -31903,7 +31903,6 @@ virDomainNetReleaseActualDevice(virConnectPtr conn,
cleanup:
virObjectUnref(port);
- virObjectUnref(net);
return ret;
}
@@ -31956,7 +31955,7 @@ int
virDomainNetBandwidthUpdate(virDomainNetDefPtr iface,
virNetDevBandwidthPtr newBandwidth)
{
- virNetworkPtr net = NULL;
+ g_autoptr(virNetwork) net = NULL;
virNetworkPortPtr port = NULL;
virTypedParameterPtr params = NULL;
int nparams = 0;
@@ -31983,7 +31982,6 @@ virDomainNetBandwidthUpdate(virDomainNetDefPtr iface,
virObjectUnref(conn);
virTypedParamsFree(params, nparams);
virObjectUnref(port);
- virObjectUnref(net);
return ret;
}
diff --git a/src/conf/network_event.c b/src/conf/network_event.c
index 41cabe340a..f96f19c5ef 100644
--- a/src/conf/network_event.c
+++ b/src/conf/network_event.c
@@ -88,7 +88,7 @@ virNetworkEventDispatchDefaultFunc(virConnectPtr conn,
virConnectObjectEventGenericCallback cb,
void *cbopaque)
{
- virNetworkPtr net = virGetNetwork(conn, event->meta.name, event->meta.uuid);
+ g_autoptr(virNetwork) net = virGetNetwork(conn, event->meta.name, event->meta.uuid);
if (!net)
return;
@@ -102,16 +102,13 @@ virNetworkEventDispatchDefaultFunc(virConnectPtr conn,
networkLifecycleEvent->type,
networkLifecycleEvent->detail,
cbopaque);
- goto cleanup;
+ return;
}
case VIR_NETWORK_EVENT_ID_LAST:
break;
}
VIR_WARN("Unexpected event ID %d", event->eventID);
-
- cleanup:
- virObjectUnref(net);
}
diff --git a/src/conf/virnetworkobj.c b/src/conf/virnetworkobj.c
index b2affaacd3..2d375deb47 100644
--- a/src/conf/virnetworkobj.c
+++ b/src/conf/virnetworkobj.c
@@ -1429,10 +1429,7 @@ virNetworkObjListExport(virConnectPtr conn,
ret = data.nnets;
cleanup:
virObjectRWUnlock(netobjs);
- while (data.nets && data.nnets)
- virObjectUnref(data.nets[--data.nnets]);
-
- VIR_FREE(data.nets);
+ virGObjectListFreeCount(data.nets, data.nnets);
return ret;
}
diff --git a/src/datatypes.c b/src/datatypes.c
index d95e7e5fcc..3889ece17e 100644
--- a/src/datatypes.c
+++ b/src/datatypes.c
@@ -37,7 +37,6 @@ virClassPtr virConnectClass;
virClassPtr virConnectCloseCallbackDataClass;
virClassPtr virDomainClass;
virClassPtr virInterfaceClass;
-virClassPtr virNetworkClass;
virClassPtr virNetworkPortClass;
virClassPtr virNodeDeviceClass;
virClassPtr virSecretClass;
@@ -49,7 +48,6 @@ static void virConnectDispose(void *obj);
static void virConnectCloseCallbackDataDispose(void *obj);
static void virDomainDispose(void *obj);
static void virInterfaceDispose(void *obj);
-static void virNetworkDispose(void *obj);
static void virNetworkPortDispose(void *obj);
static void virNodeDeviceDispose(void *obj);
static void virSecretDispose(void *obj);
@@ -89,6 +87,22 @@ vir_domain_snapshot_class_init(virDomainSnapshotClass *klass)
obj->finalize = virDomainSnapshotFinalize;
}
+G_DEFINE_TYPE(virNetwork, vir_network, G_TYPE_OBJECT);
+static void virNetworkFinalize(GObject *obj);
+
+static void
+vir_network_init(virNetwork *net G_GNUC_UNUSED)
+{
+}
+
+static void
+vir_network_class_init(virNetworkClass *klass)
+{
+ GObjectClass *obj = G_OBJECT_CLASS(klass);
+
+ obj->finalize = virNetworkFinalize;
+}
+
G_DEFINE_TYPE(virNWFilter, vir_nw_filter, G_TYPE_OBJECT);
static void virNWFilterFinalize(GObject *obj);
@@ -174,7 +188,6 @@ virDataTypesOnceInit(void)
DECLARE_CLASS_LOCKABLE(virConnectCloseCallbackData);
DECLARE_CLASS(virDomain);
DECLARE_CLASS(virInterface);
- DECLARE_CLASS(virNetwork);
DECLARE_CLASS(virNetworkPort);
DECLARE_CLASS(virNodeDevice);
DECLARE_CLASS(virSecret);
@@ -411,39 +424,34 @@ virDomainDispose(void *obj)
* @uuid: pointer to the uuid
*
* Allocates a new network object. When the object is no longer needed,
- * virObjectUnref() must be called in order to not leak data.
+ * g_object_unref() must be called in order to not leak data.
*
* Returns a pointer to the network object, or NULL on error.
*/
virNetworkPtr
virGetNetwork(virConnectPtr conn, const char *name, const unsigned char *uuid)
{
- virNetworkPtr ret = NULL;
+ g_autoptr(virNetwork) ret = NULL;
if (virDataTypesInitialize() < 0)
return NULL;
- virCheckConnectGoto(conn, error);
- virCheckNonNullArgGoto(name, error);
- virCheckNonNullArgGoto(uuid, error);
+ virCheckConnectReturn(conn, NULL);
+ virCheckNonNullArgReturn(name, NULL);
+ virCheckNonNullArgReturn(uuid, NULL);
- if (!(ret = virObjectNew(virNetworkClass)))
- goto error;
+ ret = VIR_NETWORK(g_object_new(VIR_TYPE_NETWORK, NULL));
ret->name = g_strdup(name);
ret->conn = virObjectRef(conn);
memcpy(&(ret->uuid[0]), uuid, VIR_UUID_BUFLEN);
- return ret;
-
- error:
- virObjectUnref(ret);
- return NULL;
+ return g_steal_pointer(&ret);
}
/**
- * virNetworkDispose:
+ * virNetworkFinalize:
* @obj: the network to release
*
* Unconditionally release all memory associated with a network.
@@ -453,9 +461,9 @@ virGetNetwork(virConnectPtr conn, const char *name, const unsigned char *uuid)
* which may also be released if its ref count hits zero.
*/
static void
-virNetworkDispose(void *obj)
+virNetworkFinalize(GObject *obj)
{
- virNetworkPtr network = obj;
+ virNetworkPtr network = VIR_NETWORK(obj);
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(network->uuid, uuidstr);
@@ -463,6 +471,8 @@ virNetworkDispose(void *obj)
VIR_FREE(network->name);
virObjectUnref(network->conn);
+
+ G_OBJECT_CLASS(vir_network_parent_class)->finalize(obj);
}
@@ -490,7 +500,7 @@ virGetNetworkPort(virNetworkPtr net, const unsigned char *uuid)
if (!(ret = virObjectNew(virNetworkPortClass)))
goto error;
- ret->net = virObjectRef(net);
+ ret->net = g_object_ref(net);
memcpy(&(ret->uuid[0]), uuid, VIR_UUID_BUFLEN);
return ret;
@@ -519,7 +529,7 @@ virNetworkPortDispose(void *obj)
virUUIDFormat(port->uuid, uuidstr);
VIR_DEBUG("release network port %p %s", port, uuidstr);
- virObjectUnref(port->net);
+ g_object_unref(port->net);
}
diff --git a/src/datatypes.h b/src/datatypes.h
index 5f0ab5c84b..706cec340f 100644
--- a/src/datatypes.h
+++ b/src/datatypes.h
@@ -33,7 +33,6 @@
extern virClassPtr virConnectClass;
extern virClassPtr virDomainClass;
extern virClassPtr virInterfaceClass;
-extern virClassPtr virNetworkClass;
extern virClassPtr virNetworkPortClass;
extern virClassPtr virNodeDeviceClass;
extern virClassPtr virSecretClass;
@@ -55,6 +54,9 @@ G_DECLARE_FINAL_TYPE(virDomainSnapshot,
DOMAIN_SNAPSHOT,
GObject);
+#define VIR_TYPE_NETWORK vir_network_get_type()
+G_DECLARE_FINAL_TYPE(virNetwork, vir_network, VIR, NETWORK, GObject);
+
#define VIR_TYPE_NW_FILTER vir_nw_filter_get_type()
G_DECLARE_FINAL_TYPE(virNWFilter, vir_nw_filter, VIR, NW_FILTER, GObject);
@@ -118,8 +120,8 @@ G_DECLARE_FINAL_TYPE(virAdmClient, vir_adm_client, VIR, ADM_CLIENT, GObject);
#define virCheckNetworkReturn(obj, retval) \
do { \
- virNetworkPtr _net = (obj); \
- if (!virObjectIsClass(_net, virNetworkClass) || \
+ virNetworkPtr _net = VIR_NETWORK(obj); \
+ if (_net == NULL || \
!virObjectIsClass(_net->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_NETWORK, \
VIR_ERR_INVALID_NETWORK, \
@@ -131,8 +133,8 @@ G_DECLARE_FINAL_TYPE(virAdmClient, vir_adm_client, VIR, ADM_CLIENT, GObject);
} while (0)
#define virCheckNetworkGoto(obj, label) \
do { \
- virNetworkPtr _net = (obj); \
- if (!virObjectIsClass(_net, virNetworkClass) || \
+ virNetworkPtr _net = VIR_NETWORK(obj); \
+ if (_net == NULL || \
!virObjectIsClass(_net->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_NETWORK, \
VIR_ERR_INVALID_NETWORK, \
@@ -146,7 +148,7 @@ G_DECLARE_FINAL_TYPE(virAdmClient, vir_adm_client, VIR, ADM_CLIENT, GObject);
do { \
virNetworkPortPtr _port = (obj); \
if (!virObjectIsClass(_port, virNetworkPortClass) || \
- !virObjectIsClass(_port->net, virNetworkClass)) { \
+ !VIR_IS_NETWORK(_port->net)) { \
virReportErrorHelper(VIR_FROM_NETWORK, \
VIR_ERR_INVALID_NETWORK_PORT, \
__FILE__, __FUNCTION__, __LINE__, \
@@ -160,7 +162,7 @@ G_DECLARE_FINAL_TYPE(virAdmClient, vir_adm_client, VIR, ADM_CLIENT, GObject);
do { \
virNetworkPortPtr _port = (obj); \
if (!virObjectIsClass(_port, virNetworkPortClass) || \
- !virObjectIsClass(_port->net, virNetworkClass)) { \
+ !VIR_IS_NETWORK(_port->net)) { \
virReportErrorHelper(VIR_FROM_NETWORK, \
VIR_ERR_INVALID_NETWORK_PORT, \
__FILE__, __FUNCTION__, __LINE__, \
@@ -638,13 +640,12 @@ struct _virDomain {
* Internal structure associated to a network
*/
struct _virNetwork {
- virObject parent;
+ GObject parent;
virConnectPtr conn; /* pointer back to the connection */
char *name; /* the network external name */
unsigned char uuid[VIR_UUID_BUFLEN]; /* the network unique identifier */
};
-G_DEFINE_AUTOPTR_CLEANUP_FUNC(virNetwork, virObjectUnref);
/**
diff --git a/src/libvirt-network.c b/src/libvirt-network.c
index 09e24fb0a8..3847617d4d 100644
--- a/src/libvirt-network.c
+++ b/src/libvirt-network.c
@@ -654,7 +654,7 @@ virNetworkFree(virNetworkPtr network)
virCheckNetworkReturn(network, -1);
- virObjectUnref(network);
+ g_object_unref(network);
return 0;
}
@@ -679,14 +679,13 @@ virNetworkFree(virNetworkPtr network)
int
virNetworkRef(virNetworkPtr network)
{
- VIR_DEBUG("network=%p refs=%d", network,
- network ? network->parent.u.s.refs : 0);
+ VIR_DEBUG("network=%p", network);
virResetLastError();
virCheckNetworkReturn(network, -1);
- virObjectRef(network);
+ g_object_ref(network);
return 0;
}
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index e93d005bba..a7255d6f18 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1358,6 +1358,7 @@ virCPUx86FeatureFilterSelectMSR;
# datatypes.h
vir_domain_checkpoint_get_type;
vir_domain_snapshot_get_type;
+vir_network_get_type;
vir_nw_filter_binding_get_type;
vir_nw_filter_get_type;
virConnectClass;
@@ -1382,7 +1383,6 @@ virGetStoragePool;
virGetStorageVol;
virGetStream;
virInterfaceClass;
-virNetworkClass;
virNetworkPortClass;
virNewConnectCloseCallbackData;
virNodeDeviceClass;
diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c
index a41f22386f..2a719486fa 100644
--- a/src/libxl/libxl_conf.c
+++ b/src/libxl/libxl_conf.c
@@ -1236,7 +1236,7 @@ libxlMakeNic(virDomainDefPtr def,
bool attach)
{
virDomainNetType actual_type = virDomainNetGetActualType(l_nic);
- virNetworkPtr network = NULL;
+ g_autoptr(virNetwork) network = NULL;
virConnectPtr conn = NULL;
const virNetDevBandwidth *actual_bw;
const virNetDevVPortProfile *port_profile;
@@ -1435,7 +1435,6 @@ libxlMakeNic(virDomainDefPtr def,
cleanup:
virBufferFreeAndReset(&buf);
- virObjectUnref(network);
virObjectUnref(conn);
return ret;
diff --git a/src/libxl/xen_common.c b/src/libxl/xen_common.c
index 5c37e431eb..631c9fe8d5 100644
--- a/src/libxl/xen_common.c
+++ b/src/libxl/xen_common.c
@@ -1750,7 +1750,7 @@ xenFormatNet(virConnectPtr conn,
case VIR_DOMAIN_NET_TYPE_NETWORK:
{
- virNetworkPtr network = virNetworkLookupByName(conn, net->data.network.name);
+ g_autoptr(virNetwork) network = virNetworkLookupByName(conn, net->data.network.name);
char *bridge;
if (!network) {
virReportError(VIR_ERR_NO_NETWORK, "%s",
@@ -1758,7 +1758,6 @@ xenFormatNet(virConnectPtr conn,
return -1;
}
bridge = virNetworkGetBridgeName(network);
- virObjectUnref(network);
if (!bridge) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("network %s is not active"),
diff --git a/src/remote/remote_daemon_dispatch.c b/src/remote/remote_daemon_dispatch.c
index 3b016636e0..4add62bb86 100644
--- a/src/remote/remote_daemon_dispatch.c
+++ b/src/remote/remote_daemon_dispatch.c
@@ -6014,7 +6014,7 @@ remoteDispatchConnectNetworkEventRegisterAny(virNetServerPtr server G_GNUC_UNUSE
int rv = -1;
daemonClientEventCallbackPtr callback = NULL;
daemonClientEventCallbackPtr ref;
- virNetworkPtr net = NULL;
+ g_autoptr(virNetwork) net = NULL;
struct daemonClientPrivate *priv =
virNetServerClientGetPrivateData(client);
virConnectPtr conn = remoteGetNetworkConn(client);
@@ -6074,7 +6074,6 @@ remoteDispatchConnectNetworkEventRegisterAny(virNetServerPtr server G_GNUC_UNUSE
remoteEventCallbackFree(callback);
if (rv < 0)
virNetMessageSaveError(rerr);
- virObjectUnref(net);
return rv;
}
@@ -6756,7 +6755,7 @@ remoteDispatchNetworkGetDHCPLeases(virNetServerPtr server G_GNUC_UNUSED,
int rv = -1;
size_t i;
virNetworkDHCPLeasePtr *leases = NULL;
- virNetworkPtr net = NULL;
+ g_autoptr(virNetwork) net = NULL;
int nleases = 0;
virConnectPtr conn = remoteGetNetworkConn(client);
@@ -6806,7 +6805,6 @@ remoteDispatchNetworkGetDHCPLeases(virNetServerPtr server G_GNUC_UNUSED,
for (i = 0; i < nleases; i++)
virNetworkDHCPLeaseFree(leases[i]);
VIR_FREE(leases);
- virObjectUnref(net);
return rv;
}
@@ -7228,12 +7226,11 @@ static virNetworkPortPtr
get_nonnull_network_port(virConnectPtr conn, remote_nonnull_network_port port)
{
virNetworkPortPtr ret;
- virNetworkPtr net;
- net = virGetNetwork(conn, port.net.name, BAD_CAST port.net.uuid);
+ g_autoptr(virNetwork) net =
+ virGetNetwork(conn, port.net.name, BAD_CAST port.net.uuid);
if (!net)
return NULL;
ret = virGetNetworkPort(net, BAD_CAST port.uuid);
- virObjectUnref(net);
return ret;
}
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 961f8f78d9..283a0e9c12 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -5456,7 +5456,7 @@ remoteNetworkBuildEventLifecycle(virNetClientProgramPtr prog G_GNUC_UNUSED,
virConnectPtr conn = opaque;
struct private_data *priv = conn->privateData;
remote_network_event_lifecycle_msg *msg = evdata;
- virNetworkPtr net;
+ g_autoptr(virNetwork) net = NULL;
virObjectEventPtr event = NULL;
net = get_nonnull_network(conn, msg->net);
@@ -5465,7 +5465,6 @@ remoteNetworkBuildEventLifecycle(virNetClientProgramPtr prog G_GNUC_UNUSED,
event = virNetworkEventLifecycleNew(net->name, net->uuid, msg->event,
msg->detail);
- virObjectUnref(net);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
@@ -8270,12 +8269,11 @@ static virNetworkPortPtr
get_nonnull_network_port(virConnectPtr conn, remote_nonnull_network_port port)
{
virNetworkPortPtr ret;
- virNetworkPtr net;
- net = virGetNetwork(conn, port.net.name, BAD_CAST port.net.uuid);
+ g_autoptr(virNetwork) net =
+ virGetNetwork(conn, port.net.name, BAD_CAST port.net.uuid);
if (!net)
return NULL;
ret = virGetNetworkPort(net, BAD_CAST port.uuid);
- virObjectUnref(net);
return ret;
}
diff --git a/src/rpc/gendispatch.pl b/src/rpc/gendispatch.pl
index 553ede5024..2c101fab6d 100755
--- a/src/rpc/gendispatch.pl
+++ b/src/rpc/gendispatch.pl
@@ -198,6 +198,7 @@ my %gobject_impl = (
virAdmServer => 1,
virDomainCheckpoint => 1,
virDomainSnapshot => 1,
+ virNetwork => 1,
virNWFilter => 1,
virNWFilterBinding => 1,
);
--
2.26.2
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