[PATCH 18/36] datatypes: convert virNWFilterBinding to GObject
Rafael Fonseca
r4f4rfs at gmail.com
Fri Apr 3 15:15:46 UTC 2020
Signed-off-by: Rafael Fonseca <r4f4rfs at gmail.com>
---
src/conf/virnwfilterbindingobjlist.c | 6 +++-
src/datatypes.c | 44 +++++++++++++++++-----------
src/datatypes.h | 14 ++++++---
src/libvirt-nwfilter.c | 7 ++---
src/nwfilter/nwfilter_driver.c | 3 +-
5 files changed, 46 insertions(+), 28 deletions(-)
diff --git a/src/conf/virnwfilterbindingobjlist.c b/src/conf/virnwfilterbindingobjlist.c
index 97e4d3c49b..110403bfcc 100644
--- a/src/conf/virnwfilterbindingobjlist.c
+++ b/src/conf/virnwfilterbindingobjlist.c
@@ -489,7 +489,11 @@ virNWFilterBindingObjListExport(virNWFilterBindingObjListPtr bindings,
cleanup:
virObjectListFreeCount(bindingobjs, nbindings);
if (ret < 0) {
- virObjectListFreeCount(*bindinglist, nbindings);
+ for (i = 0; i < nbindings; i++) {
+ if ((*bindinglist)[i])
+ g_object_unref((*bindinglist)[i]);
+ }
+ VIR_FREE(*bindinglist);
*bindinglist = NULL;
}
return ret;
diff --git a/src/datatypes.c b/src/datatypes.c
index d4f60db2be..b9879cfb9e 100644
--- a/src/datatypes.c
+++ b/src/datatypes.c
@@ -40,7 +40,6 @@ virClassPtr virInterfaceClass;
virClassPtr virNetworkClass;
virClassPtr virNetworkPortClass;
virClassPtr virNodeDeviceClass;
-virClassPtr virNWFilterBindingClass;
virClassPtr virSecretClass;
virClassPtr virStreamClass;
virClassPtr virStorageVolClass;
@@ -53,7 +52,6 @@ static void virInterfaceDispose(void *obj);
static void virNetworkDispose(void *obj);
static void virNetworkPortDispose(void *obj);
static void virNodeDeviceDispose(void *obj);
-static void virNWFilterBindingDispose(void *obj);
static void virSecretDispose(void *obj);
static void virStreamDispose(void *obj);
static void virStorageVolDispose(void *obj);
@@ -107,6 +105,22 @@ vir_nw_filter_class_init(virNWFilterClass *klass)
obj->finalize = virNWFilterFinalize;
}
+G_DEFINE_TYPE(virNWFilterBinding, vir_nw_filter_binding, G_TYPE_OBJECT);
+static void virNWFilterBindingFinalize(GObject *obj);
+
+static void
+vir_nw_filter_binding_init(virNWFilterBinding *bdg G_GNUC_UNUSED)
+{
+}
+
+static void
+vir_nw_filter_binding_class_init(virNWFilterBindingClass *klass)
+{
+ GObjectClass *obj = G_OBJECT_CLASS(klass);
+
+ obj->finalize = virNWFilterBindingFinalize;
+}
+
virClassPtr virAdmConnectClass;
virClassPtr virAdmConnectCloseCallbackDataClass;
@@ -163,7 +177,6 @@ virDataTypesOnceInit(void)
DECLARE_CLASS(virNetwork);
DECLARE_CLASS(virNetworkPort);
DECLARE_CLASS(virNodeDevice);
- DECLARE_CLASS(virNWFilterBinding);
DECLARE_CLASS(virSecret);
DECLARE_CLASS(virStream);
DECLARE_CLASS(virStorageVol);
@@ -958,7 +971,7 @@ virNWFilterFinalize(GObject *obj)
* @filtername: name of the network filter
*
* Allocates a new network filter binding object. When the object is no longer
- * needed, virObjectUnref() must be called in order to not leak data.
+ * needed, g_object_unref() must be called in order to not leak data.
*
* Returns a pointer to the network filter binding object, or NULL on error.
*/
@@ -966,16 +979,15 @@ virNWFilterBindingPtr
virGetNWFilterBinding(virConnectPtr conn, const char *portdev,
const char *filtername)
{
- virNWFilterBindingPtr ret = NULL;
+ g_autoptr(virNWFilterBinding) ret = NULL;
if (virDataTypesInitialize() < 0)
return NULL;
- virCheckConnectGoto(conn, error);
- virCheckNonNullArgGoto(portdev, error);
+ virCheckConnectReturn(conn, NULL);
+ virCheckNonNullArgReturn(portdev, NULL);
- if (!(ret = virObjectNew(virNWFilterBindingClass)))
- goto error;
+ ret = VIR_NW_FILTER_BINDING(g_object_new(VIR_TYPE_NW_FILTER_BINDING, NULL));
ret->portdev = g_strdup(portdev);
@@ -983,16 +995,12 @@ virGetNWFilterBinding(virConnectPtr conn, const char *portdev,
ret->conn = virObjectRef(conn);
- return ret;
-
- error:
- virObjectUnref(ret);
- return NULL;
+ return g_steal_pointer(&ret);
}
/**
- * virNWFilterBindingDispose:
+ * virNWFilterBindingFinalize:
* @obj: the network filter binding to release
*
* Unconditionally release all memory associated with a nwfilter binding.
@@ -1002,15 +1010,17 @@ virGetNWFilterBinding(virConnectPtr conn, const char *portdev,
* which may also be released if its ref count hits zero.
*/
static void
-virNWFilterBindingDispose(void *obj)
+virNWFilterBindingFinalize(GObject *obj)
{
- virNWFilterBindingPtr binding = obj;
+ virNWFilterBindingPtr binding = VIR_NW_FILTER_BINDING(obj);
VIR_DEBUG("release binding %p %s", binding, binding->portdev);
VIR_FREE(binding->portdev);
VIR_FREE(binding->filtername);
virObjectUnref(binding->conn);
+
+ G_OBJECT_CLASS(vir_nw_filter_binding_parent_class)->finalize(obj);
}
diff --git a/src/datatypes.h b/src/datatypes.h
index e8bd9bf1e5..87c6a1366e 100644
--- a/src/datatypes.h
+++ b/src/datatypes.h
@@ -36,7 +36,6 @@ extern virClassPtr virInterfaceClass;
extern virClassPtr virNetworkClass;
extern virClassPtr virNetworkPortClass;
extern virClassPtr virNodeDeviceClass;
-extern virClassPtr virNWFilterBindingClass;
extern virClassPtr virSecretClass;
extern virClassPtr virStreamClass;
extern virClassPtr virStorageVolClass;
@@ -50,6 +49,13 @@ G_DECLARE_FINAL_TYPE(virDomainCheckpoint,
DOMAIN_CHECKPOINT,
GObject);
+#define VIR_TYPE_NW_FILTER_BINDING vir_nw_filter_binding_get_type()
+G_DECLARE_FINAL_TYPE(virNWFilterBinding,
+ vir_nw_filter_binding,
+ VIR,
+ NW_FILTER_BINDING,
+ GObject);
+
#define VIR_TYPE_DOMAIN_SNAPSHOT vir_domain_snapshot_get_type()
G_DECLARE_FINAL_TYPE(virDomainSnapshot,
vir_domain_snapshot,
@@ -328,8 +334,8 @@ G_DECLARE_FINAL_TYPE(virAdmClient, vir_adm_client, VIR, ADM_CLIENT, GObject);
#define virCheckNWFilterBindingReturn(obj, retval) \
do { \
- virNWFilterBindingPtr _nw = (obj); \
- if (!virObjectIsClass(_nw, virNWFilterBindingClass) || \
+ virNWFilterBindingPtr _nw = VIR_NW_FILTER_BINDING(obj); \
+ if (!G_IS_OBJECT(_nw) || !(G_OBJECT_TYPE(_nw) == VIR_TYPE_NW_FILTER_BINDING) || \
!virObjectIsClass(_nw->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_NWFILTER, \
VIR_ERR_INVALID_NWFILTER_BINDING, \
@@ -800,7 +806,7 @@ struct _virNWFilter {
* Internal structure associated to a network filter port binding
*/
struct _virNWFilterBinding {
- virObject parent;
+ GObject parent;
virConnectPtr conn; /* pointer back to the connection */
char *portdev; /* the network filter port device name */
char *filtername; /* the network filter name */
diff --git a/src/libvirt-nwfilter.c b/src/libvirt-nwfilter.c
index cd3f5759b7..ac34d1fea0 100644
--- a/src/libvirt-nwfilter.c
+++ b/src/libvirt-nwfilter.c
@@ -621,7 +621,7 @@ virNWFilterBindingFree(virNWFilterBindingPtr binding)
virCheckNWFilterBindingReturn(binding, -1);
- virObjectUnref(binding);
+ g_object_unref(binding);
return 0;
}
@@ -819,13 +819,12 @@ virNWFilterBindingGetXMLDesc(virNWFilterBindingPtr binding, unsigned int flags)
int
virNWFilterBindingRef(virNWFilterBindingPtr binding)
{
- VIR_DEBUG("binding=%p refs=%d", binding,
- binding ? binding->parent.u.s.refs : 0);
+ VIR_DEBUG("binding=%p", binding);
virResetLastError();
virCheckNWFilterBindingReturn(binding, -1);
- virObjectRef(binding);
+ g_object_ref(binding);
return 0;
}
diff --git a/src/nwfilter/nwfilter_driver.c b/src/nwfilter/nwfilter_driver.c
index 1c407727db..cbf396342e 100644
--- a/src/nwfilter/nwfilter_driver.c
+++ b/src/nwfilter/nwfilter_driver.c
@@ -785,8 +785,7 @@ nwfilterBindingCreateXML(virConnectPtr conn,
if (virNWFilterInstantiateFilter(driver, def) < 0) {
virNWFilterBindingObjListRemove(driver->bindings, obj);
- virObjectUnref(ret);
- ret = NULL;
+ g_clear_object(&ret);
goto cleanup;
}
virNWFilterBindingObjSave(obj, driver->bindingDir);
--
2.25.1
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