Signed-off-by: Rafael Fonseca <r4f4rfs@xxxxxxxxx> --- src/conf/virnwfilterobj.c | 7 +--- src/datatypes.c | 70 +++++++++++++++++++++++++++------------ src/datatypes.h | 10 +++--- src/libvirt-nwfilter.c | 7 ++-- src/libvirt_private.syms | 2 +- src/rpc/gendispatch.pl | 1 + 6 files changed, 60 insertions(+), 37 deletions(-) diff --git a/src/conf/virnwfilterobj.c b/src/conf/virnwfilterobj.c index c9e224061d..c08dc7a5d6 100644 --- a/src/conf/virnwfilterobj.c +++ b/src/conf/virnwfilterobj.c @@ -472,12 +472,7 @@ virNWFilterObjListExport(virConnectPtr conn, ret = nfilters; cleanup: - if (tmp_filters) { - for (i = 0; i < nfilters; i ++) - virObjectUnref(tmp_filters[i]); - } - VIR_FREE(tmp_filters); - + virGObjectListFreeCount(tmp_filters, nfilters); return ret; } diff --git a/src/datatypes.c b/src/datatypes.c index 334d9d8638..e9f6cafd72 100644 --- a/src/datatypes.c +++ b/src/datatypes.c @@ -40,7 +40,6 @@ virClassPtr virInterfaceClass; virClassPtr virNetworkClass; virClassPtr virNetworkPortClass; virClassPtr virNodeDeviceClass; -virClassPtr virNWFilterClass; virClassPtr virNWFilterBindingClass; virClassPtr virSecretClass; virClassPtr virStreamClass; @@ -54,7 +53,6 @@ static void virInterfaceDispose(void *obj); static void virNetworkDispose(void *obj); static void virNetworkPortDispose(void *obj); static void virNodeDeviceDispose(void *obj); -static void virNWFilterDispose(void *obj); static void virNWFilterBindingDispose(void *obj); static void virSecretDispose(void *obj); static void virStreamDispose(void *obj); @@ -97,6 +95,24 @@ vir_domain_snapshot_class_init(virDomainSnapshotClass *klass) obj->finalize = virDomainSnapshotFinalize; } +G_DEFINE_TYPE(virNWFilter, vir_nw_filter, G_TYPE_OBJECT); +static void virNWFilterDispose(GObject *obj); +static void virNWFilterFinalize(GObject *obj); + +static void +vir_nw_filter_init(virNWFilter *filter G_GNUC_UNUSED) +{ +} + +static void +vir_nw_filter_class_init(virNWFilterClass *klass) +{ + GObjectClass *obj = G_OBJECT_CLASS(klass); + + obj->dispose = virNWFilterDispose; + obj->finalize = virNWFilterFinalize; +} + virClassPtr virAdmConnectClass; virClassPtr virAdmConnectCloseCallbackDataClass; @@ -155,7 +171,6 @@ virDataTypesOnceInit(void) DECLARE_CLASS(virNetwork); DECLARE_CLASS(virNetworkPort); DECLARE_CLASS(virNodeDevice); - DECLARE_CLASS(virNWFilter); DECLARE_CLASS(virNWFilterBinding); DECLARE_CLASS(virSecret); DECLARE_CLASS(virStream); @@ -889,7 +904,7 @@ virStreamDispose(void *obj) * @uuid: pointer to the uuid * * Allocates a new network filter 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 filter object, or NULL on error. */ @@ -897,17 +912,16 @@ virNWFilterPtr virGetNWFilter(virConnectPtr conn, const char *name, const unsigned char *uuid) { - virNWFilterPtr ret = NULL; + g_autoptr(virNWFilter) 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(virNWFilterClass))) - goto error; + ret = VIR_NW_FILTER(g_object_new(VIR_TYPE_NW_FILTER, NULL)); ret->name = g_strdup(name); @@ -915,11 +929,7 @@ virGetNWFilter(virConnectPtr conn, const char *name, ret->conn = virObjectRef(conn); - return ret; - - error: - virObjectUnref(ret); - return NULL; + return g_steal_pointer(&ret); } @@ -927,23 +937,39 @@ virGetNWFilter(virConnectPtr conn, const char *name, * virNWFilterDispose: * @obj: the network filter to release * - * Unconditionally release all memory associated with a nwfilter. - * The nwfilter object must not be used once this method returns. + * Unreferences the associated connection object, which may also be + * released if its ref count hits zero. + */ +static void +virNWFilterDispose(GObject *obj) +{ + virNWFilterPtr nwfilter = VIR_NW_FILTER(obj); + + virObjectUnref(nwfilter->conn); + nwfilter->conn = NULL; + + G_OBJECT_CLASS(vir_nw_filter_parent_class)->dispose(obj); +} + +/** + * virNWFilterFinalize: + * @obj: the network filter to release * - * It will also unreference the associated connection object, - * which may also be released if its ref count hits zero. + * Unconditionally releases all memory associated with a nwfilter. + * The nwfilter object must not be used once this method returns. */ static void -virNWFilterDispose(void *obj) +virNWFilterFinalize(GObject *obj) { - virNWFilterPtr nwfilter = obj; + virNWFilterPtr nwfilter = VIR_NW_FILTER(obj); char uuidstr[VIR_UUID_STRING_BUFLEN]; virUUIDFormat(nwfilter->uuid, uuidstr); VIR_DEBUG("release nwfilter %p %s %s", nwfilter, nwfilter->name, uuidstr); VIR_FREE(nwfilter->name); - virObjectUnref(nwfilter->conn); + + G_OBJECT_CLASS(vir_nw_filter_parent_class)->finalize(obj); } diff --git a/src/datatypes.h b/src/datatypes.h index 9dfb18147e..b51514d579 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 virNWFilterClass; extern virClassPtr virNWFilterBindingClass; extern virClassPtr virSecretClass; extern virClassPtr virStreamClass; @@ -57,6 +56,9 @@ G_DECLARE_FINAL_TYPE(virDomainSnapshot, DOMAIN_SNAPSHOT, GObject); +#define VIR_TYPE_NW_FILTER vir_nw_filter_get_type() +G_DECLARE_FINAL_TYPE(virNWFilter, vir_nw_filter, VIR, NW_FILTER, GObject); + extern virClassPtr virAdmConnectClass; #define VIR_TYPE_ADM_SERVER vir_adm_server_get_type() @@ -311,8 +313,8 @@ G_DECLARE_FINAL_TYPE(virAdmClient, vir_adm_client, VIR, ADM_CLIENT, GObject); #define virCheckNWFilterReturn(obj, retval) \ do { \ - virNWFilterPtr _nw = (obj); \ - if (!virObjectIsClass(_nw, virNWFilterClass) || \ + virNWFilterPtr _nw = VIR_NW_FILTER(obj); \ + if (_nw == NULL || \ !virObjectIsClass(_nw->conn, virConnectClass)) { \ virReportErrorHelper(VIR_FROM_NWFILTER, \ VIR_ERR_INVALID_NWFILTER, \ @@ -784,7 +786,7 @@ struct _virDomainSnapshot { * Internal structure associated to a network filter */ struct _virNWFilter { - virObject parent; + GObject parent; virConnectPtr conn; /* pointer back to the connection */ char *name; /* the network filter external name */ unsigned char uuid[VIR_UUID_BUFLEN]; /* the network filter unique identifier */ diff --git a/src/libvirt-nwfilter.c b/src/libvirt-nwfilter.c index d28220db8a..cd3f5759b7 100644 --- a/src/libvirt-nwfilter.c +++ b/src/libvirt-nwfilter.c @@ -281,7 +281,7 @@ virNWFilterFree(virNWFilterPtr nwfilter) virCheckNWFilterReturn(nwfilter, -1); - virObjectUnref(nwfilter); + g_object_unref(nwfilter); return 0; } @@ -503,14 +503,13 @@ virNWFilterGetXMLDesc(virNWFilterPtr nwfilter, unsigned int flags) int virNWFilterRef(virNWFilterPtr nwfilter) { - VIR_DEBUG("nwfilter=%p refs=%d", nwfilter, - nwfilter ? nwfilter->parent.u.s.refs : 0); + VIR_DEBUG("nwfilter=%p", nwfilter); virResetLastError(); virCheckNWFilterReturn(nwfilter, -1); - virObjectRef(nwfilter); + g_object_ref(nwfilter); return 0; } diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 33d6d4950d..44ffeb6abc 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -1348,6 +1348,7 @@ virCPUx86FeatureFilterSelectMSR; # datatypes.h vir_domain_checkpoint_get_type; vir_domain_snapshot_get_type; +vir_nw_filter_get_type; virConnectClass; virConnectCloseCallbackDataCall; virConnectCloseCallbackDataClass; @@ -1374,7 +1375,6 @@ virNetworkClass; virNetworkPortClass; virNewConnectCloseCallbackData; virNodeDeviceClass; -virNWFilterClass; virSecretClass; virStoragePoolClass; virStorageVolClass; diff --git a/src/rpc/gendispatch.pl b/src/rpc/gendispatch.pl index bca3b33e80..b51e2715ee 100755 --- a/src/rpc/gendispatch.pl +++ b/src/rpc/gendispatch.pl @@ -198,6 +198,7 @@ my %gobject_impl = ( virAdmServer => 1, virDomainCheckpoint => 1, virDomainSnapshot => 1, + virNWFilter => 1, ); sub use_gobject { -- 2.25.3