Signed-off-by: Rafael Fonseca <r4f4rfs@xxxxxxxxx> --- src/conf/virdomaincheckpointobjlist.c | 7 +-- src/datatypes.c | 68 ++++++++++++++++++--------- src/datatypes.h | 14 ++++-- src/libvirt-domain-checkpoint.c | 7 ++- src/libvirt_private.syms | 2 +- src/rpc/gendispatch.pl | 1 + 6 files changed, 64 insertions(+), 35 deletions(-) diff --git a/src/conf/virdomaincheckpointobjlist.c b/src/conf/virdomaincheckpointobjlist.c index a4942ea706..2c4d484226 100644 --- a/src/conf/virdomaincheckpointobjlist.c +++ b/src/conf/virdomaincheckpointobjlist.c @@ -234,10 +234,7 @@ virDomainListCheckpoints(virDomainCheckpointObjListPtr checkpoints, for (i = 0; i < count; i++) VIR_FREE(names[i]); VIR_FREE(names); - if (ret < 0 && list) { - for (i = 0; i < count; i++) - virObjectUnref(list[i]); - VIR_FREE(list); - } + if (ret < 0) + virGObjectListFreeCount(list, count); return ret; } diff --git a/src/datatypes.c b/src/datatypes.c index 83028708da..8a044a2ab3 100644 --- a/src/datatypes.c +++ b/src/datatypes.c @@ -36,7 +36,6 @@ VIR_LOG_INIT("datatypes"); virClassPtr virConnectClass; virClassPtr virConnectCloseCallbackDataClass; virClassPtr virDomainClass; -virClassPtr virDomainCheckpointClass; virClassPtr virDomainSnapshotClass; virClassPtr virInterfaceClass; virClassPtr virNetworkClass; @@ -52,7 +51,6 @@ virClassPtr virStoragePoolClass; static void virConnectDispose(void *obj); static void virConnectCloseCallbackDataDispose(void *obj); static void virDomainDispose(void *obj); -static void virDomainCheckpointDispose(void *obj); static void virDomainSnapshotDispose(void *obj); static void virInterfaceDispose(void *obj); static void virNetworkDispose(void *obj); @@ -65,6 +63,24 @@ static void virStreamDispose(void *obj); static void virStorageVolDispose(void *obj); static void virStoragePoolDispose(void *obj); +G_DEFINE_TYPE(virDomainCheckpoint, vir_domain_checkpoint, G_TYPE_OBJECT); +static void virDomainCheckpointDispose(GObject *obj); +static void virDomainCheckpointFinalize(GObject *obj); + +static void +vir_domain_checkpoint_init(virDomainCheckpoint *dc G_GNUC_UNUSED) +{ +} + +static void +vir_domain_checkpoint_class_init(virDomainCheckpointClass *klass) +{ + GObjectClass *obj = G_OBJECT_CLASS(klass); + + obj->dispose = virDomainCheckpointDispose; + obj->finalize = virDomainCheckpointFinalize; +} + virClassPtr virAdmConnectClass; virClassPtr virAdmConnectCloseCallbackDataClass; @@ -119,7 +135,6 @@ virDataTypesOnceInit(void) DECLARE_CLASS_LOCKABLE(virConnect); DECLARE_CLASS_LOCKABLE(virConnectCloseCallbackData); DECLARE_CLASS(virDomain); - DECLARE_CLASS(virDomainCheckpoint); DECLARE_CLASS(virDomainSnapshot); DECLARE_CLASS(virInterface); DECLARE_CLASS(virNetwork); @@ -986,7 +1001,7 @@ virNWFilterBindingDispose(void *obj) * @name: pointer to the domain checkpoint name * * Allocates a new domain checkpoint 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 domain checkpoint object, or NULL on error. */ @@ -994,25 +1009,20 @@ virDomainCheckpointPtr virGetDomainCheckpoint(virDomainPtr domain, const char *name) { - virDomainCheckpointPtr ret = NULL; + g_autoptr(virDomainCheckpoint) ret = NULL; if (virDataTypesInitialize() < 0) return NULL; - virCheckDomainGoto(domain, error); - virCheckNonNullArgGoto(name, error); + virCheckDomainReturn(domain, NULL); + virCheckNonNullArgReturn(name, NULL); - if (!(ret = virObjectNew(virDomainCheckpointClass))) - goto error; + ret = VIR_DOMAIN_CHECKPOINT(g_object_new(VIR_TYPE_DOMAIN_CHECKPOINT, NULL)); ret->name = g_strdup(name); ret->domain = virObjectRef(domain); - return ret; - - error: - virObjectUnref(ret); - return NULL; + return g_steal_pointer(&ret); } @@ -1020,20 +1030,36 @@ virGetDomainCheckpoint(virDomainPtr domain, * virDomainCheckpointDispose: * @obj: the domain checkpoint to release * - * Unconditionally release all memory associated with a checkpoint. - * The checkpoint 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 +virDomainCheckpointDispose(GObject *obj) +{ + virDomainCheckpointPtr checkpoint = VIR_DOMAIN_CHECKPOINT(obj); + + virObjectUnref(checkpoint->domain); + checkpoint->domain = NULL; + + G_OBJECT_CLASS(vir_domain_checkpoint_parent_class)->dispose(obj); +} + +/** + * virDomainCheckpointFinalize: + * @obj: the domain checkpoint 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 checkpoint. + * The checkpoint object must not be used once this method returns. */ static void -virDomainCheckpointDispose(void *obj) +virDomainCheckpointFinalize(GObject *obj) { - virDomainCheckpointPtr checkpoint = obj; + virDomainCheckpointPtr checkpoint = VIR_DOMAIN_CHECKPOINT(obj); VIR_DEBUG("release checkpoint %p %s", checkpoint, checkpoint->name); VIR_FREE(checkpoint->name); - virObjectUnref(checkpoint->domain); + + G_OBJECT_CLASS(vir_domain_checkpoint_parent_class)->finalize(obj); } diff --git a/src/datatypes.h b/src/datatypes.h index 482ad0274c..e6817dc43d 100644 --- a/src/datatypes.h +++ b/src/datatypes.h @@ -32,7 +32,6 @@ extern virClassPtr virConnectClass; extern virClassPtr virDomainClass; -extern virClassPtr virDomainCheckpointClass; extern virClassPtr virDomainSnapshotClass; extern virClassPtr virInterfaceClass; extern virClassPtr virNetworkClass; @@ -45,6 +44,13 @@ extern virClassPtr virStreamClass; extern virClassPtr virStorageVolClass; extern virClassPtr virStoragePoolClass; +#define VIR_TYPE_DOMAIN_CHECKPOINT vir_domain_checkpoint_get_type() +G_DECLARE_FINAL_TYPE(virDomainCheckpoint, + vir_domain_checkpoint, + VIR, + DOMAIN_CHECKPOINT, + GObject); + extern virClassPtr virAdmConnectClass; #define VIR_TYPE_ADM_SERVER vir_adm_server_get_type() @@ -327,8 +333,8 @@ G_DECLARE_FINAL_TYPE(virAdmClient, vir_adm_client, VIR, ADM_CLIENT, GObject); #define virCheckDomainCheckpointReturn(obj, retval) \ do { \ - virDomainCheckpointPtr _check = (obj); \ - if (!virObjectIsClass(_check, virDomainCheckpointClass) || \ + virDomainCheckpointPtr _check = VIR_DOMAIN_CHECKPOINT(obj); \ + if (_check == NULL || \ !virObjectIsClass(_check->domain, virDomainClass) || \ !virObjectIsClass(_check->domain->conn, virConnectClass)) { \ virReportErrorHelper(VIR_FROM_DOMAIN_CHECKPOINT, \ @@ -749,7 +755,7 @@ struct _virStream { * Internal structure associated with a domain checkpoint */ struct _virDomainCheckpoint { - virObject parent; + GObject parent; char *name; virDomainPtr domain; }; diff --git a/src/libvirt-domain-checkpoint.c b/src/libvirt-domain-checkpoint.c index 432c2d5a52..77ef434d30 100644 --- a/src/libvirt-domain-checkpoint.c +++ b/src/libvirt-domain-checkpoint.c @@ -535,14 +535,13 @@ virDomainCheckpointDelete(virDomainCheckpointPtr checkpoint, int virDomainCheckpointRef(virDomainCheckpointPtr checkpoint) { - VIR_DEBUG("checkpoint=%p, refs=%d", checkpoint, - checkpoint ? checkpoint->parent.u.s.refs : 0); + VIR_DEBUG("checkpoint=%p", checkpoint); virResetLastError(); virCheckDomainCheckpointReturn(checkpoint, -1); - virObjectRef(checkpoint); + g_object_ref(checkpoint); return 0; } @@ -565,6 +564,6 @@ virDomainCheckpointFree(virDomainCheckpointPtr checkpoint) virCheckDomainCheckpointReturn(checkpoint, -1); - virObjectUnref(checkpoint); + g_object_unref(checkpoint); return 0; } diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 1a46ec3e3e..bfce1b0b8f 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -1346,13 +1346,13 @@ virCPUx86FeatureFilterDropMSR; virCPUx86FeatureFilterSelectMSR; # datatypes.h +vir_domain_checkpoint_get_type; virConnectClass; virConnectCloseCallbackDataCall; virConnectCloseCallbackDataClass; virConnectCloseCallbackDataGetCallback; virConnectCloseCallbackDataRegister; virConnectCloseCallbackDataUnregister; -virDomainCheckpointClass; virDomainClass; virDomainSnapshotClass; virGetConnect; diff --git a/src/rpc/gendispatch.pl b/src/rpc/gendispatch.pl index fa5340d5e8..c8fba3dc2b 100755 --- a/src/rpc/gendispatch.pl +++ b/src/rpc/gendispatch.pl @@ -196,6 +196,7 @@ sub get_conn_method { my %gobject_impl = ( virAdmClient => 1, virAdmServer => 1, + virDomainCheckpoint => 1, ); sub use_gobject { -- 2.25.3