--- libvirt-gobject/libvirt-gobject-domain.c | 126 +++++++++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-domain.h | 25 ++++++ libvirt-gobject/libvirt-gobject.sym | 9 +++ 3 files changed, 160 insertions(+) diff --git a/libvirt-gobject/libvirt-gobject-domain.c b/libvirt-gobject/libvirt-gobject-domain.c index 34eb7ca..26d0cba 100644 --- a/libvirt-gobject/libvirt-gobject-domain.c +++ b/libvirt-gobject/libvirt-gobject-domain.c @@ -1886,3 +1886,129 @@ gboolean gvir_domain_get_has_current_snapshot(GVirDomain *dom, return TRUE; } + +/** + * gvir_domain_set_time: + * @dom: the domain + * @seconds: The seconds since Epoch in UTC. + * @nseconds: The microseconds. + * @flags: bitwise-OR of #GVirDomainSetTimeFlags. + * + * This function tries to set guest time to the given value. The time to set + * (@seconds and @nseconds) should be in seconds relative to the Epoch of + * 1970-01-01 00:00:00 in UTC. + * + * If you pass #GVIR_DOMAIN_TIME_SYNC as @flags, the time is reset using + * domain's RTC and @seconds and @nseconds arguments are ignored. + * + * Please note that some hypervisors may require guest agent to be configured + * and running in order for this function to work. + */ +gboolean gvir_domain_set_time(GVirDomain *dom, + gint64 seconds, + guint nseconds, + guint flags, + GError **err) +{ + GVirDomainPrivate *priv; + int ret; + + g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE); + g_return_val_if_fail(err == NULL || *err == NULL, FALSE); + g_return_val_if_fail(flags == 0 || flags & GVIR_DOMAIN_TIME_SYNC, FALSE); + + priv = dom->priv; + ret = virDomainSetTime(priv->handle, seconds, nseconds, flags); + if (ret < 0) { + gvir_set_error_literal(err, GVIR_DOMAIN_ERROR, + 0, + "Unable to set domain time"); + return FALSE; + } + + return TRUE; +} + +typedef struct { + gint64 seconds; + guint nseconds; + guint flags; +} DomainSetTimeData; + +static void domain_set_time_data_free(DomainSetTimeData *data) +{ + g_slice_free(DomainSetTimeData, data); +} + +static void +gvir_domain_set_time_helper(GTask *task, + gpointer object, + gpointer task_data, + GCancellable *cancellable G_GNUC_UNUSED) +{ + GVirDomain *dom = GVIR_DOMAIN(object); + DomainSetTimeData *data = (DomainSetTimeData *) task_data; + GError *err = NULL; + + if (!gvir_domain_set_time(dom, + data->seconds, + data->nseconds, + data->flags, + &err)) + g_task_return_error(task, err); + else + g_task_return_boolean(task, TRUE); +} + +/** + * gvir_domain_set_time_async: + * @dom: the domain + * @dom: the domain + * @seconds: The seconds since Epoch in UTC. + * @nseconds: The microseconds. + * @flags: bitwise-OR of #GVirDomainSetTimeFlags. + * @cancellable: (allow-none)(transfer none): cancellation object + * @callback: (scope async): completion callback + * @user_data: (closure): opaque data for callback + * + * Asynchronous variant of #gvir_domain_set_time. + */ +void gvir_domain_set_time_async(GVirDomain *dom, + gint64 seconds, + guint nseconds, + guint flags, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + GTask *task; + DomainSetTimeData *data; + + g_return_if_fail(GVIR_IS_DOMAIN(dom)); + g_return_if_fail((cancellable == NULL) || G_IS_CANCELLABLE(cancellable)); + + data = g_slice_new0(DomainSetTimeData); + data->seconds = seconds; + data->nseconds = nseconds; + data->flags = flags; + + task = g_task_new (G_OBJECT(dom), + cancellable, + callback, + user_data); + g_task_set_task_data (task, data, (GDestroyNotify)domain_set_time_data_free); + g_task_run_in_thread(task, gvir_domain_set_time_helper); + + g_object_unref(task); +} + +gboolean gvir_domain_set_time_finish(GVirDomain *dom, + GAsyncResult *result, + GError **err) +{ + g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE); + g_return_val_if_fail(g_task_is_valid(result, G_OBJECT(dom)), FALSE); + g_return_val_if_fail(err == NULL || *err == NULL, FALSE); + + return g_task_propagate_boolean(G_TASK(result), err); +} diff --git a/libvirt-gobject/libvirt-gobject-domain.h b/libvirt-gobject/libvirt-gobject-domain.h index 4fe381e..fbf7173 100644 --- a/libvirt-gobject/libvirt-gobject-domain.h +++ b/libvirt-gobject/libvirt-gobject-domain.h @@ -215,6 +215,15 @@ typedef enum { GVIR_DOMAIN_SNAPSHOT_LIST_EXTERNAL = VIR_DOMAIN_SNAPSHOT_LIST_EXTERNAL } GVirDomainSnapshotListFlags; +/** + * GVirDomainSetTimeFlags: + * @GVIR_DOMAIN_TIME_NONE: Re-sync domain time to given values. + * @GVIR_DOMAIN_TIME_SYNC: Re-sync domain time from domain's RTC. + */ +typedef enum { + GVIR_DOMAIN_TIME_NONE = 0, + GVIR_DOMAIN_TIME_SYNC = VIR_DOMAIN_TIME_SYNC, +} GVirDomainSetTimeFlags; typedef struct _GVirDomainInfo GVirDomainInfo; struct _GVirDomainInfo @@ -401,6 +410,22 @@ gboolean gvir_domain_get_has_current_snapshot(GVirDomain *dom, gboolean *has_current_snapshot, GError **error); +gboolean gvir_domain_set_time(GVirDomain *dom, + gint64 seconds, + guint nseconds, + guint flags, + GError **err); +void gvir_domain_set_time_async(GVirDomain *dom, + gint64 seconds, + guint nseconds, + guint flags, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); +gboolean gvir_domain_set_time_finish(GVirDomain *dom, + GAsyncResult *result, + GError **err); + G_END_DECLS #endif /* __LIBVIRT_GOBJECT_DOMAIN_H__ */ diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index ca89a45..cbfaa71 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -304,4 +304,13 @@ LIBVIRT_GOBJECT_0.2.2 { gvir_network_get_dhcp_leases; } LIBVIRT_GOBJECT_0.2.1; +LIBVIRT_GOBJECT_0.2.3 { + global: + gvir_domain_set_time_flags_get_type; + + gvir_domain_set_time; + gvir_domain_set_time_async; + gvir_domain_set_time_finish; +} LIBVIRT_GOBJECT_0.2.2; + # .... define new API here using predicted next version number .... -- 2.5.0