[libvirt] [libvirt-glib] API to suspend a domain
From: "Zeeshan Ali (Khattak)" <zeeshanak(a)gnome.org>
---
libvirt-gobject/libvirt-gobject-domain.c | 30 ++++++++++++++++++++++++++++++
libvirt-gobject/libvirt-gobject-domain.h | 3 +++
libvirt-gobject/libvirt-gobject.sym | 1 +
3 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/libvirt-gobject/libvirt-gobject-domain.c
b/libvirt-gobject/libvirt-gobject-domain.c
index 4301b14..0b52538 100644
--- a/libvirt-gobject/libvirt-gobject-domain.c
+++ b/libvirt-gobject/libvirt-gobject-domain.c
@@ -678,3 +678,33 @@ gboolean gvir_domain_open_graphics(GVirDomain *dom,
cleanup:
return ret;
}
+
+/**
+ * gir_domain_suspend:
+ * @dom: the domain to suspend
+ * @err: Place-holder for possible errors
+ *
+ * Suspends an active domain, the process is frozen without further access to
+ * CPU resources and I/O but the memory used by the domain at the hypervisor
+ * level will stay allocated. Use gvir_domain_resume() to reactivate the domain.
+ *
+ * Returns: TRUE if domain was saved successfully, FALSE otherwise.
+ */
+gboolean gvir_domain_suspend (GVirDomain *dom,
+ GError **err)
+{
+ gboolean ret = FALSE;
+
+ g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE);
+
+ if (virDomainSuspend(dom->priv->handle) < 0) {
+ gvir_set_error_literal(err, GVIR_DOMAIN_ERROR,
+ 0,
+ "Unable to suspend domain");
+ goto cleanup;
+ }
+
+ ret = TRUE;
+cleanup:
+ return ret;
+}
diff --git a/libvirt-gobject/libvirt-gobject-domain.h
b/libvirt-gobject/libvirt-gobject-domain.h
index 6fcec8d..a5923f4 100644
--- a/libvirt-gobject/libvirt-gobject-domain.h
+++ b/libvirt-gobject/libvirt-gobject-domain.h
@@ -153,6 +153,9 @@ gboolean gvir_domain_open_graphics(GVirDomain *dom,
unsigned int flags,
GError **err);
+gboolean gvir_domain_suspend (GVirDomain *dom,
+ 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 a523adc..526098d 100644
--- a/libvirt-gobject/libvirt-gobject.sym
+++ b/libvirt-gobject/libvirt-gobject.sym
@@ -51,6 +51,7 @@ LIBVIRT_GOBJECT_0.0.3 {
gvir_domain_start;
gvir_domain_resume;
gvir_domain_stop;
+ gvir_domain_suspend;
gvir_domain_delete;
gvir_domain_open_console;
gvir_domain_open_graphics;
--
1.7.7.4