[libvirt] [libvirt-glib 1/2] API to suspend a domain

[Christophe Fergeau]

ACK

On Fri, Dec 23, 2011 at 09:58:22PM +0200, Zeeshan Ali (Khattak) wrote:
> From: "Zeeshan Ali (Khattak)" <zeeshanak at 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..e4963ed 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 suspended 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
> 
> --
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