[libvirt] [dbus PATCH 05/10] Implement NodeGetMemoryParameters method in Connect Interface
Pavel Hrdina
phrdina at redhat.com
Fri Apr 27 13:17:37 UTC 2018
On Thu, Apr 26, 2018 at 04:54:12PM +0200, Katerina Koukiou wrote:
> Signed-off-by: Katerina Koukiou <kkoukiou at redhat.com>
> ---
> data/org.libvirt.Connect.xml | 6 ++++++
> src/connect.c | 36 ++++++++++++++++++++++++++++++++++++
> 2 files changed, 42 insertions(+)
>
> diff --git a/data/org.libvirt.Connect.xml b/data/org.libvirt.Connect.xml
> index 2e65f8b..62a65ae 100644
> --- a/data/org.libvirt.Connect.xml
> +++ b/data/org.libvirt.Connect.xml
> @@ -190,6 +190,12 @@
> value="See https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetInfo"/>
> <arg name="info" type="(stuuuuuu)" direction="out"/>
> </method>
> + <method name="NodeGetMemoryParameters">
> + <annotation name="org.gtk.GDBus.DocString"
> + value="See https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetMemoryParameters"/>
> + <arg name="flags" type="u" direction="in"/>
> + <arg name="memoryParameters" type="a{sv}" direction="out"/>
> + </method>
> <signal name="DomainEvent">
> <annotation name="org.gtk.GDBus.DocString"
> value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectDomainEventCallback"/>
> diff --git a/src/connect.c b/src/connect.c
> index bb9bd46..8a168f4 100644
> --- a/src/connect.c
> +++ b/src/connect.c
> @@ -968,6 +968,41 @@ virtDBusConnectNodeGetInfo(GVariant *inArgs G_GNUC_UNUSED,
> info.cores, info.threads);
> }
>
> +static void
> +virtDBusConnectNodeGetMemoryParameters(GVariant *inArgs,
> + GUnixFDList *inFDs G_GNUC_UNUSED,
> + const gchar *objectPath G_GNUC_UNUSED,
> + gpointer userData,
> + GVariant **outArgs,
> + GUnixFDList **outFDs G_GNUC_UNUSED,
> + GError **error)
> +{
> + virtDBusConnect *connect = userData;
> + g_auto(virtDBusUtilTypedParams) params = { 0 };
> + guint flags;
> + gint ret;
> + GVariant *grecords;
> +
> + g_variant_get(inArgs, "(u)", &flags);
> +
> + if (!virtDBusConnectOpen(connect, error))
> + return;
> +
> + ret = virNodeGetMemoryParameters(connect->connection, NULL,
> + ¶ms.nparams, flags);
This can fail so we should check for 'ret < 0' and set an error.
> + if (ret == 0 && params.nparams != 0) {
and in that case there is no need to check ret here.
Pavel
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