[libvirt] [dbus PATCH 1/8] Implement BaselineCPU method for Connect Interface

[Katerina Koukiou]

Signed-off-by: Katerina Koukiou <kkoukiou at redhat.com>
---
 data/org.libvirt.Connect.xml |  7 +++++++
 src/connect.c                | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)

diff --git a/data/org.libvirt.Connect.xml b/data/org.libvirt.Connect.xml
index d84fc29..92f74c5 100644
--- a/data/org.libvirt.Connect.xml
+++ b/data/org.libvirt.Connect.xml
@@ -25,6 +25,13 @@
       <annotation name="org.gtk.GDBus.DocString"
         value="See https://libvirt.org/html/libvirt-libvirt-host.html#virConnectGetVersion"/>
     </property>
+    <method name="BaselineCPU">
+      <annotation name="org.gtk.GDBus.DocString"
+        value="See https://libvirt.org/html/libvirt-libvirt-host.html#virConnectBaselineCPU"/>
+      <arg name="xmlCPUs" type="as" direction="in"/>
+      <arg name="flags" type="u" direction="in"/>
+      <arg name="cpu" type="s" direction="out"/>
+    </method>
     <method name="DomainCreateXML">
       <annotation name="org.gtk.GDBus.DocString"
         value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainCreateXML"/>
diff --git a/src/connect.c b/src/connect.c
index 3a563bb..bd959c7 100644
--- a/src/connect.c
+++ b/src/connect.c
@@ -206,6 +206,43 @@ virtDBusConnectGetCapabilities(GVariant *inArgs G_GNUC_UNUSED,
     *outArgs = g_variant_new("(s)", capabilities);
 }
 
+static void
+virtDBusConnectBaselineCPU(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_autofree const gchar **xmlCPUs = NULL;
+    g_autoptr(GVariantIter) iter = NULL;
+    const gchar **tmp;
+    gsize ncpus;
+    g_autofree gchar *cpu = NULL;
+    guint flags;
+
+    g_variant_get(inArgs, "(asu)", &iter, &flags);
+
+    ncpus = g_variant_iter_n_children(iter);
+    if (ncpus > 0) {
+        xmlCPUs = g_new0(const gchar*, ncpus);
+        tmp = xmlCPUs;
+        while (g_variant_iter_next(iter, "&s", tmp))
+            tmp++;
+    }
+
+    if (!virtDBusConnectOpen(connect, error))
+        return;
+
+    cpu = virConnectBaselineCPU(connect->connection, xmlCPUs, ncpus, flags);
+    if (!cpu)
+        return virtDBusUtilSetLastVirtError(error);
+
+    *outArgs = g_variant_new("(s)", cpu);
+}
+
 static void
 virtDBusConnectDomainCreateXML(GVariant *inArgs,
                                GUnixFDList *inFDs G_GNUC_UNUSED,
@@ -623,6 +660,7 @@ static virtDBusGDBusPropertyTable virtDBusConnectPropertyTable[] = {
 };
 
 static virtDBusGDBusMethodTable virtDBusConnectMethodTable[] = {
+    { "BaselineCPU", virtDBusConnectBaselineCPU },
     { "DomainCreateXML", virtDBusConnectDomainCreateXML },
     { "DomainDefineXML", virtDBusConnectDomainDefineXML },
     { "DomainLookupByID", virtDBusConnectDomainLookupByID },
-- 
2.15.0