[libvirt] [dbus PATCH v2 22/22] Implement GetSchedulerParameters method for Domain Interface

[Katerina Koukiou]

Signed-off-by: Katerina Koukiou <kkoukiou at redhat.com>
---
 data/org.libvirt.Domain.xml |  6 ++++++
 src/domain.c                | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+)

diff --git a/data/org.libvirt.Domain.xml b/data/org.libvirt.Domain.xml
index 0937cbb..5763a8a 100644
--- a/data/org.libvirt.Domain.xml
+++ b/data/org.libvirt.Domain.xml
@@ -87,6 +87,12 @@
       <arg name="flags" type="u" direction="in"/>
       <arg name="memoryParameters" type="a{sv}" direction="out"/>
     </method>
+    <method name="GetSchedulerParameters">
+      <annotation name="org.gtk.GDBus.DocString"
+        value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainGetSchedulerParametersFlags"/>
+      <arg name="flags" type="u" direction="in"/>
+      <arg name="SchedulerParameters" type="a{sv}" direction="out"/>
+    </method>
     <method name="GetStats">
       <annotation name="org.gtk.GDBus.DocString"
         value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainListGetStats"/>
diff --git a/src/domain.c b/src/domain.c
index a8d3e6c..0eda7cf 100644
--- a/src/domain.c
+++ b/src/domain.c
@@ -543,6 +543,43 @@ virtDBusDomainGetMemoryParameters(GVariant *inArgs,
     *outArgs = g_variant_new_tuple(&grecords, 1);
 }
 
+static void
+virtDBusDomainGetSchedulerParameters(GVariant *inArgs,
+                                     GUnixFDList *inFDs G_GNUC_UNUSED,
+                                     const gchar *objectPath,
+                                     gpointer userData,
+                                     GVariant **outArgs,
+                                     GUnixFDList **outFDs G_GNUC_UNUSED,
+                                     GError **error)
+{
+    virtDBusConnect *connect = userData;
+    g_autoptr(virDomain) domain = NULL;
+    g_autofree virTypedParameterPtr params = NULL;
+    gint nparams;
+    guint flags;
+    GVariant *grecords;
+    g_autofree gchar *ret = NULL;
+
+    g_variant_get(inArgs, "(u)", &flags);
+
+    domain = virtDBusDomainGetVirDomain(connect, objectPath, error);
+    if (!domain)
+        return;
+
+    ret = virDomainGetSchedulerType(domain, &nparams);
+    if (ret && nparams != 0) {
+        if ((params = g_new0(virTypedParameter, nparams)) == NULL)
+            return;
+        if (virDomainGetSchedulerParametersFlags(domain, params, &nparams, 0))
+            return virtDBusUtilSetLastVirtError(error);
+    }
+
+    grecords = virtDBusUtilTypedParamsToGVariant(params,
+                                                 nparams);
+
+    *outArgs = g_variant_new_tuple(&grecords, 1);
+}
+
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainStatsRecordPtr, virDomainStatsRecordListFree);
 
 static void
@@ -1054,6 +1091,7 @@ static virtDBusGDBusMethodTable virtDBusDomainMethodTable[] = {
     { "GetBlkioParameters", virtDBusDomainGetBlkioParameters },
     { "GetJobInfo", virtDBusDomainGetJobInfo },
     { "GetMemoryParameters", virtDBusDomainGetMemoryParameters },
+    { "GetSchedulerParameters", virtDBusDomainGetSchedulerParameters },
     { "GetStats", virtDBusDomainGetStats },
     { "GetVcpus", virtDBusDomainGetVcpus },
     { "GetXMLDesc", virtDBusDomainGetXMLDesc },
-- 
2.15.0