[dbus PATCH 03/15] Implement GetBlockIoTune method for Domain Interface

[Katerina Koukiou <kkoukiou@xxxxxxxxxx>]

Signed-off-by: Katerina Koukiou <kkoukiou@xxxxxxxxxx>
---
 data/org.libvirt.Domain.xml |  7 +++++++
 src/domain.c                | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/data/org.libvirt.Domain.xml b/data/org.libvirt.Domain.xml
index 2d8f6fe..6f80cc7 100644
--- a/data/org.libvirt.Domain.xml
+++ b/data/org.libvirt.Domain.xml
@@ -171,6 +171,13 @@
       <arg name="flags" type="u" direction="in"/>
       <arg name="BlkioParameters" type="a{sv}" direction="out"/>
     </method>
+    <method name="GetBlockIoTune">
+      <annotation name="org.gtk.GDBus.DocString"
+        value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainGetBlockIoTune"/>
+      <arg name="disk" type="s" direction="in"/>
+      <arg name="flags" type="u" direction="in"/>
+      <arg name="blockIoTune" type="a{sv}" direction="out"/>
+    </method>
     <method name="GetControlInfo">
       <annotation name="org.gtk.GDBus.DocString"
         value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainGetControlInfo"/>
diff --git a/src/domain.c b/src/domain.c
index b61e9f1..b4bdd34 100644
--- a/src/domain.c
+++ b/src/domain.c
@@ -866,6 +866,45 @@ virtDBusDomainGetBlkioParameters(GVariant *inArgs,
     *outArgs = g_variant_new_tuple(&grecords, 1);
 }
 
+static void
+virtDBusDomainGetBlockIoTune(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_auto(virtDBusUtilTypedParams) params = { 0 };
+    const gchar *disk;
+    guint flags;
+    gint ret;
+    GVariant *grecords;
+
+    g_variant_get(inArgs, "(&su)", &disk, &flags);
+
+    domain = virtDBusDomainGetVirDomain(connect, objectPath, error);
+    if (!domain)
+        return;
+
+    ret = virDomainGetBlockIoTune(domain, disk, NULL, &params.nparams, flags);
+    if (ret < 0)
+        return virtDBusUtilSetLastVirtError(error);
+    if (ret == 0 && params.nparams != 0) {
+        params.params = g_new0(virTypedParameter, params.nparams);
+        if (virDomainGetBlockIoTune(domain, disk, params.params,
+                                    &params.nparams, flags) < 0) {
+            return virtDBusUtilSetLastVirtError(error);
+        }
+    }
+
+    grecords = virtDBusUtilTypedParamsToGVariant(params.params, params.nparams);
+
+    *outArgs = g_variant_new_tuple(&grecords, 1);
+}
+
 static void
 virtDBusDomainGetControlInfo(GVariant *inArgs,
                              GUnixFDList *inFDs G_GNUC_UNUSED,
@@ -1986,6 +2025,7 @@ static virtDBusGDBusMethodTable virtDBusDomainMethodTable[] = {
     { "FSThaw", virtDBusDomainFSThaw },
     { "FSTrim", virtDBusDomainFSTrim },
     { "GetBlkioParameters", virtDBusDomainGetBlkioParameters },
+    { "GetBlockIoTune", virtDBusDomainGetBlockIoTune },
     { "GetControlInfo", virtDBusDomainGetControlInfo },
     { "GetJobInfo", virtDBusDomainGetJobInfo },
     { "GetMemoryParameters", virtDBusDomainGetMemoryParameters },
-- 
2.15.0

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