[dbus PATCH v2 13/17] Implement Resize method for StorageVol Interface

[Katerina Koukiou <kkoukiou@xxxxxxxxxx>]

Signed-off-by: Katerina Koukiou <kkoukiou@xxxxxxxxxx>
Reviewed-by: Ján Tomko <jtomko@xxxxxxxxxx>
---
 data/org.libvirt.StorageVol.xml |  6 ++++++
 src/storagevol.c                | 26 ++++++++++++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/data/org.libvirt.StorageVol.xml b/data/org.libvirt.StorageVol.xml
index c1fecf3..fdde430 100644
--- a/data/org.libvirt.StorageVol.xml
+++ b/data/org.libvirt.StorageVol.xml
@@ -24,5 +24,11 @@
       <arg name="flags" type="u" direction="in"/>
       <arg name="xml" type="s" direction="out"/>
     </method>
+    <method name="Resize">
+      <annotation name="org.gtk.GDBus.DocString"
+        value="See https://libvirt.org/html/libvirt-libvirt-storage.html#virStorageVolResize"/>
+      <arg name="capacity" type="t" direction="in"/>
+      <arg name="flags" type="u" direction="in"/>
+    </method>
   </interface>
 </node>
diff --git a/src/storagevol.c b/src/storagevol.c
index fb66dd0..44965a9 100644
--- a/src/storagevol.c
+++ b/src/storagevol.c
@@ -118,6 +118,31 @@ virtDBusStorageVolGetXMLDesc(GVariant *inArgs,
     *outArgs = g_variant_new("(s)", xml);
 }
 
+static void
+virtDBusStorageVolResize(GVariant *inArgs,
+                         GUnixFDList *inFDs G_GNUC_UNUSED,
+                         const gchar *objectPath,
+                         gpointer userData,
+                         GVariant **outArgs G_GNUC_UNUSED,
+                         GUnixFDList **outFDs G_GNUC_UNUSED,
+                         GError **error)
+{
+    virtDBusConnect *connect = userData;
+    g_autoptr(virStorageVol) storageVol = NULL;
+    guint64 capacity;
+    guint flags;
+
+    g_variant_get(inArgs, "(tu)", &capacity, &flags);
+
+    storageVol = virtDBusStorageVolGetVirStorageVol(connect, objectPath,
+                                                    error);
+    if (!storageVol)
+        return;
+
+    if (virStorageVolResize(storageVol, capacity, flags) < 0)
+        virtDBusUtilSetLastVirtError(error);
+}
+
 static virtDBusGDBusPropertyTable virtDBusStorageVolPropertyTable[] = {
     { "Name", virtDBusStorageVolGetName, NULL },
     { "Key", virtDBusStorageVolGetKey, NULL },
@@ -127,6 +152,7 @@ static virtDBusGDBusPropertyTable virtDBusStorageVolPropertyTable[] = {
 
 static virtDBusGDBusMethodTable virtDBusStorageVolMethodTable[] = {
     { "GetXMLDesc", virtDBusStorageVolGetXMLDesc },
+    { "Resize", virtDBusStorageVolResize },
     { 0 }
 };
 
-- 
2.15.0

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