[libvirt] [dbus PATCH 02/15] Implement MigrateGetCompressionCache method for Domain Interface

[Katerina Koukiou]

Signed-off-by: Katerina Koukiou <kkoukiou at redhat.com>
---
 data/org.libvirt.Domain.xml |  6 ++++++
 src/domain.c                | 30 ++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/data/org.libvirt.Domain.xml b/data/org.libvirt.Domain.xml
index 631dabb..2d8f6fe 100644
--- a/data/org.libvirt.Domain.xml
+++ b/data/org.libvirt.Domain.xml
@@ -254,6 +254,12 @@
       <arg name="flags" type="u" direction="in"/>
       <arg name="stats" type="a{st}" direction="out"/>
     </method>
+    <method name="MigrateGetCompressionCache">
+      <annotation name="org.gtk.GDBus.DocString"
+        value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainMigrateGetCompressionCache"/>
+      <arg name="flags" type="u" direction="in"/>
+      <arg name="cacheSize" type="t" direction="out"/>
+    </method>
     <method name="MigrateGetMaxDowntime">
       <annotation name="org.gtk.GDBus.DocString"
         value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainMigrateGetMaxDowntime"/>
diff --git a/src/domain.c b/src/domain.c
index f6de3ac..b61e9f1 100644
--- a/src/domain.c
+++ b/src/domain.c
@@ -1301,6 +1301,35 @@ virtDBusDomainMemoryStats(GVariant *inArgs,
     *outArgs = g_variant_new_tuple(&gstats, 1);
 }
 
+static void
+virtDBusDomainMigrateGetCompressionCache(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;
+    gulong cacheSize;
+    guint flags;
+
+    g_variant_get(inArgs, "(u)", &flags);
+
+    domain = virtDBusDomainGetVirDomain(connect, objectPath, error);
+    if (!domain)
+        return;
+
+    if (virDomainMigrateGetCompressionCache(domain,
+                                            (unsigned long long *)&cacheSize,
+                                            flags) < 0) {
+        return virtDBusUtilSetLastVirtError(error);
+    }
+
+    *outArgs = g_variant_new("(t)", cacheSize);
+}
+
 static void
 virtDBusDomainMigrateGetMaxDowntime(GVariant *inArgs,
                                     GUnixFDList *inFDs G_GNUC_UNUSED,
@@ -1971,6 +2000,7 @@ static virtDBusGDBusMethodTable virtDBusDomainMethodTable[] = {
     { "ManagedSaveRemove", virtDBusDomainManagedSaveRemove },
     { "MemoryPeek", virtDBusDomainMemoryPeek },
     { "MemoryStats", virtDBusDomainMemoryStats },
+    { "MigrateGetCompressionCache", virtDBusDomainMigrateGetCompressionCache },
     { "MigrateGetMaxDowntime", virtDBusDomainMigrateGetMaxDowntime },
     { "MigrateGetMaxSpeed", virtDBusDomainMigrateGetMaxSpeed },
     { "MigrateSetCompressionCache", virtDBusDomainMigrateSetCompressionCache },
-- 
2.15.0