[libvirt] [dbus PATCH 01/10] Implement NodeGetCellsFreeMemory method for Connect Interface

Signed-off-by: Katerina Koukiou <kkoukiou(a)redhat.com&gt; --- data/org.libvirt.Connect.xml | 7 +++++++ src/connect.c | 39 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+) diff --git a/data/org.libvirt.Connect.xml b/data/org.libvirt.Connect.xml index ee7bfdc..1502849 100644 --- a/data/org.libvirt.Connect.xml +++ b/data/org.libvirt.Connect.xml @@ -166,6 +166,13 @@ <arg name="uuid" type="s" direction="in"/> <arg name="network" type="o" direction="out"/> </method> + <method name="NodeGetCellsFreeMemory"> + <annotation name="org.gtk.GDBus.DocString" + value="See https://libvirt.org/html/libvirt-libvirt-host.html#virNodeGetCellsFreeMem... + <arg name="startCell" type="i" direction="in"/> + <arg name="maxCells" type="i" direction="in"/> + <arg name="freeMems" type="at" direction="out"/> + </method> <signal name="DomainEvent"> <annotation name="org.gtk.GDBus.DocString" value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectDomainEven... diff --git a/src/connect.c b/src/connect.c index 5e577e4..78b438e 100644 --- a/src/connect.c +++ b/src/connect.c @@ -842,6 +842,44 @@ virtDBusConnectNetworkLookupByUUID(GVariant *inArgs, *outArgs = g_variant_new("(o)", path); } +static void +virtDBusConnectNodeGetCellsFreeMemory(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; + gint startCell; + gint maxCells; + g_autofree guint64 *freeMems = NULL; + gint ret; + GVariantBuilder builder; + GVariant *res; + + g_variant_get(inArgs, "(ii)", &startCell, &maxCells); + + if (!virtDBusConnectOpen(connect, error)) + return; + + freeMems = g_new0(guint64, maxCells); + + ret = virNodeGetCellsFreeMemory(connect->connection, + (unsigned long long *)freeMems, + startCell, maxCells); + if (ret < 0) + return virtDBusUtilSetLastVirtError(error); + + g_variant_builder_init(&builder, G_VARIANT_TYPE("at")); + for (gint i = 0; i < ret; i++) + g_variant_builder_add(&builder, "t", freeMems[i]); + res = g_variant_builder_end(&builder); + + *outArgs = g_variant_new_tuple(&res, 1); +} + static virtDBusGDBusPropertyTable virtDBusConnectPropertyTable[] = { { "Encrypted", virtDBusConnectGetEncrypted, NULL }, { "Hostname", virtDBusConnectGetHostname, NULL }, @@ -873,6 +911,7 @@ static virtDBusGDBusMethodTable virtDBusConnectMethodTable[] = { { "NetworkDefineXML", virtDBusConnectNetworkDefineXML }, { "NetworkLookupByName", virtDBusConnectNetworkLookupByName }, { "NetworkLookupByUUID", virtDBusConnectNetworkLookupByUUID }, + { "NodeGetCellsFreeMemory", virtDBusConnectNodeGetCellsFreeMemory }, { 0 } }; -- 2.15.0