Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/src/shared/varlink-io.systemd.oom.c b/src/shared/varlink-io.systemd.oom.c
new file mode 100644
index 0000000..e1da3fa
--- /dev/null
+++ b/src/shared/varlink-io.systemd.oom.c
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "varlink-io.systemd.oom.h"
+
+/* This is oomd's Varlink service, where oomd is server and systemd --user is the client.
+ *
+ * Compare with io.systemd.ManagedOOM where the client/server roles of the service manager and oomd are
+ * swapped! */
+
+VARLINK_DEFINE_STRUCT_TYPE(
+                ControlGroup,
+                VARLINK_DEFINE_FIELD(mode, VARLINK_STRING, 0),
+                VARLINK_DEFINE_FIELD(path, VARLINK_STRING, 0),
+                VARLINK_DEFINE_FIELD(property, VARLINK_STRING, 0),
+                VARLINK_DEFINE_FIELD(limit, VARLINK_INT, VARLINK_NULLABLE));
+
+static VARLINK_DEFINE_METHOD(
+                ReportManagedOOMCGroups,
+                VARLINK_DEFINE_INPUT_BY_TYPE(cgroups, ControlGroup, VARLINK_ARRAY));
+
+VARLINK_DEFINE_INTERFACE(
+                io_systemd_oom,
+                "io.systemd.oom",
+                &vl_method_ReportManagedOOMCGroups,
+                &vl_type_ControlGroup);