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-rw-r--r--src/shared/varlink-io.systemd.oom.c25
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);