diff --git a/javalib/jni/common.h b/javalib/jni/common.h
new file mode 100644
index 0000000..c70ba76
--- /dev/null
+++ b/javalib/jni/common.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <binder_rpc_unstable.hpp>
+
+// Wrapper around ARpcSession handle that automatically frees the handle when
+// it goes out of scope.
+class RpcSessionHandle {
+public:
+    RpcSessionHandle() : mHandle(ARpcSession_new()) {}
+    ~RpcSessionHandle() { ARpcSession_free(mHandle); }
+
+    ARpcSession* get() { return mHandle; }
+
+private:
+    ARpcSession* mHandle;
+};