diff --git a/libs/binder/RpcServer.cpp b/libs/binder/RpcServer.cpp
new file mode 100644
index 0000000..df07916
--- /dev/null
+++ b/libs/binder/RpcServer.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+#define LOG_TAG "RpcServer"
+
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#include <vector>
+
+#include <binder/Parcel.h>
+#include <binder/RpcServer.h>
+#include <log/log.h>
+#include "RpcState.h"
+
+#include "RpcWireFormat.h"
+
+namespace android {
+
+using base::unique_fd;
+
+RpcServer::RpcServer() {}
+RpcServer::~RpcServer() {}
+
+sp<RpcServer> RpcServer::make() {
+    return new RpcServer;
+}
+
+void RpcServer::iUnderstandThisCodeIsExperimentalAndIWillNotUseItInProduction() {
+    mAgreedExperimental = true;
+}
+
+sp<RpcConnection> RpcServer::addClientConnection() {
+    LOG_ALWAYS_FATAL_IF(!mAgreedExperimental, "no!");
+
+    auto connection = RpcConnection::make();
+    connection->setForServer(this);
+    mConnections.push_back(connection);
+    return connection;
+}
+
+void RpcServer::setRootObject(const sp<IBinder>& binder) {
+    LOG_ALWAYS_FATAL_IF(mRootObject != nullptr, "There can only be one root object");
+    mRootObject = binder;
+}
+
+sp<IBinder> RpcServer::getRootObject() {
+    return mRootObject;
+}
+
+} // namespace android