1 files changed, 64 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_tools/data_channel_benchmark/grpc_signaling.h b/third_party/libwebrtc/rtc_tools/data_channel_benchmark/grpc_signaling.h
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index 0000000000..15799d22b7
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+++ b/third_party/libwebrtc/rtc_tools/data_channel_benchmark/grpc_signaling.h
@@ -0,0 +1,64 @@
+/*
+ *  Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef RTC_TOOLS_DATA_CHANNEL_BENCHMARK_GRPC_SIGNALING_H_
+#define RTC_TOOLS_DATA_CHANNEL_BENCHMARK_GRPC_SIGNALING_H_
+
+#include <memory>
+#include <string>
+
+#include "api/jsep.h"
+#include "rtc_tools/data_channel_benchmark/signaling_interface.h"
+
+namespace webrtc {
+
+// This class defines a server enabling clients to perform a PeerConnection
+// negotiation directly over gRPC.
+// When a client connects, a callback is run to handle the request.
+class GrpcSignalingServerInterface {
+ public:
+  virtual ~GrpcSignalingServerInterface() = default;
+
+  // Start listening for connections.
+  virtual void Start() = 0;
+
+  // Wait for the gRPC server to terminate.
+  virtual void Wait() = 0;
+
+  // Stop the gRPC server instance.
+  virtual void Stop() = 0;
+
+  // The port the server is listening on.
+  virtual int SelectedPort() = 0;
+
+  // Create a gRPC server listening on |port| that will run |callback| on each
+  // request. If |oneshot| is true, it will terminate after serving one request.
+  static std::unique_ptr<GrpcSignalingServerInterface> Create(
+      std::function<void(webrtc::SignalingInterface*)> callback,
+      int port,
+      bool oneshot);
+};
+
+// This class defines a client that can connect to a server and perform a
+// PeerConnection negotiation directly over gRPC.
+class GrpcSignalingClientInterface {
+ public:
+  virtual ~GrpcSignalingClientInterface() = default;
+
+  // Connect the client to the gRPC server.
+  virtual bool Start() = 0;
+  virtual webrtc::SignalingInterface* signaling_client() = 0;
+
+  // Create a client to connnect to a server at |server_address|.
+  static std::unique_ptr<GrpcSignalingClientInterface> Create(
+      const std::string& server_address);
+};
+
+}  // namespace webrtc
+#endif  // RTC_TOOLS_DATA_CHANNEL_BENCHMARK_GRPC_SIGNALING_H_