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- // Copyright 2021 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef REMOTING_HOST_MOJO_IPC_IPC_SERVER_H_
- #define REMOTING_HOST_MOJO_IPC_IPC_SERVER_H_
- #include "base/callback.h"
- #include "base/process/process_handle.h"
- #include "mojo/public/cpp/bindings/receiver_set.h"
- namespace remoting {
- // An interface for MojoIpcServer to allow mocking in unittests.
- class IpcServer {
- public:
- virtual ~IpcServer() = default;
- // Starts sending out mojo invitations and accepting IPCs. No-op if the server
- // is already started.
- virtual void StartServer() = 0;
- // Stops sending out mojo invitations and accepting IPCs. No-op if the server
- // is already stopped.
- virtual void StopServer() = 0;
- // Close the receiver identified by |id| and disconnect the remote. No-op if
- // |id| doesn't exist or the receiver is already closed.
- virtual void Close(mojo::ReceiverId id) = 0;
- // Sets a callback to be invoked any time a receiver is disconnected. You may
- // find out which receiver is being disconnected by calling
- // |current_receiver()|.
- virtual void set_disconnect_handler(base::RepeatingClosure handler) = 0;
- // Call this method to learn which receiver has received the incoming IPC or
- // which receiver is being disconnected.
- virtual mojo::ReceiverId current_receiver() const = 0;
- // Call this method to learn the peer process' PID.
- virtual base::ProcessId current_peer_pid() const = 0;
- };
- } // namespace remoting
- #endif // REMOTING_HOST_MOJO_IPC_IPC_SERVER_H_
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