1 /*
2  * Copyright 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include "gatekeeper/gatekeeper_messages.h"
20 
21 #include "common/libs/transport/channel.h"
22 
23 namespace cuttlefish {
24 
25 /*
26  * Interface for communication channels that synchronously communicate
27  * Gatekeeper IPC/RPC calls.
28  *
29  * TODO(b/286027243): Remove this class and use Channel instead
30  */
31 class GatekeeperChannel {
32  public:
33   virtual bool SendRequest(uint32_t command,
34                            const gatekeeper::GateKeeperMessage& message) = 0;
35   virtual bool SendResponse(uint32_t command,
36                             const gatekeeper::GateKeeperMessage& message) = 0;
37   virtual transport::ManagedMessage ReceiveMessage() = 0;
~GatekeeperChannel()38   virtual ~GatekeeperChannel() {}
39 };
40 
41 }  // namespace cuttlefish