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https://github.com/kidfromjupiter/nearby.git
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63 lines
2.2 KiB
C++
63 lines
2.2 KiB
C++
// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_NEARBY_INTERNAL_WEAVE_SOCKETS_CLIENT_SOCKET_H_
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#define THIRD_PARTY_NEARBY_INTERNAL_WEAVE_SOCKETS_CLIENT_SOCKET_H_
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#include <memory>
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#include "internal/platform/single_thread_executor.h"
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#include "internal/weave/base_socket.h"
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#include "internal/weave/connection.h"
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#include "internal/weave/packet.h"
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#include "internal/weave/socket_callback.h"
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#include "internal/weave/sockets/initial_data_provider.h"
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namespace nearby {
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namespace weave {
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// The Weave Client socket class. This socket implements handling of control
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// packets in accordance with the Weave handshake.
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class ClientSocket : public BaseSocket {
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public:
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ClientSocket(const Connection& connection, SocketCallback&& socket_callback);
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// Note that when using this constructor, ClientSocket will take ownership of
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// the InitialDataProvider instance.
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ClientSocket(const Connection& connection, SocketCallback&& socket_callback,
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std::unique_ptr<InitialDataProvider> initial_data_provider);
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~ClientSocket() override;
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void Connect() override;
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protected:
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void DisconnectQuietly() override;
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void OnReceiveControlPacket(Packet packet) override;
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private:
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static constexpr int kProtocolVersion = 0b0001;
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enum class State {
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kStateDisconnected = 0,
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kStateClientConnectionRequest = 1,
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kStateServerConfirm = 2,
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kStateHandshakeCompleted = 3,
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};
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std::unique_ptr<InitialDataProvider> initial_data_provider_;
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SingleThreadExecutor executor_;
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State state_ = State::kStateDisconnected;
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};
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} // namespace weave
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} // namespace nearby
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#endif // THIRD_PARTY_NEARBY_INTERNAL_WEAVE_SOCKETS_CLIENT_SOCKET_H_
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