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69 lines
2.4 KiB
69 lines
2.4 KiB
4 months ago
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/*
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* Copyright (C) 2020 The Android Open Source Project
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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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* http://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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*/
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#pragma once
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#include <stddef.h>
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#include <stdint.h>
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#include <functional>
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#include <memory>
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#include <string_view>
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#include <vector>
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#include "adb/pairing/pairing_connection.h"
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typedef void (*pairing_client_result_cb)(const PeerInfo*, void*);
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namespace adb {
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namespace pairing {
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// PairingClient is the client side of the PairingConnection protocol. It will
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// attempt to connect to a PairingServer specified at |host| and |port|, and
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// allocate a new PairingConnection for processing.
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//
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// See pairing_connection_test.cpp for example usage.
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//
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class PairingClient {
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public:
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using Data = std::vector<uint8_t>;
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virtual ~PairingClient() = default;
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// Starts the pairing client. This call is non-blocking. Upon completion,
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// if the pairing was successful, then |cb| will be called with the PeerInfo
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// containing the info of the trusted peer. Otherwise, |cb| will be
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// called with an empty value. Start can only be called once in the lifetime
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// of this object. |ip_addr| requires a port to be specified.
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//
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// Returns true if PairingClient was successfully started. Otherwise,
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// returns false.
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virtual bool Start(std::string_view ip_addr, pairing_client_result_cb cb, void* opaque) = 0;
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// Creates a new PairingClient instance. May return null if unable
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// to create an instance. |pswd|, |certificate|, |priv_key| and
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// |ip_addr| cannot be empty. |peer_info| must contain non-empty strings for
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// the guid and name fields.
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static std::unique_ptr<PairingClient> Create(const Data& pswd, const PeerInfo& peer_info,
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const Data& certificate, const Data& priv_key);
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protected:
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PairingClient() = default;
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}; // class PairingClient
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} // namespace pairing
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} // namespace adb
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