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https://github.com/kidfromjupiter/nearby.git
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47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
// Copyright 2020 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 PLATFORM_BASE_BLUETOOTH_UTILS_H_
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#define PLATFORM_BASE_BLUETOOTH_UTILS_H_
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#include "absl/strings/string_view.h"
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#include "platform/base/byte_array.h"
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namespace location {
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namespace nearby {
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class BluetoothUtils {
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public:
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static constexpr int kBluetoothMacAddressLength = 6;
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// Converts a Bluetooth MAC address from byte array to String format. Returns
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// empty if input byte array is not of correct format.
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// e.g. {-84, 55, 67, -68, -87, 40} -> "AC:37:43:BC:A9:28".
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static std::string ToString(const ByteArray& bluetooth_mac_address);
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// Converts a Bluetooth MAC address from String format to byte array. Returns
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// empty if input string is not of correct format.
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// e.g. "AC:37:43:BC:A9:28" -> {-84, 55, 67, -68, -87, 40}.
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static ByteArray FromString(absl::string_view bluetooth_mac_address);
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// Checks if a Bluetooth MAC address is zero for every byte.
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static bool IsBluetoothMacAddressUnset(
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const ByteArray& bluetooth_mac_address);
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};
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} // namespace nearby
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} // namespace location
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#endif // PLATFORM_BASE_BLUETOOTH_UTILS_H_
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