| // |
| // Copyright 2016 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| |
| #pragma once |
| |
| #include <cstdint> |
| #include <vector> |
| #include <string> |
| |
| namespace test_vendor_lib { |
| |
| // Encapsulate handling for Bluetooth Addresses: |
| // - store the address |
| // - convert to/from strings and vectors of bytes |
| // - check strings to see if they represent a valid address |
| class BtAddress { |
| public: |
| // Conversion constants |
| static const size_t kStringLength = 17; // "XX:XX:XX:XX:XX:XX" |
| static const size_t kOctets = 6; // "X0:X1:X2:X3:X4:X5" |
| |
| BtAddress() : address_(0){}; |
| virtual ~BtAddress() = default; |
| |
| // Returns true if |addr| has the form "XX:XX:XX:XX:XX:XX": |
| // - the length of |addr| is >= kStringLength |
| // - every third character is ':' |
| // - each remaining character is a hexadecimal digit |
| static bool IsValid(const std::string& addr); |
| |
| inline bool operator==(const BtAddress& right) { |
| return address_ == right.address_; |
| } |
| inline bool operator!=(const BtAddress& right) { |
| return address_ != right.address_; |
| } |
| inline bool operator<(const BtAddress& right) { |
| return address_ < right.address_; |
| } |
| inline bool operator>(const BtAddress& right) { |
| return address_ > right.address_; |
| } |
| inline bool operator<=(const BtAddress& right) { |
| return address_ <= right.address_; |
| } |
| inline bool operator>=(const BtAddress& right) { |
| return address_ >= right.address_; |
| } |
| |
| inline void operator=(const BtAddress& right) { address_ = right.address_; } |
| inline void operator|=(const BtAddress& right) { address_ |= right.address_; } |
| inline void operator&=(const BtAddress& right) { address_ &= right.address_; } |
| |
| // Set the address to the address represented by |str|. |
| // returns true if |str| represents a valid address, otherwise false. |
| bool FromString(const std::string& str); |
| |
| // Set the address to the address represented by |str|. |
| // returns true if octets.size() >= kOctets, otherwise false. |
| bool FromVector(const std::vector<uint8_t>& octets); |
| |
| // Appends the Bluetooth address to the vector |octets|. |
| void ToVector(std::vector<uint8_t>& octets) const; |
| |
| // Return a string representation of the Bluetooth address, in this format: |
| // "xx:xx:xx:xx:xx:xx", where x represents a lowercase hexadecimal digit. |
| std::string ToString() const; |
| |
| private: |
| // The Bluetooth Address is stored in the lower 48 bits of a 64-bit value |
| uint64_t address_; |
| }; |
| |
| } // namespace test_vendor_lib |