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/******************************************************************************
*
* Copyright 2018 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 <string>
/** Bluetooth Class of Device */
class ClassOfDevice final {
public:
static constexpr unsigned int kLength = 3;
uint8_t cod[kLength];
ClassOfDevice() = default;
ClassOfDevice(const uint8_t (&class_of_device)[kLength]);
bool operator==(const ClassOfDevice& rhs) const {
return (std::memcmp(cod, rhs.cod, sizeof(cod)) == 0);
}
std::string ToString() const;
// Converts |string| to ClassOfDevice and places it in |to|. If |from| does
// not represent a Class of Device, |to| is not modified and this function
// returns false. Otherwise, it returns true.
static bool FromString(const std::string& from, ClassOfDevice& to);
// Copies |from| raw Class of Device octets to the local object.
// Returns the number of copied octets (always ClassOfDevice::kLength)
size_t FromOctets(const uint8_t* from);
static bool IsValid(const std::string& class_of_device);
};
inline std::ostream& operator<<(std::ostream& os, const ClassOfDevice& c) {
os << c.ToString();
return os;
}
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