ble_advert_parser.h

//  Copyright 2020-2021 Herald Project Contributors
//  SPDX-License-Identifier: Apache-2.0
//
 
#ifndef HERALD_BLE_ADVERT_PARSER_H
#define HERALD_BLE_ADVERT_PARSER_H
 
#include "ble_advert_types.h"
 
#include <vector>
 
namespace herald {
namespace ble {
namespace filter {
 
namespace BLEAdvertParser {
 
// Note the below should NOT be declared static, as they are PUBLIC API methods
 
// High level parsing functions
 
std::vector<BLEAdvertSegment> extractSegments(const Data& raw, std::size_t offset) noexcept;
 
 
// Parse result extraction functions
 
bool extractTxPower(const std::vector<BLEAdvertSegment>& segments, std::uint8_t& into) noexcept;
std::vector<Data> extractHeraldManufacturerData(const std::vector<BLEAdvertManufacturerData>& manuData) noexcept;
std::vector<BLEAdvertManufacturerData> extractManufacturerData(const std::vector<BLEAdvertSegment>& segments) noexcept;
std::vector<BLEAdvertAppleManufacturerSegment> extractAppleManufacturerSegments(const std::vector<BLEAdvertManufacturerData>& manuData) noexcept;
 
// std::vector<BLEAdvertServiceData> extractServiceUUID128Data(std::vector<BLEAdvertSegment> segments) noexcept;
 
// Low level utility functions
// Exposed in API to allow others to use them
 
Data subDataBigEndian(const Data& data, std::size_t offset, std::size_t length) noexcept;
Data subDataLittleEndian(const Data& data, std::size_t offset, std::size_t length) noexcept;
 
}
 
}
}
}
 
#endif