| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SERVICES_DATA_DECODER_BLE_SCAN_PARSER_IMPL_H_ |
| #define SERVICES_DATA_DECODER_BLE_SCAN_PARSER_IMPL_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "base/containers/span.h" |
| #include "base/macros.h" |
| #include "device/bluetooth/public/mojom/uuid.mojom.h" |
| #include "services/data_decoder/public/mojom/ble_scan_parser.mojom.h" |
| |
| namespace data_decoder { |
| |
| enum class UuidFormat { |
| // The UUID is the third and fourth bytes of a UUID with this pattern: |
| // 0000____-0000-1000-8000-00805F9B34FB |
| kFormat16Bit, |
| // The UUID is the first four bytes of a UUID with this pattern: |
| // ________-0000-1000-8000-00805F9B34FB |
| kFormat32Bit, |
| // The UUID is a standard UUID |
| kFormat128Bit, |
| kFormatInvalid |
| }; |
| |
| class BleScanParserImpl : public mojom::BleScanParser { |
| public: |
| BleScanParserImpl(); |
| ~BleScanParserImpl() override; |
| |
| // mojom::BleScanParser: |
| void Parse(const std::vector<uint8_t>& advertisement_data, |
| ParseCallback callback) override; |
| |
| static mojom::ScanRecordPtr ParseBleScan( |
| base::span<const uint8_t> advertisement_data); |
| |
| static std::string ParseUuid(base::span<const uint8_t> bytes, |
| UuidFormat format); |
| |
| static bool ParseServiceUuids( |
| base::span<const uint8_t> bytes, |
| UuidFormat format, |
| std::vector<device::BluetoothUUID>* service_uuids); |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(BleScanParserImpl); |
| }; |
| |
| } // namespace data_decoder |
| |
| #endif // SERVICES_DATA_DECODER_BLE_SCAN_PARSER_IMPL_H_ |