mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-14 14:46:12 -04:00
86 lines
3.0 KiB
C++
86 lines
3.0 KiB
C++
// Copyright 2023 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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#include <sdbus-c++/Types.h>
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#include "absl/strings/str_replace.h"
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#include "absl/strings/string_view.h"
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#include "absl/strings/substitute.h"
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#include "internal/platform/implementation/linux/bluez.h"
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namespace nearby {
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namespace linux {
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namespace bluez {
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std::string device_object_path(const sdbus::ObjectPath &adapter_object_path,
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absl::string_view mac_address) {
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return absl::Substitute(
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"$0/dev_$1", adapter_object_path,
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absl::StrReplaceAll(absl::AsciiStrToUpper(mac_address), {{":", "_"}}));
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}
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sdbus::ObjectPath profile_object_path(absl::string_view service_uuid) {
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return sdbus::ObjectPath(absl::Substitute(
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"/com/google/nearby/medium/bluetooth_classic/profiles/$0",
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absl::StrReplaceAll(service_uuid, {{"-", "_"}})));
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}
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sdbus::ObjectPath gatt_profile_object_path(absl::string_view service_uuid) {
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return sdbus::ObjectPath(absl::Substitute(
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"$0/profile_$1",
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NEARBY_BLE_GATT_PROFILE_PATH_ROOT,
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absl::StrReplaceAll(service_uuid, {{"-", "_"}})));
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}
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sdbus::ObjectPath adapter_object_path(absl::string_view name) {
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return sdbus::ObjectPath(absl::Substitute("/org/bluez/$0", name));
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}
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sdbus::ObjectPath gatt_service_path(size_t num) {
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return sdbus::ObjectPath(absl::Substitute("$0/service$1", NEARBY_BLE_GATT_PATH_ROOT, num));
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}
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sdbus::ObjectPath gatt_characteristic_path(
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const sdbus::ObjectPath &service_path, size_t num) {
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return sdbus::ObjectPath(absl::Substitute("$0/char$1", service_path, num));
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}
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sdbus::ObjectPath ble_advertisement_path(size_t num) {
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return sdbus::ObjectPath(absl::Substitute("/com/google/nearby/medium/ble/advertisement/$0",
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num));
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}
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sdbus::ObjectPath advertisement_monitor_path(absl::string_view uuid) {
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return sdbus::ObjectPath(absl::Substitute(
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"/com/google/nearby/medium/ble/advertisement/monitor/$0",
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absl::StrReplaceAll(uuid, {{"-", "_"}})));
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}
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int16_t TxPowerLevelDbm(api::ble::TxPowerLevel level) {
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switch (level) {
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case api::ble::TxPowerLevel::kUnknown:
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return 0;
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case api::ble::TxPowerLevel::kUltraLow:
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return -3;
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case api::ble::TxPowerLevel::kLow:
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return 0;
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case api::ble::TxPowerLevel::kMedium:
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return 5;
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case api::ble::TxPowerLevel::kHigh:
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return 10; // Increased from 6 to 10 dBm (maximum for most adapters)
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}
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}
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} // namespace bluez
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} // namespace linux
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} // namespace nearby
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