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nearby/internal/platform/implementation/g3/device_info.h
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Guogang Li 4c37f90965 Persist advertising endpoint ID.
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// Copyright 2022 Google LLC
//
// 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
//
// https://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.
#ifndef PLATFORM_IMPL_G3_DEVICE_INFO_H_
#define PLATFORM_IMPL_G3_DEVICE_INFO_H_
#include <functional>
#include <optional>
#include <string>
#include <utility>
#include "absl/container/flat_hash_map.h"
#include "absl/strings/string_view.h"
#include "internal/base/file_path.h"
#include "internal/base/files.h"
#include "internal/platform/implementation/device_info.h"
#include "internal/platform/implementation/g3/linux_path_util.h"
#include "internal/platform/medium_environment.h"
namespace nearby {
namespace g3 {
class DeviceInfo : public api::DeviceInfo {
public:
std::optional<std::string> GetOsDeviceName() const override {
return "Windows";
}
api::DeviceInfo::DeviceType GetDeviceType() const override {
return api::DeviceInfo::DeviceType::kLaptop;
}
api::DeviceInfo::OsType GetOsType() const override {
return api::DeviceInfo::OsType::kChromeOs;
}
std::optional<FilePath> GetDownloadPath() const override {
return Files::GetTemporaryDirectory();
}
std::optional<FilePath> GetLocalAppDataPath() const override {
if (MediumEnvironment::Instance()
.GetEnvironmentConfig()
.use_temporary_directory_for_app_path) {
return Files::GetTemporaryDirectory();
}
return GetAppDataPath();
}
std::optional<FilePath> GetCommonAppDataPath() const override {
return Files::GetTemporaryDirectory();
}
std::optional<FilePath> GetTemporaryPath() const override {
return Files::GetTemporaryDirectory();
}
std::optional<FilePath> GetLogPath() const override {
return Files::GetTemporaryDirectory();
}
std::optional<FilePath> GetCrashDumpPath() const override {
return Files::GetTemporaryDirectory();
}
bool IsScreenLocked() const override { return false; }
void RegisterScreenLockedListener(
absl::string_view listener_name,
std::function<void(api::DeviceInfo::ScreenStatus)> callback) override {
screen_locked_listeners_.emplace(listener_name, std::move(callback));
}
void UnregisterScreenLockedListener(
absl::string_view listener_name) override {
screen_locked_listeners_.erase(listener_name);
}
bool PreventSleep() override { return true; }
bool AllowSleep() override { return true; }
private:
absl::flat_hash_map<std::string,
std::function<void(api::DeviceInfo::ScreenStatus)>>
screen_locked_listeners_;
};
} // namespace g3
} // namespace nearby
#endif // PLATFORM_IMPL_G3_DEVICE_INFO_H_