e175aaa98c
ScopedVector has been deprecated so vector should be used. Bug: 70598154 Test: build Change-Id: Ifff33bd03ffed3a0fd48bbf086b7fdad0b69b599
74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
/*
|
|
* Copyright (C) 2017 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.
|
|
*/
|
|
|
|
#ifndef _BOOTANIMATION_BOOT_PARAMETERS_H_
|
|
#define _BOOTANIMATION_BOOT_PARAMETERS_H_
|
|
|
|
#include <list>
|
|
#include <vector>
|
|
|
|
#include <base/json/json_value_converter.h>
|
|
#include <boot_action/boot_action.h> // libandroidthings native API.
|
|
|
|
namespace android {
|
|
|
|
// Provides access to the parameters set by DeviceManager.reboot().
|
|
class BootParameters {
|
|
public:
|
|
// Constructor loads the parameters for this boot and swaps the param files
|
|
// to clear the parameters for next boot.
|
|
BootParameters();
|
|
|
|
// Returns true if volume/brightness were explicitly set on reboot.
|
|
bool hasVolume() const { return mVolume >= 0; }
|
|
bool hasBrightness() const { return mBrightness >= 0; }
|
|
|
|
// Returns volume/brightness in [0,1], or -1 if unset.
|
|
float getVolume() const { return mVolume; }
|
|
float getBrightness() const { return mBrightness; }
|
|
|
|
// Returns the additional boot parameters that were set on reboot.
|
|
const std::vector<ABootActionParameter>& getParameters() const { return mParameters; }
|
|
|
|
private:
|
|
// Raw boot saved_parameters loaded from .json.
|
|
struct SavedBootParameters {
|
|
int brightness;
|
|
int volume;
|
|
std::vector<std::unique_ptr<std::string>> param_names;
|
|
std::vector<std::unique_ptr<std::string>> param_values;
|
|
|
|
SavedBootParameters();
|
|
static void RegisterJSONConverter(
|
|
::base::JSONValueConverter<SavedBootParameters>* converter);
|
|
};
|
|
|
|
void loadParameters();
|
|
|
|
float mVolume = -1.f;
|
|
float mBrightness = -1.f;
|
|
std::vector<ABootActionParameter> mParameters;
|
|
|
|
// ABootActionParameter is just a raw pointer so we need to keep the
|
|
// original strings around to avoid losing them.
|
|
SavedBootParameters mRawParameters;
|
|
};
|
|
|
|
} // namespace android
|
|
|
|
|
|
#endif // _BOOTANIMATION_BOOT_PARAMETERS_H_
|