You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
3.3 KiB
92 lines
3.3 KiB
//
|
|
// Copyright (C) 2013 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 UPDATE_ENGINE_CROS_HARDWARE_CHROMEOS_H_
|
|
#define UPDATE_ENGINE_CROS_HARDWARE_CHROMEOS_H_
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include <base/macros.h>
|
|
#include <base/time/time.h>
|
|
#include <debugd/dbus-proxies.h>
|
|
|
|
#include "update_engine/common/error_code.h"
|
|
#include "update_engine/common/hardware_interface.h"
|
|
|
|
namespace chromeos_update_engine {
|
|
|
|
// Implements the real interface with Chrome OS verified boot and recovery
|
|
// process.
|
|
class HardwareChromeOS final : public HardwareInterface {
|
|
public:
|
|
HardwareChromeOS() = default;
|
|
~HardwareChromeOS() override = default;
|
|
|
|
void Init();
|
|
|
|
// HardwareInterface methods.
|
|
bool IsOfficialBuild() const override;
|
|
bool IsNormalBootMode() const override;
|
|
bool AreDevFeaturesEnabled() const override;
|
|
bool IsOOBEEnabled() const override;
|
|
bool IsOOBEComplete(base::Time* out_time_of_oobe) const override;
|
|
std::string GetHardwareClass() const override;
|
|
std::string GetDeviceRequisition() const override;
|
|
int GetMinKernelKeyVersion() const override;
|
|
int GetMinFirmwareKeyVersion() const override;
|
|
int GetMaxFirmwareKeyRollforward() const override;
|
|
bool SetMaxFirmwareKeyRollforward(int firmware_max_rollforward) override;
|
|
bool SetMaxKernelKeyRollforward(int kernel_max_rollforward) override;
|
|
int GetPowerwashCount() const override;
|
|
bool SchedulePowerwash(bool save_rollback_data) override;
|
|
bool CancelPowerwash() override;
|
|
bool GetNonVolatileDirectory(base::FilePath* path) const override;
|
|
bool GetPowerwashSafeDirectory(base::FilePath* path) const override;
|
|
int64_t GetBuildTimestamp() const override;
|
|
bool AllowDowngrade() const override { return false; }
|
|
bool GetFirstActiveOmahaPingSent() const override;
|
|
bool SetFirstActiveOmahaPingSent() override;
|
|
void SetWarmReset(bool warm_reset) override;
|
|
void SetVbmetaDigestForInactiveSlot(bool reset) override;
|
|
std::string GetVersionForLogging(
|
|
const std::string& partition_name) const override;
|
|
ErrorCode IsPartitionUpdateValid(
|
|
const std::string& partition_name,
|
|
const std::string& new_version) const override;
|
|
const char* GetPartitionMountOptions(
|
|
const std::string& partition_name) const override;
|
|
|
|
private:
|
|
friend class HardwareChromeOSTest;
|
|
|
|
// Load the update manager config flags (is_oobe_enabled flag) from the
|
|
// appropriate location based on whether we are in a normal mode boot (as
|
|
// passed in |normal_mode|) prefixing the paths with |root_prefix|.
|
|
void LoadConfig(const std::string& root_prefix, bool normal_mode);
|
|
|
|
bool is_oobe_enabled_;
|
|
|
|
std::unique_ptr<org::chromium::debugdProxyInterface> debugd_proxy_;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(HardwareChromeOS);
|
|
};
|
|
|
|
} // namespace chromeos_update_engine
|
|
|
|
#endif // UPDATE_ENGINE_CROS_HARDWARE_CHROMEOS_H_
|