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/*
*
* Copyright (c) 2020 Project CHIP Authors
* Copyright (c) 2020 Nest Labs, Inc.
* All rights reserved.
*
* 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.
*/
/**
* @file
* Provides the implementation of the Device Layer ConfigurationManager object
* for MW320 platforms using the NXP SDK.
*/
/* this file behaves like a config.h, comes first */
#include <platform/internal/CHIPDeviceLayerInternal.h>
#include <platform/ConfigurationManager.h>
#include <platform/DiagnosticDataProvider.h>
#include <platform/internal/GenericConfigurationManagerImpl.ipp>
#include <platform/nxp/mw320/MW320Config.h>
// #include "core_cm7.h"
namespace chip {
namespace DeviceLayer {
using namespace ::chip::DeviceLayer::Internal;
// TODO: Define a Singleton instance of CHIP Group Key Store here
/** Singleton instance of the ConfigurationManager implementation object.
*/
// ConfigurationManagerImpl ConfigurationManagerImpl::sInstance;
ConfigurationManagerImpl & ConfigurationManagerImpl::GetDefaultInstance()
{
static ConfigurationManagerImpl sInstance;
return sInstance;
}
CHIP_ERROR ConfigurationManagerImpl::Init()
{
CHIP_ERROR err;
uint32_t rebootCount = 0;
// Initialize the generic implementation base class.
// err = Internal::GenericConfigurationManagerImpl<ConfigurationManagerImpl>::Init();
err = Internal::GenericConfigurationManagerImpl<MW320Config>::Init();
SuccessOrExit(err);
// TODO: Initialize the global GroupKeyStore object here
if (MW320Config::ConfigValueExists(MW320Config::kCounterKey_RebootCount))
{
err = GetRebootCount(rebootCount);
SuccessOrExit(err);
err = StoreRebootCount(rebootCount + 1);
SuccessOrExit(err);
}
else
{
// The first boot after factory reset of the Node.
err = StoreRebootCount(1);
SuccessOrExit(err);
}
if (!MW320Config::ConfigValueExists(MW320Config::kCounterKey_BootReason))
{
err = StoreBootReason(to_underlying(BootReasonType::kUnspecified));
SuccessOrExit(err);
}
err = CHIP_NO_ERROR;
exit:
return err;
}
CHIP_ERROR ConfigurationManagerImpl::GetBootReason(uint32_t & bootReason)
{
return ReadConfigValue(MW320Config::kCounterKey_BootReason, bootReason);
}
CHIP_ERROR ConfigurationManagerImpl::StoreBootReason(uint32_t bootReason)
{
return WriteConfigValue(MW320Config::kCounterKey_BootReason, bootReason);
}
bool ConfigurationManagerImpl::CanFactoryReset()
{
// TODO: query the application to determine if factory reset is allowed.
return true;
}
void ConfigurationManagerImpl::InitiateFactoryReset()
{
PlatformMgr().ScheduleWork(DoFactoryReset);
}
CHIP_ERROR ConfigurationManagerImpl::ReadPersistedStorageValue(::chip::Platform::PersistedStorage::Key persistedStorageKey,
uint32_t & value)
{
CHIP_ERROR err;
err = MW320Config::ReadConfigValueCounter(persistedStorageKey, value);
if (err == CHIP_DEVICE_ERROR_CONFIG_NOT_FOUND)
{
err = CHIP_ERROR_PERSISTED_STORAGE_VALUE_NOT_FOUND;
}
SuccessOrExit(err);
exit:
return err;
}
CHIP_ERROR ConfigurationManagerImpl::WritePersistedStorageValue(::chip::Platform::PersistedStorage::Key persistedStorageKey,
uint32_t value)
{
// This method reads Chip Persisted Counter type nvm3 objects.
// (where persistedStorageKey represents an index to the counter).
CHIP_ERROR err;
// err = WriteConfigValueCounter(persistedStorageKey, value);
err = CHIP_NO_ERROR;
if (err == CHIP_DEVICE_ERROR_CONFIG_NOT_FOUND)
{
err = CHIP_ERROR_PERSISTED_STORAGE_VALUE_NOT_FOUND;
}
SuccessOrExit(err);
exit:
return err;
}
CHIP_ERROR ConfigurationManagerImpl::GetRebootCount(uint32_t & rebootCount)
{
return ReadConfigValue(MW320Config::kCounterKey_RebootCount, rebootCount);
}
CHIP_ERROR ConfigurationManagerImpl::StoreRebootCount(uint32_t rebootCount)
{
return WriteConfigValue(MW320Config::kCounterKey_RebootCount, rebootCount);
}
CHIP_ERROR ConfigurationManagerImpl::ReadConfigValue(Key key, bool & val)
{
return MW320Config::ReadConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::ReadConfigValue(Key key, uint32_t & val)
{
return MW320Config::ReadConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::ReadConfigValue(Key key, uint64_t & val)
{
return MW320Config::ReadConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::ReadConfigValueStr(Key key, char * buf, size_t bufSize, size_t & outLen)
{
return MW320Config::ReadConfigValueStr(key, buf, bufSize, outLen);
}
CHIP_ERROR ConfigurationManagerImpl::ReadConfigValueBin(Key key, uint8_t * buf, size_t bufSize, size_t & outLen)
{
return MW320Config::ReadConfigValueBin(key, buf, bufSize, outLen);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValue(Key key, bool val)
{
return MW320Config::WriteConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValue(Key key, uint32_t val)
{
return MW320Config::WriteConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValue(Key key, uint64_t val)
{
return MW320Config::WriteConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValueStr(Key key, const char * str)
{
return MW320Config::WriteConfigValueStr(key, str);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValueStr(Key key, const char * str, size_t strLen)
{
return MW320Config::WriteConfigValueStr(key, str, strLen);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValueBin(Key key, const uint8_t * data, size_t dataLen)
{
return MW320Config::WriteConfigValueBin(key, data, dataLen);
}
void ConfigurationManagerImpl::RunConfigUnitTest(void)
{
MW320Config::RunConfigUnitTest();
}
void ConfigurationManagerImpl::DoFactoryReset(intptr_t arg)
{
CHIP_ERROR err;
ChipLogProgress(DeviceLayer, "Performing factory reset");
err = MW320Config::FactoryResetConfig();
if (err != CHIP_NO_ERROR)
{
ChipLogError(DeviceLayer, "FactoryResetConfig() failed: %s", ErrorStr(err));
}
// Restart the system.
ChipLogProgress(DeviceLayer, "System restarting");
//__NVIC_SystemReset(void);
}
ConfigurationManager & ConfigurationMgrImpl()
{
return ConfigurationManagerImpl::GetDefaultInstance();
}
} // namespace DeviceLayer
} // namespace chip