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/*
*
* Copyright (c) 2020 Project CHIP Authors
*
* 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 Qorvo QPG platforms.
*/
/* 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 <lib/core/CHIPVendorIdentifiers.hpp>
#include <platform/qpg/qpgConfig.h>
#include <lib/support/CodeUtils.h>
#include <lib/support/logging/CHIPLogging.h>
namespace chip {
namespace DeviceLayer {
using namespace ::chip::DeviceLayer::Internal;
ConfigurationManagerImpl & ConfigurationManagerImpl::GetDefaultInstance()
{
static ConfigurationManagerImpl sInstance;
return sInstance;
}
CHIP_ERROR ConfigurationManagerImpl::Init()
{
CHIP_ERROR err;
uint32_t rebootCount;
qvResetReason_t qvRebootReason;
BootReasonType bootReason;
// Initialize the generic implementation base class.
err = Internal::GenericConfigurationManagerImpl<QPGConfig>::Init();
SuccessOrExit(err);
if (QPGConfig::ConfigValueExists(QPGConfig::kCounterKey_RebootCount))
{
err = GetRebootCount(rebootCount);
SuccessOrExit(err);
// Do not increment reboot count if the value is going to overflow UINT16.
err = StoreRebootCount(rebootCount < UINT16_MAX ? rebootCount + 1 : rebootCount);
SuccessOrExit(err);
}
else
{
// The first boot after factory reset of the Node.
err = StoreRebootCount(1);
SuccessOrExit(err);
}
if (!QPGConfig::ConfigValueExists(QPGConfig::kCounterKey_TotalOperationalHours))
{
err = StoreTotalOperationalHours(0);
SuccessOrExit(err);
}
qvRebootReason = qvCHIP_GetResetReason();
switch (qvRebootReason)
{
case qvResetReason_HW_BrownOutDetected: {
bootReason = BootReasonType::kBrownOutReset;
break;
}
case qvResetReason_HW_Watchdog: {
bootReason = BootReasonType::kHardwareWatchdogReset;
break;
}
case qvResetReason_HW_Por: {
bootReason = BootReasonType::kPowerOnReboot;
break;
}
case qvResetReason_SW_Por: {
bootReason = BootReasonType::kSoftwareReset;
break;
}
default:
bootReason = BootReasonType::kUnspecified;
break;
}
err = StoreBootReason(to_underlying(bootReason));
SuccessOrExit(err);
err = CHIP_NO_ERROR;
exit:
return err;
}
CHIP_ERROR ConfigurationManagerImpl::GetRebootCount(uint32_t & rebootCount)
{
return ReadConfigValue(QPGConfig::kCounterKey_RebootCount, rebootCount);
}
CHIP_ERROR ConfigurationManagerImpl::StoreRebootCount(uint32_t rebootCount)
{
return WriteConfigValue(QPGConfig::kCounterKey_RebootCount, rebootCount);
}
CHIP_ERROR ConfigurationManagerImpl::GetTotalOperationalHours(uint32_t & totalOperationalHours)
{
if (!QPGConfig::ConfigValueExists(QPGConfig::kCounterKey_TotalOperationalHours))
{
totalOperationalHours = 0;
return CHIP_NO_ERROR;
}
return QPGConfig::ReadConfigValue(QPGConfig::kCounterKey_TotalOperationalHours, totalOperationalHours);
}
CHIP_ERROR ConfigurationManagerImpl::StoreTotalOperationalHours(uint32_t totalOperationalHours)
{
return QPGConfig::WriteConfigValue(QPGConfig::kCounterKey_TotalOperationalHours, totalOperationalHours);
}
CHIP_ERROR ConfigurationManagerImpl::GetBootReason(uint32_t & bootReason)
{
return ReadConfigValue(QPGConfig::kCounterKey_BootReason, bootReason);
}
CHIP_ERROR ConfigurationManagerImpl::StoreBootReason(uint32_t bootReason)
{
return WriteConfigValue(QPGConfig::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;
uintmax_t recordKey = persistedStorageKey + QPGConfig::kConfigKey_GroupKeyBase;
VerifyOrExit(recordKey <= QPGConfig::kConfigKey_GroupKeyMax, err = CHIP_ERROR_PERSISTED_STORAGE_VALUE_NOT_FOUND);
err = ReadConfigValue(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)
{
CHIP_ERROR err;
uintmax_t recordKey = persistedStorageKey + QPGConfig::kConfigKey_GroupKeyBase;
VerifyOrExit(recordKey <= QPGConfig::kConfigKey_GroupKeyMax, err = CHIP_ERROR_PERSISTED_STORAGE_VALUE_NOT_FOUND);
err = WriteConfigValue(persistedStorageKey, value);
SuccessOrExit(err);
exit:
return err;
}
CHIP_ERROR ConfigurationManagerImpl::ReadConfigValue(Key key, bool & val)
{
return QPGConfig::ReadConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::ReadConfigValue(Key key, uint32_t & val)
{
return QPGConfig::ReadConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::ReadConfigValue(Key key, uint64_t & val)
{
return QPGConfig::ReadConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::ReadConfigValueStr(Key key, char * buf, size_t bufSize, size_t & outLen)
{
return QPGConfig::ReadConfigValueStr(key, buf, bufSize, outLen);
}
CHIP_ERROR ConfigurationManagerImpl::ReadConfigValueBin(Key key, uint8_t * buf, size_t bufSize, size_t & outLen)
{
return QPGConfig::ReadConfigValueBin(key, buf, bufSize, outLen);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValue(Key key, bool val)
{
return QPGConfig::WriteConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValue(Key key, uint32_t val)
{
return QPGConfig::WriteConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValue(Key key, uint64_t val)
{
return QPGConfig::WriteConfigValue(key, val);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValueStr(Key key, const char * str)
{
return QPGConfig::WriteConfigValueStr(key, str);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValueStr(Key key, const char * str, size_t strLen)
{
return QPGConfig::WriteConfigValueStr(key, str, strLen);
}
CHIP_ERROR ConfigurationManagerImpl::WriteConfigValueBin(Key key, const uint8_t * data, size_t dataLen)
{
return QPGConfig::WriteConfigValueBin(key, data, dataLen);
}
void ConfigurationManagerImpl::RunConfigUnitTest(void)
{
QPGConfig::RunConfigUnitTest();
}
void ConfigurationManagerImpl::DoFactoryReset(intptr_t arg)
{
CHIP_ERROR err;
qvStatus_t qvErr;
ChipLogProgress(DeviceLayer, "Performing factory reset");
err = QPGConfig::FactoryResetConfig();
if (err != CHIP_NO_ERROR)
{
ChipLogError(DeviceLayer, "FactoryResetConfig() failed: %s", ErrorStr(err));
}
qvErr = qvCHIP_KvsErasePartition();
if (qvErr != QV_STATUS_NO_ERROR)
{
ChipLogError(DeviceLayer, "qvCHIP_KvsErasePartition() failed: %d", qvErr);
}
#if CHIP_DEVICE_CONFIG_ENABLE_THREAD
ChipLogProgress(DeviceLayer, "Clearing Thread provision");
ThreadStackMgr().ErasePersistentInfo();
#endif // CHIP_DEVICE_CONFIG_ENABLE_THREAD
// Restart the system.
ChipLogProgress(DeviceLayer, "System restarting");
qvCHIP_ResetSystem();
}
ConfigurationManager & ConfigurationMgrImpl()
{
return ConfigurationManagerImpl::GetDefaultInstance();
}
} // namespace DeviceLayer
} // namespace chip