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/*
*
* Copyright (c) 2020-2022 Project CHIP Authors
* Copyright (c) 2019-2020 Google LLC.
* Copyright (c) 2018 Nest Labs, Inc.
*
* 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
* Defines the public interface for the Device Layer ConfigurationManager object.
*/
#pragma once
#include <cstdint>
#if CHIP_HAVE_CONFIG_H
#include <platform/CHIPDeviceBuildConfig.h>
#include <setup_payload/CHIPAdditionalDataPayloadBuildConfig.h>
#endif
#include <app-common/zap-generated/cluster-objects.h>
#include <lib/support/Span.h>
#include <platform/PersistedStorage.h>
#include <platform/internal/CHIPDeviceLayerInternal.h>
namespace chip {
namespace Ble {
struct ChipBLEDeviceIdentificationInfo;
}
} // namespace chip
namespace chip {
namespace DeviceLayer {
class PlatformManagerImpl;
class ConfigurationManagerImpl;
namespace Internal {
template <class>
class GenericPlatformManagerImpl;
template <class>
class GenericPlatformManagerImpl_POSIX;
} // namespace Internal
/**
* Provides access to runtime and build-time configuration information for a chip device.
*/
class ConfigurationManager
{
public:
// ===== Members that define the public interface of the ConfigurationManager
enum
{
kMaxVendorNameLength = 32,
kMaxProductNameLength = 32,
kMaxLocationLength = 2,
kMaxHardwareVersionStringLength = 64,
kMaxSoftwareVersionStringLength = 64,
kMaxManufacturingDateLength = 16,
kMaxPartNumberLength = 32,
kMaxProductURLLength = 256,
kMaxProductLabelLength = 64,
kMaxSerialNumberLength = 32,
kMaxUniqueIDLength = 32,
#if CHIP_ENABLE_ROTATING_DEVICE_ID && defined(CHIP_DEVICE_CONFIG_ROTATING_DEVICE_ID_UNIQUE_ID)
kMinRotatingDeviceIDUniqueIDLength = 16,
kRotatingDeviceIDUniqueIDLength = CHIP_DEVICE_CONFIG_ROTATING_DEVICE_ID_UNIQUE_ID_LENGTH,
#endif
#if CHIP_DEVICE_CONFIG_ENABLE_THREAD
kPrimaryMACAddressLength = 8,
#else
kPrimaryMACAddressLength = 6,
#endif
kMaxMACAddressLength = 8,
kMaxLanguageTagLength = 5 // ISO 639-1 standard language codes
};
virtual CHIP_ERROR GetPrimaryMACAddress(MutableByteSpan buf) = 0;
virtual CHIP_ERROR GetPrimaryWiFiMACAddress(uint8_t * buf) = 0;
virtual CHIP_ERROR GetPrimary802154MACAddress(uint8_t * buf) = 0;
virtual CHIP_ERROR GetSoftwareVersionString(char * buf, size_t bufSize) = 0;
virtual CHIP_ERROR GetSoftwareVersion(uint32_t & softwareVer) = 0;
virtual CHIP_ERROR GetFirmwareBuildChipEpochTime(System::Clock::Seconds32 & buildTime) = 0;
virtual CHIP_ERROR SetFirmwareBuildChipEpochTime(System::Clock::Seconds32 buildTime) { return CHIP_ERROR_NOT_IMPLEMENTED; }
#if CHIP_ENABLE_ROTATING_DEVICE_ID && defined(CHIP_DEVICE_CONFIG_ROTATING_DEVICE_ID_UNIQUE_ID)
// Lifetime counter is monotonic counter that is incremented upon each commencement of advertising
virtual CHIP_ERROR GetLifetimeCounter(uint16_t & lifetimeCounter) = 0;
virtual CHIP_ERROR IncrementLifetimeCounter() = 0;
virtual CHIP_ERROR SetRotatingDeviceIdUniqueId(const ByteSpan & uniqueIdSpan) = 0;
virtual CHIP_ERROR GetRotatingDeviceIdUniqueId(MutableByteSpan & uniqueIdSpan) = 0;
#endif
virtual CHIP_ERROR GetRegulatoryLocation(uint8_t & location) = 0;
virtual CHIP_ERROR GetCountryCode(char * buf, size_t bufSize, size_t & codeLen) = 0;
virtual CHIP_ERROR StoreSerialNumber(const char * serialNum, size_t serialNumLen) = 0;
virtual CHIP_ERROR StoreManufacturingDate(const char * mfgDate, size_t mfgDateLen) = 0;
virtual CHIP_ERROR StoreSoftwareVersion(uint32_t softwareVer) = 0;
virtual CHIP_ERROR StoreHardwareVersion(uint16_t hardwareVer) = 0;
virtual CHIP_ERROR StoreRegulatoryLocation(uint8_t location) = 0;
virtual CHIP_ERROR StoreCountryCode(const char * code, size_t codeLen) = 0;
virtual CHIP_ERROR GetRebootCount(uint32_t & rebootCount) = 0;
virtual CHIP_ERROR StoreRebootCount(uint32_t rebootCount) = 0;
virtual CHIP_ERROR GetTotalOperationalHours(uint32_t & totalOperationalHours) = 0;
virtual CHIP_ERROR StoreTotalOperationalHours(uint32_t totalOperationalHours) = 0;
virtual CHIP_ERROR GetBootReason(uint32_t & bootReason) = 0;
virtual CHIP_ERROR StoreBootReason(uint32_t bootReason) = 0;
virtual CHIP_ERROR GetUniqueId(char * buf, size_t bufSize) = 0;
virtual CHIP_ERROR StoreUniqueId(const char * uniqueId, size_t uniqueIdLen) = 0;
virtual CHIP_ERROR GenerateUniqueId(char * buf, size_t bufSize) = 0;
virtual CHIP_ERROR GetFailSafeArmed(bool & val) = 0;
virtual CHIP_ERROR SetFailSafeArmed(bool val) = 0;
virtual CHIP_ERROR GetBLEDeviceIdentificationInfo(Ble::ChipBLEDeviceIdentificationInfo & deviceIdInfo) = 0;
virtual CHIP_ERROR RunUnitTests() = 0;
virtual bool IsFullyProvisioned() = 0;
virtual void InitiateFactoryReset() = 0;
// Gets called when starting BLE/DNS-SD advertisement
#if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING
virtual void NotifyOfAdvertisementStart() {}
#else
void NotifyOfAdvertisementStart() {}
#endif
virtual void LogDeviceConfig() = 0;
virtual bool IsCommissionableDeviceTypeEnabled() = 0;
virtual CHIP_ERROR GetDeviceTypeId(uint32_t & deviceType) = 0;
virtual bool IsCommissionableDeviceNameEnabled() = 0;
virtual CHIP_ERROR GetCommissionableDeviceName(char * buf, size_t bufSize) = 0;
virtual CHIP_ERROR GetInitialPairingHint(uint16_t & pairingHint) = 0;
virtual CHIP_ERROR GetInitialPairingInstruction(char * buf, size_t bufSize) = 0;
virtual CHIP_ERROR GetSecondaryPairingHint(uint16_t & pairingHint) = 0;
virtual CHIP_ERROR GetSecondaryPairingInstruction(char * buf, size_t bufSize) = 0;
virtual CHIP_ERROR GetLocationCapability(uint8_t & location);
protected:
// ===== Members for internal use by the following friends.
friend class ::chip::DeviceLayer::PlatformManagerImpl;
template <class>
friend class ::chip::DeviceLayer::Internal::GenericPlatformManagerImpl;
template <class>
friend class ::chip::DeviceLayer::Internal::GenericPlatformManagerImpl_POSIX;
// Parentheses used to fix clang parsing issue with these declarations
friend CHIP_ERROR(::chip::Platform::PersistedStorage::Read)(::chip::Platform::PersistedStorage::Key key, uint32_t & value);
friend CHIP_ERROR(::chip::Platform::PersistedStorage::Write)(::chip::Platform::PersistedStorage::Key key, uint32_t value);
virtual CHIP_ERROR Init() = 0;
virtual bool CanFactoryReset() = 0;
virtual CHIP_ERROR ReadPersistedStorageValue(::chip::Platform::PersistedStorage::Key key, uint32_t & value) = 0;
virtual CHIP_ERROR WritePersistedStorageValue(::chip::Platform::PersistedStorage::Key key, uint32_t value) = 0;
// Construction/destruction limited to subclasses.
ConfigurationManager() = default;
virtual ~ConfigurationManager() = default;
// No copy, move or assignment.
ConfigurationManager(const ConfigurationManager &) = delete;
ConfigurationManager(const ConfigurationManager &&) = delete;
ConfigurationManager & operator=(const ConfigurationManager &) = delete;
};
/**
* Returns a reference to a ConfigurationManager object.
*
* Applications should use this to access features of the ConfigurationManager object
* that are common to all platforms.
*/
ConfigurationManager & ConfigurationMgr();
/**
* Returns the platform-specific implementation of the ConfigurationManager object.
*
* Applications can use this to gain access to features of the ConfigurationManager
* that are specific to the selected platform.
*/
extern ConfigurationManager & ConfigurationMgrImpl();
/**
* Sets a reference to a ConfigurationManager object.
*
* This must be called before any calls to ConfigurationMgr. If a nullptr is passed in,
* no changes will be made.
*/
void SetConfigurationMgr(ConfigurationManager * configurationManager);
inline CHIP_ERROR ConfigurationManager::GetLocationCapability(uint8_t & location)
{
location = to_underlying(chip::app::Clusters::GeneralCommissioning::RegulatoryLocationTypeEnum::kIndoor);
return CHIP_NO_ERROR;
}
} // namespace DeviceLayer
} // namespace chip
/* Include a header file containing the implementation of the ConfigurationManager
* object for the selected platform.
*/
#ifdef EXTERNAL_CONFIGURATIONMANAGERIMPL_HEADER
#include EXTERNAL_CONFIGURATIONMANAGERIMPL_HEADER
#elif defined(CHIP_DEVICE_LAYER_TARGET)
#define CONFIGURATIONMANAGERIMPL_HEADER <platform/CHIP_DEVICE_LAYER_TARGET/ConfigurationManagerImpl.h>
#include CONFIGURATIONMANAGERIMPL_HEADER
#endif // defined(CHIP_DEVICE_LAYER_TARGET)