| /* |
| * |
| * Copyright (c) 2019 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 |
| * Utility functions for working with OpenThread. |
| */ |
| |
| |
| #ifndef OPENTHREAD_UTILS_H |
| #define OPENTHREAD_UTILS_H |
| |
| #include <openthread/thread.h> |
| #include <openthread/error.h> |
| #include <openthread/ip6.h> |
| |
| namespace nl { |
| namespace Weave { |
| namespace DeviceLayer { |
| namespace Internal { |
| |
| /** |
| * @def WEAVE_CONFIG_OPEN_THREAD_ERROR_MIN |
| * |
| * @brief |
| * The base value for OpenThread errors when mapped into the Weave error space. |
| */ |
| #ifndef WEAVE_CONFIG_OPEN_THREAD_ERROR_MIN |
| #define WEAVE_CONFIG_OPEN_THREAD_ERROR_MIN 9000000 |
| #endif // WEAVE_CONFIG_OPEN_THREAD_ERROR_MIN |
| |
| /** |
| * @def WEAVE_CONFIG_OPEN_THREAD_ERROR_MAX |
| * |
| * @brief |
| * The max value for OpenThread errors when mapped into the Weave error space. |
| */ |
| #ifndef WEAVE_CONFIG_OPEN_THREAD_ERROR_MAX |
| #define WEAVE_CONFIG_OPEN_THREAD_ERROR_MAX 9000999 |
| #endif // WEAVE_CONFIG_OPEN_THREAD_ERROR_MAX |
| |
| |
| extern WEAVE_ERROR MapOpenThreadError(otError otErr); |
| extern void RegisterOpenThreadErrorFormatter(void); |
| extern void LogOpenThreadStateChange(otInstance * otInst, uint32_t flags); |
| extern void LogOpenThreadPacket(const char * titleStr, otMessage * pkt); |
| extern bool IsOpenThreadMeshLocalAddress(otInstance * otInst, const IPAddress & addr); |
| extern const char * OpenThreadRoleToStr(otDeviceRole role); |
| |
| inline otIp6Address ToOpenThreadIP6Address(const IPAddress & addr) |
| { |
| otIp6Address otAddr; |
| memcpy(otAddr.mFields.m32, addr.Addr, sizeof(otAddr.mFields.m32)); |
| return otAddr; |
| } |
| |
| inline IPAddress ToIPAddress(const otIp6Address & otAddr) |
| { |
| IPAddress addr; |
| memcpy(addr.Addr, otAddr.mFields.m32, sizeof(addr.Addr)); |
| return addr; |
| } |
| |
| inline IPPrefix ToIPPrefix(const otIp6Prefix & otPrefix) |
| { |
| IPPrefix prefix; |
| prefix.IPAddr = ToIPAddress(otPrefix.mPrefix); |
| prefix.Length = otPrefix.mLength; |
| return prefix; |
| } |
| |
| } // namespace Internal |
| } // namespace DeviceLayer |
| } // namespace Weave |
| } // namespace nl |
| |
| #endif // OPENTHREAD_UTILS_H |