| /* |
| * |
| * Copyright (c) 2021 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. |
| */ |
| |
| #pragma once |
| |
| #include <cstdint> |
| |
| namespace chip { |
| |
| using GroupId = uint16_t; |
| |
| constexpr GroupId kUndefinedGroupId = 0; |
| |
| constexpr GroupId kMinUniversalGroupId = 0x8000; |
| constexpr GroupId kMaxUniversalGroupId = 0xFFFF; |
| |
| constexpr GroupId kMinFabricGroupId = 0x0001; |
| constexpr GroupId kMaxFabricGroupId = 0x7FFF; |
| |
| constexpr GroupId kAllNodes = 0xFFFF; |
| constexpr GroupId kAllNonSleepy = 0xFFFE; |
| constexpr GroupId kAllProxies = 0xFFFD; |
| |
| constexpr GroupId kMinUniversalGroupIdReserved = 0x8000; |
| constexpr GroupId kMaxUniversalGroupIdReserved = 0xFFFC; |
| |
| constexpr bool IsOperationalGroupId(GroupId aGroupId) |
| { |
| return (aGroupId != kUndefinedGroupId) && |
| ((aGroupId < kMinUniversalGroupIdReserved) || (aGroupId > kMaxUniversalGroupIdReserved)); |
| } |
| |
| constexpr bool IsFabricGroupId(GroupId aGroupId) |
| { |
| return (aGroupId >= kMinFabricGroupId) && (aGroupId <= kMaxFabricGroupId); |
| } |
| |
| constexpr bool IsUniversalGroupId(GroupId aGroupId) |
| { |
| return (aGroupId >= kMinUniversalGroupId); |
| } |
| |
| constexpr bool IsValidGroupId(GroupId aGroupId) |
| { |
| return aGroupId != kUndefinedGroupId; |
| } |
| |
| } // namespace chip |