| /** |
| * Copyright (c) 2023 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. |
| */ |
| |
| #import <Matter/MTRDefines.h> |
| |
| #if __has_attribute(objc_direct) |
| #define MTR_DIRECT __attribute__((objc_direct)) |
| #else |
| #define MTR_DIRECT |
| #endif |
| |
| #if __has_attribute(objc_direct_members) |
| #define MTR_DIRECT_MEMBERS __attribute__((objc_direct_members)) |
| #else |
| #define MTR_DIRECT_MEMBERS |
| #endif |
| |
| #ifdef DEBUG |
| #define MTR_TESTABLE MTR_EXPORT |
| #else |
| #define MTR_TESTABLE |
| #endif |
| |
| // clang-format off |
| /// Creates a weak shadow copy of the variable `local` |
| #define mtr_weakify(local) \ |
| __weak typeof(local) _mtr_weak_##local = local |
| |
| /// Copies the weak shadow copy of `local` created by `mtr_weakify` |
| /// back into a strong variable of the same name. |
| #define mtr_strongify(local) \ |
| _Pragma("clang diagnostic push") \ |
| _Pragma("clang diagnostic ignored \"-Wshadow\"") \ |
| __strong typeof(local) _Nullable local = _mtr_weak_##local \ |
| _Pragma("clang diagnostic pop") |
| |
| /// Declares an unused local of unspecified type, to prevent accidental |
| /// references to a shadowed variable of the same name. Note that hiding |
| /// `self` does not prevent implicit references to self due to ivar access. |
| #define mtr_hide(local) \ |
| _Pragma("clang diagnostic push") \ |
| _Pragma("clang diagnostic ignored \"-Wshadow\"") \ |
| __attribute__((unused)) variable_hidden_by_mtr_hide local; \ |
| _Pragma("clang diagnostic pop") |
| typedef struct {} variable_hidden_by_mtr_hide; |
| // clang-format on |
| |
| // Default timed interaction timeout, in ms, if another one is not provided. |
| #define MTR_DEFAULT_TIMED_INTERACTION_TIMEOUT_MS 10000 |