#pragma once /* * Copyright (C) 2016 The Android Open Source Project * * 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. */ #if defined(__SUPPORT_TS_ANNOTATION__) || defined(__clang__) #define THREAD_ANNOTATION_ATTRIBUTE__(x) __attribute__((x)) #else #define THREAD_ANNOTATION_ATTRIBUTE__(x) // no-op #endif #define CAPABILITY(x) THREAD_ANNOTATION_ATTRIBUTE__(capability(x)) #define SCOPED_CAPABILITY THREAD_ANNOTATION_ATTRIBUTE__(scoped_lockable) #define GUARDED_BY(x) THREAD_ANNOTATION_ATTRIBUTE__(guarded_by(x)) #define PT_GUARDED_BY(x) THREAD_ANNOTATION_ATTRIBUTE__(pt_guarded_by(x)) #define ACQUIRED_BEFORE(...) \ THREAD_ANNOTATION_ATTRIBUTE__(acquired_before(__VA_ARGS__)) #define ACQUIRED_AFTER(...) \ THREAD_ANNOTATION_ATTRIBUTE__(acquired_after(__VA_ARGS__)) #define REQUIRES(...) \ THREAD_ANNOTATION_ATTRIBUTE__(requires_capability(__VA_ARGS__)) #define REQUIRES_SHARED(...) \ THREAD_ANNOTATION_ATTRIBUTE__(requires_shared_capability(__VA_ARGS__)) #define ACQUIRE(...) \ THREAD_ANNOTATION_ATTRIBUTE__(acquire_capability(__VA_ARGS__)) #define ACQUIRE_SHARED(...) \ THREAD_ANNOTATION_ATTRIBUTE__(acquire_shared_capability(__VA_ARGS__)) #define RELEASE(...) \ THREAD_ANNOTATION_ATTRIBUTE__(release_capability(__VA_ARGS__)) #define RELEASE_SHARED(...) \ THREAD_ANNOTATION_ATTRIBUTE__(release_shared_capability(__VA_ARGS__)) #define TRY_ACQUIRE(...) \ THREAD_ANNOTATION_ATTRIBUTE__(try_acquire_capability(__VA_ARGS__)) #define TRY_ACQUIRE_SHARED(...) \ THREAD_ANNOTATION_ATTRIBUTE__(try_acquire_shared_capability(__VA_ARGS__)) #define EXCLUDES(...) THREAD_ANNOTATION_ATTRIBUTE__(locks_excluded(__VA_ARGS__)) #define ASSERT_CAPABILITY(x) THREAD_ANNOTATION_ATTRIBUTE__(assert_capability(x)) #define ASSERT_SHARED_CAPABILITY(x) \ THREAD_ANNOTATION_ATTRIBUTE__(assert_shared_capability(x)) #define RETURN_CAPABILITY(x) THREAD_ANNOTATION_ATTRIBUTE__(lock_returned(x)) #define NO_THREAD_SAFETY_ANALYSIS \ THREAD_ANNOTATION_ATTRIBUTE__(no_thread_safety_analysis)