diff options
Diffstat (limited to 'src/core/lib/iomgr')
-rw-r--r-- | src/core/lib/iomgr/dynamic_annotations.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/core/lib/iomgr/dynamic_annotations.h b/src/core/lib/iomgr/dynamic_annotations.h new file mode 100644 index 0000000000..713928023a --- /dev/null +++ b/src/core/lib/iomgr/dynamic_annotations.h @@ -0,0 +1,67 @@ +/* + * + * Copyright 2018 gRPC 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. + * + */ + +#ifndef GRPC_CORE_LIB_IOMGR_DYNAMIC_ANNOTATIONS_H +#define GRPC_CORE_LIB_IOMGR_DYNAMIC_ANNOTATIONS_H + +#include <grpc/support/port_platform.h> + +#ifdef GRPC_TSAN_ENABLED + +#define TSAN_ANNOTATE_HAPPENS_BEFORE(addr) \ + AnnotateHappensBefore(__FILE__, __LINE__, (void*)(addr)) +#define TSAN_ANNOTATE_HAPPENS_AFTER(addr) \ + AnnotateHappensAfter(__FILE__, __LINE__, (void*)(addr)) +#define TSAN_ANNOTATE_RWLOCK_CREATE(addr) \ + AnnotateRWLockCreate(__FILE__, __LINE__, (void*)(addr)) +#define TSAN_ANNOTATE_RWLOCK_DESTROY(addr) \ + AnnotateRWLockDestroy(__FILE__, __LINE__, (void*)(addr)) +#define TSAN_ANNOTATE_RWLOCK_ACQUIRED(addr, is_w) \ + AnnotateRWLockAcquired(__FILE__, __LINE__, (void*)(addr), (is_w)) +#define TSAN_ANNOTATE_RWLOCK_RELEASED(addr, is_w) \ + AnnotateRWLockReleased(__FILE__, __LINE__, (void*)(addr), (is_w)) + +#ifdef __cplusplus +extern "C" { +#endif +void AnnotateHappensBefore(const char* file, int line, const volatile void* cv); +void AnnotateHappensAfter(const char* file, int line, const volatile void* cv); +void AnnotateRWLockCreate(const char* file, int line, + const volatile void* lock); +void AnnotateRWLockDestroy(const char* file, int line, + const volatile void* lock); +void AnnotateRWLockAcquired(const char* file, int line, + const volatile void* lock, long is_w); +void AnnotateRWLockReleased(const char* file, int line, + const volatile void* lock, long is_w); +#ifdef __cplusplus +} +#endif + +#else /* GRPC_TSAN_ENABLED */ + +#define TSAN_ANNOTATE_HAPPENS_BEFORE(addr) +#define TSAN_ANNOTATE_HAPPENS_AFTER(addr) +#define TSAN_ANNOTATE_RWLOCK_CREATE(addr) +#define TSAN_ANNOTATE_RWLOCK_DESTROY(addr) +#define TSAN_ANNOTATE_RWLOCK_ACQUIRED(addr, is_w) +#define TSAN_ANNOTATE_RWLOCK_RELEASED(addr, is_w) + +#endif /* GRPC_TSAN_ENABLED */ + +#endif /* GRPC_CORE_LIB_IOMGR_DYNAMIC_ANNOTATIONS_H */ |