Index: webrtc/base/thread_annotations.h |
diff --git a/webrtc/base/thread_annotations.h b/webrtc/base/thread_annotations.h |
index 8d5abbdc0ce2a022a69c51963e043988b6b1ccc6..5b94ffed85299b0ea9de407974be00a8ffae9c90 100644 |
--- a/webrtc/base/thread_annotations.h |
+++ b/webrtc/base/thread_annotations.h |
@@ -19,82 +19,9 @@ |
#ifndef WEBRTC_BASE_THREAD_ANNOTATIONS_H_ |
#define WEBRTC_BASE_THREAD_ANNOTATIONS_H_ |
-#if defined(__clang__) && (!defined(SWIG)) |
-#define THREAD_ANNOTATION_ATTRIBUTE__(x) __attribute__((x)) |
-#else |
-#define THREAD_ANNOTATION_ATTRIBUTE__(x) // no-op |
-#endif |
-// Document if a shared variable/field needs to be protected by a lock. |
-// GUARDED_BY allows the user to specify a particular lock that should be |
-// held when accessing the annotated variable, while GUARDED_VAR only |
-// indicates a shared variable should be guarded (by any lock). GUARDED_VAR |
-// is primarily used when the client cannot express the name of the lock. |
-#define GUARDED_BY(x) THREAD_ANNOTATION_ATTRIBUTE__(guarded_by(x)) |
-#define GUARDED_VAR THREAD_ANNOTATION_ATTRIBUTE__(guarded_var) |
- |
-// Document if the memory location pointed to by a pointer should be guarded |
-// by a lock when dereferencing the pointer. Similar to GUARDED_VAR, |
-// PT_GUARDED_VAR is primarily used when the client cannot express the name |
-// of the lock. Note that a pointer variable to a shared memory location |
-// could itself be a shared variable. For example, if a shared global pointer |
-// q, which is guarded by mu1, points to a shared memory location that is |
-// guarded by mu2, q should be annotated as follows: |
-// int *q GUARDED_BY(mu1) PT_GUARDED_BY(mu2); |
-#define PT_GUARDED_BY(x) THREAD_ANNOTATION_ATTRIBUTE__(pt_guarded_by(x)) |
-#define PT_GUARDED_VAR THREAD_ANNOTATION_ATTRIBUTE__(pt_guarded_var) |
- |
-// Document the acquisition order between locks that can be held |
-// simultaneously by a thread. For any two locks that need to be annotated |
-// to establish an acquisition order, only one of them needs the annotation. |
-// (i.e. You don't have to annotate both locks with both ACQUIRED_AFTER |
-// and ACQUIRED_BEFORE.) |
-#define ACQUIRED_AFTER(x) THREAD_ANNOTATION_ATTRIBUTE__(acquired_after(x)) |
-#define ACQUIRED_BEFORE(x) THREAD_ANNOTATION_ATTRIBUTE__(acquired_before(x)) |
- |
-// The following three annotations document the lock requirements for |
-// functions/methods. |
- |
-// Document if a function expects certain locks to be held before it is called |
-#define EXCLUSIVE_LOCKS_REQUIRED(...) \ |
- THREAD_ANNOTATION_ATTRIBUTE__(exclusive_locks_required(__VA_ARGS__)) |
- |
-#define SHARED_LOCKS_REQUIRED(...) \ |
- THREAD_ANNOTATION_ATTRIBUTE__(shared_locks_required(__VA_ARGS__)) |
- |
-// Document the locks acquired in the body of the function. These locks |
-// cannot be held when calling this function (as google3's Mutex locks are |
-// non-reentrant). |
-#define LOCKS_EXCLUDED(...) \ |
- THREAD_ANNOTATION_ATTRIBUTE__(locks_excluded(__VA_ARGS__)) |
- |
-// Document the lock the annotated function returns without acquiring it. |
-#define LOCK_RETURNED(x) THREAD_ANNOTATION_ATTRIBUTE__(lock_returned(x)) |
- |
-// Document if a class/type is a lockable type (such as the Mutex class). |
-#define LOCKABLE THREAD_ANNOTATION_ATTRIBUTE__(lockable) |
- |
-// Document if a class is a scoped lockable type (such as the MutexLock class). |
-#define SCOPED_LOCKABLE THREAD_ANNOTATION_ATTRIBUTE__(scoped_lockable) |
- |
-// The following annotations specify lock and unlock primitives. |
-#define EXCLUSIVE_LOCK_FUNCTION(...) \ |
- THREAD_ANNOTATION_ATTRIBUTE__(exclusive_lock_function(__VA_ARGS__)) |
- |
-#define SHARED_LOCK_FUNCTION(...) \ |
- THREAD_ANNOTATION_ATTRIBUTE__(shared_lock_function(__VA_ARGS__)) |
- |
-#define EXCLUSIVE_TRYLOCK_FUNCTION(...) \ |
- THREAD_ANNOTATION_ATTRIBUTE__(exclusive_trylock_function(__VA_ARGS__)) |
- |
-#define SHARED_TRYLOCK_FUNCTION(...) \ |
- THREAD_ANNOTATION_ATTRIBUTE__(shared_trylock_function(__VA_ARGS__)) |
- |
-#define UNLOCK_FUNCTION(...) \ |
- THREAD_ANNOTATION_ATTRIBUTE__(unlock_function(__VA_ARGS__)) |
- |
-// An escape hatch for thread safety analysis to ignore the annotated function. |
-#define NO_THREAD_SAFETY_ANALYSIS \ |
- THREAD_ANNOTATION_ATTRIBUTE__(no_thread_safety_analysis) |
+// This header is deprecated and is just left here temporarily during |
+// refactoring. See https://bugs.webrtc.org/7634 for more details. |
+#include "webrtc/rtc_base/thread_annotations.h" |
#endif // WEBRTC_BASE_THREAD_ANNOTATIONS_H_ |