commit dd6dafb5f7d3c43c4bfa99b949c30b595b15ae8b
author Colin Cross <ccross@android.com> Thu Jun 22 12:29:13 2017 -0700
committer Colin Cross <ccross@android.com> Thu Jul 13 15:11:21 2017 +0000
tree 7373b43b6f1537498d7bfae4956af8e363771023
parent 8790551f7d93e9aec089a9285dae0d4197a3dbe7

Add getHwBinderKernelReferences

Add a wrapper for the new BINDER_GET_NODE_DEBUG_INFO ioctl for use by
libmemunreachable.

Test: memunreachable_binder_test
Bug: 28275695
Change-Id: I66337691d4e00a81159a8ca4856c8f5c5cf493ee
Merged-In: I66337691d4e00a81159a8ca4856c8f5c5cf493ee
(cherry picked from commit 85966ba503e89311ad92c1047b6067020f347488)

include/hwbinder/ProcessState.h

diff --git a/include/hwbinder/ProcessState.h b/include/hwbinder/ProcessState.h
index 2ed1304..5441b75 100644
--- a/include/hwbinder/ProcessState.h
+++ b/include/hwbinder/ProcessState.h
@@ -36,6 +36,7 @@
 {
 public:
     static  sp<ProcessState>    self();
+    static  sp<ProcessState>    selfOrNull();
 
             void                setContextObject(const sp<IBinder>& object);
             sp<IBinder>         getContextObject(const sp<IBinder>& caller);
@@ -65,6 +66,8 @@
             status_t            setThreadPoolConfiguration(size_t maxThreads, bool callerJoinsPool);
             void                giveThreadPoolName();
 
+            ssize_t             getKernelReferences(size_t count, uintptr_t* buf);
+
 private:
     friend class IPCThreadState;