commit e22aec741f1530cde86c38989bcc2f87626b93b0
author Dan Stoza <stoza@google.com> Mon Aug 01 13:20:59 2016 -0700
committer Dan Stoza <stoza@google.com> Mon Aug 01 16:59:05 2016 -0700
tree f4213d902a3a862348ffb78fd6f213374512ca45
parent acff43dca6a3c8a29f449706967d4de21c373d26

SF/HWC2: Add a layer minidump

Adds a brief dump of visible HWC layers to replace functionality that
was lost when moving from HWC1 to HWC2.

Bug: 30242002
Change-Id: I7331517c7d1eb515b33d5db85cdaf23d8b9ae9d9

services/surfaceflinger/Layer.h

diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index c070539..b185948 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -402,6 +402,10 @@
 
     /* always call base class first */
     void dump(String8& result, Colorizer& colorizer) const;
+#ifdef USE_HWC2
+    static void miniDumpHeader(String8& result);
+    void miniDump(String8& result, int32_t hwcId) const;
+#endif
     void dumpFrameStats(String8& result) const;
     void clearFrameStats();
     void logFrameStats();
@@ -588,6 +592,8 @@
         bool forceClientComposition;
         HWC2::Composition compositionType;
         bool clearClientTarget;
+        Rect displayFrame;
+        FloatRect sourceCrop;
     };
     std::unordered_map<int32_t, HWCInfo> mHwcLayers;
 #else