commit fd6dc339551e5aa041daec7abffc3ff8eaeca138
author Zach Reizner <zachr@google.com> Tue Oct 13 21:12:48 2015 -0700
committer Zach Reizner <zachr@google.com> Thu Oct 15 13:28:02 2015 -0700
tree df6bf45c27c4f0019a9073da15e6f09a8ffc3a15
parent 738593c7c5e96b8a16fad8be661710374994e510

drm_hwcomposer: reimplement Dump for DrmDisplayCompositor

Also fixes hwc_dump sometimes failing to null terminate its output buffer.

TEST=dumpsys SurfaceFlinger

Change-Id: Ibf93cfd496a07a9375d78a8b239c2c7876aff986

drmdisplaycomposition.h

diff --git a/drmdisplaycomposition.h b/drmdisplaycomposition.h
index 814ca24..2ac93e0 100644
--- a/drmdisplaycomposition.h
+++ b/drmdisplaycomposition.h
@@ -23,6 +23,7 @@
 #include "glworker.h"
 #include "importer.h"
 
+#include <sstream>
 #include <vector>
 
 #include <hardware/gralloc.h>
@@ -123,6 +124,8 @@
     return importer_;
   }
 
+  void Dump(std::ostringstream *out) const;
+
  private:
   bool validate_composition_type(DrmCompositionType desired);