drm_hwcomposer: reimplement Dump for DrmDisplayCompositor
Also fixes hwc_dump sometimes failing to null terminate its output buffer.
TEST=dumpsys SurfaceFlinger
Change-Id: Ibf93cfd496a07a9375d78a8b239c2c7876aff986
diff --git a/seperate_rects.h b/seperate_rects.h
index 1e0a267..0703c97 100644
--- a/seperate_rects.h
+++ b/seperate_rects.h
@@ -18,6 +18,8 @@
#define DRM_HWCOMPOSER_SEPERATE_RECTS_H_
#include <stdint.h>
+
+#include <sstream>
#include <vector>
namespace seperate_rects {
@@ -76,6 +78,11 @@
TFloat area() const {
return width() * height();
}
+
+ void Dump(std::ostringstream *out) const {
+ *out << "[x/y/w/h]=" << left << "/" << top << "/" << width() << "/"
+ << height();
+ }
};
template <typename TUInt>