From 94720d7ec40d2b5ee200d95a46588cdb0fb30e66 Mon Sep 17 00:00:00 2001
From: Erik Gilling <konkers@android.com>
Date: Wed, 1 Dec 2010 16:38:01 -0800
Subject: surfaceflinger: add support for gralloc dump hooks

Change-Id: Ib6f539ed0132b70d040d653c03d52cc04249ac3c
---
 libs/ui/FramebufferNativeWindow.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'libs/ui/FramebufferNativeWindow.cpp')

diff --git a/libs/ui/FramebufferNativeWindow.cpp b/libs/ui/FramebufferNativeWindow.cpp
index 04a01955558b..0702d4966796 100644
--- a/libs/ui/FramebufferNativeWindow.cpp
+++ b/libs/ui/FramebufferNativeWindow.cpp
@@ -182,6 +182,16 @@ int FramebufferNativeWindow::setSwapInterval(
     return fb->setSwapInterval(fb, interval);
 }
 
+void FramebufferNativeWindow::dump(String8& result) {
+    if (fbDev->common.version >= 1 && fbDev->dump) {
+        const size_t SIZE = 4096;
+        char buffer[SIZE];
+
+        fbDev->dump(fbDev, buffer, SIZE);
+        result.append(buffer);
+    }
+}
+
 // only for debugging / logging
 int FramebufferNativeWindow::getCurrentBufferIndex() const
 {
-- 
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