hwc: Implement dump function
Does a basic implementation of the dump function
called by SurfaceFlinger in dumpsys.
Further logs in different areas can be added later on
using the dumpsys_log utility.
Change-Id: I2194b4ed7f10947272b7b824ef802ce2ee3c8a48
diff --git a/libhwcomposer/hwc_mdpcomp.h b/libhwcomposer/hwc_mdpcomp.h
index 2821f07..6ff6385 100644
--- a/libhwcomposer/hwc_mdpcomp.h
+++ b/libhwcomposer/hwc_mdpcomp.h
@@ -82,6 +82,8 @@
/* draw */
static bool draw(hwc_context_t *ctx, hwc_display_contents_1_t *list);
+ static void dump(android::String8& buf);
+
private:
/* set/reset flags for MDPComp */
static void setMDPCompLayerFlags(hwc_context_t *ctx,