From ac9fa427d4a86745e60a5f7fd8e3ea340c4db907 Mon Sep 17 00:00:00 2001
From: Mathias Agopian <mathias@google.com>
Date: Mon, 11 Feb 2013 16:40:36 -0800
Subject: get rid of Surface identity and token

we use the IBinder instead.

Change-Id: I4aa0b58869ba43f19980013620051e5a261b062d
---
 libs/gui/LayerState.cpp | 50 ++++++++++++++++++++++++++++++-------------------
 1 file changed, 31 insertions(+), 19 deletions(-)

(limited to 'libs/gui/LayerState.cpp')

diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 5e5edcd2db..acdbd77161 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -24,29 +24,41 @@ namespace android {
 
 status_t layer_state_t::write(Parcel& output) const
 {
-    status_t err;
-
-    err = output.write(transparentRegion);
-    if (err < NO_ERROR) return err;
-
-    // NOTE: regions are at the end of the structure
-    size_t size = sizeof(layer_state_t);
-    size -= sizeof(transparentRegion);
-    err = output.write(this, size);
-    return err;
+    output.writeStrongBinder(surface);
+    output.writeInt32(what);
+    output.writeFloat(x);
+    output.writeFloat(y);
+    output.writeInt32(z);
+    output.writeInt32(w);
+    output.writeInt32(h);
+    output.writeInt32(layerStack);
+    output.writeFloat(alpha);
+    output.writeInt32(flags);
+    output.writeInt32(mask);
+    *reinterpret_cast<layer_state_t::matrix22_t *>(
+            output.writeInplace(sizeof(layer_state_t::matrix22_t))) = matrix;
+    output.write(crop);
+    output.write(transparentRegion);
+    return NO_ERROR;
 }
 
 status_t layer_state_t::read(const Parcel& input)
 {
-    status_t err;
-
-    err = input.read(transparentRegion);
-    if (err < NO_ERROR) return err;
-
-    // NOTE: regions are at the end of the structure
-    size_t size = sizeof(layer_state_t);
-    size -= sizeof(transparentRegion);
-    input.read(this, size);
+    surface = input.readStrongBinder();
+    what = input.readInt32();
+    x = input.readFloat();
+    y = input.readFloat();
+    z = input.readInt32();
+    w = input.readInt32();
+    h = input.readInt32();
+    layerStack = input.readInt32();
+    alpha = input.readFloat();
+    flags = input.readInt32();
+    mask = input.readInt32();
+    matrix = *reinterpret_cast<layer_state_t::matrix22_t const *>(
+            input.readInplace(sizeof(layer_state_t::matrix22_t)));
+    input.read(crop);
+    input.read(transparentRegion);
     return NO_ERROR;
 }
 
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