commit 11dcc2207f651acf836aa611e48ce75db90258b0
author Pablo Gamito <pablogamito@google.com> Sat Sep 12 15:49:39 2020 +0000
committer Pablo Gamito <pablogamito@google.com> Thu Oct 01 18:39:21 2020 +0000
tree ff47bdb8a7bd426b1bc9be8f37b18dddbdd47f4b
parent 97651d23e882aa8cb24d1a6b45808a549474bcb6

Pass surface control instead of handle as reference to layers in
LayerState

Allows us to have access to the layer id stored in surface control so that it can be dumped when tracing the transaction merges

Test: Existing tests
Change-Id: I3e466c69585937d8ce74a29a49fdbb7b3353a460

libs/gui/SurfaceComposerClient.cpp

diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 2f6a34b..99d9eba 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -875,8 +875,8 @@
     return *this;
 }
 
-SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setRelativeLayer(const sp<SurfaceControl>& sc, const sp<IBinder>& relativeTo,
-        int32_t z) {
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setRelativeLayer(
+        const sp<SurfaceControl>& sc, const sp<SurfaceControl>& relativeTo, int32_t z) {
     layer_state_t* s = getLayerState(sc);
     if (!s) {
         mStatus = BAD_INDEX;
@@ -884,7 +884,7 @@
     }
     s->what |= layer_state_t::eRelativeLayerChanged;
     s->what &= ~layer_state_t::eLayerChanged;
-    s->relativeLayerHandle = relativeTo;
+    s->relativeLayerSurfaceControl = relativeTo;
     s->z = z;
 
     registerSurfaceControlForCallback(sc);
@@ -1028,16 +1028,16 @@
 }
 
 SurfaceComposerClient::Transaction&
-SurfaceComposerClient::Transaction::deferTransactionUntil_legacy(const sp<SurfaceControl>& sc,
-                                                                 const sp<IBinder>& handle,
-                                                                 uint64_t frameNumber) {
+SurfaceComposerClient::Transaction::deferTransactionUntil_legacy(
+        const sp<SurfaceControl>& sc, const sp<SurfaceControl>& barrierSurfaceControl,
+        uint64_t frameNumber) {
     layer_state_t* s = getLayerState(sc);
     if (!s) {
         mStatus = BAD_INDEX;
         return *this;
     }
     s->what |= layer_state_t::eDeferTransaction_legacy;
-    s->barrierHandle_legacy = handle;
+    s->barrierSurfaceControl_legacy = barrierSurfaceControl;
     s->barrierFrameNumber = frameNumber;
 
     registerSurfaceControlForCallback(sc);
@@ -1062,30 +1062,28 @@
 }
 
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::reparentChildren(
-        const sp<SurfaceControl>& sc,
-        const sp<IBinder>& newParentHandle) {
+        const sp<SurfaceControl>& sc, const sp<SurfaceControl>& newParent) {
     layer_state_t* s = getLayerState(sc);
     if (!s) {
         mStatus = BAD_INDEX;
         return *this;
     }
     s->what |= layer_state_t::eReparentChildren;
-    s->reparentHandle = newParentHandle;
+    s->reparentSurfaceControl = newParent;
 
     registerSurfaceControlForCallback(sc);
     return *this;
 }
 
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::reparent(
-        const sp<SurfaceControl>& sc,
-        const sp<IBinder>& newParentHandle) {
+        const sp<SurfaceControl>& sc, const sp<SurfaceControl>& newParent) {
     layer_state_t* s = getLayerState(sc);
     if (!s) {
         mStatus = BAD_INDEX;
         return *this;
     }
     s->what |= layer_state_t::eReparent;
-    s->parentHandleForChild = newParentHandle;
+    s->parentSurfaceControlForChild = newParent;
 
     registerSurfaceControlForCallback(sc);
     return *this;