commit dc68487275a6b2713a8ec221bf4b8bfc7fdc98eb
author Pablo Gamito <pablogamito@google.com> Fri Jul 17 12:03:54 2020 +0100
committer Pablo Gamito <pablogamito@google.com> Fri Jul 31 09:41:22 2020 +0000
tree 2b78c0d93b6d912dfc31b60be74dd17eb638bb5f
parent 3e8f0e6dae7639e82ebbc96d65aaa625013af329

Add origin PID and UID to queued transactions

Allows us to record the transaction origin when transaction queues are flushed by the main thread

Test: N/A
Change-Id: Ie31da48e4928883c3d9023f6c0c7d682ab9b3412

services/surfaceflinger/SurfaceFlinger.h

diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 02385f9..8601318 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -1140,7 +1140,8 @@
                          const Vector<DisplayState>& displayStates, uint32_t transactionFlags,
                          int64_t desiredPresentTime, const client_cache_t& uncacheBuffer,
                          int64_t postTime, bool privileged, bool hasListenerCallbacks,
-                         std::vector<ListenerCallbacks> listenerCallbacks)
+                         std::vector<ListenerCallbacks> listenerCallbacks, int originPID,
+                         int originUID)
               : states(composerStates),
                 displays(displayStates),
                 flags(transactionFlags),
@@ -1149,7 +1150,9 @@
                 postTime(postTime),
                 privileged(privileged),
                 hasListenerCallbacks(hasListenerCallbacks),
-                listenerCallbacks(listenerCallbacks) {}
+                listenerCallbacks(listenerCallbacks),
+                originPID(originPID),
+                originUID(originUID) {}
 
         Vector<ComposerState> states;
         Vector<DisplayState> displays;
@@ -1160,6 +1163,8 @@
         bool privileged;
         bool hasListenerCallbacks;
         std::vector<ListenerCallbacks> listenerCallbacks;
+        int originPID;
+        int originUID;
     };
     std::unordered_map<sp<IBinder>, std::queue<TransactionState>, IListenerHash> mTransactionQueues;