commit 27da134092a13c422d25affa72ea07ecb71e7042
author Matt Buckley <mattbuckley@google.com> Fri Apr 05 23:10:48 2024 +0000
committer Matt Buckley <mattbuckley@google.com> Sat Apr 20 00:14:27 2024 +0000
tree 28d9b40083a03b4cd581d74444be5130d34c1cca
parent e073c73fafbcd9ff342a3c48d238ffca8f33f913

Add HWUI session tagging

Adds a hidden method for the creation of special "internal" hint
sessions with extra metadata, and plumbs hwui to use it

Bug: 330553312
Test: atest PerformanceHintNativeTestCases
Test: hwui unit tests
Change-Id: I35e7f81623b8f81a9a12e485f221952a13035b02

native/android/performance_hint.cpp

diff --git a/native/android/performance_hint.cpp b/native/android/performance_hint.cpp
index fbb35e2..83056b2 100644
--- a/native/android/performance_hint.cpp
+++ b/native/android/performance_hint.cpp
@@ -463,6 +463,15 @@
     return manager->createSession(threadIds, size, initialTargetWorkDurationNanos);
 }
 
+APerformanceHintSession* APerformanceHint_createSessionInternal(
+        APerformanceHintManager* manager, const int32_t* threadIds, size_t size,
+        int64_t initialTargetWorkDurationNanos, SessionTag tag) {
+    VALIDATE_PTR(manager)
+    VALIDATE_PTR(threadIds)
+    return manager->createSession(threadIds, size, initialTargetWorkDurationNanos,
+                                  static_cast<hal::SessionTag>(tag));
+}
+
 int64_t APerformanceHint_getPreferredUpdateRateNanos(APerformanceHintManager* manager) {
     VALIDATE_PTR(manager)
     return manager->getPreferredRateNanos();
@@ -486,9 +495,9 @@
     delete session;
 }
 
-int APerformanceHint_sendHint(void* session, SessionHint hint) {
+int APerformanceHint_sendHint(APerformanceHintSession* session, SessionHint hint) {
     VALIDATE_PTR(session)
-    return reinterpret_cast<APerformanceHintSession*>(session)->sendHint(hint);
+    return session->sendHint(hint);
 }
 
 int APerformanceHint_setThreads(APerformanceHintSession* session, const pid_t* threadIds,
@@ -498,11 +507,10 @@
     return session->setThreads(threadIds, size);
 }
 
-int APerformanceHint_getThreadIds(void* aPerformanceHintSession, int32_t* const threadIds,
+int APerformanceHint_getThreadIds(APerformanceHintSession* session, int32_t* const threadIds,
                                   size_t* const size) {
-    VALIDATE_PTR(aPerformanceHintSession)
-    return static_cast<APerformanceHintSession*>(aPerformanceHintSession)
-            ->getThreadIds(threadIds, size);
+    VALIDATE_PTR(session)
+    return session->getThreadIds(threadIds, size);
 }
 
 int APerformanceHint_setPreferPowerEfficiency(APerformanceHintSession* session, bool enabled) {