commit 4e0d20d43aa955587e468a92a4b0a491b4733f8e
author Dominik Laskowski <domlaskowski@google.com> Mon Dec 06 11:31:02 2021 -0800
committer Dominik Laskowski <domlaskowski@google.com> Fri Jan 14 16:59:38 2022 -0800
tree 964c9f064136194a1cb61dc4e87494cb5ae10b79
parent bd2fbcb8f8b568882eac6e6cb2839c2915270df7

SF: Set up libscheduler and libscheduler_test

Fix up dependencies to migrate Timer files for starters.

Bug: 185535769
Test: libscheduler_test
Change-Id: I028cb04f2e355e2096be9efe3c1a80f0dfd75602

services/surfaceflinger/Scheduler/VSyncDispatch.h

diff --git a/services/surfaceflinger/Scheduler/VSyncDispatch.h b/services/surfaceflinger/Scheduler/VSyncDispatch.h
index b52706f..2bfe204 100644
--- a/services/surfaceflinger/Scheduler/VSyncDispatch.h
+++ b/services/surfaceflinger/Scheduler/VSyncDispatch.h
@@ -16,17 +16,15 @@
 
 #pragma once
 
-#include <utils/Log.h>
-#include <utils/Timers.h>
 #include <functional>
 #include <optional>
 #include <string>
 
+#include <utils/Timers.h>
+
 #include "StrongTyping.h"
 
 namespace android::scheduler {
-class TimeKeeper;
-class VSyncTracker;
 
 using ScheduleResult = std::optional<nsecs_t>;
 
@@ -64,8 +62,7 @@
      *                          invocation of callbackFn.
      *
      */
-    virtual CallbackToken registerCallback(Callback const& callbackFn,
-                                           std::string callbackName) = 0;
+    virtual CallbackToken registerCallback(Callback, std::string callbackName) = 0;
 
     /*
      * Unregisters a callback.
@@ -142,8 +139,9 @@
 
 protected:
     VSyncDispatch() = default;
-    VSyncDispatch(VSyncDispatch const&) = delete;
-    VSyncDispatch& operator=(VSyncDispatch const&) = delete;
+
+    VSyncDispatch(const VSyncDispatch&) = delete;
+    VSyncDispatch& operator=(const VSyncDispatch&) = delete;
 };
 
 /*
@@ -152,11 +150,11 @@
  */
 class VSyncCallbackRegistration {
 public:
-    VSyncCallbackRegistration(VSyncDispatch&, VSyncDispatch::Callback const& callbackFn,
-                              std::string const& callbackName);
+    VSyncCallbackRegistration(VSyncDispatch&, VSyncDispatch::Callback, std::string callbackName);
+    ~VSyncCallbackRegistration();
+
     VSyncCallbackRegistration(VSyncCallbackRegistration&&);
     VSyncCallbackRegistration& operator=(VSyncCallbackRegistration&&);
-    ~VSyncCallbackRegistration();
 
     // See documentation for VSyncDispatch::schedule.
     ScheduleResult schedule(VSyncDispatch::ScheduleTiming scheduleTiming);
@@ -165,9 +163,6 @@
     CancelResult cancel();
 
 private:
-    VSyncCallbackRegistration(VSyncCallbackRegistration const&) = delete;
-    VSyncCallbackRegistration& operator=(VSyncCallbackRegistration const&) = delete;
-
     std::reference_wrapper<VSyncDispatch> mDispatch;
     VSyncDispatch::CallbackToken mToken;
     bool mValidToken;