SurfaceFlinger: Set property in StartPropertySetThread during init
This is similar to ag/1849505/ (see b/34499826), which by setting
property in a separate thread, that CL aims to avoid slow initialization
in SurfaceFlinger::init where SurfaceFlinger is waiting on
property_service.
There is new property_set() call added, and this CL is to move it to the
StartPropertySetThread.
Bug: 63844978
Test: on taimen with simulated delay ag/2562492/
Change-Id: I31547cb5e75f44eac635386b3cf345a44931c78f
diff --git a/services/surfaceflinger/StartPropertySetThread.cpp b/services/surfaceflinger/StartPropertySetThread.cpp
new file mode 100644
index 0000000..db82772
--- /dev/null
+++ b/services/surfaceflinger/StartPropertySetThread.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <cutils/properties.h>
+#include "StartPropertySetThread.h"
+
+namespace android {
+
+StartPropertySetThread::StartPropertySetThread(bool timestampPropertyValue):
+ Thread(false), mTimestampPropertyValue(timestampPropertyValue) {}
+
+status_t StartPropertySetThread::Start() {
+ return run("SurfaceFlinger::StartPropertySetThread", PRIORITY_NORMAL);
+}
+
+bool StartPropertySetThread::threadLoop() {
+ // Set property service.sf.present_timestamp, consumer need check its readiness
+ property_set(kTimestampProperty, mTimestampPropertyValue ? "1" : "0");
+ // Clear BootAnimation exit flag
+ property_set("service.bootanim.exit", "0");
+ // Start BootAnimation if not started
+ property_set("ctl.start", "bootanim");
+ // Exit immediately
+ return false;
+}
+
+} // namespace android