From f9b05eeb5f3b3ea92ea196f37a53df06b535690c Mon Sep 17 00:00:00 2001 From: Wei Wang Date: Wed, 19 Jul 2017 20:59:39 -0700 Subject: 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 --- services/surfaceflinger/StartPropertySetThread.cpp | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 services/surfaceflinger/StartPropertySetThread.cpp (limited to 'services/surfaceflinger/StartPropertySetThread.cpp') diff --git a/services/surfaceflinger/StartPropertySetThread.cpp b/services/surfaceflinger/StartPropertySetThread.cpp new file mode 100644 index 0000000000..db82772f42 --- /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 +#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 -- cgit v1.2.3-59-g8ed1b