1 /*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <sys/resource.h>
18
19 #include <cutils/sched_policy.h>
20 #include <binder/IServiceManager.h>
21 #include <binder/IPCThreadState.h>
22 #include <binder/ProcessState.h>
23 #include <binder/IServiceManager.h>
24 #include "SurfaceFlinger.h"
25
26 using namespace android;
27
main(int,char **)28 int main(int, char**) {
29 // When SF is launched in its own process, limit the number of
30 // binder threads to 4.
31 ProcessState::self()->setThreadPoolMaxThreadCount(4);
32
33 // start the thread pool
34 sp<ProcessState> ps(ProcessState::self());
35 ps->startThreadPool();
36
37 // instantiate surfaceflinger
38 sp<SurfaceFlinger> flinger = new SurfaceFlinger();
39
40 setpriority(PRIO_PROCESS, 0, PRIORITY_URGENT_DISPLAY);
41
42 set_sched_policy(0, SP_FOREGROUND);
43
44 // initialize before clients can connect
45 flinger->init();
46
47 // publish surface flinger
48 sp<IServiceManager> sm(defaultServiceManager());
49 sm->addService(String16(SurfaceFlinger::getServiceName()), flinger, false);
50
51 // run in this thread
52 flinger->run();
53
54 return 0;
55 }
56