1 /*
2  * Copyright (C) 2016 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 #include "Log.h"
17 
18 #include "IncidentService.h"
19 
20 #include <binder/IInterface.h>
21 #include <binder/IPCThreadState.h>
22 #include <binder/IServiceManager.h>
23 #include <binder/ProcessState.h>
24 #include <binder/Status.h>
25 #include <utils/Looper.h>
26 #include <utils/StrongPointer.h>
27 
28 #include <sys/stat.h>
29 #include <sys/types.h>
30 
31 using namespace android;
32 using namespace android::os::incidentd;
33 
34 // ================================================================================
main(int,char **)35 int main(int /*argc*/, char** /*argv*/) {
36     // Set up the looper
37     sp<Looper> looper(Looper::prepare(0 /* opts */));
38 
39     // Set up the binder
40     sp<ProcessState> ps(ProcessState::self());
41     ps->setThreadPoolMaxThreadCount(1);  // everything is oneway, let it queue and save ram
42     ps->startThreadPool();
43     ps->giveThreadPoolName();
44     IPCThreadState::self()->disableBackgroundScheduling(true);
45 
46     // Create the service
47     sp<IncidentService> service = new IncidentService(looper);
48     if (defaultServiceManager()->addService(String16("incident"), service) != 0) {
49         ALOGE("Failed to add service");
50         return -1;
51     }
52 
53     // Loop forever -- the reports run on this thread in a handler, and the
54     // binder calls remain responsive in their pool of one thread.
55     while (true) {
56         looper->pollAll(-1 /* timeoutMillis */);
57     }
58     ALOGW("incidentd escaped from its loop.");
59 
60     return 1;
61 }
62