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      1 /*
      2  * Copyright (C) 2009 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 /*
     18  * Command that dumps interesting system state to the log.
     19  */
     20 
     21 #include "dumpsys.h"
     22 
     23 #include <binder/IServiceManager.h>
     24 #include <binder/TextOutput.h>
     25 
     26 #include <signal.h>
     27 #include <stdio.h>
     28 
     29 using namespace android;
     30 
     31 int main(int argc, char* const argv[]) {
     32     signal(SIGPIPE, SIG_IGN);
     33     sp<IServiceManager> sm = defaultServiceManager();
     34     fflush(stdout);
     35     if (sm == nullptr) {
     36         ALOGE("Unable to get default service manager!");
     37         aerr << "dumpsys: Unable to get default service manager!" << endl;
     38         return 20;
     39     }
     40 
     41     Dumpsys dumpsys(sm.get());
     42     return dumpsys.main(argc, argv);
     43 }
     44