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      1 /*
      2  * Copyright 2015 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 #ifndef ANDROID_I_PROCESS_INFO_SERVICE_H
     18 #define ANDROID_I_PROCESS_INFO_SERVICE_H
     19 
     20 #include <binder/IInterface.h>
     21 
     22 namespace android {
     23 
     24 // ----------------------------------------------------------------------
     25 
     26 class IProcessInfoService : public IInterface {
     27 public:
     28     DECLARE_META_INTERFACE(ProcessInfoService);
     29 
     30     virtual status_t    getProcessStatesFromPids( size_t length,
     31                                                   /*in*/ int32_t* pids,
     32                                                   /*out*/ int32_t* states) = 0;
     33 
     34     virtual status_t    getProcessStatesAndOomScoresFromPids( size_t length,
     35                                                   /*in*/ int32_t* pids,
     36                                                   /*out*/ int32_t* states,
     37                                                   /*out*/ int32_t* scores) = 0;
     38 
     39     enum {
     40         GET_PROCESS_STATES_FROM_PIDS = IBinder::FIRST_CALL_TRANSACTION,
     41         GET_PROCESS_STATES_AND_OOM_SCORES_FROM_PIDS,
     42     };
     43 };
     44 
     45 // ----------------------------------------------------------------------
     46 
     47 }; // namespace android
     48 
     49 #endif // ANDROID_I_PROCESS_INFO_SERVICE_H
     50