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 #pragma once
18 
19 #ifndef __ANDROID_VNDK__
20 
21 #include <binder/IInterface.h>
22 
23 namespace android {
24 
25 // ----------------------------------------------------------------------
26 
27 class IProcessInfoService : public IInterface {
28 public:
29     DECLARE_META_INTERFACE(ProcessInfoService)
30 
31     virtual status_t    getProcessStatesFromPids( size_t length,
32                                                   /*in*/ int32_t* pids,
33                                                   /*out*/ int32_t* states) = 0;
34 
35     virtual status_t    getProcessStatesAndOomScoresFromPids( size_t length,
36                                                   /*in*/ int32_t* pids,
37                                                   /*out*/ int32_t* states,
38                                                   /*out*/ int32_t* scores) = 0;
39 
40     enum {
41         GET_PROCESS_STATES_FROM_PIDS = IBinder::FIRST_CALL_TRANSACTION,
42         GET_PROCESS_STATES_AND_OOM_SCORES_FROM_PIDS,
43     };
44 };
45 
46 // ----------------------------------------------------------------------
47 
48 } // namespace android
49 
50 #else // __ANDROID_VNDK__
51 #error "This header is not visible to vendors"
52 #endif // __ANDROID_VNDK__
53