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1 /*
2  * Copyright (C) 2017 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 CHRE_PLATFORM_NANOAPP_DSO_UTIL_H_
18 #define CHRE_PLATFORM_NANOAPP_DSO_UTIL_H_
19 
20 #include "chre/platform/shared/nanoapp_support_lib_dso.h"
21 
22 namespace chre {
23 
24 /**
25  * Performs consistency checks on the app info structure included in a
26  * dynamically loaded nanoapp.
27  *
28  * @param expectedAppId The app ID passed alongside the binary
29  * @param expectedAppVersion The app version number passed alongside the binary
30  * @param expectedTargetApiVersion The app target API version number passed
31  *        alongside the binary
32  * @param appInfo App info structure included in the nanoapp binary
33  *
34  * @return true if validation was successful
35  */
36 bool validateAppInfo(uint64_t expectedAppId, uint32_t expectedAppVersion,
37                      uint32_t expectedTargetApiVersion,
38                      const struct chreNslNanoappInfo *appInfo);
39 
40 }  // namespace chre
41 
42 #endif  // CHRE_PLATFORM_NANOAPP_DSO_UTIL_H_
43