Jeff Tinker | 0ea4069 | 2017-01-11 19:42:05 -0800 | [diff] [blame] | 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 SHARED_LIBRARY_H_ |
| 18 | #define SHARED_LIBRARY_H_ |
| 19 | |
Jiyong Park | acfcb30 | 2017-06-19 22:06:41 +0900 | [diff] [blame] | 20 | #include <utils/RefBase.h> |
| 21 | #include <utils/String8.h> |
Jeff Tinker | 0ea4069 | 2017-01-11 19:42:05 -0800 | [diff] [blame] | 22 | |
Jiyong Park | acfcb30 | 2017-06-19 22:06:41 +0900 | [diff] [blame] | 23 | namespace android { |
| 24 | namespace hardware { |
| 25 | namespace drm { |
| 26 | namespace V1_0 { |
| 27 | namespace helper { |
| 28 | |
| 29 | class SharedLibrary : public RefBase { |
Jeff Tinker | 0ea4069 | 2017-01-11 19:42:05 -0800 | [diff] [blame] | 30 | public: |
Jiyong Park | acfcb30 | 2017-06-19 22:06:41 +0900 | [diff] [blame] | 31 | explicit SharedLibrary(const String8& path); |
Jeff Tinker | 0ea4069 | 2017-01-11 19:42:05 -0800 | [diff] [blame] | 32 | ~SharedLibrary(); |
| 33 | |
| 34 | bool operator!() const; |
| 35 | void* lookup(const char* symbol) const; |
| 36 | const char* lastError() const; |
| 37 | |
| 38 | private: |
| 39 | void* mLibHandle; |
| 40 | |
| 41 | SharedLibrary(const SharedLibrary&) = delete; |
| 42 | void operator=(const SharedLibrary&) = delete; |
| 43 | }; |
Jiyong Park | acfcb30 | 2017-06-19 22:06:41 +0900 | [diff] [blame] | 44 | |
| 45 | } |
| 46 | } |
| 47 | } |
| 48 | } |
| 49 | } |
Jeff Tinker | 0ea4069 | 2017-01-11 19:42:05 -0800 | [diff] [blame] | 50 | |
| 51 | #endif // SHARED_LIBRARY_H_ |