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 ANDROID_HARDWARE_CAS_V1_0_SHARED_LIBRARY_H_ 18 #define ANDROID_HARDWARE_CAS_V1_0_SHARED_LIBRARY_H_ 19 20 #include <utils/RefBase.h> 21 #include <utils/String8.h> 22 #include <media/stagefright/foundation/ABase.h> 23 24 namespace android { 25 namespace hardware { 26 namespace cas { 27 namespace V1_0 { 28 namespace implementation { 29 30 class SharedLibrary : public RefBase { 31 public: 32 explicit SharedLibrary(const String8 &path); 33 ~SharedLibrary(); 34 35 bool operator!() const; 36 void *lookup(const char *symbol) const; 37 const char *lastError() const; 38 39 private: 40 void *mLibHandle; 41 DISALLOW_EVIL_CONSTRUCTORS(SharedLibrary); 42 }; 43 44 } // namespace implementation 45 } // namespace V1_0 46 } // namespace cas 47 } // namespace hardware 48 } // namespace android 49 50 #endif // ANDROID_HARDWARE_CAS_V1_0_SHARED_LIBRARY_H_ 51
