/* * Copyright 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef ANDROID_NATIVE_HANDLE_H #define ANDROID_NATIVE_HANDLE_H #include #include typedef struct native_handle native_handle_t; namespace android { class NativeHandle : public LightRefBase { public: // Create a refcounted wrapper around a native_handle_t, and declare // whether the wrapper owns the handle (so that it should clean up the // handle upon destruction) or not. // If handle is NULL, no NativeHandle will be created. static sp create(native_handle_t* handle, bool ownsHandle); const native_handle_t* handle() const { return mHandle; } private: // for access to the destructor friend class LightRefBase; NativeHandle(native_handle_t* handle, bool ownsHandle); ~NativeHandle(); native_handle_t* mHandle; bool mOwnsHandle; // non-copyable NativeHandle(const NativeHandle&); NativeHandle& operator=(const NativeHandle&); }; } // namespace android #endif // ANDROID_NATIVE_HANDLE_H