/* * Copyright (C) 2018 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 RINGBUFFER_H_ #define RINGBUFFER_H_ #include <list> #include <vector> namespace android { namespace hardware { namespace wifi { namespace V1_2 { namespace implementation { /** * Ringbuffer object used to store debug data. */ class Ringbuffer { public: explicit Ringbuffer(size_t maxSize); // Appends the data buffer and deletes from the front until buffer is // within |maxSize_|. void append(const std::vector<uint8_t>& input); const std::list<std::vector<uint8_t>>& getData() const; private: std::list<std::vector<uint8_t>> data_; size_t size_; size_t maxSize_; }; } // namespace implementation } // namespace V1_2 } // namespace wifi } // namespace hardware } // namespace android #endif // RINGBUFFER_H_