1/* 2 * Copyright (C) 2018 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#include "Buffer.h" 18 19#include <android/hardware/drm/1.0/types.h> 20 21namespace android { 22namespace hardware { 23namespace drm { 24namespace V1_1 { 25namespace clearkey { 26 27Buffer::Buffer(size_t capacity) 28 : mRangeOffset(0), 29 mOwnsData(true) { 30 mData = malloc(capacity); 31 if (mData == nullptr) { 32 mCapacity = 0; 33 mRangeLength = 0; 34 } else { 35 mCapacity = capacity; 36 mRangeLength = capacity; 37 } 38} 39 40Buffer::~Buffer() { 41 if (mOwnsData) { 42 if (mData != nullptr) { 43 free(mData); 44 mData = nullptr; 45 } 46 } 47} 48 49} // namespace clearkey 50} // namespace V1_1 51} // namespace drm 52} // namespace hardware 53} // namespace android 54