1 /* 2 * Copyright (C) 2008 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 #define LOG_TAG "MemoryBase" 18 19 #include <stdlib.h> 20 #include <stdint.h> 21 22 #include <binder/MemoryBase.h> 23 24 25 namespace android { 26 27 // --------------------------------------------------------------------------- 28 29 MemoryBase::MemoryBase(const sp<IMemoryHeap>& heap, 30 ssize_t offset, size_t size) 31 : mSize(size), mOffset(offset), mHeap(heap) 32 { 33 } 34 35 sp<IMemoryHeap> MemoryBase::getMemory(ssize_t* offset, size_t* size) const 36 { 37 if (offset) *offset = mOffset; 38 if (size) *size = mSize; 39 return mHeap; 40 } 41 42 MemoryBase::~MemoryBase() 43 { 44 } 45 46 // --------------------------------------------------------------------------- 47 }; // namespace android 48 49 // Backwards compatibility for libdatabase_sqlcipher (http://b/8253769). 50 extern "C" void _ZN7android10MemoryBaseC1ERKNS_2spINS_11IMemoryHeapEEEij(void*, void*, ssize_t, size_t); 51 extern "C" void _ZN7android10MemoryBaseC1ERKNS_2spINS_11IMemoryHeapEEElj(void* obj, void* h, long o, unsigned int size) { 52 _ZN7android10MemoryBaseC1ERKNS_2spINS_11IMemoryHeapEEEij(obj, h, o, size); 53 ALOGW("Using temporary compatibility workaround for usage of MemoryBase " 54 "private API. Please fix your application!"); 55 } 56
