2 * Copyright (C) 2008 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef ANDROID_MEMORY_BASE_H
18 #define ANDROID_MEMORY_BASE_H
23 #include <binder/IMemory.h>
28 // ---------------------------------------------------------------------------
30 class MemoryBase : public BnMemory
33 MemoryBase(const sp<IMemoryHeap>& heap, ssize_t offset, size_t size);
34 virtual ~MemoryBase();
35 virtual sp<IMemoryHeap> getMemory(ssize_t* offset, size_t* size) const;
38 size_t getSize() const { return mSize; }
39 ssize_t getOffset() const { return mOffset; }
40 const sp<IMemoryHeap>& getHeap() const { return mHeap; }
45 sp<IMemoryHeap> mHeap;
48 // ---------------------------------------------------------------------------
49 }; // namespace android
51 #endif // ANDROID_MEMORY_BASE_H