52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
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/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_MEMORY_BASE_H
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#define ANDROID_MEMORY_BASE_H
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#include <stdlib.h>
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#include <stdint.h>
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#include <utils/IMemory.h>
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namespace android {
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// ---------------------------------------------------------------------------
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class MemoryBase : public BnMemory
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{
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public:
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MemoryBase(const sp<IMemoryHeap>& heap, ssize_t offset, size_t size);
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virtual ~MemoryBase();
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virtual sp<IMemoryHeap> getMemory(ssize_t* offset, size_t* size) const;
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protected:
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size_t getSize() const { return mSize; }
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ssize_t getOffset() const { return mOffset; }
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const sp<IMemoryHeap>& getHeap() const { return mHeap; }
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private:
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size_t mSize;
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ssize_t mOffset;
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sp<IMemoryHeap> mHeap;
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};
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// ---------------------------------------------------------------------------
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}; // namespace android
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#endif // ANDROID_MEMORY_BASE_H
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