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Diffstat (limited to 'include/binder/MemoryBase.h')
-rw-r--r-- | include/binder/MemoryBase.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/binder/MemoryBase.h b/include/binder/MemoryBase.h new file mode 100644 index 0000000..463e26d --- /dev/null +++ b/include/binder/MemoryBase.h @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2008 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 ANDROID_MEMORY_BASE_H +#define ANDROID_MEMORY_BASE_H + +#include <stdlib.h> +#include <stdint.h> + +#include <binder/IMemory.h> + + +namespace android { + +// --------------------------------------------------------------------------- + +class MemoryBase : public BnMemory +{ +public: + MemoryBase(const sp<IMemoryHeap>& heap, ssize_t offset, size_t size); + virtual ~MemoryBase(); + virtual sp<IMemoryHeap> getMemory(ssize_t* offset, size_t* size) const; + +protected: + size_t getSize() const { return mSize; } + ssize_t getOffset() const { return mOffset; } + const sp<IMemoryHeap>& getHeap() const { return mHeap; } + +private: + size_t mSize; + ssize_t mOffset; + sp<IMemoryHeap> mHeap; +}; + +// --------------------------------------------------------------------------- +}; // namespace android + +#endif // ANDROID_MEMORY_BASE_H |