2 * Copyright (C) 2007 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_DEALER_H
18 #define ANDROID_MEMORY_DEALER_H
22 #include <sys/types.h>
24 #include <binder/IMemory.h>
25 #include <binder/MemoryHeapBase.h>
28 // ----------------------------------------------------------------------------
30 class SimpleBestFitAllocator;
32 // ----------------------------------------------------------------------------
34 class MemoryDealer : public RefBase
37 MemoryDealer(size_t size, const char* name = 0);
39 virtual sp<IMemory> allocate(size_t size);
40 virtual void deallocate(size_t offset);
41 virtual void dump(const char* what) const;
43 sp<IMemoryHeap> getMemoryHeap() const { return heap(); }
46 virtual ~MemoryDealer();
49 const sp<IMemoryHeap>& heap() const;
50 SimpleBestFitAllocator* allocator() const;
52 sp<IMemoryHeap> mHeap;
53 SimpleBestFitAllocator* mAllocator;
57 // ----------------------------------------------------------------------------
58 }; // namespace android
60 #endif // ANDROID_MEMORY_DEALER_H