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/*
* Copyright (C) 2008 The Android Open Source Project
* Copyright 2011, Samsung Electronics Co. LTD
*
* 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.
*/
/*!
* \file MemoryHeapIon.h
* \brief header file for MemoryHeapIon
* \author MinGu, Jeon(mingu85.jeon)
* \date 2011/11/20
*
* <b>Revision History: </b>
* - 2011/11/21 : MinGu, Jeon(mingu85.jeon)) \n
* Initial version
* - 2012/11/29 : MinGu, Jeon(mingu85.jeon)) \n
* Change name
*/
#ifndef ANDROID_MEMORY_HEAP_ION_H
#define ANDROID_MEMORY_HEAP_ION_H
#include <binder/IMemory.h>
#include <binder/MemoryHeapBase.h>
#include <stdlib.h>
#define MHB_ION_HEAP_SYSTEM_CONTIG_MASK (1 << 1)
#define MHB_ION_HEAP_EXYNOS_CONTIG_MASK (1 << 4)
#define MHB_ION_HEAP_EXYNOS_MASK (1 << 5)
#define MHB_ION_HEAP_SYSTEM_MASK (1 << 6)
#define MHB_ION_FLAG_CACHED (1 << 16)
#define MHB_ION_FLAG_CACHED_NEEDS_SYNC (1 << 17)
#define MHB_ION_FLAG_PRESERVE_KMAP (1 << 18)
#define MHB_ION_EXYNOS_VIDEO_MASK (1 << 21)
#define MHB_ION_EXYNOS_MFC_INPUT_MASK (1 << 25)
#define MHB_ION_EXYNOS_MFC_OUTPUT_MASK (1 << 26)
#define MHB_ION_EXYNOS_GSC_MASK (1 << 27)
#define MHB_ION_EXYNOS_FIMD_VIDEO_MASK (1 << 28)
namespace android {
class MemoryHeapIon : public MemoryHeapBase
{
public:
enum {
USE_ION_FD = IMemoryHeap::USE_ION_FD
};
MemoryHeapIon(size_t size, uint32_t flags = 0, char const* name = NULL);
MemoryHeapIon(int fd, size_t size, uint32_t flags = 0, uint32_t offset = 0);
~MemoryHeapIon();
private:
int mIonClient;
};
};
#endif
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