43 lines
924 B
C
43 lines
924 B
C
/*
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* Copyright (c) 2014 Amlogic, Inc. All rights reserved.
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*
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* This source code is subject to the terms and conditions defined in the
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* file 'LICENSE' which is part of this source code package.
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*
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* Description:
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*/
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#ifndef IONMEM_H
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#define IONMEM_H
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#ifdef __ANDROID__
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#include <ion/ion.h>
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#else
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#include "ion.h"
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#endif
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#include <stdbool.h>
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#if defined (__cplusplus)
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extern "C" {
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#endif
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#define ION_FLAG_EXTEND_MESON_HEAP (1 << 30)
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typedef struct IONMEM_AllocParams {
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ion_user_handle_t mIonHnd;
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int mImageFd;
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size_t size;
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unsigned char *usr_ptr;
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} IONMEM_AllocParams;
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int ion_mem_init(void);
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unsigned long ion_mem_alloc(int ion_fd, size_t size, IONMEM_AllocParams *params, bool cache_flag);
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int ion_mem_sync_cache(int ion_fd, int shared_fd);
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int ion_mem_invalid_cache(int ion_fd, int shared_fd);
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void ion_mem_exit(int ion_fd);
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#if defined (__cplusplus)
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}
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#endif
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#endif
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