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fb73f23f53
Each of the different alloctor has different alloctor modes, such as allocating physical continuous memory, secure memory, etc. Change-Id: Ib032689f0cfd36b494843dcc176a22c6c9587b6a Signed-off-by: Rimon Xu <rimon.xu@rock-chips.com>
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
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* Copyright 2015 Rockchip Electronics Co. LTD
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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 __MPP_ALLOCATOR_H__
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#define __MPP_ALLOCATOR_H__
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#include "rk_type.h"
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#include "mpp_buffer.h"
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typedef void *MppAllocator;
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typedef struct MppAllocatorCfg_t {
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// input
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size_t alignment;
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RK_U32 flags;
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} MppAllocatorCfg;
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typedef struct MppAllocatorApi_t {
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RK_U32 size;
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RK_U32 version;
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MPP_RET (*alloc)(MppAllocator allocator, MppBufferInfo *data);
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MPP_RET (*free)(MppAllocator allocator, MppBufferInfo *data);
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MPP_RET (*import)(MppAllocator allocator, MppBufferInfo *data);
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MPP_RET (*release)(MppAllocator allocator, MppBufferInfo *data);
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MPP_RET (*mmap)(MppAllocator allocator, MppBufferInfo *data);
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} MppAllocatorApi;
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#ifdef __cplusplus
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extern "C" {
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#endif
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MPP_RET mpp_allocator_get(MppAllocator *allocator,
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MppAllocatorApi **api, MppBufferType type);
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MPP_RET mpp_allocator_put(MppAllocator *allocator);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__MPP_ALLOCATOR_H__*/
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