47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TD_MALLOCATOR_H_
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#define _TD_MALLOCATOR_H_
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#include "os.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct SMemAllocator SMemAllocator;
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struct SMemAllocator {
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char name[16];
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void *impl;
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void *(*malloc)(SMemAllocator *, uint64_t size);
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void *(*calloc)(SMemAllocator *, uint64_t nmemb, uint64_t size);
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void *(*realloc)(SMemAllocator *, void *ptr, uint64_t size);
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void (*free)(SMemAllocator *, void *ptr);
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uint64_t (*usage)(SMemAllocator *);
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};
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typedef struct {
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void *impl;
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SMemAllocator *(*create)();
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void (*destroy)(SMemAllocator *);
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} SMemAllocatorFactory;
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_MALLOCATOR_H_*/ |