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37 lines
1.2 KiB
37 lines
1.2 KiB
#ifndef UFDT_NODE_POOL_H
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#define UFDT_NODE_POOL_H
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/*
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* Copyright (C) 2017 The Android Open Source Project
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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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struct ufdt_node_pool_block_header;
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struct ufdt_node_pool {
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/* A single linked list contains all blocks.
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Blocks with one or more unused entries are in front;
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blocks without unused entry are in rear. */
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struct ufdt_node_pool_block_header *first_block;
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struct ufdt_node_pool_block_header **last_block_ptr;
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};
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void ufdt_node_pool_construct(struct ufdt_node_pool *pool);
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void ufdt_node_pool_destruct(struct ufdt_node_pool *pool);
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void *ufdt_node_pool_alloc(struct ufdt_node_pool *pool);
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void ufdt_node_pool_free(struct ufdt_node_pool *pool, void *node);
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#endif
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