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31 lines
663 B
31 lines
663 B
/* |
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* Copyright (c) 2020 Intel Corporation |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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#ifndef ZEPHYR_INCLUDE_MEMPOOL_HEAP_H_ |
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#define ZEPHYR_INCLUDE_MEMPOOL_HEAP_H_ |
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/* Compatibility implementation of a k_mem_pool backend in terms of a |
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* k_heap |
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*/ |
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/* The "ID" of a k_heap-based mempool is just the tuple of the data |
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* block pointer and the heap that allocated it |
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*/ |
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struct k_mem_block_id { |
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void *data; |
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struct k_heap *heap; |
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}; |
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/* Note the data pointer gets unioned with the same value stored in |
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* the ID field to save space. |
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*/ |
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struct k_mem_block { |
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union { |
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void *data; |
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struct k_mem_block_id id; |
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}; |
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}; |
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#endif /* ZEPHYR_INCLUDE_MEMPOOL_HEAP_H_ */
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