31 lines
624 B
C
31 lines
624 B
C
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/*
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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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/* 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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