106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
/*
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* Copyright(c) 2012-2018 Intel Corporation
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* SPDX-License-Identifier: BSD-3-Clause-Clear
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*/
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#ifndef __METADATA_RAW_DYNAMIC_H__
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#define __METADATA_RAW_DYNAMIC_H__
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/**
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* @file metadata_raw_dynamic.h
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* @brief Metadata RAW container implementation for dynamic numbers of elements
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*/
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/*
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* RAW DYNAMIC - Initialize
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*/
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int raw_dynamic_init(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw);
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/*
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* RAW DYNAMIC - De-Initialize
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*/
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int raw_dynamic_deinit(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw);
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/*
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* RAW DYNAMIC - Get size of memory footprint of this RAW metadata container
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*/
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size_t raw_dynamic_size_of(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw);
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/*
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* RAW DYNAMIC Implementation - Size on SSD
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*/
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uint32_t raw_dynamic_size_on_ssd(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw);
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/*
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* RAW DYNAMIC Implementation - Checksum
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*/
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uint32_t raw_dynamic_checksum(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw);
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/*
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* RAW DYNAMIC - Get specified entry
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*/
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int raw_dynamic_get(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw, ocf_cache_line_t line,
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void *data, uint32_t size);
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/*
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* RAW DYNAMIC - Set specified entry
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*/
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int raw_dynamic_set(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw, ocf_cache_line_t line,
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void *data, uint32_t size);
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/*
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* RAW DYNAMIC - Read only access for specified entry
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*/
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const void *raw_dynamic_rd_access(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw, ocf_cache_line_t line,
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uint32_t size);
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/*
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* RAW DYNAMIC - Write access for specified entry
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*/
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void *raw_dynamic_wr_access(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw, ocf_cache_line_t line,
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uint32_t size);
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/*
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* RAW DYNAMIC - Flush specified entry
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*/
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int raw_dynamic_flush(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw, ocf_cache_line_t line);
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/*
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* RAW DYNAMIC - Load all metadata of this RAW metadata container
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* from cache device
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*/
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int raw_dynamic_load_all(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw);
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/*
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* RAW DYNAMIC - Flush all metadata of this RAW metadata container
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* to cache device
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*/
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int raw_dynamic_flush_all(struct ocf_cache *cache,
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struct ocf_metadata_raw *raw);
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/*
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* RAW DYNAMIC - Mark specified entry to be flushed
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*/
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void raw_dynamic_flush_mark(struct ocf_cache *cache, struct ocf_request *req,
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uint32_t map_idx, int to_state, uint8_t start, uint8_t stop);
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/*
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* DYNAMIC Implementation - Do Flush Asynchronously
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*/
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int raw_dynamic_flush_do_asynch(struct ocf_cache *cache, struct ocf_request *req,
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struct ocf_metadata_raw *raw, ocf_req_end_t complete);
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#endif /* METADATA_RAW_H_ */
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