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45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
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/*
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* Copyright © 2022 Collabora, Ltd.
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef MESA_CACHE_DB_MULTIPART_H
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#define MESA_CACHE_DB_MULTIPART_H
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#include "mesa_cache_db.h"
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struct mesa_cache_db_multipart {
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struct mesa_cache_db *parts;
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unsigned int num_parts;
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volatile unsigned int last_read_part;
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volatile unsigned int last_written_part;
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};
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bool
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mesa_cache_db_multipart_open(struct mesa_cache_db_multipart *db,
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const char *cache_path);
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void
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mesa_cache_db_multipart_close(struct mesa_cache_db_multipart *db);
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void
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mesa_cache_db_multipart_set_size_limit(struct mesa_cache_db_multipart *db,
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uint64_t max_cache_size);
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void *
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mesa_cache_db_multipart_read_entry(struct mesa_cache_db_multipart *db,
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const uint8_t *cache_key_160bit,
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size_t *size);
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bool
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mesa_cache_db_multipart_entry_write(struct mesa_cache_db_multipart *db,
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const uint8_t *cache_key_160bit,
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const void *blob, size_t blob_size);
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void
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mesa_cache_db_multipart_entry_remove(struct mesa_cache_db_multipart *db,
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const uint8_t *cache_key_160bit);
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#endif /* MESA_CACHE_DB_MULTIPART_H */
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