34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include <stdbool.h>
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#include "sd-id128.h"
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#include "hash-funcs.h"
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#include "macro.h"
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char *id128_to_uuid_string(sd_id128_t id, char s[37]);
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/* Like SD_ID128_FORMAT_STR, but formats as UUID, not in plain format */
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#define ID128_UUID_FORMAT_STR "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x"
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bool id128_is_valid(const char *s) _pure_;
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typedef enum Id128Format {
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ID128_ANY,
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ID128_PLAIN, /* formatted as 32 hex chars as-is */
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ID128_UUID, /* formatted as 36 character uuid string */
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_ID128_FORMAT_MAX,
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} Id128Format;
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int id128_read_fd(int fd, Id128Format f, sd_id128_t *ret);
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int id128_read(const char *p, Id128Format f, sd_id128_t *ret);
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int id128_write_fd(int fd, Id128Format f, sd_id128_t id, bool do_sync);
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int id128_write(const char *p, Id128Format f, sd_id128_t id, bool do_sync);
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void id128_hash_func(const void *p, struct siphash *state);
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int id128_compare_func(const void *a, const void *b) _pure_;
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extern const struct hash_ops id128_hash_ops;
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