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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:25:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:25:50 +0000 |
commit | 19f4f86bfed21c5326ed2acebe1163f3a83e832b (patch) | |
tree | d59b9989ce55ed23693e80974d94c856f1c2c8b1 /src/libsystemd/sd-id128/id128-util.h | |
parent | Initial commit. (diff) | |
download | systemd-upstream.tar.xz systemd-upstream.zip |
Adding upstream version 241.upstream/241upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/libsystemd/sd-id128/id128-util.h')
-rw-r--r-- | src/libsystemd/sd-id128/id128-util.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/libsystemd/sd-id128/id128-util.h b/src/libsystemd/sd-id128/id128-util.h new file mode 100644 index 0000000..65f14ab --- /dev/null +++ b/src/libsystemd/sd-id128/id128-util.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ +#pragma once + +#include <stdbool.h> + +#include "sd-id128.h" + +#include "hash-funcs.h" +#include "macro.h" + +char *id128_to_uuid_string(sd_id128_t id, char s[37]); + +/* Like SD_ID128_FORMAT_STR, but formats as UUID, not in plain format */ +#define ID128_UUID_FORMAT_STR "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x" + +bool id128_is_valid(const char *s) _pure_; + +typedef enum Id128Format { + ID128_ANY, + ID128_PLAIN, /* formatted as 32 hex chars as-is */ + ID128_UUID, /* formatted as 36 character uuid string */ + _ID128_FORMAT_MAX, +} Id128Format; + +int id128_read_fd(int fd, Id128Format f, sd_id128_t *ret); +int id128_read(const char *p, Id128Format f, sd_id128_t *ret); + +int id128_write_fd(int fd, Id128Format f, sd_id128_t id, bool do_sync); +int id128_write(const char *p, Id128Format f, sd_id128_t id, bool do_sync); + +void id128_hash_func(const sd_id128_t *p, struct siphash *state); +int id128_compare_func(const sd_id128_t *a, const sd_id128_t *b) _pure_; +extern const struct hash_ops id128_hash_ops; |