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6162e6b7 | 1 | /* |
0235b0db | 2 | * SPDX-License-Identifier: MIT |
6162e6b7 | 3 | * |
0235b0db | 4 | * Copyright (C) 2019 Michael Jeanson <mjeanson@efficios.com> |
6162e6b7 MJ |
5 | */ |
6 | ||
0235b0db MJ |
7 | #ifndef _BABELTRACE_COMMON_UUID_H |
8 | #define _BABELTRACE_COMMON_UUID_H | |
9 | ||
6162e6b7 MJ |
10 | #include <stdint.h> |
11 | #include "common/macros.h" | |
12 | ||
13 | #define BT_UUID_STR_LEN 36 /* Excludes final \0 */ | |
14 | #define BT_UUID_LEN 16 | |
15 | #define BT_UUID_VER 4 | |
16 | ||
17 | #define BT_UUID_FMT \ | |
18 | "%02" SCNx8 "%02" SCNx8 "%02" SCNx8 "%02" SCNx8 "-%02" SCNx8 \ | |
19 | "%02" SCNx8 "-%02" SCNx8 "%02" SCNx8 "-%02" SCNx8 "%02" SCNx8 \ | |
20 | "-%02" SCNx8 "%02" SCNx8 "%02" SCNx8 "%02" SCNx8 "%02" SCNx8 \ | |
21 | "%02" SCNx8 | |
22 | ||
23 | #define BT_UUID_FMT_VALUES(uuid) \ | |
24 | (uuid)[0], (uuid)[1], (uuid)[2], (uuid)[3], (uuid)[4], (uuid)[5], \ | |
25 | (uuid)[6], (uuid)[7], (uuid)[8], (uuid)[9], (uuid)[10], (uuid)[11], \ | |
26 | (uuid)[12], (uuid)[13], (uuid)[14], (uuid)[15] | |
27 | ||
28 | #define BT_UUID_SCAN_VALUES(uuid) \ | |
29 | &(uuid)[0], &(uuid)[1], &(uuid)[2], &(uuid)[3], &(uuid)[4], &(uuid)[5], \ | |
30 | &(uuid)[6], &(uuid)[7], &(uuid)[8], &(uuid)[9], &(uuid)[10], &(uuid)[11], \ | |
31 | &(uuid)[12], &(uuid)[13], &(uuid)[14], &(uuid)[15] | |
32 | ||
33 | typedef uint8_t bt_uuid_t[BT_UUID_LEN]; | |
34 | ||
35 | BT_HIDDEN void bt_uuid_generate(bt_uuid_t uuid_out); | |
36 | BT_HIDDEN void bt_uuid_to_str(const bt_uuid_t uuid_in, char *str_out); | |
37 | BT_HIDDEN int bt_uuid_from_str(const char *str_in, bt_uuid_t uuid_out); | |
38 | BT_HIDDEN int bt_uuid_compare(const bt_uuid_t uuid_a, const bt_uuid_t uuid_b); | |
39 | BT_HIDDEN void bt_uuid_copy(bt_uuid_t uuid_dest, const bt_uuid_t uuid_src); | |
40 | ||
41 | #endif /* _BABELTRACE_COMMON_UUID_H */ |