1*1bb92983SJerome Forissier // SPDX-License-Identifier: BSD-2-Clause
29a8a19cdSJens Wiklander /*
39a8a19cdSJens Wiklander * Copyright (c) 2016, Linaro Limited
49a8a19cdSJens Wiklander */
59a8a19cdSJens Wiklander
69a8a19cdSJens Wiklander #include <string.h>
7a4ba7d5cSJens Wiklander #include <tee/uuid.h>
8a4ba7d5cSJens Wiklander #include <util.h>
99a8a19cdSJens Wiklander
tee_uuid_to_octets(uint8_t * d,const TEE_UUID * s)109a8a19cdSJens Wiklander void tee_uuid_to_octets(uint8_t *d, const TEE_UUID *s)
119a8a19cdSJens Wiklander {
129a8a19cdSJens Wiklander d[0] = s->timeLow >> 24;
139a8a19cdSJens Wiklander d[1] = s->timeLow >> 16;
149a8a19cdSJens Wiklander d[2] = s->timeLow >> 8;
159a8a19cdSJens Wiklander d[3] = s->timeLow;
169a8a19cdSJens Wiklander d[4] = s->timeMid >> 8;
179a8a19cdSJens Wiklander d[5] = s->timeMid;
189a8a19cdSJens Wiklander d[6] = s->timeHiAndVersion >> 8;
199a8a19cdSJens Wiklander d[7] = s->timeHiAndVersion;
209a8a19cdSJens Wiklander memcpy(d + 8, s->clockSeqAndNode, sizeof(s->clockSeqAndNode));
219a8a19cdSJens Wiklander }
229a8a19cdSJens Wiklander
tee_uuid_from_octets(TEE_UUID * d,const uint8_t * s)239a8a19cdSJens Wiklander void tee_uuid_from_octets(TEE_UUID *d, const uint8_t *s)
249a8a19cdSJens Wiklander {
25a4ba7d5cSJens Wiklander d->timeLow = SHIFT_U32(s[0], 24) | SHIFT_U32(s[1], 16) |
26a4ba7d5cSJens Wiklander SHIFT_U32(s[2], 8) | s[3];
27a4ba7d5cSJens Wiklander d->timeMid = SHIFT_U32(s[4], 8) | s[5];
28a4ba7d5cSJens Wiklander d->timeHiAndVersion = SHIFT_U32(s[6], 8) | s[7];
299a8a19cdSJens Wiklander memcpy(d->clockSeqAndNode, s + 8, sizeof(d->clockSeqAndNode));
309a8a19cdSJens Wiklander }
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