1 /* vi: set sw=4 ts=4: */
3 * Internal routine for unpacking UUID
5 * Copyright (C) 1996, 1997 Theodore Ts'o.
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9 * modification, are permitted provided that the following conditions
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15 * notice, this list of conditions and the following disclaimer in the
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18 * products derived from this software without specific prior
21 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
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23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
24 * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
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39 void uuid_unpack(const uuid_t in, struct uuid *uu)
41 const uint8_t *ptr = in;
45 tmp = (tmp << 8) | *ptr++;
46 tmp = (tmp << 8) | *ptr++;
47 tmp = (tmp << 8) | *ptr++;
51 tmp = (tmp << 8) | *ptr++;
55 tmp = (tmp << 8) | *ptr++;
56 uu->time_hi_and_version = tmp;
59 tmp = (tmp << 8) | *ptr++;
62 memcpy(uu->node, ptr, 6);