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47 lines
876 B
47 lines
876 B
/*
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* Internal routine for packing UUID's
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*
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* Copyright (C) 1996, 1997 Theodore Ts'o.
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*
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* %Begin-Header%
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* This file may be redistributed under the terms of the GNU
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* Library General Public License.
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* %End-Header%
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*/
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#include <string.h>
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#include "uuidP.h"
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void uuid_pack(const struct uuid *uu, uuid_t ptr)
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{
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__u32 tmp;
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unsigned char *out = ptr;
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tmp = uu->time_low;
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out[3] = (unsigned char) tmp;
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tmp >>= 8;
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out[2] = (unsigned char) tmp;
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tmp >>= 8;
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out[1] = (unsigned char) tmp;
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tmp >>= 8;
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out[0] = (unsigned char) tmp;
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tmp = uu->time_mid;
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out[5] = (unsigned char) tmp;
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tmp >>= 8;
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out[4] = (unsigned char) tmp;
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tmp = uu->time_hi_and_version;
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out[7] = (unsigned char) tmp;
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tmp >>= 8;
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out[6] = (unsigned char) tmp;
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tmp = uu->clock_seq;
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out[9] = (unsigned char) tmp;
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tmp >>= 8;
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out[8] = (unsigned char) tmp;
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memcpy(out+10, uu->node, 6);
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}
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