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54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/*
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* Unix SMB/CIFS implementation.
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* UUID server routines
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* Copyright (C) Theodore Ts'o 1996, 1997,
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* Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002, 2003
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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void smb_uuid_pack(const struct GUID uu, UUID_FLAT *ptr)
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{
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SIVAL(ptr->info, 0, uu.time_low);
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SSVAL(ptr->info, 4, uu.time_mid);
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SSVAL(ptr->info, 6, uu.time_hi_and_version);
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memcpy(ptr->info+8, uu.clock_seq, 2);
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memcpy(ptr->info+10, uu.node, 6);
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}
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void smb_uuid_unpack(const UUID_FLAT in, struct GUID *uu)
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{
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uu->time_low = IVAL(in.info, 0);
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uu->time_mid = SVAL(in.info, 4);
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uu->time_hi_and_version = SVAL(in.info, 6);
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memcpy(uu->clock_seq, in.info+8, 2);
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memcpy(uu->node, in.info+10, 6);
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}
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/*****************************************************************
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Return the binary string representation of a GUID.
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Caller must free.
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*****************************************************************/
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char *guid_binstring(TALLOC_CTX *mem_ctx, const struct GUID *guid)
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{
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UUID_FLAT guid_flat;
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smb_uuid_pack(*guid, &guid_flat);
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return binary_string_rfc2254(mem_ctx, guid_flat.info, UUID_FLAT_SIZE);
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}
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