sofia-sip/su_uniqueid.h

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00001 /*
00002  * This file is part of the Sofia-SIP package
00003  *
00004  * Copyright (C) 2005 Nokia Corporation.
00005  *
00006  * Contact: Pekka Pessi <pekka.pessi@nokia-email.address.hidden>
00007  *
00008  * This library is free software; you can redistribute it and/or
00009  * modify it under the terms of the GNU Lesser General Public License
00010  * as published by the Free Software Foundation; either version 2.1 of
00011  * the License, or (at your option) any later version.
00012  *
00013  * This library is distributed in the hope that it will be useful, but
00014  * WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00016  * Lesser General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU Lesser General Public
00019  * License along with this library; if not, write to the Free Software
00020  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
00021  * 02110-1301 USA
00022  *
00023  */
00024 
00025 #ifndef SU_UNIQUEID_H
00026 
00027 #define SU_UNIQUEID_H 
00028 
00029 
00041 #ifndef SU_TYPES_H
00042 #include <sofia-sip/su_types.h>
00043 #endif
00044 
00045 SOFIA_BEGIN_DECLS
00046 
00048 typedef union GloballyUniqueIdentifier { 
00049   unsigned char id[16]; 
00050   struct {
00051     uint32_t  time_low;
00052     uint16_t  time_mid;
00053     uint16_t  time_high_and_version;
00054     uint8_t   clock_seq_hi_and_reserved;
00055     uint8_t   clock_seq_low;
00056     uint8_t   node[6];
00057   } s;
00058 } su_guid_t;
00059 
00061 SOFIAPUBFUN size_t su_node_identifier(void *address, size_t addrlen);
00062 
00072 SOFIAPUBFUN void su_guid_generate(su_guid_t *guid);
00073 
00090 SOFIAPUBFUN isize_t su_guid_sprintf(char* buf, size_t len, su_guid_t const *guid);
00091 
00092 enum { 
00094   su_guid_strlen = 8 + 5 + 5 + 5 + 13
00095 };
00096 
00108 SOFIAPUBFUN int su_randint(int lb, int ub);
00109 
00117 SOFIAPUBFUN void *su_randmem(void *mem, size_t siz);
00118 
00120 SOFIAPUBFUN uint32_t su_random();
00121 
00122 SOFIA_END_DECLS
00123 
00124 #endif

Sofia-SIP 1.12.6work - Copyright (C) 2006 Nokia Corporation. All rights reserved. Licensed under the terms of the GNU Lesser General Public License.