9826fd180d
uuid's are somewhat standardized, we use our uid's slightly differently, so change the name not to be confused with standards. * Small fix for luid generation * build a 'luidgen' tool which will be used by the interface gen later * add emacs vars * include the luidgen tool in automake
81 lines
1.8 KiB
C
81 lines
1.8 KiB
C
/*
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luid - Lumiera unique identifiers
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Copyright (C) Lumiera.org
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2008, Christian Thaeter <ct@pipapo.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef LUMIERA_LUID_H
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#define LUMIERA_LUID_H
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#include <stdlib.h>
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/**
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* @file
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* Lumiera unique identifiers are 128 byte random value. Unlike standard uuid's we
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* don't tag a version within them and we may store generic pointers in the space
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* occupied by an luid.
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*/
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typedef unsigned char lumiera_uid[16];
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/**
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* Retrieve a generic pointer stored in a luid
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*/
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void*
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lumiera_uid_ptr_get (lumiera_uid* luid);
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/**
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* Generate a new luid
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*/
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void
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lumiera_uid_gen (lumiera_uid* luid);
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/**
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* Store a generic pointer in a luid
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*/
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void
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lumiera_uid_set_ptr (lumiera_uid* luid, void* ptr);
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/**
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* Copy an luid
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*/
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void
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lumiera_uid_copy (lumiera_uid* dest, lumiera_uid* src);
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/**
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* Test 2 luid's for equality
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*/
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int
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lumiera_uid_eq (lumiera_uid* luida, lumiera_uid* luidb);
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/**
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* Generate a hashsum over an luid
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*/
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size_t
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lumiera_uid_hash (lumiera_uid* luid);
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#endif
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/*
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// Local Variables:
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// mode: C
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// c-file-style: "gnu"
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// indent-tabs-mode: nil
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// End:
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*/
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