66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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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
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef __BLI_LINKLIST_H__
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#define __BLI_LINKLIST_H__
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/** \file BLI_linklist.h
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* \ingroup bli
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* \brief Routines for working with singly linked lists
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* of 'links' - pointers to other data.
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*
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*/
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struct MemArena;
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typedef void (*LinkNodeFreeFP)(void *link);
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typedef void (*LinkNodeApplyFP)(void *link, void *userdata);
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struct LinkNode;
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typedef struct LinkNode {
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struct LinkNode *next;
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void *link;
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} LinkNode;
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int BLI_linklist_length(struct LinkNode *list);
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int BLI_linklist_index(struct LinkNode *list, void *ptr);
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struct LinkNode *BLI_linklist_find(struct LinkNode *list, int index);
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void BLI_linklist_reverse(struct LinkNode **listp);
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void BLI_linklist_prepend(struct LinkNode **listp, void *ptr);
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void BLI_linklist_append(struct LinkNode **listp, void *ptr);
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void BLI_linklist_prepend_arena(struct LinkNode **listp, void *ptr, struct MemArena *ma);
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void BLI_linklist_insert_after(struct LinkNode **listp, void *ptr);
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void BLI_linklist_free(struct LinkNode *list, LinkNodeFreeFP freefunc);
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void BLI_linklist_freeN(struct LinkNode *list);
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void BLI_linklist_apply(struct LinkNode *list, LinkNodeApplyFP applyfunc, void *userdata);
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#endif
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