server/common/links.C

/*
 * CrossFire, A Multiplayer game for X-windows
 * 
 * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
 * Copyright (C) 1992 Frank Tore Johansen
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 * 
 * The author can be reached via e-mail to frankj@ifi.uio.no.
 */
 
#include <global.h>

/*
 * Allocates a new objectlink structure, initialises it, and returns
 * a pointer to it.
 */

objectlink *
get_objectlink (void)
{
  objectlink *ol = new objectlink;

  ol->ob = 0;
  ol->next = 0;
  return ol;
}

/*
 * Allocates a new oblinkpt structure, initialises it, and returns
 * a pointer to it.
 */

oblinkpt *
get_objectlinkpt (void)
{
  oblinkpt *obp = new oblinkpt;

  obp->link = 0;
  obp->next = 0;
  obp->value = 0;
  return obp;
}

/*
 * Recursively frees all objectlinks
 */

void
free_objectlink (objectlink * ol)
{
  if (ol->next)
    free_objectlink (ol->next);

  delete ol;
}

/*
 * Recursively frees all linked list of objectlink pointers
 */

void
free_objectlinkpt (oblinkpt *obp)
{
  if (obp->next)
    free_objectlinkpt (obp->next);

  if (obp->link)
    free_objectlink (obp->link);

  delete obp;
}
Revision:	1.6
Committed:	Mon Jan 15 21:06:18 2007 UTC (17 years, 4 months ago) by pippijn
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rel-2_0
Changes since 1.5:	+22 -22 lines
Log Message:	comments
#	User	Rev	Content
1	elmex	1.1	/*
2	pippijn	1.6	* CrossFire, A Multiplayer game for X-windows
3			*
4			* Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
5			* Copyright (C) 1992 Frank Tore Johansen
6			*
7			* This program is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License as published by
9			* the Free Software Foundation; either version 2 of the License, or
10			* (at your option) any later version.
11			*
12			* This program is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with this program; if not, write to the Free Software
19			* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20			*
21			* The author can be reached via e-mail to frankj@ifi.uio.no.
22			*/
23
24	elmex	1.1	#include <global.h>
25
26			/*
27			* Allocates a new objectlink structure, initialises it, and returns
28			* a pointer to it.
29			*/
30
31	root	1.2	objectlink *
32			get_objectlink (void)
33			{
34	root	1.4	objectlink *ol = new objectlink;
35	root	1.2
36	root	1.4	ol->ob = 0;
37			ol->next = 0;
38	elmex	1.1	return ol;
39			}
40
41			/*
42			* Allocates a new oblinkpt structure, initialises it, and returns
43			* a pointer to it.
44			*/
45
46	root	1.2	oblinkpt *
47			get_objectlinkpt (void)
48			{
49	root	1.4	oblinkpt *obp = new oblinkpt;
50	root	1.2
51	root	1.4	obp->link = 0;
52			obp->next = 0;
53	elmex	1.1	obp->value = 0;
54			return obp;
55			}
56
57			/*
58			* Recursively frees all objectlinks
59			*/
60
61	root	1.2	void
62			free_objectlink (objectlink * ol)
63			{
64	elmex	1.1	if (ol->next)
65	root	1.2	free_objectlink (ol->next);
66	root	1.4
67			delete ol;
68	elmex	1.1	}
69
70			/*
71			* Recursively frees all linked list of objectlink pointers
72			*/
73
74	root	1.2	void
75	root	1.4	free_objectlinkpt (oblinkpt *obp)
76	root	1.2	{
77	elmex	1.1	if (obp->next)
78	root	1.2	free_objectlinkpt (obp->next);
79	root	1.4
80	elmex	1.1	if (obp->link)
81	root	1.2	free_objectlink (obp->link);
82	root	1.4
83			delete obp;
84	elmex	1.1	}