server/common/links.C

/*
    CrossFire, A Multiplayer game for X-windows

    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:	1.4
Committed:	Sun Oct 15 02:16:34 2006 UTC (17 years, 7 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.3:	+12 -10 lines
Log Message:	more now invalid tag_t uses replaced by refcounting. reduced codesize quite a bit.
#	User	Rev	Content
1	elmex	1.1	/*
2			CrossFire, A Multiplayer game for X-windows
3
4			Copyright (C) 1992 Frank Tore Johansen
5
6			This program is free software; you can redistribute it and/or modify
7			it under the terms of the GNU General Public License as published by
8			the Free Software Foundation; either version 2 of the License, or
9			(at your option) any later version.
10
11			This program is distributed in the hope that it will be useful,
12			but WITHOUT ANY WARRANTY; without even the implied warranty of
13			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			GNU General Public License for more details.
15
16			You should have received a copy of the GNU General Public License
17			along with this program; if not, write to the Free Software
18			Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19
20			The author can be reached via e-mail to frankj@ifi.uio.no.
21			*/
22
23			#include <global.h>
24
25			/*
26			* Allocates a new objectlink structure, initialises it, and returns
27			* a pointer to it.
28			*/
29
30	root	1.2	objectlink *
31			get_objectlink (void)
32			{
33	root	1.4	objectlink *ol = new objectlink;
34	root	1.2
35	root	1.4	ol->ob = 0;
36			ol->next = 0;
37	elmex	1.1	return ol;
38			}
39
40			/*
41			* Allocates a new oblinkpt structure, initialises it, and returns
42			* a pointer to it.
43			*/
44
45	root	1.2	oblinkpt *
46			get_objectlinkpt (void)
47			{
48	root	1.4	oblinkpt *obp = new oblinkpt;
49	root	1.2
50	root	1.4	obp->link = 0;
51			obp->next = 0;
52	elmex	1.1	obp->value = 0;
53			return obp;
54			}
55
56			/*
57			* Recursively frees all objectlinks
58			*/
59
60	root	1.2	void
61			free_objectlink (objectlink * ol)
62			{
63	elmex	1.1	if (ol->next)
64	root	1.2	free_objectlink (ol->next);
65	root	1.4
66			delete ol;
67	elmex	1.1	}
68
69			/*
70			* Recursively frees all linked list of objectlink pointers
71			*/
72
73	root	1.2	void
74	root	1.4	free_objectlinkpt (oblinkpt *obp)
75	root	1.2	{
76	elmex	1.1	if (obp->next)
77	root	1.2	free_objectlinkpt (obp->next);
78	root	1.4
79	elmex	1.1	if (obp->link)
80	root	1.2	free_objectlink (obp->link);
81	root	1.4
82			delete obp;
83	elmex	1.1	}