links.c

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/*
 * static char *rcsid_friend_c =
 *   "$Id: links.c 11578 2009-02-23 22:02:27Z lalo $";
 */

/*
    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>

objectlink *get_objectlink(void) {
    objectlink *ol = (objectlink *)CALLOC(1, sizeof(objectlink));
    if (!ol)
        fatal(OUT_OF_MEMORY);
    ol->ob = NULL;
    ol->next = NULL;
    ol->id = 0;
    return ol;
}

oblinkpt *get_objectlinkpt(void) {
    oblinkpt *obp = (oblinkpt *)malloc(sizeof(oblinkpt));

    if (!obp)
        fatal(OUT_OF_MEMORY);
    obp->link = NULL;
    obp->next = NULL;
    obp->value = 0;
    return obp;
}

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

void free_objectlinkpt(oblinkpt *obp) {
    if (obp->next)
        free_objectlinkpt(obp->next);
    if (obp->link)
        free_objectlink(obp->link);
    free(obp);
}