links.c

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/*
 * Crossfire -- cooperative multi-player graphical RPG and adventure game
 *
 * Copyright (c) 1999-2014 Mark Wedel and the Crossfire Development Team
 * Copyright (c) 1992 Frank Tore Johansen
 *
 * Crossfire is free software and comes with ABSOLUTELY NO WARRANTY. You are
 * welcome to redistribute it under certain conditions. For details, please
 * see COPYING and LICENSE.
 *
 * The authors can be reached via e-mail at <crossfire@metalforge.org>.
 */

#include "global.h"

#include <stdlib.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);
}