/*
 * xrick/src/rects.c
 *
 * Copyright (C) 1998-2002 BigOrno (bigorno@bigorno.net). All rights reserved.
 *
 * The use and distribution terms for this software are contained in the file
 * named README, which can be found in the root of this distribution. By
 * using this software in any fashion, you are agreeing to be bound by the
 * terms of this license.
 *
 * You must not remove this notice, or any other, from this software.
 */

#include <stdlib.h>  /* malloc */

#include "system.h"
#include "rects.h"


/*
 * Free a list of rectangles and set the pointer to NULL.
 *
 * p: rectangle list CHANGED to NULL
 */
void
rects_free(rect_t *r) {
  if (r) {
    rects_free(r->next);
    free(r);
  }
}


/*
 * Add a rectangle to a list of rectangles
 */
rect_t *
rects_new(U16 x, U16 y, U16 width, U16 height, rect_t *next)
{
  rect_t *r;

  r = malloc(sizeof *r);
  r->x = x;
  r->y = y;
  r->width = width;
  r->height = height;
  r->next = next;
  return r;
}

/* eof */