/*====================================================================
 *
 * Copyright 1993, Silicon Graphics, Inc.
 * All Rights Reserved.
 *
 * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics,
 * Inc.; the contents of this file may not be disclosed to third
 * parties, copied or duplicated in any form, in whole or in part,
 * without the prior written permission of Silicon Graphics, Inc.
 *
 * RESTRICTED RIGHTS LEGEND:
 * Use, duplication or disclosure by the Government is subject to
 * restrictions as set forth in subdivision (c)(1)(ii) of the Rights
 * in Technical Data and Computer Software clause at DFARS
 * 252.227-7013, and/or in similar or successor clauses in the FAR,
 * DOD or NASA FAR Supplement. Unpublished - rights reserved under the
 * Copyright Laws of the United States.
 *====================================================================*/

#include "n_synthInternals.h"

N_ALGlobals *n_alGlobals = 0;
N_ALSynth   *n_syn = 0;

void n_alInit(N_ALGlobals *g, ALSynConfig *c)
{
    if (!n_alGlobals) { /* already initialized? */
      n_alGlobals = g;
      if(!n_syn) {
	n_syn = &n_alGlobals -> drvr;
	n_alSynNew(c);
      }
    }
}

void n_alClose(void)
{
    if (n_alGlobals) {
        n_alSynDelete();
        n_alGlobals = 0;
	n_syn = 0;
    }
}