/* ********************************************************************** *\
 *         Copyright IBM Corporation 1988,1991 - All Rights Reserved      *
 *        For full copyright information see:'andrew/config/COPYRITE'     *
\* ********************************************************************** */

/*
	$Disclaimer: 
 * Permission to use, copy, modify, and distribute this software and its 
 * documentation for any purpose is hereby granted without fee, 
 * provided that the above copyright notice appear in all copies and that 
 * both that copyright notice, this permission notice, and the following 
 * disclaimer appear in supporting documentation, and that the names of 
 * IBM, Carnegie Mellon University, and other copyright holders, not be 
 * used in advertising or publicity pertaining to distribution of the software 
 * without specific, written prior permission.
 * 
 * IBM, CARNEGIE MELLON UNIVERSITY, AND THE OTHER COPYRIGHT HOLDERS 
 * DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 
 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT 
 * SHALL IBM, CARNEGIE MELLON UNIVERSITY, OR ANY OTHER COPYRIGHT HOLDER 
 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY 
 * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 
 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS 
 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
 * OF THIS SOFTWARE.
 *  $
*/

#ifndef NORCSID
#define NORCSID
static char rcsid[]="$Header: /afs/cs.cmu.edu/project/atk-dist/auis-6.3/ams/libs/ms/RCS/setsubs.c,v 2.7 1992/12/15 21:20:51 rr2b R6tape $";
#endif

#include <andrewos.h>
#include <ms.h>

extern char home[];

MS_SetSubscriptionEntry(FullName, NickName, status)
char *FullName; /* Value passed in to MS */
char *NickName; /* Value passed in to MS */
int status; /* Ditto */
{
    struct MS_Directory *Dir;

    if (status == AMS_UNSUBSCRIBED) {
	char DefaultMailDir[1+MAXPATHLEN],
	     MailRoot[1+MAXPATHLEN];

	sprintf(MailRoot, "%s/%s", home, MS_TREEROOT);
	if (FindDefaultDir(MailRoot, DefaultMailDir)) {
	    if (AMS_ERRNO != ENOENT) {
		return(mserrcode);
	    }
	    DefaultMailDir[0] = '\0';
	}
	if (!strcmp(DefaultMailDir, FullName)) {
	    AMS_RETURN_ERRCODE(EMSFASCISTSUBSCRIPTION, EIN_PARAMCHECK, EVIA_SETSUBSENTRY);
	}
    } else if (ReadOrFindMSDir(FullName, &Dir, MD_OK)) {
	return(mserrcode);
    }
    return(SetSubsEntry(FullName, NickName, status));
}