/*
 * Copyright (c) 2000-2002 Sendmail, Inc. and its suppliers.
 *      All rights reserved.
 *
 * By using this file, you agree to the terms and conditions set
 * forth in the LICENSE file which can be found at the top level of
 * the sendmail distribution.
 *
 */

#include <sendmail.h>
SM_RCSID("@(#)$Id: cf.c,v 8.18.2.1 2002/09/24 21:48:23 ca Exp $")
#include <sendmail/pathnames.h>

/*
**  GETCFNAME -- return the name of the .cf file to use.
**
**      Some systems (e.g., NeXT) determine this dynamically.
**
**      For others: returns submit.cf or sendmail.cf depending
**              on the modes.
**
**      Parameters:
**              opmode -- operation mode.
**              submitmode -- submit mode.
**              cftype -- may request a certain cf file.
**              conffile -- if set, return it.
**
**      Returns:
**              name of .cf file.
*/

char *
getcfname(opmode, submitmode, cftype, conffile)
        int opmode;
        int submitmode;
        int cftype;
        char *conffile;
{
#if NETINFO
        char *cflocation;
#endif /* NETINFO */

        if (conffile != NULL)
                return conffile;

        if (cftype == SM_GET_SUBMIT_CF ||
            ((submitmode != SUBMIT_UNKNOWN ||
              opmode == MD_DELIVER ||
              opmode == MD_ARPAFTP ||
              opmode == MD_SMTP) &&
             cftype != SM_GET_SENDMAIL_CF))
        {
                struct stat sbuf;
                static char cf[MAXPATHLEN];

#if NETINFO
                cflocation = ni_propval("/locations", NULL, "sendmail",
                                        "submit.cf", '\0');
                if (cflocation != NULL)
                        (void) sm_strlcpy(cf, cflocation, sizeof cf);
                else
#endif /* NETINFO */
                        (void) sm_strlcpyn(cf, sizeof cf, 2, _DIR_SENDMAILCF,
                                           "submit.cf");
                if (cftype == SM_GET_SUBMIT_CF || stat(cf, &sbuf) == 0)
                        return cf;
        }
#if NETINFO
        cflocation = ni_propval("/locations", NULL, "sendmail",
                                "sendmail.cf", '\0');
        if (cflocation != NULL)
                return cflocation;
#endif /* NETINFO */
        return _PATH_SENDMAILCF;
}