[unix-history] / gnu / libexec / uucp / libuuconf / calout.c

/* calout.c
  Find callout login name and password for a system.

  Copyright (C) 1992 Ian Lance Taylor

  This file is part of the Taylor UUCP uuconf library.

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Library General Public License
  as published by the Free Software Foundation; either version 2 of
  the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Library General Public License for more details.

  You should have received a copy of the GNU Library General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

  The author of the program may be contacted at ian@airs.com or
  c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
  */

#include "uucnfi.h"

#if USE_RCS_ID
const char _uuconf_calout_rcsid[] = "$Id: calout.c,v 1.1 1993/08/04 19:33:45 jtc Exp $";
#endif

#include <errno.h>
\f
/* Find callout login name and password for a system.  */

/*ARGSUSED*/
int
uuconf_callout (pglobal, qsys, pzlog, pzpass)
    pointer pglobal;
    const struct uuconf_system *qsys;
    char **pzlog;
    char **pzpass;
{
#if HAVE_TAYLOR_CONFIG

 return uuconf_taylor_callout (pglobal, qsys, pzlog, pzpass);

#else /* ! HAVE_TAYLOR_CONFIG */

 struct sglobal *qglobal = (struct sglobal *) pglobal;

 *pzlog = NULL;
 *pzpass = NULL;

 if (qsys->uuconf_zcall_login == NULL
     && qsys->uuconf_zcall_password == NULL)
   return UUCONF_NOT_FOUND;

 if ((qsys->uuconf_zcall_login != NULL
      && strcmp (qsys->uuconf_zcall_login, "*") == 0)
     || (qsys->uuconf_zcall_password != NULL
         && strcmp (qsys->uuconf_zcall_password, "*") == 0))
   return UUCONF_NOT_FOUND;
     
 if (qsys->uuconf_zcall_login != NULL)
   {
     *pzlog = strdup (qsys->uuconf_zcall_login);
     if (*pzlog == NULL)
       {
         qglobal->ierrno = errno;
         return UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO;
       }
   }

 if (qsys->uuconf_zcall_password != NULL)
   {
     *pzpass = strdup (qsys->uuconf_zcall_password);
     if (*pzpass == NULL)
       {
         qglobal->ierrno = errno;
         if (*pzlog != NULL)
           {
             free ((pointer) *pzlog);
             *pzlog = NULL;
           }
         return UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO;
       }
   }

 return UUCONF_SUCCESS;

#endif /* ! HAVE_TAYLOR_CONFIG */
}