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

/* llocnm.c
  Get the local name to use, given a login name.

  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_llocnm_rcsid[] = "$Id: llocnm.c,v 1.1 1993/08/04 19:34:43 jtc Exp $";
#endif

#include <errno.h>
\f
/* Get the local name to use, given a login name.  */

int
uuconf_login_localname (pglobal, zlogin, pzname)
    pointer pglobal;
    const char *zlogin;
    char **pzname;
{
 struct sglobal *qglobal = (struct sglobal *) pglobal;
 int iret;

#if HAVE_TAYLOR_CONFIG
 iret = uuconf_taylor_login_localname (pglobal, zlogin, pzname);
 if (iret != UUCONF_NOT_FOUND)
   return iret;
#endif

#if HAVE_HDB_CONFIG
 iret = uuconf_hdb_login_localname (pglobal, zlogin, pzname);
 if (iret != UUCONF_NOT_FOUND)
   return iret;
#endif

 if (qglobal->qprocess->zlocalname != NULL)
   {
     *pzname = strdup ((char *) qglobal->qprocess->zlocalname);
     if (*pzname == NULL)
       {
         qglobal->ierrno = errno;
         return UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO;
       }
     return UUCONF_SUCCESS;
   }

 *pzname = NULL;
 return UUCONF_NOT_FOUND;
}