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- /* tlocnm.c
- Get the local name to use from the Taylor UUCP configuration files.
-
- 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- The author of the program may be contacted at ian@airs.com or
- c/o Cygnus Support, 48 Grove Street, Somerville, MA 02144.
- */
-
- #include "uucnfi.h"
-
- #if USE_RCS_ID
- const char _uuconf_tlocnm_rcsid[] = "$Id: tlocnm.c,v 1.6 1995/06/21 19:24:45 ian Rel $";
- #endif
-
- #include <errno.h>
-
- /* Get the local name to use, based on the login name, from the Taylor
- UUCP configuration files. This could probably be done in a
- slightly more intelligent fashion, but no matter what it has to
- read the systems files. */
-
- int
- uuconf_taylor_login_localname (pglobal, zlogin, pzname)
- pointer pglobal;
- const char *zlogin;
- char **pzname;
- {
- struct sglobal *qglobal = (struct sglobal *) pglobal;
- char **pznames, **pz;
- int iret;
-
- if (! qglobal->qprocess->fread_syslocs)
- {
- iret = _uuconf_iread_locations (qglobal);
- if (iret != UUCONF_SUCCESS)
- return iret;
- }
-
- /* As a simple optimization, if there is no "myname" command we can
- simply return immediately. */
- if (! qglobal->qprocess->fuses_myname)
- {
- *pzname = NULL;
- return UUCONF_NOT_FOUND;
- }
-
- iret = uuconf_taylor_system_names (pglobal, &pznames, 0);
- if (iret != UUCONF_SUCCESS)
- return iret;
-
- *pzname = NULL;
- iret = UUCONF_NOT_FOUND;
-
- for (pz = pznames; *pz != NULL; pz++)
- {
- struct uuconf_system ssys;
- struct uuconf_system *qsys;
-
- iret = uuconf_system_info (pglobal, *pz, &ssys);
- if (iret != UUCONF_SUCCESS)
- break;
-
- for (qsys = &ssys; qsys != NULL; qsys = qsys->uuconf_qalternate)
- {
- if (qsys->uuconf_zlocalname != NULL
- && qsys->uuconf_fcalled
- && qsys->uuconf_zcalled_login != NULL
- && strcmp (qsys->uuconf_zcalled_login, zlogin) == 0)
- {
- *pzname = strdup (qsys->uuconf_zlocalname);
- if (*pzname != NULL)
- iret = UUCONF_SUCCESS;
- else
- {
- qglobal->ierrno = errno;
- iret = UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO;
- }
- break;
- }
- }
-
- (void) uuconf_system_free (pglobal, &ssys);
-
- if (qsys != NULL)
- break;
-
- iret = UUCONF_NOT_FOUND;
- }
-
- for (pz = pznames; *pz != NULL; pz++)
- free ((pointer) *pz);
- free ((pointer) pznames);
-
- return iret;
- }
-