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- /* hlocnm.c
- Get the local name to use from the HDB 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_hlocnm_rcsid[] = "$Id: hlocnm.c,v 1.7 1995/06/21 19:22:55 ian Rel $";
- #endif
-
- #include <errno.h>
-
- /* Get the local name to use, based on the login name, from the HDB
- configuration files. */
-
- int
- uuconf_hdb_login_localname (pglobal, zlogin, pzname)
- pointer pglobal;
- const char *zlogin;
- char **pzname;
- {
- struct sglobal *qglobal = (struct sglobal *) pglobal;
- struct shpermissions *qperm;
-
- if (! qglobal->qprocess->fhdb_read_permissions)
- {
- int iret;
-
- iret = _uuconf_ihread_permissions (qglobal);
- if (iret != UUCONF_SUCCESS)
- return iret;
- }
-
- for (qperm = qglobal->qprocess->qhdb_permissions;
- qperm != NULL;
- qperm = qperm->qnext)
- {
- if (qperm->zmyname != NULL
- && qperm->zmyname != (char *) &_uuconf_unset
- && qperm->pzlogname != NULL
- && qperm->pzlogname != (char **) &_uuconf_unset)
- {
- char **pz;
-
- for (pz = qperm->pzlogname; *pz != NULL; pz++)
- {
- if (strcmp (*pz, zlogin) == 0)
- {
- *pzname = strdup (qperm->zmyname);
- if (*pzname == NULL)
- {
- qglobal->ierrno = errno;
- return UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO;
- }
- return UUCONF_SUCCESS;
- }
- }
- }
- }
-
- *pzname = NULL;
- return UUCONF_NOT_FOUND;
- }
-