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- /* hunk.c
- Get information about an unknown system from the HDB Permissions file.
-
- 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_hunk_rcsid[] = "$Id: hunk.c,v 1.6 1995/06/21 19:23:11 ian Rel $";
- #endif
-
- #include <errno.h>
-
- /* Get information about an unknown system from the HDB Permissions
- file. This doesn't run the remote.unknown shell script, because
- that's too system dependent. */
-
- int
- uuconf_hdb_system_unknown (pglobal, qsys)
- pointer pglobal;
- struct uuconf_system *qsys;
- {
- struct sglobal *qglobal = (struct sglobal *) pglobal;
- int iret;
- boolean ffirst;
- struct shpermissions *qperm;
- struct uuconf_system *qalt;
-
- if (! qglobal->qprocess->fhdb_read_permissions)
- {
- iret = _uuconf_ihread_permissions (qglobal);
- if (iret != UUCONF_SUCCESS)
- return iret;
- }
-
- _uuconf_uclear_system (qsys);
- qsys->uuconf_palloc = uuconf_malloc_block ();
- if (qsys->uuconf_palloc == NULL)
- {
- qglobal->ierrno = errno;
- return UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO;
- }
-
- ffirst = TRUE;
-
- for (qperm = qglobal->qprocess->qhdb_permissions;
- qperm != NULL;
- qperm = qperm->qnext)
- {
- char **pz;
-
- if (qperm->pzlogname == NULL
- || qperm->pzlogname == (char **) &_uuconf_unset)
- continue;
-
- for (pz = qperm->pzlogname; *pz != NULL; pz++)
- {
- if (ffirst)
- {
- qalt = qsys;
- ffirst = FALSE;
- }
- else
- {
- struct uuconf_system **pq;
-
- qalt = ((struct uuconf_system *)
- uuconf_malloc (qsys->uuconf_palloc,
- sizeof (struct uuconf_system)));
- if (qalt == NULL)
- {
- qglobal->ierrno = errno;
- return UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO;
- }
-
- _uuconf_uclear_system (qalt);
- for (pq = &qsys->uuconf_qalternate;
- *pq != NULL;
- pq = &(*pq)->uuconf_qalternate)
- ;
- *pq = qalt;
- }
-
- /* We recognize LOGNAME=OTHER specially, although this
- appears to be an SCO innovation. */
- if (strcmp (*pz, "OTHER") == 0)
- qalt->uuconf_zcalled_login = (char *) "ANY";
- else
- qalt->uuconf_zcalled_login = *pz;
- qalt->uuconf_fcall = FALSE;
- qsys->uuconf_fcalled = TRUE;
- if (qperm->frequest >= 0)
- qsys->uuconf_fsend_request = qperm->frequest;
- else
- qsys->uuconf_fsend_request = FALSE;
- qsys->uuconf_fcalled_transfer = qperm->fsendfiles;
- qsys->uuconf_pzremote_send = qperm->pzread;
- qsys->uuconf_pzremote_receive = qperm->pzwrite;
- qsys->uuconf_fcallback = qperm->fcallback;
- qsys->uuconf_zlocalname = qperm->zmyname;
- qsys->uuconf_zpubdir = qperm->zpubdir;
- }
- }
-
- if (ffirst)
- return UUCONF_NOT_FOUND;
-
- /* HDB permits local requests to receive to any directory, which is
- not the default put in by _uuconf_isystem_basic_default. We set
- it here instead. */
- for (qalt = qsys; qalt != NULL; qalt = qalt->uuconf_qalternate)
- {
- iret = _uuconf_iadd_string (qglobal, (char *) ZROOTDIR,
- FALSE, FALSE,
- &qalt->uuconf_pzlocal_receive,
- qsys->uuconf_palloc);
- if (iret != UUCONF_SUCCESS)
- return iret;
- }
-
- return _uuconf_isystem_basic_default (qglobal, qsys);
- }
-