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102 lines
2.6 KiB
C
102 lines
2.6 KiB
C
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/* jobid.c
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Convert file names to jobids and vice versa.
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Copyright (C) 1991, 1992 Ian Lance Taylor
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This file is part of the Taylor UUCP package.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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The author of the program may be contacted at ian@airs.com or
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c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
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*/
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#include "uucp.h"
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#include "uuconf.h"
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#include "uudefs.h"
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#include "sysdep.h"
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#include "system.h"
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/* Translate a file name and an associated system into a job id.
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These job ids are used by uustat. We use the system name attached
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to the grade and sequence number. This won't work correctly if the
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file name was actually created by some other version of uucp that
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uses a different length for the sequence number. Too bad. */
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char *
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zsfile_to_jobid (qsys, zfile, bgrade)
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const struct uuconf_system *qsys;
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const char *zfile;
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int bgrade;
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{
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size_t clen;
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char *zret;
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clen = strlen (qsys->uuconf_zname);
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zret = zbufalc (clen + CSEQLEN + 2);
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memcpy (zret, qsys->uuconf_zname, clen);
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zret[clen] = bgrade;
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memcpy (zret + clen + 1, zfile + strlen (zfile) - CSEQLEN, CSEQLEN + 1);
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return zret;
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}
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/* Turn a job id back into a file name. */
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char *
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zsjobid_to_file (zid, pzsystem, pbgrade)
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const char *zid;
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char **pzsystem;
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char *pbgrade;
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{
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size_t clen;
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const char *zend;
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char *zsys;
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char abname[CSEQLEN + 11];
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char *zret;
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clen = strlen (zid);
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if (clen <= CSEQLEN)
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{
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ulog (LOG_ERROR, "%s: Bad job id", zid);
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return NULL;
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}
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zend = zid + clen - CSEQLEN - 1;
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zsys = zbufalc (clen - CSEQLEN);
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memcpy (zsys, zid, clen - CSEQLEN - 1);
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zsys[clen - CSEQLEN - 1] = '\0';
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/* This must correspond to zsfile_name. */
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#if ! SPOOLDIR_TAYLOR
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sprintf (abname, "C.%.7s%s", zsys, zend);
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#else
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sprintf (abname, "C.%s", zend);
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#endif
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zret = zsfind_file (abname, zsys, *zend);
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if (zret != NULL && pzsystem != NULL)
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*pzsystem = zsys;
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else
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ubuffree (zsys);
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if (pbgrade != NULL)
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*pbgrade = *zend;
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return zret;
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}
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