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/* jobid.c
Convert file names to jobids and vice versa.
Copyright (C) 1991, 1992, 1995 Ian Lance Taylor
This file is part of the Taylor UUCP package.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; 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 "uucp.h"
#include "uuconf.h"
#include "uudefs.h"
#include "sysdep.h"
#include "system.h"
/* Translate a file name and an associated system into a job id.
These job ids are used by uustat. */
char *
zsfile_to_jobid (qsys, zfile, bgrade)
const struct uuconf_system *qsys;
const char *zfile;
int bgrade;
{
size_t clen;
char *zret;
clen = strlen (qsys->uuconf_zname);
#if ! SPOOLDIR_TAYLOR
/* We use the system name attached to the grade and sequence number.
This won't work correctly if the file name was actually created
by some other version of uucp that uses a different length for
the sequence number. Too bad. */
zret = zbufalc (clen + CSEQLEN + 2);
memcpy (zret, qsys->uuconf_zname, clen);
zret[clen] = bgrade;
memcpy (zret + clen + 1, zfile + strlen (zfile) - CSEQLEN, CSEQLEN + 1);
#else
/* We use the system name followed by a dot, the grade, and the
sequence number. In this case, the sequence number is a long
string. */
{
size_t cseqlen;
/* zfile is SYS/C./C.gseq. */
zfile = strrchr (zfile, '/');
#if DEBUG > 0
if (zfile == NULL
|| zfile[1] != 'C'
|| zfile[2] != '.'
|| zfile[3] == '\0')
ulog (LOG_FATAL, "zsfile_to_jobid: Can't happen");
#endif
/* Make zfile point at .gseq. */
zfile += 2;
cseqlen = strlen (zfile);
zret = zbufalc (clen + cseqlen + 1);
memcpy (zret, qsys->uuconf_zname, clen);
memcpy (zret + clen, zfile, cseqlen + 1);
}
#endif
return zret;
}
/* Turn a job id back into a file name. */
char *
zsjobid_to_file (zid, pzsystem, pbgrade)
const char *zid;
char **pzsystem;
char *pbgrade;
{
#if ! SPOOLDIR_TAYLOR
size_t clen;
const char *zend;
char *zsys;
char abname[CSEQLEN + 11];
char *zret;
clen = strlen (zid);
if (clen <= CSEQLEN)
{
ulog (LOG_ERROR, "%s: Bad job id", zid);
return NULL;
}
zend = zid + clen - CSEQLEN - 1;
zsys = zbufalc (clen - CSEQLEN);
memcpy (zsys, zid, clen - CSEQLEN - 1);
zsys[clen - CSEQLEN - 1] = '\0';
/* This must correspond to zsfile_name. */
sprintf (abname, "C.%.7s%s", zsys, zend);
zret = zsfind_file (abname, zsys, *zend);
if (zret != NULL && pzsystem != NULL)
*pzsystem = zsys;
else
ubuffree (zsys);
if (pbgrade != NULL)
*pbgrade = *zend;
return zret;
#else /* SPOOLDIR_TAYLOR */
char *zdot;
size_t csyslen;
char *zsys;
char ab[15];
char *zret;
zdot = strrchr (zid, '.');
if (zdot == NULL)
{
ulog (LOG_ERROR, "%s: Bad job id", zid);
return NULL;
}
csyslen = zdot - zid;
zsys = zbufalc (csyslen + 1);
memcpy (zsys, zid, csyslen);
zsys[csyslen] = '\0';
ab[0] = 'C';
strcpy (ab + 1, zdot);
zret = zsfind_file (ab, zsys, zdot[1]);
if (zret != NULL && pzsystem != NULL)
*pzsystem = zsys;
else
ubuffree (zsys);
if (pbgrade != NULL)
*pbgrade = zdot[1];
return zret;
#endif /* SPOOLDIR_TAYLOR */
}
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