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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 */
- }
-