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/*
* ------+---------+---------+---------+---------+---------+---------+---------*
* Copyright (c) 2002 - Garance Alistair Drosehn <gad@FreeBSD.org>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation
* are those of the authors and should not be interpreted as representing
* official policies, either expressed or implied, of the FreeBSD Project
* or FreeBSD, Inc.
*
* ------+---------+---------+---------+---------+---------+---------+---------*
* $FreeBSD$
* ------+---------+---------+---------+---------+---------+---------+---------*
*/
#include <sys/queue.h>
/*
* The "matcheduser" field is *only* valid during the call to the
* given "doentry()" routine, and is only set if the specification
* included a userid.
*/
struct jobspec {
STAILQ_ENTRY(jobspec) nextjs;
char *wantedhost;
char *wanteduser;
char *matcheduser; /* only valid for "doentry()" */
char *fmtoutput; /* set by format_jobspec() */
long startnum;
long endrange;
int pluralfmt; /* boolean set by format_jobspec() */
uint matchcnt;
};
STAILQ_HEAD(jobspec_hdr, jobspec);
/*
* Format options for format_jobspec.
*/
#define FMTJS_TERSE 1 /* user:jobrange@host */
#define FMTJS_VERBOSE 2 /* jobrange from user@host */
/*
* Options for scanq_jobspec.
*
* The caller must choose the order that entries should be scanned:
* 1) JSORDER: Matched jobs are processed (by calling the "doentry()"
* routine) in the order that the user specified those jobs.
* 2) QORDER: Matched jobs are processed in the order that the jobs are
* listed the queue. This guarantees that the "doentry()" routine
* will be called only once per job.
*
* There is a "job_matched" variable in struct jobqueue, which is used
* to make sure that the "doentry()" will only be called once for any
* given job in JSORDER processing. The "doentry()" routine can turn
* that off, if it does want to be called multiple times when the job
* is matched by multiple specifiers.
*
* The JSORDER processing will also call the "doentry()" routine once
* after each scan of the queue, with the jobqueue set to null. This
* provides a way for the caller to print out a summary message for
* each jobspec that was given.
*/
#define SCQ_JSORDER 0x0001 /* follow the user-specified order */
#define SCQ_QORDER 0x0002 /* the order of jobs in the queue */
#include "lp.cdefs.h" /* A cross-platform version of <sys/cdefs.h> */
__BEGIN_DECLS
struct jobqueue;
typedef int process_jqe(void *_myinfo, struct jobqueue *_jq,
struct jobspec *_jspec);
void format_jobspec(struct jobspec *_jspec, int _fmt_wanted);
void free_jobspec(struct jobspec_hdr *_js_hdr);
int scanq_jobspec(int _qitems, struct jobqueue **_squeue, int _sopts,
struct jobspec_hdr *_js_hdr, process_jqe _doentry,
void *_doentryinfo);
int parse_jobspec(char *_jobstr, struct jobspec_hdr *_js_hdr);
__END_DECLS
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