This appears to have been repo-copied to lpd a while ago and never

deleted here.  Diff shows there is only one change to this file, which
matches the repo histories.

1 files changed, 0 insertions, 375 deletions

diff --git a/usr.sbin/lpr/common_source/recvjob.c b/usr.sbin/lpr/common_source/recvjob.c
deleted file mode 100644
index a2de1a9..0000000
--- a/usr.sbin/lpr/common_source/recvjob.c
+++ /dev/null
@@ -1,375 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- *	The Regents of the University of California.  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.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
- */
-
-#ifndef lint
-static const char copyright[] =
-"@(#) Copyright (c) 1983, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)recvjob.c	8.2 (Berkeley) 4/27/95";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* not lint */
-
-/*
- * Receive printer jobs from the network, queue them and
- * start the printer daemon.
- */
-#include <sys/param.h>
-#include <sys/mount.h>
-#include <sys/stat.h>
-
-#include <unistd.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <syslog.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "lp.h"
-#include "lp.local.h"
-#include "extern.h"
-#include "pathnames.h"
-
-#define ack()	(void) write(1, sp, 1);
-
-static char	 dfname[NAME_MAX];	/* data files */
-static int	 minfree;       /* keep at least minfree blocks available */
-static char	*sp = "";
-static char	 tfname[NAME_MAX];	/* tmp copy of cf before linking */
-
-static int        chksize __P((int));
-static void       frecverr __P((const char *, ...));
-static int        noresponse __P((void));
-static void       rcleanup __P((int));
-static int        read_number __P((char *));
-static int        readfile __P((char *, int));
-static int        readjob __P((struct printer *pp));
-
-
-void
-recvjob(printer)
-	const char *printer;
-{
-	struct stat stb;
-	int status;
-	struct printer myprinter, *pp = &myprinter;
-
-	/*
-	 * Perform lookup for printer name or abbreviation
-	 */
-	status = getprintcap(printer, pp);
-	switch (status) {
-	case PCAPERR_OSERR:
-		frecverr("cannot open printer description file");
-		break;
-	case PCAPERR_NOTFOUND:
-		frecverr("unknown printer %s", printer);
-		break;
-	case PCAPERR_TCLOOP:
-		fatal(pp, "potential reference loop detected in printcap file");
-	default:
-		break;
-	}
-	
-	(void) close(2);			/* set up log file */
-	if (open(pp->log_file, O_WRONLY|O_APPEND, 0664) < 0) {
-		syslog(LOG_ERR, "%s: %m", pp->log_file);
-		(void) open(_PATH_DEVNULL, O_WRONLY);
-	}
-
-	if (chdir(pp->spool_dir) < 0)
-		frecverr("%s: %s: %m", pp->printer, pp->spool_dir);
-	if (stat(pp->lock_file, &stb) == 0) {
-		if (stb.st_mode & 010) {
-			/* queue is disabled */
-			putchar('\1');		/* return error code */
-			exit(1);
-		}
-	} else if (stat(pp->spool_dir, &stb) < 0)
-		frecverr("%s: %s: %m", pp->printer, pp->spool_dir);
-	minfree = 2 * read_number("minfree");	/* scale KB to 512 blocks */
-	signal(SIGTERM, rcleanup);
-	signal(SIGPIPE, rcleanup);
-
-	if (readjob(pp))
-		printjob(pp);
-}
-
-/*
- * Read printer jobs sent by lpd and copy them to the spooling directory.
- * Return the number of jobs successfully transfered.
- */
-static int
-readjob(pp)
-	struct printer *pp;
-{
-	register int size, nfiles;
-	register char *cp;
-
-	ack();
-	nfiles = 0;
-	for (;;) {
-		/*
-		 * Read a command to tell us what to do
-		 */
-		cp = line;
-		do {
-			if ((size = read(1, cp, 1)) != 1) {
-				if (size < 0)
-					frecverr("%s: lost connection",
-					    pp->printer);
-				return(nfiles);
-			}
-		} while (*cp++ != '\n' && (cp - line + 1) < sizeof(line));
-		if (cp - line + 1 >= sizeof(line))
-			frecverr("readjob overflow");
-		*--cp = '\0';
-		cp = line;
-		switch (*cp++) {
-		case '\1':	/* cleanup because data sent was bad */
-			rcleanup(0);
-			continue;
-
-		case '\2':	/* read cf file */
-			size = 0;
-			while (*cp >= '0' && *cp <= '9')
-				size = size * 10 + (*cp++ - '0');
-			if (*cp++ != ' ')
-				break;
-			/*
-			 * host name has been authenticated, we use our
-			 * view of the host name since we may be passed
-			 * something different than what gethostbyaddr()
-			 * returns
-			 */
-			strncpy(cp + 6, from, sizeof(line) + line - cp - 7);
-			line[sizeof(line) - 1 ] = '\0';
-			strncpy(tfname, cp, sizeof(tfname) - 1);
-			tfname[sizeof (tfname) - 1] = '\0';
-			tfname[0] = 't';
-			if (strchr(tfname, '/'))
-				frecverr("readjob: %s: illegal path name",
-				    tfname);
-			if (!chksize(size)) {
-				(void) write(1, "\2", 1);
-				continue;
-			}
-			if (!readfile(tfname, size)) {
-				rcleanup(0);
-				continue;
-			}
-			if (link(tfname, cp) < 0)
-				frecverr("%s: %m", tfname);
-			(void) unlink(tfname);
-			tfname[0] = '\0';
-			nfiles++;
-			continue;
-
-		case '\3':	/* read df file */
-			size = 0;
-			while (*cp >= '0' && *cp <= '9')
-				size = size * 10 + (*cp++ - '0');
-			if (*cp++ != ' ')
-				break;
-			if (!chksize(size)) {
-				(void) write(1, "\2", 1);
-				continue;
-			}
-			(void) strncpy(dfname, cp, sizeof(dfname) - 1);
-			dfname[sizeof(dfname) - 1] = '\0';
-			if (strchr(dfname, '/'))
-				frecverr("readjob: %s: illegal path name",
-					dfname);
-			(void) readfile(dfname, size);
-			continue;
-		}
-		frecverr("protocol screwup: %s", line);
-	}
-}
-
-/*
- * Read files send by lpd and copy them to the spooling directory.
- */
-static int
-readfile(file, size)
-	char *file;
-	int size;
-{
-	register char *cp;
-	char buf[BUFSIZ];
-	register int i, j, amt;
-	int fd, err;
-
-	fd = open(file, O_CREAT|O_EXCL|O_WRONLY, FILMOD);
-	if (fd < 0)
-		frecverr("readfile: %s: illegal path name: %m", file);
-	ack();
-	err = 0;
-	for (i = 0; i < size; i += BUFSIZ) {
-		amt = BUFSIZ;
-		cp = buf;
-		if (i + amt > size)
-			amt = size - i;
-		do {
-			j = read(1, cp, amt);
-			if (j <= 0)
-				frecverr("lost connection");
-			amt -= j;
-			cp += j;
-		} while (amt > 0);
-		amt = BUFSIZ;
-		if (i + amt > size)
-			amt = size - i;
-		if (write(fd, buf, amt) != amt) {
-			err++;
-			break;
-		}
-	}
-	(void) close(fd);
-	if (err)
-		frecverr("%s: write error", file);
-	if (noresponse()) {		/* file sent had bad data in it */
-		if (strchr(file, '/') == NULL)
-			(void) unlink(file);
-		return(0);
-	}
-	ack();
-	return(1);
-}
-
-static int
-noresponse()
-{
-	char resp;
-
-	if (read(1, &resp, 1) != 1)
-		frecverr("lost connection");
-	if (resp == '\0')
-		return(0);
-	return(1);
-}
-
-/*
- * Check to see if there is enough space on the disk for size bytes.
- * 1 == OK, 0 == Not OK.
- */
-static int
-chksize(size)
-	int size;
-{
-	int spacefree;
-	struct statfs sfb;
-
-	if (statfs(".", &sfb) < 0) {
-		syslog(LOG_ERR, "%s: %m", "statfs(\".\")");
-		return (1);
-	}
-	spacefree = sfb.f_bavail * (sfb.f_bsize / 512);
-	size = (size + 511) / 512;
-	if (minfree + size > spacefree)
-		return(0);
-	return(1);
-}
-
-static int
-read_number(fn)
-	char *fn;
-{
-	char lin[80];
-	register FILE *fp;
-
-	if ((fp = fopen(fn, "r")) == NULL)
-		return (0);
-	if (fgets(lin, 80, fp) == NULL) {
-		fclose(fp);
-		return (0);
-	}
-	fclose(fp);
-	return (atoi(lin));
-}
-
-/*
- * Remove all the files associated with the current job being transfered.
- */
-static void
-rcleanup(signo)
-	int signo;
-{
-	if (tfname[0] && strchr(tfname, '/') == NULL)
-		(void) unlink(tfname);
-	if (dfname[0] && strchr(dfname, '/') == NULL) {
-		do {
-			do
-				(void) unlink(dfname);
-			while (dfname[2]-- != 'A');
-			dfname[2] = 'z';
-		} while (dfname[0]-- != 'd');
-	}
-	dfname[0] = '\0';
-}
-
-#ifdef __STDC__
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
-
-static void
-#ifdef __STDC__
-frecverr(const char *msg, ...)
-#else
-frecverr(msg, va_alist)
-	char *msg;
-        va_dcl
-#endif
-{
-	va_list ap;
-#ifdef __STDC__
-	va_start(ap, msg);
-#else
-	va_start(ap);
-#endif
-	rcleanup(0);
-	syslog(LOG_ERR, "%s", fromb);
-	vsyslog(LOG_ERR, msg, ap);
-	va_end(ap);
-	putchar('\1');		/* return error code */
-	exit(1);
-}