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-rw-r--r--usr.sbin/lpr/common_source/aux.c400
1 files changed, 0 insertions, 400 deletions
diff --git a/usr.sbin/lpr/common_source/aux.c b/usr.sbin/lpr/common_source/aux.c
deleted file mode 100644
index 8d7a936..0000000
--- a/usr.sbin/lpr/common_source/aux.c
+++ /dev/null
@@ -1,400 +0,0 @@
-/*
- * Copyright (c) 1995
- * 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.
- */
-
-/*
- * Auxillary functions to aid portability to other systems.
- * These are 4.4BSD routines that are often not found on other systems.
- *
- * !!!USE THIS FILE ONLY IF YOU ARE NOT RUNNING 4.4BSD!!!
- */
-
-#if __STDC__
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
-
-#ifdef NO_SNPRINTF
-#if __STDC__
-snprintf(char *str, size_t n, const char *fmt, ...)
-#else
-snprintf(str, n, fmt, va_alist)
- char *str;
- size_t n;
- char *fmt;
- va_dcl
-#endif
-{
- int ret;
- va_list ap;
-
-#if __STDC__
- va_start(ap, fmt);
-#else
- va_start(ap);
-#endif
- ret = vsprintf(str, fmt, ap);
- va_end(ap);
- if (strlen(str) > n)
- fatal("memory corrupted");
- return (ret);
-}
-
-vsnprintf(str, n, fmt, ap)
- char *str;
- size_t n;
- char *fmt;
- va_list ap;
-{
- int ret;
-
- ret = vsprintf(str, fmt, ap);
- if (strlen(str) > n)
- fatal("memory corrupted");
- return (ret);
-}
-#endif
-
-#ifdef NO_STRERROR
-char *
-strerror(num)
- int num;
-{
- extern int sys_nerr;
- extern char *sys_errlist[];
-#define UPREFIX "Unknown error: "
- static char ebuf[40] = UPREFIX; /* 64-bit number + slop */
- register unsigned int errnum;
- register char *p, *t;
- char tmp[40];
-
- errnum = num; /* convert to unsigned */
- if (errnum < sys_nerr)
- return(sys_errlist[errnum]);
-
- /* Do this by hand, so we don't include stdio(3). */
- t = tmp;
- do {
- *t++ = "0123456789"[errnum % 10];
- } while (errnum /= 10);
- for (p = ebuf + sizeof(UPREFIX) - 1;;) {
- *p++ = *--t;
- if (t <= tmp)
- break;
- }
- return(ebuf);
-}
-#endif
-
-#ifdef NO_STRDUP
-char *
-strdup(str)
- char *str;
-{
- int n;
- char *sp;
-
- n = strlen(str) + 1;
- if (sp = (char *) malloc(n))
- memcpy(sp, str, n);
- return (sp);
-}
-#endif
-
-#ifdef NO_DAEMON
-#include <fcntl.h>
-#include <paths.h>
-#include <unistd.h>
-#include <sgtty.h>
-#define STDIN_FILENO 0
-#define STDOUT_FILENO 1
-#define STDERR_FILENO 2
-
-int
-daemon(nochdir, noclose)
- int nochdir, noclose;
-{
- int fd;
-
- switch (fork()) {
- case -1:
- return (-1);
- case 0:
- break;
- default:
- _exit(0);
- }
-
- if (setsid() == -1)
- return (-1);
-
- if (!nochdir)
- (void)chdir("/");
-
- if (!noclose && (fd = open(_PATH_DEVNULL, O_RDWR, 0)) != -1) {
- (void)dup2(fd, STDIN_FILENO);
- (void)dup2(fd, STDOUT_FILENO);
- (void)dup2(fd, STDERR_FILENO);
- if (fd > 2)
- (void)close (fd);
- }
- return (0);
-}
-#endif
-
-
-#ifdef NO_SETSID
-int
-setsid()
-{
- int f;
-
- f = open("/dev/tty", O_RDWR);
- if (f > 0) {
- ioctl(f, TIOCNOTTY, 0);
- (void) close(f);
- }
- return f;
-}
-#endif
-
-
-#ifdef NO_VSYSLOG
-#include <stdio.h>
-#include <errno.h>
-#if __STDC__
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
-
-vsyslog(pri, fmt, ap)
- int pri;
- const char *fmt;
- va_list ap;
-{
- char buf[2048], fmt_cpy[1024];
-
- /* substitute error message for %m */
- {
- register char ch, *t1, *t2;
- char *strerror();
-
- for (t1 = fmt_cpy; ch = *fmt; ++fmt)
- if (ch == '%' && fmt[1] == 'm') {
- ++fmt;
- for (t2 = strerror(errno);
- *t1 = *t2++; ++t1);
- }
- else
- *t1++ = ch;
- *t1 = '\0';
- }
- vsprintf(buf, fmt_cpy, ap);
- syslog(pri, "%s", buf);
-}
-#endif
-
-
-#ifdef NO_IVALIDUSER
-#include <stdio.h>
-#include <ctype.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include "pathnames.h"
-
-/*
- * Returns 0 if ok, -1 if not ok.
- */
-int
-__ivaliduser(hostf, raddr, luser, ruser)
- FILE *hostf;
- struct in_addr raddr;
- const char *luser, *ruser;
-{
- register char *user, *p;
- int ch;
- char buf[MAXHOSTNAMELEN + 128]; /* host + login */
-
- while (fgets(buf, sizeof(buf), hostf)) {
- p = buf;
- /* Skip lines that are too long. */
- if (strchr(p, '\n') == NULL) {
- while ((ch = getc(hostf)) != '\n' && ch != EOF);
- continue;
- }
- while (*p != '\n' && *p != ' ' && *p != '\t' && *p != '\0') {
- *p = isupper(*p) ? tolower(*p) : *p;
- p++;
- }
- if (*p == ' ' || *p == '\t') {
- *p++ = '\0';
- while (*p == ' ' || *p == '\t')
- p++;
- user = p;
- while (*p != '\n' && *p != ' ' &&
- *p != '\t' && *p != '\0')
- p++;
- } else
- user = p;
- *p = '\0';
- if (__icheckhost(raddr, buf) &&
- strcmp(ruser, *user ? user : luser) == 0) {
- return (0);
- }
- }
- return (-1);
-}
-
-/*
- * Returns "true" if match, 0 if no match.
- */
-__icheckhost(raddr, lhost)
- struct in_addr raddr;
- register char *lhost;
-{
- register struct hostent *hp;
- struct in_addr laddr;
- register char **pp;
-
- /* Try for raw ip address first. */
- if (isdigit(*lhost) && (laddr.s_addr = inet_addr(lhost)) != INADDR_NONE)
- return (raddr.s_addr == laddr.s_addr);
-
- /* Better be a hostname. */
- if ((hp = gethostbyname(lhost)) == NULL)
- return (0);
-
- /* Spin through ip addresses. */
- for (pp = hp->h_addr_list; *pp; ++pp)
- if (!bcmp(&raddr, *pp, sizeof(struct in_addr)))
- return (1);
-
- /* No match. */
- return (0);
-}
-#endif /* NO_IVALIDUSER */
-
-
-#ifdef NO_STATFS
-#include <sys/types.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/dir.h>
-#include <sys/param.h>
-#include <ufs/fs.h>
-
-/*
- * 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;
-{
- struct stat stb;
- int spacefree;
- struct fs fs;
- static int dfd;
- static char *find_dev();
-
-#ifndef SBOFF
-#define SBOFF ((off_t)(BBSIZE))
-#endif
- if (dfd <= 0) {
- char *ddev;
-
- if (stat(".", &stb) < 0) {
- syslog(LOG_ERR, "%s: %m", "statfs(\".\")");
- return (1);
- }
- ddev = find_dev(stb.st_dev, S_IFBLK);
- if ((dfd = open(ddev, O_RDONLY)) < 0) {
- syslog(LOG_WARNING, "%s: %s: %m", printer, ddev);
- return (1);
- }
- }
- if (lseek(dfd, (off_t)(SBOFF), 0) < 0)
- return(1);
- if (read(dfd, (char *)&fs, sizeof fs) != sizeof fs
- || fs.fs_magic != FS_MAGIC) {
- syslog(LOG_ERR, "Can't calculate free space on spool device");
- return(1);
- }
- spacefree = freespace(&fs, fs.fs_minfree) * fs.fs_fsize / 512;
- size = (size + 511) / 512;
- if (minfree + size > spacefree)
- return(0);
- return(1);
-}
-
-static char *
-find_dev(dev, type)
- register dev_t dev;
- register int type;
-{
- register DIR *dfd;
- struct direct *dir;
- struct stat stb;
- char devname[MAXNAMLEN+6];
- char *dp;
- int n;
-
- strcpy(devname, "/dev/dsk");
- if ((dfd = opendir(devname)) == NULL) {
- strcpy(devname, "/dev");
- dfd = opendir(devname);
- }
- strcat(devname, "/");
- n = strlen(devname);
-
- while ((dir = readdir(dfd))) {
- strcpy(devname + n, dir->d_name);
- if (stat(devname, &stb))
- continue;
- if ((stb.st_mode & S_IFMT) != type)
- continue;
- if (dev == stb.st_rdev) {
- closedir(dfd);
- dp = (char *)malloc(strlen(devname)+1);
- strcpy(dp, devname);
- return(dp);
- }
- }
- closedir(dfd);
- frecverr("cannot find device %d, %d", major(dev), minor(dev));
- /*NOTREACHED*/
-}
-#endif /* NOSTATFS */
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