Delete obsolete Solaris compat files

These files have been unused ever since the OpenSolaris import

Sponsored by:	Axcient
MFC after:	2 weeks
Reviewed By:	freqlabs
Differential Revision: https://reviews.freebsd.org/D30371

1 files changed, 0 insertions, 262 deletions

diff --git a/cddl/compat/opensolaris/misc/fsshare.c b/cddl/compat/opensolaris/misc/fsshare.c
deleted file mode 100644
index 97f5e20f42f6..000000000000
--- a/cddl/compat/opensolaris/misc/fsshare.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*-
- * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@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 AUTHORS 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 AUTHORS 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.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-
-#include <assert.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <fsshare.h>
-#include <libutil.h>
-#include <pathnames.h>	/* _PATH_MOUNTDPID */
-#include <signal.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-#define	FILE_HEADER	"# !!! DO NOT EDIT THIS FILE MANUALLY !!!\n\n"
-#define	OPTSSIZE	1024
-#define	MAXLINESIZE	(PATH_MAX + OPTSSIZE)
-
-static void
-restart_mountd(void)
-{
-	struct pidfh *pfh;
-	pid_t mountdpid;
-
-	pfh = pidfile_open(_PATH_MOUNTDPID, 0600, &mountdpid);
-	if (pfh != NULL) {
-		/* Mountd is not running. */
-		pidfile_remove(pfh);
-		return;
-	}
-	if (errno != EEXIST) {
-		/* Cannot open pidfile for some reason. */
-		return;
-	}
-	/* We have mountd(8) PID in mountdpid varible. */
-	kill(mountdpid, SIGHUP);
-}
-
-/*
- * Read one line from a file. Skip comments, empty lines and a line with a
- * mountpoint specified in the 'skip' argument.
- */
-static char *
-zgetline(FILE *fd, const char *skip)
-{
-	static char line[MAXLINESIZE];
-	size_t len, skiplen;
-	char *s, last;
-
-	if (skip != NULL)
-		skiplen = strlen(skip);
-	for (;;) {
-		s = fgets(line, sizeof(line), fd);
-		if (s == NULL)
-			return (NULL);
-		/* Skip empty lines and comments. */
-		if (line[0] == '\n' || line[0] == '#')
-			continue;
-		len = strlen(line);
-		if (line[len - 1] == '\n')
-			line[len - 1] = '\0';
-		last = line[skiplen];
-		/* Skip the given mountpoint. */
-		if (skip != NULL && strncmp(skip, line, skiplen) == 0 &&
-		    (last == '\t' || last == ' ' || last == '\0')) {
-			continue;
-		}
-		break;
-	}
-	return (line);
-}
-
-/*
- * Function translate options to a format acceptable by exports(5), eg.
- *
- *	-ro -network=192.168.0.0 -mask=255.255.255.0 -maproot=0 freefall.freebsd.org 69.147.83.54
- *
- * Accepted input formats:
- *
- *	ro,network=192.168.0.0,mask=255.255.255.0,maproot=0,freefall.freebsd.org
- *	ro network=192.168.0.0 mask=255.255.255.0 maproot=0 freefall.freebsd.org
- *	-ro,-network=192.168.0.0,-mask=255.255.255.0,-maproot=0,freefall.freebsd.org
- *	-ro -network=192.168.0.0 -mask=255.255.255.0 -maproot=0 freefall.freebsd.org
- *
- * Recognized keywords:
- *
- *	ro, maproot, mapall, mask, network, sec, alldirs, public, webnfs, index, quiet
- *
- */
-static const char *known_opts[] = { "ro", "maproot", "mapall", "mask",
-    "network", "sec", "alldirs", "public", "webnfs", "index", "quiet", NULL };
-static char *
-translate_opts(const char *shareopts)
-{
-	static char newopts[OPTSSIZE];
-	char oldopts[OPTSSIZE];
-	char *o, *s = NULL;
-	unsigned int i;
-	size_t len;
-
-	strlcpy(oldopts, shareopts, sizeof(oldopts));
-	newopts[0] = '\0';
-	s = oldopts;
-	while ((o = strsep(&s, "-, ")) != NULL) {
-		if (o[0] == '\0')
-			continue;
-		for (i = 0; known_opts[i] != NULL; i++) {
-			len = strlen(known_opts[i]);
-			if (strncmp(known_opts[i], o, len) == 0 &&
-			    (o[len] == '\0' || o[len] == '=')) {
-				strlcat(newopts, "-", sizeof(newopts));
-				break;
-			}
-		}
-		strlcat(newopts, o, sizeof(newopts));
-		strlcat(newopts, " ", sizeof(newopts));
-	}
-	return (newopts);
-}
-
-static int
-fsshare_main(const char *file, const char *mountpoint, const char *shareopts,
-    int share)
-{
-	char tmpfile[PATH_MAX];
-	char *line;
-	FILE *newfd, *oldfd;
-	int fd, error;
-
-	newfd = oldfd = NULL;
-	error = 0;
-
-	/*
-	 * Create temporary file in the same directory, so we can atomically
-	 * rename it.
-	 */
-	if (strlcpy(tmpfile, file, sizeof(tmpfile)) >= sizeof(tmpfile))
-		return (ENAMETOOLONG);
-	if (strlcat(tmpfile, ".XXXXXXXX", sizeof(tmpfile)) >= sizeof(tmpfile))
-		return (ENAMETOOLONG);
-	fd = mkstemp(tmpfile);
-	if (fd == -1)
-		return (errno);
-	/*
-	 * File name is random, so we don't really need file lock now, but it
-	 * will be needed after rename(2).
-	 */
-	error = flock(fd, LOCK_EX);
-	assert(error == 0 || (error == -1 && errno == EOPNOTSUPP));
-	newfd = fdopen(fd, "r+");
-	assert(newfd != NULL);
-	/* Open old exports file. */
-	oldfd = fopen(file, "r");
-	if (oldfd == NULL) {
-		if (share) {
-			if (errno != ENOENT) {
-				error = errno;
-				goto out;
-			}
-		} else {
-			/* If there is no exports file, ignore the error. */
-			if (errno == ENOENT)
-				errno = 0;
-			error = errno;
-			goto out;
-		}
-	} else {
-		error = flock(fileno(oldfd), LOCK_EX);
-		assert(error == 0 || (error == -1 && errno == EOPNOTSUPP));
-		error = 0;
-	}
-
-	/* Place big, fat warning at the begining of the file. */
-	fprintf(newfd, "%s", FILE_HEADER);
-	while (oldfd != NULL && (line = zgetline(oldfd, mountpoint)) != NULL)
-		fprintf(newfd, "%s\n", line);
-	if (oldfd != NULL && ferror(oldfd) != 0) {
-		error = ferror(oldfd);
-		goto out;
-	}
-	if (ferror(newfd) != 0) {
-		error = ferror(newfd);
-		goto out;
-	}
-	if (share) {
-		fprintf(newfd, "%s\t%s\n", mountpoint,
-		    translate_opts(shareopts));
-	}
-
-out:
-	if (error != 0)
-		unlink(tmpfile);
-	else {
-		if (rename(tmpfile, file) == -1) {
-			error = errno;
-			unlink(tmpfile);
-		} else {
-			fflush(newfd);
-			/*
-			 * Send SIGHUP to mountd, but unlock exports file later.
-			 */
-			restart_mountd();
-		}
-	}
-	if (oldfd != NULL) {
-		flock(fileno(oldfd), LOCK_UN);
-		fclose(oldfd);
-	}
-	if (newfd != NULL) {
-		flock(fileno(newfd), LOCK_UN);
-		fclose(newfd);
-	}
-	return (error);
-}
-
-/*
- * Add the given mountpoint to the given exports file.
- */
-int
-fsshare(const char *file, const char *mountpoint, const char *shareopts)
-{
-
-	return (fsshare_main(file, mountpoint, shareopts, 1));
-}
-
-/*
- * Remove the given mountpoint from the given exports file.
- */
-int
-fsunshare(const char *file, const char *mountpoint)
-{
-
-	return (fsshare_main(file, mountpoint, NULL, 0));
-}