1 /* 2 * Copyright (c) 2002 Networks Associates Technology, Inc. 3 * All rights reserved. 4 * 5 * This software was developed for the FreeBSD Project by Marshall 6 * Kirk McKusick and Network Associates Laboratories, the Security 7 * Research Division of Network Associates, Inc. under DARPA/SPAWAR 8 * contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS 9 * research program. 10 * 11 * Copyright (c) 1980, 1989, 1993 12 * The Regents of the University of California. All rights reserved. 13 * 14 * Redistribution and use in source and binary forms, with or without 15 * modification, are permitted provided that the following conditions 16 * are met: 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * $FreeBSD$ 39 */ 40 41 #include <libufs.h> 42 43 /* 44 * variables set up by front end. 45 */ 46 extern int Lflag; /* add a volume label */ 47 extern int Nflag; /* run mkfs without writing file system */ 48 extern int Oflag; /* build UFS1 format file system */ 49 extern int Rflag; /* regression test */ 50 extern int Uflag; /* enable soft updates for file system */ 51 extern int Eflag; /* exit as if error, for testing */ 52 extern int Jflag; /* enable gjournal for file system */ 53 extern int lflag; /* enable multilabel MAC for file system */ 54 extern int nflag; /* do not create .snap directory */ 55 extern quad_t fssize; /* file system size */ 56 extern int sectorsize; /* bytes/sector */ 57 extern int realsectorsize; /* bytes/sector in hardware*/ 58 extern int fsize; /* fragment size */ 59 extern int bsize; /* block size */ 60 extern int maxbsize; /* maximum clustering */ 61 extern int maxblkspercg; /* maximum blocks per cylinder group */ 62 extern int minfree; /* free space threshold */ 63 extern int opt; /* optimization preference (space or time) */ 64 extern int density; /* number of bytes per inode */ 65 extern int maxcontig; /* max contiguous blocks to allocate */ 66 extern int maxbpg; /* maximum blocks per file in a cyl group */ 67 extern int avgfilesize; /* expected average file size */ 68 extern int avgfilesperdir; /* expected number of files per directory */ 69 extern u_char *volumelabel; /* volume label for filesystem */ 70 extern struct uufsd disk; /* libufs disk structure */ 71 72 void mkfs (struct partition *, char *); 73