$NetBSD: patch-ae,v 1.1.1.1 2005/12/30 23:03:06 agc Exp $ --- /dev/null 2005-12-29 14:18:54.000000000 +0000 +++ libxfs/netbsd.c 2005-12-29 14:22:31.000000000 +0000 @@ -0,0 +1,174 @@ +/* + * Copyright (c) 2003 Silicon Graphics, Inc. All Rights Reserved. + * + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * Further, this software is distributed without any warranty that it is + * free of the rightful claim of any third person regarding infringement + * or the like. Any license provided herein, whether implied or + * otherwise, applies only to this software file. Patent licenses, if + * any, provided herein do not apply to combinations of this program with + * other software, or any other product whatsoever. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, + * Mountain View, CA 94043, or: + * + * http://www.sgi.com + * + * For further information regarding this notice, see: + * + * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ + */ + +#include +#include +#include +#include +#include +#include +#include + +extern char *progname; + +int +platform_check_ismounted(char *name, char *block, struct stat64 *s, int verbose) +{ + struct stat st; + int cnt, i; +#if (defined(__NetBSD__) && (__NetBSD_Version__ >= 299000900)) + struct statvfs *fsinfo; +#else + struct statfs *fsinfo; +#endif + + if (!s) { + if (stat(block, &st) < 0) + return 0; + s = &st; + } + + /* Remember, FreeBSD can now mount char devices! -- adrian */ + if (((st.st_mode & S_IFMT) != S_IFBLK) && + ((st.st_mode & S_IFMT) != S_IFCHR)) + return 0; + + if ((cnt = getmntinfo(&fsinfo, MNT_NOWAIT)) == 0) { + fprintf(stderr, + _("%s: %s possibly contains a mounted filesystem\n"), + progname, name); + return 1; + } + + for (i = 0; i < cnt; i++) { + if (strcmp (name, fsinfo[i].f_mntfromname) != 0) + continue; + + if (verbose) + fprintf(stderr, + _("%s: %s contains a mounted filesystem\n"), + progname, name); + break; + } + + return (i < cnt); +} + +int +platform_check_iswritable(char *name, char *block, struct stat64 *s, int fatal) +{ + int cnt, i; +#if (defined(__NetBSD__) && (__NetBSD_Version__ >= 299000900)) + struct statvfs *fsinfo; +#else + struct statfs *fsinfo; +#endif + + if ((cnt = getmntinfo(&fsinfo, MNT_NOWAIT)) == 0) { + fprintf(stderr, _("%s: %s contains a possibly writable, " + "mounted filesystem\n"), progname, name); + return fatal; + } + + for (i = 0; i < cnt; i++) { + if (strcmp (name, fsinfo[i].f_mntfromname) != 0) + continue; + + if (fsinfo[i].f_flag &= MNT_RDONLY) + break; + } + + if (i == cnt) { + fprintf(stderr, _("%s: %s contains a mounted and writable " + "filesystem\n"), progname, name); + return fatal; + } + return 0; +} + +void +platform_set_blocksize(int fd, char *path, int blocksize) +{ + return; +} + +void +platform_flush_device(int fd, dev_t device) +{ + return; +} + +void +platform_findsizes(char *path, int fd, long long *sz, int *bsz) +{ + struct stat st; + __int64_t size; + u_int ssize; + + if (fstat(fd, &st) < 0) { + fprintf(stderr, _("%s: " + "cannot stat the device file \"%s\": %s\n"), + progname, path, strerror(errno)); + exit(1); + } + + if ((st.st_mode & S_IFMT) == S_IFREG) { + *sz = (long long)(st.st_size >> 9); + *bsz = 512; + return; + } + + if ((st.st_mode & S_IFMT) != S_IFCHR) { + fprintf(stderr, _("%s: " + "Not a device or file: \"%s\"n"), + progname, path); + exit(1); + } + + if ((size = st.st_size) == 0) { + fprintf(stderr, _("%s: " + "zero size: \"%s\"n"), + progname, path); + exit(1); + } + + if ((ssize = st.st_blksize) == 0) { + fprintf(stderr, _("%s: " + "zero block size \"%s\": %s\n"), + progname, path, strerror(errno)); + exit(1); + } + + *sz = (long long) (size / ssize); + *bsz = (int)ssize; +}