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$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 <xfs/libxfs.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <sys/disk.h>
+#include <sys/mount.h>
+#include <sys/ioctl.h>
+
+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;
+}
|
