-# aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
+# generated automatically by aclocal 1.7.5 -*- Autoconf -*-
-# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
AC_SUBST(libhdl)
])
+AC_DEFUN([AC_PACKAGE_NEED_IRIX_LIBHANDLE],
+ [
+ AC_MSG_CHECKING([libhandle.a for IRIX])
+ libhdl="`pwd`/../irix/libhandle/libhandle.a"
+ if ! test -f $libhdl; then
+ echo 'no'
+ echo 'FATAL ERROR: could not find IRIX XFS handle library.'
+ exit 1
+ fi
+ echo 'yes'
+ AC_SUBST(libhdl)
+ ])
+
AC_DEFUN([AC_PACKAGE_NEED_XFSCTL_MACRO],
[ AC_MSG_CHECKING([xfsctl from xfs/libxfs.h])
AC_TRY_LINK([#include <xfs/libxfs.h>], [ int x = xfsctl(0, 0, 0, 0); ],
#
-# Copyright (c) 2000-2004 Silicon Graphics, Inc. All Rights Reserved.
+# Copyright (c) 2000-2005 Silicon Graphics, Inc. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as
nametest permname randholes runas truncfile usemem \
mmapcat append_reader append_writer dirperf metaperf \
devzero feature alloc fault fstest t_access_root \
- godown resvtest writemod
+ godown resvtest writemod
LINUX_TARGETS = loggen xfsctl bstat t_mtab getdevicesize
+IRIX_TARGETS = open_unlink
+
ifeq ($(PKG_PLATFORM),linux)
TARGETS += $(LINUX_TARGETS)
endif
+ifeq ($(PKG_PLATFORM),irix)
+TARGETS += $(IRIX_TARGETS)
+endif
+
ifeq ($(HAVE_DB), true)
TARGETS += dbtest
endif
runas: runas.o
$(LINKTEST) -lgen
+
+open_unlink: open_unlink.o $(LIBHANDLE)
+ $(LINKTEST) $(LIBHANDLE) $(LDLIBS)
+
endif
--- /dev/null
+/*
+ * Copyright (c) 2005 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/
+ *
+ *
+ * Create a file given path argument and then unlink it but
+ * keep fd open.
+ * Then do an attr_list for parentptrs. (supported on IRIX)
+ *
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/attributes.h>
+#include <sys/fs/xfs_itable.h>
+
+#ifndef ATTR_PARENT
+#define ATTR_PARENT 0x0040
+#endif
+
+#define EA_LISTBUF_SZ 16384
+
+int
+main(int argc, char *argv[])
+{
+ char *path;
+ int fd;
+ char *prog = argv[0];
+ void *handle;
+ size_t hlen;
+ attrlist_cursor_t cursor;
+ attrlist_t *ea_listbuf = (attrlist_t *)malloc(EA_LISTBUF_SZ);
+ uint64_t parent_ino;
+ uint64_t link_cnt;
+ int sts;
+ int nameix;
+ attrlist_ent_t *entp;
+
+ if (argc < 2) {
+ fprintf(stderr, "%s: missing pathname argument\n", prog);
+ return 1;
+ }
+ path = argv[1];
+
+ if (argc > 2) {
+ fprintf(stderr, "%s: too many arguments\n", prog);
+ return 1;
+ }
+
+ /* if file already exists then error out */
+ if (access(path, F_OK) == 0) {
+ fprintf(stderr, "%s: file \"%s\" already exists\n", prog, path);
+ return 1;
+ }
+
+ fd = open(path, O_RDWR|O_CREAT|O_EXCL);
+ if (fd == -1) {
+ fprintf(stderr, "%s: failed to create \"%s\": %s\n", prog, path, strerror(errno));
+ return 1;
+ }
+
+
+ /* for linux libhandle version - to set libhandle fsfd cache */
+ {
+ void *fshandle;
+ size_t fshlen;
+
+ if (path_to_fshandle(path, &fshandle, &fshlen) != 0) {
+ fprintf(stderr, "%s: failed path_to_fshandle \"%s\": %s\n",
+ prog, path, strerror(errno));
+ return 1;
+ }
+ }
+
+
+ /*
+ * look at parentptr EAs and see if the path exists now that
+ * it has been unlinked.
+ */
+ if (fd_to_handle(fd, &handle, &hlen) != 0) {
+ fprintf(stderr, "%s: failed to fd_to_handle \"%s\": %s\n",
+ prog, path, strerror(errno));
+ return 1;
+ }
+
+ if (unlink(path) == -1) {
+ fprintf(stderr, "%s: failed to unlink \"%s\": %s\n", prog, path, strerror(errno));
+ return 1;
+ }
+
+ memset(&cursor, 0, sizeof(cursor));
+
+ /* just do one call - don't bother with continue logic */
+ sts = attr_list_by_handle(handle,
+ hlen,
+ (char*)ea_listbuf,
+ EA_LISTBUF_SZ,
+ ATTR_PARENT,
+ &cursor);
+ if (sts != 0) {
+ fprintf(stderr, "%s: failed to list attr for \"%s\": %s\n", prog, path, strerror(errno));
+ return 1;
+ }
+
+ printf("ea count = %d\n", ea_listbuf->al_count);
+
+ /*
+ * process EA list
+ */
+ for (nameix = 0; nameix < ea_listbuf->al_count; nameix++) {
+ entp = ATTR_ENTRY(ea_listbuf, nameix);
+
+ sts = sscanf(entp->a_name, "%llx %llx", &parent_ino, &link_cnt);
+ if (sts != 2) {
+ fprintf(stderr,
+ "inode-path for \"%s\" is corrupted\n",
+ path);
+
+ /* go onto next EA name */
+ continue;
+ }
+ /* just print the info out */
+ printf("[%d] parent_ino = %llu, link_cnt = %llu\n", nameix, parent_ino, link_cnt);
+ }
+
+
+ free_handle(handle, hlen);
+
+ if (close(fd) == -1) {
+ fprintf(stderr, "%s: failed to close \"%s\": %s\n", prog, path, strerror(errno));
+ return 1;
+ }
+
+ return 0;
+}
projects / xfstests-dev.git / commitdiff