1/* $NetBSD: wr_exportfs.c,v 1.1.1.2 2009/03/20 20:26:55 christos Exp $ */ 2 3/* 4 * Copyright (c) 1997-2009 Erez Zadok 5 * Copyright (c) 1989 Jan-Simon Pendry 6 * Copyright (c) 1989 Imperial College of Science, Technology & Medicine 7 * Copyright (c) 1989 The Regents of the University of California. 8 * All rights reserved. 9 * 10 * This code is derived from software contributed to Berkeley by 11 * Jan-Simon Pendry at Imperial College, London. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 3. All advertising materials mentioning features or use of this software 22 * must display the following acknowledgment: 23 * This product includes software developed by the University of 24 * California, Berkeley and its contributors. 25 * 4. Neither the name of the University nor the names of its contributors 26 * may be used to endorse or promote products derived from this software 27 * without specific prior written permission. 28 * 29 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 30 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 31 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 32 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 33 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 34 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 35 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 37 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 38 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 39 * SUCH DAMAGE. 40 * 41 * 42 * File: am-utils/fsinfo/wr_exportfs.c 43 * 44 */ 45 46#ifdef HAVE_CONFIG_H 47# include <config.h> 48#endif /* HAVE_CONFIG_H */ 49#include <am_defs.h> 50#include <fsi_data.h> 51#include <fsinfo.h> 52 53 54static int 55write_export_info(FILE *ef, qelem *q, int errors) 56{ 57 fsi_mount *mp; 58 59 ITER(mp, fsi_mount, q) { 60 if (mp->m_mask & (1 << DM_EXPORTFS)) 61 fprintf(ef, "%s\t%s\n", mp->m_volname, mp->m_exportfs); 62 if (mp->m_mount) 63 errors += write_export_info(ef, mp->m_mount, 0); 64 } 65 66 return errors; 67} 68 69 70static int 71write_dkexports(FILE *ef, qelem *q) 72{ 73 int errors = 0; 74 disk_fs *dp; 75 76 ITER(dp, disk_fs, q) { 77 if (dp->d_mount) 78 errors += write_export_info(ef, dp->d_mount, 0); 79 } 80 81 return errors; 82} 83 84 85int 86write_exportfs(qelem *q) 87{ 88 int errors = 0; 89 90 if (exportfs_pref) { 91 host *hp; 92 93 show_area_being_processed("write exportfs", 5); 94 ITER(hp, host, q) { 95 if (hp->h_disk_fs) { 96 FILE *ef = pref_open(exportfs_pref, hp->h_hostname, gen_hdr, hp->h_hostname); 97 if (ef) { 98 show_new(hp->h_hostname); 99 errors += write_dkexports(ef, hp->h_disk_fs); 100 errors += pref_close(ef); 101 } else { 102 errors++; 103 } 104 } 105 } 106 } 107 108 return errors; 109} 110