1 /* $NetBSD: writedtab.c,v 1.3 2005/12/11 12:17:00 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Julian Coleman, Waldi Ravens and Leo Weppelman. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include "privahdi.h" 40 #include <disktab.h> 41 #include <fcntl.h> 42 #include <stdio.h> 43 #include <string.h> 44 45 /* 46 * Write AHDI partitions to disk 47 */ 48 int 49 ahdi_writedisktab (ptable, disktype, disktab, dtype) 50 struct ahdi_ptable *ptable; 51 char *disktype, *disktab, *dtype; 52 { 53 FILE *fd; 54 int pid, i, j, todo; 55 56 if ((fd = fopen (strlen (disktab) ? disktab : _PATH_DISKTAB, "a")) 57 == NULL) 58 return (-1); 59 60 fprintf (fd, "%s disk|%s:\\\n", 61 strlen (dtype) ? dtype : "SCSI", disktype); 62 fprintf (fd, "\t:ty#winchester:dt=%s:ns#%u:nt#%u:nc#%u:sc#%u:su#%u", 63 strlen (dtype) ? dtype : "SCSI", ptable->nsectors, 64 ptable->ntracks, ptable->ncylinders, ptable->secpercyl, 65 ptable->secperunit); 66 67 todo = ptable->nparts; 68 j = 0; 69 while (todo) { 70 for (i = 0; i < ptable->nparts; i++) { 71 if (j == RAW_PART) { 72 fprintf (fd, 73 "\\\n\t:p%c#%u:o%c#0:t%c=unknown:", 74 RAW_PART + 'a', ptable->secperunit, 75 RAW_PART + 'a', RAW_PART + 'a'); 76 break; 77 } 78 if (ptable->parts[i].letter == j) { 79 fprintf (fd, "\\\n\t:p%c#%u:o%c#%u:t%c=", 80 ptable->parts[i].letter + 'a', 81 ptable->parts[i].size, 82 ptable->parts[i].letter + 'a', 83 ptable->parts[i].start, 84 ptable->parts[i].letter + 'a'); 85 pid = AHDI_MKPID (ptable->parts[i].id[0], 86 ptable->parts[i].id[1], 87 ptable->parts[i].id[2]); 88 switch (pid) { 89 case AHDI_PID_NBD: 90 fprintf (fd, "4.2BSD:"); 91 break; 92 case AHDI_PID_SWP: 93 fprintf (fd, "swap:"); 94 break; 95 case AHDI_PID_GEM: 96 case AHDI_PID_BGM: 97 fprintf (fd, "MSDOS:"); 98 break; 99 default: 100 fprintf (fd, "unknown:" ); 101 } 102 todo--; 103 break; 104 } 105 } 106 j++; 107 } 108 if (j <= RAW_PART) { 109 fprintf (fd, "\\\n\t:p%c#%u:o%c#0:t%c=unknown:", 110 RAW_PART + 'a', ptable->secperunit, 111 RAW_PART + 'a', RAW_PART + 'a'); 112 } 113 fprintf (fd, "\n\n"); 114 115 fclose (fd); 116 return (1); 117 } 118