1 /* $NetBSD: writedtab.c,v 1.5 2009/03/14 21:04:06 dsl 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 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include "privahdi.h" 33 #include <disktab.h> 34 #include <fcntl.h> 35 #include <stdio.h> 36 #include <string.h> 37 38 /* 39 * Write AHDI partitions to disk 40 */ 41 int 42 ahdi_writedisktab (struct ahdi_ptable *ptable, char *disktype, char *disktab, char *dtype) 43 { 44 FILE *fd; 45 int pid, i, j, todo; 46 47 if ((fd = fopen (strlen (disktab) ? disktab : _PATH_DISKTAB, "a")) 48 == NULL) 49 return (-1); 50 51 fprintf (fd, "%s disk|%s:\\\n", 52 strlen (dtype) ? dtype : "SCSI", disktype); 53 fprintf (fd, "\t:ty#winchester:dt=%s:ns#%u:nt#%u:nc#%u:sc#%u:su#%u", 54 strlen (dtype) ? dtype : "SCSI", ptable->nsectors, 55 ptable->ntracks, ptable->ncylinders, ptable->secpercyl, 56 ptable->secperunit); 57 58 todo = ptable->nparts; 59 j = 0; 60 while (todo) { 61 for (i = 0; i < ptable->nparts; i++) { 62 if (j == RAW_PART) { 63 fprintf (fd, 64 "\\\n\t:p%c#%u:o%c#0:t%c=unknown:", 65 RAW_PART + 'a', ptable->secperunit, 66 RAW_PART + 'a', RAW_PART + 'a'); 67 break; 68 } 69 if (ptable->parts[i].letter == j) { 70 fprintf (fd, "\\\n\t:p%c#%u:o%c#%u:t%c=", 71 ptable->parts[i].letter + 'a', 72 ptable->parts[i].size, 73 ptable->parts[i].letter + 'a', 74 ptable->parts[i].start, 75 ptable->parts[i].letter + 'a'); 76 pid = AHDI_MKPID (ptable->parts[i].id[0], 77 ptable->parts[i].id[1], 78 ptable->parts[i].id[2]); 79 switch (pid) { 80 case AHDI_PID_NBD: 81 fprintf (fd, "4.2BSD:"); 82 break; 83 case AHDI_PID_SWP: 84 fprintf (fd, "swap:"); 85 break; 86 case AHDI_PID_GEM: 87 case AHDI_PID_BGM: 88 fprintf (fd, "MSDOS:"); 89 break; 90 default: 91 fprintf (fd, "unknown:" ); 92 } 93 todo--; 94 break; 95 } 96 } 97 j++; 98 } 99 if (j <= RAW_PART) { 100 fprintf (fd, "\\\n\t:p%c#%u:o%c#0:t%c=unknown:", 101 RAW_PART + 'a', ptable->secperunit, 102 RAW_PART + 'a', RAW_PART + 'a'); 103 } 104 fprintf (fd, "\n\n"); 105 106 fclose (fd); 107 return (1); 108 } 109