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Diffstat (limited to 'sbin/fdisk/fdisk.c')
-rw-r--r--sbin/fdisk/fdisk.c117
1 files changed, 58 insertions, 59 deletions
diff --git a/sbin/fdisk/fdisk.c b/sbin/fdisk/fdisk.c
index a2a931a22dd..6390dda337a 100644
--- a/sbin/fdisk/fdisk.c
+++ b/sbin/fdisk/fdisk.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: fdisk.c,v 1.25 1997/10/16 01:47:10 deraadt Exp $ */
+/* $OpenBSD: fdisk.c,v 1.26 1997/10/19 23:29:36 deraadt Exp $ */
/*
* Copyright (c) 1997 Tobias Weingartner
@@ -49,13 +49,13 @@ usage()
{
extern char * __progname;
fprintf(stderr, "usage: %s "
- "[-ie] [-f mbrboot] [-c cyl -h head -s sect] disk\n"
- "\t-i: initialize disk with virgin MBR\n"
- "\t-e: edit MBRs on disk interactively\n"
- "\t-f: specify non-standard MBR template\n"
- "\t-chs: specify disk geometry\n"
- "`disk' may be of the forms: sd0 or /dev/rsd0c.\n",
- __progname);
+ "[-ie] [-f mbrboot] [-c cyl -h head -s sect] disk\n"
+ "\t-i: initialize disk with virgin MBR\n"
+ "\t-e: edit MBRs on disk interactively\n"
+ "\t-f: specify non-standard MBR template\n"
+ "\t-chs: specify disk geometry\n"
+ "`disk' may be of the forms: sd0 or /dev/rsd0c.\n",
+ __progname);
exit(1);
}
@@ -74,72 +74,72 @@ main(argc, argv)
mbr_t mbr;
char mbr_buf[DEV_BSIZE];
- while((ch = getopt(argc, argv, "ief:c:h:s:")) != -1){
- switch(ch){
- case 'i':
- i_flag = 1;
- break;
-
- case 'e':
- m_flag = 1;
- break;
-
- case 'f':
- mbrfile = optarg;
- break;
-
- case 'c':
- c_arg = atoi(optarg);
- if(c_arg < 0 || c_arg > 1023)
- errx(1, "Cylinder argument out of range.");
- break;
-
- case 'h':
- h_arg = atoi(optarg);
- if(h_arg < 0 || h_arg > 255)
- errx(1, "Head argument out of range.");
- break;
-
- case 's':
- s_arg = atoi(optarg);
- if(s_arg < 1 || s_arg > 63)
- errx(1, "Sector argument out of range.");
- break;
-
- default:
- usage();
+ while ((ch = getopt(argc, argv, "ief:c:h:s:")) != -1) {
+ switch(ch) {
+ case 'i':
+ i_flag = 1;
+ break;
+ case 'e':
+ m_flag = 1;
+ break;
+ case 'f':
+ mbrfile = optarg;
+ break;
+ case 'c':
+ c_arg = atoi(optarg);
+ if (c_arg < 0 || c_arg > 1023)
+ errx(1, "Cylinder argument out of range.");
+ break;
+ case 'h':
+ h_arg = atoi(optarg);
+ if (h_arg < 0 || h_arg > 255)
+ errx(1, "Head argument out of range.");
+ break;
+ case 's':
+ s_arg = atoi(optarg);
+ if (s_arg < 1 || s_arg > 63)
+ errx(1, "Sector argument out of range.");
+ break;
+ default:
+ usage();
}
}
argc -= optind;
argv += optind;
/* Argument checking */
- if(argc != 1)
+ if (argc != 1)
usage();
else
disk.name = argv[0];
/* Put in supplied geometry if there */
- if(c_arg | h_arg | s_arg){
+ if (c_arg | h_arg | s_arg) {
usermetrics = malloc(sizeof(DISK_metrics));
- if(usermetrics != NULL){
- if(c_arg) usermetrics->cylinders = c_arg;
- else errx(1, "Please specify a full geometry with [-chs].");
- if(h_arg) usermetrics->heads = h_arg;
- else errx(1, "Please specify a full geometry with [-chs].");
- if(s_arg) usermetrics->sectors = s_arg;
- else errx(1, "Please specify a full geometry with [-chs].");
+ if (usermetrics != NULL) {
+ if (c_arg)
+ usermetrics->cylinders = c_arg;
+ else
+ errx(1, "Please specify a full geometry with [-chs].");
+ if (h_arg)
+ usermetrics->heads = h_arg;
+ else
+ errx(1, "Please specify a full geometry with [-chs].");
+ if (s_arg)
+ usermetrics->sectors = s_arg;
+ else
+ errx(1, "Please specify a full geometry with [-chs].");
}
usermetrics->size = c_arg * h_arg * s_arg;
- }else
+ } else
usermetrics = NULL;
/* Get the geometry */
- if(DISK_getmetrics(&disk, usermetrics))
+ if (DISK_getmetrics(&disk, usermetrics))
errx(1, "Can't get disk geometry, please use [-chs] to specify.");
/* Parse mbr template, to pass on later */
- if((fd = open(mbrfile, O_RDONLY)) < 0)
+ if ((fd = open(mbrfile, O_RDONLY)) < 0)
err(1, "open mbr file");
MBR_read(fd, 0, mbr_buf);
close(fd);
@@ -147,19 +147,18 @@ main(argc, argv)
/* Print out current MBRs on disk */
- if((i_flag + m_flag) == 0)
+ if ((i_flag + m_flag) == 0)
exit(USER_print_disk(&disk));
/* Punt if no i or m */
- if((i_flag + m_flag) != 1)
+ if ((i_flag + m_flag) != 1)
usage();
-
/* Now do what we are supposed to */
- if(i_flag)
+ if (i_flag)
USER_init(&disk, &mbr);
- if(m_flag)
+ if (m_flag)
USER_modify(&disk, &mbr, 0);
return(0);