head	1.2;
access;
symbols
	perseant-exfatfs-base-20250801:1.2
	perseant-exfatfs-base-20240630:1.2
	perseant-exfatfs:1.2.0.26
	perseant-exfatfs-base:1.2
	cjep_sun2x:1.2.0.24
	cjep_sun2x-base:1.2
	cjep_staticlib_x-base1:1.2
	cjep_staticlib_x:1.2.0.22
	cjep_staticlib_x-base:1.2
	phil-wifi-20200421:1.2
	phil-wifi-20200411:1.2
	phil-wifi-20200406:1.2
	pgoyette-compat-merge-20190127:1.2
	pgoyette-compat-20190127:1.2
	pgoyette-compat-20190118:1.2
	pgoyette-compat-1226:1.2
	pgoyette-compat-1126:1.2
	pgoyette-compat-1020:1.2
	pgoyette-compat-0930:1.2
	pgoyette-compat-0906:1.2
	pgoyette-compat-0728:1.2
	pgoyette-compat-0625:1.2
	pgoyette-compat-0521:1.2
	pgoyette-compat-0502:1.2
	pgoyette-compat-0422:1.2
	pgoyette-compat-0415:1.2
	pgoyette-compat-0407:1.2
	pgoyette-compat-0330:1.2
	pgoyette-compat-0322:1.2
	pgoyette-compat-0315:1.2
	pgoyette-compat:1.2.0.20
	pgoyette-compat-base:1.2
	perseant-stdc-iso10646:1.2.0.18
	perseant-stdc-iso10646-base:1.2
	prg-localcount2-base3:1.2
	prg-localcount2-base2:1.2
	prg-localcount2-base1:1.2
	prg-localcount2:1.2.0.16
	prg-localcount2-base:1.2
	pgoyette-localcount-20170426:1.2
	bouyer-socketcan-base1:1.2
	pgoyette-localcount-20170320:1.2
	bouyer-socketcan:1.2.0.14
	bouyer-socketcan-base:1.2
	pgoyette-localcount-20170107:1.2
	pgoyette-localcount-20161104:1.2
	localcount-20160914:1.2
	pgoyette-localcount-20160806:1.2
	pgoyette-localcount-20160726:1.2
	pgoyette-localcount:1.2.0.12
	pgoyette-localcount-base:1.2
	netbsd-5-2-3-RELEASE:1.1.1.1.8.1
	netbsd-5-1-5-RELEASE:1.1.1.1.8.1
	yamt-pagecache-base9:1.2
	yamt-pagecache-tag8:1.2
	tls-earlyentropy:1.2.0.8
	tls-earlyentropy-base:1.2
	riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.2
	riastradh-drm2-base3:1.2
	netbsd-5-2-2-RELEASE:1.1.1.1.8.1
	netbsd-5-1-4-RELEASE:1.1.1.1.8.1
	netbsd-5-2-1-RELEASE:1.1.1.1.8.1
	netbsd-5-1-3-RELEASE:1.1.1.1.8.1
	agc-symver:1.2.0.10
	agc-symver-base:1.2
	tls-maxphys-base:1.2
	yamt-pagecache-base8:1.2
	netbsd-5-2:1.1.1.1.8.1.0.6
	yamt-pagecache-base7:1.2
	netbsd-5-2-RELEASE:1.1.1.1.8.1
	netbsd-5-2-RC1:1.1.1.1.8.1
	yamt-pagecache-base6:1.2
	yamt-pagecache-base5:1.2
	yamt-pagecache-base4:1.2
	netbsd-5-1-2-RELEASE:1.1.1.1.8.1
	netbsd-5-1-1-RELEASE:1.1.1.1.8.1
	yamt-pagecache-base3:1.2
	yamt-pagecache-base2:1.2
	yamt-pagecache:1.2.0.6
	yamt-pagecache-base:1.2
	bouyer-quota2-nbase:1.2
	bouyer-quota2:1.2.0.4
	bouyer-quota2-base:1.2
	matt-nb5-pq3:1.1.1.1.8.1.0.4
	matt-nb5-pq3-base:1.1.1.1.8.1
	netbsd-5-1:1.1.1.1.8.1.0.2
	netbsd-5-1-RELEASE:1.1.1.1.8.1
	netbsd-5-1-RC4:1.1.1.1.8.1
	netbsd-5-1-RC3:1.1.1.1.8.1
	netbsd-5-1-RC2:1.1.1.1.8.1
	netbsd-5-1-RC1:1.1.1.1.8.1
	netbsd-5-0-2-RELEASE:1.1.1.1
	matt-nb5-mips64-premerge-20091211:1.1.1.1
	matt-nb5-mips64-u2-k2-k4-k7-k8-k9:1.1.1.1
	matt-nb4-mips64-k7-u2a-k9b:1.1.1.1
	matt-nb5-mips64-u1-k1-k5:1.1.1.1
	matt-nb5-mips64:1.1.1.1.0.12
	netbsd-5-0-1-RELEASE:1.1.1.1
	jym-xensuspend-nbase:1.2
	netbsd-5-0:1.1.1.1.0.10
	netbsd-5-0-RELEASE:1.1.1.1
	netbsd-5-0-RC4:1.1.1.1
	netbsd-5-0-RC3:1.1.1.1
	netbsd-5-0-RC2:1.1.1.1
	jym-xensuspend:1.2.0.2
	jym-xensuspend-base:1.2
	netbsd-5-0-RC1:1.1.1.1
	haad-dm-base2:1.1.1.1
	haad-nbase2:1.1.1.1
	netbsd-5:1.1.1.1.0.8
	netbsd-5-base:1.1.1.1
	matt-mips64-base2:1.1.1.1
	haad-dm-base1:1.1.1.1
	wrstuden-revivesa-base-3:1.1.1.1
	wrstuden-revivesa:1.1.1.1.0.4
	wrstuden-revivesa-base-2:1.1.1.1
	haad-dm:1.1.1.1.0.2
	haad-dm-base:1.1.1.1
	libdevmapper-1-02-27:1.1.1.1
	FSF:1.1.1;
locks; strict;
comment	@# @;


1.2
date	2008.12.22.01.07.20;	author haad;	state dead;
branches;
next	1.1;

1.1
date	2008.07.15.13.53.49;	author haad;	state Exp;
branches
	1.1.1.1;
next	;

1.1.1.1
date	2008.07.15.13.53.49;	author haad;	state Exp;
branches
	1.1.1.1.2.1
	1.1.1.1.4.1
	1.1.1.1.8.1
	1.1.1.1.12.1;
next	;

1.1.1.1.2.1
date	2008.07.15.13.53.49;	author haad;	state dead;
branches;
next	1.1.1.1.2.2;

1.1.1.1.2.2
date	2008.12.16.01.27.03;	author haad;	state dead;
branches;
next	;

1.1.1.1.4.1
date	2008.07.15.13.53.49;	author wrstuden;	state dead;
branches;
next	1.1.1.1.4.2;

1.1.1.1.4.2
date	2008.09.18.05.17.14;	author wrstuden;	state Exp;
branches;
next	;

1.1.1.1.8.1
date	2010.01.20.05.13.26;	author snj;	state dead;
branches;
next	;

1.1.1.1.12.1
date	2010.04.21.05.23.15;	author matt;	state dead;
branches;
next	;


desc
@@


1.2
log
@Remove broken merged sources of haad-dm. lvm2tools are now in gpl2/lvm2
and libdevmapper is not needed anymore.
@
text
@#! /usr/bin/perl -w

$device = shift or die("Usage: reverse_dev <dev_path> <step>\n");
$step = shift or die("Usage: reverse_dev <dev_path> <step>\n");

open(IN, "/sbin/blockdev --getsize $device |") 
    or die("couldn't run blockdev\n");
$dev_size = <IN>;
close(IN);

chomp($dev_size);
$dev_size--;

# round down dev size to the lower step
$dev_size = int($dev_size / $step);
$dev_size *= $step;

$start = 0;
for ($i = 0; $i < $dev_size; $i += $step) {
    $rstart = $dev_size - ($start + $step);
    print "$start $step linear $device $rstart\n";
    $start += $step;
}
@


1.1
log
@Initial revision
@
text
@@


1.1.1.1
log
@version 1.02.27-cvs
@
text
@@


1.1.1.1.2.1
log
@file reverse_dev was added on branch haad-dm on 2008-12-16 01:27:03 +0000
@
text
@d1 23
@


1.1.1.1.2.2
log
@Remove libdevmaper code, lvm2tools are now distributed with libdevmapper
source inside.
@
text
@@


1.1.1.1.12.1
log
@sync to netbsd-5
@
text
@@


1.1.1.1.8.1
log
@Remove obsolete LVM sources, as requested by tron in ticket 1211.
@
text
@@


1.1.1.1.4.1
log
@file reverse_dev was added on branch wrstuden-revivesa on 2008-09-18 05:17:14 +0000
@
text
@d1 23
@


1.1.1.1.4.2
log
@Sync with wrstuden-revivesa-base-2.
@
text
@a0 23
#! /usr/bin/perl -w

$device = shift or die("Usage: reverse_dev <dev_path> <step>\n");
$step = shift or die("Usage: reverse_dev <dev_path> <step>\n");

open(IN, "/sbin/blockdev --getsize $device |") 
    or die("couldn't run blockdev\n");
$dev_size = <IN>;
close(IN);

chomp($dev_size);
$dev_size--;

# round down dev size to the lower step
$dev_size = int($dev_size / $step);
$dev_size *= $step;

$start = 0;
for ($i = 0; $i < $dev_size; $i += $step) {
    $rstart = $dev_size - ($start + $step);
    print "$start $step linear $device $rstart\n";
    $start += $step;
}
@