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NetBSD/sbin/disklabel/extern.h

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Make disklabel a MI tool. It will use MACHINE/MACHINE_ARCH to determine the disklabel params as well as allowing command-line options of -M <machine> and -B {le,be} to specify MACHINE and byteorder to be used.
2013-05-03 20:05:11 +04:00
/* $NetBSD: extern.h,v 1.13 2013/05/03 16:05:12 matt Exp $ */
Add -i (interactive mode to create/edit labels) inspired by the SunOS/Solaris format/partition command.
1997-03-09 02:46:08 +03:00
/*
* Copyright (c) 1997 Christos Zoulas. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
Rototil the way disklabel -r reads and writes labels. In particular the 'read' part plays 'hunt the disklabel' in order to get a label into a local buffer - from where it can be displayed/edited. The 'write' part makes a separate scan of the disk looking for places to write the label. The main changes are: - It can no longer write the first 8k of the mbr to the pbr (or v.v.) - All labels on the disk (that it can find) get updated during a write - With -A all the labels are displayed (inc. those deleted by -D) - Addition of -D which will delete (by one's complimenting dk_magic{2}) and existing labels before writing labels to the expected locations. - -v gives some verbose output to stderr, -vv more etc A better basis for processing incorrect endian labels, or labels from other architectures.
2005-10-20 01:22:21 +04:00
int writelabel(int, struct disklabel *);
- convert to KNF ANSI style guide - reorder arguments of runcmd(), getnum(), defnum() to be consistent with other functions (pass struct disklabel * first)
2000-12-24 08:59:11 +03:00
int checklabel(struct disklabel *);
move showinfo() and showpartition() into separate file, for use by other programs. slightly change argument signature so that globals aren't depended upon.
2000-12-24 10:08:02 +03:00
void showinfo(FILE *, struct disklabel *, const char *);
void showpartitions(FILE *, struct disklabel *, int);
- KNF printlabel.c - add a function to print only one partition's info. - print the partition information if it was modified in interactive mode. - improve on the chaining code. [still assumes that partition offsets increase monotonically]. We could check for overlap too.
2001-05-26 23:48:32 +04:00
void showpartition(FILE *, struct disklabel *, int, int);
- convert to KNF ANSI style guide - reorder arguments of runcmd(), getnum(), defnum() to be consistent with other functions (pass struct disklabel * first)
2000-12-24 08:59:11 +03:00
void interact(struct disklabel *, int);
Add a '-l' flag and a 'L' command to interactive mode to list all known file system types. (Similar to what fdisk does for partition types.) Closes PR bin/12954.
2006-11-26 19:16:31 +03:00
int list_fs_types(void);
- convert to KNF ANSI style guide - reorder arguments of runcmd(), getnum(), defnum() to be consistent with other functions (pass struct disklabel * first)
2000-12-24 08:59:11 +03:00
Make disklabel a MI tool. It will use MACHINE/MACHINE_ARCH to determine the disklabel params as well as allowing command-line options of -M <machine> and -B {le,be} to specify MACHINE and byteorder to be used.
2013-05-03 20:05:11 +04:00
extern u_int maxpartitions;
Rototil the way disklabel -r reads and writes labels. In particular the 'read' part plays 'hunt the disklabel' in order to get a label into a local buffer - from where it can be displayed/edited. The 'write' part makes a separate scan of the disk looking for places to write the label. The main changes are: - It can no longer write the first 8k of the mbr to the pbr (or v.v.) - All labels on the disk (that it can find) get updated during a write - With -A all the labels are displayed (inc. those deleted by -D) - Addition of -D which will delete (by one's complimenting dk_magic{2}) and existing labels before writing labels to the expected locations. - -v gives some verbose output to stderr, -vv more etc A better basis for processing incorrect endian labels, or labels from other architectures.
2005-10-20 01:22:21 +04:00
extern char specname[];
move showinfo() and showpartition() into separate file, for use by other programs. slightly change argument signature so that globals aren't depended upon.
2000-12-24 10:08:02 +03:00
extern int Cflag;
move dk_ioctl to a header file for the benefit of x-building.
2013-01-17 22:33:58 +04:00
#ifdef HAVE_NBTOOL_CONFIG_H
Make disklabel a MI tool. It will use MACHINE/MACHINE_ARCH to determine the disklabel params as well as allowing command-line options of -M <machine> and -B {le,be} to specify MACHINE and byteorder to be used.
2013-05-03 20:05:11 +04:00
#define dk_ioctl(f, cmd, arg) (errno = ENOTTY, -1)
move dk_ioctl to a header file for the benefit of x-building.
2013-01-17 22:33:58 +04:00
#else
Make disklabel a MI tool. It will use MACHINE/MACHINE_ARCH to determine the disklabel params as well as allowing command-line options of -M <machine> and -B {le,be} to specify MACHINE and byteorder to be used.
2013-05-03 20:05:11 +04:00
int dk_ioctl(int, u_long cmd, void *);
#endif