git: usr.sbin/makefs: Add HAMMER2 offline PFS get|lookup|create|delete|snapshot support

[Tomohiro Kusumi]

commit 3999233bff44d400850bbb7a09c35f31470f9a24
Author: Tomohiro Kusumi <tkusumi at netbsd.org>
Date:   Sat Jun 10 01:12:06 2023 -0700

    usr.sbin/makefs: Add HAMMER2 offline PFS get|lookup|create|delete|snapshot support
    
    The offline PFS takes HAMMER2 specific "-o P" option.
    `image-file` argument is a valid HAMMER2 image file or block device.
    `directory` argument is unused, but needs to be a valid path or "--".
    
    e.g.
    $ makefs -t hammer2 -o P=get /dev/adx --
    $ makefs -t hammer2 -o P=lookup:name /path/to/hammer2.img --
    $ makefs -t hammer2 -o P=create:name /dev/adx --
    $ makefs -t hammer2 -o P=delete:name /path/to/hammer2.img --
    $ makefs -t hammer2 -o P=snapshot:name /dev/adx --
    $ makefs -t hammer2 -o P=snapshot /path/to/hammer2.img --
    
    The "-o P" option requires PFS command name argument, which are
    "get" (alias "list"), "lookup", "create", "delete" and "snapshot".
    lookup, create and delete take `:<pfs_name>` string after command name.
    snapshot takes optional `:<pfs_name>` string after command name.
    
    Use -m option (default "DATA") to specify target PFS for snapshot.

Summary of changes:
 usr.sbin/makefs/hammer2.c               | 264 +++++++++++++++++++++++++++++++-
 usr.sbin/makefs/hammer2.h               |   9 ++
 usr.sbin/makefs/hammer2/hammer2.h       |   6 +
 usr.sbin/makefs/hammer2/hammer2_ioctl.c |  18 ++-
 usr.sbin/makefs/hammer2/hammer2_subr.c  |  18 ++-
 usr.sbin/makefs/makefs.8                |  47 ++++--
 6 files changed, 332 insertions(+), 30 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/3999233bff44d400850bbb7a09c35f31470f9a24


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