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.\" Copyright (c) 2003-2011 Tim Kientzle
.\" 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
.\"
.Dd February 14, 2013
.Dt ARCHIVE_WRITE_FORMAT 3
.Os
.Sh NAME
.Nm archive_write_set_format ,
.Nm archive_write_set_format_7zip ,
.Nm archive_write_set_format_ar ,
.Nm archive_write_set_format_ar_bsd ,
.Nm archive_write_set_format_ar_svr4 ,
.Nm archive_write_set_format_by_name ,
.Nm archive_write_set_format_cpio ,
.Nm archive_write_set_format_cpio_bin ,
.Nm archive_write_set_format_cpio_newc ,
.Nm archive_write_set_format_cpio_odc ,
.Nm archive_write_set_format_cpio_pwb ,
.Nm archive_write_set_format_filter_by_ext ,
.Nm archive_write_set_format_filter_by_ext_def ,
.Nm archive_write_set_format_gnutar ,
.Nm archive_write_set_format_iso9660 ,
.Nm archive_write_set_format_mtree ,
.Nm archive_write_set_format_mtree_classic ,
.Nm archive_write_set_format_mtree_default ,
.Nm archive_write_set_format_pax ,
.Nm archive_write_set_format_pax_restricted ,
.Nm archive_write_set_format_raw ,
.Nm archive_write_set_format_shar ,
.Nm archive_write_set_format_shar_dump ,
.Nm archive_write_set_format_ustar ,
.Nm archive_write_set_format_v7tar ,
.Nm archive_write_set_format_warc ,
.Nm archive_write_set_format_xar ,
.Nm archive_write_set_format_zip
.Nd functions for creating archives
.Sh LIBRARY
Streaming Archive Library (libarchive, -larchive)
.Sh SYNOPSIS
.In archive.h
.Ft int
.Fn archive_write_set_format "struct archive *" "int code"
.Ft int
.Fn archive_write_set_format_7zip "struct archive *"
.Ft int
.Fn archive_write_set_format_ar "struct archive *"
.Ft int
.Fn archive_write_set_format_ar_bsd "struct archive *"
.Ft int
.Fn archive_write_set_format_ar_svr4 "struct archive *"
.Ft int
.Fn archive_write_set_format_by_name "struct archive *" "const char *name"
.Ft int
.Fn archive_write_set_format_cpio "struct archive *"
.Ft int
.Fn archive_write_set_format_cpio_bin "struct archive *"
.Ft int
.Fn archive_write_set_format_cpio_newc "struct archive *"
.Ft int
.Fn archive_write_set_format_cpio_odc "struct archive *"
.Ft int
.Fn archive_write_set_format_cpio_pwb "struct archive *"
.Ft int
.Fn archive_write_set_format_filter_by_ext "struct archive *" "const char *filename"
.Ft int
.Fn archive_write_set_format_filter_by_ext_def "struct archive *" "const char *filename" "const char *def_ext"
.Ft int
.Fn archive_write_set_format_gnutar "struct archive *"
.Ft int
.Fn archive_write_set_format_iso9660 "struct archive *"
.Ft int
.Fn archive_write_set_format_mtree "struct archive *"
.Ft int
.Fn archive_write_set_format_pax "struct archive *"
.Ft int
.Fn archive_write_set_format_pax_restricted "struct archive *"
.Ft int
.Fn archive_write_set_format_raw "struct archive *"
.Ft int
.Fn archive_write_set_format_shar "struct archive *"
.Ft int
.Fn archive_write_set_format_shar_dump "struct archive *"
.Ft int
.Fn archive_write_set_format_ustar "struct archive *"
.Ft int
.Fn archive_write_set_format_v7tar "struct archive *"
.Ft int
.Fn archive_write_set_format_warc "struct archive *"
.Ft int
.Fn archive_write_set_format_xar "struct archive *"
.Ft int
.Fn archive_write_set_format_zip "struct archive *"
.Sh DESCRIPTION
These functions set the format that will be used for the archive.
.Pp
The library can write a variety of common archive formats.
.Bl -tag -width indent
.It Fn archive_write_set_format
Sets the format based on the format code (see
.Pa archive.h
for the full list of format codes).
In particular, this can be used in conjunction with
.Fn archive_format
to create a new archive with the same format as an existing archive.
.It Fn archive_write_set_format_by_name
Sets the corresponding format based on the common name.
.It Xo
.Fn archive_write_set_format_filter_by_ext
.Fn archive_write_set_format_filter_by_ext_def
.Xc
Sets both filters and format based on the output filename.
Supported extensions: .7z, .zip, .jar, .cpio, .iso, .a, .ar, .tar, .tgz, .tar.gz, .tar.bz2, .tar.xz
.It Xo
.Fn archive_write_set_format_7zip
.Fn archive_write_set_format_ar_bsd
.Fn archive_write_set_format_ar_svr4
.Fn archive_write_set_format_cpio
.Fn archive_write_set_format_cpio_bin
.Fn archive_write_set_format_cpio_newc
.Fn archive_write_set_format_cpio_odc
.Fn archive_write_set_format_cpio_pwb
.Fn archive_write_set_format_gnutar
.Fn archive_write_set_format_iso9660
.Fn archive_write_set_format_mtree
.Fn archive_write_set_format_mtree_classic
.Fn archive_write_set_format_pax
.Fn archive_write_set_format_pax_restricted
.Fn archive_write_set_format_raw
.Fn archive_write_set_format_shar
.Fn archive_write_set_format_shar_dump
.Fn archive_write_set_format_ustar
.Fn archive_write_set_format_v7tar
.Fn archive_write_set_format_warc
.Fn archive_write_set_format_xar
.Fn archive_write_set_format_zip
.Xc
Set the format as specified.
More details on the formats supported by libarchive can be found in the
.Xr libarchive-formats 5
manual page.
.El
.\"
.Sh RETURN VALUES
These functions return
.Cm ARCHIVE_OK
on success, or
.Cm ARCHIVE_FATAL .
.\"
.Sh ERRORS
Detailed error codes and textual descriptions are available from the
.Fn archive_errno
and
.Fn archive_error_string
functions.
.\"
.Sh SEE ALSO
.Xr tar 1 ,
.Xr archive_write 3 ,
.Xr archive_write_set_options 3 ,
.Xr libarchive 3 ,
.Xr cpio 5 ,
.Xr libarchive-formats 5 ,
.Xr mtree 5 ,
.Xr tar 5
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