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diff --git a/Utilities/cmlibarchive/libarchive/archive_read_set_options.3 b/Utilities/cmlibarchive/libarchive/archive_read_set_options.3 new file mode 100644 index 0000000000..b2db4cbcb8 --- /dev/null +++ b/Utilities/cmlibarchive/libarchive/archive_read_set_options.3 @@ -0,0 +1,271 @@ +.\" Copyright (c) 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. +.\" +.\" $FreeBSD$ +.\" +.Dd January 31, 2020 +.Dt ARCHIVE_READ_OPTIONS 3 +.Os +.Sh NAME +.Nm archive_read_set_filter_option , +.Nm archive_read_set_format_option , +.Nm archive_read_set_option , +.Nm archive_read_set_options +.Nd functions controlling options for reading archives +.\" +.Sh LIBRARY +Streaming Archive Library (libarchive, -larchive) +.Sh SYNOPSIS +.Ft int +.Fo archive_read_set_filter_option +.Fa "struct archive *" +.Fa "const char *module" +.Fa "const char *option" +.Fa "const char *value" +.Fc +.Ft int +.Fo archive_read_set_format_option +.Fa "struct archive *" +.Fa "const char *module" +.Fa "const char *option" +.Fa "const char *value" +.Fc +.Ft int +.Fo archive_read_set_option +.Fa "struct archive *" +.Fa "const char *module" +.Fa "const char *option" +.Fa "const char *value" +.Fc +.Ft int +.Fo archive_read_set_options +.Fa "struct archive *" +.Fa "const char *options" +.Fc +.Sh DESCRIPTION +These functions provide a way for libarchive clients to configure +specific read modules. +.Bl -tag -width indent +.It Xo +.Fn archive_read_set_filter_option , +.Fn archive_read_set_format_option +.Xc +Specifies an option that will be passed to currently-registered +filters (including decompression filters) or format readers. +.Pp +If +.Ar option +and +.Ar value +are both +.Dv NULL , +these functions will do nothing and +.Cm ARCHIVE_OK +will be returned. +If +.Ar option +is +.Dv NULL +but +.Ar value +is not, these functions will do nothing and +.Cm ARCHIVE_FAILED +will be returned. +.Pp +If +.Ar module +is not +.Dv NULL , +.Ar option +and +.Ar value +will be provided to the filter or reader named +.Ar module . +The return value will be that of the module. +If there is no such module, +.Cm ARCHIVE_FAILED +will be returned. +.Pp +If +.Ar module +is +.Dv NULL , +.Ar option +and +.Ar value +will be provided to every registered module. +If any module returns +.Cm ARCHIVE_FATAL , +this value will be returned immediately. +Otherwise, +.Cm ARCHIVE_OK +will be returned if any module accepts the option, and +.Cm ARCHIVE_FAILED +in all other cases. +.\" +.It Xo +.Fn archive_read_set_option +.Xc +Calls +.Fn archive_read_set_format_option , +then +.Fn archive_read_set_filter_option . +If either function returns +.Cm ARCHIVE_FATAL , +.Cm ARCHIVE_FATAL +will be returned +immediately. +Otherwise, greater of the two values will be returned. +.\" +.It Xo +.Fn archive_read_set_options +.Xc +.Ar options +is a comma-separated list of options. +If +.Ar options +is +.Dv NULL +or empty, +.Cm ARCHIVE_OK +will be returned immediately. +.Pp +Calls +.Fn archive_read_set_option +with each option in turn. +If any +.Fn archive_read_set_option +call returns +.Cm ARCHIVE_FATAL , +.Cm ARCHIVE_FATAL +will be returned immediately. +.Pp +Individual options have one of the following forms: +.Bl -tag -compact -width indent +.It Ar option=value +The option/value pair will be provided to every module. +Modules that do not accept an option with this name will ignore it. +.It Ar option +The option will be provided to every module with a value of +.Dq 1 . +.It Ar !option +The option will be provided to every module with a NULL value. +.It Ar module:option=value , Ar module:option , Ar module:!option +As above, but the corresponding option and value will be provided +only to modules whose name matches +.Ar module . +.El +.El +.\" +.Sh OPTIONS +.Bl -tag -compact -width indent +.It Format cab +.Bl -tag -compact -width indent +.It Cm hdrcharset +The value is used as a character set name that will be +used when translating file names. +.El +.It Format cpio +.Bl -tag -compact -width indent +.It Cm compat-2x +Libarchive 2.x incorrectly encoded Unicode filenames on +some platforms. +This option mimics the libarchive 2.x filename handling +so that such archives can be read correctly. +.It Cm hdrcharset +The value is used as a character set name that will be +used when translating file names. +.It Cm pwb +When reading a binary CPIO archive, assume that it is +in the original PWB cpio format, and handle file mode +bits accordingly. The default is to assume v7 format. +.El +.It Format iso9660 +.Bl -tag -compact -width indent +.It Cm joliet +Support Joliet extensions. +Defaults to enabled, use +.Cm !joliet +to disable. +.It Cm rockridge +Support RockRidge extensions. +Defaults to enabled, use +.Cm !rockridge +to disable. +.El +.It Format lha +.Bl -tag -compact -width indent +.It Cm hdrcharset +The value is used as a character set name that will be +used when translating file names. +.El +.It Format mtree +.Bl -tag -compact -width indent +.It Cm checkfs +Allow reading information missing from the mtree from the file system. +Disabled by default. +.El +.It Format rar +.Bl -tag -compact -width indent +.It Cm hdrcharset +The value is used as a character set name that will be +used when translating file names. +.El +.It Format tar +.Bl -tag -compact -width indent +.It Cm compat-2x +Libarchive 2.x incorrectly encoded Unicode filenames on +some platforms. +This option mimics the libarchive 2.x filename handling +so that such archives can be read correctly. +.It Cm hdrcharset +The value is used as a character set name that will be +used when translating file names. +.It Cm mac-ext +Support Mac OS metadata extension that records data in special +files beginning with a period and underscore. +Defaults to enabled on Mac OS, disabled on other platforms. +Use +.Cm !mac-ext +to disable. +.It Cm read_concatenated_archives +Ignore zeroed blocks in the archive, which occurs when multiple tar archives +have been concatenated together. +Without this option, only the contents of +the first concatenated archive would be read. +.El +.El +.\" +.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_read 3 , +.Xr archive_write_set_options 3 , +.Xr libarchive 3 |