Provided by: libarchive-dev_3.7.7-0ubuntu2.3_amd64 bug

NAME

       archive_read_support_filter_all, archive_read_support_filter_bzip2, archive_read_support_filter_compress,
       archive_read_support_filter_gzip,    archive_read_support_filter_lz4,   archive_read_support_filter_lzma,
       archive_read_support_filter_none,    archive_read_support_filter_rpm,     archive_read_support_filter_uu,
       archive_read_support_filter_xz,   archive_read_support_filter_zstd,  archive_read_support_filter_program,
       archive_read_support_filter_program_signature — functions for reading streaming archives

LIBRARY

       Streaming Archive Library (libarchive, -larchive)

SYNOPSIS

       #include <archive.h>

       int
       archive_read_support_filter_all(struct archive *);

       int
       archive_read_support_filter_by_code(struct archive *, int);

       int
       archive_read_support_filter_bzip2(struct archive *);

       int
       archive_read_support_filter_compress(struct archive *);

       int
       archive_read_support_filter_grzip(struct archive *);

       int
       archive_read_support_filter_gzip(struct archive *);

       int
       archive_read_support_filter_lrzip(struct archive *);

       int
       archive_read_support_filter_lz4(struct archive *);

       int
       archive_read_support_filter_lzma(struct archive *);

       int
       archive_read_support_filter_lzop(struct archive *);

       int
       archive_read_support_filter_none(struct archive *);

       int
       archive_read_support_filter_rpm(struct archive *);

       int
       archive_read_support_filter_uu(struct archive *);

       int
       archive_read_support_filter_xz(struct archive *);

       int
       archive_read_support_filter_zstd(struct archive *);

       int
       archive_read_support_filter_program(struct archive *, const char *cmd);

       int
       archive_read_support_filter_program_signature(struct archive *,  const char *cmd,  const void *signature,
           size_t signature_length);

DESCRIPTION

       archive_read_support_filter_bzip2(),                              archive_read_support_filter_compress(),
               archive_read_support_filter_grzip(),                          archive_read_support_filter_gzip(),
               archive_read_support_filter_lrzip(),                           archive_read_support_filter_lz4(),
               archive_read_support_filter_lzma(),                           archive_read_support_filter_lzop(),
               archive_read_support_filter_none(),                            archive_read_support_filter_rpm(),
               archive_read_support_filter_uu(),                               archive_read_support_filter_xz(),
               archive_read_support_filter_zstd(),
               Enables  auto-detection  code  and  decompression  support  for the specified compression.  These
               functions may fall back on external programs if an appropriate library was not available at build
               time.  Decompression using an external program  is  usually  slower  than  decompression  through
               built-in libraries.  Note that “none” is always enabled by default.
       archive_read_support_filter_all()
               Enables all available decompression filters.
       archive_read_support_filter_by_code()
               Enables  a  single  filter  specified  by  the  filter  code.   This  function does not work with
               ARCHIVE_FILTER_PROGRAM.  Note: In statically-linked executables, this will cause your program  to
               include  support  for every filter.  If executable size is a concern, you may wish to avoid using
               this function.
       archive_read_support_filter_program()
               Data is fed through the specified external program  before  being  dearchived.   Note  that  this
               disables  automatic  detection of the compression format, so it makes no sense to specify this in
               conjunction with any other decompression option.
       archive_read_support_filter_program_signature()
               This feeds data through the specified external program but only if the initial bytes of the  data
               match the specified signature value.

RETURN VALUES

       These  functions return ARCHIVE_OK if the compression is fully supported, ARCHIVE_WARN if the compression
       is supported only through an external program.

       archive_read_support_filter_none() always succeeds.

ERRORS

       Detailed  error  codes  and  textual  descriptions   are   available   from   the   archive_errno()   and
       archive_error_string() functions.

SEE ALSO

       archive_read(3), archive_read_data(3), archive_read_format(3), archive_read_format(3), libarchive(3)

Debian                                            June 9, 2020                            ARCHIVE_READ_FILTER(3)