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Viewing changes to src/libarchive/libarchive/archive_read_support_compression_uu.c

Committer: Stewart Smith
Date: 2012-02-14 04:00:10 UTC
mfrom: (385.1.1 parallel-compression-new)
Revision ID: stewart@flamingspork.com-20120214040010-zslhloznsm43j3je

merge parallel compression branch.

files added:
src

src/common.h

src/compress.c

src/compress.h

src/datasink.h

src/libarchive

src/libarchive/CMakeLists.txt

src/libarchive/COPYING

src/libarchive/INSTALL

src/libarchive/Makefile.am

src/libarchive/NEWS

src/libarchive/README

src/libarchive/build

src/libarchive/build/autoconf

src/libarchive/build/autoconf/check_stdcall_func.m4

src/libarchive/build/autoconf/compile

src/libarchive/build/autoconf/config.guess

src/libarchive/build/autoconf/config.sub

src/libarchive/build/autoconf/depcomp

src/libarchive/build/autoconf/install-sh

src/libarchive/build/autoconf/la_uid_t.m4

src/libarchive/build/autoconf/ltmain.sh

src/libarchive/build/autoconf/missing

src/libarchive/build/autogen.sh

src/libarchive/build/bump-version.sh

src/libarchive/build/clean.sh

src/libarchive/build/cmake

src/libarchive/build/cmake/AddTest28.cmake

src/libarchive/build/cmake/CheckFileOffsetBits.c

src/libarchive/build/cmake/CheckFileOffsetBits.cmake

src/libarchive/build/cmake/CheckFuncs.cmake

src/libarchive/build/cmake/CheckFuncs_stub.c.in

src/libarchive/build/cmake/CheckHeaderDirent.cmake

src/libarchive/build/cmake/CheckStructMember.cmake

src/libarchive/build/cmake/CheckTypeExists.cmake

src/libarchive/build/cmake/FindLZMA.cmake

src/libarchive/build/cmake/config.h.in

src/libarchive/build/pkgconfig

src/libarchive/build/pkgconfig/libarchive.pc.in

src/libarchive/build/version

src/libarchive/build/windows

src/libarchive/build/windows/mvcpp.nt

src/libarchive/build/windows/vc71

src/libarchive/build/windows/vc71/libarchive.sln

src/libarchive/build/windows/vc71/libarchive.vcproj

src/libarchive/build/windows/vc80

src/libarchive/build/windows/vc80/libarchive.sln

src/libarchive/build/windows/vc80/libarchive.vcproj

src/libarchive/build/windows/vc80/libarchive_test

src/libarchive/build/windows/vc80/libarchive_test/libarchive_test.vcproj

src/libarchive/build/windows/vc90

src/libarchive/build/windows/vc90/libarchive.sln

src/libarchive/build/windows/vc90/libarchive.vcproj

src/libarchive/build/windows/vc90/libarchive_test

src/libarchive/build/windows/vc90/libarchive_test/libarchive_test.vcproj

src/libarchive/build/windows/wccpp.nt

src/libarchive/config.h.in

src/libarchive/configure.ac

src/libarchive/contrib

src/libarchive/contrib/README

src/libarchive/contrib/libarchive.1aix53.spec

src/libarchive/contrib/libarchive.spec

src/libarchive/contrib/libarchive_autodetect-st_lib_archive.m4

src/libarchive/contrib/psota-benchmark

src/libarchive/contrib/psota-benchmark/results.txt

src/libarchive/contrib/psota-benchmark/tcp.sh

src/libarchive/contrib/shar

src/libarchive/contrib/shar/shar.1

src/libarchive/contrib/shar/shar.c

src/libarchive/contrib/shar/tree.c

src/libarchive/contrib/shar/tree.h

src/libarchive/contrib/shar/tree_config.h

src/libarchive/contrib/untar.c

src/libarchive/cpio

src/libarchive/cpio/CMakeLists.txt

src/libarchive/cpio/bsdcpio.1

src/libarchive/cpio/cmdline.c

src/libarchive/cpio/config_freebsd.h

src/libarchive/cpio/cpio.c

src/libarchive/cpio/cpio.h

src/libarchive/cpio/cpio_platform.h

src/libarchive/cpio/cpio_windows.c

src/libarchive/cpio/cpio_windows.h

src/libarchive/cpio/test

src/libarchive/cpio/test/CMakeLists.txt

src/libarchive/cpio/test/main.c

src/libarchive/cpio/test/test.h

src/libarchive/cpio/test/test_0.c

src/libarchive/cpio/test/test_basic.c

src/libarchive/cpio/test/test_cmdline.c

src/libarchive/cpio/test/test_format_newc.c

src/libarchive/cpio/test/test_gcpio_compat.c

src/libarchive/cpio/test/test_gcpio_compat_ref.bin.uu

src/libarchive/cpio/test/test_gcpio_compat_ref.crc.uu

src/libarchive/cpio/test/test_gcpio_compat_ref.newc.uu

src/libarchive/cpio/test/test_gcpio_compat_ref.ustar.uu

src/libarchive/cpio/test/test_gcpio_compat_ref_nosym.bin.uu

src/libarchive/cpio/test/test_gcpio_compat_ref_nosym.crc.uu

src/libarchive/cpio/test/test_gcpio_compat_ref_nosym.newc.uu

src/libarchive/cpio/test/test_gcpio_compat_ref_nosym.ustar.uu

src/libarchive/cpio/test/test_option_B_upper.c

src/libarchive/cpio/test/test_option_C_upper.c

src/libarchive/cpio/test/test_option_J_upper.c

src/libarchive/cpio/test/test_option_L_upper.c

src/libarchive/cpio/test/test_option_Z_upper.c

src/libarchive/cpio/test/test_option_a.c

src/libarchive/cpio/test/test_option_c.c

src/libarchive/cpio/test/test_option_d.c

src/libarchive/cpio/test/test_option_f.c

src/libarchive/cpio/test/test_option_f.cpio.uu

src/libarchive/cpio/test/test_option_help.c

src/libarchive/cpio/test/test_option_l.c

src/libarchive/cpio/test/test_option_lzma.c

src/libarchive/cpio/test/test_option_m.c

src/libarchive/cpio/test/test_option_m.cpio.uu

src/libarchive/cpio/test/test_option_t.c

src/libarchive/cpio/test/test_option_t.cpio.uu

src/libarchive/cpio/test/test_option_t.stdout.uu

src/libarchive/cpio/test/test_option_tv.stdout.uu

src/libarchive/cpio/test/test_option_u.c

src/libarchive/cpio/test/test_option_version.c

src/libarchive/cpio/test/test_option_y.c

src/libarchive/cpio/test/test_option_z.c

src/libarchive/cpio/test/test_owner_parse.c

src/libarchive/cpio/test/test_passthrough_dotdot.c

src/libarchive/cpio/test/test_passthrough_reverse.c

src/libarchive/cpio/test/test_pathmatch.c

src/libarchive/doc

src/libarchive/doc/html

src/libarchive/doc/man

src/libarchive/doc/mdoc2man.awk

src/libarchive/doc/mdoc2wiki.awk

src/libarchive/doc/pdf

src/libarchive/doc/text

src/libarchive/doc/update.sh

src/libarchive/doc/wiki

src/libarchive/examples

src/libarchive/examples/minitar

src/libarchive/examples/minitar/README

src/libarchive/examples/minitar/minitar.c

src/libarchive/examples/minitar/tree.c

src/libarchive/examples/minitar/tree.h

src/libarchive/examples/tarfilter.c

src/libarchive/examples/untar.c

src/libarchive/libarchive

src/libarchive/libarchive/CMakeLists.txt

src/libarchive/libarchive/archive.h

src/libarchive/libarchive/archive_check_magic.c

src/libarchive/libarchive/archive_crc32.h

src/libarchive/libarchive/archive_endian.h

src/libarchive/libarchive/archive_entry.3

src/libarchive/libarchive/archive_entry.c

src/libarchive/libarchive/archive_entry.h

src/libarchive/libarchive/archive_entry_copy_bhfi.c

src/libarchive/libarchive/archive_entry_copy_stat.c

src/libarchive/libarchive/archive_entry_link_resolver.c

src/libarchive/libarchive/archive_entry_private.h

src/libarchive/libarchive/archive_entry_stat.c

src/libarchive/libarchive/archive_entry_strmode.c

src/libarchive/libarchive/archive_entry_xattr.c

src/libarchive/libarchive/archive_hash.h

src/libarchive/libarchive/archive_platform.h

src/libarchive/libarchive/archive_private.h

src/libarchive/libarchive/archive_read.3

src/libarchive/libarchive/archive_read.c

src/libarchive/libarchive/archive_read_data_into_fd.c

src/libarchive/libarchive/archive_read_disk.3

src/libarchive/libarchive/archive_read_disk.c

src/libarchive/libarchive/archive_read_disk_entry_from_file.c

src/libarchive/libarchive/archive_read_disk_private.h

src/libarchive/libarchive/archive_read_disk_set_standard_lookup.c

src/libarchive/libarchive/archive_read_extract.c

src/libarchive/libarchive/archive_read_open_fd.c

src/libarchive/libarchive/archive_read_open_file.c

src/libarchive/libarchive/archive_read_open_filename.c

src/libarchive/libarchive/archive_read_open_memory.c

src/libarchive/libarchive/archive_read_private.h

src/libarchive/libarchive/archive_read_support_compression_all.c

src/libarchive/libarchive/archive_read_support_compression_bzip2.c

src/libarchive/libarchive/archive_read_support_compression_compress.c

src/libarchive/libarchive/archive_read_support_compression_gzip.c

src/libarchive/libarchive/archive_read_support_compression_none.c

src/libarchive/libarchive/archive_read_support_compression_program.c

src/libarchive/libarchive/archive_read_support_compression_rpm.c

src/libarchive/libarchive/archive_read_support_compression_uu.c

src/libarchive/libarchive/archive_read_support_compression_xz.c

src/libarchive/libarchive/archive_read_support_format_all.c

src/libarchive/libarchive/archive_read_support_format_ar.c

src/libarchive/libarchive/archive_read_support_format_cpio.c

src/libarchive/libarchive/archive_read_support_format_empty.c

src/libarchive/libarchive/archive_read_support_format_iso9660.c

src/libarchive/libarchive/archive_read_support_format_mtree.c

src/libarchive/libarchive/archive_read_support_format_raw.c

src/libarchive/libarchive/archive_read_support_format_tar.c

src/libarchive/libarchive/archive_read_support_format_xar.c

src/libarchive/libarchive/archive_read_support_format_zip.c

src/libarchive/libarchive/archive_string.c

src/libarchive/libarchive/archive_string.h

src/libarchive/libarchive/archive_string_sprintf.c

src/libarchive/libarchive/archive_util.3

src/libarchive/libarchive/archive_util.c

src/libarchive/libarchive/archive_virtual.c

src/libarchive/libarchive/archive_windows.c

src/libarchive/libarchive/archive_windows.h

src/libarchive/libarchive/archive_write.3

src/libarchive/libarchive/archive_write.c

src/libarchive/libarchive/archive_write_disk.3

src/libarchive/libarchive/archive_write_disk.c

src/libarchive/libarchive/archive_write_disk_private.h

src/libarchive/libarchive/archive_write_disk_set_standard_lookup.c

src/libarchive/libarchive/archive_write_open_fd.c

src/libarchive/libarchive/archive_write_open_file.c

src/libarchive/libarchive/archive_write_open_filename.c

src/libarchive/libarchive/archive_write_open_memory.c

src/libarchive/libarchive/archive_write_private.h

src/libarchive/libarchive/archive_write_set_compression_bzip2.c

src/libarchive/libarchive/archive_write_set_compression_compress.c

src/libarchive/libarchive/archive_write_set_compression_gzip.c

src/libarchive/libarchive/archive_write_set_compression_none.c

src/libarchive/libarchive/archive_write_set_compression_program.c

src/libarchive/libarchive/archive_write_set_compression_xz.c

src/libarchive/libarchive/archive_write_set_format.c

src/libarchive/libarchive/archive_write_set_format_ar.c

src/libarchive/libarchive/archive_write_set_format_by_name.c

src/libarchive/libarchive/archive_write_set_format_cpio.c

src/libarchive/libarchive/archive_write_set_format_cpio_newc.c

src/libarchive/libarchive/archive_write_set_format_mtree.c

src/libarchive/libarchive/archive_write_set_format_pax.c

src/libarchive/libarchive/archive_write_set_format_shar.c

src/libarchive/libarchive/archive_write_set_format_ustar.c

src/libarchive/libarchive/archive_write_set_format_zip.c

src/libarchive/libarchive/config_freebsd.h

src/libarchive/libarchive/cpio.5

src/libarchive/libarchive/filter_fork.c

src/libarchive/libarchive/filter_fork.h

src/libarchive/libarchive/filter_fork_windows.c

src/libarchive/libarchive/libarchive-formats.5

src/libarchive/libarchive/libarchive.3

src/libarchive/libarchive/libarchive_internals.3

src/libarchive/libarchive/mtree.5

src/libarchive/libarchive/tar.5

src/libarchive/libarchive/test

src/libarchive/libarchive/test/CMakeLists.txt

src/libarchive/libarchive/test/README

src/libarchive/libarchive/test/main.c

src/libarchive/libarchive/test/read_open_memory.c

src/libarchive/libarchive/test/test.h

src/libarchive/libarchive/test/test_acl_basic.c

src/libarchive/libarchive/test/test_acl_freebsd.c

src/libarchive/libarchive/test/test_acl_pax.c

src/libarchive/libarchive/test/test_archive_api_feature.c

src/libarchive/libarchive/test/test_bad_fd.c

src/libarchive/libarchive/test/test_compat_bzip2.c

src/libarchive/libarchive/test/test_compat_bzip2_1.tbz.uu

src/libarchive/libarchive/test/test_compat_bzip2_2.tbz.uu

src/libarchive/libarchive/test/test_compat_cpio.c

src/libarchive/libarchive/test/test_compat_cpio_1.cpio.uu

src/libarchive/libarchive/test/test_compat_gtar.c

src/libarchive/libarchive/test/test_compat_gtar_1.tar.uu

src/libarchive/libarchive/test/test_compat_gzip.c

src/libarchive/libarchive/test/test_compat_gzip_1.tgz.uu

src/libarchive/libarchive/test/test_compat_gzip_2.tgz.uu

src/libarchive/libarchive/test/test_compat_lzma.c

src/libarchive/libarchive/test/test_compat_lzma_1.tlz.uu

src/libarchive/libarchive/test/test_compat_lzma_2.tlz.uu

src/libarchive/libarchive/test/test_compat_lzma_3.tlz.uu

src/libarchive/libarchive/test/test_compat_solaris_tar_acl.c

src/libarchive/libarchive/test/test_compat_solaris_tar_acl.tar.uu

src/libarchive/libarchive/test/test_compat_tar_hardlink.c

src/libarchive/libarchive/test/test_compat_tar_hardlink_1.tar.uu

src/libarchive/libarchive/test/test_compat_xz.c

src/libarchive/libarchive/test/test_compat_xz_1.txz.uu

src/libarchive/libarchive/test/test_compat_zip.c

src/libarchive/libarchive/test/test_compat_zip_1.zip.uu

src/libarchive/libarchive/test/test_empty_write.c

src/libarchive/libarchive/test/test_entry.c

src/libarchive/libarchive/test/test_entry_strmode.c

src/libarchive/libarchive/test/test_extattr_freebsd.c

src/libarchive/libarchive/test/test_fuzz.c

src/libarchive/libarchive/test/test_fuzz_1.iso.Z.uu

src/libarchive/libarchive/test/test_link_resolver.c

src/libarchive/libarchive/test/test_open_fd.c

src/libarchive/libarchive/test/test_open_file.c

src/libarchive/libarchive/test/test_open_filename.c

src/libarchive/libarchive/test/test_pax_filename_encoding.c

src/libarchive/libarchive/test/test_pax_filename_encoding.tar.uu

src/libarchive/libarchive/test/test_read_compress_program.c

src/libarchive/libarchive/test/test_read_data_large.c

src/libarchive/libarchive/test/test_read_disk.c

src/libarchive/libarchive/test/test_read_disk_entry_from_file.c

src/libarchive/libarchive/test/test_read_extract.c

src/libarchive/libarchive/test/test_read_file_nonexistent.c

src/libarchive/libarchive/test/test_read_format_ar.ar.uu

src/libarchive/libarchive/test/test_read_format_ar.c

src/libarchive/libarchive/test/test_read_format_cpio_bin.c

src/libarchive/libarchive/test/test_read_format_cpio_bin_Z.c

src/libarchive/libarchive/test/test_read_format_cpio_bin_be.c

src/libarchive/libarchive/test/test_read_format_cpio_bin_be.cpio.uu

src/libarchive/libarchive/test/test_read_format_cpio_bin_bz2.c

src/libarchive/libarchive/test/test_read_format_cpio_bin_gz.c

src/libarchive/libarchive/test/test_read_format_cpio_bin_lzma.c

src/libarchive/libarchive/test/test_read_format_cpio_bin_xz.c

src/libarchive/libarchive/test/test_read_format_cpio_odc.c

src/libarchive/libarchive/test/test_read_format_cpio_svr4_bzip2_rpm.c

src/libarchive/libarchive/test/test_read_format_cpio_svr4_bzip2_rpm.rpm.uu

src/libarchive/libarchive/test/test_read_format_cpio_svr4_gzip.c

src/libarchive/libarchive/test/test_read_format_cpio_svr4_gzip_rpm.c

src/libarchive/libarchive/test/test_read_format_cpio_svr4_gzip_rpm.rpm.uu

src/libarchive/libarchive/test/test_read_format_cpio_svr4c_Z.c

src/libarchive/libarchive/test/test_read_format_empty.c

src/libarchive/libarchive/test/test_read_format_gtar_gz.c

src/libarchive/libarchive/test/test_read_format_gtar_lzma.c

src/libarchive/libarchive/test/test_read_format_gtar_sparse.c

src/libarchive/libarchive/test/test_read_format_gtar_sparse_1_13.tar.uu

src/libarchive/libarchive/test/test_read_format_gtar_sparse_1_17.tar.uu

src/libarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix00.tar.uu

src/libarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix01.tar.uu

src/libarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix10.tar.uu

src/libarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu

src/libarchive/libarchive/test/test_read_format_iso.iso.Z.uu

src/libarchive/libarchive/test/test_read_format_iso_gz.c

src/libarchive/libarchive/test/test_read_format_iso_joliet.iso.Z.uu

src/libarchive/libarchive/test/test_read_format_iso_joliet_long.iso.Z.uu

src/libarchive/libarchive/test/test_read_format_iso_joliet_rockridge.iso.Z.uu

src/libarchive/libarchive/test/test_read_format_iso_multi_extent.c

src/libarchive/libarchive/test/test_read_format_iso_multi_extent.iso.Z.uu

src/libarchive/libarchive/test/test_read_format_iso_rockridge.iso.Z.uu

src/libarchive/libarchive/test/test_read_format_iso_rockridge_ce.iso.Z.uu

src/libarchive/libarchive/test/test_read_format_iso_rockridge_new.iso.Z.uu

src/libarchive/libarchive/test/test_read_format_iso_rockridge_rr_moved.iso.Z.uu

src/libarchive/libarchive/test/test_read_format_iso_zisofs.iso.Z.uu

src/libarchive/libarchive/test/test_read_format_isojoliet_bz2.c

src/libarchive/libarchive/test/test_read_format_isojoliet_long.c

src/libarchive/libarchive/test/test_read_format_isojoliet_rr.c

src/libarchive/libarchive/test/test_read_format_isorr_bz2.c

src/libarchive/libarchive/test/test_read_format_isorr_ce.c

src/libarchive/libarchive/test/test_read_format_isorr_new_bz2.c

src/libarchive/libarchive/test/test_read_format_isorr_rr_moved.c

src/libarchive/libarchive/test/test_read_format_isozisofs_bz2.c

src/libarchive/libarchive/test/test_read_format_mtree.c

src/libarchive/libarchive/test/test_read_format_mtree.mtree.uu

src/libarchive/libarchive/test/test_read_format_pax_bz2.c

src/libarchive/libarchive/test/test_read_format_raw.c

src/libarchive/libarchive/test/test_read_format_raw.data.Z.uu

src/libarchive/libarchive/test/test_read_format_raw.data.uu

src/libarchive/libarchive/test/test_read_format_tar.c

src/libarchive/libarchive/test/test_read_format_tar_empty_filename.c

src/libarchive/libarchive/test/test_read_format_tar_empty_filename.tar.uu

src/libarchive/libarchive/test/test_read_format_tbz.c

src/libarchive/libarchive/test/test_read_format_tgz.c

src/libarchive/libarchive/test/test_read_format_tlz.c

src/libarchive/libarchive/test/test_read_format_txz.c

src/libarchive/libarchive/test/test_read_format_tz.c

src/libarchive/libarchive/test/test_read_format_xar.c

src/libarchive/libarchive/test/test_read_format_zip.c

src/libarchive/libarchive/test/test_read_format_zip.zip.uu

src/libarchive/libarchive/test/test_read_large.c

src/libarchive/libarchive/test/test_read_pax_truncated.c

src/libarchive/libarchive/test/test_read_position.c

src/libarchive/libarchive/test/test_read_truncated.c

src/libarchive/libarchive/test/test_read_uu.c

src/libarchive/libarchive/test/test_tar_filenames.c

src/libarchive/libarchive/test/test_tar_large.c

src/libarchive/libarchive/test/test_ustar_filenames.c

src/libarchive/libarchive/test/test_write_compress.c

src/libarchive/libarchive/test/test_write_compress_bzip2.c

src/libarchive/libarchive/test/test_write_compress_gzip.c

src/libarchive/libarchive/test/test_write_compress_lzma.c

src/libarchive/libarchive/test/test_write_compress_program.c

src/libarchive/libarchive/test/test_write_compress_xz.c

src/libarchive/libarchive/test/test_write_disk.c

src/libarchive/libarchive/test/test_write_disk_failures.c

src/libarchive/libarchive/test/test_write_disk_hardlink.c

src/libarchive/libarchive/test/test_write_disk_perms.c

src/libarchive/libarchive/test/test_write_disk_secure.c

src/libarchive/libarchive/test/test_write_disk_sparse.c

src/libarchive/libarchive/test/test_write_disk_symlink.c

src/libarchive/libarchive/test/test_write_disk_times.c

src/libarchive/libarchive/test/test_write_format_ar.c

src/libarchive/libarchive/test/test_write_format_cpio.c

src/libarchive/libarchive/test/test_write_format_cpio_empty.c

src/libarchive/libarchive/test/test_write_format_cpio_newc.c

src/libarchive/libarchive/test/test_write_format_cpio_odc.c

src/libarchive/libarchive/test/test_write_format_mtree.c

src/libarchive/libarchive/test/test_write_format_pax.c

src/libarchive/libarchive/test/test_write_format_shar_empty.c

src/libarchive/libarchive/test/test_write_format_tar.c

src/libarchive/libarchive/test/test_write_format_tar_empty.c

src/libarchive/libarchive/test/test_write_format_tar_ustar.c

src/libarchive/libarchive/test/test_write_format_zip.c

src/libarchive/libarchive/test/test_write_format_zip_empty.c

src/libarchive/libarchive/test/test_write_format_zip_no_compression.c

src/libarchive/libarchive/test/test_write_open_memory.c

src/libarchive/libarchive_fe

src/libarchive/libarchive_fe/err.c

src/libarchive/libarchive_fe/err.h

src/libarchive/libarchive_fe/lafe_platform.h

src/libarchive/libarchive_fe/line_reader.c

src/libarchive/libarchive_fe/line_reader.h

src/libarchive/libarchive_fe/matching.c

src/libarchive/libarchive_fe/matching.h

src/libarchive/libarchive_fe/pathmatch.c

src/libarchive/libarchive_fe/pathmatch.h

src/libarchive/tar

src/libarchive/tar/CMakeLists.txt

src/libarchive/tar/bsdtar.1

src/libarchive/tar/bsdtar.c

src/libarchive/tar/bsdtar.h

src/libarchive/tar/bsdtar_platform.h

src/libarchive/tar/bsdtar_windows.c

src/libarchive/tar/bsdtar_windows.h

src/libarchive/tar/cmdline.c

src/libarchive/tar/config_freebsd.h

src/libarchive/tar/getdate.c

src/libarchive/tar/read.c

src/libarchive/tar/subst.c

src/libarchive/tar/test

src/libarchive/tar/test/CMakeLists.txt

src/libarchive/tar/test/main.c

src/libarchive/tar/test/test.h

src/libarchive/tar/test/test_0.c

src/libarchive/tar/test/test_basic.c

src/libarchive/tar/test/test_copy.c

src/libarchive/tar/test/test_empty_mtree.c

src/libarchive/tar/test/test_getdate.c

src/libarchive/tar/test/test_help.c

src/libarchive/tar/test/test_option_T_upper.c

src/libarchive/tar/test/test_option_q.c

src/libarchive/tar/test/test_option_r.c

src/libarchive/tar/test/test_option_s.c

src/libarchive/tar/test/test_patterns.c

src/libarchive/tar/test/test_patterns_2.tar.uu

src/libarchive/tar/test/test_patterns_3.tar.uu

src/libarchive/tar/test/test_patterns_4.tar.uu

src/libarchive/tar/test/test_stdio.c

src/libarchive/tar/test/test_strip_components.c

src/libarchive/tar/test/test_symlink_dir.c

src/libarchive/tar/test/test_version.c

src/libarchive/tar/test/test_windows.c

src/libarchive/tar/tree.c

src/libarchive/tar/tree.h

src/libarchive/tar/util.c

src/libarchive/tar/write.c

src/local.c

src/local.h

src/quicklz

src/quicklz/quicklz.c

src/quicklz/quicklz.h

src/stream.c

src/stream.h

src/xbstream.c

src/xbstream.h

src/xbstream_read.c

src/xbstream_write.c

test/t/ib_stream_compress.sh

test/t/ib_stream_parallel.sh

test/t/ib_stream_tar.sh

test/t/ib_stream_xbstream.sh

files removed:
patches/tar4ibd_libtar-1.2.11.patch

files renamed:
Makefile => src/Makefile

xb_regex.h => src/xb_regex.h

xtrabackup.c => src/xtrabackup.c

test/t/xb_stream.sh => test/inc/ib_stream_common.sh

files modified:
innobackupex

test/inc/common.sh

test/run.sh

test/t/bug514068.sh

test/t/bug606981.sh *

test/t/bug759225.sh

test/t/tar4ibd_symlink.sh

test/t/xb_incremental_compressed.sh

utils/build.sh

Show diffs side-by-side

added added

removed removed

src/libarchive/libarchive/archive_read_support_compression_uu.c

/*-

* 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(S) ``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(S) 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.

#include "archive_platform.h"

__FBSDID("$FreeBSD: head/lib/libarchive/archive_read_support_compression_uu.c 201248 2009-12-30 06:12:03Z kientzle $");

#ifdef HAVE_ERRNO_H

#include <errno.h>

#endif

#ifdef HAVE_STDLIB_H

#include <stdlib.h>

#endif

#ifdef HAVE_STRING_H

#include <string.h>

#endif

#include "archive.h"

#include "archive_private.h"

#include "archive_read_private.h"

struct uudecode {

int64_t total;

unsigned char *in_buff;

#define IN_BUFF_SIZE (1024)

int in_cnt;

size_t in_allocated;

unsigned char *out_buff;

#define OUT_BUFF_SIZE (64 * 1024)

int state;

#define ST_FIND_HEAD 0

#define ST_READ_UU 1

#define ST_UUEND 2

#define ST_READ_BASE64 3

};

static int uudecode_bidder_bid(struct archive_read_filter_bidder *,

struct archive_read_filter *filter);

static int uudecode_bidder_init(struct archive_read_filter *);

static ssize_t uudecode_filter_read(struct archive_read_filter *,

const void **);

static int uudecode_filter_close(struct archive_read_filter *);

int

archive_read_support_compression_uu(struct archive *_a)

{

struct archive_read *a = (struct archive_read *)_a;

struct archive_read_filter_bidder *bidder;

bidder = __archive_read_get_bidder(a);

archive_clear_error(_a);

if (bidder == NULL)

return (ARCHIVE_FATAL);

bidder->data = NULL;

bidder->bid = uudecode_bidder_bid;

bidder->init = uudecode_bidder_init;

bidder->options = NULL;

bidder->free = NULL;

return (ARCHIVE_OK);

}

static const unsigned char ascii[256] = {

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '\n', 0, 0, '\r', 0, 0, /* 00 - 0F */

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 10 - 1F */

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 20 - 2F */

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 30 - 3F */

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 40 - 4F */

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 50 - 5F */

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 60 - 6F */

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, /* 70 - 7F */

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 80 - 8F */

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 90 - 9F */

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* A0 - AF */

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* B0 - BF */

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* C0 - CF */

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* D0 - DF */

100

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* E0 - EF */

101

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* F0 - FF */

102

};

103

104

static const unsigned char uuchar[256] = {

105

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 00 - 0F */

106

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 10 - 1F */

107

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 20 - 2F */

108

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 30 - 3F */

109

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 40 - 4F */

110

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 50 - 5F */

111

1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 60 - 6F */

112

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 70 - 7F */

113

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 80 - 8F */

114

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 90 - 9F */

115

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* A0 - AF */

116

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* B0 - BF */

117

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* C0 - CF */

118

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* D0 - DF */

119

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* E0 - EF */

120

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* F0 - FF */

121

};

122

123

static const unsigned char base64[256] = {

124

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 00 - 0F */

125

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 10 - 1F */

126

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, /* 20 - 2F */

127

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, /* 30 - 3F */

128

0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 40 - 4F */

129

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, /* 50 - 5F */

130

0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 60 - 6F */

131

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, /* 70 - 7F */

132

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 80 - 8F */

133

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 90 - 9F */

134

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* A0 - AF */

135

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* B0 - BF */

136

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* C0 - CF */

137

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* D0 - DF */

138

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* E0 - EF */

139

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* F0 - FF */

140

};

141

142

static const int base64num[128] = {

143

0, 0, 0, 0, 0, 0, 0, 0,

144

0, 0, 0, 0, 0, 0, 0, 0, /* 00 - 0F */

145

0, 0, 0, 0, 0, 0, 0, 0,

146

0, 0, 0, 0, 0, 0, 0, 0, /* 10 - 1F */

147

0, 0, 0, 0, 0, 0, 0, 0,

148

0, 0, 0, 62, 0, 0, 0, 63, /* 20 - 2F */

149

52, 53, 54, 55, 56, 57, 58, 59,

150

60, 61, 0, 0, 0, 0, 0, 0, /* 30 - 3F */

151

0, 0, 1, 2, 3, 4, 5, 6,

152

7, 8, 9, 10, 11, 12, 13, 14, /* 40 - 4F */

153

15, 16, 17, 18, 19, 20, 21, 22,

154

23, 24, 25, 0, 0, 0, 0, 0, /* 50 - 5F */

155

0, 26, 27, 28, 29, 30, 31, 32,

156

33, 34, 35, 36, 37, 38, 39, 40, /* 60 - 6F */

157

41, 42, 43, 44, 45, 46, 47, 48,

158

49, 50, 51, 0, 0, 0, 0, 0, /* 70 - 7F */

159

};

160

161

static ssize_t

162

get_line(const unsigned char *b, ssize_t avail, ssize_t *nlsize)

163

{

164

ssize_t len;

165

166

len = 0;

167

while (len < avail) {

168

switch (ascii[*b]) {

169

case 0: /* Non-ascii character or control character. */

170

if (nlsize != NULL)

171

*nlsize = 0;

172

return (-1);

173

case '\r':

174

if (avail-len > 1 && b[1] == '\n') {

175

if (nlsize != NULL)

176

*nlsize = 2;

177

return (len+2);

178

}

179

/* FALL THROUGH */

180

case '\n':

181

if (nlsize != NULL)

182

*nlsize = 1;

183

return (len+1);

184

case 1:

185

b++;

186

len++;

187

break;

188

}

189

}

190

if (nlsize != NULL)

191

*nlsize = 0;

192

return (avail);

193

}

194

195

static ssize_t

196

bid_get_line(struct archive_read_filter *filter,

197

const unsigned char **b, ssize_t *avail, ssize_t *ravail, ssize_t *nl)

198

{

199

ssize_t len;

200

int quit;

201

202

quit = 0;

203

if (*avail == 0) {

204

*nl = 0;

205

len = 0;

206

} else

207

len = get_line(*b, *avail, nl);

208

209

* Read bytes more while it does not reach the end of line.

210

211

while (*nl == 0 && len == *avail && !quit) {

212

ssize_t diff = *ravail - *avail;

213

214

*b = __archive_read_filter_ahead(filter, 160 + *ravail, avail);

215

if (*b == NULL) {

216

if (*ravail >= *avail)

217

return (0);

218

/* Reading bytes reaches the end of file. */

219

*b = __archive_read_filter_ahead(filter, *avail, avail);

220

quit = 1;

221

}

222

*ravail = *avail;

223

*b += diff;

224

*avail -= diff;

225

len = get_line(*b, *avail, nl);

226

}

227

return (len);

228

}

229

230

#define UUDECODE(c) (((c) - 0x20) & 0x3f)

231

232

static int

233

uudecode_bidder_bid(struct archive_read_filter_bidder *self,

234

struct archive_read_filter *filter)

235

{

236

const unsigned char *b;

237

ssize_t avail, ravail;

238

ssize_t len, nl;

239

int l;

240

int firstline;

241

242

(void)self; /* UNUSED */

243

244

b = __archive_read_filter_ahead(filter, 1, &avail);

245

if (b == NULL)

246

return (0);

247

248

firstline = 20;

249

ravail = avail;

250

for (;;) {

251

len = bid_get_line(filter, &b, &avail, &ravail, &nl);

252

if (len < 0 || nl == 0)

253

return (0);/* Binary data. */

254

if (memcmp(b, "begin ", 6) == 0 && len - nl >= 11)

255

l = 6;

256

else if (memcmp(b, "begin-base64 ", 13) == 0 && len - nl >= 18)

257

l = 13;

258

else

259

l = 0;

260

261

if (l > 0 && (b[l] < '0' || b[l] > '7' ||

262

b[l+1] < '0' || b[l+1] > '7' ||

263

b[l+2] < '0' || b[l+2] > '7' || b[l+3] != ' '))

264

l = 0;

265

266

b += len;

267

avail -= len;

268

if (l)

269

break;

270

firstline = 0;

271

}

272

if (!avail)

273

return (0);

274

len = bid_get_line(filter, &b, &avail, &ravail, &nl);

275

if (len < 0 || nl == 0)

276

return (0);/* There are non-ascii characters. */

277

avail -= len;

278

279

if (l == 6) {

280

if (!uuchar[*b])

281

return (0);

282

/* Get a length of decoded bytes. */

283

l = UUDECODE(*b++); len--;

284

if (l > 45)

285

/* Normally, maximum length is 45(character 'M'). */

286

return (0);

287

while (l && len-nl > 0) {

288

if (l > 0) {

289

if (!uuchar[*b++])

290

return (0);

291

if (!uuchar[*b++])

292

return (0);

293

len -= 2;

294

--l;

295

}

296

if (l > 0) {

297

if (!uuchar[*b++])

298

return (0);

299

--len;

300

--l;

301

}

302

if (l > 0) {

303

if (!uuchar[*b++])

304

return (0);

305

--len;

306

--l;

307

}

308

}

309

if (len-nl < 0)

310

return (0);

311

if (len-nl == 1 &&

312

(uuchar[*b] || /* Check sum. */

313

(*b >= 'a' && *b <= 'z'))) {/* Padding data(MINIX). */

314

++b;

315

--len;

316

}

317

b += nl;

318

if (avail && uuchar[*b])

319

return (firstline+30);

320

}

321

if (l == 13) {

322

while (len-nl > 0) {

323

if (!base64[*b++])

324

return (0);

325

--len;

326

}

327

b += nl;

328

329

if (avail >= 5 && memcmp(b, "====\n", 5) == 0)

330

return (firstline+40);

331

if (avail >= 6 && memcmp(b, "====\r\n", 6) == 0)

332

return (firstline+40);

333

if (avail > 0 && base64[*b])

334

return (firstline+30);

335

}

336

337

return (0);

338

}

339

340

static int

341

uudecode_bidder_init(struct archive_read_filter *self)

342

{

343

struct uudecode *uudecode;

344

void *out_buff;

345

void *in_buff;

346

347

self->code = ARCHIVE_COMPRESSION_UU;

348

self->name = "uu";

349

self->read = uudecode_filter_read;

350

self->skip = NULL; /* not supported */

351

self->close = uudecode_filter_close;

352

353

uudecode = (struct uudecode *)calloc(sizeof(*uudecode), 1);

354

out_buff = malloc(OUT_BUFF_SIZE);

355

in_buff = malloc(IN_BUFF_SIZE);

356

if (uudecode == NULL || out_buff == NULL || in_buff == NULL) {

357

archive_set_error(&self->archive->archive, ENOMEM,

358

"Can't allocate data for uudecode");

359

free(uudecode);

360

free(out_buff);

361

free(in_buff);

362

return (ARCHIVE_FATAL);

363

}

364

365

self->data = uudecode;

366

uudecode->in_buff = in_buff;

367

uudecode->in_cnt = 0;

368

uudecode->in_allocated = IN_BUFF_SIZE;

369

uudecode->out_buff = out_buff;

370

uudecode->state = ST_FIND_HEAD;

371

372

return (ARCHIVE_OK);

373

}

374

375

static int

376

ensure_in_buff_size(struct archive_read_filter *self,

377

struct uudecode *uudecode, size_t size)

378

{

379

380

if (size > uudecode->in_allocated) {

381

unsigned char *ptr;

382

size_t newsize;

383

384

newsize = uudecode->in_allocated << 1;

385

ptr = malloc(newsize);

386

if (ptr == NULL ||

387

newsize < uudecode->in_allocated) {

388

free(ptr);

389

archive_set_error(&self->archive->archive,

390

ENOMEM,

391

"Can't allocate data for uudecode");

392

return (ARCHIVE_FATAL);

393

}

394

if (uudecode->in_cnt)

395

memmove(ptr, uudecode->in_buff,

396

uudecode->in_cnt);

397

free(uudecode->in_buff);

398

uudecode->in_buff = ptr;

399

uudecode->in_allocated = newsize;

400

}

401

return (ARCHIVE_OK);

402

}

403

404

static ssize_t

405

uudecode_filter_read(struct archive_read_filter *self, const void **buff)

406

{

407

struct uudecode *uudecode;

408

const unsigned char *b, *d;

409

unsigned char *out;

410

ssize_t avail_in, ravail;

411

ssize_t used;

412

ssize_t total;

413

ssize_t len, llen, nl;

414

415

uudecode = (struct uudecode *)self->data;

416

417

read_more:

418

d = __archive_read_filter_ahead(self->upstream, 1, &avail_in);

419

if (d == NULL && avail_in < 0)

420

return (ARCHIVE_FATAL);

421

/* Quiet a code analyzer; make sure avail_in must be zero

422

* when d is NULL. */

423

if (d == NULL)

424

avail_in = 0;

425

used = 0;

426

total = 0;

427

out = uudecode->out_buff;

428

ravail = avail_in;

429

if (uudecode->in_cnt) {

430

431

* If there is remaining data which is saved by

432

* previous calling, use it first.

433

434

if (ensure_in_buff_size(self, uudecode,

435

avail_in + uudecode->in_cnt) != ARCHIVE_OK)

436

return (ARCHIVE_FATAL);

437

memcpy(uudecode->in_buff + uudecode->in_cnt,

438

d, avail_in);

439

d = uudecode->in_buff;

440

avail_in += uudecode->in_cnt;

441

uudecode->in_cnt = 0;

442

}

443

for (;used < avail_in; d += llen, used += llen) {

444

int l, body;

445

446

b = d;

447

len = get_line(b, avail_in - used, &nl);

448

if (len < 0) {

449

/* Non-ascii character is found. */

450

archive_set_error(&self->archive->archive,

451

ARCHIVE_ERRNO_MISC,

452

"Insufficient compressed data");

453

return (ARCHIVE_FATAL);

454

}

455

llen = len;

456

if (nl == 0) {

457

458

* Save remaining data which does not contain

459

* NL('\n','\r').

460

461

if (ensure_in_buff_size(self, uudecode, len)

462

!= ARCHIVE_OK)

463

return (ARCHIVE_FATAL);

464

if (uudecode->in_buff != b)

465

memmove(uudecode->in_buff, b, len);

466

uudecode->in_cnt = len;

467

if (total == 0) {

468

/* Do not return 0; it means end-of-file.

469

* We should try to read bytes more. */

470

__archive_read_filter_consume(

471

self->upstream, ravail);

472

goto read_more;

473

}

474

break;

475

}

476

if (total + len * 2 > OUT_BUFF_SIZE)

477

break;

478

switch (uudecode->state) {

479

default:

480

case ST_FIND_HEAD:

481

if (len - nl > 13 && memcmp(b, "begin ", 6) == 0)

482

l = 6;

483

else if (len - nl > 18 &&

484

memcmp(b, "begin-base64 ", 13) == 0)

485

l = 13;

486

else

487

l = 0;

488

if (l != 0 && b[l] >= '0' && b[l] <= '7' &&

489

b[l+1] >= '0' && b[l+1] <= '7' &&

490

b[l+2] >= '0' && b[l+2] <= '7' && b[l+3] == ' ') {

491

if (l == 6)

492

uudecode->state = ST_READ_UU;

493

else

494

uudecode->state = ST_READ_BASE64;

495

}

496

break;

497

case ST_READ_UU:

498

body = len - nl;

499

if (!uuchar[*b] || body <= 0) {

500

archive_set_error(&self->archive->archive,

501

ARCHIVE_ERRNO_MISC,

502

"Insufficient compressed data");

503

return (ARCHIVE_FATAL);

504

}

505

/* Get length of undecoded bytes of curent line. */

506

l = UUDECODE(*b++);

507

body--;

508

if (l > body) {

509

archive_set_error(&self->archive->archive,

510

ARCHIVE_ERRNO_MISC,

511

"Insufficient compressed data");

512

return (ARCHIVE_FATAL);

513

}

514

if (l == 0) {

515

uudecode->state = ST_UUEND;

516

break;

517

}

518

while (l > 0) {

519

int n = 0;

520

521

if (l > 0) {

522

if (!uuchar[b[0]] || !uuchar[b[1]])

523

break;

524

n = UUDECODE(*b++) << 18;

525

n |= UUDECODE(*b++) << 12;

526

*out++ = n >> 16; total++;

527

--l;

528

}

529

if (l > 0) {

530

if (!uuchar[b[0]])

531

break;

532

n |= UUDECODE(*b++) << 6;

533

*out++ = (n >> 8) & 0xFF; total++;

534

--l;

535

}

536

if (l > 0) {

537

if (!uuchar[b[0]])

538

break;

539

n |= UUDECODE(*b++);

540

*out++ = n & 0xFF; total++;

541

--l;

542

}

543

}

544

if (l) {

545

archive_set_error(&self->archive->archive,

546

ARCHIVE_ERRNO_MISC,

547

"Insufficient compressed data");

548

return (ARCHIVE_FATAL);

549

}

550

break;

551

case ST_UUEND:

552

if (len - nl == 3 && memcmp(b, "end ", 3) == 0)

553

uudecode->state = ST_FIND_HEAD;

554

else {

555

archive_set_error(&self->archive->archive,

556

ARCHIVE_ERRNO_MISC,

557

"Insufficient compressed data");

558

return (ARCHIVE_FATAL);

559

}

560

break;

561

case ST_READ_BASE64:

562

l = len - nl;

563

if (l >= 3 && b[0] == '=' && b[1] == '=' &&

564

b[2] == '=') {

565

uudecode->state = ST_FIND_HEAD;

566

break;

567

}

568

while (l > 0) {

569

int n = 0;

570

571

if (l > 0) {

572

if (!base64[b[0]] || !base64[b[1]])

573

break;

574

n = base64num[*b++] << 18;

575

n |= base64num[*b++] << 12;

576

*out++ = n >> 16; total++;

577

l -= 2;

578

}

579

if (l > 0) {

580

if (*b == '=')

581

break;

582

if (!base64[*b])

583

break;

584

n |= base64num[*b++] << 6;

585

*out++ = (n >> 8) & 0xFF; total++;

586

--l;

587

}

588

if (l > 0) {

589

if (*b == '=')

590

break;

591

if (!base64[*b])

592

break;

593

n |= base64num[*b++];

594

*out++ = n & 0xFF; total++;

595

--l;

596

}

597

}

598

if (l && *b != '=') {

599

archive_set_error(&self->archive->archive,

600

ARCHIVE_ERRNO_MISC,

601

"Insufficient compressed data");

602

return (ARCHIVE_FATAL);

603

}

604

break;

605

}

606

}

607

608

__archive_read_filter_consume(self->upstream, ravail);

609

610

*buff = uudecode->out_buff;

611

uudecode->total += total;

612

return (total);

613

}

614

615

static int

616

uudecode_filter_close(struct archive_read_filter *self)

617

{

618

struct uudecode *uudecode;

619

620

uudecode = (struct uudecode *)self->data;

621

free(uudecode->in_buff);

622

free(uudecode->out_buff);

623

free(uudecode);

624

625

return (ARCHIVE_OK);

626

}

627

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