File Manager

003 File Manager

Current Path: /usr/src/contrib/libarchive/libarchive/test

usr / src / contrib / libarchive / libarchive / test /

📁 ..
📄 README(2.49 KB)
📄 main.c(77.6 KB)
📄 read_open_memory.c(6.3 KB)
📄 test.h(1.9 KB)
📄 test_acl_nfs4.c(8.49 KB)
📄 test_acl_pax.c(15.87 KB)
📄 test_acl_pax_nfs4.tar.uu(7.62 KB)
📄 test_acl_pax_posix1e.tar.uu(6.93 KB)
📄 test_acl_platform_nfs4.c(34.03 KB)
📄 test_acl_platform_posix1e.c(16.11 KB)
📄 test_acl_posix1e.c(7.13 KB)
📄 test_acl_text.c(14.72 KB)
📄 test_archive_api_feature.c(2.22 KB)
📄 test_archive_clear_error.c(1.69 KB)
📄 test_archive_cmdline.c(5.35 KB)
📄 test_archive_digest.c(5.36 KB)
📄 test_archive_getdate.c(3.82 KB)
📄 test_archive_match_owner.c(9.59 KB)
📄 test_archive_match_path.c(14.43 KB)
📄 test_archive_match_time.c(42.76 KB)
📄 test_archive_pathmatch.c(14.17 KB)
📄 test_archive_read_add_passphrase.c(9.14 KB)
📄 test_archive_read_close_twice.c(1.71 KB)
📄 test_archive_read_close_twice_open_fd.c(1.97 KB)
📄 test_archive_read_close_twice_open_filename.c(2.06 KB)
📄 test_archive_read_multiple_data_objects.c(11.93 KB)
📄 test_archive_read_next_header_empty.c(3.91 KB)
📄 test_archive_read_next_header_raw.c(2.31 KB)
📄 test_archive_read_open2.c(3.44 KB)
📄 test_archive_read_set_filter_option.c(1.96 KB)
📄 test_archive_read_set_format_option.c(2.46 KB)
📄 test_archive_read_set_option.c(2.5 KB)
📄 test_archive_read_set_options.c(4 KB)
📄 test_archive_read_support.c(5.12 KB)
📄 test_archive_set_error.c(1.84 KB)
📄 test_archive_string.c(10.79 KB)
📄 test_archive_string_conversion.c(25.02 KB)
📄 test_archive_string_conversion.txt.Z.uu(157.5 KB)
📄 test_archive_write_add_filter_by_name.c(6.45 KB)
📄 test_archive_write_set_filter_option.c(1.96 KB)
📄 test_archive_write_set_format_by_name.c(8.61 KB)
📄 test_archive_write_set_format_filter_by_ext.c(7.16 KB)
📄 test_archive_write_set_format_option.c(2.47 KB)
📄 test_archive_write_set_option.c(2.5 KB)
📄 test_archive_write_set_options.c(4 KB)
📄 test_archive_write_set_passphrase.c(3.1 KB)
📄 test_bad_fd.c(1.71 KB)
📄 test_compat_bzip2.c(3.21 KB)
📄 test_compat_bzip2_1.tbz.uu(1.18 KB)
📄 test_compat_bzip2_2.tbz.uu(395 B)
📄 test_compat_cpio.c(4.15 KB)
📄 test_compat_cpio_1.cpio.uu(879 B)
📄 test_compat_gtar.c(5.45 KB)
📄 test_compat_gtar_1.tar.uu(13.83 KB)
📄 test_compat_gtar_2.tar.uu(2.8 KB)
📄 test_compat_gzip.c(3.5 KB)
📄 test_compat_gzip_1.tgz.uu(1.16 KB)
📄 test_compat_gzip_2.tgz.uu(406 B)
📄 test_compat_lz4.c(4.75 KB)
📄 test_compat_lz4_1.tar.lz4.uu(572 B)
📄 test_compat_lz4_2.tar.lz4.uu(642 B)
📄 test_compat_lz4_3.tar.lz4.uu(406 B)
📄 test_compat_lz4_B4.tar.lz4.uu(407.84 KB)
📄 test_compat_lz4_B4BD.tar.lz4.uu(407.84 KB)
📄 test_compat_lz4_B4BDBX.tar.lz4.uu(408.19 KB)
📄 test_compat_lz4_B5.tar.lz4.uu(139.72 KB)
📄 test_compat_lz4_B5BD.tar.lz4.uu(139.72 KB)
📄 test_compat_lz4_B6.tar.lz4.uu(72.29 KB)
📄 test_compat_lz4_B6BD.tar.lz4.uu(72.29 KB)
📄 test_compat_lz4_B7.tar.lz4.uu(55.43 KB)
📄 test_compat_lz4_B7BD.tar.lz4.uu(55.43 KB)
📄 test_compat_lzip.c(4.62 KB)
📄 test_compat_lzip_1.tlz.uu(437 B)
📄 test_compat_lzip_2.tlz.uu(359 B)
📄 test_compat_lzma.c(5.09 KB)
📄 test_compat_lzma_1.tlz.uu(352 B)
📄 test_compat_lzma_2.tlz.uu(274 B)
📄 test_compat_lzma_3.tlz.uu(274 B)
📄 test_compat_lzop.c(5.09 KB)
📄 test_compat_lzop_1.tar.lzo.uu(1.67 KB)
📄 test_compat_lzop_2.tar.lzo.uu(2.17 KB)
📄 test_compat_lzop_3.tar.lzo.uu(1.74 KB)
📄 test_compat_mac-1.tar.Z.uu(2.11 KB)
📄 test_compat_mac-2.tar.Z.uu(988 B)
📄 test_compat_mac.c(8.21 KB)
📄 test_compat_perl_archive_tar.c(2.63 KB)
📄 test_compat_perl_archive_tar.tar.uu(2.81 KB)
📄 test_compat_plexus_archiver_tar.c(2.75 KB)
📄 test_compat_plexus_archiver_tar.tar.uu(2.81 KB)
📄 test_compat_solaris_pax_sparse.c(6.76 KB)
📄 test_compat_solaris_pax_sparse_1.pax.Z.uu(3.07 KB)
📄 test_compat_solaris_pax_sparse_2.pax.Z.uu(3.07 KB)
📄 test_compat_solaris_tar_acl.c(10.4 KB)
📄 test_compat_solaris_tar_acl.tar.uu(9.7 KB)
📄 test_compat_star_acl.c(12.21 KB)
📄 test_compat_star_acl_nfs4.tar.uu(13.83 KB)
📄 test_compat_star_acl_posix1e.tar.uu(13.83 KB)
📄 test_compat_tar_hardlink.c(4.22 KB)
📄 test_compat_tar_hardlink_1.tar.uu(2.12 KB)
📄 test_compat_uudecode.c(2.72 KB)
📄 test_compat_uudecode_large.c(2.47 KB)
📄 test_compat_uudecode_large.tar.Z.uu(65.67 KB)
📄 test_compat_xz.c(3.04 KB)
📄 test_compat_xz_1.txz.uu(559 B)
📄 test_compat_zip.c(17.39 KB)
📄 test_compat_zip_1.zip.uu(726 B)
📄 test_compat_zip_2.zip.uu(324 B)
📄 test_compat_zip_3.zip.uu(952 B)
📄 test_compat_zip_4.zip.uu(1.31 KB)
📄 test_compat_zip_5.zip.uu(14.47 KB)
📄 test_compat_zip_6.zip.uu(472 B)
📄 test_compat_zip_7.xps.uu(21.46 KB)
📄 test_compat_zip_8.zip.uu(226 B)
📄 test_compat_zstd.c(3.17 KB)
📄 test_compat_zstd_1.tar.zst.uu(553 B)
📄 test_compat_zstd_2.tar.zst.uu(297 B)
📄 test_empty_write.c(4.38 KB)
📄 test_entry.c(37.69 KB)
📄 test_entry_strmode.c(2.89 KB)
📄 test_extattr_freebsd.c(5.21 KB)
📄 test_filter_count.c(2.64 KB)
📄 test_fuzz.c(15.12 KB)
📄 test_fuzz.cab.uu(2.81 KB)
📄 test_fuzz.lzh.uu(9 KB)
📄 test_fuzz_1.iso.Z.uu(29.68 KB)
📄 test_gnutar_filename_encoding.c(12.14 KB)
📄 test_link_resolver.c(7.24 KB)
📄 test_open_failure.c(7.24 KB)
📄 test_open_fd.c(4.76 KB)
📄 test_open_file.c(3.95 KB)
📄 test_open_filename.c(7.26 KB)
📄 test_pax_filename_encoding.c(20.46 KB)
📄 test_pax_filename_encoding.tar.uu(6.95 KB)
📄 test_pax_xattr_header.c(4.99 KB)
📄 test_pax_xattr_header_all.tar.uu(4.18 KB)
📄 test_pax_xattr_header_libarchive.tar.uu(4.19 KB)
📄 test_pax_xattr_header_schily.tar.uu(4.18 KB)
📄 test_rar_multivolume_multiple_files.part1.rar.uu(9.71 KB)
📄 test_rar_multivolume_multiple_files.part2.rar.uu(9.71 KB)
📄 test_rar_multivolume_multiple_files.part3.rar.uu(9.71 KB)
📄 test_rar_multivolume_multiple_files.part4.rar.uu(9.71 KB)
📄 test_rar_multivolume_multiple_files.part5.rar.uu(9.71 KB)
📄 test_rar_multivolume_multiple_files.part6.rar.uu(6.92 KB)
📄 test_rar_multivolume_single_file.part1.rar.uu(9.44 KB)
📄 test_rar_multivolume_single_file.part2.rar.uu(9.44 KB)
📄 test_rar_multivolume_single_file.part3.rar.uu(8.67 KB)
📄 test_rar_multivolume_uncompressed_files.part01.rar.uu(17.93 KB)
📄 test_rar_multivolume_uncompressed_files.part02.rar.uu(17.93 KB)
📄 test_rar_multivolume_uncompressed_files.part03.rar.uu(17.93 KB)
📄 test_rar_multivolume_uncompressed_files.part04.rar.uu(17.93 KB)
📄 test_rar_multivolume_uncompressed_files.part05.rar.uu(17.93 KB)
📄 test_rar_multivolume_uncompressed_files.part06.rar.uu(17.93 KB)
📄 test_rar_multivolume_uncompressed_files.part07.rar.uu(17.93 KB)
📄 test_rar_multivolume_uncompressed_files.part08.rar.uu(17.93 KB)
📄 test_rar_multivolume_uncompressed_files.part09.rar.uu(17.93 KB)
📄 test_rar_multivolume_uncompressed_files.part10.rar.uu(4.33 KB)
📄 test_read_data_large.c(4.34 KB)
📄 test_read_disk.c(5.66 KB)
📄 test_read_disk_directory_traversals.c(64.08 KB)
📄 test_read_disk_entry_from_file.c(2.75 KB)
📄 test_read_extract.c(6.43 KB)
📄 test_read_file_nonexistent.c(1.6 KB)
📄 test_read_filter_compress.c(3.08 KB)
📄 test_read_filter_grzip.c(2.69 KB)
📄 test_read_filter_grzip.tar.grz.uu(317 B)
📄 test_read_filter_lrzip.c(2.69 KB)
📄 test_read_filter_lrzip.tar.lrz.uu(472 B)
📄 test_read_filter_lzop.c(3 KB)
📄 test_read_filter_lzop.tar.lzo.uu(510 B)
📄 test_read_filter_lzop_multiple_parts.c(3.13 KB)
📄 test_read_filter_lzop_multiple_parts.tar.lzo.uu(5.24 KB)
📄 test_read_filter_program.c(3.35 KB)
📄 test_read_filter_program_signature.c(3.93 KB)
📄 test_read_filter_uudecode.c(6.24 KB)
📄 test_read_format_7zip.c(29.56 KB)
📄 test_read_format_7zip_bcj2_bzip2.7z.uu(19.17 KB)
📄 test_read_format_7zip_bcj2_copy_1.7z.uu(37.04 KB)
📄 test_read_format_7zip_bcj2_copy_2.7z.uu(37.06 KB)
📄 test_read_format_7zip_bcj2_copy_lzma.7z.uu(34.24 KB)
📄 test_read_format_7zip_bcj2_deflate.7z.uu(18.77 KB)
📄 test_read_format_7zip_bcj2_lzma1_1.7z.uu(17.19 KB)
📄 test_read_format_7zip_bcj2_lzma1_2.7z.uu(14.38 KB)
📄 test_read_format_7zip_bcj2_lzma2_1.7z.uu(17.19 KB)
📄 test_read_format_7zip_bcj2_lzma2_2.7z.uu(14.39 KB)
📄 test_read_format_7zip_bcj_bzip2.7z.uu(16.84 KB)
📄 test_read_format_7zip_bcj_copy.7z.uu(36.97 KB)
📄 test_read_format_7zip_bcj_deflate.7z.uu(16.47 KB)
📄 test_read_format_7zip_bcj_lzma1.7z.uu(14.68 KB)
📄 test_read_format_7zip_bcj_lzma2.7z.uu(14.68 KB)
📄 test_read_format_7zip_bzip2.7z.uu(2.09 KB)
📄 test_read_format_7zip_copy.7z.uu(266 B)
📄 test_read_format_7zip_copy_2.7z.uu(488 B)
📄 test_read_format_7zip_deflate.7z.uu(2 KB)
📄 test_read_format_7zip_delta4_lzma1.7z.uu(24.46 KB)
📄 test_read_format_7zip_delta4_lzma2.7z.uu(24.47 KB)
📄 test_read_format_7zip_delta_lzma1.7z.uu(16.81 KB)
📄 test_read_format_7zip_delta_lzma2.7z.uu(16.82 KB)
📄 test_read_format_7zip_empty_archive.7z.uu(101 B)
📄 test_read_format_7zip_empty_file.7z.uu(160 B)
📄 test_read_format_7zip_encryption.7z.uu(256 B)
📄 test_read_format_7zip_encryption_data.c(3.01 KB)
📄 test_read_format_7zip_encryption_header.7z.uu(333 B)
📄 test_read_format_7zip_encryption_header.c(3.06 KB)
📄 test_read_format_7zip_encryption_partially.7z.uu(368 B)
📄 test_read_format_7zip_encryption_partially.c(3.67 KB)
📄 test_read_format_7zip_lzma1.7z.uu(2.05 KB)
📄 test_read_format_7zip_lzma1_2.7z.uu(355 B)
📄 test_read_format_7zip_lzma1_lzma2.7z.uu(447 B)
📄 test_read_format_7zip_lzma2.7z.uu(2.06 KB)
📄 test_read_format_7zip_malformed.7z.uu(127 B)
📄 test_read_format_7zip_malformed.c(2.58 KB)
📄 test_read_format_7zip_malformed2.7z.uu(128 B)
📄 test_read_format_7zip_packinfo_digests.7z.uu(266 B)
📄 test_read_format_7zip_packinfo_digests.c(3.5 KB)
📄 test_read_format_7zip_ppmd.7z.uu(14.05 KB)
📄 test_read_format_7zip_symbolic_name.7z.uu(317 B)
📄 test_read_format_ar.ar.uu(480 B)
📄 test_read_format_ar.c(3.92 KB)
📄 test_read_format_cab.c(12.99 KB)
📄 test_read_format_cab_1.cab.uu(411 B)
📄 test_read_format_cab_2.cab.uu(383 B)
📄 test_read_format_cab_3.cab.uu(445 B)
📄 test_read_format_cab_filename.c(6.16 KB)
📄 test_read_format_cab_filename_cp932.cab.uu(255 B)
📄 test_read_format_cpio_afio.c(4.97 KB)
📄 test_read_format_cpio_bin.c(3.25 KB)
📄 test_read_format_cpio_bin_Z.c(2.74 KB)
📄 test_read_format_cpio_bin_be.c(2.61 KB)
📄 test_read_format_cpio_bin_be.cpio.uu(276 B)
📄 test_read_format_cpio_bin_bz2.c(2.6 KB)
📄 test_read_format_cpio_bin_gz.c(2.69 KB)
📄 test_read_format_cpio_bin_le.c(2.61 KB)
📄 test_read_format_cpio_bin_le.cpio.uu(266 B)
📄 test_read_format_cpio_bin_lzip.c(2.76 KB)
📄 test_read_format_cpio_bin_lzma.c(2.71 KB)
📄 test_read_format_cpio_bin_xz.c(3.12 KB)
📄 test_read_format_cpio_filename.c(28.75 KB)
📄 test_read_format_cpio_filename_cp866.cpio.uu(757 B)
📄 test_read_format_cpio_filename_eucjp.cpio.uu(757 B)
📄 test_read_format_cpio_filename_koi8r.cpio.uu(757 B)
📄 test_read_format_cpio_filename_utf8_jp.cpio.uu(759 B)
📄 test_read_format_cpio_filename_utf8_ru.cpio.uu(759 B)
📄 test_read_format_cpio_odc.c(3.44 KB)
📄 test_read_format_cpio_svr4_bzip2_rpm.c(4.62 KB)
📄 test_read_format_cpio_svr4_bzip2_rpm.rpm.uu(2.71 KB)
📄 test_read_format_cpio_svr4_gzip.c(2.74 KB)
📄 test_read_format_cpio_svr4_gzip_rpm.c(4.62 KB)
📄 test_read_format_cpio_svr4_gzip_rpm.rpm.uu(2.63 KB)
📄 test_read_format_cpio_svr4c_Z.c(2.84 KB)
📄 test_read_format_empty.c(2.08 KB)
📄 test_read_format_gtar_filename.c(16.85 KB)
📄 test_read_format_gtar_filename_cp866.tar.Z.uu(448 B)
📄 test_read_format_gtar_filename_eucjp.tar.Z.uu(448 B)
📄 test_read_format_gtar_filename_koi8r.tar.Z.uu(440 B)
📄 test_read_format_gtar_gz.c(2.75 KB)
📄 test_read_format_gtar_lzma.c(3.17 KB)
📄 test_read_format_gtar_sparse.c(8.39 KB)
📄 test_read_format_gtar_sparse_1_13.tar.uu(82.73 KB)
📄 test_read_format_gtar_sparse_1_17.tar.uu(82.73 KB)
📄 test_read_format_gtar_sparse_1_17_posix00.tar.uu(96.52 KB)
📄 test_read_format_gtar_sparse_1_17_posix01.tar.uu(82.74 KB)
📄 test_read_format_gtar_sparse_1_17_posix10.tar.uu(82.74 KB)
📄 test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu(82.75 KB)
📄 test_read_format_gtar_sparse_skip_entry.c(5.13 KB)
📄 test_read_format_gtar_sparse_skip_entry.tar.Z.uu(750 B)
📄 test_read_format_iso.iso.Z.uu(1.32 KB)
📄 test_read_format_iso_2.iso.Z.uu(1.98 KB)
📄 test_read_format_iso_Z.c(3.85 KB)
📄 test_read_format_iso_joliet.iso.Z.uu(3.71 KB)
📄 test_read_format_iso_joliet_by_nero.iso.Z.uu(3.74 KB)
📄 test_read_format_iso_joliet_long.iso.Z.uu(4.03 KB)
📄 test_read_format_iso_joliet_rockridge.iso.Z.uu(3.84 KB)
📄 test_read_format_iso_multi_extent.c(3.85 KB)
📄 test_read_format_iso_multi_extent.iso.Z.uu(3.78 KB)
📄 test_read_format_iso_rockridge.iso.Z.uu(12.23 KB)
📄 test_read_format_iso_rockridge_ce.iso.Z.uu(3.53 KB)
📄 test_read_format_iso_rockridge_new.iso.Z.uu(12.35 KB)
📄 test_read_format_iso_rockridge_rr_moved.iso.Z.uu(18.13 KB)
📄 test_read_format_iso_xorriso.c(8.47 KB)
📄 test_read_format_iso_xorriso.iso.Z.uu(3.53 KB)
📄 test_read_format_iso_zisofs.iso.Z.uu(3.56 KB)
📄 test_read_format_isojoliet_bz2.c(5.82 KB)
📄 test_read_format_isojoliet_long.c(5.69 KB)
📄 test_read_format_isojoliet_rr.c(7.16 KB)
📄 test_read_format_isojoliet_versioned.c(3.66 KB)
📄 test_read_format_isorr_bz2.c(8.89 KB)
📄 test_read_format_isorr_ce.c(8.11 KB)
📄 test_read_format_isorr_new_bz2.c(8.92 KB)
📄 test_read_format_isorr_rr_moved.c(11.53 KB)
📄 test_read_format_isozisofs_bz2.c(7.96 KB)
📄 test_read_format_lha.c(10.27 KB)
📄 test_read_format_lha_bugfix_0.c(2.99 KB)
📄 test_read_format_lha_bugfix_0.lzh.uu(998 B)
📄 test_read_format_lha_filename.c(7.76 KB)
📄 test_read_format_lha_filename_cp932.lzh.uu(275 B)
📄 test_read_format_lha_filename_utf16.c(5.55 KB)
📄 test_read_format_lha_filename_utf16.lzh.uu(1.03 KB)
📄 test_read_format_lha_header0.lzh.uu(529 B)
📄 test_read_format_lha_header1.lzh.uu(629 B)
📄 test_read_format_lha_header2.lzh.uu(629 B)
📄 test_read_format_lha_header3.lzh.uu(807 B)
📄 test_read_format_lha_lh0.lzh.uu(645 B)
📄 test_read_format_lha_lh6.lzh.uu(629 B)
📄 test_read_format_lha_lh7.lzh.uu(629 B)
📄 test_read_format_lha_withjunk.lzh.uu(650 B)
📄 test_read_format_mtree.c(34.82 KB)
📄 test_read_format_mtree.mtree.uu(2.29 KB)
📄 test_read_format_mtree_crash747.c(1.95 KB)
📄 test_read_format_mtree_crash747.mtree.bz2.uu(212 B)
📄 test_read_format_mtree_nomagic.mtree.uu(505 B)
📄 test_read_format_mtree_nomagic2.mtree.uu(432 B)
📄 test_read_format_mtree_nomagic3.mtree.uu(432 B)
📄 test_read_format_mtree_noprint.mtree.uu(115 B)
📄 test_read_format_pax_bz2.c(3.19 KB)
📄 test_read_format_rar.c(156.59 KB)
📄 test_read_format_rar.rar.uu(482 B)
📄 test_read_format_rar5.c(44.49 KB)
📄 test_read_format_rar5_arm.rar.uu(55.32 KB)
📄 test_read_format_rar5_arm_filter_on_window_boundary.rar.uu(408 B)
📄 test_read_format_rar5_blake2.rar.uu(935 B)
📄 test_read_format_rar5_block_size_is_too_small.rar.uu(372 B)
📄 test_read_format_rar5_compressed.rar.uu(640 B)
📄 test_read_format_rar5_different_solid_window_size.rar.uu(4.28 KB)
📄 test_read_format_rar5_different_window_size.rar.uu(40.73 KB)
📄 test_read_format_rar5_different_winsize_on_merge.rar.uu(822 B)
📄 test_read_format_rar5_distance_overflow.rar.uu(392 B)
📄 test_read_format_rar5_extra_field_version.rar.uu(452 B)
📄 test_read_format_rar5_fileattr.rar.uu(635 B)
📄 test_read_format_rar5_hardlink.rar.uu(221 B)
📄 test_read_format_rar5_invalid_dict_reference.rar.uu(417 B)
📄 test_read_format_rar5_leftshift1.rar.uu(393 B)
📄 test_read_format_rar5_leftshift2.rar.uu(203 B)
📄 test_read_format_rar5_multiarchive.part01.rar.uu(20.71 KB)
📄 test_read_format_rar5_multiarchive.part02.rar.uu(20.71 KB)
📄 test_read_format_rar5_multiarchive.part03.rar.uu(20.71 KB)
📄 test_read_format_rar5_multiarchive.part04.rar.uu(20.71 KB)
📄 test_read_format_rar5_multiarchive.part05.rar.uu(20.71 KB)
📄 test_read_format_rar5_multiarchive.part06.rar.uu(20.71 KB)
📄 test_read_format_rar5_multiarchive.part07.rar.uu(20.71 KB)
📄 test_read_format_rar5_multiarchive.part08.rar.uu(12.44 KB)
📄 test_read_format_rar5_multiarchive_solid.part01.rar.uu(17.98 KB)
📄 test_read_format_rar5_multiarchive_solid.part02.rar.uu(17.98 KB)
📄 test_read_format_rar5_multiarchive_solid.part03.rar.uu(17.98 KB)
📄 test_read_format_rar5_multiarchive_solid.part04.rar.uu(4.48 KB)
📄 test_read_format_rar5_multiple_files.rar.uu(2.27 KB)
📄 test_read_format_rar5_multiple_files_solid.rar.uu(982 B)
📄 test_read_format_rar5_nonempty_dir_stream.rar.uu(402 B)
📄 test_read_format_rar5_owner.rar.uu(322 B)
📄 test_read_format_rar5_readtables_overflow.rar.uu(786 B)
📄 test_read_format_rar5_solid.rar.uu(1.46 KB)
📄 test_read_format_rar5_stored.rar.uu(186 B)
📄 test_read_format_rar5_stored_manyfiles.rar.uu(3.54 KB)
📄 test_read_format_rar5_symlink.rar.uu(316 B)
📄 test_read_format_rar5_truncated_huff.rar.uu(281 B)
📄 test_read_format_rar5_win32.rar.uu(4.04 KB)
📄 test_read_format_rar_binary_data.rar.uu(1.42 MB)
📄 test_read_format_rar_compress_best.rar.uu(16.41 KB)
📄 test_read_format_rar_compress_normal.rar.uu(19.69 KB)
📄 test_read_format_rar_encryption_data.c(3.46 KB)
📄 test_read_format_rar_encryption_data.rar.uu(315 B)
📄 test_read_format_rar_encryption_header.c(3.06 KB)
📄 test_read_format_rar_encryption_header.rar.uu(365 B)
📄 test_read_format_rar_encryption_partially.c(3.53 KB)
📄 test_read_format_rar_encryption_partially.rar.uu(302 B)
📄 test_read_format_rar_invalid1.c(2.03 KB)
📄 test_read_format_rar_invalid1.rar.uu(138 B)
📄 test_read_format_rar_multi_lzss_blocks.rar.uu(26.71 KB)
📄 test_read_format_rar_multivolume.part0001.rar.uu(80.75 KB)
📄 test_read_format_rar_multivolume.part0002.rar.uu(80.75 KB)
📄 test_read_format_rar_multivolume.part0003.rar.uu(80.75 KB)
📄 test_read_format_rar_multivolume.part0004.rar.uu(12.4 KB)
📄 test_read_format_rar_noeof.rar.uu(142 B)
📄 test_read_format_rar_ppmd_lzss_conversion.rar.uu(237.77 KB)
📄 test_read_format_rar_ppmd_use_after_free.rar.uu(479 B)
📄 test_read_format_rar_ppmd_use_after_free2.rar.uu(460 B)
📄 test_read_format_rar_sfx.exe.uu(133.92 KB)
📄 test_read_format_rar_subblock.rar.uu(250 B)
📄 test_read_format_rar_unicode.rar.uu(967 B)
📄 test_read_format_rar_windows.rar.uu(1.12 KB)
📄 test_read_format_raw.bufr.uu(5.56 KB)
📄 test_read_format_raw.c(6.44 KB)
📄 test_read_format_raw.data.Z.uu(68 B)
📄 test_read_format_raw.data.gz.uu(107 B)
📄 test_read_format_raw.data.uu(62 B)
📄 test_read_format_tar.c(24.86 KB)
📄 test_read_format_tar_concatenated.c(3.46 KB)
📄 test_read_format_tar_concatenated.tar.uu(4.19 KB)
📄 test_read_format_tar_empty_filename.c(2.81 KB)
📄 test_read_format_tar_empty_filename.tar.uu(2.12 KB)
📄 test_read_format_tar_empty_pax.c(2.61 KB)
📄 test_read_format_tar_empty_pax.tar.Z.uu(467 B)
📄 test_read_format_tar_empty_with_gnulabel.c(2.26 KB)
📄 test_read_format_tar_empty_with_gnulabel.tar.uu(13.84 KB)
📄 test_read_format_tar_filename.c(14.37 KB)
📄 test_read_format_tar_filename_koi8r.tar.Z.uu(692 B)
📄 test_read_format_tbz.c(2.69 KB)
📄 test_read_format_tgz.c(2.72 KB)
📄 test_read_format_tlz.c(2.82 KB)
📄 test_read_format_txz.c(3.01 KB)
📄 test_read_format_tz.c(2.84 KB)
📄 test_read_format_ustar_filename.c(19.57 KB)
📄 test_read_format_ustar_filename_cp866.tar.Z.uu(370 B)
📄 test_read_format_ustar_filename_eucjp.tar.Z.uu(376 B)
📄 test_read_format_ustar_filename_koi8r.tar.Z.uu(362 B)
📄 test_read_format_warc.c(3.64 KB)
📄 test_read_format_warc.warc.uu(1.24 KB)
📄 test_read_format_xar.c(44.73 KB)
📄 test_read_format_zip.c(36.61 KB)
📄 test_read_format_zip.zip.uu(647 B)
📄 test_read_format_zip_7075_utf8_paths.c(3.75 KB)
📄 test_read_format_zip_7075_utf8_paths.zip.uu(1.08 KB)
📄 test_read_format_zip_7z_lzma.zip.uu(2.55 KB)
📄 test_read_format_zip_bz2_hang.zip.uu(138 B)
📄 test_read_format_zip_bzip2.zipx.uu(1003 B)
📄 test_read_format_zip_bzip2_multi.zipx.uu(5.68 KB)
📄 test_read_format_zip_comment_stored.c(2.93 KB)
📄 test_read_format_zip_comment_stored_1.zip.uu(560 B)
📄 test_read_format_zip_comment_stored_2.zip.uu(33.02 KB)
📄 test_read_format_zip_encryption_data.c(3.48 KB)
📄 test_read_format_zip_encryption_data.zip.uu(1.39 KB)
📄 test_read_format_zip_encryption_header.c(3.06 KB)
📄 test_read_format_zip_encryption_header.zip.uu(1.81 KB)
📄 test_read_format_zip_encryption_partially.c(3.53 KB)
📄 test_read_format_zip_encryption_partially.zip.uu(964 B)
📄 test_read_format_zip_extra_padding.c(3.74 KB)
📄 test_read_format_zip_extra_padding.zip.uu(271 B)
📄 test_read_format_zip_filename.c(42.68 KB)
📄 test_read_format_zip_filename_cp866.zip.uu(481 B)
📄 test_read_format_zip_filename_cp932.zip.uu(391 B)
📄 test_read_format_zip_filename_koi8r.zip.uu(481 B)
📄 test_read_format_zip_filename_utf8_jp.zip.uu(766 B)
📄 test_read_format_zip_filename_utf8_ru.zip.uu(517 B)
📄 test_read_format_zip_filename_utf8_ru2.zip.uu(502 B)
📄 test_read_format_zip_high_compression.c(4.93 KB)
📄 test_read_format_zip_high_compression.zip.uu(932 B)
📄 test_read_format_zip_jar.c(2.36 KB)
📄 test_read_format_zip_jar.jar.uu(215 B)
📄 test_read_format_zip_length_at_end.zip.uu(321 B)
📄 test_read_format_zip_lzma.zipx.uu(1010 B)
📄 test_read_format_zip_lzma_alone_leak.zipx.uu(178 B)
📄 test_read_format_zip_lzma_multi.zipx.uu(5.58 KB)
📄 test_read_format_zip_lzma_stream_end.zipx.uu(1002 B)
📄 test_read_format_zip_mac_metadata.c(4.85 KB)
📄 test_read_format_zip_mac_metadata.zip.uu(902 B)
📄 test_read_format_zip_malformed.c(2.49 KB)
📄 test_read_format_zip_malformed1.zip.uu(140 B)
📄 test_read_format_zip_msdos.c(4.87 KB)
📄 test_read_format_zip_msdos.zip.uu(1.2 KB)
📄 test_read_format_zip_nested.c(3.61 KB)
📄 test_read_format_zip_nested.zip.uu(842 B)
📄 test_read_format_zip_nofiletype.c(2.68 KB)
📄 test_read_format_zip_nofiletype.zip.uu(330 B)
📄 test_read_format_zip_padded.c(3.22 KB)
📄 test_read_format_zip_padded1.zip.uu(599 B)
📄 test_read_format_zip_padded2.zip.uu(741 B)
📄 test_read_format_zip_padded3.zip.uu(861 B)
📄 test_read_format_zip_ppmd8.zipx.uu(879 B)
📄 test_read_format_zip_ppmd8_crash_1.zipx.uu(118 B)
📄 test_read_format_zip_ppmd8_crash_2.zipx.uu(118 B)
📄 test_read_format_zip_ppmd8_multi.zipx.uu(4.9 KB)
📄 test_read_format_zip_sfx.c(2.66 KB)
📄 test_read_format_zip_sfx.uu(1.91 KB)
📄 test_read_format_zip_symlink.zip.uu(475 B)
📄 test_read_format_zip_traditional_encryption_data.c(6.72 KB)
📄 test_read_format_zip_traditional_encryption_data.zip.uu(615 B)
📄 test_read_format_zip_ux.zip.uu(280 B)
📄 test_read_format_zip_winzip_aes.c(5.69 KB)
📄 test_read_format_zip_winzip_aes128.zip.uu(3.87 KB)
📄 test_read_format_zip_winzip_aes256.zip.uu(3.88 KB)
📄 test_read_format_zip_winzip_aes256_large.zip.uu(132.06 KB)
📄 test_read_format_zip_winzip_aes256_stored.zip.uu(9.47 KB)
📄 test_read_format_zip_winzip_aes_large.c(8.91 KB)
📄 test_read_format_zip_with_invalid_traditional_eocd.c(2.45 KB)
📄 test_read_format_zip_with_invalid_traditional_eocd.zip.uu(684 B)
📄 test_read_format_zip_xz_multi.zipx.uu(7.42 KB)
📄 test_read_format_zip_zip64.c(4.37 KB)
📄 test_read_format_zip_zip64a.zip.uu(260 B)
📄 test_read_format_zip_zip64b.zip.uu(248 B)
📄 test_read_large.c(3.67 KB)
📄 test_read_large_splitted_rar_aa.uu(53.84 KB)
📄 test_read_large_splitted_rar_ab.uu(53.84 KB)
📄 test_read_large_splitted_rar_ac.uu(53.84 KB)
📄 test_read_large_splitted_rar_ad.uu(53.84 KB)
📄 test_read_large_splitted_rar_ae.uu(22.49 KB)
📄 test_read_pax_truncated.c(10.35 KB)
📄 test_read_pax_xattr_rht_security_selinux.c(2.56 KB)
📄 test_read_pax_xattr_rht_security_selinux.tar.uu(13.84 KB)
📄 test_read_pax_xattr_schily.c(2.88 KB)
📄 test_read_pax_xattr_schily.tar.uu(13.83 KB)
📄 test_read_position.c(4.14 KB)
📄 test_read_set_format.c(8.39 KB)
📄 test_read_splitted_rar_aa.uu(160 B)
📄 test_read_splitted_rar_ab.uu(160 B)
📄 test_read_splitted_rar_ac.uu(160 B)
📄 test_read_splitted_rar_ad.uu(68 B)
📄 test_read_too_many_filters.c(2.08 KB)
📄 test_read_too_many_filters.gz.uu(573 B)
📄 test_read_truncated.c(5.13 KB)
📄 test_read_truncated_filter.c(5.18 KB)
📄 test_sparse_basic.c(17.67 KB)
📄 test_splitted_rar_seek_support_aa.uu(9.44 KB)
📄 test_splitted_rar_seek_support_ab.uu(9.44 KB)
📄 test_splitted_rar_seek_support_ac.uu(8.37 KB)
📄 test_tar_filenames.c(5.05 KB)
📄 test_tar_large.c(8.08 KB)
📄 test_ustar_filename_encoding.c(12.12 KB)
📄 test_ustar_filenames.c(5.71 KB)
📄 test_warn_missing_hardlink_target.c(1.85 KB)
📄 test_write_disk.c(12.62 KB)
📄 test_write_disk_appledouble.c(7.95 KB)
📄 test_write_disk_appledouble.cpio.gz.uu(558 B)
📄 test_write_disk_failures.c(2.48 KB)
📄 test_write_disk_hardlink.c(7.45 KB)
📄 test_write_disk_hfs_compression.c(9.93 KB)
📄 test_write_disk_hfs_compression.tgz.uu(108.83 KB)
📄 test_write_disk_lookup.c(4.94 KB)
📄 test_write_disk_mac_metadata.c(7.03 KB)
📄 test_write_disk_mac_metadata.tar.gz.uu(678 B)
📄 test_write_disk_no_hfs_compression.c(8.01 KB)
📄 test_write_disk_no_hfs_compression.tgz.uu(106.69 KB)
📄 test_write_disk_perms.c(17.58 KB)
📄 test_write_disk_secure.c(11.75 KB)
📄 test_write_disk_secure744.c(3.09 KB)
📄 test_write_disk_secure745.c(2.9 KB)
📄 test_write_disk_secure746.c(4.61 KB)
📄 test_write_disk_sparse.c(8.72 KB)
📄 test_write_disk_symlink.c(9.42 KB)
📄 test_write_disk_times.c(5.86 KB)
📄 test_write_filter_b64encode.c(6.75 KB)
📄 test_write_filter_bzip2.c(9.76 KB)
📄 test_write_filter_compress.c(3.36 KB)
📄 test_write_filter_gzip.c(10.73 KB)
📄 test_write_filter_gzip_timestamp.c(4.34 KB)
📄 test_write_filter_lrzip.c(4.75 KB)
📄 test_write_filter_lz4.c(13.55 KB)
📄 test_write_filter_lzip.c(9.29 KB)
📄 test_write_filter_lzma.c(9.52 KB)
📄 test_write_filter_lzop.c(9.75 KB)
📄 test_write_filter_program.c(4.72 KB)
📄 test_write_filter_uuencode.c(6.74 KB)
📄 test_write_filter_xz.c(9.72 KB)
📄 test_write_filter_zstd.c(9.67 KB)
📄 test_write_format_7zip.c(19.63 KB)
📄 test_write_format_7zip_empty.c(9.93 KB)
📄 test_write_format_7zip_large.c(5.74 KB)
📄 test_write_format_ar.c(7.65 KB)
📄 test_write_format_cpio.c(8.99 KB)
📄 test_write_format_cpio_empty.c(2.68 KB)
📄 test_write_format_cpio_newc.c(7.94 KB)
📄 test_write_format_cpio_odc.c(9.1 KB)
📄 test_write_format_gnutar.c(10.03 KB)
📄 test_write_format_gnutar_filenames.c(5.32 KB)
📄 test_write_format_iso9660.c(40.42 KB)
📄 test_write_format_iso9660_boot.c(9.73 KB)
📄 test_write_format_iso9660_empty.c(7.22 KB)
📄 test_write_format_iso9660_filename.c(12.4 KB)
📄 test_write_format_iso9660_zisofs.c(28.81 KB)
📄 test_write_format_mtree.c(9.68 KB)
📄 test_write_format_mtree_absolute_path.c(3.81 KB)
📄 test_write_format_mtree_classic.c(6.5 KB)
📄 test_write_format_mtree_classic_indent.c(6.71 KB)
📄 test_write_format_mtree_fflags.c(4.13 KB)
📄 test_write_format_mtree_no_separator.c(3.95 KB)
📄 test_write_format_mtree_quoted_filename.c(3.3 KB)
📄 test_write_format_pax.c(9.52 KB)
📄 test_write_format_raw.c(4.7 KB)
📄 test_write_format_raw_b64.c(2.9 KB)
📄 test_write_format_shar_empty.c(2.21 KB)
📄 test_write_format_tar.c(4.44 KB)
📄 test_write_format_tar_empty.c(2.82 KB)
📄 test_write_format_tar_sparse.c(10.68 KB)
📄 test_write_format_tar_ustar.c(13.19 KB)
📄 test_write_format_tar_v7tar.c(9.15 KB)
📄 test_write_format_warc.c(5.56 KB)
📄 test_write_format_warc_empty.c(4.64 KB)
📄 test_write_format_xar.c(10.92 KB)
📄 test_write_format_xar_empty.c(4.58 KB)
📄 test_write_format_zip.c(32.25 KB)
📄 test_write_format_zip_compression_store.c(16.05 KB)
📄 test_write_format_zip_empty.c(3.37 KB)
📄 test_write_format_zip_empty_zip64.c(4.62 KB)
📄 test_write_format_zip_file.c(9.87 KB)
📄 test_write_format_zip_file_zip64.c(11.52 KB)
📄 test_write_format_zip_large.c(13.63 KB)
📄 test_write_format_zip_zip64.c(2.62 KB)
📄 test_write_open_memory.c(3.21 KB)
📄 test_write_read_format_zip.c(26.34 KB)
📄 test_xattr_platform.c(3.57 KB)
📄 test_zip_filename_encoding.c(17.47 KB)

Editing: test_sparse_basic.c

/*-
 * Copyright (c) 2010-2012 Michihiro NAKAJIMA
 * 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(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 "test.h"
__FBSDID("$FreeBSD$");

#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_LINUX_TYPES_H
#include <linux/types.h>
#endif
#ifdef HAVE_LINUX_FIEMAP_H
#include <linux/fiemap.h>
#endif
#ifdef HAVE_LINUX_FS_H
#include <linux/fs.h>
#endif

/* The logic to compare sparse file data read from disk with the
 * specification is a little involved.  Set to 1 to have the progress
 * dumped. */
#define DEBUG 0

/*
 * NOTE: On FreeBSD and Solaris, this test needs ZFS.
 * You may perform this test as
 * 'TMPDIR=<a directory on the ZFS> libarchive_test'.
 */

struct sparse {
	enum { DATA, HOLE, END } type;
	size_t	size;
};

static void create_sparse_file(const char *, const struct sparse *);

#if defined(__APPLE__)
/* On APFS holes need to be at least 4096x4097 bytes */
#define MIN_HOLE 16781312
#else
/* Elsewhere we work with 4096*10 bytes */
#define MIN_HOLE 409600
#endif

#if defined(_WIN32) && !defined(__CYGWIN__)
#include <winioctl.h>
/*
 * Create a sparse file on Windows.
 */

#if !defined(PATH_MAX)
#define	PATH_MAX	MAX_PATH
#endif
#if !defined(__BORLANDC__)
#define getcwd _getcwd
#endif

static int
is_sparse_supported(const char *path)
{
	char root[MAX_PATH+1];
	char vol[MAX_PATH+1];
	char sys[MAX_PATH+1];
	DWORD flags;
	BOOL r;

strncpy(root, path, sizeof(root)-1);
	if (((root[0] >= 'c' && root[0] <= 'z') ||
	    (root[0] >= 'C' && root[0] <= 'Z')) &&
		root[1] == ':' &&
	    (root[2] == '\\' || root[2] == '/'))
		root[3] = '\0';
	else
		return (0);
	assertEqualInt((r = GetVolumeInformation(root, vol,
	    sizeof(vol), NULL, NULL, &flags, sys, sizeof(sys))), 1);
	return (r != 0 && (flags & FILE_SUPPORTS_SPARSE_FILES) != 0);
}

static void
create_sparse_file(const char *path, const struct sparse *s)
{
	char buff[1024];
	HANDLE handle;
	DWORD dmy;

memset(buff, ' ', sizeof(buff));

handle = CreateFileA(path, GENERIC_WRITE, 0,
	    NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL,
	    NULL);
	assert(handle != INVALID_HANDLE_VALUE);
	assert(DeviceIoControl(handle, FSCTL_SET_SPARSE, NULL, 0,
	    NULL, 0, &dmy, NULL) != 0);

uint64_t offsetSoFar = 0;

while (s->type != END) {
		if (s->type == HOLE) {
			LARGE_INTEGER fileOffset, beyondOffset, distanceToMove;
			fileOffset.QuadPart = offsetSoFar;
			beyondOffset.QuadPart = offsetSoFar + s->size;
			distanceToMove.QuadPart = s->size;

FILE_ZERO_DATA_INFORMATION zeroInformation;
			zeroInformation.FileOffset = fileOffset;
			zeroInformation.BeyondFinalZero = beyondOffset;

DWORD bytesReturned;
			assert(SetFilePointerEx(handle, distanceToMove,
				NULL, FILE_CURRENT) != 0);
			assert(SetEndOfFile(handle) != 0);
			assert(DeviceIoControl(handle, FSCTL_SET_ZERO_DATA, &zeroInformation,
				sizeof(FILE_ZERO_DATA_INFORMATION), NULL, 0, &bytesReturned, NULL) != 0);
		} else {
			DWORD w, wr;
			size_t size;

size = s->size;
			while (size) {
				if (size > sizeof(buff))
					w = sizeof(buff);
				else
					w = (DWORD)size;
				assert(WriteFile(handle, buff, w, &wr, NULL) != 0);
				size -= wr;
			}
		}
		offsetSoFar += s->size;
		s++;
	}
	assertEqualInt(CloseHandle(handle), 1);
}

#else

#if defined(HAVE_LINUX_FIEMAP_H)
/*
 * FIEMAP, which can detect 'hole' of a sparse file, has
 * been supported from 2.6.28
 */

static int
is_sparse_supported_fiemap(const char *path)
{
	const struct sparse sparse_file[] = {
 		/* This hole size is too small to create a sparse
		 * files for almost filesystem. */
		{ HOLE,	 1024 }, { DATA, 10240 },
		{ END,	0 }
	};
	int fd, r;
	struct fiemap *fm;
	char buff[1024];
	const char *testfile = "can_sparse";

(void)path; /* UNUSED */
	memset(buff, 0, sizeof(buff));
	create_sparse_file(testfile, sparse_file);
	fd = open(testfile,  O_RDWR);
	if (fd < 0)
		return (0);
	fm = (struct fiemap *)buff;
	fm->fm_start = 0;
	fm->fm_length = ~0ULL;;
	fm->fm_flags = FIEMAP_FLAG_SYNC;
	fm->fm_extent_count = (sizeof(buff) - sizeof(*fm))/
		sizeof(struct fiemap_extent);
	r = ioctl(fd, FS_IOC_FIEMAP, fm);
	close(fd);
	unlink(testfile);
	return (r >= 0);
}

#if !defined(SEEK_HOLE) || !defined(SEEK_DATA)
static int
is_sparse_supported(const char *path)
{
	return is_sparse_supported_fiemap(path);
}
#endif
#endif

#if defined(_PC_MIN_HOLE_SIZE)

/*
 * FreeBSD and Solaris can detect 'hole' of a sparse file
 * through lseek(HOLE) on ZFS. (UFS does not support yet)
 */

static int
is_sparse_supported(const char *path)
{
	return (pathconf(path, _PC_MIN_HOLE_SIZE) > 0);
}

#elif defined(SEEK_HOLE) && defined(SEEK_DATA)

static int
is_sparse_supported(const char *path)
{
	const struct sparse sparse_file[] = {
 		/* This hole size is too small to create a sparse
		 * files for almost filesystem. */
		{ HOLE,	 1024 }, { DATA, 10240 },
		{ END,	0 }
	};
	int fd, r;
	const char *testfile = "can_sparse";

(void)path; /* UNUSED */
	create_sparse_file(testfile, sparse_file);
	fd = open(testfile,  O_RDWR);
	if (fd < 0)
		return (0);
	r = lseek(fd, 0, SEEK_HOLE);
	close(fd);
	unlink(testfile);
#if defined(HAVE_LINUX_FIEMAP_H)
	if (r < 0)
		return (is_sparse_supported_fiemap(path));
#endif
	return (r >= 0);
}

#elif !defined(HAVE_LINUX_FIEMAP_H)

/*
 * Other system may do not have the API such as lseek(HOLE),
 * which detect 'hole' of a sparse file.
 */

static int
is_sparse_supported(const char *path)
{
	(void)path; /* UNUSED */
	return (0);
}

#endif

/*
 * Create a sparse file on POSIX like system.
 */

static void
create_sparse_file(const char *path, const struct sparse *s)
{
	char buff[1024];
	int fd;
	uint64_t total_size = 0;
	const struct sparse *cur = s;

memset(buff, ' ', sizeof(buff));
	assert((fd = open(path, O_CREAT | O_WRONLY, 0600)) != -1);

/* Handle holes at the end by extending the file */
	while (cur->type != END) {
		total_size += cur->size;
		++cur;
	}
	assert(ftruncate(fd, total_size) != -1);

while (s->type != END) {
		if (s->type == HOLE) {
			assert(lseek(fd, s->size, SEEK_CUR) != (off_t)-1);
		} else {
			size_t w, size;

size = s->size;
			while (size) {
				if (size > sizeof(buff))
					w = sizeof(buff);
				else
					w = size;
				assert(write(fd, buff, w) != (ssize_t)-1);
				size -= w;
			}
		}
		s++;
	}
	close(fd);
}

#endif

/*
 * Sparse test with directory traversals.
 */
static void
verify_sparse_file(struct archive *a, const char *path,
    const struct sparse *sparse, int expected_holes)
{
	struct archive_entry *ae;
	const void *buff;
	size_t bytes_read;
	int64_t offset, expected_offset, last_offset;
	int holes_seen = 0;

create_sparse_file(path, sparse);
	assert((ae = archive_entry_new()) != NULL);
	assertEqualIntA(a, ARCHIVE_OK, archive_read_disk_open(a, path));
	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header2(a, ae));

expected_offset = 0;
	last_offset = 0;
	while (ARCHIVE_OK == archive_read_data_block(a, &buff, &bytes_read,
	    &offset)) {
		const char *start = buff;
#if DEBUG
		fprintf(stderr, "%s: bytes_read=%d offset=%d\n", path, (int)bytes_read, (int)offset);
#endif
		if (offset > last_offset) {
			++holes_seen;
		}
		/* Blocks entirely before the data we just read. */
		while (expected_offset + (int64_t)sparse->size < offset) {
#if DEBUG
			fprintf(stderr, "    skipping expected_offset=%d, size=%d\n", (int)expected_offset, (int)sparse->size);
#endif
			/* Must be holes. */
			assert(sparse->type == HOLE);
			expected_offset += sparse->size;
			++sparse;
		}
		/* Block that overlaps beginning of data */
		if (expected_offset < offset
		    && expected_offset + (int64_t)sparse->size <= offset + (int64_t)bytes_read) {
			const char *end = (const char *)buff + (expected_offset - offset) + (size_t)sparse->size;
#if DEBUG
			fprintf(stderr, "    overlapping hole expected_offset=%d, size=%d\n", (int)expected_offset, (int)sparse->size);
#endif
			/* Must be a hole, overlap must be filled with '\0' */
			if (assert(sparse->type == HOLE)) {
				assertMemoryFilledWith(start, end - start, '\0');
			}
			start = end;
			expected_offset += sparse->size;
			++sparse;
		}
		/* Blocks completely contained in data we just read. */
		while (expected_offset + (int64_t)sparse->size <= offset + (int64_t)bytes_read) {
			const char *end = (const char *)buff + (expected_offset - offset) + (size_t)sparse->size;
			if (sparse->type == HOLE) {
#if DEBUG
				fprintf(stderr, "    contained hole expected_offset=%d, size=%d\n", (int)expected_offset, (int)sparse->size);
#endif

/* verify data corresponding to hole is '\0' */
				if (end > (const char *)buff + bytes_read) {
					end = (const char *)buff + bytes_read;
				}
				assertMemoryFilledWith(start, end - start, '\0');
				start = end;
				expected_offset += sparse->size;
				++sparse;
			} else if (sparse->type == DATA) {
#if DEBUG
				fprintf(stderr, "    contained data expected_offset=%d, size=%d\n", (int)expected_offset, (int)sparse->size);
#endif
				/* verify data corresponding to hole is ' ' */
				if (assert(expected_offset + sparse->size <= offset + bytes_read)) {
					assert(start == (const char *)buff + (size_t)(expected_offset - offset));
					assertMemoryFilledWith(start, end - start, ' ');
				}
				start = end;
				expected_offset += sparse->size;
				++sparse;
			} else {
				break;
			}
		}
		/* Block that overlaps end of data */
		if (expected_offset < offset + (int64_t)bytes_read) {
			const char *end = (const char *)buff + bytes_read;
#if DEBUG
			fprintf(stderr, "    trailing overlap expected_offset=%d, size=%d\n", (int)expected_offset, (int)sparse->size);
#endif
			/* Must be a hole, overlap must be filled with '\0' */
			if (assert(sparse->type == HOLE)) {
				assertMemoryFilledWith(start, end - start, '\0');
			}
		}
		last_offset = offset + bytes_read;
	}
	/* Count a hole at EOF? */
	if (last_offset < archive_entry_size(ae)) {
		++holes_seen;
	}

/* Verify blocks after last read */
	while (sparse->type == HOLE) {
		expected_offset += sparse->size;
		++sparse;
	}
	assert(sparse->type == END);
	assertEqualInt(expected_offset, archive_entry_size(ae));

failure("%s", path);
	assertEqualInt(holes_seen, expected_holes);

assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
	archive_entry_free(ae);
}

#if defined(_WIN32) && !defined(__CYGWIN__)
#define	close		_close
#define	open		_open
#endif

/*
 * Sparse test without directory traversals.
 */
static void
verify_sparse_file2(struct archive *a, const char *path,
    const struct sparse *sparse, int blocks, int preopen)
{
	struct archive_entry *ae;
	int fd;

(void)sparse; /* UNUSED */
	assert((ae = archive_entry_new()) != NULL);
	archive_entry_set_pathname(ae, path);
	if (preopen)
		fd = open(path, O_RDONLY | O_BINARY);
	else
		fd = -1;
	assertEqualIntA(a, ARCHIVE_OK,
	    archive_read_disk_entry_from_file(a, ae, fd, NULL));
	if (fd >= 0)
		close(fd);
	/* Verify the number of holes only, not its offset nor its
	 * length because those alignments are deeply dependence on
	 * its filesystem. */ 
	failure("%s", path);
	assertEqualInt(blocks, archive_entry_sparse_count(ae));
	archive_entry_free(ae);
}

static void
test_sparse_whole_file_data(void)
{
	struct archive_entry *ae;
	int64_t offset;
	int i;

assert((ae = archive_entry_new()) != NULL);
	archive_entry_set_size(ae, 1024*10);

/*
	 * Add sparse block data up to the file size.
	 */
	offset = 0;
	for (i = 0; i < 10; i++) {
		archive_entry_sparse_add_entry(ae, offset, 1024);
		offset += 1024;
	}

failure("There should be no sparse");
	assertEqualInt(0, archive_entry_sparse_count(ae));
	archive_entry_free(ae);
}

DEFINE_TEST(test_sparse_basic)
{
	char *cwd;
	struct archive *a;
	const char *skip_sparse_tests;
	/*
	 * The alignment of the hole of sparse files deeply depends
	 * on filesystem. In my experience, sparse_file2 test with
	 * 204800 bytes hole size did not pass on ZFS and the result
	 * of that test seemed the size was too small, thus you should
	 * keep a hole size more than 409600 bytes to pass this test
	 * on all platform.
	 */
	const struct sparse sparse_file0[] = {
		// 0             // 1024
		{ DATA,	 1024 }, { HOLE,   MIN_HOLE + 1638400 },
		// 2049024       // 2051072
		{ DATA,	 2048 }, { HOLE,   MIN_HOLE + 1638400 },
		// 4099072       // 4103168
		{ DATA,	 4096 }, { HOLE,  MIN_HOLE + 20070400 },
		// 24583168      // 24591360
		{ DATA,	 8192 }, { HOLE, MIN_HOLE + 204390400 },
		// 229391360     // 229391361
		{ DATA,     1 }, { END,	0 }
	};
	const struct sparse sparse_file1[] = {
		{ HOLE,	MIN_HOLE }, { DATA, 1 },
		{ HOLE,	MIN_HOLE }, { DATA, 1 },
		{ HOLE, MIN_HOLE }, { END,  0 }
	};
	const struct sparse sparse_file2[] = {
		{ HOLE,	MIN_HOLE }, { DATA, 1024 },
		{ HOLE,	MIN_HOLE + 409600 * 1 }, { DATA, 1024 },
		{ HOLE,	MIN_HOLE + 409600 * 2 }, { DATA, 1024 },
		{ HOLE,	MIN_HOLE + 409600 * 3 }, { DATA, 1024 },
		{ HOLE,	MIN_HOLE + 409600 * 4 }, { DATA, 1024 },
		{ HOLE,	MIN_HOLE + 409600 * 5 }, { DATA, 1024 },
		{ HOLE,	MIN_HOLE + 409600 * 6 }, { DATA, 1024 },
		{ HOLE,	MIN_HOLE + 409600 * 7 }, { DATA, 1024 },
		{ HOLE,	MIN_HOLE + 409600 * 8 }, { DATA, 1024 },
		{ HOLE,	MIN_HOLE + 409600 * 9}, { DATA, 1024 },/* 10 */
		{ HOLE,	MIN_HOLE }, { DATA, 1024 * 1 },
		{ HOLE,	MIN_HOLE + 409600 * 1 }, { DATA, 1024 * 2 },
		{ HOLE,	MIN_HOLE + 409600 * 2 }, { DATA, 1024 * 3 },
		{ HOLE,	MIN_HOLE + 409600 * 3 }, { DATA, 1024 * 4 },
		{ HOLE,	MIN_HOLE + 409600 * 4 }, { DATA, 1024 * 5 },
		{ HOLE,	MIN_HOLE + 409600 * 5 }, { DATA, 1024 * 6 },
		{ HOLE,	MIN_HOLE + 409600 * 6 }, { DATA, 1024 * 7 },
		{ HOLE,	MIN_HOLE + 409600 * 7 }, { DATA, 1024 * 8 },
		{ HOLE,	MIN_HOLE + 409600 * 8 }, { DATA, 1024 * 9 },
		{ HOLE,	MIN_HOLE + 409600 * 9}, { DATA, 1024 * 10},/* 20 */
		{ END,	0 }
	};
	const struct sparse sparse_file3[] = {
 		/* This hole size is too small to create a sparse file */
		{ HOLE,	 1 }, { DATA, 10240 },
		{ HOLE,	 1 }, { DATA, 10240 },
		{ HOLE,	 1 }, { DATA, 10240 },
		{ END,	0 }
	};
	const struct sparse sparse_file4[] = {
		{ DATA, 4096 }, { HOLE, 0xc0000000 },
		/* This hole overflows the offset if stored in 32 bits. */
		{ DATA, 4096 }, { HOLE, 0x50000000 },
		{ END, 0 }
	};

/*
	 * Test for the case that sparse data indicates just the whole file
	 * data.
	 */
	test_sparse_whole_file_data();

skip_sparse_tests = getenv("SKIP_TEST_SPARSE");
	if (skip_sparse_tests != NULL) {
		skipping("Skipping sparse tests due to SKIP_TEST_SPARSE "
		    "environment variable");
		return;
	}

/* Check if the filesystem where CWD on can
	 * report the number of the holes of a sparse file. */
#ifdef PATH_MAX
	cwd = getcwd(NULL, PATH_MAX);/* Solaris getcwd needs the size. */
#else
	cwd = getcwd(NULL, 0);
#endif
	if (!assert(cwd != NULL))
		return;
	if (!is_sparse_supported(cwd)) {
		free(cwd);
		skipping("This filesystem or platform do not support "
		    "the reporting of the holes of a sparse file through "
		    "API such as lseek(HOLE)");
		return;
	}

/*
	 * Get sparse data through directory traversals.
	 */
	assert((a = archive_read_disk_new()) != NULL);

verify_sparse_file(a, "file0", sparse_file0, 4);
	verify_sparse_file(a, "file1", sparse_file1, 3);
	verify_sparse_file(a, "file2", sparse_file2, 20);
	/* Encoded non sparse; expect a data block but no sparse entries. */
	verify_sparse_file(a, "file3", sparse_file3, 0);
	verify_sparse_file(a, "file4", sparse_file4, 2);

assertEqualInt(ARCHIVE_OK, archive_read_free(a));

/*
	 * Get sparse data through archive_read_disk_entry_from_file().
	 */
	assert((a = archive_read_disk_new()) != NULL);

verify_sparse_file2(a, "file0", sparse_file0, 5, 0);
	verify_sparse_file2(a, "file0", sparse_file0, 5, 1);

assertEqualInt(ARCHIVE_OK, archive_read_free(a));
	free(cwd);
}

DEFINE_TEST(test_fully_sparse_files)
{
	char *cwd;
	struct archive *a;
	const char *skip_sparse_tests;

const struct sparse sparse_file[] = {
		{ HOLE, MIN_HOLE }, { END, 0 }
	};

skip_sparse_tests = getenv("SKIP_TEST_SPARSE");
	if (skip_sparse_tests != NULL) {
		skipping("Skipping sparse tests due to SKIP_TEST_SPARSE "
		    "environment variable");
		return;
	}

assert((a = archive_read_disk_new()) != NULL);

/* Fully sparse files are encoded with a zero-length "data" block. */
	verify_sparse_file(a, "file0", sparse_file, 1);

assertEqualInt(ARCHIVE_OK, archive_read_free(a));
	free(cwd);
}

003 File Manager

Editing: test_sparse_basic.c

Upload File

Create Folder