FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=stable%2F7 2008-08-10T06:09:25Z 2008-08-10T06:09:25Z Tim Kientzle kientzle@FreeBSD.org 2008-08-10T06:09:25Z urn:sha1:24e55e7ba601f8d3862713edd92fcca17d6fceb4 > MfP4: Joerg Sonnenberger's fixes to make 'ar' and 'pax' writers > robust against multiple calls to their destroy() functions. 2008-08-10T04:32:47Z Tim Kientzle kientzle@FreeBSD.org 2008-08-10T04:32:47Z urn:sha1:87ec343af7d2d8c4806a164ae9dd48ae2e7d8d6e 2008-05-10T06:57:04Z Tim Kientzle kientzle@FreeBSD.org 2008-05-10T06:57:04Z urn:sha1:975f28bca1bb506fd04a4a3e23f9300e4108b6e2 of the archive structure, not the write-specific portion. (This is a bungle from back when the generic and write-specific portions were first separated and the write-specific part accidentally ended up with copies of some of the generic fields.) In particular, archive_format() and archive_format_name() now work correctly on write handles. 2008-02-11T00:31:09Z Tim Kientzle kientzle@FreeBSD.org 2008-02-11T00:31:09Z urn:sha1:8349d0ebaa6529a8bda62dbeec3edb6a70ff97b0 * Formats are now only bid once per file, not once per entry (Affects archive_read.c, most format readers, internals manpage) * Correct tar/cpio history in libarchive_formats manpage * Avoid unnecessary copies in {write,read}_compression_none (significant performance boost for uncompressed archives!) * Protect against zero-length writes in gzip/bzip2 compressors * Tar reader: improve hardlink length heuristics, GNU tar --posix --sparse support, related fixes to SCHILY.realsize handling * Cpio reader: recover from sync errors * Cpio writer: pad symlinks properly in newc format * Ar writer: close out empty archive correctly * Zip reader: ignore PK00 header, code cleanups from des@ * Iso9660 reader: support device node entries * archive_write_disk: support hardlinks with bodies, enforce maximum file size * Reconnect progress callback from archive_read_extract() * New: archive_entry_strmode() * New: mtree reader * New: "linkresolver" makes it easier to do hardlink resolution * UUencode test reference files (be nice to CVS) * New test: exercise very large entries (2G up to 1T) in tar archives * New test: Detailed verification of cpio odc and newc formats * New test: Various strategies for restoring multiple links to a file * New tests: Various compatibility checks against gzip, zip, old tar, etc. * New test: cpio recovery from damaged archives * New test: mtree reading * Improved statistics reporting from test harness * Plus minor portability improvements 2007-05-29T01:00:21Z Tim Kientzle kientzle@FreeBSD.org 2007-05-29T01:00:21Z urn:sha1:b48b40f1f8ccea70fb209a05ed3eee1031790500 * "compression_program" support uses an external program * Portability: no longer uses "struct stat" as a primary data interchange structure internally * Part of the above: refactor archive_entry to separate out copy_stat() and stat() functions * More complete tests for archive_entry * Finish archive_entry_clone() * Isolate major()/minor()/makedev() in archive_entry; remove these from everywhere else. * Bug fix: properly handle decompression look-ahead at end-of-data * Bug fixes to 'ar' support * Fix memory leak in ZIP reader * Portability: better timegm() emulation in iso9660 reader * New write_disk flags to suppress auto dir creation and not overwrite newer files (for future cpio front-end) * Simplify trailing-'/' fixup when writing tar and pax * Test enhancements: fix various compiler warnings, improve portability, add lots of new tests. * Documentation: document new functions, first draft of libarchive_internals.3 MFC after: 14 days Thanks to: Joerg Sonnenberger (compression_program) Thanks to: Kai Wang (ar) Thanks to: Colin Percival (many small fixes) Thanks to: Many others who sent me various patches and problem reports. 2007-04-14T22:34:10Z Tim Kientzle kientzle@FreeBSD.org 2007-04-14T22:34:10Z urn:sha1:37320c757531fe4f065ed23bc44671e92af68963 * use "AR_GNU" as the format name instead of AR_SVR4 (it's what everyone is going to call it anyway) * Simplify numeric parsing to unsigned (none of the numeric values should ever be negative); don't run off end of numeric fields. * Finish parsing the common header fields before the next I/O request (which might dump the contents) * Be smarter about format guessing and trimming filenames. * Most of the magic values are only used in one place, so just inline them. * Many more comments. * Be smarter about handling damaged entries; return something reasonable. * Call it a "filename table" instead of a "string table" * Update tests. Enable selection of 'ar', 'arbsd', and 'argnu' formats by name (this allows bsdtar to create ar format archives). The 'ar' writer still needs some work; it should reject entries that aren't regular files and should probably also strip leading paths from filenames. 2007-04-03T05:34:36Z Tim Kientzle kientzle@FreeBSD.org 2007-04-03T05:34:36Z urn:sha1:dedbe8ed70ddf979a5987a223d8bb75b792b6bf8