qualifier. Change last argument.
Correct buffer size calculation (allocated too much space).
(xheader_write): Increase global_header_count here ...
(xheader_write_global): ... instead of here
(flush_archive): Compute actual buffer fill level before calling
low level function.
(close_archive): Call flush_archive again if the first call
resulted in partially filled buffer.
(try_new_volume): Rewritten handling of initial headers.
(add_chunk_header): New function. Write an additional header
before the continuation chunk. The purpose of the header is to
allow third-party tars to extract the member.
(simple_flush_write): Take an argument.
(_gnu_flush_write): Correctly handle partially filled buffers.
globals.
(volume_label,continued_file_name,continued_file_size): New
variables.
(flush_read,flush_write): Pointers to functions
(mv_begin,mv_end,mv_total_size,mv_size_left): New functions
(write_extended): New function.
GNU extensions (multi-volume archives and archive labels) in
pax format.
(volume_label,continued_file_name,continued_file_size)
(continued_file_offset): New globals.
(save_name,save_totsize,save_sizeleft): Make static
(mv_begin,mv_end,mv_total_size,mv_size_left): New functions
(open_archive,flush_write,flush_read): Rewritten
(tar_timespec_cmp): New function. Wrapper over
timespec_cmp using the timespec precision provided by the
current archive format.
* src/common.h (tar_timespec_cmp): New declaration.
* src/compare.c (diff_file): Use tar_timespec_cmp.
* src/extract.c (file_newer_p): Likewise.
* src/update.c (update_archive): Likewise.
* tests/truncate.at: Reverted changes
* tests/update.at: Reverted changes
1-second boundaries. This prevents tests from failing on hosts
like Solaris 8 that have nanosecond-resolution file time stamps.
* tests/update.at: Likewise.
qualifier.
(struct xhdr_tab.decoder): Change prototype. POSIX allows string
values to contain embedded nulls, so take an extra argument
specifying the length of the string.
(decx,decg,dummy_decoder,atime_decoder,gid_decoder)
(gname_decoder,linkpath_decoder,ctime_decoder,mtime_decoder)
(path_decoder,size_decoder,uid_decoder,uname_decoder)
(sparse_size_decoder,sparse_numblocks_decoder)
(sparse_offset_decoder,sparse_numbytes_decoder): Likewise.
(decode_record): Pass value length to the handler
(run_override_list): Pass value length to the decoder
(xheader_print_n): New function
(xheader_print): Rewritten using xheader_print_n
(xheader_finish): Do not rely om strlen to compute the length of
the collected string: it can contain embedded nulls
(xheader_string_begin,xheader_string_add,xheader_string_end): New
functions.
(sparse_map_decoder,dumpdir_coder,dumpdir_decoder): New
functions. Handle GNU.sparse.map and GNU.dumpdir variables.
(xhdr_tab): Add new variables.
(pax_dump_header): Store sparse map in GNU.sparse.map. If this
variable has been explicitely deleted, use GNU.sparse.offset/
GNU.sparse.numbytes variables.
Sergey Poznyakoff
Paul Eggert