X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fcreate.c;h=78847555d83f80415b9e816917d431222ebb6208;hb=b4e605a82978e85056ba046b5d71c34d43887a4e;hp=7cecd4f9e290839c43f0ccf530009088af4c3a34;hpb=3cdbeffe307bad27a2f947f3527db4f27041e8b4;p=chaz%2Ftar diff --git a/src/create.c b/src/create.c index 7cecd4f..7884755 100644 --- a/src/create.c +++ b/src/create.c @@ -186,6 +186,8 @@ to_chars (int negative, uintmax_t value, size_t valsize, { int negsub; uintmax_t sub = substitute (&negsub) & maxval; + /* FIXME: This is the only place where GNU_FORMAT differs from + OLDGNU_FORMAT. Apart from this they are completely identical. */ uintmax_t s = (negsub &= archive_format == GNU_FORMAT) ? - sub : sub; char subbuf[UINTMAX_STRSIZE_BOUND + 1]; char *sub_string = STRINGIFY_BIGINT (s, subbuf + 1); @@ -413,6 +415,7 @@ write_gnu_long_link (struct tar_stat_info *st, const char *p, char type) union block *header; header = start_private_header ("././@LongLink", size); + strcpy (header->header.magic, OLDGNU_MAGIC); header->header.typeflag = type; finish_header (st, header, -1); @@ -486,7 +489,7 @@ write_long_link (struct tar_stat_info *st) switch (archive_format) { case POSIX_FORMAT: - xheader_store ("linkpath", st); + xheader_store ("linkpath", st, NULL); break; case V7_FORMAT: /* old V7 tar format */ @@ -513,7 +516,7 @@ write_long_name (struct tar_stat_info *st) switch (archive_format) { case POSIX_FORMAT: - xheader_store ("path", st); + xheader_store ("path", st, NULL); break; case V7_FORMAT: @@ -546,8 +549,9 @@ write_extended (struct tar_stat_info *st, union block *old_header, char type) size = extended_header.size; memcpy (hp.buffer, old_header, sizeof (hp)); - - header = start_private_header ("././@PaxHeader", size); + + header = start_private_header (p = xheader_xhdr_name (st), size); + free (p); header->header.typeflag = type; finish_header (st, header, -1); @@ -640,17 +644,17 @@ start_header (struct tar_stat_info *st) MODE_TO_CHARS (st->stat.st_mode, header->header.mode); if (st->stat.st_uid > MAXOCTAL7 && archive_format == POSIX_FORMAT) - xheader_store ("uid", st); + xheader_store ("uid", st, NULL); else UID_TO_CHARS (st->stat.st_uid, header->header.uid); if (st->stat.st_gid > MAXOCTAL7 && archive_format == POSIX_FORMAT) - xheader_store ("gid", st); + xheader_store ("gid", st, NULL); else GID_TO_CHARS (st->stat.st_gid, header->header.gid); if (st->stat.st_size > MAXOCTAL11 && archive_format == POSIX_FORMAT) - xheader_store ("size", st); + xheader_store ("size", st, NULL); else OFF_TO_CHARS (st->stat.st_size, header->header.size); @@ -664,12 +668,12 @@ start_header (struct tar_stat_info *st) st->devminor = minor (st->stat.st_rdev); if (st->devmajor > MAXOCTAL7 && archive_format == POSIX_FORMAT) - xheader_store ("devmajor", st); + xheader_store ("devmajor", st, NULL); else MAJOR_TO_CHARS (st->devmajor, header->header.devmajor); if (st->devminor > MAXOCTAL7 && archive_format == POSIX_FORMAT) - xheader_store ("devminor", st); + xheader_store ("devminor", st, NULL); else MAJOR_TO_CHARS (st->devminor, header->header.devminor); } @@ -681,8 +685,8 @@ start_header (struct tar_stat_info *st) if (archive_format == POSIX_FORMAT) { - xheader_store ("atime", st); - xheader_store ("ctime", st); + xheader_store ("atime", st, NULL); + xheader_store ("ctime", st, NULL); } else if (incremental_option) if (archive_format == OLDGNU_FORMAT) @@ -725,13 +729,13 @@ start_header (struct tar_stat_info *st) if (archive_format == POSIX_FORMAT && strlen (st->uname) > UNAME_FIELD_SIZE) - xheader_store ("uname", st); + xheader_store ("uname", st, NULL); else UNAME_TO_CHARS (st->uname, header->header.uname); if (archive_format == POSIX_FORMAT && strlen (st->gname) > GNAME_FIELD_SIZE) - xheader_store ("gname", st); + xheader_store ("gname", st, NULL); else GNAME_TO_CHARS (st->gname, header->header.gname); } @@ -980,9 +984,11 @@ dump_dir0 (char *directory, return; } } - else if (!recursion_option) + + if (!recursion_option) return; - else if (one_file_system_option + + if (one_file_system_option && !top_level && parent_device != stat->stat.st_dev) { @@ -1178,7 +1184,7 @@ dump_hard_link (struct tar_stat_info *stat) if ((dup = hash_lookup (link_table, &lp))) { /* We found a link. */ - char const *link_name = safer_name_suffix (dup->name, 1); + char const *link_name = safer_name_suffix (dup->name, true); dup->nlink--; @@ -1274,7 +1280,7 @@ dump_file0 (struct tar_stat_info *stat, char *p, return; assign_string (&stat->orig_file_name, p); - assign_string (&stat->file_name, safer_name_suffix (p, 0)); + assign_string (&stat->file_name, safer_name_suffix (p, false)); if (deref_stat (dereference_option, p, &stat->stat) != 0) { @@ -1282,7 +1288,7 @@ dump_file0 (struct tar_stat_info *stat, char *p, return; } stat->archive_file_size = stat->stat.st_size; - + sys_stat_nanoseconds(stat); original_ctime = stat->stat.st_ctime; restore_times.actime = stat->stat.st_atime; restore_times.modtime = stat->stat.st_mtime;