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dpkg_deb: slight code shrink

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ar: reuse existing ar unpacking code
get_header_tar: handle autodetection for tiny .tar.gz files too
unarchive.h: do not include CONFIGed out things

function                                             old     new   delta
get_header_tar                                      1521    1534     +13
dpkg_deb_main                                        400     380     -20
ar_main                                              260     196     -64
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 13/-84)            Total: -71 bytes
This commit is contained in:
Denis Vlasenko
2008-07-10 23:06:00 +00:00
parent b6052724ff
commit 0381d422d9
9 changed files with 65 additions and 45 deletions
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5
archival/libunarchive/get_header_ar.c
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@@ -108,12 +108,13 @@ char FAST_FUNC get_header_ar(archive_handle_t *archive_handle)
if (archive_handle->filter(archive_handle) == EXIT_SUCCESS) {
archive_handle->action_header(typed);
#if ENABLE_DPKG || ENABLE_DPKG_DEB
if (archive_handle->sub_archive) {
while (archive_handle->action_data_subarchive(archive_handle->sub_archive) == EXIT_SUCCESS)
continue;
} else {
} else
#endif
archive_handle->action_data(archive_handle);
}
} else {
data_skip(archive_handle);
}