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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-05-31 14:18:57 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-05-31 14:18:57 +0200 |
| commit | 39a04f71ca8ccf81de2cdbd538df519cf34ef2e6 (patch) | |
| tree | 01b85baa36d95c48924c3688f8a8f9e0c96ba04a /archival/gzip.c | |
| parent | b8b72f02f01017d0f9584666fa572221f2b58613 (diff) | |
| download | busybox-39a04f71ca8ccf81de2cdbd538df519cf34ef2e6.tar.gz | |
archival/*: shrink by reusing sufficiently similar functions
function old new delta
append_ext - 16 +16
unxz_main 77 83 +6
unlzma_main 77 83 +6
uncompress_main 42 48 +6
gzip_main 184 190 +6
bzip2_main 114 120 +6
bunzip2_main 61 67 +6
bbunpack 469 475 +6
send_tree 355 360 +5
lzop_main 89 92 +3
gunzip_main 61 64 +3
make_new_name_lzop 84 82 -2
make_new_name_gunzip 114 112 -2
make_new_name_unxz 14 - -14
make_new_name_unlzma 14 - -14
make_new_name_uncompress 14 - -14
make_new_name_bunzip2 14 - -14
make_new_name_gzip 17 - -17
make_new_name_bzip2 17 - -17
------------------------------------------------------------------------------
(add/remove: 1/6 grow/shrink: 10/2 up/down: 69/-94) Total: -25 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'archival/gzip.c')
| -rw-r--r-- | archival/gzip.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/archival/gzip.c b/archival/gzip.c index a327d5435..5cc553a80 100644 --- a/archival/gzip.c +++ b/archival/gzip.c @@ -1998,13 +1998,7 @@ static void zip(ulg time_stamp) /* ======================================================================== */ static -char* make_new_name_gzip(char *filename) -{ - return xasprintf("%s.gz", filename); -} - -static -IF_DESKTOP(long long) int pack_gzip(unpack_info_t *info UNUSED_PARAM) +IF_DESKTOP(long long) int FAST_FUNC pack_gzip(unpack_info_t *info UNUSED_PARAM) { struct stat s; @@ -2063,7 +2057,7 @@ static const char gzip_longopts[] ALIGN1 = #endif /* - * Linux kernel build uses gzip -d -n. We accept and ignore it. + * Linux kernel build uses gzip -d -n. We accept and ignore -n. * Man page says: * -n --no-name * gzip: do not save the original file name and time stamp. @@ -2113,5 +2107,5 @@ int gzip_main(int argc UNUSED_PARAM, char **argv) /* Initialise the CRC32 table */ G1.crc_32_tab = crc32_filltable(NULL, 0); - return bbunpack(argv, make_new_name_gzip, pack_gzip); + return bbunpack(argv, pack_gzip, append_ext, "gz"); } |