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authorDenys Vlasenko2010-05-31 14:18:57 +0200
committerDenys Vlasenko2010-05-31 14:18:57 +0200
commit39a04f71ca8ccf81de2cdbd538df519cf34ef2e6 (patch)
tree01b85baa36d95c48924c3688f8a8f9e0c96ba04a /archival/gzip.c
parentb8b72f02f01017d0f9584666fa572221f2b58613 (diff)
downloadbusybox-39a04f71ca8ccf81de2cdbd538df519cf34ef2e6.zip
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.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/archival/gzip.c b/archival/gzip.c
index a327d54..5cc553a 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");
}