unxz: new applet, complete with xzcat and xz -d aliases

function                                             old     new   delta
unpack_xz_stream_stdin                                 -    3953   +3953
lzma_main                                              -    2601   +2601
lzma_len                                               -     516    +516
dec_vli                                                -     165    +165
dict_repeat                                            -     103    +103
lzma_reset                                             -      98     +98
fill_temp                                              -      98     +98
crc32_validate                                         -      93     +93
xz_dec_reset                                           -      77     +77
unxz_main                                              -      77     +77
index_update                                           -      47     +47
xz_crc32                                               -      40     +40
packed_usage                                       27044   27060     +16
make_new_name_unxz                                     -      14     +14
applet_names                                        2240    2254     +14
applet_main                                         1312    1324     +12
applet_nameofs                                       656     662      +6
unpack_unxz                                            -       5      +5
send_tree                                            355     360      +5
applet_install_loc                                   164     166      +2
------------------------------------------------------------------------------
(add/remove: 15/0 grow/shrink: 6/0 up/down: 7942/0)          Total: 7942 bytes
   text    data     bss     dec     hex filename
 844032     453    6812  851297   cfd61 busybox_old
 852063     453    6812  859328   d1cc0 busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/applets.h b/include/applets.h
index a171c5449..d8a706b44 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -419,6 +419,7 @@ IF_UNCOMPRESS(APPLET(uncompress, _BB_DIR_BIN, _BB_SUID_DROP))
 IF_UNEXPAND(APPLET_ODDNAME(unexpand, expand, _BB_DIR_USR_BIN, _BB_SUID_DROP, unexpand))
 IF_UNIQ(APPLET(uniq, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_UNIX2DOS(APPLET_ODDNAME(unix2dos, dos2unix, _BB_DIR_USR_BIN, _BB_SUID_DROP, unix2dos))
+IF_UNXZ(APPLET(unxz, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_UNLZMA(APPLET(unlzma, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_LZOP(APPLET_ODDNAME(unlzop, lzop, _BB_DIR_USR_BIN, _BB_SUID_DROP, unlzop))
 IF_UNZIP(APPLET(unzip, _BB_DIR_USR_BIN, _BB_SUID_DROP))
@@ -439,6 +440,8 @@ IF_WHICH(APPLET(which, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_WHO(APPLET(who, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_WHOAMI(APPLET_NOFORK(whoami, whoami, _BB_DIR_USR_BIN, _BB_SUID_DROP, whoami))
 IF_XARGS(APPLET_NOEXEC(xargs, xargs, _BB_DIR_USR_BIN, _BB_SUID_DROP, xargs))
+IF_UNXZ(APPLET_ODDNAME(xzcat, unxz, _BB_DIR_USR_BIN, _BB_SUID_DROP, xzcat))
+IF_XZ(APPLET_ODDNAME(xz, unxz, _BB_DIR_USR_BIN, _BB_SUID_DROP, xz))
 IF_YES(APPLET_NOFORK(yes, yes, _BB_DIR_USR_BIN, _BB_SUID_DROP, yes))
 IF_GUNZIP(APPLET_ODDNAME(zcat, gunzip, _BB_DIR_BIN, _BB_SUID_DROP, zcat))
 IF_ZCIP(APPLET(zcip, _BB_DIR_SBIN, _BB_SUID_DROP))