diff options
author | Denys Vlasenko | 2010-06-01 14:41:39 +0200 |
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committer | Denys Vlasenko | 2010-06-01 14:41:39 +0200 |
commit | 716f3f612e62c55edd052b505a86e4e2e09074a5 (patch) | |
tree | b930509d157cdf4fb3d80fb2633d3da500eb8e90 /archival/libunarchive/unxz/xz_dec_bcj.c | |
parent | 11bcf4b22449d08b61617183c1951db98457653a (diff) | |
download | busybox-716f3f612e62c55edd052b505a86e4e2e09074a5.zip busybox-716f3f612e62c55edd052b505a86e4e2e09074a5.tar.gz |
decompress_unxz: newer version, one which can unpack SHA-256 protected files
function old new delta
check_sizes - 16 +16
crc32_table - 4 +4
index_update 47 40 -7
crc32_validate 110 93 -17
dec_vli 197 165 -32
unpack_xz_stream 4284 4014 -270
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/4 up/down: 20/-326) Total: -306 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'archival/libunarchive/unxz/xz_dec_bcj.c')
-rw-r--r-- | archival/libunarchive/unxz/xz_dec_bcj.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/archival/libunarchive/unxz/xz_dec_bcj.c b/archival/libunarchive/unxz/xz_dec_bcj.c index d4b6ef7..09162b5 100644 --- a/archival/libunarchive/unxz/xz_dec_bcj.c +++ b/archival/libunarchive/unxz/xz_dec_bcj.c @@ -10,6 +10,12 @@ #include "xz_private.h" +/* + * The rest of the file is inside this ifdef. It makes things a little more + * convenient when building without support for any BCJ filters. + */ +#ifdef XZ_DEC_BCJ + struct xz_dec_bcj { /* Type of the BCJ filter being used */ enum { @@ -331,7 +337,6 @@ static noinline_for_stack size_t XZ_FUNC bcj_sparc( } #endif -#ifdef XZ_DEC_BCJ /* * Apply the selected BCJ filter. Update *pos and s->pos to match the amount * of data that got filtered. @@ -388,9 +393,7 @@ static void XZ_FUNC bcj_apply(struct xz_dec_bcj *s, *pos += filtered; s->pos += filtered; } -#endif -#ifdef XZ_DEC_BCJ /* * Flush pending filtered data from temp to the output buffer. * Move the remaining mixture of possibly filtered and unfiltered @@ -557,4 +560,5 @@ XZ_EXTERN enum xz_ret XZ_FUNC xz_dec_bcj_reset( return XZ_OK; } + #endif |