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| author | Denys Vlasenko | 2018-02-01 01:41:31 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2018-02-01 01:41:31 +0100 |
| commit | 99ac1759dd429bd7995feff33dc683589c016c8e (patch) | |
| tree | 5041e213bb4c4653f6dac19ce059c48218df32f9 | |
| parent | 97058d0585c29ed5fd57196f71642a419a53e546 (diff) | |
| download | busybox-99ac1759dd429bd7995feff33dc683589c016c8e.zip busybox-99ac1759dd429bd7995feff33dc683589c016c8e.tar.gz | |
lzop: code shrink
function old new delta
lzo_decompress 526 524 -2
lzo_compress 473 470 -3
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | archival/libarchive/lzo1x_d.c | 3 | ||||
| -rw-r--r-- | archival/lzop.c | 9 | ||||
| -rw-r--r-- | include/liblzo_interface.h | 6 |
3 files changed, 7 insertions, 11 deletions
diff --git a/archival/libarchive/lzo1x_d.c b/archival/libarchive/lzo1x_d.c index 40b167e..43cf4a0 100644 --- a/archival/libarchive/lzo1x_d.c +++ b/archival/libarchive/lzo1x_d.c @@ -31,8 +31,7 @@ ************************************************************************/ /* safe decompression with overrun testing */ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len, - uint8_t* out, unsigned* out_len, - void* wrkmem UNUSED_PARAM) + uint8_t* out, unsigned* out_len /*, void* wrkmem */) { register uint8_t* op; register const uint8_t* ip; diff --git a/archival/lzop.c b/archival/lzop.c index da09b7a..ba27aef 100644 --- a/archival/lzop.c +++ b/archival/lzop.c @@ -141,8 +141,7 @@ static void copy3(uint8_t* ip, const uint8_t* m_pos, unsigned off) #define TEST_OP (op <= op_end) static NOINLINE int lzo1x_optimize(uint8_t *in, unsigned in_len, - uint8_t *out, unsigned *out_len, - void* wrkmem UNUSED_PARAM) + uint8_t *out, unsigned *out_len /*, void* wrkmem */) { uint8_t* op; uint8_t* ip; @@ -724,7 +723,7 @@ static NOINLINE int lzo_compress(const header_t *h) /* optimize */ if (h->method == M_LZO1X_999) { unsigned new_len = src_len; - r = lzo1x_optimize(b2, dst_len, b1, &new_len, NULL); + r = lzo1x_optimize(b2, dst_len, b1, &new_len /*, NULL*/); if (r != 0 /*LZO_E_OK*/ || new_len != src_len) bb_error_msg_and_die("internal error - optimization failed"); } @@ -859,9 +858,9 @@ static NOINLINE int lzo_decompress(const header_t *h) /* decompress */ // if (option_mask32 & OPT_F) -// r = lzo1x_decompress(b1, src_len, b2, &d, NULL); +// r = lzo1x_decompress(b1, src_len, b2, &d /*, NULL*/); // else - r = lzo1x_decompress_safe(b1, src_len, b2, &d, NULL); + r = lzo1x_decompress_safe(b1, src_len, b2, &d /*, NULL*/); if (r != 0 /*LZO_E_OK*/ || dst_len != d) { bb_error_msg_and_die("corrupted data"); diff --git a/include/liblzo_interface.h b/include/liblzo_interface.h index b7f1b63..1e194b9 100644 --- a/include/liblzo_interface.h +++ b/include/liblzo_interface.h @@ -49,12 +49,10 @@ int lzo1x_999_compress_level(const uint8_t* in, unsigned in_len, /* decompression */ //int lzo1x_decompress(const uint8_t* src, unsigned src_len, -// uint8_t* dst, unsigned* dst_len, -// void* wrkmem /* NOT USED */); +// uint8_t* dst, unsigned* dst_len /*, void* wrkmem */); /* safe decompression with overrun testing */ int lzo1x_decompress_safe(const uint8_t* src, unsigned src_len, - uint8_t* dst, unsigned* dst_len, - void* wrkmem /* NOT USED */); + uint8_t* dst, unsigned* dst_len /*, void* wrkmem */); #define LZO_E_OK 0 #define LZO_E_ERROR (-1) |