Add SWAP_LE?? and SWAP_BE?? macros, and make things use them. Converts values

to/from little endian or big endian, which is a NOP if that's what the current
platform already is.


git-svn-id: svn://busybox.net/trunk/busybox@15215 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 2 insertions, 4 deletions

diff --git a/archival/libunarchive/decompress_unlzma.c b/archival/libunarchive/decompress_unlzma.c
index 7ae343f0f..fa7b37c37 100644
--- a/archival/libunarchive/decompress_unlzma.c
+++ b/archival/libunarchive/decompress_unlzma.c
@@ -121,10 +121,8 @@ int unlzma(int src_fd, int dst_fd)
         pos_state_mask = (1 << pb) - 1;
         literal_pos_mask = (1 << lp) - 1;
 
-#if BB_BIG_ENDIAN
-        header.dict_size = bswap_32(header.dict_size);
-        header.dst_size = bswap_64(header.dst_size);
-#endif
+        header.dict_size = SWAP_LE32(header.dict_size);
+        header.dst_size = SWAP_LE64(header.dst_size);
 
         if (header.dict_size == 0)
                 header.dict_size = 1;