diff options
Diffstat (limited to 'archival/unzip.c')
| -rw-r--r-- | archival/unzip.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/archival/unzip.c b/archival/unzip.c index 7e0d107cc..f95e31206 100644 --- a/archival/unzip.c +++ b/archival/unzip.c @@ -32,7 +32,7 @@ #include "unarchive.h" #include "busybox.h" -#if (BYTE_ORDER == BIG_ENDIAN) +#if BB_BIG_ENDIAN static inline unsigned short __swap16(unsigned short x) { return (((uint16_t)(x) & 0xFF) << 8) | (((uint16_t)(x) & 0xFF00) >> 8); @@ -45,10 +45,10 @@ __swap32(uint32_t x) { ((x & 0xFF0000) >> 8) | ((x & 0xFF000000) >> 24)); } -#else -#define __swap16(x) (x) -#define __swap32(x) (x) -#endif +#else /* it's little-endian */ +# define __swap16(x) (x) +# define __swap32(x) (x) +#endif /* BB_BIG_ENDIAN */ #define ZIP_FILEHEADER_MAGIC __swap32(0x04034b50) #define ZIP_CDS_MAGIC __swap32(0x02014b50) @@ -253,7 +253,7 @@ extern int unzip_main(int argc, char **argv) /* Read the file header */ unzip_read(src_fd, zip_header.raw, 26); -#if (BYTE_ORDER == BIG_ENDIAN) +#if BB_BIG_ENDIAN zip_header.formated.version = __swap16(zip_header.formated.version); zip_header.formated.flags = __swap16(zip_header.formated.flags); zip_header.formated.method = __swap16(zip_header.formated.method); @@ -264,7 +264,7 @@ extern int unzip_main(int argc, char **argv) zip_header.formated.ucmpsize = __swap32(zip_header.formated.ucmpsize); zip_header.formated.filename_len = __swap16(zip_header.formated.filename_len); zip_header.formated.extra_len = __swap16(zip_header.formated.extra_len); -#endif +#endif /* BB_BIG_ENDIAN */ if ((zip_header.formated.method != 0) && (zip_header.formated.method != 8)) { bb_error_msg_and_die("Unsupported compression method %d", zip_header.formated.method); } |