Add and use dt_swap_int() to byte swap on little endian. Also declare buf as unsigned char, so that we don't sign extend when printing values from it.
Signed-off-by: Michael Ellerman <mich...@ellerman.id.au> --- Ben, based on your patch, can you add your s-o-b? : https://lists.ozlabs.org/pipermail/linuxppc-dev/2008-May/056088.html --- src/lsprop.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/src/lsprop.c b/src/lsprop.c index 5969a97..38a8fa5 100644 --- a/src/lsprop.c +++ b/src/lsprop.c @@ -13,11 +13,22 @@ #include <sys/stat.h> #include <sys/types.h> #include <dirent.h> +#include <endian.h> +#include <byteswap.h> + +static inline unsigned int dt_swap_int(unsigned int data) +{ +#if __BYTE_ORDER == __LITTLE_ENDIAN + return bswap_32(data); +#else + return data; +#endif +} int recurse; int maxbytes = 128; int words_per_line = 0; -char *buf; +unsigned char *buf; void lsprop(FILE *f, char *name); void lsdir(char *name); @@ -183,7 +194,7 @@ void lsprop(FILE *f, char *name) } else if ((n & 3) == 0) { nw = n >> 2; if (nw == 1) { - i = *(int *)buf; + i = dt_swap_int(*(int *)buf); printf(" %.8x", i); if (i > -0x10000 && !(i >= 0 && i <= 9)) printf(" (%d)", i); @@ -201,7 +212,7 @@ void lsprop(FILE *f, char *name) if (i != 0) printf("\n\t\t"); for (j = 0; j < npl && i + j < nw; ++j) - printf(" %.8x", ((unsigned int *)buf)[i+j]); + printf(" %.8x", dt_swap_int(((unsigned int *)buf)[i+j])); } } } else { -- 1.7.10.4 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev