diff options
Diffstat (limited to 'cpukit')
-rw-r--r-- | cpukit/libmisc/shell/main_dd.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/cpukit/libmisc/shell/main_dd.c b/cpukit/libmisc/shell/main_dd.c index 1a715303ef..35cd826711 100644 --- a/cpukit/libmisc/shell/main_dd.c +++ b/cpukit/libmisc/shell/main_dd.c @@ -335,6 +335,21 @@ getfdtype(rtems_shell_dd_globals* globals, IO *io) } static void +swapbytes(void *v, size_t len) +{ + unsigned char *p = v; + unsigned char t; + + while (len > 1) { + t = p[0]; + p[0] = p[1]; + p[1] = t; + p += 2; + len -= 2; + } +} + +static void dd_in(rtems_shell_dd_globals* globals) { ssize_t n; @@ -431,7 +446,7 @@ dd_in(rtems_shell_dd_globals* globals) ++st.swab; --n; } - swab(in.dbp, in.dbp, (size_t)n); + swapbytes(in.dbp, (size_t)n); } in.dbp += in.dbrcnt; |