X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/a9d1719cd11f54eaa60e5206f220212b771caf7c..79de1b98fbeb6d568b655d0c901007ef9a77a365:/lib/minilib.c?ds=sidebyside diff --git a/lib/minilib.c b/lib/minilib.c index 7baca59..677c77a 100644 --- a/lib/minilib.c +++ b/lib/minilib.c @@ -1,10 +1,10 @@ #include "console.h" #include -void memcpy(void *dest, void *src, int bytes) +void memcpy(void *dest, const void *src, int bytes) { - char * cdest = dest; - char * csrc = src; + char *cdest = dest; + const char *csrc = src; while (bytes--) *(cdest++) = *(csrc++); } @@ -81,3 +81,8 @@ void puthex(unsigned long l) tohex(d, l); puts(d); } + +unsigned short htons(unsigned short in) +{ + return (in >> 8) | (in << 8); +}