X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/d24901e6cc51d80d30e074eba9fdb3b64d938dc2..3309f0f4c6885cc382fb6fa77493ae68bd4eb5b0:/lib/minilib.c

diff --git a/lib/minilib.c b/lib/minilib.c
index 595341e..677c77a 100644
--- a/lib/minilib.c
+++ b/lib/minilib.c
@@ -1,10 +1,10 @@
 #include "console.h"
 #include <minilib.h>
 
-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++);
 }
@@ -43,7 +43,7 @@ int strcmp (const char *a2, const char *a1) {
 	}
 }
 
-int strlen(char *c)
+int strlen(const char *c)
 {
 	int l = 0;
 	while (*(c++))
@@ -58,7 +58,7 @@ void strcpy(char *a2, const char *a1)
 	} while (*(a1++));
 }
 
-void puts(char *c)
+void puts(const char *c)
 {
 	putbytes(c, strlen(c));
 }
@@ -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);
+}