X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/c54a4356fd904634dae9b942fb3a587cdcb860b9..6f9272bdabcda81425ec1aaecf26a160535d4749:/lib/minilib.c

diff --git a/lib/minilib.c b/lib/minilib.c
index 232878b..e90f7af 100644
--- a/lib/minilib.c
+++ b/lib/minilib.c
@@ -1,14 +1,21 @@
 #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++);
 }
 
+void memset(void *dest, int data, int bytes)
+{
+	unsigned char *cdest = dest;
+	while (bytes--)
+		*(cdest++) = (unsigned char)data;
+}
+
 void memmove(void *dest, void *src, int bytes)
 {
 	char * cdest = dest;
@@ -43,7 +50,17 @@ int strcmp (const char *a2, const char *a1) {
 	}
 }
 
-int strlen(char *c)
+int strncmp (const char *a2, const char *a1, int n) {
+	while (n--) {
+		if (*a2 != *a1) return 1;
+		if (*a2 == 0) return 0;
+		a1++;
+		a2++;
+	}
+	return 0;
+}
+
+int strlen(const char *c)
 {
 	int l = 0;
 	while (*(c++))
@@ -58,7 +75,7 @@ void strcpy(char *a2, const char *a1)
 	} while (*(a1++));
 }
 
-void puts(char *c)
+void puts(const char *c)
 {
 	putbytes(c, strlen(c));
 }
@@ -82,4 +99,15 @@ void puthex(unsigned long l)
 	puts(d);
 }
 
+unsigned short htons(unsigned short in)
+{
+	return (in >> 8) | (in << 8);
+}
 
+unsigned int htonl(unsigned int in)
+{
+	return ((in & 0xff) << 24) |
+	       ((in & 0xff00) << 8) |
+	       ((in & 0xff0000UL) >> 8) |
+	       ((in & 0xff000000UL) >> 24);
+}