Have a log console -- needs to be refactored

[netwatch.git] / lib / minilib.c

diff --git a/lib/minilib.c b/lib/minilib.c
new file mode 100644 (file)
index 0000000..f64f3b1
--- /dev/null
+++ b/lib/minilib.c
@@ -0,0 +1,80 @@
+#include "console.h"
+
+void memcpy(unsigned char *a2, unsigned char *a1, int bytes)
+{
+       while (bytes--)
+               *(a2++) = *(a1++);
+}
+
+void memmove(unsigned char *dest, unsigned char *src, int bytes)
+{
+       if ((dest > src) && (dest <= (src + bytes)))
+       {
+               /* do it backwards! */
+               dest += bytes;
+               src += bytes;
+               while (bytes--)
+                       *(--dest) = *(--src);
+       } else
+               while (bytes--)
+                       *(dest++) = *(src++);
+}
+
+int memcmp (unsigned char *a2, unsigned char *a1, int bytes) {
+       while (bytes--)
+       {
+               if (*(a2++) != *(a1++))
+                       return 1;
+       }
+       return 0;
+}
+
+int strcmp (unsigned char *a2, unsigned char *a1) {
+       while (1) {
+               if (*a2 != *a1) return 1;
+               if (*a2 == 0) return 0;
+               a1++;
+               a2++;
+       }
+}
+
+int strlen(char *c)
+{
+       int l = 0;
+       while (*(c++))
+               l++;
+       return l;
+}
+
+void strcpy(unsigned char *a2, unsigned char *a1)
+{
+       do {
+               *(a2++) = *a1;
+       } while (*(a1++));
+}
+
+void puts(char *c)
+{
+       putbytes(c, strlen(c));
+}
+
+static char hexarr[] = "0123456789ABCDEF";
+void tohex(unsigned char *s, unsigned long l)
+{
+       int i;
+       for (i = 0; i < 8; i++)
+       {
+               s[i] = hexarr[l >> 28];
+               l <<= 4;
+       }
+}
+
+void puthex(unsigned long l)
+{
+       unsigned char d[9];
+       d[8] = 0;
+       tohex(d, l);
+       puts(d);
+}
+
+