integrated printf routines. Only tested yet for "before copy"-case (which is more difficult than afterwards).

include/bas_printf.h

@@ -0,0 +1,11 @@
+#ifndef _BAS_PRINTF_H_
+#define _BAS_PRINTF_H_
+#include <stdarg.h>
+typedef uint32_t size_t;
+
+extern void xvsnprintf(char *str, size_t size, const char *fmt, va_list va);
+extern void xvprintf(const char *fmt, va_list va);
+extern void xprintf(const char *fmt, ...);
+extern void xsnprintf(char *str, size_t size, const char *fmt, ...);
+
+#endif /* _BAS_PRINTF_H_ */