Implement all core Stage 1 logic for Fusee

fusee/fusee-primary/src/lib/vsprintf.h

@@ -0,0 +1,25 @@
+/*
+ *  Copyright (C) 2011 Andrei Warkentin <andrey.warkentin@gmail.com>
+ *
+ * This program is free software ; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <stdarg.h>
+#include <stdlib.h>
+
+#ifndef VSPRINTF_H
+#define VSPRINTF_H
+
+struct va_format {
+        const char *fmt;
+        va_list *va;
+};
+
+unsigned long long simple_strtoull(const char *cp, char **endp, unsigned int base);
+
+int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
+int sscanf(const char *buf, const char *fmt, ...);
+
+#endif /* VSPRINTF_H */