added DDEkit headers

include/ddekit/printf.h

@@ -0,0 +1,34 @@
+#ifndef _DDEKIT_PRINTF_H
+#define _DDEKIT_PRINTF_H
+
+#include <ddekit/ddekit.h>
+#include <stdarg.h>
+
+/** Print message.
+ * \ingroup DDEKit_util
+ */
+_PROTOTYPE( int ddekit_print,(const char *));
+
+/** Print message with format.
+ * \ingroup DDEKit_util
+ */
+_PROTOTYPE( int ddekit_printf,(const char *fmt, ...));
+
+/** Print message with format list.
+ * \ingroup DDEKit_util
+ */
+_PROTOTYPE( int ddekit_vprintf, (const char *fmt, va_list va));
+
+/** Log function and message.
+ * \ingroup DDEKit_util
+ */
+#define ddekit_log(doit, msg...) \
+	do {                                       \
+		if (doit) {                            \
+			ddekit_printf("%s(): ", __func__); \
+			ddekit_printf(msg);                \
+			ddekit_printf("\n");               \
+		}                                      \
+	} while(0);
+
+#endif