added missing files, part2

client/messages.h

@@ -0,0 +1,39 @@
+/**
+ * Proxmark3 (debug) messages
+ * 
+ * Copyright (c) 2012, Roel Verdult
+ * 
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * 
+ * 
+ * @file messages.h
+ * @brief
+ */
+
+#ifndef _PROXMARK_MESSAGES_H_
+#define _PROXMARK_MESSAGES_H_
+
+// Useful macros
+#ifdef DEBUG
+//   #define DBG(x, args...) printf("DBG %s:%d: " x "\n", __FILE__, __LINE__,## args )
+  #define DBG(x, ...) fprintf(stderr, "DBG %s:%d: " x "\n", __FILE__, __LINE__, ## __VA_ARGS__ )
+#else
+  #define DBG(...) {}
+#endif
+
+#define INFO(x, ...) printf("INFO: " x "\n", ## __VA_ARGS__ )
+#define WARN(x, ...) printf("WARNING: " x "\n", ## __VA_ARGS__ )
+#define ERR(x, ...) fprintf(stderr, "ERROR: " x "\n", ## __VA_ARGS__ )
+
+#endif // _PROXMARK_MESSAGES_H_