1 files changed, 96 insertions, 0 deletions
diff --git a/debug.h b/debug.h
new file mode 100644
index 0000000..cb84ad6
--- /dev/null
+++ b/debug.h
@@ -0,0 +1,96 @@
+/*
+ * libiio - Library for interfacing industrial I/O (IIO) devices
+ *
+ * Copyright (C) 2014 Analog Devices, Inc.
+ * Author: Paul Cercueil <paul.cercueil@analog.com>
+ *
+ * This library 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 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * */
+
+#ifndef DEBUG_H
+#define DEBUG_H
+
+#include "iio-config.h"
+
+#include <stdio.h>
+
+#define NoLog_L 0
+#define Error_L 1
+#define Warning_L 2
+#define Info_L 3
+#define Debug_L 4
+
+/* -------------------- */
+
+#ifdef WITH_COLOR_DEBUG
+#ifndef COLOR_DEBUG
+#define COLOR_DEBUG   "\e[0;32m"
+#endif
+#ifndef COLOR_WARNING
+#define COLOR_WARNING "\e[01;35m"
+#endif
+#ifndef COLOR_ERROR
+#define COLOR_ERROR   "\e[01;31m"
+#endif
+
+#define COLOR_END "\e[0m"
+#endif
+
+#if (LOG_LEVEL >= Debug_L)
+# ifdef COLOR_DEBUG
+#  define DEBUG(str, ...) \
+    fprintf(stdout, COLOR_DEBUG "DEBUG: " str COLOR_END, ##__VA_ARGS__)
+# else
+#  define DEBUG(...) \
+    fprintf(stdout, "DEBUG: " __VA_ARGS__)
+# endif
+#else
+#define DEBUG(...) do { } while (0)
+#endif
+
+#if (LOG_LEVEL >= Info_L)
+# ifdef COLOR_INFO
+#  define INFO(str, ...) \
+    fprintf(stdout, COLOR_INFO str COLOR_END, ##__VA_ARGS__)
+# else
+#  define INFO(...) \
+    fprintf(stdout, __VA_ARGS__)
+# endif
+#else
+#define INFO(...) do { } while (0)
+#endif
+
+#if (LOG_LEVEL >= Warning_L)
+# ifdef COLOR_WARNING
+#  define WARNING(str, ...) \
+    fprintf(stderr, COLOR_WARNING "WARNING: " str COLOR_END, ##__VA_ARGS__)
+# else
+#  define WARNING(...) \
+    fprintf(stderr, "WARNING: " __VA_ARGS__)
+# endif
+#else
+#define WARNING(...) do { } while (0)
+#endif
+
+#if (LOG_LEVEL >= Error_L)
+# ifdef COLOR_ERROR
+#  define ERROR(str, ...) \
+    fprintf(stderr, COLOR_ERROR "ERROR: " str COLOR_END, ##__VA_ARGS__)
+# else
+#  define ERROR(...) \
+    fprintf(stderr, "ERROR: " __VA_ARGS__)
+# endif
+#else
+#define ERROR(...) do { } while (0)
+#endif
+
+#endif