From 9abfd6d27a5bbef23e84aa70814c26682eb147f6 Mon Sep 17 00:00:00 2001
From: barthess <barthess@yandex.ru>
Date: Fri, 28 Oct 2016 14:25:56 +0300
Subject: Added debug printf macros

---
 os/various/dbgtrace.h | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 os/various/dbgtrace.h

(limited to 'os/various')

diff --git a/os/various/dbgtrace.h b/os/various/dbgtrace.h
new file mode 100644
index 0000000..b1fc297
--- /dev/null
+++ b/os/various/dbgtrace.h
@@ -0,0 +1,41 @@
+#ifndef DBGTRACE_H_
+#define DBGTRACE_H_
+
+#include "chprintf.h"
+
+#if !defined(DEBUG_TRACE_PRINT)
+#define DEBUG_TRACE_PRINT     FALSE
+#endif
+
+#if !defined(DEBUG_TRACE_WARNING)
+#define DEBUG_TRACE_WARNING   FALSE
+#endif
+
+#if !defined(DEBUG_TRACE_ERROR)
+#define DEBUG_TRACE_ERROR     FALSE
+#endif
+
+/* user must provide correctly initialized pointer to print channel */
+#if DEBUG_TRACE_PRINT || DEBUG_TRACE_WARNING || DEBUG_TRACE_ERROR
+extern BaseSequentialStream   *GlobalDebugChannel;
+#endif
+
+#if DEBUG_TRACE_PRINT
+#define dbgprintf(fmt, ...)  chprintf(GlobalDebugChannel, fmt, ##__VA_ARGS__)
+#else
+#define dbgprintf(fmt, ...)  do {} while(0)
+#endif
+
+#if DEBUG_TRACE_WARNING
+#define warnprintf(fmt, ...)  chprintf(GlobalDebugChannel, fmt, ##__VA_ARGS__)
+#else
+#define warnprintf(fmt, ...)  do {} while(0)
+#endif
+
+#if DEBUG_TRACE_ERROR
+#define errprintf(fmt, ...)  chprintf(GlobalDebugChannel, fmt, ##__VA_ARGS__)
+#else
+#define errprintf(fmt, ...)  do {} while(0)
+#endif
+
+#endif /* DBGTRACE_H_ */
-- 
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