From: Martin Mares <mj@ucw.cz>
Date: Thu, 17 Oct 2013 14:10:33 +0000 (+0200)
Subject: Added DBG_SPOT macro
X-Git-Tag: v5.99~72
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=c79c8c322925710d0954b82043ee0ec758440cb2;p=libucw.git

Added DBG_SPOT macro
---

diff --git a/ucw/lib.h b/ucw/lib.h
index e7518def..c673fb7b 100644
--- a/ucw/lib.h
+++ b/ucw/lib.h
@@ -146,8 +146,14 @@ void assert_failed_noinfo(void) NONRET;
 
 #ifdef LOCAL_DEBUG
 #define DBG(x,y...) msg(L_DEBUG, x,##y)	/** If `LOCAL_DEBUG` is defined before including <ucw/lib.h>, log a debug message. Otherwise do nothing. **/
+/**
+ * If `LOCAL_DEBUG` is defined before including <ucw/lib.h>, log current
+ * file name and line number. Otherwise do nothing.
+ **/
+#define DBG_SPOT msg(L_DEBUG, "%s:%d (%s)", __FILE__, __LINE__, __func__)
 #else
 #define DBG(x,y...) do { } while(0)
+#define DBG_SPOT do { } while(0)
 #endif
 
 #ifdef DEBUG_ASSERTS