From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Thu, 10 Feb 2011 18:34:48 +0000 (-0500)
Subject: usterr: check print format even in non UST_DEBUG configs
X-Git-Tag: v0.12~67
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=d9d1c081341e1bb1ef8e9346d29d36548afb1346;p=ust.git

usterr: check print format even in non UST_DEBUG configs

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/include/usterr.h b/include/usterr.h
index 3ec7ae0..b97ad6b 100644
--- a/include/usterr.h
+++ b/include/usterr.h
@@ -45,6 +45,11 @@
 extern int ust_safe_snprintf(char *str, size_t n, const char *fmt, ...)
 	__attribute__ ((format (printf, 3, 4)));
 
+static inline void __attribute__ ((format (printf, 1, 2)))
+	__check_ust_safe_fmt(const char *fmt, ...)
+{
+}
+
 #define sigsafe_print_err(fmt, args...) \
 { \
 	/* Can't use dynamic allocation. Limit ourselves to 250 chars. */ \
@@ -74,8 +79,8 @@ extern int ust_safe_snprintf(char *str, size_t n, const char *fmt, ...)
 # define DBG(fmt, args...) ERRMSG(fmt, ## args)
 # define DBG_raw(fmt, args...) do { sigsafe_print_err(fmt, ## args); fflush(stderr); } while(0)
 #else
-# define DBG(fmt, args...) do {} while(0)
-# define DBG_raw(fmt, args...) do {} while(0)
+# define DBG(fmt, args...) __check_ust_safe_fmt(fmt, ## args)
+# define DBG_raw(fmt, args...) __check_ust_safe_fmt(fmt, ## args)
 #endif
 #define WARN(fmt, args...) ERRMSG("Warning: " fmt, ## args)
 #define ERR(fmt, args...) ERRMSG("Error: " fmt, ## args)