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authorJukka Rissanen <jukka.rissanen@linux.intel.com>2012-10-18 11:35:15 (GMT)
committerPatrik Flykt <patrik.flykt@linux.intel.com>2012-10-19 07:26:01 (GMT)
commit4f26679b9e1c26314fdb92ca51452296ff8de785 (patch)
treeea7d2f9f4f7978da22aa2e95c971e632692f9e4c
parentab0c25458460cb2bb5f1e5b2549a8b9e81a59660 (diff)
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gresolv: Make debug func print more useful information
The file and function names are printed in debug prints.
-rw-r--r--gweb/gresolv.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/gweb/gresolv.c b/gweb/gresolv.c
index 8ff8619..88e2c02 100644
--- a/gweb/gresolv.c
+++ b/gweb/gresolv.c
@@ -115,18 +115,26 @@ struct _GResolv {
gpointer debug_data;
};
-static inline void debug(GResolv *resolv, const char *format, ...)
+#define debug(resolv, format, arg...) \
+ _debug(resolv, __FILE__, __func__, format, ## arg)
+
+static void _debug(GResolv *resolv, const char *file, const char *caller,
+ const char *format, ...)
{
char str[256];
va_list ap;
+ int len;
if (resolv->debug_func == NULL)
return;
va_start(ap, format);
- if (vsnprintf(str, sizeof(str), format, ap) > 0)
- resolv->debug_func(str, resolv->debug_data);
+ if ((len = snprintf(str, sizeof(str), "%s:%s() resolv %p ",
+ file, caller, resolv)) > 0) {
+ if (vsnprintf(str + len, sizeof(str) - len, format, ap) > 0)
+ resolv->debug_func(str, resolv->debug_data);
+ }
va_end(ap);
}