1 files changed, 25 insertions, 3 deletions
diff --git a/src/util.c b/src/util.c
index b084261..103b4f9 100644
--- a/src/util.c
+++ b/src/util.c
@@ -28,15 +28,37 @@ void remove_cruft(char *str)
  * WARNING: not signal-safe
  * TODO: rewrite to avoid calling *printf()
  */
-void debugf_real(const char *fmt, ...)
+void debugf_real(const char *func, int line, const char *file, const char *fmt, ...)
 {
+    (void) func;
+    (void) line;
+    (void) file;
+    int len;
+#if 0
+    char *prefix;
+    len = asprintf(&prefix, "%s:%s:%d: ", func, file, line);
+    write(STDOUT_FILENO, prefix, len);
+    free(prefix);
+#endif
+
     va_list ap;
     va_start(ap, fmt);
 
-    char buf[128];
-    int len = vsnprintf(buf, sizeof(buf), fmt, ap);
+    char *buf;
+    len = vasprintf(&buf, fmt, ap);
 
     write(STDOUT_FILENO, buf, len);
 
+    free(buf);
+
     va_end(ap);
 }
+
+void all_upper(char *s)
+{
+    while(*s)
+    {
+        *s = toupper(*s);
+        s++;
+    }
+}