base: remove Trace::enabled flag

The DTRACE() macro tests both Trace::enabled and the specific flag. This
change uses the same administrative interface for enabling/disabling
tracing, but masks the SimpleFlags settings directly. This eliminates a
load for every DTRACE() test, e.g. DPRINTF.

1 files changed, 13 insertions, 2 deletions

diff --git a/src/base/trace.cc b/src/base/trace.cc
index 711d49655..ff1778249 100644
--- a/src/base/trace.cc
+++ b/src/base/trace.cc
@@ -39,6 +39,7 @@
 #include <sstream>
 #include <string>
 
+#include "base/debug.hh"
 #include "base/misc.hh"
 #include "base/output.hh"
 #include "base/str.hh"
@@ -54,8 +55,6 @@ const std::string &name()
 namespace Trace
 {
 
-bool enabled = false;
-
 // This variable holds the output logger for debug information.  Other
 // than setting up/redirecting this logger, do *NOT* reference this
 // directly
@@ -87,6 +86,18 @@ setDebugLogger(Logger *logger)
         debug_logger = logger;
 }
 
+void
+enable()
+{
+    Debug::SimpleFlag::enableAll();
+}
+
+void
+disable()
+{
+    Debug::SimpleFlag::disableAll();
+}
+
 ObjectMatch ignore;
 
 void