Signed-off-by: Lluís Vilanova <vilan...@ac.upc.edu>
---
 scripts/tracetool.py |   26 ++++++++------------------
 trace/stderr.c       |   34 ++++++----------------------------
 2 files changed, 14 insertions(+), 46 deletions(-)

diff --git a/scripts/tracetool.py b/scripts/tracetool.py
index f4ce927..c6f5ea6 100755
--- a/scripts/tracetool.py
+++ b/scripts/tracetool.py
@@ -343,10 +343,10 @@ def simple_c(events):
 
 @for_backend("stderr", "h", "Stderr built-in backend")
 def stderr_h(events):
-    print '''#include <stdio.h>
-#include "trace/stderr.h"
-
-extern TraceEvent trace_list[];'''
+    print """\
+#include <stdio.h>
+#include "trace/control.h"
+"""
 
     for num, event in enumerate(events):
         argnames = ", ".join(event.args.names())
@@ -355,31 +355,21 @@ extern TraceEvent trace_list[];'''
         print '''
 static inline void trace_%(name)s(%(args)s)
 {
-    if (trace_list[%(event_num)s].state != 0) {
+    bool _state = trace_event_get_state(%(event_id)s);
+    if (_state) {
         fprintf(stderr, "%(name)s " %(fmt)s "\\n" %(argnames)s);
     }
 }''' % {
     'name': event.name,
     'args': event.args,
-    'event_num': num,
+    'event_id': "TRACE_" + event.name.upper(),
     'fmt': event.fmt.rstrip('\n'),
     'argnames': argnames
 }
-    print
-    print '#define NR_TRACE_EVENTS %d' % len(events)
 
 @for_backend("stderr", "c")
 def stderr_c(events):
-    print '''#include "trace.h"
-
-TraceEvent trace_list[] = {
-'''
-    for event in events:
-        print '{.tp_name = "%(name)s", .state=0},' % {
-    'name': event.name
-}
-        print
-    print '};'
+    pass
 
 
 ##################################################
diff --git a/trace/stderr.c b/trace/stderr.c
index 0810d6f..6685aeb 100644
--- a/trace/stderr.c
+++ b/trace/stderr.c
@@ -4,40 +4,18 @@
 
 void trace_print_events(FILE *stream, fprintf_function stream_printf)
 {
-    unsigned int i;
+    TraceEventID i;
 
-    for (i = 0; i < NR_TRACE_EVENTS; i++) {
+    for (i = 0; i < trace_event_count(); i++) {
+        TraceEvent *ev = trace_event_id(i);
         stream_printf(stream, "%s [Event ID %u] : state %u\n",
-                      trace_list[i].tp_name, i, trace_list[i].state);
+                      trace_event_get_name(ev), i, 
trace_event_get_state_dynamic(ev));
     }
 }
 
-bool trace_event_set_state(const char *name, bool state)
+void trace_event_set_state_dynamic(TraceEvent *ev, bool state)
 {
-    unsigned int i;
-    unsigned int len;
-    bool wildcard = false;
-    bool matched = false;
-
-    len = strlen(name);
-    if (len > 0 && name[len - 1] == '*') {
-        wildcard = true;
-        len -= 1;
-    }
-    for (i = 0; i < NR_TRACE_EVENTS; i++) {
-        if (wildcard) {
-            if (!strncmp(trace_list[i].tp_name, name, len)) {
-                trace_list[i].state = state;
-                matched = true;
-            }
-            continue;
-        }
-        if (!strcmp(trace_list[i].tp_name, name)) {
-            trace_list[i].state = state;
-            return true;
-        }
-    }
-    return matched;
+    ev->dstate = state;
 }
 
 bool trace_backend_init(const char *events, const char *file)


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