fix crash when copy'ing latent plugins

[ardour.git] / libs / ardour / ardour / cycle_timer.h

diff --git a/libs/ardour/ardour/cycle_timer.h b/libs/ardour/ardour/cycle_timer.h
index dc70204e82fa1f15072fa96d86004da37a7b59ab..54a2d1d8f2d27f47df119a55902e42828f721312 100644 (file)
--- a/libs/ardour/ardour/cycle_timer.h
+++ b/libs/ardour/ardour/cycle_timer.h
@@ -22,11 +22,15 @@
 
 #include <string>
 #include <iostream>
+#include <cstdlib>
 
+#include "ardour/libardour_visibility.h"
 #include "ardour/cycles.h"
 #include "ardour/debug.h"
 
-class CycleTimer {
+float get_mhz ();
+
+class LIBARDOUR_API CycleTimer {
   private:
        static float cycles_per_usec;
 #ifndef NDEBUG
@@ -38,26 +42,56 @@ class CycleTimer {
   public:
        CycleTimer(const std::string& name) {
 #ifndef NDEBUG
-               if (PBD::debug_bits & PBD::DEBUG::CycleTimers) {
+               if (DEBUG_ENABLED (PBD::DEBUG::CycleTimers)) {
                        _name = name;
                        if (cycles_per_usec == 0) {
                                cycles_per_usec = get_mhz ();
                        }
                        _entry = get_cycles();
                }
+#else
+               (void) name;
 #endif
        }
 
        ~CycleTimer() {
 #ifndef NDEBUG
-               if (PBD::debug_bits & PBD::DEBUG::CycleTimers) {
+               if (DEBUG_ENABLED (PBD::DEBUG::CycleTimers)) {
                        _exit = get_cycles();
                        std::cerr << _name << ": " << (float) (_exit - _entry) / cycles_per_usec << " (" <<  _entry << ", " << _exit << ')' << std::endl;
                }
 #endif
        }
+};
+
+class LIBARDOUR_API StoringTimer
+{
+public:
+       StoringTimer (int);
+       void ref ();
+       void check (int);
+#ifndef NDEBUG
+       void dump (std::string const &);
+#endif
 
-       static float get_mhz ();
+private:
+       cycles_t _current_ref;
+       int* _point;
+       cycles_t* _value;
+       cycles_t* _ref;
+       int _points;
+       int _max_points;
 };
 
+#ifdef PT_TIMING
+extern StoringTimer ST;
+#define PT_TIMING_REF ST.ref();
+#define PT_TIMING_CHECK(x) ST.check(x);
+#endif
+
+#ifndef PT_TIMING
+#define PT_TIMING_REF
+#define PT_TIMING_CHECK(x)
+#endif
+
 #endif /* __ardour_cycle_timer_h__ */