From 32189b72391c6f255bd5d87151ecbb110a5282fe Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Sat, 1 Sep 2018 18:08:16 +0100
Subject: [PATCH] Event-manager: add dump() method for debugging

---
 simgear/structure/event_mgr.cxx | 16 ++++++++++++++++
 simgear/structure/event_mgr.hxx |  4 ++++
 2 files changed, 20 insertions(+)

diff --git a/simgear/structure/event_mgr.cxx b/simgear/structure/event_mgr.cxx
index 12e56d5d..435b18f8 100644
--- a/simgear/structure/event_mgr.cxx
+++ b/simgear/structure/event_mgr.cxx
@@ -119,6 +119,14 @@ void SGEventMgr::removeTask(const std::string& name)
   }
 }
 
+void SGEventMgr::dump()
+{
+    SG_LOG(SG_GENERAL, SG_INFO, "EventMgr: sim-time queue:");
+    _simQueue.dump();
+    SG_LOG(SG_GENERAL, SG_INFO, "EventMgr: real-time queue:");
+    _rtQueue.dump();
+}
+
 ////////////////////////////////////////////////////////////////////////
 // SGTimerQueue
 // This is the priority queue implementation:
@@ -270,3 +278,11 @@ SGTimer* SGTimerQueue::findByName(const std::string& name) const
   
   return NULL;
 }
+
+void SGTimerQueue::dump()
+{
+    for (int i=0; i < _numEntries; ++i) {
+        const auto t = _table[i].timer;
+        SG_LOG(SG_GENERAL, SG_INFO, "\ttimer:" << t->name << ", interval=" << t->interval);
+    }
+}
diff --git a/simgear/structure/event_mgr.hxx b/simgear/structure/event_mgr.hxx
index 41dc7b86..eaaec7f0 100644
--- a/simgear/structure/event_mgr.hxx
+++ b/simgear/structure/event_mgr.hxx
@@ -38,6 +38,8 @@ public:
     double   nextTime()  { return -_table[0].pri; }
 
     SGTimer* findByName(const std::string& name) const;
+    
+    void dump();
 private:
     // The "priority" is stored as a negative time.  This allows the
     // implementation to treat the "top" of the heap as the largest
@@ -119,6 +121,8 @@ public:
 
 
     void removeTask(const std::string& name);
+    
+    void dump();
 private:
     friend class SGTimer;