Changeset 1021 for XIOS/dev/dev_olga/src/filter/input_pin.cpp

Timestamp:

01/10/17 14:36:29 (7 years ago)

Author:

oabramkina

Message:

Intermeadiate version for merging with new server functionalities.

File:

• XIOS/dev/dev_olga/src/filter/input_pin.cpp (modified) (4 diffs)

XIOS/dev/dev_olga/src/filter/input_pin.cpp

@@ -1 +1 @@
 #include "input_pin.hpp"
+#include "output_pin.hpp"
 #include "garbage_collector.hpp"
 #include "exception.hpp"
@@ -8 +9 @@
     : gc(gc)
     , slotsCount(slotsCount)
+    , triggers(slotsCount)
+    , hasTriggers(false)
   { /* Nothing to do */ }
 
@@ -23 +26 @@
     {
       it = inputs.insert(std::make_pair(packet->timestamp, InputBuffer(slotsCount))).first;
-      gc.registerFilter(this, packet->timestamp);
+      gc.registerObject(this, packet->timestamp);
     }
     it->second.slotsFilled++;
@@ -31 +34 @@
     {
       // Unregister before calling onInputReady in case the filter registers again
-      gc.unregisterFilter(this, packet->timestamp);
+      gc.unregisterObject(this, packet->timestamp);
       onInputReady(it->second.packets);
       inputs.erase(it);
     }
+  }
+
+  void CInputPin::setInputTrigger(size_t inputSlot, COutputPin* trigger)
+  {
+    if (inputSlot >= slotsCount)
+      ERROR("void CInputPin::setInputTrigger(size_t inputSlot, COutputPin* trigger)",
+            "The input slot " << inputSlot << " does not exist.");
+    if (triggers[inputSlot])
+      ERROR("void CInputPin::setInputTrigger(size_t inputSlot, COutputPin* trigger)",
+            "The trigger for input slot " << inputSlot << " has already been set.");
+
+    triggers[inputSlot] = trigger;
+    hasTriggers = true;
+  }
+
+  void CInputPin::trigger(Time timestamp)
+  {
+    if (hasTriggers) // Don't use canBeTriggered here, this function is virtual and can be overriden
+    {
+      std::map<Time, InputBuffer>::iterator it = inputs.find(timestamp);
+      bool nothingReceived = (it == inputs.end());
+
+      for (size_t s = 0; s < slotsCount; s++)
+      {
+        if (triggers[s] && (nothingReceived || !it->second.packets[s]))
+          triggers[s]->trigger(timestamp);
+      }
+    }
+  }
+
+  bool CInputPin::canBeTriggered() const
+  {
+    return hasTriggers;
   }