pending events for connections and adv reports

Author: paul-szczepanek-arm

connectivity/FEATURE_BLE/source/generic/GapImpl.h

@@ -506,6 +506,68 @@ class Gap :
         EventList<T>::Entry *_head;
     };
 
+    class PendingAdvertisingReportEvent {
+    public:
+        PendingAdvertisingReportEvent(
+            const AdvertisingReportEvent& event_to_copy
+        )
+        {
+            bool allocation_error = false;
+
+            /* copy the data to the buffer */
+            const mbed::Span<const uint8_t> payload = event_to_copy.getPayload();
+            if (payload.size()) {
+                advertising_data_buffer = new(std::nothrow) uint8_t[payload.size()];
+                if (advertising_data_buffer) {
+                    memcpy(advertising_data_buffer, payload.data(), payload.size());
+                } else {
+                    allocation_error = true;
+                }
+            }
+
+            if (!allocation_error) {
+                /* create a copy of the event */
+                event = new(std::nothrow) AdvertisingReportEvent(event_to_copy);
+
+                if (event && payload.size()) {
+                    /* set the payload to our local copy of the data */
+                    event->setAdvertisingData(mbed::make_Span(advertising_data_buffer, payload.size()));
+                }
+            }
+        };
+
+        ~PendingAdvertisingReportEvent()
+        {
+            delete event;
+            delete[] advertising_data_buffer;
+        }
+
+    public:
+        AdvertisingReportEvent *event = nullptr;
+
+    private:
+        uint8_t *advertising_data_buffer = nullptr;
+    };
+
+    class PendingConnectionCompleteEvent {
+    public:
+        PendingConnectionCompleteEvent(
+            const ConnectionCompleteEvent& event_to_copy
+        )
+        {
+            /* create a copy of the event */
+            event = new(std::nothrow) ConnectionCompleteEvent(event_to_copy);
+        };
+
+        ~PendingConnectionCompleteEvent()
+        {
+            delete event;
+        }
+
+    public:
+        ConnectionCompleteEvent *event = nullptr;
+    };
+
 private:
     /* Disallow copy and assignment. */
     Gap(const Gap &);
@@ -731,6 +793,9 @@ class Gap :
      */
     ble::Gap::EventHandler *_event_handler;
 
+    EventList<PendingAdvertisingReportEvent> _reports_pending_address_resolution;
+    EventList<PendingConnectionCompleteEvent> _connections_pending_address_resolution;
+
     PalEventQueue &_event_queue;
     PalGap &_pal_gap;
     PalGenericAccessService &_gap_service;