BLE - Cleanup conditional directives in Gap.

- Remove conditional directives for member variables.
- Remove conditional directive for processXXX functions that are exclusively used by implementation.
-  Remove conditional directives on types exported by the class.

features/FEATURE_BLE/ble/Gap.h

@@ -409,7 +409,6 @@ public:
         CENTRAL = 0x2,
     };
 
-#if BLE_ROLE_OBSERVER
     /**
      * Representation of a scanned advertising packet.
      *
@@ -484,9 +483,7 @@ public:
      */
     typedef FunctionPointerWithContext<const AdvertisementCallbackParams_t *>
         AdvertisementReportCallback_t;
-#endif // BLE_ROLE_OBSERVER
 
-#if BLE_FEATURE_CONNECTABLE
     /**
      * Connection events.
      *
@@ -678,21 +675,15 @@ public:
         }
     };
 
-#endif // BLE_FEATURE_CONNECTABLE
-#if BLE_FEATURE_PRIVACY
-#if BLE_ROLE_PERIPHERAL
     /**
      * @copydoc ble::peripheral_privacy_configuration_t
      */
     typedef ble::peripheral_privacy_configuration_t PeripheralPrivacyConfiguration_t;
-#endif // BLE_ROLE_PERIPHERAL
-#if BLE_ROLE_CENTRAL
+
     /**
      * @copydoc ble::central_privay_configuration_t
      */
     typedef ble::central_privay_configuration_t CentralPrivacyConfiguration_t;
-#endif // BLE_ROLE_CENTRAL
-#endif // BLE_FEATURE_PRIVACY
 
     /**
      * Number of microseconds in 1.25 milliseconds.
@@ -728,7 +719,7 @@ public:
      */
     typedef CallChainOfFunctionPointersWithContext<TimeoutSource_t>
         TimeoutEventCallbackChain_t;
-#if BLE_FEATURE_CONNECTABLE
+
     /**
      * Connection event handler.
      *
@@ -760,7 +751,7 @@ public:
      */
     typedef CallChainOfFunctionPointersWithContext<const DisconnectionCallbackParams_t *>
         DisconnectionEventCallbackChain_t;
-#endif // BLE_FEATURE_CONNECTABLE
+
     /**
      * Radio notification event handler.
      *
@@ -2267,7 +2258,6 @@ protected:
 
     /* Entry points for the underlying stack to report events back to the user. */
 public:
-#if BLE_FEATURE_CONNECTABLE
     /**
      * Notify all registered connection event handlers of a connection event.
      *
@@ -2362,8 +2352,7 @@ public:
         "Use EventHandler::onDisconnectionComplete() instead"
     )
     void processDisconnectionEvent(Handle_t handle, DisconnectionReason_t reason);
-#endif // BLE_FEATURE_CONNECTABLE
-#if BLE_ROLE_OBSERVER
+
     /**
      * Forward a received advertising packet to all registered event handlers
      * listening for scanned packet events.
@@ -2433,7 +2422,7 @@ public:
         const uint8_t *advertisingData,
         BLEProtocol::AddressType_t addressType = BLEProtocol::AddressType::RANDOM_STATIC
     );
-#endif // BLE_ROLE_OBSERVER
+
     /**
      * Notify the occurrence of a timeout event to all registered timeout events
      * handler.
@@ -2454,7 +2443,6 @@ public:
     void processTimeoutEvent(TimeoutSource_t source);
 
 protected:
-#if BLE_ROLE_BROADCASTER
     /**
      * Current advertising parameters.
      */
@@ -2464,36 +2452,31 @@ protected:
      * Current advertising data.
      */
     GapAdvertisingData _advPayload;
-#endif // BLE_ROLE_BROADCASTER
-#if BLE_ROLE_OBSERVER
+
     /**
      * Current scanning parameters.
      */
     GapScanningParams _scanningParams;
-#endif // BLE_ROLE_OBSERVER
-#if BLE_ROLE_BROADCASTER
+
     /**
      * Current scan response.
      */
     GapAdvertisingData _scanResponse;
-#endif // BLE_ROLE_BROADCASTER
-#if BLE_FEATURE_CONNECTABLE
+
     /**
      * Number of open connections.
      */
     uint8_t connectionCount;
-#endif // BLE_FEATURE_CONNECTABLE
 
     /**
      * Current GAP state.
      */
     GapState_t state;
-#if BLE_ROLE_OBSERVER
+
     /**
      * Active scanning flag.
      */
     bool scanningActive;
-#endif // BLE_ROLE_OBSERVER
 
 protected:
     /**
@@ -2507,14 +2490,12 @@ protected:
      */
     RadioNotificationEventCallback_t radioNotificationCallback;
 
-#if BLE_ROLE_OBSERVER
     /**
      * The registered callback handler for scanned advertisement packet
      * notifications.
      */
     AdvertisementReportCallback_t onAdvertisementReport;
-#endif // BLE_ROLE_OBSERVER
-#if BLE_FEATURE_CONNECTABLE
+
     /**
      * Callchain containing all registered callback handlers for connection
      * events.
@@ -2526,7 +2507,7 @@ protected:
      * events.
      */
     DisconnectionEventCallbackChain_t disconnectionCallChain;
-#endif // BLE_FEATURE_CONNECTABLE
+
 private:
     /**
      * Callchain containing all registered callback handlers for shutdown

features/FEATURE_BLE/source/LegacyGap.tpp

@@ -91,7 +91,6 @@ ble_error_t LegacyGap<Impl>::setWhitelist(const Whitelist_t &whitelist) {
 }
 #endif // BLE_FEATURE_WHITELIST
 
-#if BLE_FEATURE_CONNECTABLE
 template<class Impl>
 void LegacyGap<Impl>::processConnectionEvent(
     Handle_t handle,
@@ -123,7 +122,6 @@ void LegacyGap<Impl>::processConnectionEvent(
 
     connectionCallChain.call(&callbackParams);
 }
-#endif // BLE_FEATURE_CONNECTABLE
 
 template<class Impl>
 ble_error_t LegacyGap<Impl>::setAddress(
@@ -626,7 +624,6 @@ typename LegacyGap<Impl>::GapShutdownCallbackChain_t& LegacyGap<Impl>::onShutdow
     return shutdownCallChain;
 }
 
-#if BLE_ROLE_OBSERVER
 template<class Impl>
 LegacyGap<Impl>::AdvertisementCallbackParams_t::AdvertisementCallbackParams_t() :
     peerAddr(),
@@ -639,7 +636,6 @@ LegacyGap<Impl>::AdvertisementCallbackParams_t::AdvertisementCallbackParams_t()
     peerAddrType(PeerAddressType_t::PUBLIC)
 {
 }
-#endif // BLE_ROLE_OBSERVER
 
 template<class Impl>
 ble_error_t LegacyGap<Impl>::getRandomAddressType(
@@ -663,7 +659,6 @@ ble_error_t LegacyGap<Impl>::getRandomAddressType(
     }
 }
 
-#if BLE_FEATURE_CONNECTABLE
 template<class Impl>
 LegacyGap<Impl>::ConnectionCallbackParams_t::ConnectionCallbackParams_t(
     Handle_t handleIn,
@@ -753,7 +748,6 @@ void LegacyGap<Impl>::ConnectionCallbackParams_t::constructor_helper(
         memset(ownAddr, 0, ADDR_LEN);
     }
 }
-#endif // BLE_FEATURE_CONNECTABLE
 
 #if BLE_ROLE_CENTRAL
 template<class Impl>
@@ -772,7 +766,6 @@ ble_error_t LegacyGap<Impl>::connect(
 }
 #endif // BLE_ROLE_CENTRAL
 
-#if BLE_FEATURE_CONNECTABLE
 template<class Impl>
 void LegacyGap<Impl>::processConnectionEvent(
     Handle_t handle,
@@ -804,9 +797,7 @@ void LegacyGap<Impl>::processConnectionEvent(
 
     connectionCallChain.call(&callbackParams);
 }
-#endif // BLE_FEATURE_CONNECTABLE
 
-#if BLE_ROLE_OBSERVER
 template<class Impl>
 void LegacyGap<Impl>::processAdvertisementReport(
     const BLEProtocol::AddressBytes_t peerAddr,
@@ -858,7 +849,6 @@ void LegacyGap<Impl>::processAdvertisementReport(
 
     onAdvertisementReport.call(&params);
 }
-#endif // BLE_ROLE_OBSERVER
 
 #if defined(__GNUC__) && !defined(__CC_ARM)
 #pragma GCC diagnostic pop
@@ -943,32 +933,18 @@ ble_error_t LegacyGap<Impl>::reset(void)
 
 template<class Impl>
 LegacyGap<Impl>::LegacyGap() :
-#if BLE_ROLE_BROADCASTER
     _advParams(),
     _advPayload(),
-#endif // BLE_ROLE_BROADCASTER
-#if BLE_ROLE_OBSERVER
     _scanningParams(),
-#endif
-#if BLE_ROLE_BROADCASTER
     _scanResponse(),
-#endif
-#if BLE_FEATURE_CONNECTABLE
     connectionCount(0),
-#endif
     state(),
-#if BLE_ROLE_OBSERVER
     scanningActive(false),
-#endif
     timeoutCallbackChain(),
-    radioNotificationCallback()
-#if BLE_ROLE_OBSERVER
-    , onAdvertisementReport()
-#endif
-#if BLE_FEATURE_CONNECTABLE
-    , connectionCallChain()
-    , disconnectionCallChain()
-#endif // BLE_FEATURE_CONNECTABLE
+    radioNotificationCallback(),
+    onAdvertisementReport(),
+    connectionCallChain(),
+    disconnectionCallChain()
 {
 #if BLE_ROLE_BROADCASTER
     _advPayload.clear();