o Overhaul of the bluetooth code.

 - Adding support for reading FLOAT (specified in IEEE 11073-20601) values from a bluetooth device.
 - More shared pointers to help keep track of the object's lifecycle. Makes sure that the connections are released back to Linux, Linux is way to sensitive with crashing applications.
o Adding support for reading the temperature sensors from the SoilMoisture device.

1 files changed, 8 insertions, 10 deletions

diff --git a/ble/BluetoothImpl.h b/ble/BluetoothImpl.h
index 3f4615e..4627443 100644
--- a/ble/BluetoothImpl.h
+++ b/ble/BluetoothImpl.h
@@ -43,11 +43,11 @@ protected:
 
 // Shared classes
 
-class DefaultBluetoothGattCharacteristic : LogSetup, public BluetoothGattCharacteristic {
+class DefaultBluetoothGattCharacteristic : protected LogSetup, public BluetoothGattCharacteristic {
 public:
     DefaultBluetoothGattCharacteristic(BluetoothGattService &service, uint16_t handle, uuid_t uuid, uint8_t properties,
                                        uint16_t valueHandle)
-            : LogSetup("DefaultBluetoothGattCharacteristic"), service(service), handle(handle), uuid(uuid),
+            : LogSetup("BluetoothGattCharacteristic"), service(service), handle(handle), uuid(uuid),
               properties(properties), valueHandle(valueHandle) {
     }
 
@@ -117,14 +117,14 @@ public:
         characteristics.push_back(characteristic);
     }
 
-    virtual const o<BluetoothGattCharacteristic &> findCharacteristic(uuid_t uuid) const {
+    virtual const o<const BluetoothGattCharacteristic &> findCharacteristic(uuid_t uuid) const {
         for (auto c: characteristics) {
             if (memcmp(c->getUuid().data, uuid.data, 16) == 0) {
-                return o<BluetoothGattCharacteristic &>(*c);
+                return o<const BluetoothGattCharacteristic &>(*c);
             }
         }
 
-        return o<BluetoothGattCharacteristic &>();
+        return o<const BluetoothGattCharacteristic &>();
     }
 
 protected:
@@ -187,7 +187,7 @@ protected:
 };
 
 template<class A>
-class DefaultBluetoothDevice : public BluetoothDevice {
+class DefaultBluetoothDevice : protected LogSetup, public BluetoothDevice {
 public:
 
     virtual Mac const &getMac() override {
@@ -199,7 +199,7 @@ public:
     }
 
 protected:
-    DefaultBluetoothDevice(A &adapter, Mac &mac) :
+    DefaultBluetoothDevice(A &adapter, Mac &mac) : LogSetup("BluetoothDevice"),
             adapter(adapter), mac(mac) {
     }
 
@@ -233,9 +233,7 @@ protected:
     Mac &mac;
 };
 
-shared_ptr<BluetoothAdapter> getAdapterImpl(int hciDevice);
-
-void shutdownImpl();
+shared_ptr<BluetoothAdapter> getAdapterImpl(string name);
 
 }
 };