Add comparison operators for QLECharacteristic & QLEDescriptor

Change-Id: I5e23af887aa423c6c80335399d0342bec964f6d2
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>

4 files changed, 75 insertions, 0 deletions

diff --git a/src/bluetooth/qlowenergycharacteristic.cpp b/src/bluetooth/qlowenergycharacteristic.cpp
index f74aa808..aa1795c3 100644
--- a/src/bluetooth/qlowenergycharacteristic.cpp
+++ b/src/bluetooth/qlowenergycharacteristic.cpp
@@ -219,6 +219,41 @@ QLowEnergyCharacteristic &QLowEnergyCharacteristic::operator=(const QLowEnergyCh
 }
 
 /*!
+    Returns \c true if \a other is equal to this QLowEnergyCharacteristic; otherwise \c false.
+
+    Two QLowEnergyCharcteristic instances are considered to be equal if they refer to
+    the same charcteristic on the same remote Bluetooth Low Energy device.
+ */
+bool QLowEnergyCharacteristic::operator==(const QLowEnergyCharacteristic &other) const
+{
+    if (d_ptr != other.d_ptr)
+        return false;
+
+    if ((data && !other.data) || (!data && other.data))
+        return false;
+
+    if (!data)
+        return true;
+
+    if (data->handle != other.data->handle)
+        return false;
+
+    return true;
+}
+
+/*!
+    Returns \c true if \a other is not equal to this QLowEnergyCharacteristic; otherwise \c false.
+
+    Two QLowEnergyCharcteristic instances are considered to be equal if they refer to
+    the same charcteristic on the same remote Bluetooth Low Energy device.
+ */
+
+bool QLowEnergyCharacteristic::operator!=(const QLowEnergyCharacteristic &other) const
+{
+    return !(*this == other);
+}
+
+/*!
     Returns \c true if the QLowEnergyCharacteristic object is valid, otherwise returns \c false.
 
     An invalid characteristic object is not associated to any service
diff --git a/src/bluetooth/qlowenergycharacteristic.h b/src/bluetooth/qlowenergycharacteristic.h
index 4478b910..9a14d57c 100644
--- a/src/bluetooth/qlowenergycharacteristic.h
+++ b/src/bluetooth/qlowenergycharacteristic.h
@@ -75,6 +75,8 @@ public:
     ~QLowEnergyCharacteristic();
 
     QLowEnergyCharacteristic &operator=(const QLowEnergyCharacteristic &other);
+    bool operator==(const QLowEnergyCharacteristic &other) const;
+    bool operator!=(const QLowEnergyCharacteristic &other) const;
 
     QString name() const;
 
diff --git a/src/bluetooth/qlowenergydescriptor.cpp b/src/bluetooth/qlowenergydescriptor.cpp
index c0dfdbb8..d28e1a6e 100644
--- a/src/bluetooth/qlowenergydescriptor.cpp
+++ b/src/bluetooth/qlowenergydescriptor.cpp
@@ -137,6 +137,42 @@ QLowEnergyDescriptor &QLowEnergyDescriptor::operator=(const QLowEnergyDescriptor
 }
 
 /*!
+    Returns \c true if \a other is equal to this QLowEnergyCharacteristic; otherwise \c false.
+
+    Two QLowEnergyDescriptor instances are considered to be equal if they refer to
+    the same descriptor on the same remote Bluetooth Low Energy device.
+ */
+bool QLowEnergyDescriptor::operator==(const QLowEnergyDescriptor &other) const
+{
+    if (d_ptr != other.d_ptr)
+        return false;
+
+    if ((data && !other.data) || (!data && other.data))
+        return false;
+
+    if (!data)
+        return true;
+
+    if (data->charHandle != other.data->charHandle
+        || data->descHandle != other.data->descHandle) {
+        return false;
+    }
+
+    return true;
+}
+
+/*!
+    Returns \c true if \a other is not equal to this QLowEnergyCharacteristic; otherwise \c false.
+
+    Two QLowEnergyDescriptor instances are considered to be equal if they refer to
+    the same descriptor on the same remote Bluetooth Low Energy device.
+ */
+bool QLowEnergyDescriptor::operator!=(const QLowEnergyDescriptor &other) const
+{
+    return !(*this == other);
+}
+
+/*!
     Returns \c true if the QLowEnergyDescriptor object is valid, otherwise returns \c false.
 
     An invalid descriptor instance is not associated to any service
diff --git a/src/bluetooth/qlowenergydescriptor.h b/src/bluetooth/qlowenergydescriptor.h
index d721b8fc..24aaf534 100644
--- a/src/bluetooth/qlowenergydescriptor.h
+++ b/src/bluetooth/qlowenergydescriptor.h
@@ -62,6 +62,8 @@ public:
     ~QLowEnergyDescriptor();
 
     QLowEnergyDescriptor &operator=(const QLowEnergyDescriptor &other);
+    bool operator==(const QLowEnergyDescriptor &other) const;
+    bool operator!=(const QLowEnergyDescriptor &other) const;
 
     bool isValid() const;