Merge pull request #138 from tgaldes/master

Add support for constructing Buffer from std::array

include/cppkafka/buffer.h

@@ -96,6 +96,21 @@ public:
     template <typename T>
     Buffer(std::vector<T>&& data) = delete;
 
+    /**
+     * Constructs a buffer from an array
+     *
+     * \param data The the array to be used as input
+     */
+    template <typename T, size_t N>
+    Buffer(const std::array<T, N>& data)
+    : data_(reinterpret_cast<const DataType*>(data.data())), size_(data.size()) {
+        static_assert(sizeof(T) == sizeof(DataType), "sizeof(T) != sizeof(DataType)");
+    }
+
+    // Don't allow construction from temporary arrays
+    template <typename T, size_t N>
+    Buffer(std::array<T, N>&& data) = delete;
+
     /**
      * \brief Construct a buffer from a const string ref
      *