Add operation to allow users to be added to group

WARNING! Lazy implementation everywhere, does not handle out-of-order
packets

1 files changed, 14 insertions, 0 deletions

diff --git a/include/DataView.hpp b/include/DataView.hpp
index c020f91..0ecf9fb 100644
--- a/include/DataView.hpp
+++ b/include/DataView.hpp
@@ -1,6 +1,8 @@
 #pragma once
 
 #include "types.hpp"
+#include "Hash.hpp"
+#include <unordered_map>
 
 namespace odhtdb
 {
@@ -9,8 +11,20 @@ namespace odhtdb
     public:
         DataView() : data(nullptr), size(0) {}
         DataView(void *_data, usize _size) : data(_data), size(_size) {}
+        bool operator == (const DataView &other) const;
 
         void *data;
         usize size;
     };
+    
+    struct DataViewHasher
+    {
+        size_t operator()(const DataView &dataView) const
+        {
+            return fnvHash((const unsigned char*)dataView.data, dataView.size);
+        }
+    };
+    
+    template <typename ValueType>
+    using DataViewMap = std::unordered_map<DataView, ValueType, DataViewHasher>;
 }