Core/Socket: Added helpers to retrieve the size of currently ready data

src/server/shared/Networking/MessageBuffer.h

@@ -40,6 +40,10 @@ public:
 
     bool IsMessageReady() const { return _wpos == _storage.size(); }
 
+    size_type GetSize() const { return _storage.size(); }
+
+    size_type GetReadyDataSize() const { return _wpos; }
+
     size_type GetMissingSize() const { return _storage.size() - _wpos; }
 
     uint8* Data() { return _storage.data(); }
@@ -55,8 +59,6 @@ public:
 
     void ResetWritePointer() { _wpos = 0; }
 
-    size_type GetSize() { return _storage.size(); }
-
     std::vector<uint8>&& Move()
     {
         _wpos = 0;

src/server/shared/Networking/Socket.h

@@ -146,6 +146,9 @@ public:
     uint8* GetHeaderBuffer() { return _readHeaderBuffer.Data(); }
     uint8* GetDataBuffer() { return _readDataBuffer.Data(); }
 
+    size_t GetHeaderSize() const { return _readHeaderBuffer.GetReadyDataSize(); }
+    size_t GetDataSize() const { return _readDataBuffer.GetReadyDataSize(); }
+
     MessageBuffer&& MoveHeader() { return std::move(_readHeaderBuffer); }
     MessageBuffer&& MoveData() { return std::move(_readDataBuffer); }