Add PDF writer.

src/network/NetworkManager.h

@@ -8,9 +8,6 @@
 
 class NetworkManager
 {
-    std::vector<SocketPtr> mActiveSockets;
-    ISocketInterfaceUPtr mSocketInterface;
-
 public:
 
     NetworkManager();
@@ -24,6 +21,10 @@ public:
     void RunHttpServer();
 
     void ShutDown();
+
+private:
+    std::vector<SocketPtr> mActiveSockets;
+    ISocketInterfaceUPtr mSocketInterface;
 };
 
 using NetworkManagerUPtr = std::unique_ptr<NetworkManager>;

src/network/sockets/Socket.h

@@ -29,7 +29,7 @@ public:
 private:
 
     SocketHandle mHandle;
-    unsigned mPort;
+    unsigned mPort{0};
     std::string mMessage;
 };