Added more type support to fr::Packet

Added std::pair<> support.

Added enum/enum class support

include/frnetlib/Packet.h

@@ -83,6 +83,29 @@ namespace fr
             return *this;
         }
 
+        /*
+         * For packing pairs
+         */
+        template<typename A, typename B>
+        inline Packet &operator<<(const std::pair<A, B> &var)
+        {
+            *this << var.first;
+            *this << var.second;
+            return *this;
+        }
+
+        /*
+         * For extracting pairs
+         */
+        template<typename A, typename B>
+        inline Packet &operator>>(std::pair<A, B> &var)
+        {
+            *this >> var.first;
+            *this >> var.second;
+            return *this;
+        }
+
+
         /*
          * Adds a boolean variable to the packet
          */
@@ -271,6 +294,39 @@ namespace fr
             return *this;
         }
 
+        /*
+         * Adds an enum, or enum class to the packet.
+         *
+         * Underlying type must not be larger than 32bits.
+         * The enum's underlying type should be specified like so:
+         *
+         * enum Enum : type{};
+         */
+        template<typename T, typename std::enable_if<std::is_enum<T>::value>::type* = nullptr>
+        inline Packet &operator<<(T var)
+        {
+            *this << (uint32_t)static_cast<typename std::underlying_type<T>::type>(var);
+            return *this;
+        }
+
+        /*
+         * Extracts en enum, or enum class from the packet.
+         *
+         * Underlying type must not be larger than 32bits.
+         * The enum's underlying type should be specified like so:
+         *
+         * enum Enum : type{};
+         */
+        template<typename T, typename std::enable_if<std::is_enum<T>::value>::type* = nullptr>
+        inline Packet &operator>>(T &var)
+        {
+            uint32_t val;
+            *this >> val;
+            var = static_cast<T>(val);
+            return *this;
+        }
+
+
         /*
          * Adds a float variable to the packet
          */

main.cpp

@@ -15,53 +15,19 @@
 #include "frnetlib/SSLContext.h"
 #include "frnetlib/SSLListener.h"
 
-void server()
+enum Enum : uint32_t
 {
-    fr::TcpListener listener;
-    listener.listen("9092");
-
-    fr::TcpSocket socket;
-    listener.accept(socket);
-
-    uint64_t packet_count = 0;
-    auto last_print_time = std::chrono::system_clock::now();
-    while(true)
-    {
-        fr::Packet packet;
-        if(socket.receive(packet) != fr::Socket::Success)
-            break;
-
-
-        std::string s1;
-        packet >> s1;
-
-        packet_count++;
-        if(last_print_time + std::chrono::seconds(1) < std::chrono::system_clock::now())
-        {
-            std::cout << "Packets per second: " << packet_count << std::endl;
-            packet_count = 0;
-            last_print_time = std::chrono::system_clock::now();
-        }
-    }
-
-}
-
+    E1 = 0,
+    E2 = 1,
+    E3 = 2,
+};
 int main()
 {
-    std::thread server_thread(server);
-    std::this_thread::sleep_for(std::chrono::milliseconds(100));
-
-    fr::TcpSocket socket;
-    socket.connect("127.0.0.1", "9092");
-
-    std::string a(32384, 'c');
     fr::Packet packet;
-    while(true)
-    {
-        packet << a;
-        if(socket.send(packet) != fr::Socket::Success)
-            break;
-        packet.clear();
-    }
-    server_thread.join();
+    std::vector<std::pair<int, int>> bob = {{1, 2}, {3, 4}};
+    packet << bob;
+    bob.clear();
+
+    packet >> bob;
+    std::cout << bob[0].first << ", " << bob[0].second << ", " << bob[1].first << ", " << bob[1].second << std::endl;
 }