From 0196d77f1ea82d50cb3ed0b3623736deec42f525 Mon Sep 17 00:00:00 2001
From: anulax1225 <anulax1225@icloud.com>
Date: Sat, 2 Mar 2024 17:19:53 +0100
Subject: [PATCH] Created a container for packet management

---
 bakanet/src/bakanet/packet.h | 53 ++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 bakanet/src/bakanet/packet.h

diff --git a/bakanet/src/bakanet/packet.h b/bakanet/src/bakanet/packet.h
new file mode 100644
index 0000000..e387243
--- /dev/null
+++ b/bakanet/src/bakanet/packet.h
@@ -0,0 +1,53 @@
+#include <vector>
+#include <array>
+#include <memory>
+#include <cstdint>
+#include <cstring>
+
+namespace Bk::Net {
+	class Packet 
+	{
+	public:
+		Packet() = default;
+		Packet(std::vector<char> data)
+		: payload(data) {}
+
+		int size() { return payload.size(); }
+
+		template <typename T>
+		void push(const T& data)
+		{
+			static_assert(std::is_standard_layout<T>::value, "Data is too complex to be pushed into vector");
+			size_t i = payload.size();
+			payload.resize(i + sizeof(T));
+			std::memcpy(payload.data() + i, &data, sizeof(T));
+		}
+
+		template <typename T>
+		void push(const T* data, int size)
+		{
+			for(int i = 0; i <= size; i++) push<T>(data[i]);	
+		}
+
+		template <typename T>
+		T pull()
+		{
+			static_assert(std::is_standard_layout<T>::value, "Data is too complex to be pulled from vector");
+			T data;
+			size_t i = payload.size() - sizeof(T);
+			std::memcpy(&data, payload.data() + i, sizeof(T));
+			payload.resize(i);
+			return data;
+		}
+
+		template <typename T>
+		std::unique_ptr<T[]> pull(int size)
+		{
+			std::unique_ptr<T[]> data(new T[size]);
+			for(int i = size; i >= 0; i--) data[i] = pull<T>();
+			return data;
+		}
+	
+		std::vector<char> payload;
+	};
+}
\ No newline at end of file