🌍 Wrapping asio lib to create a custom network library (EPI-40)

CMakeLists.txt

@@ -1,13 +1,24 @@
 cmake_minimum_required(VERSION 3.5)
+set(CMAKE_CXX_STANDARD 20)
 
 project(R-Type-Reborn
         LANGUAGES CXX)
-set(CMAKE_CXX_STANDARD 17)
+
 
 include_directories(includes)
 link_directories(libs)
 link_libraries(StellarForge)
 
-add_executable(R-Type-Reborn ${R-Type-Reborn_SOURCES})
+find_package(asio REQUIRED)
+
+add_subdirectory(src/network)
+
+add_executable(R-Type-Reborn-server tests/server/main.cpp)
+target_link_libraries(R-Type-Reborn-server PRIVATE rtype::network)
+
+add_executable(R-Type-Reborn-client tests/client/main.cpp)
+target_link_libraries(R-Type-Reborn-client PRIVATE rtype::network)
+
 
-add_subdirectory(src)
+include_directories(src/network)
+#add_subdirectory(tests)

conanfile.txt

@@ -0,0 +1,6 @@
+[requires]
+asio/1.31.0
+
+[generators]
+CMakeDeps
+CMakeToolchain

documentation/conan_installation_guide.md

@@ -0,0 +1,80 @@
+
+# Installing `Conan`
+
+This guide provides step-by-step instructions to install `Conan` on Windows, Linux, and macOS, including how to configure your system for use.
+
+## Windows / Windows server
+
+1. **Open PowerShell as Administrator**.
+2. **Install Conan using `pip`**:
+    - First, ensure that you have Python and `pip` installed. If not, download and install Python from the [official website](https://www.python.org/downloads/).
+    - Run the following command to install Conan:
+      ```bash
+      pip install conan
+      ```
+
+3. **Verify installation**:
+   After installing, verify Conan is installed by running:
+   ```bash
+   conan --version
+   ```
+
+4. **Add Conan to the system path** (optional):
+   If you encounter issues with the `conan` command, you may need to add Python's Scripts folder to your system path:
+    - Open **Start** and search for **Environment Variables**.
+    - In the System Properties window, click on **Environment Variables**.
+    - Under **System variables**, find and select the **Path** variable, then click **Edit**.
+    - Click **New** and add the path to Python’s Scripts folder, typically `C:\Users\YourUsername\AppData\Local\Programs\Python\PythonXX\Scripts`.
+    - Click **OK** to close all windows.
+
+## Linux
+
+1. **Open a terminal**.
+2. **Install Conan using `pip`**:
+   First, make sure you have Python and `pip` installed. Then, install Conan:
+   ```bash
+   sudo apt update
+   sudo apt install python3-pip
+   pip3 install conan
+   ```
+
+3. **Add Conan to the system path** (if necessary):
+    - If `conan` is not recognized, ensure `~/.local/bin` is in your PATH by adding the following line to your `.bashrc` or `.zshrc` file:
+      ```bash
+      export PATH="$HOME/.local/bin:$PATH"
+      ```
+    - Apply the changes:
+      ```bash
+      source ~/.bashrc
+      ```
+
+4. **Verify installation**:
+   Restart your terminal and run:
+   ```bash
+   conan --version
+   ```
+
+## macOS
+
+1. **Open a terminal**.
+2. **Install Homebrew** (if not already installed):
+    - Homebrew is a package manager for macOS. You can install it with:
+      ```bash
+      /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+      ```
+
+3. **Install Conan using Homebrew**:
+    - Once Homebrew is installed, install Conan with:
+      ```bash
+      brew install conan
+      ```
+
+4. **Verify installation**:
+   Restart your terminal and run:
+   ```bash
+   conan --version
+   ```
+
+---
+
+Follow these instructions to ensure a smooth installation of `Conan` on your system.

documentation/vcpkg_installation_guide.md

@@ -0,0 +1,106 @@
+
+# Installing `vcpkg` (outdated guide conan is used now)
+
+This guide provides step-by-step instructions to install `vcpkg` on Windows, Linux, and macOS, including how to add it to your system path.
+
+## Windows / Windows server
+
+1. **Open PowerShell as Administrator**.
+2. **Clone the `vcpkg` repository**:
+   ```bash
+   git clone https://github.com/microsoft/vcpkg.git
+   cd vcpkg
+   .\bootstrap-vcpkg.bat
+   ```
+
+3. **Add `vcpkg` to the system path**:
+   - Open **Start** and search for **Environment Variables**.
+   - In the System Properties window, click on **Environment Variables**.
+   - Under **System variables**, find and select the **Path** variable, then click **Edit**.
+   - Click **New** and add the full path to the `vcpkg` executable, e.g., `C:\path\to\vcpkg`.
+   - Click **OK** to close all windows.
+
+<img src="https://cdn.discordapp.com/attachments/539130489798393858/1289630502382342174/image.png?ex=66f9857f&is=66f833ff&hm=024db2fbffb9cfa002e2b95080f0e224ba9e029ef974dbbac3313d3fb7a31962&" width="800px" />
+<br>
+<img src="https://cdn.discordapp.com/attachments/539130489798393858/1289630725884084324/image.png?ex=66f985b5&is=66f83435&hm=b35ad6528588045461e476441abfd3bb57750922471fd3ff6d347e01de6adf08&" width="400px" />
+
+4. **Verify installation**:
+   After adding `vcpkg` to the path, restart your terminal or PowerShell and run:
+   ```bash
+   vcpkg --version
+   ```
+
+## Linux
+
+1. **Open a terminal**.
+2. **Install essential build tools**:
+   ```bash
+   sudo apt-get update
+   sudo apt-get install build-essential curl zip unzip
+   ```
+
+3. **Clone the `vcpkg` repository**:
+   ```bash
+   git clone https://github.com/microsoft/vcpkg.git
+   cd vcpkg
+   ./bootstrap-vcpkg.sh
+   ```
+
+4. **Add `vcpkg` to the system path**:
+   - Open your `.bashrc` or `.zshrc` file:
+     ```bash
+     nano ~/.bashrc
+     ```
+   - Add the following line at the end:
+     ```bash
+     export PATH="$HOME/path/to/vcpkg:$PATH"
+     ```
+   - Save and exit the editor, then run:
+     ```bash
+     source ~/.bashrc
+     ```
+
+5. **Verify installation**:
+   Restart your terminal and run:
+   ```bash
+   vcpkg --version
+   ```
+
+## macOS
+
+1. **Open a terminal**.
+2. **Install Xcode Command Line Tools**:
+   ```bash
+   xcode-select --install
+   ```
+
+3. **Clone the `vcpkg` repository**:
+   ```bash
+   git clone https://github.com/microsoft/vcpkg.git
+   cd vcpkg
+   ./bootstrap-vcpkg.sh
+   ```
+
+4. **Add `vcpkg` to the system path**:
+   - Open your `.bash_profile` or `.zshrc` file:
+     ```bash
+     nano ~/.bash_profile
+     ```
+   - Add the following line:
+     ```bash
+     export PATH="$HOME/path/to/vcpkg:$PATH"
+     ```
+   - Save and exit, then run:
+     ```bash
+     source ~/.bash_profile
+     ```
+
+5. **Verify installation**:
+   Restart your terminal and run:
+   ```bash
+   vcpkg --version
+   ```
+
+---
+
+Follow these instructions to ensure a smooth installation of `vcpkg` on your system.

src/network/CMakeLists.txt

@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.5)
+add_library(Rtype-network STATIC)
+add_library(rtype::network ALIAS Rtype-network)
+target_link_libraries(Rtype-network
+        PUBLIC
+        asio::asio
+)
+
+target_sources(Rtype-network
+        PUBLIC
+        ${CMAKE_CURRENT_SOURCE_DIR}/server/Server.hpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/client/Client.hpp
+        PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}/client/Client.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/server/Server.cpp
+)

src/network/client/Client.cpp

@@ -0,0 +1,83 @@
+/*
+** EPITECH PROJECT, 2024
+** R-Type-Reborn
+** File description:
+** No file there , just an epitech header example .
+** You can even have multiple lines if you want !
+*/
+#include "Client.hpp"
+#include <iostream>
+#include <utility>
+#include <asio/error_code.hpp>
+#include <asio/ip/udp.hpp>
+
+Network::Client::Client(std::string host, const unsigned short udp_port, unsigned short tcp_port)
+    : _host(std::move(host)), _UDP_PORT(udp_port), _TCP_PORT(tcp_port), _udp_socket(_io_context), _tcp_socket(_io_context)
+{
+    _id = -1;
+}
+
+Network::Client::~Client()
+{
+    _io_context.stop();
+}
+
+void Network::Client::connect(callback function)
+{
+    // TCP connection init
+    asio::ip::tcp::resolver resolver(_io_context);
+    asio::ip::tcp::resolver::results_type endpoints = resolver.resolve(_host, std::to_string(_TCP_PORT));
+
+    asio::error_code error;
+    asio::connect(_tcp_socket, endpoints, error);
+    if (error) {
+        std::cerr << "Error: " << error.message() << std::endl;
+        return;
+    }
+
+    asio::read(_tcp_socket, asio::buffer(&_id, sizeof(_id)), error);
+    if (error) {
+        std::cerr << "Error: " << error.message() << std::endl;
+        return;
+    } else {
+        std::cout << "Connected to server with id " << static_cast<int>(_id) << std::endl;
+    }
+
+    // UDP connection init
+    _udp_socket.open(asio::ip::udp::v4());
+    _endpoint = asio::ip::udp::endpoint(asio::ip::address::from_string(_host), _UDP_PORT);
+    _callback = std::move(function);
+    receive();
+}
+
+void Network::Client::send(const std::vector<uint8_t> &data)
+{
+    _udp_socket.async_send_to(asio::buffer(data), _endpoint,
+        [](const asio::error_code &error, std::size_t bytes_transferred) {
+            if (error) {
+                std::cerr << "Error: " << error.message() << std::endl;
+            }
+        });
+    std::cout << "Data sent" << std::endl;
+}
+
+void Network::Client::receive() {
+    _udp_socket.async_receive_from(asio::buffer(_recv_buffer), _endpoint,
+        [this](const asio::error_code &error, std::size_t bytes_read)
+        {
+            if (!error) {
+                if(_callback) {
+                    _callback(_recv_buffer, _endpoint);
+                }
+                receive();
+            } else {
+                std::cerr << "Error: " << error.message() << std::endl;
+            }
+        });
+}
+
+void Network::Client::disconnect()
+{
+    _tcp_socket.close();
+    _udp_socket.close();
+}