Prepare files for public release

include/mDNSDiscoveryService.h

@@ -0,0 +1,56 @@
+//
+// Created by Johnathon Slightham on 2025-06-10.
+//
+
+#ifndef MDNSDISCOVERYSERVICE_H
+#define MDNSDISCOVERYSERVICE_H
+
+#include <chrono>
+#include <unordered_map>
+
+#include "BlockingQueue.h"
+#include "ICommunicationClient.h"
+#include "IDiscoveryService.h"
+#include "mDNSRobotModule.h"
+
+#ifdef _WIN32
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#define CLOSE_SOCKET closesocket
+#pragma comment(lib, "ws2_32.lib")
+typedef SOCKET socket_t;
+#else
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <unistd.h>
+#define CLOSE_SOCKET close
+typedef int socket_t;
+#endif
+
+class mDNSDiscoveryService final : public IDiscoveryService {
+
+  public:
+    mDNSDiscoveryService();
+    ~mDNSDiscoveryService() override;
+    std::unordered_set<uint8_t> find_modules(std::chrono::duration<double> wait_time) override;
+    std::unordered_map<uint8_t, std::shared_ptr<ICommunicationClient>> get_lossy_clients(
+        const std::shared_ptr<BlockingQueue<std::unique_ptr<std::vector<uint8_t>>>> &rx_queue,
+        std::vector<uint8_t> &skip_modules) override;
+    std::unordered_map<uint8_t, std::shared_ptr<ICommunicationClient>> get_lossless_clients(
+        const std::shared_ptr<BlockingQueue<std::unique_ptr<std::vector<uint8_t>>>> &rx_queue,
+        std::vector<uint8_t> &skip_modules) override;
+
+  private:
+    template <typename T>
+    std::unordered_map<uint8_t, std::shared_ptr<ICommunicationClient>> create_clients(
+        const std::shared_ptr<BlockingQueue<std::unique_ptr<std::vector<uint8_t>>>> &rx_queue,
+        std::vector<uint8_t> &skip_modules);
+    static void send_mdns_query(socket_t sock, const sockaddr_in &addr);
+    static std::optional<mDNSRobotModule> parse_response(uint8_t *buffer, int size);
+    static std::tuple<std::string, int> read_mdns_name(const uint8_t *buffer, int size, int ptr);
+
+    std::unordered_map<uint8_t, mDNSRobotModule> module_to_mdns{};
+};
+
+#endif // MDNSDISCOVERYSERVICE_H