iocp 구현하기

include/precomp.h

@@ -1,4 +1,6 @@
 #pragma once
+
+#include <chrono>
 #include <cmath>
 #include <cstdint>
 #include <cstdlib>
@@ -6,32 +8,31 @@
 #include <functional>
 #include <glm/glm.hpp>
 #include <gsl/gsl>
+#include <limits>
 #include <optional>
 #include <string>
 #include <string_view>
-#include <chrono>
-#include <limits>
 
 #include "spdlog/spdlog.h"
-#include "utilities.h"
 
 #ifdef _WIN32
 #define NOMINMAX
 #include <winsock2.h>
-#include <ws2tcpip.h>
 #include <ws2bth.h>
 #include <ws2def.h>
+#include <ws2tcpip.h>
 #include <windows.h>
 #define in_addr_t ULONG
 #elif __linux__
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/epoll.h>
 #include <arpa/inet.h>
-#include <fcntl.h>
 #include <errno.h>
+#include <fcntl.h>
 #include <netinet/in.h>
+#include <sys/epoll.h>
 #include <sys/eventfd.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <unistd.h>
 #define SOCKET int
 #define INVALID_SOCKET -1
 #define SOCKET_ERROR -1
@@ -40,3 +41,13 @@
 #endif
 
 #define MAX_BUFFERED_FRAMES (2)
+
+#ifdef _WIN32
+int close(int sock);
+#elif __linux__
+
+#else
+#error "이 플랫폼은 지원되지 않습니다."
+#endif
+
+enum class SessionProtocol { UDP, TCP, TLS, QUIC };