Changed code to support Windows libraries and functions as well

easysock.cpp

@@ -5,7 +5,7 @@
 #include <cerrno>
 #include <fcntl.h>
 
-#ifndef _WIN_32
+#ifndef _WIN32
 	const int INVALID_SOCKET = -1;
 #endif
 
@@ -27,10 +27,8 @@ int sock_quit(void) {
 }
 
 /* Function to create a socket - Accepts IP version(4 or 6), protocol
-type (PROTO_TCP or PROTO_UDP) and a flag to indicate whether the socket
-should be set in blocking mode or not. This flag is ONLY FOR TCP. It does
-nothing if the protocol is UDP.*/
-int create_socket(int network, char transport, bool is_blocking) {
+type (PROTO_TCP or PROTO_UDP). */
+SOCKET create_socket(int network, char transport) {
 	sock_init();
 	int domain;
 	int type;
@@ -57,11 +55,6 @@ int create_socket(int network, char transport, bool is_blocking) {
 	int set_opt = 1;
 	setsockopt(newSock, SOL_SOCKET, SO_REUSEADDR, (char *)&set_opt, sizeof(set_opt));
 
-	if (is_blocking && transport == ES_TCP) {
-		int flags = fcntl(newSock, F_GETFL);
-		flags |= O_NONBLOCK;
-		fcntl(newSock,F_SETFL,flags);
-	}
 	return newSock;
 }
 
@@ -90,8 +83,8 @@ int create_addr(int network, char* address, int port,struct sockaddr* dest) {
 		
 }
 
-int create_local (int network, char transport, char* address, int port,struct sockaddr* addr_struct, bool is_blocking) {
-	int socket = create_socket(network,transport, is_blocking);
+SOCKET create_local (int network, char transport, char* address, int port,struct sockaddr* addr_struct) {
+	int socket = create_socket(network,transport);
 	if (socket < 0) {
 		return (-1 * errno);
 	}
@@ -116,7 +109,7 @@ int create_local (int network, char transport, char* address, int port,struct so
 	return socket;
 }
 
-int create_remote (int network,char transport,char* address,int port,struct sockaddr* remote_addr_struct, bool is_blocking) {
+SOCKET create_remote (int network,char transport,char* address,int port,struct sockaddr* remote_addr_struct) {
 
 	struct addrinfo hints;  /* Used to tell getaddrinfo what kind of address we want */
 	struct addrinfo* results; /* Used by getaddrinfo to store the addresses */
@@ -142,7 +135,7 @@ int create_remote (int network,char transport,char* address,int port,struct sock
 	        create_addr(network,address,port,remote_addr_struct);
 	}
 
-	int socket = create_socket(network,transport, is_blocking);
+	int socket = create_socket(network,transport);
 	if (socket < 0) {
                 return (-1 * errno);
         }

includes/easysock.hpp

@@ -1,10 +1,12 @@
 #ifndef EASYSOCK_HPP_
 #define EASYSOCK_HPP_
 
-#ifdef _WIN_32
+#ifdef _WIN32
 	#include <winsock2.h>
-	#include <Ws2tcpip.h>
-#else
+	#include <winsock.h>
+	#include <ws2tcpip.h>
+#endif
+#ifdef linux
 	#include <sys/types.h>
 	#include <sys/socket.h>
 	#include <netdb.h>
@@ -12,7 +14,7 @@
 	#include <arpa/inet.h>
 #endif
 
-#ifndef _WIN_32
+#ifndef _WIN32
 	typedef int SOCKET;
 #endif
 
@@ -25,13 +27,12 @@ const char ES_UDP = 'U';
 a layer 3 - network layer - integer, which must be '4' for IPv4
 and 6 for IPv6;
 a layer 4 - transport layer - character, which must be 'T' for
-TCP or 'U' for UDP; and
-a bool that indicates whether the socket should be blocking or non-blocking.
+TCP or 'U' for UDP.
 
+It creates a _blocking_ socket, and returns the created socket, or -1 
+if the socket creation failed.*/
 
-It returns the created socket, or -1 if the socket creation failed.*/
-
-SOCKET create_socket(int network, char transport, bool is_blocking = false);
+SOCKET create_socket(int network, char transport);
 
 
 /* This function fills in the sockaddr struct 'dest' based on the given information.
@@ -43,7 +44,7 @@ and dest is a pointer to the sockaddr struct that will be filled in.
 The function returns with -202 if the network parameter contained neither '4'
 nor '6'. */
 
-SOCKET create_addr(int network, char* address, int port,struct sockaddr* dest);
+int create_addr(int network, char* address, int port,struct sockaddr* dest);
 
 
 
@@ -53,7 +54,7 @@ same as above.
 
 It prints the error returned by 'bind' if something went wrong, and returns ( -1 * errno ).*/
 
-SOCKET create_local (int network, char transport, char* address, int port,struct sockaddr* addr_struct, bool is_blocking = false);
+SOCKET create_local (int network, char transport, char* address, int port,struct sockaddr* addr_struct);
 
 
 /* This function utilizes the same functions as 'create_local' but _connects_ to the
@@ -62,7 +63,7 @@ as above. This function needs an empty 'sockaddr *' structure passed to it, whic
 
 If something goes wrong, this function returns with ( -1 * errno ). */
 
-SOCKET create_remote (int network,char transport,char* address,int port,struct sockaddr* remote_addr_struct, bool is_blocking = false);
+SOCKET create_remote (int network,char transport,char* address,int port,struct sockaddr* remote_addr_struct);
 
 /* check_ip_ver - This function checks if the given string is an IPv4 address (returns 4), 
 IPv6 address (returns 6) or neither (returns -1). */

includes/sock.hpp

@@ -2,7 +2,13 @@
 #define _SOCK_CLASS
 
 #include <string>
-#include <sys/socket.h>
+#ifdef linux
+	#include <sys/socket.h>
+#endif
+#ifdef _WIN32
+	#include <winsock2.h>
+	#include <ws2tcpip.h>
+#endif
 
 /* Global constants - can be used by children classes as return values, and by any clients to check what type the socket is of */
 const int SOCK_CLIENT = 'C';

main.cpp

@@ -1,3 +1,18 @@
+#if defined(_WIN32)	           
+	#define NOGDI             // All GDI defines and routines
+	#define NOUSER            // All USER defines and routines
+	#define WIN32_LEAN_AND_MEAN
+#include <windows.h> // or any library that uses Windows.h	
+#endif
+
+
+
+#if defined(_WIN32)           // raylib uses these names as function parameters
+	#undef near
+	#undef far
+#endif
+
+
 #include <iostream>
 #include <cmath>
 #include <cstring>

serialization.c

@@ -1,9 +1,15 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
-#include <arpa/inet.h>
+#ifdef linux
+	#include <arpa/inet.h>
+#endif
+#ifdef _WIN32
+	#include <winsock2.h>
+#endif
 #include "includes/serialization.h"
 
+
 /* Takes in float values, casts them to uint16_t and creates a Serial_Data struct */
 Serial_Data Serial_create_data(float pad_x, float pad_y, float ball_x, float ball_y) {
 	Serial_Data data;

server.cpp

@@ -1,4 +1,9 @@
-#include <sys/socket.h>
+#ifdef linux
+	#include <sys/socket.h>
+#endif
+#ifdef _WIN32
+	#include <winsock2.h>
+#endif
 #include <fcntl.h>
 #include "includes/sock.hpp"
 #include "includes/server.hpp"
@@ -15,7 +20,6 @@ Server::~Server() {
 /* Sends given data through the peer socket - This method is overriden from the
 base method, because a different socket must be used. In the server's case, the
 'peer' socket i.e. the socket returned after calling 'accept', must be used. */
-
 void Server::sendAll(std::string to_send) {
 	Sock::sendAll(to_send);
 }