Made 'Client' and 'Server' children of 'Sock' class

includes/client.hpp

@@ -1,77 +1,27 @@
-#include "easysock.hpp"
+#include "sock.hpp"
-#include <iostream>
-#include <cerrno>
-#include "exception_consts.hpp"
 /*
 Client class - Defines a TCP/UDP client.
 - The constructor takes in a **remote** address and port, and connects the client to that address/port.
 */
 
-class Client {
+class Client : public Sock {
-private:
-	int ip_ver;
-	char protocol;
-	int port;
-	int sock_fd;
-	std::string address;
 
+private:
 	void create_socket() {
-                struct sockaddr* dest = (struct sockaddr *)malloc(sizeof(struct sockaddr));
+		Sock::create_socket();
                 this->sock_fd = create_remote(this->ip_ver, this->protocol, this->address.data(), this->port, dest);
 		if (sock_fd < 0) {
 			if (sock_fd * -1 == ECONNREFUSED) {
 				throw EXCEPT_CONNREFUSED;
 			}
 		}
+
 	}
 
 public:
 	Client() {}
 
-	Client(int ip_ver, char protocol, const char* address, int port) {
+	Client(int ip_ver, char protocol, const char* address, int port) : Sock(ip_ver, protocol, address, port) {}
-                /* Error checking */
-                if (ip_ver != 4 && ip_ver != 6) {
-                        throw std::invalid_argument("Invalid IP address type");
-                }
-                if (port < 1024 || port > 65535) {
-                        throw std::invalid_argument("Invalid port");
-                }
-                if (protocol != 'T' && protocol != 'U') {
-                        throw std::invalid_argument("Invalid protocol");
-                }
-
-                this->ip_ver = ip_ver;
-                this->protocol =  protocol;
-                this->port = port;
-		this->address = std::string(address);
-
-		/* Check to see if the given IP address matches the given ip_ver */
-		if ((check_ip_ver(address) != 6 && ip_ver == 6) || (check_ip_ver(address) != 4 && ip_ver == 4)) {
-			throw std::invalid_argument("Invalid IP address for given type.");
-		}
-
-                try {
-			create_socket();
-		} catch (int e) {
-			throw;
-		}
-        }
-
-	void sendAll(std::string to_send) {
-		int str_length = to_send.length();
-		int num_bytes_sent = 0; /* Number of bytes sent in one call to send */
-		int total_bytes_sent = 0; /* Total number of bytes sent */
-
-		while (total_bytes_sent < str_length) {
-			num_bytes_sent = send(this->getSockFD(), to_send.substr(total_bytes_sent).data(), str_length - total_bytes_sent, 0);
-			total_bytes_sent += num_bytes_sent;
-		}
-
-		return;
-	}
-
-	int getSockFD() {
-		return sock_fd;
-	}
 
+/* TODO - Add comments to better explain the inheritance and polymorphism going on */
 };

includes/server.hpp

@@ -1,75 +1,28 @@
-#include "easysock.hpp"
+#include "sock.hpp"
-#include <iostream>
+
-#include <cerrno>
-#include "exception_consts.hpp"
 /*
 Server class - Defines a TCP/UDP server.
-- The constructor takes in a **local** address and port, on which the server listens.
+- The constructor takes in a **local** address and port, and creates a listening socket on that address/port.
 */
 
-class Server {
+class Server : public Sock {
-private:
-	int ip_ver;
-	char protocol;
-	int port;
-	int sock_fd;
-	std::string address;
 
+private:
 	void create_socket() {
-		struct sockaddr* dest = (struct sockaddr *)malloc(sizeof(struct sockaddr));
+		Sock::create_socket();
-		this->sock_fd = create_local(this->ip_ver, this->protocol, this->address.data(), this->port, dest);
+                this->sock_fd = create_local(this->ip_ver, this->protocol, this->address.data(), this->port, dest);
 		if (sock_fd < 0) {
-			if (sock_fd * -1 == EADDRNOTAVAIL) {
+			if (sock_fd * -1 == ECONNREFUSED) {
-				throw EXCEPT_ADDRNOTAVAIL;
+				throw EXCEPT_CONNREFUSED;
 			}
 		}
+
 	}
 
 public:
 	Server() {}
 
-	Server(int ip_ver, char protocol, const char* address, int port) {
+	Server(int ip_ver, char protocol, const char* address, int port) : Sock(ip_ver, protocol, address, port) {}
-		/* Error checking */
-		if (ip_ver != 4 && ip_ver != 6) {
-			throw std::invalid_argument("Invalid IP address type");
-		}
-		if (port < 1024 || port > 65535) {
-			throw std::invalid_argument("Invalid port");
-		}
-		if (protocol != 'T' && protocol != 'U') {
-			throw std::invalid_argument("Invalid protocol");
-		}
-
-		this->ip_ver = ip_ver;
-		this->protocol = protocol;
-		this->port = port;
-		this->address = std::string(address);
-
-		/* Check to see if the given IP address matches the given ip_ver */
-                if ((check_ip_ver(address) != 6 && ip_ver == 6) || (check_ip_ver(address) != 4 && ip_ver == 4)) {
-			throw std::invalid_argument("Invalid IP address for given type.");
-		}
-
-		try {
-			create_socket();
-		} catch (int e) {
-			throw;
-		}
-	}
-
-
-	std::string recvAll() {
-		std::string string = std::string();
-		char* buffer = (char *)malloc(100);
-		while (recv(this->getSockFD(), buffer, 100, 0) != 0) {
-			string.append(std::string(buffer));
-		}
-
-		return string;
-	}
-
-	int getSockFD() {
-		return sock_fd;
-	}
 
+/* TODO - Add comments to better explain the inheritance and polymorphism going on */
 };