first commit

utils.c

@@ -0,0 +1,35 @@
+#include "utils.h"
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+#include <arpa/inet.h>
+
+int create_connection(struct sockaddr_in *endpoint)
+{
+	int fd, status;
+
+	if ((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
+		return -1;
+	}
+
+	if ((status = connect(fd, (struct sockaddr*)endpoint, sizeof(*endpoint))) < 0) {
+		printf("Failed to connect!\n");
+		return -1;
+	}
+
+	return fd;
+}
+
+void close_connection(int socket)
+{
+	close(socket);
+}
+
+char *get_token(char *s)
+{	
+	const char sep[4] = " ";
+	return strtok(s, sep);
+}