Merge branch 'master' of https://git.ece.iastate.edu/danc/MicroCART_17-18

groundStation/src/frontend/frontend_common.c

@@ -77,3 +77,14 @@ void ucart_backendDisconnect(struct backend_conn * conn)
 	}
 	free(conn);
 }
+
+char * ucart_backendGetline(struct backend_conn *conn)
+{
+	getline(&conn->buf, &conn->len, conn->socket);
+	return conn->buf;
+}
+
+size_t ucart_backendWrite(struct backend_conn *conn, const char * line)
+{
+	return fputs(line, conn->socket);
+}

groundStation/src/frontend/frontend_common.h

@@ -15,4 +15,7 @@ void ucart_backendDisconnect(struct backend_conn * conn);
  */
 char * ucart_backendGetline(struct backend_conn * conn);
 
+/* Write a line to the backend */
+void ucart_backendWrite(struct backend_conn * backend, const char * line);
+
 #endif