1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/server.c Mon Mar 17 15:39:36 2014 +0100 1.3 @@ -0,0 +1,86 @@ 1.4 +/* 1.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. 1.6 + * 1.7 + * Copyright 2014 Mike Becker. All rights reserved. 1.8 + * 1.9 + * Redistribution and use in source and binary forms, with or without 1.10 + * modification, are permitted provided that the following conditions are met: 1.11 + * 1.12 + * 1. Redistributions of source code must retain the above copyright 1.13 + * notice, this list of conditions and the following disclaimer. 1.14 + * 1.15 + * 2. Redistributions in binary form must reproduce the above copyright 1.16 + * notice, this list of conditions and the following disclaimer in the 1.17 + * documentation and/or other materials provided with the distribution. 1.18 + * 1.19 + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 1.20 + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1.21 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1.22 + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 1.23 + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 1.24 + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 1.25 + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 1.26 + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 1.27 + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 1.28 + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 1.29 + * POSSIBILITY OF SUCH DAMAGE. 1.30 + * 1.31 + */ 1.32 + 1.33 +#include "terminal-chess.h" 1.34 +#include <ncurses.h> 1.35 + 1.36 +int server_run(Settings *settings) { 1.37 + Server server; 1.38 + int exit_code = EXIT_SUCCESS; 1.39 + 1.40 + dump_gameinfo(&(settings->gameinfo)); 1.41 + printw("\nListening for client...\n"); 1.42 + refresh(); 1.43 + if (net_create(&server, settings->port)) { 1.44 + perror("Server creation failed"); 1.45 + exit_code = EXIT_FAILURE; 1.46 + goto quit; 1.47 + } 1.48 + 1.49 + if (net_listen(&server)) { 1.50 + perror("Listening for client failed"); 1.51 + exit_code = EXIT_FAILURE; 1.52 + goto quit; 1.53 + } 1.54 + 1.55 + /* net version handshake */ 1.56 + int fd = server.client->fd; 1.57 + net_send_code(fd, NETCODE_VERSION); 1.58 + if (net_recieve_code(fd) != NETCODE_VERSION) { 1.59 + fprintf(stderr, "Client uses an incompatible software version.\n"); 1.60 + exit_code = EXIT_FAILURE; 1.61 + goto quit; 1.62 + } 1.63 + 1.64 + printw("Client connected - transmitting gameinfo..."); 1.65 + refresh(); 1.66 + 1.67 + 1.68 + net_send_code(fd, NETCODE_GAMEINFO); 1.69 + net_send_data(fd, &(settings->gameinfo), sizeof(settings->gameinfo)); 1.70 + printw("\rClient connected - awaiting challenge acceptance..."); 1.71 + refresh(); 1.72 + int code = net_recieve_code(fd); 1.73 + if (code == NETCODE_ACCEPT) { 1.74 + printw("\rClient connected - challenge accepted."); 1.75 + clrtoeol(); 1.76 + } else if (code == NETCODE_DECLINE) { 1.77 + printw("\rClient connected - challenge declined."); 1.78 + clrtoeol(); 1.79 + } else { 1.80 + fprintf(stderr, "Invalid client response\n"); 1.81 + exit_code = EXIT_FAILURE; 1.82 + goto quit; 1.83 + } 1.84 + 1.85 +quit: 1.86 + 1.87 + net_destroy(&server); 1.88 + return exit_code; 1.89 +}