terminal-chess: src/client.c@daaf6e5b3501 (annotated)

src/client.c@daaf6e5b3501 (annotated)

src/client.c

Wed, 19 Mar 2014 10:08:25 +0100

author: Mike Becker <universe@uap-core.de>
date: Wed, 19 Mar 2014 10:08:25 +0100
changeset 6: daaf6e5b3501
parent 5: f7dfef88947d
child 7: 41468077b5bb
permissions: -rw-r--r--

structured code

 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
  * Copyright 2014 Mike Becker. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *   1. Redistributions of source code must retain the above copyright
  *      notice, this list of conditions and the following disclaimer.
  *
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
  */
 #include "terminal-chess.h"
 #include "input.h"
 #include "game.h"
 #include <ncurses.h>
 static int client_connect(Server *server, char *host, char *port) {
     if (net_find(server, host, port)) {
         fprintf(stderr, "Can't find server\n");
         return 1;
     }
     if (net_connect(server)) {
         perror("Can't connect to server");
         return 1;
     }
     return 0;
 }
 static int client_handshake(Server *server) {
     if (net_recieve_code(server->fd) != NETCODE_VERSION) {
         fprintf(stderr, "Server uses an incompatible software version.\n");
         return 1;
     } else {
         net_send_code(server->fd, NETCODE_VERSION);
     }
     printw("Connection established!\n\n");
     refresh();
     return 0;
 }
 int client_run(Settings *settings) {
     Server server;
     if (client_connect(&server, settings->serverhost, settings->port)) {
         net_destroy(&server);
         return EXIT_FAILURE;
     }
     if (client_handshake(&server)) {
         net_destroy(&server);
         return EXIT_FAILURE;
     }
     if (net_recieve_code(server.fd) == NETCODE_GAMEINFO) {
         net_recieve_data(server.fd, &(settings->gameinfo),
             sizeof(settings->gameinfo));
         dump_gameinfo(&(settings->gameinfo));
         printw("Accept challenge (y/n)? ");
         if (prompt_yesno()) {
             net_send_code(server.fd, NETCODE_ACCEPT);
             game_start(settings, server.fd);
         } else {
             net_send_code(server.fd, NETCODE_DECLINE);
         }
     } else {
         fprintf(stderr, "Server sent invalid gameinfo.\n");
         net_destroy(&server);
         return EXIT_FAILURE;
     }
     net_destroy(&server);
     return EXIT_SUCCESS;
 }

Mercurial > hg > terminal-chess / annotate

src/client.c@daaf6e5b3501 (annotated)

src/client.c