Mon, 31 Mar 2014 11:16:32 +0200
moved chess rules to separate lib
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1 | /* |
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2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
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3 | * |
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4 | * Copyright 2014 Mike Becker. All rights reserved. |
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5 | * |
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6 | * Redistribution and use in source and binary forms, with or without |
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7 | * modification, are permitted provided that the following conditions are met: |
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8 | * |
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9 | * 1. Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * |
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12 | * 2. Redistributions in binary form must reproduce the above copyright |
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13 | * notice, this list of conditions and the following disclaimer in the |
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14 | * documentation and/or other materials provided with the distribution. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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26 | * POSSIBILITY OF SUCH DAMAGE. |
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27 | * |
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28 | */ |
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29 | |
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30 | #include "terminal-chess.h" |
6 | 31 | #include "game.h" |
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32 | #include <ncurses.h> |
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33 | |
6 | 34 | static int server_open(Server *server, char *port) { |
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35 | printw("\nListening for client...\n"); |
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36 | refresh(); |
6 | 37 | if (net_create(server, port)) { |
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38 | perror("Server creation failed"); |
6 | 39 | return 1; |
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40 | } |
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41 | |
6 | 42 | if (net_listen(server)) { |
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43 | perror("Listening for client failed"); |
6 | 44 | return 1; |
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45 | } |
6 | 46 | |
47 | return 0; | |
48 | } | |
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49 | |
6 | 50 | static int server_handshake(Client *client) { |
51 | net_send_code(client->fd, NETCODE_VERSION); | |
52 | if (net_recieve_code(client->fd) != NETCODE_VERSION) { | |
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53 | fprintf(stderr, "Client uses an incompatible software version.\n"); |
6 | 54 | return 1; |
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55 | } |
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56 | |
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57 | printw("Client connected - transmitting gameinfo..."); |
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58 | refresh(); |
6 | 59 | |
60 | return 0; | |
61 | } | |
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62 | |
6 | 63 | int server_run(Settings *settings) { |
64 | Server server; | |
65 | ||
66 | dump_gameinfo(&(settings->gameinfo)); | |
67 | ||
68 | if (server_open(&server, settings->port)) { | |
69 | net_destroy(&server); | |
70 | return EXIT_FAILURE; | |
71 | } | |
72 | ||
73 | if (server_handshake(server.client)) { | |
74 | net_destroy(&server); | |
75 | return EXIT_FAILURE; | |
76 | } | |
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77 | |
6 | 78 | int fd = server.client->fd; |
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79 | net_send_code(fd, NETCODE_GAMEINFO); |
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80 | net_send_data(fd, &(settings->gameinfo), sizeof(settings->gameinfo)); |
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81 | printw("\rClient connected - awaiting challenge acceptance..."); |
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82 | refresh(); |
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83 | int code = net_recieve_code(fd); |
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84 | if (code == NETCODE_ACCEPT) { |
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85 | printw("\rClient connected - challenge accepted."); |
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86 | clrtoeol(); |
6 | 87 | |
88 | game_start(settings, fd); | |
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89 | } else if (code == NETCODE_DECLINE) { |
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90 | printw("\rClient connected - challenge declined."); |
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91 | clrtoeol(); |
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92 | } else { |
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93 | fprintf(stderr, "Invalid client response\n"); |
6 | 94 | net_destroy(&server); |
95 | return EXIT_FAILURE; | |
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96 | } |
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97 | |
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98 | net_destroy(&server); |
6 | 99 | return EXIT_SUCCESS; |
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100 | } |