Mercurial > hg > terminal-chess / file comparison
comparison: src/server.c
src/server.c
- changeset 5
- f7dfef88947d
- child 6
- daaf6e5b3501
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| 4:560e07f7a6a1 | 5:f7dfef88947d |
|---|---|
| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2014 Mike Becker. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 * | |
| 28 */ | |
| 29 | |
| 30 #include "terminal-chess.h" | |
| 31 #include <ncurses.h> | |
| 32 | |
| 33 int server_run(Settings *settings) { | |
| 34 Server server; | |
| 35 int exit_code = EXIT_SUCCESS; | |
| 36 | |
| 37 dump_gameinfo(&(settings->gameinfo)); | |
| 38 printw("\nListening for client...\n"); | |
| 39 refresh(); | |
| 40 if (net_create(&server, settings->port)) { | |
| 41 perror("Server creation failed"); | |
| 42 exit_code = EXIT_FAILURE; | |
| 43 goto quit; | |
| 44 } | |
| 45 | |
| 46 if (net_listen(&server)) { | |
| 47 perror("Listening for client failed"); | |
| 48 exit_code = EXIT_FAILURE; | |
| 49 goto quit; | |
| 50 } | |
| 51 | |
| 52 /* net version handshake */ | |
| 53 int fd = server.client->fd; | |
| 54 net_send_code(fd, NETCODE_VERSION); | |
| 55 if (net_recieve_code(fd) != NETCODE_VERSION) { | |
| 56 fprintf(stderr, "Client uses an incompatible software version.\n"); | |
| 57 exit_code = EXIT_FAILURE; | |
| 58 goto quit; | |
| 59 } | |
| 60 | |
| 61 printw("Client connected - transmitting gameinfo..."); | |
| 62 refresh(); | |
| 63 | |
| 64 | |
| 65 net_send_code(fd, NETCODE_GAMEINFO); | |
| 66 net_send_data(fd, &(settings->gameinfo), sizeof(settings->gameinfo)); | |
| 67 printw("\rClient connected - awaiting challenge acceptance..."); | |
| 68 refresh(); | |
| 69 int code = net_recieve_code(fd); | |
| 70 if (code == NETCODE_ACCEPT) { | |
| 71 printw("\rClient connected - challenge accepted."); | |
| 72 clrtoeol(); | |
| 73 } else if (code == NETCODE_DECLINE) { | |
| 74 printw("\rClient connected - challenge declined."); | |
| 75 clrtoeol(); | |
| 76 } else { | |
| 77 fprintf(stderr, "Invalid client response\n"); | |
| 78 exit_code = EXIT_FAILURE; | |
| 79 goto quit; | |
| 80 } | |
| 81 | |
| 82 quit: | |
| 83 | |
| 84 net_destroy(&server); | |
| 85 return exit_code; | |
| 86 } |
