Wed, 11 Jun 2014 15:38:01 +0200
added return code to move validation (for more informative messages) + fixed a bug where simulations added movelist items to the original gamestate
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 */
30 #ifndef TCHESS_NETWORK_H
31 #define TCHESS_NETWORK_H
33 #include <sys/socket.h>
34 #include <netdb.h>
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
40 #define NETCODE_ACCEPT 0x02
41 #define NETCODE_DECLINE 0x04
42 #define NETCODE_GAMEINFO 0x10
43 #define NETCODE_MOVE 0x20
44 #define NETCODE_CHECK 0x22
45 #define NETCODE_CHECKMATE 0x24
46 #define NETCODE_STALEMATE 0x28
47 #define NETCODE_RESIGN 0x41
48 #define NETCODE_REMIS 0x42
49 #define NETCODE_TIMEOVER 0x44
50 #define NETCODE_CONNLOST 0x80
52 #define NETCODE_VERSION 14
54 typedef struct {
55 int fd; /* -1, if we are the client */
56 struct sockaddr address;
57 socklen_t address_len;
58 } Client;
60 typedef struct {
61 int fd;
62 struct addrinfo* info; /* NULL, if we are the server */
63 Client *client;
64 } Server;
66 int net_create(Server *server, char* port);
67 int net_find(Server *server, char* host, char* port);
69 int net_listen(Server *server);
70 int net_destroy(Server *server);
71 int net_connect(Server *server);
73 void net_send_code(int socket, uint8_t code);
74 void net_send_data(int socket, uint8_t code, void *data, size_t len);
75 uint8_t net_recieve_code(int socket);
76 void net_recieve_data(int socket, void *data, size_t len);
78 #ifdef __cplusplus
79 }
80 #endif
82 #endif /* TCHESS_NETWORK_H */