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comparison: src/server.c

src/server.c

changeset 6
daaf6e5b3501
parent 5
f7dfef88947d
child 22
41bbfd4d17a3
equal deleted inserted replaced
5:f7dfef88947d 6:daaf6e5b3501
26 * POSSIBILITY OF SUCH DAMAGE. 26 * POSSIBILITY OF SUCH DAMAGE.
27 * 27 *
28 */ 28 */
29 29
30 #include "terminal-chess.h" 30 #include "terminal-chess.h"
31 #include "game.h"
31 #include <ncurses.h> 32 #include <ncurses.h>
32 33
33 int server_run(Settings *settings) { 34 static int server_open(Server *server, char *port) {
34 Server server;
35 int exit_code = EXIT_SUCCESS;
36
37 dump_gameinfo(&(settings->gameinfo));
38 printw("\nListening for client...\n"); 35 printw("\nListening for client...\n");
39 refresh(); 36 refresh();
40 if (net_create(&server, settings->port)) { 37 if (net_create(server, port)) {
41 perror("Server creation failed"); 38 perror("Server creation failed");
42 exit_code = EXIT_FAILURE; 39 return 1;
43 goto quit;
44 } 40 }
45 41
46 if (net_listen(&server)) { 42 if (net_listen(server)) {
47 perror("Listening for client failed"); 43 perror("Listening for client failed");
48 exit_code = EXIT_FAILURE; 44 return 1;
49 goto quit;
50 } 45 }
46
47 return 0;
48 }
51 49
52 /* net version handshake */ 50 static int server_handshake(Client *client) {
53 int fd = server.client->fd; 51 net_send_code(client->fd, NETCODE_VERSION);
54 net_send_code(fd, NETCODE_VERSION); 52 if (net_recieve_code(client->fd) != NETCODE_VERSION) {
55 if (net_recieve_code(fd) != NETCODE_VERSION) {
56 fprintf(stderr, "Client uses an incompatible software version.\n"); 53 fprintf(stderr, "Client uses an incompatible software version.\n");
57 exit_code = EXIT_FAILURE; 54 return 1;
58 goto quit;
59 } 55 }
60 56
61 printw("Client connected - transmitting gameinfo..."); 57 printw("Client connected - transmitting gameinfo...");
62 refresh(); 58 refresh();
59
60 return 0;
61 }
63 62
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 }
64 77
78 int fd = server.client->fd;
65 net_send_code(fd, NETCODE_GAMEINFO); 79 net_send_code(fd, NETCODE_GAMEINFO);
66 net_send_data(fd, &(settings->gameinfo), sizeof(settings->gameinfo)); 80 net_send_data(fd, &(settings->gameinfo), sizeof(settings->gameinfo));
67 printw("\rClient connected - awaiting challenge acceptance..."); 81 printw("\rClient connected - awaiting challenge acceptance...");
68 refresh(); 82 refresh();
69 int code = net_recieve_code(fd); 83 int code = net_recieve_code(fd);
70 if (code == NETCODE_ACCEPT) { 84 if (code == NETCODE_ACCEPT) {
71 printw("\rClient connected - challenge accepted."); 85 printw("\rClient connected - challenge accepted.");
72 clrtoeol(); 86 clrtoeol();
87
88 game_start(settings, fd);
73 } else if (code == NETCODE_DECLINE) { 89 } else if (code == NETCODE_DECLINE) {
74 printw("\rClient connected - challenge declined."); 90 printw("\rClient connected - challenge declined.");
75 clrtoeol(); 91 clrtoeol();
76 } else { 92 } else {
77 fprintf(stderr, "Invalid client response\n"); 93 fprintf(stderr, "Invalid client response\n");
78 exit_code = EXIT_FAILURE; 94 net_destroy(&server);
79 goto quit; 95 return EXIT_FAILURE;
80 } 96 }
81 97
82 quit:
83
84 net_destroy(&server); 98 net_destroy(&server);
85 return exit_code; 99 return EXIT_SUCCESS;
86 } 100 }

Mercurial Repository: terminal-chess

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