Mercurial > hg > terminal-chess / file comparison
comparison: src/main.c
src/main.c
- changeset 5
- f7dfef88947d
- parent 4
- 560e07f7a6a1
- child 7
- 41468077b5bb
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replaced
| 4:560e07f7a6a1 | 5:f7dfef88947d |
|---|---|
| 29 | 29 |
| 30 #include "terminal-chess.h" | 30 #include "terminal-chess.h" |
| 31 #include <string.h> | 31 #include <string.h> |
| 32 #include <time.h> | 32 #include <time.h> |
| 33 #include <ncurses.h> | 33 #include <ncurses.h> |
| 34 #include "input.h" | |
| 35 | 34 |
| 36 int get_settings(int argc, char **argv, Settings *settings) { | 35 int get_settings(int argc, char **argv, Settings *settings) { |
| 37 char *valid; | 36 char *valid; |
| 38 unsigned long int time, port; | 37 unsigned long int time, port; |
| 39 uint8_t timeunit = 60; | 38 uint8_t timeunit = 60; |
| 124 printw(" No time limit\n"); | 123 printw(" No time limit\n"); |
| 125 } | 124 } |
| 126 refresh(); | 125 refresh(); |
| 127 } | 126 } |
| 128 | 127 |
| 129 int cleanup(Settings *settings, int exitcode) { | |
| 130 | |
| 131 if (settings->server) { | |
| 132 if (net_destroy(settings->server)) { | |
| 133 perror("Server shutdown failed"); | |
| 134 } | |
| 135 } | |
| 136 | |
| 137 return exitcode; | |
| 138 } | |
| 139 | |
| 140 static WINDOW* window; | 128 static WINDOW* window; |
| 141 | 129 |
| 142 void leavescr() { | 130 void leavescr() { |
| 143 mvprintw(getmaxy(window)-1, 0, "Leaving terminal-chess. Press any key..."); | 131 mvprintw(getmaxy(window)-1, 0, "Leaving terminal-chess. Press any key..."); |
| 144 getch(); | 132 getch(); |
| 177 | 165 |
| 178 window = initscr(); | 166 window = initscr(); |
| 179 cbreak(); | 167 cbreak(); |
| 180 atexit(leavescr); | 168 atexit(leavescr); |
| 181 | 169 |
| 182 Server server; | 170 return is_server(&settings) ? server_run(&settings) : client_run(&settings); |
| 183 settings.server = &server; | |
| 184 | |
| 185 if (is_server(&settings)) { | |
| 186 dump_gameinfo(&(settings.gameinfo)); | |
| 187 printw("\nListening for client...\n"); | |
| 188 refresh(); | |
| 189 if (net_create(&server, settings.port)) { | |
| 190 perror("Server creation failed"); | |
| 191 return cleanup(&settings, EXIT_FAILURE); | |
| 192 } | |
| 193 | |
| 194 if (net_listen(&server)) { | |
| 195 perror("Listening for client failed"); | |
| 196 return cleanup(&settings, EXIT_FAILURE); | |
| 197 } | |
| 198 | |
| 199 /* net version handshake */ | |
| 200 int fd = server.client->fd; | |
| 201 net_send_code(fd, NETCODE_VERSION); | |
| 202 if (net_recieve_code(fd) != NETCODE_VERSION) { | |
| 203 fprintf(stderr, "Client uses an incompatible software version.\n"); | |
| 204 return cleanup(&settings, EXIT_FAILURE); | |
| 205 } | |
| 206 | |
| 207 printw("Client connected - transmitting gameinfo..."); | |
| 208 refresh(); | |
| 209 | |
| 210 | |
| 211 net_send_code(fd, NETCODE_GAMEINFO); | |
| 212 net_send_data(fd, &(settings.gameinfo), sizeof(settings.gameinfo)); | |
| 213 printw("\rClient connected - awaiting challenge acceptance..."); | |
| 214 refresh(); | |
| 215 int code = net_recieve_code(fd); | |
| 216 if (code == NETCODE_ACCEPT) { | |
| 217 printw("\rClient connected - challenge accepted."); | |
| 218 clrtoeol(); | |
| 219 } else if (code == NETCODE_DECLINE) { | |
| 220 printw("\rClient connected - challenge declined."); | |
| 221 clrtoeol(); | |
| 222 } else { | |
| 223 fprintf(stderr, "Invalid client response\n"); | |
| 224 return cleanup(&settings, EXIT_FAILURE); | |
| 225 } | |
| 226 } else { | |
| 227 if (net_find(&server, settings.serverhost, settings.port)) { | |
| 228 fprintf(stderr, "Can't find server\n"); | |
| 229 return cleanup(&settings, EXIT_FAILURE); | |
| 230 } | |
| 231 | |
| 232 if (net_connect(&server)) { | |
| 233 perror("Can't connect to server"); | |
| 234 return cleanup(&settings, EXIT_FAILURE); | |
| 235 } | |
| 236 | |
| 237 int fd = server.fd; | |
| 238 if (net_recieve_code(fd) != NETCODE_VERSION) { | |
| 239 fprintf(stderr, "Server uses an incompatible software version.\n"); | |
| 240 return cleanup(&settings, EXIT_FAILURE); | |
| 241 } else { | |
| 242 net_send_code(fd, NETCODE_VERSION); | |
| 243 } | |
| 244 | |
| 245 printw("Connection established!\n\n"); | |
| 246 refresh(); | |
| 247 | |
| 248 if (net_recieve_code(fd) == NETCODE_GAMEINFO) { | |
| 249 net_recieve_data(fd, &(settings.gameinfo), | |
| 250 sizeof(settings.gameinfo)); | |
| 251 dump_gameinfo(&(settings.gameinfo)); | |
| 252 printw("Accept challenge (y/n)? "); | |
| 253 if (prompt_yesno()) { | |
| 254 net_send_code(fd, NETCODE_ACCEPT); | |
| 255 // TODO: start game | |
| 256 } else { | |
| 257 net_send_code(fd, NETCODE_DECLINE); | |
| 258 } | |
| 259 } else { | |
| 260 fprintf(stderr, "Server sent invalid gameinfo.\n"); | |
| 261 } | |
| 262 } | |
| 263 | |
| 264 return cleanup(&settings, EXIT_SUCCESS); | |
| 265 } | 171 } |
| 266 | 172 |
