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85ce9d3e | 1 | /* |
2 | * This file is provided for use with the unix-socket-faq. It is public | |
3 | * domain, and may be copied freely. There is no copyright on it. The | |
4 | * original work was by Vic Metcalfe (vic@brutus.tlug.org), and any | |
5 | * modifications made to that work were made with the understanding that | |
6 | * the finished work would be in the public domain. | |
7 | * | |
8 | * If you have found a bug, please pass it on to me at the above address | |
9 | * acknowledging that there will be no copyright on your work. | |
10 | * | |
11 | * The most recent version of this file, and the unix-socket-faq can be | |
12 | * found at http://www.interlog.com/~vic/sock-faq/. | |
13 | */ | |
14 | ||
15 | #include "sockhelp.h" | |
c7340cbd | 16 | #include "options.h" |
85ce9d3e | 17 | #include "list.h" |
18 | #include "aClient.h" | |
19 | #include "extern.h" | |
20 | #include <stdio.h> | |
21 | #include <unistd.h> | |
22 | #include <string.h> | |
23 | #include <iostream.h> | |
44ea29f7 | 24 | #include <fstream.h> |
85ce9d3e | 25 | #include <iomanip.h> |
85ce9d3e | 26 | #include <stdlib.h> |
27 | ||
91c0b563 | 28 | char *PACKAGE = "GameServ"; |
758ca8b3 | 29 | char *VERSION = "1.1.4"; |
173302fe | 30 | |
85ce9d3e | 31 | int sock; |
44ea29f7 | 32 | long timestamp; |
33 | ||
85ce9d3e | 34 | List<aClient> clients; |
35 | ||
44ea29f7 | 36 | void save_timestamp(); |
37 | void load_timestamp(); | |
38 | ||
85ce9d3e | 39 | int main(int argc, char *argv[]) |
40 | { | |
28f552b8 | 41 | char buffer[1024], buf[1024]; |
85ce9d3e | 42 | int connected = 1; |
43 | char *cmd, *source = NULL; | |
44 | srand(time(NULL)); | |
44ea29f7 | 45 | |
46 | load_config_file(); | |
85ce9d3e | 47 | |
48 | if (argc == 1) { | |
49 | argc = 3; | |
50 | argv[1] = remoteserver; | |
51 | argv[2] = remoteport; | |
52 | } | |
53 | if (argc != 3) { | |
54 | fprintf(stderr,"Usage: tcpclient host port\n"); | |
55 | fprintf(stderr,"where host is the machine which is running the\n"); | |
56 | fprintf(stderr,"tcpserver program, and port is the port it is\n"); | |
57 | fprintf(stderr,"listening on.\n"); | |
58 | exit(EXIT_FAILURE); | |
59 | } | |
60 | ignore_pipe(); | |
61 | sock = make_connection(argv[2], SOCK_STREAM, argv[1]); | |
62 | if (sock == -1) { | |
63 | fprintf(stderr,"make_connection failed.\n"); | |
64 | unload_config_file(); | |
65 | return -1; | |
66 | } | |
67 | ||
c7340cbd | 68 | #ifdef UNREAL |
85ce9d3e | 69 | raw("PROTOCTL NICKv2 VHP"); |
70 | raw("PASS :%s", remotepass); | |
c7340cbd | 71 | raw("SERVER %s 1 :%s", servername, servername); |
173302fe | 72 | raw("NICK %S 1 %d %S %s %s %d +owghraAxNt %s :%s v%s", time(NULL), gshost, |
73 | servername, time(NULL), gshost, PACKAGE, VERSION); | |
85ce9d3e | 74 | raw(":%S JOIN %s", c_Forest); |
c7340cbd | 75 | raw(":%S MODE %s +mtn", c_Forest); |
76 | #elif defined(BAHAMUT) | |
77 | raw("PASS %s :TS", remotepass); | |
78 | raw("SERVER %s 1 :%s", servername, servername); | |
79 | raw("NICK %S 1 %d +o %s %s %s 0 :GameServ", time(NULL), gsident, gshost, | |
80 | servername); | |
81 | raw(":%s SJOIN %d %d %s +mnt :@%S", servername, time(NULL), time(NULL), c_Forest); | |
82 | #endif | |
85ce9d3e | 83 | raw(":%S MODE %s +o %S", c_Forest); |
c7340cbd | 84 | raw(":%S TOPIC %s :%s", c_Forest, c_ForestTopic); |
85ce9d3e | 85 | |
86 | sock_gets(sock,buffer,sizeof(buffer)-1); /* -1 added thanks to | |
87 | David Duchene <dave@ltd.com> for pointing out the possible | |
88 | buffer overflow resulting from the linefeed added below. */ | |
89 | ||
90 | ||
91 | printf("Server: %s\n",buffer); | |
ab4f4ec0 | 92 | init_masters(); |
ad7dfaa0 | 93 | load_gs_dbase(); |
44ea29f7 | 94 | load_timestamp(); |
922daad7 | 95 | long int loadtime = time(NULL); |
96 | long int currentTime; | |
97 | long int oldTime = loadtime; | |
5963944b | 98 | bool loaded = false; |
44ea29f7 | 99 | |
4dde2ed9 | 100 | if (load_monsters() == false) |
101 | goto end; | |
102 | ||
85ce9d3e | 103 | while (connected) { |
104 | if (sock_gets(sock,buffer,sizeof(buffer)) == -1) { | |
105 | connected = 0; | |
106 | } | |
107 | strcpy(buf, buffer); | |
108 | ||
109 | if (buffer[0] == ':') | |
110 | { | |
111 | source = strtok(buf, " "); | |
112 | cmd = strtok(NULL, " "); | |
113 | } | |
114 | else | |
115 | cmd = strtok(buf, " "); | |
116 | ||
0a1518fa | 117 | cout << "Server: " << buffer << endl << flush; |
5963944b | 118 | |
bf2cabcd | 119 | // Wait N seconds then we're loaded. |
5963944b | 120 | if (!loaded) |
121 | { | |
922daad7 | 122 | if (time(NULL) >= welcomedelay + loadtime) |
5963944b | 123 | loaded = true; |
124 | } | |
125 | ||
922daad7 | 126 | // Save the player data every updateperiod seconds |
127 | currentTime = time(NULL); | |
128 | if (currentTime - oldTime >= updateperiod) | |
129 | { | |
130 | oldTime = currentTime; | |
131 | save_gs_dbase(); | |
132 | } | |
133 | ||
85ce9d3e | 134 | if (stricmp(cmd, "PING") == 0) { |
0a1518fa | 135 | char *timestamp; |
136 | timestamp = strtok(NULL, ""); | |
137 | raw("PONG %s", timestamp); | |
0501fe18 | 138 | } else if (stricmp(cmd, "VERSION") == 0) { |
139 | char *server; | |
140 | server = strtok(NULL, " "); | |
141 | server++; | |
0501fe18 | 142 | raw(":%s 351 %s %s %s. %s", servername, source+1, PACKAGE, VERSION, servername); |
85ce9d3e | 143 | } else if (strncmp(cmd, "NICK", 4) == 0) { |
144 | if (buffer[0] == ':') | |
145 | { | |
146 | aClient *tempPtr; | |
28f552b8 | 147 | if ((tempPtr = find((source + 1)))) |
85ce9d3e | 148 | { |
149 | char *nick; | |
150 | nick = strtok(NULL, " "); | |
151 | tempPtr->setNick(nick); | |
152 | } | |
153 | } | |
154 | else | |
155 | { | |
156 | char *nick; | |
157 | aClient *newuser; | |
158 | nick = strtok(NULL, " "); | |
159 | newuser = new aClient(nick); | |
5963944b | 160 | if (loaded) |
bf2cabcd | 161 | notice(s_GameServ, nick, welcomemsg, nick); |
b0a5c536 | 162 | |
85ce9d3e | 163 | clients.insertAtBack(newuser); |
164 | delete newuser; | |
165 | } | |
166 | } else if (stricmp(cmd, "QUIT") == 0) { | |
167 | aClient *quitter; | |
28f552b8 | 168 | if ((quitter = find(source + 1))) |
85ce9d3e | 169 | clients.remove(quitter); |
28f552b8 | 170 | if ((quitter = findplayer(source + 1))) |
dff2bbf4 | 171 | quitter->setNick("NULL"); |
85ce9d3e | 172 | |
173 | } else if (stricmp(cmd, "PRIVMSG") == 0) { | |
174 | char *rest, *dest; | |
175 | dest = strtok(NULL, " "); | |
176 | rest = strtok(NULL, ""); | |
ad7dfaa0 | 177 | if (strnicmp(dest, s_GameServ, strlen(s_GameServ)) == 0) |
85ce9d3e | 178 | gameserv(source, rest); |
179 | else if (stricmp(dest, c_Forest) == 0) | |
180 | forest(source, rest); | |
181 | } else if (stricmp(cmd, "JOIN") == 0) { | |
182 | char *channel; | |
183 | channel = strtok(NULL, " "); | |
184 | if (stricmp(channel, c_Forest) == 0 && is_playing(source + 1)) | |
185 | raw(":%S MODE %s +v %s", c_Forest, (source + 1)); | |
c7340cbd | 186 | |
187 | #if defined(BAHAMUT) | |
188 | } else if (stricmp(cmd, "SJOIN") == 0) { | |
189 | char *channel, *nick; | |
190 | strtok(NULL, " "); // Ignore the TS | |
191 | strtok(NULL, " "); // Ignore the TS | |
192 | channel = strtok(NULL, " "); | |
193 | strtok(NULL, " "); | |
194 | nick = strtok(NULL, " "); | |
195 | nick++; // Get rid of the : | |
196 | if (stricmp(channel, c_Forest) == 0 && is_playing(nick)) | |
197 | raw(":%S MODE %s +v %s", channel, nick); | |
198 | #endif | |
199 | ||
85ce9d3e | 200 | } else { |
201 | // cout << "Unrecognized Message: cmd = " << cmd << setw(30) << "source = " << | |
202 | // source << endl; | |
203 | } | |
204 | } | |
4dde2ed9 | 205 | |
206 | end: | |
207 | ||
c8ada07e | 208 | save_gs_dbase(); |
44ea29f7 | 209 | save_timestamp(); |
4dde2ed9 | 210 | |
c8ada07e | 211 | delete_monsters(); |
212 | delete_masters(); | |
213 | ||
85ce9d3e | 214 | printf("<CLOSED>\n"); |
215 | close(sock); | |
216 | unload_config_file(); | |
217 | return 0; | |
218 | } | |
219 | ||
220 | aClient *find(char *nick) | |
221 | { | |
222 | return findbynick(nick); | |
223 | } | |
224 | ||
225 | aClient *find(const char *nick) | |
226 | { | |
227 | return findbynick(nick); | |
228 | } | |
229 | ||
230 | ||
231 | aClient *findbynick(char *nick) | |
232 | { | |
233 | ListNode <aClient> *newPtr; | |
234 | newPtr = clients.First(); | |
235 | ||
236 | aClient *client = NULL; | |
237 | ||
238 | while (newPtr) | |
239 | { | |
240 | client = newPtr->getData(); | |
241 | if (stricmp(client->getNick(), nick) == 0) | |
242 | return client; | |
243 | client = NULL; | |
244 | newPtr = newPtr->Next(); | |
245 | } | |
246 | return client; | |
247 | } | |
248 | ||
0a1518fa | 249 | aClient *findplayer(const char *name) |
250 | { | |
251 | ListNode <aClient> *newPtr; | |
252 | Player *p = NULL; | |
253 | ||
254 | for (newPtr = players.First(); newPtr; newPtr = newPtr->Next()) | |
255 | { | |
256 | p = newPtr->getData()->stats; | |
257 | if (stricmp(p->name, name) == 0) | |
258 | return newPtr->getData(); | |
259 | p = NULL; | |
260 | } | |
261 | return NULL; | |
262 | } | |
263 | ||
85ce9d3e | 264 | aClient *findbynick(const char *nick) |
265 | { | |
266 | ListNode <aClient> *newPtr; | |
267 | newPtr = clients.First(); | |
268 | ||
269 | aClient *client = NULL; | |
270 | ||
271 | while (newPtr) | |
272 | { | |
273 | client = newPtr->getData(); | |
274 | if (stricmp(client->getNick(), nick) == 0) | |
275 | return client; | |
276 | client = NULL; | |
277 | newPtr = newPtr->Next(); | |
278 | } | |
279 | return client; | |
280 | } | |
281 | ||
44ea29f7 | 282 | void load_timestamp() |
283 | { | |
284 | ifstream infile; | |
285 | ||
286 | infile.open(".gstimestamp"); | |
287 | ||
288 | if (infile.fail()) | |
289 | { | |
9cc5ab57 | 290 | cout << "Error opening .gstimestamp" << endl; |
291 | cout << "Generating new timestamp" << endl; | |
44ea29f7 | 292 | generate: |
293 | timestamp = midnight(); | |
294 | save_timestamp(); | |
295 | return; | |
296 | } | |
297 | ||
298 | infile >> timestamp; | |
299 | infile.close(); | |
300 | if (timestamp < 1000000) | |
301 | goto generate; | |
302 | } | |
303 | ||
304 | void save_timestamp() | |
305 | { | |
306 | ofstream outfile; | |
307 | ||
308 | outfile.open(".gstimestamp"); | |
309 | ||
310 | if (outfile.fail()) | |
311 | { | |
9cc5ab57 | 312 | cout << "Error creating new file." << endl; |
44ea29f7 | 313 | return; |
314 | } | |
315 | ||
316 | outfile << timestamp << endl; | |
317 | ||
318 | outfile.close(); | |
319 | } | |
320 | ||
321 | long int midnight(long int offset) | |
322 | { | |
323 | return (time(NULL) - (time(NULL) % 86400)) + (offset * 3600); | |
324 | } |