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29 | * |
29 | * |
30 | * Mainly deals with initialization and higher level socket |
30 | * Mainly deals with initialization and higher level socket |
31 | * maintenance (checking for lost connections and if data has arrived.) |
31 | * maintenance (checking for lost connections and if data has arrived.) |
32 | * The reading of data is handled in ericserver.c |
32 | * The reading of data is handled in ericserver.c |
33 | */ |
33 | */ |
34 | |
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35 | |
34 | |
36 | #include <global.h> |
35 | #include <global.h> |
37 | #include <sproto.h> |
36 | #include <sproto.h> |
38 | #include <sys/types.h> |
37 | #include <sys/types.h> |
39 | #include <sys/time.h> |
38 | #include <sys/time.h> |
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54 | * client. |
53 | * client. |
55 | */ |
54 | */ |
56 | client::client (int fd, const char *peername) |
55 | client::client (int fd, const char *peername) |
57 | : fd (fd), host (strdup (peername)), |
56 | : fd (fd), host (strdup (peername)), |
58 | socket_ev (this, &client::socket_cb), |
57 | socket_ev (this, &client::socket_cb), |
59 | cmd_ev (this, &client::cmd_cb) |
58 | cmd_ev (this, &client::cmd_cb), |
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59 | cc_inv (this), cc_other (this) |
60 | { |
60 | { |
61 | { |
61 | { |
62 | struct linger linger_opt; |
62 | struct linger linger_opt; |
63 | |
63 | |
64 | linger_opt.l_onoff = 0; |
64 | linger_opt.l_onoff = 0; |
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118 | |
118 | |
119 | buflen = sizeof (oldbufsize); |
119 | buflen = sizeof (oldbufsize); |
120 | getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen); |
120 | getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen); |
121 | } |
121 | } |
122 | |
122 | |
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123 | state = ST_SETUP; |
123 | mapmode = Map0Cmd; |
124 | mapmode = Map0Cmd; |
124 | darkness = 1; |
125 | darkness = 1; |
125 | status = Ns_Add; |
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126 | mapx = 11; |
126 | mapx = 11; |
127 | mapy = 11; |
127 | mapy = 11; |
128 | itemcmd = 1; /* Default is version item1 command */ |
128 | itemcmd = 1; /* Default is version item1 command */ |
129 | |
129 | |
130 | faces_sent = salloc<uint8> (nrofpixmaps, 0); |
130 | faces_sent = salloc0<uint8> (nrofpixmaps); |
131 | |
131 | |
132 | /* Do this so we don't send a face command for the client for |
132 | /* Do this so we don't send a face command for the client for |
133 | * this face. Face 0 is sent to the client to say clear |
133 | * this face. Face 0 is sent to the client to say clear |
134 | * face information. |
134 | * face information. |
135 | */ |
135 | */ |
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157 | } |
157 | } |
158 | |
158 | |
159 | client::~client () |
159 | client::~client () |
160 | { |
160 | { |
161 | if (pl) |
161 | if (pl) |
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162 | { |
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163 | pl->save (); |
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164 | leave (pl, 1); |
162 | pl->socket = 0; |
165 | pl->ns = 0; |
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166 | |
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167 | delete pl; |
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168 | } |
163 | |
169 | |
164 | if (fd >= 0) |
170 | if (fd >= 0) |
165 | close (fd); |
171 | close (fd); |
166 | |
172 | |
167 | sfree<uint8> (faces_sent, nrofpixmaps); |
173 | sfree<uint8> (faces_sent, nrofpixmaps); |
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171 | } |
177 | } |
172 | |
178 | |
173 | void |
179 | void |
174 | client::destroy () |
180 | client::destroy () |
175 | { |
181 | { |
176 | status = Ns_Dead; |
182 | INVOKE_CLIENT (DESTROY, this); |
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183 | |
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184 | state = ST_DEAD; |
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185 | |
177 | socket_ev.suspend (); |
186 | socket_ev.suspend (); |
178 | cmd_ev.suspend (); |
187 | cmd_ev.suspend (); |
179 | } |
188 | } |
180 | |
189 | |
181 | /** This sets up the socket and reads all the image information into memory. */ |
190 | /** This sets up the socket and reads all the image information into memory. */ |
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203 | { |
212 | { |
204 | LOG (llevDebug, "Freeing all new client/server information.\n"); |
213 | LOG (llevDebug, "Freeing all new client/server information.\n"); |
205 | free_socket_images (); |
214 | free_socket_images (); |
206 | } |
215 | } |
207 | |
216 | |
208 | /** Sends the 'goodbye' command to the player, and closes connection. */ |
217 | client * |
209 | void |
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210 | final_free_player (player *pl) |
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211 | { |
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212 | free_player (pl); |
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213 | } |
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214 | |
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215 | bool |
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216 | add_client (int fd, const char *peername) |
218 | client::create (int fd, const char *peername) |
217 | { |
219 | { |
218 | if (checkbanned (NULL, peername)) |
220 | if (checkbanned (NULL, peername)) |
219 | { |
221 | { |
220 | LOG (llevInfo, "Banned host tried to connect: [%s]\n", peername); |
222 | LOG (llevInfo, "Banned host tried to connect: [%s]\n", peername); |
221 | return false; |
223 | return 0; |
222 | } |
224 | } |
223 | else |
225 | else |
224 | { |
226 | { |
225 | client *ns = new client (dup (fd), peername); |
227 | client *ns = new client (dup (fd), peername); |
226 | clients.push_back (ns); |
228 | clients.push_back (ns); |
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229 | |
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230 | ns->instantiate (); // effectively a nop right now |
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231 | |
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232 | INVOKE_CLIENT (CONNECT, ns); |
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233 | |
227 | return true; |
234 | return ns; |
228 | } |
235 | } |
229 | } |
236 | } |
230 | |
237 | |