1 | /* |
1 | /* |
2 | * CrossFire, A Multiplayer game for X-windows |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002 Mark Wedel & Crossfire Development Team |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992 Frank Tore Johansen |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
9 | * it under the terms of the GNU General Public License as published by |
9 | * the terms of the Affero GNU General Public License as published by the |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
11 | * (at your option) any later version. |
11 | * option) any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the Affero GNU General Public License |
19 | * along with this program; if not, write to the Free Software |
19 | * and the GNU General Public License along with this program. If not, see |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * <http://www.gnu.org/licenses/>. |
21 | * |
21 | * |
22 | * The authors can be reached via e-mail at crossfire@schmorp.de |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
23 | */ |
23 | */ |
24 | |
24 | |
25 | /* This file defines various flags that both the new client and |
25 | /* This file defines various flags that both the new client and |
26 | * newserver uses. These should never be changed, only expanded. |
26 | * newserver uses. These should never be changed, only expanded. |
27 | * Changing them will likely cause all old clients to not work properly. |
27 | * Changing them will likely cause all old clients to not work properly. |
… | |
… | |
38 | * or server area. But keeping one common file should make things |
38 | * or server area. But keeping one common file should make things |
39 | * more reliable, as both the client and server will definately be |
39 | * more reliable, as both the client and server will definately be |
40 | * talking about the same values. |
40 | * talking about the same values. |
41 | */ |
41 | */ |
42 | |
42 | |
43 | |
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44 | #ifndef NETWORK_H |
43 | #ifndef NETWORK_H |
45 | #define NETWORK_H |
44 | #define NETWORK_H |
46 | |
45 | |
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46 | //+GPL |
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47 | |
47 | #include <cstdarg> |
48 | #include <cstdarg> |
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49 | |
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50 | #include "compiler.h" |
48 | |
51 | |
49 | /* Maximum size of any packet we expect. |
52 | /* Maximum size of any packet we expect. |
50 | * |
53 | * |
51 | * The size must be the same in the server and the client (stupid), and its also NOT |
54 | * The size must be the same in the server and the client (stupid). |
52 | * the maximum buffer size as one would expect, but the maximum buffer size + 1. |
55 | * TODO: make the actual network configurable per client and use 2**16. |
53 | */ |
56 | */ |
54 | #define MAXSOCKBUF 10240 |
57 | #define MAXSOCKBUF 10239 |
55 | |
58 | |
56 | #define CS_QUERY_YESNO 0x1 /* Yes/no question */ |
59 | #define CS_QUERY_YESNO 0x1 /* Yes/no question */ |
57 | #define CS_QUERY_SINGLECHAR 0x2 /* Single character response expected */ |
60 | #define CS_QUERY_SINGLECHAR 0x2 /* Single character response expected */ |
58 | #define CS_QUERY_HIDEINPUT 0x4 /* Hide input being entered */ |
61 | #define CS_QUERY_HIDEINPUT 0x4 /* Hide input being entered */ |
59 | |
62 | |
… | |
… | |
148 | * server thinks the fireon & runon states are. |
151 | * server thinks the fireon & runon states are. |
149 | */ |
152 | */ |
150 | #define SF_FIREON 0x01 |
153 | #define SF_FIREON 0x01 |
151 | #define SF_RUNON 0x02 |
154 | #define SF_RUNON 0x02 |
152 | |
155 | |
153 | /* The following are the color flags passed to new_draw_info. |
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154 | * |
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155 | * We also set up some control flags |
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156 | * |
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157 | * NDI = New Draw Info |
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158 | */ |
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159 | |
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160 | /* Color specifications - note these match the order in xutil.c */ |
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161 | /* Note 2: Black, the default color, is 0. Thus, it does not need to |
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162 | * be implicitly specified. |
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163 | */ |
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164 | #define NDI_BLACK 0 |
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165 | #define NDI_WHITE 1 |
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166 | #define NDI_NAVY 2 |
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167 | #define NDI_RED 3 |
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168 | #define NDI_ORANGE 4 |
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169 | #define NDI_BLUE 5 /* Actually, it is Dodger Blue */ |
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170 | #define NDI_DK_ORANGE 6 /* DarkOrange2 */ |
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171 | #define NDI_GREEN 7 /* SeaGreen */ |
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172 | #define NDI_LT_GREEN 8 /* DarkSeaGreen, which is actually paler */ |
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173 | /* Than seagreen - also background color */ |
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174 | #define NDI_GREY 9 |
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175 | #define NDI_BROWN 10 /* Sienna */ |
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176 | #define NDI_GOLD 11 |
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177 | #define NDI_TAN 12 /* Khaki */ |
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178 | |
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179 | #define NDI_MAX_COLOR 12 /* Last value in */ |
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180 | #define NDI_COLOR_MASK 0xff /* Gives lots of room for expansion - we are */ |
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181 | /* using an int anyways, so we have the space */ |
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182 | /* to still do all the flags */ |
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183 | |
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184 | |
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185 | #define NDI_UNIQUE 0x100 /* Print this out immediately, don't buffer */ |
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186 | #define NDI_ALL 0x200 /* Inform all players of this message */ |
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187 | |
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188 | /* Flags for the item command */ |
156 | /* Flags for the item command */ |
189 | enum {a_none, a_readied, a_wielded, a_worn, a_active, a_applied}; |
157 | enum {a_none, a_readied, a_wielded, a_worn, a_active, a_applied}; |
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158 | |
190 | #define F_APPLIED 0x000F |
159 | #define F_APPLIED 0x000F |
191 | #define F_LOCATION 0x00F0 |
160 | #define F_LOCATION 0x00F0 |
192 | #define F_UNPAID 0x0200 |
161 | #define F_UNPAID 0x0200 |
193 | #define F_MAGIC 0x0400 |
162 | #define F_MAGIC 0x0400 |
194 | #define F_CURSED 0x0800 |
163 | #define F_CURSED 0x0800 |
… | |
… | |
223 | #define UPD_NROF 0x80 |
192 | #define UPD_NROF 0x80 |
224 | |
193 | |
225 | /* The flag values sent by the updspell command */ |
194 | /* The flag values sent by the updspell command */ |
226 | #define UPD_SP_MANA 0x01 |
195 | #define UPD_SP_MANA 0x01 |
227 | #define UPD_SP_GRACE 0x02 |
196 | #define UPD_SP_GRACE 0x02 |
228 | #define UPD_SP_DAMAGE 0x04 |
197 | #define UPD_SP_LEVEL 0x04 // was UPD_SP_DAMAGE in <= server 2.93, client 2.10 |
229 | |
198 | |
230 | #define SOUND_NORMAL 0 |
199 | #define SOUND_NORMAL 0 |
231 | #define SOUND_SPELL 1 |
200 | #define SOUND_SPELL 1 |
232 | |
201 | |
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202 | //-GPL |
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203 | |
233 | struct data |
204 | struct data |
234 | { |
205 | { |
235 | unsigned int len; |
206 | unsigned int len; |
236 | const void *ptr; |
207 | const void *ptr; |
237 | |
208 | |
238 | data (const void *ptr, int len) : len (len), ptr (ptr) { } |
209 | data (const void *ptr, int len) : len (len), ptr (ptr) { } |
239 | data (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
210 | data (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
240 | data (const shstr &sh) : len (sh.length ()), ptr ((void *)&sh) { } |
211 | data (shstr_tmp sh) : len (sh.length ()), ptr ((void *)&sh) { } |
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212 | data (dynbuf &buf) : len (buf.size ()), ptr (buf.linearise ()) { } |
241 | }; |
213 | }; |
242 | |
214 | |
243 | struct data8 |
215 | struct data8 |
244 | { |
216 | { |
245 | unsigned int len; |
217 | unsigned int len; |
246 | const void *ptr; |
218 | const void *ptr; |
247 | |
219 | |
248 | data8 (const void *ptr, int len) : len (len), ptr (ptr) { } |
220 | data8 (const void *ptr, int len) : len (len), ptr (ptr) { } |
249 | data8 (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
221 | data8 (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
250 | data8 (const shstr &sh) : len (sh.length ()), ptr ((void *)&sh) { } |
222 | data8 (shstr_tmp sh) : len (sh.length ()), ptr ((void *)&sh) { } |
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223 | data8 (dynbuf &buf) : len (buf.size ()), ptr (buf.linearise ()) { } |
251 | }; |
224 | }; |
252 | |
225 | |
253 | struct data16 |
226 | struct data16 |
254 | { |
227 | { |
255 | unsigned int len; |
228 | unsigned int len; |
256 | const void *ptr; |
229 | const void *ptr; |
257 | |
230 | |
258 | data16 (const void *ptr, int len) : len (len), ptr (ptr) { } |
231 | data16 (const void *ptr, int len) : len (len), ptr (ptr) { } |
259 | data16 (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
232 | data16 (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
260 | data16 (const shstr &sh) : len (sh.length ()), ptr ((void *)&sh) { } |
233 | data16 (shstr_tmp sh) : len (sh.length ()), ptr ((void *)&sh) { } |
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234 | data16 (dynbuf &buf) : len (buf.size ()), ptr (buf.linearise ()) { } |
261 | }; |
235 | }; |
262 | |
236 | |
263 | struct ber32 |
237 | struct ber32 |
264 | { |
238 | { |
265 | enum { size = 5 }; // maximum length of an encoded ber32 |
239 | enum { size = 5 }; // maximum length of an encoded ber32 |
266 | uint32 val; |
240 | uint32 val; |
267 | |
241 | |
268 | ber32 (uint32 val) : val (val) { } |
242 | ber32 (uint32 val) : val (val) { } |
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243 | |
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244 | static int encoded_size (uint32 val) |
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245 | { |
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246 | if (val >= (1 << 7*4)) return 5; |
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247 | if (val >= (1 << 7*3)) return 4; |
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248 | if (val >= (1 << 7*2)) return 3; |
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249 | if (val >= (1 << 7*1)) return 2; |
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250 | return 1; |
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251 | } |
269 | }; |
252 | }; |
270 | |
253 | |
271 | /* Contains the base information we use to make up a packet we want to send. */ |
254 | /* Contains the base information we use to make up a packet we want to send. */ |
272 | struct packet |
255 | struct packet |
273 | { |
256 | { |
… | |
… | |
314 | packet &operator <<(const data &v); |
297 | packet &operator <<(const data &v); |
315 | packet &operator <<(const data8 &v); |
298 | packet &operator <<(const data8 &v); |
316 | packet &operator <<(const data16 &v); |
299 | packet &operator <<(const data16 &v); |
317 | |
300 | |
318 | packet &operator <<(const char *v); |
301 | packet &operator <<(const char *v); |
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302 | packet &operator <<(shstr_tmp sh) { return *this << data (sh); } |
319 | packet &operator <<(const shstr &sh) { return *this << data (&sh, sh.length ()); } |
303 | packet &operator <<(const std::string &s) { return *this << data (s.data (), s.size ()); } |
320 | |
304 | |
321 | void vprintf (const char *format, va_list ap); |
305 | void vprintf (const char *format, va_list ap); |
322 | |
306 | |
323 | void printf (const char *format, ...) |
307 | void printf (const char *format, ...) attribute ((format (printf, 2, 3))) |
324 | { |
308 | { |
325 | va_list ap; |
309 | va_list ap; |
326 | va_start (ap, format); |
310 | va_start (ap, format); |
327 | vprintf (format, ap); |
311 | vprintf (format, ap); |
328 | va_end (ap); |
312 | va_end (ap); |
… | |
… | |
332 | inline uint16 net_uint16 (uint8 *data) { return (data [0] << 8) | data [1]; } |
316 | inline uint16 net_uint16 (uint8 *data) { return (data [0] << 8) | data [1]; } |
333 | inline uint32 net_uint32 (uint8 *data) { return (net_uint16 (data) << 16) | net_uint16 (data + 2); } |
317 | inline uint32 net_uint32 (uint8 *data) { return (net_uint16 (data) << 16) | net_uint16 (data + 2); } |
334 | inline sint16 net_sint16 (uint8 *data) { return sint16 (net_uint16 (data)); } |
318 | inline sint16 net_sint16 (uint8 *data) { return sint16 (net_uint16 (data)); } |
335 | inline sint16 net_sint32 (uint8 *data) { return sint32 (net_uint32 (data)); } |
319 | inline sint16 net_sint32 (uint8 *data) { return sint32 (net_uint32 (data)); } |
336 | |
320 | |
337 | struct CS_Stats |
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338 | { |
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339 | int ibytes; /* ibytes, obytes are bytes in, out */ |
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340 | int obytes; |
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341 | short max_conn; /* Maximum connections received */ |
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342 | time_t time_start; /* When we started logging this */ |
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343 | }; |
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344 | |
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345 | extern CS_Stats cst_tot, cst_lst; |
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346 | |
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347 | #endif |
321 | #endif |
348 | |
322 | |