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 (©) 2002,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 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 |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation, either version 3 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your 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 GNU General Public License |
19 | * along with this program; if not, write to the Free Software |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 | * |
20 | * |
22 | * The authors can be reached via e-mail at crossfire@schmorp.de |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
23 | */ |
22 | */ |
24 | |
23 | |
25 | /* This file defines various flags that both the new client and |
24 | /* This file defines various flags that both the new client and |
26 | * newserver uses. These should never be changed, only expanded. |
25 | * newserver uses. These should never be changed, only expanded. |
27 | * Changing them will likely cause all old clients to not work properly. |
26 | * Changing them will likely cause all old clients to not work properly. |
… | |
… | |
46 | |
45 | |
47 | #include <cstdarg> |
46 | #include <cstdarg> |
48 | |
47 | |
49 | /* Maximum size of any packet we expect. |
48 | /* Maximum size of any packet we expect. |
50 | * |
49 | * |
51 | * The size must be the same in the server and the client (stupid), and its also NOT |
50 | * 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. |
51 | * TODO: make the actual network configurable per client and use 2**16. |
53 | */ |
52 | */ |
54 | #define MAXSOCKBUF 10240 |
53 | #define MAXSOCKBUF 10239 |
55 | |
54 | |
56 | #define CS_QUERY_YESNO 0x1 /* Yes/no question */ |
55 | #define CS_QUERY_YESNO 0x1 /* Yes/no question */ |
57 | #define CS_QUERY_SINGLECHAR 0x2 /* Single character response expected */ |
56 | #define CS_QUERY_SINGLECHAR 0x2 /* Single character response expected */ |
58 | #define CS_QUERY_HIDEINPUT 0x4 /* Hide input being entered */ |
57 | #define CS_QUERY_HIDEINPUT 0x4 /* Hide input being entered */ |
59 | |
58 | |
… | |
… | |
148 | * server thinks the fireon & runon states are. |
147 | * server thinks the fireon & runon states are. |
149 | */ |
148 | */ |
150 | #define SF_FIREON 0x01 |
149 | #define SF_FIREON 0x01 |
151 | #define SF_RUNON 0x02 |
150 | #define SF_RUNON 0x02 |
152 | |
151 | |
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 */ |
152 | /* Flags for the item command */ |
189 | enum {a_none, a_readied, a_wielded, a_worn, a_active, a_applied}; |
153 | enum {a_none, a_readied, a_wielded, a_worn, a_active, a_applied}; |
190 | #define F_APPLIED 0x000F |
154 | #define F_APPLIED 0x000F |
191 | #define F_LOCATION 0x00F0 |
155 | #define F_LOCATION 0x00F0 |
192 | #define F_UNPAID 0x0200 |
156 | #define F_UNPAID 0x0200 |
… | |
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236 | const void *ptr; |
200 | const void *ptr; |
237 | |
201 | |
238 | data (const void *ptr, int len) : len (len), ptr (ptr) { } |
202 | data (const void *ptr, int len) : len (len), ptr (ptr) { } |
239 | data (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
203 | data (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
240 | data (const shstr &sh) : len (sh.length ()), ptr ((void *)&sh) { } |
204 | data (const shstr &sh) : len (sh.length ()), ptr ((void *)&sh) { } |
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205 | data (dynbuf &buf) : len (buf.size ()), ptr (buf.linearise ()) { } |
241 | }; |
206 | }; |
242 | |
207 | |
243 | struct data8 |
208 | struct data8 |
244 | { |
209 | { |
245 | unsigned int len; |
210 | unsigned int len; |
246 | const void *ptr; |
211 | const void *ptr; |
247 | |
212 | |
248 | data8 (const void *ptr, int len) : len (len), ptr (ptr) { } |
213 | data8 (const void *ptr, int len) : len (len), ptr (ptr) { } |
249 | data8 (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
214 | data8 (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
250 | data8 (const shstr &sh) : len (sh.length ()), ptr ((void *)&sh) { } |
215 | data8 (const shstr &sh) : len (sh.length ()), ptr ((void *)&sh) { } |
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216 | data8 (dynbuf &buf) : len (buf.size ()), ptr (buf.linearise ()) { } |
251 | }; |
217 | }; |
252 | |
218 | |
253 | struct data16 |
219 | struct data16 |
254 | { |
220 | { |
255 | unsigned int len; |
221 | unsigned int len; |
256 | const void *ptr; |
222 | const void *ptr; |
257 | |
223 | |
258 | data16 (const void *ptr, int len) : len (len), ptr (ptr) { } |
224 | data16 (const void *ptr, int len) : len (len), ptr (ptr) { } |
259 | data16 (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
225 | data16 (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
260 | data16 (const shstr &sh) : len (sh.length ()), ptr ((void *)&sh) { } |
226 | data16 (const shstr &sh) : len (sh.length ()), ptr ((void *)&sh) { } |
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227 | data16 (dynbuf &buf) : len (buf.size ()), ptr (buf.linearise ()) { } |
261 | }; |
228 | }; |
262 | |
229 | |
263 | struct ber32 |
230 | struct ber32 |
264 | { |
231 | { |
265 | enum { size = 5 }; // maximum length of an encoded ber32 |
232 | enum { size = 5 }; // maximum length of an encoded ber32 |
266 | uint32 val; |
233 | uint32 val; |
267 | |
234 | |
268 | ber32 (uint32 val) : val (val) { } |
235 | ber32 (uint32 val) : val (val) { } |
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236 | |
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237 | static int encoded_size (uint32 val) |
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238 | { |
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239 | if (val >= (1 << 7*4)) return 5; |
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240 | if (val >= (1 << 7*3)) return 4; |
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241 | if (val >= (1 << 7*2)) return 3; |
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242 | if (val >= (1 << 7*1)) return 2; |
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243 | return 1; |
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244 | } |
269 | }; |
245 | }; |
270 | |
246 | |
271 | /* Contains the base information we use to make up a packet we want to send. */ |
247 | /* Contains the base information we use to make up a packet we want to send. */ |
272 | struct packet |
248 | struct packet |
273 | { |
249 | { |
… | |
… | |
315 | packet &operator <<(const data8 &v); |
291 | packet &operator <<(const data8 &v); |
316 | packet &operator <<(const data16 &v); |
292 | packet &operator <<(const data16 &v); |
317 | |
293 | |
318 | packet &operator <<(const char *v); |
294 | packet &operator <<(const char *v); |
319 | packet &operator <<(const shstr &sh) { return *this << data (&sh, sh.length ()); } |
295 | packet &operator <<(const shstr &sh) { return *this << data (&sh, sh.length ()); } |
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296 | packet &operator <<(const std::string &s) { return *this << data (s.data (), s.size ()); } |
320 | |
297 | |
321 | void vprintf (const char *format, va_list ap); |
298 | void vprintf (const char *format, va_list ap); |
322 | |
299 | |
323 | void printf (const char *format, ...) |
300 | void printf (const char *format, ...) |
324 | { |
301 | { |
… | |
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332 | inline uint16 net_uint16 (uint8 *data) { return (data [0] << 8) | data [1]; } |
309 | 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); } |
310 | 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)); } |
311 | inline sint16 net_sint16 (uint8 *data) { return sint16 (net_uint16 (data)); } |
335 | inline sint16 net_sint32 (uint8 *data) { return sint32 (net_uint32 (data)); } |
312 | inline sint16 net_sint32 (uint8 *data) { return sint32 (net_uint32 (data)); } |
336 | |
313 | |
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 |
314 | #endif |
348 | |
315 | |