1 | /* |
1 | /* |
2 | * CrossFire, A Multiplayer game for X-windows |
2 | * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game. |
3 | * |
3 | * |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT 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 | * Crossfire TRT is free software; you can redistribute it and/or modify it |
9 | * it under the terms of the GNU General Public License as published by |
9 | * under the terms of the GNU General Public License as published by the Free |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * Software Foundation; either version 2 of the License, or (at your option) |
11 | * (at your option) any later version. |
11 | * 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, but |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
16 | * GNU General Public License for more details. |
16 | * 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 along |
19 | * along with this program; if not, write to the Free Software |
19 | * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51 |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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 <crossfire@schmorp.de> |
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. |
… | |
… | |
258 | data16 (const void *ptr, int len) : len (len), ptr (ptr) { } |
258 | data16 (const void *ptr, int len) : len (len), ptr (ptr) { } |
259 | data16 (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
259 | data16 (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { } |
260 | data16 (const shstr &sh) : len (sh.length ()), ptr ((void *)&sh) { } |
260 | data16 (const shstr &sh) : len (sh.length ()), ptr ((void *)&sh) { } |
261 | }; |
261 | }; |
262 | |
262 | |
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263 | struct ber32 |
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264 | { |
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265 | enum { size = 5 }; // maximum length of an encoded ber32 |
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266 | uint32 val; |
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267 | |
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268 | ber32 (uint32 val) : val (val) { } |
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269 | }; |
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270 | |
263 | /* Contains the base information we use to make up a packet we want to send. */ |
271 | /* Contains the base information we use to make up a packet we want to send. */ |
264 | struct packet |
272 | struct packet |
265 | { |
273 | { |
266 | enum { bufsize = MAXSOCKBUF }; |
274 | enum { bufsize = MAXSOCKBUF }; |
267 | enum { hdrlen = 2 }; // keep this many bytes free at the front |
275 | enum { hdrlen = 2 }; // keep this many bytes free at the front |
… | |
… | |
299 | packet &operator <<(sint16 v) { return *this << (uint16)v; } |
307 | packet &operator <<(sint16 v) { return *this << (uint16)v; } |
300 | packet &operator <<(sint32 v) { return *this << (uint32)v; } |
308 | packet &operator <<(sint32 v) { return *this << (uint32)v; } |
301 | packet &operator <<(sint64 v) { return *this << (uint64)v; } |
309 | packet &operator <<(sint64 v) { return *this << (uint64)v; } |
302 | |
310 | |
303 | // checked |
311 | // checked |
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312 | packet &operator <<(const ber32 v); |
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313 | |
304 | packet &operator <<(const data &v); |
314 | packet &operator <<(const data &v); |
305 | packet &operator <<(const data8 &v); |
315 | packet &operator <<(const data8 &v); |
306 | packet &operator <<(const data16 &v); |
316 | packet &operator <<(const data16 &v); |
307 | |
317 | |
308 | packet &operator <<(const char *v); |
318 | packet &operator <<(const char *v); |
309 | packet &operator <<(const shstr &sh) { return *this << data (&sh, sh.length ()); } |
319 | packet &operator <<(const shstr &sh) { return *this << data (&sh, sh.length ()); } |
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320 | packet &operator <<(const std::string &s) { return *this << data (s.data (), s.size ()); } |
310 | |
321 | |
311 | void vprintf (const char *format, va_list ap); |
322 | void vprintf (const char *format, va_list ap); |
312 | |
323 | |
313 | void printf (const char *format, ...) |
324 | void printf (const char *format, ...) |
314 | { |
325 | { |