| 1 | /* |
1 | /* |
| 2 | CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game for X-windows |
| 3 | |
3 | * |
| 4 | Copyright (C) 1992 Frank Tore Johansen |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
| 5 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
| 6 | Copyright (C) 2005, 2006 The Crossfire+ Development Team |
6 | * Copyright (C) 1992 Frank Tore Johansen |
| 7 | |
7 | * |
| 8 | This program is free software; you can redistribute it and/or modify |
8 | * This program 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 2 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, write to the Free Software |
| 20 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, 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 at 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. |
| 28 | * While called newclient, it is really used by both the client and |
28 | * While called newclient, it is really used by both the client and |
| … | |
… | |
| 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 | |
|
|
263 | struct ber32 |
|
|
264 | { |
|
|
265 | enum { size = 5 }; // maximum length of an encoded ber32 |
|
|
266 | uint32 val; |
|
|
267 | |
|
|
268 | ber32 (uint32 val) : val (val) { } |
|
|
269 | }; |
|
|
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 |
|
|
312 | packet &operator <<(const ber32 v); |
|
|
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 ()); } |
|
|
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 | { |
