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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.76 by root, Mon Jun 4 12:19:08 2007 UTC vs.
Revision 1.88 by root, Thu Aug 30 07:28:25 2007 UTC

1/* 1/*
2 * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game. 2 * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3 * 3 *
4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team 4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen 6 * Copyright (©) 1992,2007 Frank Tore Johansen
7 * 7 *
8 * Crossfire TRT is free software; you can redistribute it and/or modify it 8 * Crossfire TRT is free software: you can redistribute it and/or modify
9 * under the terms of the GNU General Public License as published by the Free 9 * it under the terms of the GNU General Public License as published by
10 * Software Foundation; either version 2 of the License, or (at your option) 10 * the Free Software Foundation, either version 3 of the License, or
11 * 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, but 13 * This program is distributed in the hope that it will be useful,
14 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * 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 along 18 * You should have received a copy of the GNU General Public License
19 * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51 19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 * 20 *
22 * The authors can be reached via e-mail to <crossfire@schmorp.de> 21 * The authors can be reached via e-mail to <crossfire@schmorp.de>
23 */ 22 */
24 23
25// 24//
… …
56#undef readdir 55#undef readdir
57#undef getprotobyname 56#undef getprotobyname
58#undef gethostbyname 57#undef gethostbyname
59#undef ctime 58#undef ctime
60#undef strerror 59#undef strerror
60#undef _
61 61
62// same here, massive symbol spamming 62// same here, massive symbol spamming
63#undef do_open 63#undef do_open
64#undef do_close 64#undef do_close
65#undef ref 65#undef ref
… …
70#undef random 70#undef random
71#undef crypt 71#undef crypt
72 72
73////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 73//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
74 74
75#define _(msg) (msg)
76#define N_(msg) (msg)
77
78//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
79
75// some macros to simplify perl in-calls 80// some macros to simplify perl in-calls
76 81
77#define CHECK_ERROR \ 82#define CHECK_ERROR \
78 if (SvTRUE (ERRSV)) \ 83 if (SvTRUE (ERRSV)) \
79 LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV)); 84 LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));
… …
89void cfperl_init (); 94void cfperl_init ();
90void cfperl_main (); 95void cfperl_main ();
91void cfperl_emergency_save (); 96void cfperl_emergency_save ();
92void cfperl_cleanup (int make_core); 97void cfperl_cleanup (int make_core);
93void cfperl_make_book (object *book, int level); 98void cfperl_make_book (object *book, int level);
99void cfperl_send_msg (client *ns, int color, const char *type, const char *msg);
100int cfperl_can_merge (object *ob1, object *ob2);
94 101
95////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 102//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
96 103
97// virtual server time, excluding time jumps and lag 104extern tstamp runtime; // virtual server time, excluding time jumps and lag
98extern double runtime; 105extern tstamp NOW; // real time of current server tick
99 106
100enum event_klass 107enum event_klass
101{ 108{
102 KLASS_NONE, 109 KLASS_NONE,
103 KLASS_GLOBAL, 110 KLASS_GLOBAL,
… …
153int cfperl_result_INT (int idx); 160int cfperl_result_INT (int idx);
154 161
155////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 162//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
156 163
157INTERFACE_CLASS (attachable) 164INTERFACE_CLASS (attachable)
158struct attachable 165struct attachable : refcnt_base
159{ 166{
160 static MGVTBL vtbl; 167 static MGVTBL vtbl;
161 168
162 static unordered_vector<attachable *> mortals; 169 static unordered_vector<attachable *> mortals;
163 MTH static void check_mortals (); 170 MTH static void check_mortals ();
164 171
165 enum { 172 enum {
166 F_DESTROYED = 0x01, 173 F_DESTROYED = 0x01,
167 F_DEBUG_TRACE = 0x02, 174 F_DEBUG_TRACE = 0x02,
168 }; 175 };
176 int ACC (RW, flags);
169 177
170 // object is delete'd after the refcount reaches 0 178 // object is delete'd after the refcount reaches 0
171 int ACC (RW, flags);
172 mutable int ACC (RW, refcnt);
173
174 MTH void refcnt_inc () const { ++refcnt; }
175 MTH void refcnt_dec () const { --refcnt; }
176
177 MTH int refcnt_cnt () const; 179 MTH int refcnt_cnt () const;
178 // check wether the object has died and destroy 180 // check wether the object has died and destroy
179 MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); } 181 MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
180 182
181 // destroy the object unless it was already destroyed 183 // destroy the object unless it was already destroyed
… …
200 202
201 void sever_self (); // sever this object from its self, if it has one. 203 void sever_self (); // sever this object from its self, if it has one.
202 void optimise (); // possibly save some memory by destroying unneeded data 204 void optimise (); // possibly save some memory by destroying unneeded data
203 205
204 attachable () 206 attachable ()
205 : flags (0), refcnt (0), self (0), cb (0), attach (0) 207 : flags (0), self (0), cb (0), attach (0)
206 { 208 {
207 } 209 }
208 210
209 attachable (const attachable &src) 211 attachable (const attachable &src)
210 : flags (0), refcnt (0), self (0), cb (0), attach (src.attach) 212 : flags (0), self (0), cb (0), attach (src.attach)
211 { 213 {
212 } 214 }
213 215
214 virtual ~attachable (); 216 // set a custom key to the given value, or delete it if value = 0
217 void set_key (const char *key, const char *value = 0, bool is_utf8 = 0);
218
219 void set_key_text (const char *key, const char *value = 0)
220 {
221 set_key (key, value, 1);
222 }
223
224 void set_key_data (const char *key, const char *value = 0)
225 {
226 set_key (key, value, 0);
227 }
215 228
216 attachable &operator =(const attachable &src); 229 attachable &operator =(const attachable &src);
217 230
218 // used to _quickly_ device wether to shortcut the evaluation 231 // used to _quickly_ device wether to shortcut the evaluation
219 bool should_invoke (event_type event) 232 bool should_invoke (event_type event)
… …
230 // do the real refcount checking work 243 // do the real refcount checking work
231 void do_check (); 244 void do_check ();
232 245
233 // the method that does the real destroy work 246 // the method that does the real destroy work
234 virtual void do_destroy (); 247 virtual void do_destroy ();
248
249 // destructor is protected, should not be called by anybody
250 virtual ~attachable ();
235}; 251};
236 252
237// the global object is a pseudo object that cares for the global events 253// the global object is a pseudo object that cares for the global events
238struct global : attachable 254struct global : attachable
239{ 255{
… …
263 279
264 add ('\n'); 280 add ('\n');
265 } 281 }
266 282
267 template<typename T> 283 template<typename T>
268 void put_string (keyword k, const T &v) 284 void put_kw_string (keyword k, const T &v)
269 { 285 {
270 int klen = keyword_len [k]; 286 int klen = keyword_len [k];
271 int vlen = v ? strlen (v) + 1 : 0; 287 int vlen = v ? strlen (v) + 1 : 0;
272 288
273 char *p = (char *)alloc (klen + vlen + 1); 289 char *p = (char *)alloc (klen + vlen + 1);
… …
283 *p = '\n'; 299 *p = '\n';
284 } 300 }
285 301
286 void put (keyword k, const char *v = 0) 302 void put (keyword k, const char *v = 0)
287 { 303 {
288 put_string (k, v); 304 put_kw_string (k, v);
289 } 305 }
290 306
291 void put (keyword k, const shstr &v) 307 void put (keyword k, const shstr &v)
292 { 308 {
293 put_string (k, v); 309 put_kw_string (k, v);
294 } 310 }
295 311
296 void put (keyword k, double v) 312 void put (keyword k, double v)
297 { 313 {
298 force (MAX_KEYWORD_LEN + 2 + 32); 314 force (MAX_KEYWORD_LEN + 2 + 32);
… …
345 361
346 force (MAX_KEYWORD_LEN + 1); 362 force (MAX_KEYWORD_LEN + 1);
347 fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n'); 363 fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
348 } 364 }
349 365
350 template<typename T> 366 void put (keyword k, archetype *v);
367 void put (keyword k, treasurelist *v);
351 void put (keyword k, const T *v) 368 void put (keyword k, faceinfo *v);
352 {
353 put (k, v ? &v->name : (const char *)0);
354 }
355 369
356 template<typename T> 370 template<typename T>
357 void put (keyword k, const refptr<T> &v) 371 void put (keyword k, const refptr<T> &v)
358 { 372 {
359 put (k, (T *)v); 373 put (k, (T *)v);
… …
413 void get (sint32 &i) { i = get_sint32 (); } 427 void get (sint32 &i) { i = get_sint32 (); }
414 428
415 void get (uint32 &i) { i = get_sint64 (); } 429 void get (uint32 &i) { i = get_sint64 (); }
416 void get (sint64 &i) { i = get_sint64 (); } 430 void get (sint64 &i) { i = get_sint64 (); }
417 431
432 void parse_warn (const char *msg);
418 bool parse_error (const char *type = 0, const char *name = 0, bool skip = true); 433 bool parse_error (const char *type = 0, const char *name = 0, bool skip = true);
419}; 434};
420 435
421//TODO: remove 436//TODO: remove
422char *fgets (char *s, int n, object_thawer &thawer); 437char *fgets (char *s, int n, object_thawer &thawer);
… …
427 static struct CoroAPI *GCoroAPI; 442 static struct CoroAPI *GCoroAPI;
428 443
429 static int nready () { return CORO_NREADY; } 444 static int nready () { return CORO_NREADY; }
430 static int cede () { return CORO_CEDE ; } 445 static int cede () { return CORO_CEDE ; }
431 446
432 static double (*time)();
433 static double next_cede; 447 static tstamp next_cede;
434 static int cede_counter; 448 static int cede_counter;
435 449
436 static void do_cede_every (); 450 static void do_cede_every ();
437 static void do_cede_to_tick (); 451 static void do_cede_to_tick ();
438 static void do_cede_to_tick_every (); 452 static void do_cede_to_tick_every ();
… …
441 { 455 {
442 if (expect_false (++cede_counter >= count)) 456 if (expect_false (++cede_counter >= count))
443 do_cede_every (); 457 do_cede_every ();
444 } 458 }
445 459
446 static void cede_to_tick () 460 static bool cede_to_tick ()
447 { 461 {
448 if (expect_false (time () >= next_cede)) 462 if (expect_true (now () < next_cede))
463 return false;
464
449 do_cede_to_tick (); 465 do_cede_to_tick ();
466 return true;
450 } 467 }
451 468
452 static void cede_to_tick_every (int count) 469 static bool cede_to_tick_every (int count)
453 { 470 {
454 if (expect_false (++cede_counter >= count)) 471 if (expect_true (++cede_counter < count))
472 return false;
473
455 cede_to_tick (); 474 return cede_to_tick ();
456 } 475 }
457 476
458 static void wait_for_tick (); 477 static void wait_for_tick ();
459 static void wait_for_tick_begin (); 478 static void wait_for_tick_begin ();
460}; 479};

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