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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.67 by root, Sun May 27 23:14:37 2007 UTC vs.
Revision 1.84 by root, Sat Jul 21 18:01:26 2007 UTC

1/*
2 * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3 *
4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen
7 *
8 * Crossfire TRT is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 *
21 * The authors can be reached via e-mail to <crossfire@schmorp.de>
22 */
23
1// 24//
2// cfperl.h perl interface 25// cfperl.h perl interface
3// 26//
4#ifndef CFPERL_H__ 27#ifndef CFPERL_H__
5#define CFPERL_H__ 28#define CFPERL_H__
… …
65void cfperl_init (); 88void cfperl_init ();
66void cfperl_main (); 89void cfperl_main ();
67void cfperl_emergency_save (); 90void cfperl_emergency_save ();
68void cfperl_cleanup (int make_core); 91void cfperl_cleanup (int make_core);
69void cfperl_make_book (object *book, int level); 92void cfperl_make_book (object *book, int level);
93void cfperl_send_msg (client *ns, int color, const char *type, const char *msg);
94int cfperl_can_merge (object *ob1, object *ob2);
70 95
71////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 96//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
72 97
73// virtual server time, excluding time jumps and lag 98extern tstamp runtime; // virtual server time, excluding time jumps and lag
74extern double runtime; 99extern tstamp NOW; // real time of current server tick
75 100
76enum event_klass 101enum event_klass
77{ 102{
78 KLASS_NONE, 103 KLASS_NONE,
79 KLASS_GLOBAL, 104 KLASS_GLOBAL,
… …
150 MTH void refcnt_inc () const { ++refcnt; } 175 MTH void refcnt_inc () const { ++refcnt; }
151 MTH void refcnt_dec () const { --refcnt; } 176 MTH void refcnt_dec () const { --refcnt; }
152 177
153 MTH int refcnt_cnt () const; 178 MTH int refcnt_cnt () const;
154 // check wether the object has died and destroy 179 // check wether the object has died and destroy
155 MTH void refcnt_chk () { if (refcnt <= 0) do_check (); } 180 MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
156 181
157 // destroy the object unless it was already destroyed 182 // destroy the object unless it was already destroyed
158 // this politely asks everybody interested the reduce 183 // this politely asks everybody interested the reduce
159 // the refcount to 0 as soon as possible. 184 // the refcount to 0 as soon as possible.
160 MTH void destroy (); 185 MTH void destroy ();
… …
185 attachable (const attachable &src) 210 attachable (const attachable &src)
186 : flags (0), refcnt (0), self (0), cb (0), attach (src.attach) 211 : flags (0), refcnt (0), self (0), cb (0), attach (src.attach)
187 { 212 {
188 } 213 }
189 214
190 virtual ~attachable (); 215 // set a custom key to the given value, or delete it if value = 0
216 void set_key (const char *key, const char *value = 0);
191 217
192 attachable &operator =(const attachable &src); 218 attachable &operator =(const attachable &src);
193 219
194 // used to _quickly_ device wether to shortcut the evaluation 220 // used to _quickly_ device wether to shortcut the evaluation
195 bool should_invoke (event_type event) 221 bool should_invoke (event_type event)
… …
206 // do the real refcount checking work 232 // do the real refcount checking work
207 void do_check (); 233 void do_check ();
208 234
209 // the method that does the real destroy work 235 // the method that does the real destroy work
210 virtual void do_destroy (); 236 virtual void do_destroy ();
237
238 // destructor is protected, should not be called by anybody
239 virtual ~attachable ();
211}; 240};
212 241
213// the global object is a pseudo object that cares for the global events 242// the global object is a pseudo object that cares for the global events
214struct global : attachable 243struct global : attachable
215{ 244{
… …
238 add (' '), add (v); 267 add (' '), add (v);
239 268
240 add ('\n'); 269 add ('\n');
241 } 270 }
242 271
243 //TODO//temporary, used only for saving body locations
244 void put (const char *k, int v)
245 {
246 add (k);
247 add (' ');
248 add (sint32 (v));
249 add ('\n');
250 }
251
252 template<typename T> 272 template<typename T>
253 void put_string (keyword k, const T &v) 273 void put_kw_string (keyword k, const T &v)
254 { 274 {
255 int klen = keyword_len [k]; 275 int klen = keyword_len [k];
256 int vlen = v ? strlen (v) + 1 : 0; 276 int vlen = v ? strlen (v) + 1 : 0;
257 277
258 char *p = (char *)alloc (klen + vlen + 1); 278 char *p = (char *)alloc (klen + vlen + 1);
… …
268 *p = '\n'; 288 *p = '\n';
269 } 289 }
270 290
271 void put (keyword k, const char *v = 0) 291 void put (keyword k, const char *v = 0)
272 { 292 {
273 put_string (k, v); 293 put_kw_string (k, v);
274 } 294 }
275 295
276 void put (keyword k, const shstr &v) 296 void put (keyword k, const shstr &v)
277 { 297 {
278 put_string (k, v); 298 put_kw_string (k, v);
279 } 299 }
280 300
281 void put (keyword k, double v) 301 void put (keyword k, double v)
282 { 302 {
283 char buf [128]; 303 force (MAX_KEYWORD_LEN + 2 + 32);
284 304 fadd (keyword_str [k], keyword_len [k]);
285 snprintf (buf, 128, "%.7g", v); 305 fadd (' ');
286 306 falloc (sprintf (ptr, "%.7g", v));
287 put (k, (const char *)buf); 307 fadd ('\n');
288 } 308 }
289 309
290 void put_(keyword k, sint64 v) 310 void put_(keyword k, sint64 v)
291 { 311 {
312 force (MAX_KEYWORD_LEN + 2 + sint64_digits);
292 add (keyword_str [k], keyword_len [k]); 313 fadd (keyword_str [k], keyword_len [k]);
293 add (' '); 314 fadd (' ');
294 add (v); 315 add (v);
295 add ('\n'); 316 fadd ('\n');
296 } 317 }
297 318
298 void put_(keyword k, sint32 v) 319 void put_(keyword k, sint32 v)
299 { 320 {
321 force (MAX_KEYWORD_LEN + 2 + sint32_digits);
300 add (keyword_str [k], keyword_len [k]); 322 fadd (keyword_str [k], keyword_len [k]);
301 add (' '); 323 fadd (' ');
302 add (v); 324 add (v);
303 add ('\n'); 325 fadd ('\n');
304 }
305
306 void put (keyword kbeg, keyword kend, const shstr &v)
307 {
308 add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
309
310 if (expect_true (v))
311 {
312 add (v);
313 add ('\n');
314 }
315
316 add (keyword_str [kend], keyword_len [kend]); add ('\n');
317 } 326 }
318 327
319 void put (keyword k, float v) { put (k, (double)v); } 328 void put (keyword k, float v) { put (k, (double)v); }
320 void put (keyword k, signed char v) { put_(k, (sint32)v); } 329 void put (keyword k, signed char v) { put_(k, (sint32)v); }
321 void put (keyword k, unsigned char v) { put_(k, (sint32)v); } 330 void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
… …
326 void put (keyword k, signed long v) { put_(k, (sint64)v); } 335 void put (keyword k, signed long v) { put_(k, (sint64)v); }
327 void put (keyword k, unsigned long v) { put_(k, (sint64)v); } 336 void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
328 void put (keyword k, signed long long v) { put_(k, (sint64)v); } 337 void put (keyword k, signed long long v) { put_(k, (sint64)v); }
329 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } 338 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
330 339
331 template<typename T> 340 void put (keyword kbeg, keyword kend, const shstr &v)
332 void put (keyword k, const T *v)
333 { 341 {
342 force (MAX_KEYWORD_LEN + 1);
343 fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
344
334 if (expect_true (v)) 345 if (expect_true (v))
335 put (k, v->name); 346 {
336 else 347 add (v);
337 put (k, (const char *)0); 348 add ('\n');
349 }
350
351 force (MAX_KEYWORD_LEN + 1);
352 fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
338 } 353 }
354
355 void put (keyword k, archetype *v);
356 void put (keyword k, treasurelist *v);
357 void put (keyword k, faceinfo *v);
339 358
340 template<typename T> 359 template<typename T>
341 void put (keyword k, const refptr<T> &v) 360 void put (keyword k, const refptr<T> &v)
342 { 361 {
343 put (k, (T *)v); 362 put (k, (T *)v);
… …
370 void get (attachable *obj, int oid); 389 void get (attachable *obj, int oid);
371 390
372 // parse next line 391 // parse next line
373 void next (); 392 void next ();
374 // skip the current key-value (usually fetch next line, for 393 // skip the current key-value (usually fetch next line, for
375 // multiline-fields, skips untilt he corresponding end-kw 394 // multiline-fields, skips till the corresponding end-kw
376 void skip (); 395 void skip ();
377
378 //TODO: remove, deprecated
379 keyword get_kv ()
380 {
381 next ();
382 return kw;
383 }
384 396
385 char *get_str () { return value; } // may be 0 397 char *get_str () { return value; } // may be 0
386 void get_ml (keyword kend, shstr &sh); 398 void get_ml (keyword kend, shstr &sh);
387 399
388 void get_ornull (shstr &sh) const { sh = value; } 400 void get_ornull (shstr &sh) const { sh = value; }
389 void get (shstr &sh) const { sh = value; } // might want to check for non-null here 401 void get (shstr &sh) const { sh = value; } // might want to check for non-null here
390 402
391 bool get_bool () const { return *value_nn == '1'; } 403 bool get_bool () const { return *value_nn == '1'; }
392 sint32 get_sint32 () const; 404 sint32 get_sint32 () const;
393 sint64 get_sint64 () const { return atoll (value_nn); } 405 sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
394 double get_double () const { return atof (value_nn); } 406 double get_double () const { return strtod (value_nn, 0); }
395 407
396 void get (float &v) { v = get_double (); } 408 void get (float &v) { v = get_double (); }
397 void get (double &v) { v = get_double (); } 409 void get (double &v) { v = get_double (); }
398 410
399 void get (bool &i) { i = get_bool (); } 411 void get (bool &i) { i = get_bool (); }
… …
418 static struct CoroAPI *GCoroAPI; 430 static struct CoroAPI *GCoroAPI;
419 431
420 static int nready () { return CORO_NREADY; } 432 static int nready () { return CORO_NREADY; }
421 static int cede () { return CORO_CEDE ; } 433 static int cede () { return CORO_CEDE ; }
422 434
423 static double (*time)();
424 static double next_cede; 435 static tstamp next_cede;
425 static int cede_counter; 436 static int cede_counter;
426 437
427 static void do_cede_every (); 438 static void do_cede_every ();
428 static void do_cede_to_tick (); 439 static void do_cede_to_tick ();
429 static void do_cede_to_tick_every (); 440 static void do_cede_to_tick_every ();
… …
432 { 443 {
433 if (expect_false (++cede_counter >= count)) 444 if (expect_false (++cede_counter >= count))
434 do_cede_every (); 445 do_cede_every ();
435 } 446 }
436 447
437 static void cede_to_tick () 448 static bool cede_to_tick ()
438 { 449 {
439 if (expect_false (time () >= next_cede)) 450 if (expect_true (now () < next_cede))
451 return false;
452
440 do_cede_to_tick (); 453 do_cede_to_tick ();
454 return true;
441 } 455 }
442 456
443 static void cede_to_tick_every (int count) 457 static bool cede_to_tick_every (int count)
444 { 458 {
445 if (expect_false (++cede_counter >= count)) 459 if (expect_true (++cede_counter < count))
460 return false;
461
446 cede_to_tick (); 462 return cede_to_tick ();
447 } 463 }
448 464
449 static void wait_for_tick (); 465 static void wait_for_tick ();
450 static void wait_for_tick_begin (); 466 static void wait_for_tick_begin ();
451}; 467};

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