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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.87 by root, Thu Aug 16 06:36:56 2007 UTC vs.
Revision 1.92 by root, Thu Dec 20 08:24:01 2007 UTC

1/* 1/*
2 * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
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 Deliantra 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 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 3 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,
… …
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, see <http://www.gnu.org/licenses/>. 19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 * 20 *
21 * The authors can be reached via e-mail to <crossfire@schmorp.de> 21 * The authors can be reached via e-mail to <support@deliantra.net>
22 */ 22 */
23 23
24// 24//
25// cfperl.h perl interface 25// cfperl.h perl interface
26// 26//
… …
35 35
36#include <EXTERN.h> 36#include <EXTERN.h>
37#include <perl.h> 37#include <perl.h>
38#include <XSUB.h> 38#include <XSUB.h>
39 39
40#include <EventAPI.h> 40#include <EVAPI.h>
41#include <CoroAPI.h> 41#include <CoroAPI.h>
42 42
43#include "util.h" 43#include "util.h"
44#include "keyword.h" 44#include "keyword.h"
45#include "dynbuf.h" 45#include "dynbuf.h"
… …
212 : flags (0), self (0), cb (0), attach (src.attach) 212 : flags (0), self (0), cb (0), attach (src.attach)
213 { 213 {
214 } 214 }
215 215
216 // set a custom key to the given value, or delete it if value = 0 216 // 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
217 void set_key (const char *key, const char *value = 0); 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 }
218 228
219 attachable &operator =(const attachable &src); 229 attachable &operator =(const attachable &src);
220 230
221 // used to _quickly_ device wether to shortcut the evaluation 231 // used to _quickly_ device wether to shortcut the evaluation
222 bool should_invoke (event_type event) 232 bool should_invoke (event_type event)
… …
248 258
249extern struct global gbl_ev; 259extern struct global gbl_ev;
250 260
251////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 261//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
252 262
263INTERFACE_CLASS(object_freezer)
253struct object_freezer : dynbuf_text 264struct object_freezer : dynbuf_text
254{ 265{
255 AV *av; 266 AV *av;
256 267
257 object_freezer (); 268 object_freezer ();
… …
361 void put (keyword k, const refptr<T> &v) 372 void put (keyword k, const refptr<T> &v)
362 { 373 {
363 put (k, (T *)v); 374 put (k, (T *)v);
364 } 375 }
365 376
366 bool save (const char *path); 377 MTH bool save (const_octet_string path);
367 char *as_string (); // like strdup 378 char *as_string (); // like strdup
368 379
369 operator bool () { return !!av; } 380 operator bool () { return !!av; }
370}; 381};
371 382
383INTERFACE_CLASS(object_thawer)
372struct object_thawer 384struct object_thawer
373{ 385{
374 char *line; // current beginning of line 386 char *line; // current beginning of line
375 SV *text; // text part 387 SV *text; // text part
376 AV *av; // perl part 388 AV *av; // perl part
… …
379 char *kw_str; // the keyword parsed, as string 391 char *kw_str; // the keyword parsed, as string
380 char *value; // the value, or 0 if no value 392 char *value; // the value, or 0 if no value
381 char *value_nn; // the value, or the empty string if no value 393 char *value_nn; // the value, or the empty string if no value
382 const char *name; 394 const char *name;
383 395
384 operator bool () { return !!text; } 396 operator bool () const { return !!text; }
385 397
386 object_thawer (const char *path = 0); 398 object_thawer (const char *path = 0);
387 object_thawer (const char *data, AV *perlav); 399 object_thawer (const char *data, AV *perlav);
388 ~object_thawer (); 400 ~object_thawer ();
389 401
390 void get (attachable *obj, int oid); 402 void get (attachable *obj, int oid);
391 403
392 // parse next line 404 // parse next line
393 void next (); 405 MTH void next ();
394 // skip the current key-value (usually fetch next line, for 406 // skip the current key-value (usually fetch next line, for
395 // multiline-fields, skips till the corresponding end-kw 407 // multiline-fields, skips till the corresponding end-kw
396 void skip (); 408 MTH void skip ();
409 MTH void skip_block (); // skips till and over KW_end
397 410
398 char *get_str () { return value; } // may be 0 411 char *get_str () { return value; } // may be 0
399 void get_ml (keyword kend, shstr &sh); 412 void get_ml (keyword kend, shstr &sh);
400 413
401 void get_ornull (shstr &sh) const { sh = value; } 414 void get_ornull (shstr &sh) const { sh = value; }
… …
417 void get (sint32 &i) { i = get_sint32 (); } 430 void get (sint32 &i) { i = get_sint32 (); }
418 431
419 void get (uint32 &i) { i = get_sint64 (); } 432 void get (uint32 &i) { i = get_sint64 (); }
420 void get (sint64 &i) { i = get_sint64 (); } 433 void get (sint64 &i) { i = get_sint64 (); }
421 434
422 void parse_warn (const char *msg); 435 MTH void parse_warn (const char *msg);
423 bool parse_error (const char *type = 0, const char *name = 0, bool skip = true); 436 MTH bool parse_error (const char *type = 0, const char *name = 0, bool skip = true);
437
438 struct delayed_ref {
439 attachable *op;
440 object_ptr *ptr;
441 const char *ref;
442 };
443 std::vector<delayed_ref> delrefs;
444
445 void delayed_deref (attachable *op, object_ptr &ptr, const char *ref);
446 MTH void resolve_delayed_derefs (bool deref = true);
424}; 447};
425 448
426//TODO: remove 449//TODO: remove
427char *fgets (char *s, int n, object_thawer &thawer); 450char *fgets (char *s, int n, object_thawer &thawer);
428 451
… …
466 489
467 static void wait_for_tick (); 490 static void wait_for_tick ();
468 static void wait_for_tick_begin (); 491 static void wait_for_tick_begin ();
469}; 492};
470 493
471struct watcher_base 494struct evapi
472{ 495{
473 static struct EventAPI *GEventAPI; 496 static struct EVAPI *GEVAPI;
474}; 497};
475 498
476template<class base>
477struct watcher : watcher_base
478{
479 base *pe;
480
481 void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
482 void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
483 void now () { GEventAPI->now ((pe_watcher *)pe); }
484 void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
485 void resume () { GEventAPI->resume ((pe_watcher *)pe); }
486
487 void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
488
489 ~watcher ()
490 {
491 cancel ();
492 }
493
494private:
495 void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
496};
497
498struct iw : watcher<pe_idle>, callback<void (iw &)>
499{
500 template<class O, class M>
501 iw (O object, M method)
502 : callback<void (iw &)> (object, method)
503 {
504 alloc ();
505 }
506
507private:
508 void alloc ();
509};
510
511struct iow : watcher<pe_io>, callback<void (iow &, int)> 499struct iow : ev_io, evapi, callback<void (iow &, int)>
512{ 500{
501 static void thunk (EV_P_ struct ev_io *w_, int revents)
502 {
503 iow &w = *static_cast<iow *>(w_);
504
505 w (w, revents);
506 }
507
513 template<class O, class M> 508 template<class O, class M>
514 iow (O object, M method) 509 iow (O object, M method)
515 : callback<void (iow &, int)> (object, method) 510 : callback<void (iow &, int)> (object, method)
516 { 511 {
517 alloc (); 512 ev_init ((ev_io *)this, thunk);
518 } 513 }
519 514
520 void fd (int fd); 515 void set (int fd, int events)
521 int poll (); 516 {
517 ev_io_set ((ev_io *)this, fd, events);
518 }
519
520 int poll () const { return events; }
521
522 void poll (int events); 522 void poll (int events);
523 523
524private: 524 void start ()
525 void alloc (); 525 {
526 ev_io_start (EV_DEFAULT, (ev_io *)this);
527 }
528
529 void stop ()
530 {
531 ev_io_stop (EV_DEFAULT, (ev_io *)this);
532 }
533
534 ~iow ()
535 {
536 stop ();
537 }
526}; 538};
527 539
528#endif 540#endif
529 541

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