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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.49 by root, Mon Jan 8 01:19:03 2007 UTC vs.
Revision 1.64 by root, Sat May 19 00:08:11 2007 UTC

… …
2// cfperl.h perl interface 2// cfperl.h perl interface
3// 3//
4#ifndef CFPERL_H__ 4#ifndef CFPERL_H__
5#define CFPERL_H__ 5#define CFPERL_H__
6 6
7#include <cstdarg>
7#include <cstdio> 8#include <cstdio>
9#include <bitset>
8 10
9using namespace std; 11using namespace std;
10 12
11#include <EXTERN.h> 13#include <EXTERN.h>
12#include <perl.h> 14#include <perl.h>
… …
60 62
61////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 63//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
62 64
63void cfperl_init (); 65void cfperl_init ();
64void cfperl_main (); 66void cfperl_main ();
67void cfperl_emergency_save ();
68void cfperl_cleanup (int make_core);
65 69
66////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 70//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
67 71
68// virtual server time, excluding time jumps and lag 72// virtual server time, excluding time jumps and lag
69extern double runtime; 73extern double runtime;
… …
85# define def(klass,name) EVENT_ ## klass ## _ ## name, 89# define def(klass,name) EVENT_ ## klass ## _ ## name,
86# include "eventinc.h" 90# include "eventinc.h"
87# undef def 91# undef def
88 NUM_EVENT_TYPES 92 NUM_EVENT_TYPES
89}; 93};
94
95// in which global events or per-type events are we interested
96extern bitset<NUM_EVENT_TYPES> ev_want_event;
97extern bitset<NUM_TYPES> ev_want_type;
90 98
91#define ARG_AV(o) DT_AV , static_cast<AV *> (o) 99#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
92#define ARG_INT(v) DT_INT , static_cast<int> (v) 100#define ARG_INT(v) DT_INT , static_cast<int> (v)
93#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v) 101#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
94#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v) 102#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
… …
129 137
130 static unordered_vector<attachable *> mortals; 138 static unordered_vector<attachable *> mortals;
131 MTH static void check_mortals (); 139 MTH static void check_mortals ();
132 140
133 enum { 141 enum {
134 F_DESTROYED = 0x01, 142 F_DESTROYED = 0x01,
135 F_BORROWED = 0x02, 143 F_DEBUG_TRACE = 0x02,
136 }; 144 };
137 145
138 // object is delete'd after the refcount reaches 0 146 // object is delete'd after the refcount reaches 0
147 int ACC (RW, flags);
139 mutable int ACC (RW, refcnt); 148 mutable int ACC (RW, refcnt);
140 int ACC (RW, flags);
141 149
142 MTH void refcnt_inc () const { ++refcnt; } 150 MTH void refcnt_inc () const { ++refcnt; }
143 MTH void refcnt_dec () const { --refcnt; } 151 MTH void refcnt_dec () const { --refcnt; }
144 152
145 MTH int refcnt_cnt () const; 153 MTH int refcnt_cnt () const;
… …
164 172
165 HV *self; // CF+ perl self 173 HV *self; // CF+ perl self
166 AV *cb; // CF+ callbacks 174 AV *cb; // CF+ callbacks
167 shstr attach; // generic extension attachment information 175 shstr attach; // generic extension attachment information
168 176
177 void sever_self (); // sever this object from its self, if it has one.
169 void optimise (); // possibly save some memory by destroying unneeded data 178 void optimise (); // possibly save some memory by destroying unneeded data
170 179
171 attachable () 180 attachable ()
172 : flags (0), refcnt (0), self (0), cb (0), attach (0) 181 : flags (0), refcnt (0), self (0), cb (0), attach (0)
173 { 182 {
174 } 183 }
… …
180 189
181 virtual ~attachable (); 190 virtual ~attachable ();
182 191
183 attachable &operator =(const attachable &src); 192 attachable &operator =(const attachable &src);
184 193
194 bool vinvoke (event_type event, va_list &ap);
185 bool invoke (event_type event, ...); 195 bool invoke (event_type event, ...)
196 {
197 if (ev_want_event [event] || cb)
198 {
199 va_list ap;
200 va_start (ap, event);
201 vinvoke (event, ap);
202 va_end (ap);
203 }
204 }
205
186 MTH void instantiate (); 206 MTH void instantiate ();
187 void reattach (); 207 void reattach ();
188 208
189protected: 209protected:
190 // do the real refcount checking work 210 // do the real refcount checking work
… …
202 222
203extern struct global gbl_ev; 223extern struct global gbl_ev;
204 224
205////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 225//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
206 226
207struct object_freezer : dynbuf 227struct object_freezer : dynbuf_text
208{ 228{
209 AV *av; 229 AV *av;
210 230
211 object_freezer (); 231 object_freezer ();
212 ~object_freezer (); 232 ~object_freezer ();
… …
332 352
333 operator bool () { return !!av; } 353 operator bool () { return !!av; }
334}; 354};
335 355
336// compatibility support, should be removed when no longer needed 356// compatibility support, should be removed when no longer needed
337int fprintf (object_freezer &freezer, const char *format, ...); 357void fprintf (object_freezer &freezer, const char *format, ...);
338int fputs (const char *s, object_freezer &freezer); 358void fputs (const char *s, object_freezer &freezer);
339 359
340struct object_thawer 360struct object_thawer
341{ 361{
342 SV *text; // text part 362 SV *text; // text part
343 AV *av; // perl part 363 AV *av; // perl part
364 int linenum;
344 char *line; // current beginning of line 365 char *line; // current beginning of line
345 char *last_keyword, *last_value; 366 keyword kw;
367 char *kw_str, *value;
346 const char *name; 368 const char *name;
347 369
348 operator bool () { return !!text; } 370 operator bool () { return !!text; }
349 371
350 object_thawer (const char *path = 0); 372 object_thawer (const char *path = 0);
351 object_thawer (const char *data, AV *perlav); 373 object_thawer (const char *data, AV *perlav);
352 ~object_thawer (); 374 ~object_thawer ();
353 375
354 void get (attachable *obj, int oid); 376 void get (attachable *obj, int oid);
355 377
356 keyword get_kv (); // also parse value for later use 378 // parse next line
357 void skip_kv (keyword kw); 379 void next ();
380 // skip the current key-value (usually fetch next line, for
381 // multiline-fields, skips untilt he corresponding end-kw
382 void skip ();
358 383
384 //TODO: remove, deprecated
385 keyword get_kv ()
386 {
387 next ();
388 return kw;
389 }
390
359 const char *get_str () { return last_value; } // may be 0 391 char *get_str () { return value; } // may be 0
360 392
361 void get (shstr &sh) const; 393 void get (shstr &sh) const;
362 void get_ornull (shstr &sh) const { sh = last_value; } 394 void get_ornull (shstr &sh) const { sh = value; }
363 void get_ml (keyword kend, shstr &sh); 395 void get_ml (keyword kend, shstr &sh);
364 396
365 sint32 get_sint32 () const; 397 sint32 get_sint32 () const;
366 sint64 get_sint64 () const; 398 sint64 get_sint64 () const;
367 double get_double () const; 399 double get_double () const;
… …
376 void get (uint16 &i) { i = get_sint32 (); } 408 void get (uint16 &i) { i = get_sint32 (); }
377 void get (sint32 &i) { i = get_sint32 (); } 409 void get (sint32 &i) { i = get_sint32 (); }
378 410
379 void get (uint32 &i) { i = get_sint64 (); } 411 void get (uint32 &i) { i = get_sint64 (); }
380 void get (sint64 &i) { i = get_sint64 (); } 412 void get (sint64 &i) { i = get_sint64 (); }
381};
382 413
414 bool parse_error (const char *type = 0, const char *name = 0, bool skip = true);
415};
416
417//TODO: remove
383char *fgets (char *s, int n, object_thawer &thawer); 418char *fgets (char *s, int n, object_thawer &thawer);
384 419
385////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 420//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
386 421
387struct coroapi { 422struct coroapi {
388 static struct CoroAPI *GCoroAPI; 423 static struct CoroAPI *GCoroAPI;
389 424
390 static int nready () { return CORO_NREADY; } 425 static int nready () { return CORO_NREADY; }
391 static int cede () { return CORO_CEDE ; } 426 static int cede () { return CORO_CEDE ; }
392 427
428 static double (*time)();
429 static double next_cede;
393 static int cede_counter; 430 static int cede_counter;
394 431
432 static void do_cede_every ();
433 static void do_cede_to_tick ();
434 static void do_cede_to_tick_every ();
435
395 static void cede_every (int count) 436 static void cede_every (int count)
396 { 437 {
397 if (++cede_counter >= count) 438 if (++cede_counter >= count)
398 { 439 do_cede_every ();
399 cede_counter = 0;
400
401 if (coroapi::nready ())
402 coroapi::cede ();
403 }
404 } 440 }
441
442 static void cede_to_tick ()
443 {
444 if (time () >= next_cede)
445 do_cede_to_tick ();
446 }
447
448 static void cede_to_tick_every (int count)
449 {
450 if (++cede_counter >= count)
451 cede_to_tick ();
452 }
453
454 static void wait_for_tick ();
455 static void wait_for_tick_begin ();
405}; 456};
406 457
407struct watcher_base 458struct watcher_base
408{ 459{
409 static struct EventAPI *GEventAPI; 460 static struct EventAPI *GEventAPI;

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