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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.48 by root, Sun Jan 7 18:01:09 2007 UTC vs.
Revision 1.65 by root, Thu May 24 03:33:29 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);
69void cfperl_make_book (object *book, int level);
65 70
66////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 71//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
67 72
68// virtual server time, excluding time jumps and lag 73// virtual server time, excluding time jumps and lag
69extern double runtime; 74extern double runtime;
… …
85# define def(klass,name) EVENT_ ## klass ## _ ## name, 90# define def(klass,name) EVENT_ ## klass ## _ ## name,
86# include "eventinc.h" 91# include "eventinc.h"
87# undef def 92# undef def
88 NUM_EVENT_TYPES 93 NUM_EVENT_TYPES
89}; 94};
95
96// in which global events or per-type events are we interested
97extern bitset<NUM_EVENT_TYPES> ev_want_event;
98extern bitset<NUM_TYPES> ev_want_type;
90 99
91#define ARG_AV(o) DT_AV , static_cast<AV *> (o) 100#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
92#define ARG_INT(v) DT_INT , static_cast<int> (v) 101#define ARG_INT(v) DT_INT , static_cast<int> (v)
93#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v) 102#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
94#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v) 103#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
… …
129 138
130 static unordered_vector<attachable *> mortals; 139 static unordered_vector<attachable *> mortals;
131 MTH static void check_mortals (); 140 MTH static void check_mortals ();
132 141
133 enum { 142 enum {
134 F_DESTROYED = 0x01, 143 F_DESTROYED = 0x01,
135 F_BORROWED = 0x02, 144 F_DEBUG_TRACE = 0x02,
136 }; 145 };
137 146
138 // object is delete'd after the refcount reaches 0 147 // object is delete'd after the refcount reaches 0
148 int ACC (RW, flags);
139 mutable int ACC (RW, refcnt); 149 mutable int ACC (RW, refcnt);
140 int ACC (RW, flags);
141 150
142 MTH void refcnt_inc () const { ++refcnt; } 151 MTH void refcnt_inc () const { ++refcnt; }
143 MTH void refcnt_dec () const { --refcnt; } 152 MTH void refcnt_dec () const { --refcnt; }
144 153
154 MTH int refcnt_cnt () const;
145 // check wether the object has died and destroy 155 // check wether the object has died and destroy
146 MTH void refcnt_chk () { if (refcnt <= 0) do_check (); } 156 MTH void refcnt_chk () { if (refcnt <= 0) do_check (); }
147 157
148 // destroy the object unless it was already destroyed 158 // destroy the object unless it was already destroyed
149 // this politely asks everybody interested the reduce 159 // this politely asks everybody interested the reduce
… …
163 173
164 HV *self; // CF+ perl self 174 HV *self; // CF+ perl self
165 AV *cb; // CF+ callbacks 175 AV *cb; // CF+ callbacks
166 shstr attach; // generic extension attachment information 176 shstr attach; // generic extension attachment information
167 177
178 void sever_self (); // sever this object from its self, if it has one.
168 void optimise (); // possibly save some memory by destroying unneeded data 179 void optimise (); // possibly save some memory by destroying unneeded data
169 180
170 attachable () 181 attachable ()
171 : flags (0), refcnt (0), self (0), cb (0), attach (0) 182 : flags (0), refcnt (0), self (0), cb (0), attach (0)
172 { 183 {
173 } 184 }
… …
179 190
180 virtual ~attachable (); 191 virtual ~attachable ();
181 192
182 attachable &operator =(const attachable &src); 193 attachable &operator =(const attachable &src);
183 194
195 bool vinvoke (event_type event, va_list &ap);
184 bool invoke (event_type event, ...); 196 bool invoke (event_type event, ...)
197 {
198 if (ev_want_event [event] || cb)
199 {
200 va_list ap;
201 va_start (ap, event);
202 vinvoke (event, ap);
203 va_end (ap);
204 }
205 }
206
185 MTH void instantiate (); 207 MTH void instantiate ();
186 void reattach (); 208 void reattach ();
187 209
188protected: 210protected:
189 // do the real refcount checking work 211 // do the real refcount checking work
… …
201 223
202extern struct global gbl_ev; 224extern struct global gbl_ev;
203 225
204////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 226//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
205 227
206struct object_freezer : dynbuf 228struct object_freezer : dynbuf_text
207{ 229{
208 AV *av; 230 AV *av;
209 231
210 object_freezer (); 232 object_freezer ();
211 ~object_freezer (); 233 ~object_freezer ();
… …
331 353
332 operator bool () { return !!av; } 354 operator bool () { return !!av; }
333}; 355};
334 356
335// compatibility support, should be removed when no longer needed 357// compatibility support, should be removed when no longer needed
336int fprintf (object_freezer &freezer, const char *format, ...); 358void fprintf (object_freezer &freezer, const char *format, ...);
337int fputs (const char *s, object_freezer &freezer); 359void fputs (const char *s, object_freezer &freezer);
338 360
339struct object_thawer 361struct object_thawer
340{ 362{
341 SV *text; // text part 363 SV *text; // text part
342 AV *av; // perl part 364 AV *av; // perl part
365 int linenum;
343 char *line; // current beginning of line 366 char *line; // current beginning of line
344 char *last_keyword, *last_value; 367 keyword kw;
368 char *kw_str, *value;
345 const char *name; 369 const char *name;
346 370
347 operator bool () { return !!text; } 371 operator bool () { return !!text; }
348 372
349 object_thawer (const char *path = 0); 373 object_thawer (const char *path = 0);
350 object_thawer (const char *data, AV *perlav); 374 object_thawer (const char *data, AV *perlav);
351 ~object_thawer (); 375 ~object_thawer ();
352 376
353 void get (attachable *obj, int oid); 377 void get (attachable *obj, int oid);
354 378
355 keyword get_kv (); // also parse value for later use 379 // parse next line
356 void skip_kv (keyword kw); 380 void next ();
381 // skip the current key-value (usually fetch next line, for
382 // multiline-fields, skips untilt he corresponding end-kw
383 void skip ();
357 384
385 //TODO: remove, deprecated
386 keyword get_kv ()
387 {
388 next ();
389 return kw;
390 }
391
358 const char *get_str () { return last_value; } // may be 0 392 char *get_str () { return value; } // may be 0
359 393
360 void get (shstr &sh) const; 394 void get (shstr &sh) const;
361 void get_ornull (shstr &sh) const { sh = last_value; } 395 void get_ornull (shstr &sh) const { sh = value; }
362 void get_ml (keyword kend, shstr &sh); 396 void get_ml (keyword kend, shstr &sh);
363 397
364 sint32 get_sint32 () const; 398 sint32 get_sint32 () const;
365 sint64 get_sint64 () const; 399 sint64 get_sint64 () const;
366 double get_double () const; 400 double get_double () const;
… …
375 void get (uint16 &i) { i = get_sint32 (); } 409 void get (uint16 &i) { i = get_sint32 (); }
376 void get (sint32 &i) { i = get_sint32 (); } 410 void get (sint32 &i) { i = get_sint32 (); }
377 411
378 void get (uint32 &i) { i = get_sint64 (); } 412 void get (uint32 &i) { i = get_sint64 (); }
379 void get (sint64 &i) { i = get_sint64 (); } 413 void get (sint64 &i) { i = get_sint64 (); }
380};
381 414
415 bool parse_error (const char *type = 0, const char *name = 0, bool skip = true);
416};
417
418//TODO: remove
382char *fgets (char *s, int n, object_thawer &thawer); 419char *fgets (char *s, int n, object_thawer &thawer);
383 420
384////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 421//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
385 422
386struct coroapi { 423struct coroapi {
387 static struct CoroAPI *GCoroAPI; 424 static struct CoroAPI *GCoroAPI;
388 425
389 static int nready () { return CORO_NREADY; } 426 static int nready () { return CORO_NREADY; }
390 static int cede () { return CORO_CEDE ; } 427 static int cede () { return CORO_CEDE ; }
391 428
429 static double (*time)();
430 static double next_cede;
392 static int cede_counter; 431 static int cede_counter;
393 432
433 static void do_cede_every ();
434 static void do_cede_to_tick ();
435 static void do_cede_to_tick_every ();
436
394 static void cede_every (int count) 437 static void cede_every (int count)
395 { 438 {
396 if (++cede_counter >= count) 439 if (++cede_counter >= count)
397 { 440 do_cede_every ();
398 cede_counter = 0;
399
400 if (coroapi::nready ())
401 coroapi::cede ();
402 }
403 } 441 }
442
443 static void cede_to_tick ()
444 {
445 if (time () >= next_cede)
446 do_cede_to_tick ();
447 }
448
449 static void cede_to_tick_every (int count)
450 {
451 if (++cede_counter >= count)
452 cede_to_tick ();
453 }
454
455 static void wait_for_tick ();
456 static void wait_for_tick_begin ();
404}; 457};
405 458
406struct watcher_base 459struct watcher_base
407{ 460{
408 static struct EventAPI *GEventAPI; 461 static struct EventAPI *GEventAPI;

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