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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.54 by root, Sun Feb 11 01:38:48 2007 UTC vs.
Revision 1.69 by root, Sun May 27 23:49:49 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>
… …
61////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 63//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
62 64
63void cfperl_init (); 65void cfperl_init ();
64void cfperl_main (); 66void cfperl_main ();
65void cfperl_emergency_save (); 67void cfperl_emergency_save ();
68void cfperl_cleanup (int make_core);
69void cfperl_make_book (object *book, int level);
66 70
67////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 71//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
68 72
69// virtual server time, excluding time jumps and lag 73// virtual server time, excluding time jumps and lag
70extern double runtime; 74extern double runtime;
… …
86# define def(klass,name) EVENT_ ## klass ## _ ## name, 90# define def(klass,name) EVENT_ ## klass ## _ ## name,
87# include "eventinc.h" 91# include "eventinc.h"
88# undef def 92# undef def
89 NUM_EVENT_TYPES 93 NUM_EVENT_TYPES
90}; 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;
91 99
92#define ARG_AV(o) DT_AV , static_cast<AV *> (o) 100#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
93#define ARG_INT(v) DT_INT , static_cast<int> (v) 101#define ARG_INT(v) DT_INT , static_cast<int> (v)
94#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v) 102#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
95#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v) 103#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
… …
102#define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o)) 110#define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o))
103#define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o)) 111#define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o))
104#define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o)) 112#define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o))
105 113
106// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension 114// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
107 115#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
108// all these return true when the normal event processing should be skipped (if any)
109#define INVOKE_GLOBAL(event, ...) gbl_ev.invoke (EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__, DT_END) 116#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
110#define INVOKE_ATTACHABLE(event, obj, ...) (obj)->invoke (EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__, DT_END) 117#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
111#define INVOKE_OBJECT(event, obj, ...) (obj)->invoke (EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__, DT_END) 118#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
112#define INVOKE_CLIENT(event, obj, ...) (obj)->invoke (EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__, DT_END) 119#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
113#define INVOKE_PLAYER(event, obj, ...) (obj)->invoke (EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__, DT_END) 120#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
114#define INVOKE_MAP(event, obj, ...) (obj)->invoke (EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__, DT_END) 121#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
115 122
116//TODO should index into @result 123//TODO should index into @result
117#define RESULT(idx,type) cfperl_result_ ## type (idx) 124#define RESULT(idx,type) cfperl_result_ ## type (idx)
118#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE) 125#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
119#define RESULT_INT(idx) RESULT(idx, INT) 126#define RESULT_INT(idx) RESULT(idx, INT)
… …
135 F_DESTROYED = 0x01, 142 F_DESTROYED = 0x01,
136 F_DEBUG_TRACE = 0x02, 143 F_DEBUG_TRACE = 0x02,
137 }; 144 };
138 145
139 // object is delete'd after the refcount reaches 0 146 // object is delete'd after the refcount reaches 0
147 int ACC (RW, flags);
140 mutable int ACC (RW, refcnt); 148 mutable int ACC (RW, refcnt);
141 int ACC (RW, flags);
142 149
143 MTH void refcnt_inc () const { ++refcnt; } 150 MTH void refcnt_inc () const { ++refcnt; }
144 MTH void refcnt_dec () const { --refcnt; } 151 MTH void refcnt_dec () const { --refcnt; }
145 152
146 MTH int refcnt_cnt () const; 153 MTH int refcnt_cnt () const;
… …
182 189
183 virtual ~attachable (); 190 virtual ~attachable ();
184 191
185 attachable &operator =(const attachable &src); 192 attachable &operator =(const attachable &src);
186 193
194 // used to _quickly_ device wether to shortcut the evaluation
195 bool should_invoke (event_type event)
196 {
197 return ev_want_event [event] || cb;
198 }
199
187 bool invoke (event_type event, ...); 200 bool invoke (event_type event, ...);
201
188 MTH void instantiate (); 202 MTH void instantiate ();
189 void reattach (); 203 void reattach ();
190 204
191protected: 205protected:
192 // do the real refcount checking work 206 // do the real refcount checking work
… …
204 218
205extern struct global gbl_ev; 219extern struct global gbl_ev;
206 220
207////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 221//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
208 222
209struct object_freezer : dynbuf 223struct object_freezer : dynbuf_text
210{ 224{
211 AV *av; 225 AV *av;
212 226
213 object_freezer (); 227 object_freezer ();
214 ~object_freezer (); 228 ~object_freezer ();
… …
218 // used only for user-defined key-value pairs 232 // used only for user-defined key-value pairs
219 void put (const shstr &k, const shstr &v) 233 void put (const shstr &k, const shstr &v)
220 { 234 {
221 add (k); 235 add (k);
222 236
223 if (v) 237 if (expect_true (v))
224 add (' '), add (v); 238 add (' '), add (v);
225 239
226 add ('\n'); 240 add ('\n');
227 } 241 }
228 242
229 //TODO//temporary, used only for saving body locations 243 //TODO//temporary, used only for saving body locations
230 void put (const char *k, int v) 244 void put (const char *k, int v)
231 { 245 {
232 add (k); 246 add (k);
247 force (2 + sint32_digits);
233 add (' '); 248 fadd (' ');
234 add (sint32 (v)); 249 add (sint32 (v));
235 add ('\n'); 250 fadd ('\n');
236 } 251 }
237 252
238 template<typename T> 253 template<typename T>
239 void put_string (keyword k, const T &v) 254 void put_string (keyword k, const T &v)
240 { 255 {
… …
243 258
244 char *p = (char *)alloc (klen + vlen + 1); 259 char *p = (char *)alloc (klen + vlen + 1);
245 260
246 memcpy (p, keyword_str [k], klen); p += klen; 261 memcpy (p, keyword_str [k], klen); p += klen;
247 262
248 if (v) 263 if (expect_true (v))
249 { 264 {
250 *p++ = ' '; vlen--; 265 *p++ = ' '; vlen--;
251 memcpy (p, v, vlen); p += vlen; 266 memcpy (p, v, vlen); p += vlen;
252 } 267 }
253 268
… …
264 put_string (k, v); 279 put_string (k, v);
265 } 280 }
266 281
267 void put (keyword k, double v) 282 void put (keyword k, double v)
268 { 283 {
269 char buf [128]; 284 force (MAX_KEYWORD_LEN + 2 + 32);
270 285 fadd (keyword_str [k], keyword_len [k]);
271 snprintf (buf, 128, "%.7g", v); 286 fadd (' ');
272 287 falloc (sprintf (ptr, "%.7g", v));
273 put (k, (const char *)buf); 288 fadd ('\n');
274 } 289 }
275 290
276 void put_(keyword k, sint64 v) 291 void put_(keyword k, sint64 v)
277 { 292 {
293 force (MAX_KEYWORD_LEN + 2 + sint64_digits);
278 add (keyword_str [k], keyword_len [k]); 294 fadd (keyword_str [k], keyword_len [k]);
279 add (' '); 295 fadd (' ');
280 add (v); 296 add (v);
281 add ('\n'); 297 fadd ('\n');
282 } 298 }
283 299
284 void put_(keyword k, sint32 v) 300 void put_(keyword k, sint32 v)
285 { 301 {
302 force (MAX_KEYWORD_LEN + 2 + sint32_digits);
286 add (keyword_str [k], keyword_len [k]); 303 fadd (keyword_str [k], keyword_len [k]);
287 add (' '); 304 fadd (' ');
288 add (v); 305 add (v);
289 add ('\n'); 306 fadd ('\n');
290 } 307 }
291 308
292 void put (keyword kbeg, keyword kend, const shstr &v) 309 void put (keyword kbeg, keyword kend, const shstr &v)
293 { 310 {
311 force (MAX_KEYWORD_LEN + 1);
294 add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n'); 312 fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
295 313
296 if (v) 314 if (expect_true (v))
297 { 315 {
298 add (v); 316 add (v);
299 add ('\n'); 317 add ('\n');
300 } 318 }
301 319
320 force (MAX_KEYWORD_LEN + 1);
302 add (keyword_str [kend], keyword_len [kend]); add ('\n'); 321 fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
303 } 322 }
304 323
305 void put (keyword k, float v) { put (k, (double)v); } 324 void put (keyword k, float v) { put (k, (double)v); }
306 void put (keyword k, signed char v) { put_(k, (sint32)v); } 325 void put (keyword k, signed char v) { put_(k, (sint32)v); }
307 void put (keyword k, unsigned char v) { put_(k, (sint32)v); } 326 void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
… …
315 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } 334 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
316 335
317 template<typename T> 336 template<typename T>
318 void put (keyword k, const T *v) 337 void put (keyword k, const T *v)
319 { 338 {
320 if (v) 339 if (expect_true (v))
321 put (k, v->name); 340 put (k, v->name);
322 else 341 else
323 put (k, (const char *)0); 342 put (k, (const char *)0);
324 } 343 }
325 344
… …
333 char *as_string (); // like strdup 352 char *as_string (); // like strdup
334 353
335 operator bool () { return !!av; } 354 operator bool () { return !!av; }
336}; 355};
337 356
338// compatibility support, should be removed when no longer needed
339int fprintf (object_freezer &freezer, const char *format, ...);
340int fputs (const char *s, object_freezer &freezer);
341
342struct object_thawer 357struct object_thawer
343{ 358{
359 char *line; // current beginning of line
344 SV *text; // text part 360 SV *text; // text part
345 AV *av; // perl part 361 AV *av; // perl part
346 int linenum; 362 int linenum;
347 char *line; // current beginning of line 363 keyword kw;
348 char *last_keyword, *last_value; 364 char *kw_str; // the keyword parsed, as string
365 char *value; // the value, or 0 if no value
366 char *value_nn; // the value, or the empty string if no value
349 const char *name; 367 const char *name;
350 368
351 operator bool () { return !!text; } 369 operator bool () { return !!text; }
352 370
353 object_thawer (const char *path = 0); 371 object_thawer (const char *path = 0);
354 object_thawer (const char *data, AV *perlav); 372 object_thawer (const char *data, AV *perlav);
355 ~object_thawer (); 373 ~object_thawer ();
356 374
357 void get (attachable *obj, int oid); 375 void get (attachable *obj, int oid);
358 376
359 keyword get_kv (); // also parse value for later use 377 // parse next line
360 void skip_kv (keyword kw); 378 void next ();
379 // skip the current key-value (usually fetch next line, for
380 // multiline-fields, skips untilt he corresponding end-kw
381 void skip ();
361 382
383 //TODO: remove, deprecated
384 keyword get_kv ()
385 {
386 next ();
387 return kw;
388 }
389
362 const char *get_str () { return last_value; } // may be 0 390 char *get_str () { return value; } // may be 0
363
364 void get (shstr &sh) const;
365 void get_ornull (shstr &sh) const { sh = last_value; }
366 void get_ml (keyword kend, shstr &sh); 391 void get_ml (keyword kend, shstr &sh);
367 392
393 void get_ornull (shstr &sh) const { sh = value; }
394 void get (shstr &sh) const { sh = value; } // might want to check for non-null here
395
396 bool get_bool () const { return *value_nn == '1'; }
368 sint32 get_sint32 () const; 397 sint32 get_sint32 () const;
369 sint64 get_sint64 () const; 398 sint64 get_sint64 () const { return atoll (value_nn); }
370 double get_double () const; 399 double get_double () const { return atof (value_nn); }
371 400
372 void get (float &v) { v = get_double (); } 401 void get (float &v) { v = get_double (); }
373 void get (double &v) { v = get_double (); } 402 void get (double &v) { v = get_double (); }
374 403
375 void get (bool &i) { i = get_sint32 (); } 404 void get (bool &i) { i = get_bool (); }
376 void get (sint8 &i) { i = get_sint32 (); } 405 void get (sint8 &i) { i = get_sint32 (); }
377 void get (uint8 &i) { i = get_sint32 (); } 406 void get (uint8 &i) { i = get_sint32 (); }
378 void get (sint16 &i) { i = get_sint32 (); } 407 void get (sint16 &i) { i = get_sint32 (); }
379 void get (uint16 &i) { i = get_sint32 (); } 408 void get (uint16 &i) { i = get_sint32 (); }
380 void get (sint32 &i) { i = get_sint32 (); } 409 void get (sint32 &i) { i = get_sint32 (); }
381 410
382 void get (uint32 &i) { i = get_sint64 (); } 411 void get (uint32 &i) { i = get_sint64 (); }
383 void get (sint64 &i) { i = get_sint64 (); } 412 void get (sint64 &i) { i = get_sint64 (); }
384 413
385 bool parse_error (keyword kw, const char *type = 0, const char *name = 0, bool skip = true); 414 bool parse_error (const char *type = 0, const char *name = 0, bool skip = true);
386}; 415};
387 416
388//TODO: remove 417//TODO: remove
389char *fgets (char *s, int n, object_thawer &thawer); 418char *fgets (char *s, int n, object_thawer &thawer);
390 419
… …
394 static struct CoroAPI *GCoroAPI; 423 static struct CoroAPI *GCoroAPI;
395 424
396 static int nready () { return CORO_NREADY; } 425 static int nready () { return CORO_NREADY; }
397 static int cede () { return CORO_CEDE ; } 426 static int cede () { return CORO_CEDE ; }
398 427
428 static double (*time)();
429 static double next_cede;
399 static int cede_counter; 430 static int cede_counter;
400 431
432 static void do_cede_every ();
433 static void do_cede_to_tick ();
434 static void do_cede_to_tick_every ();
435
401 static void cede_every (int count) 436 static void cede_every (int count)
402 { 437 {
403 if (++cede_counter >= count) 438 if (expect_false (++cede_counter >= count))
404 { 439 do_cede_every ();
405 cede_counter = 0;
406
407 if (coroapi::nready ())
408 coroapi::cede ();
409 }
410 } 440 }
441
442 static void cede_to_tick ()
443 {
444 if (expect_false (time () >= next_cede))
445 do_cede_to_tick ();
446 }
447
448 static void cede_to_tick_every (int count)
449 {
450 if (expect_false (++cede_counter >= count))
451 cede_to_tick ();
452 }
453
454 static void wait_for_tick ();
455 static void wait_for_tick_begin ();
411}; 456};
412 457
413struct watcher_base 458struct watcher_base
414{ 459{
415 static struct EventAPI *GEventAPI; 460 static struct EventAPI *GEventAPI;

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