… | |
… | |
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 | |
9 | using namespace std; |
11 | using 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 | |
63 | void cfperl_init (); |
65 | void cfperl_init (); |
64 | void cfperl_main (); |
66 | void cfperl_main (); |
|
|
67 | void cfperl_emergency_save (); |
|
|
68 | void cfperl_cleanup (int make_core); |
|
|
69 | void 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 |
69 | extern double runtime; |
74 | extern 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 |
|
|
97 | extern bitset<NUM_EVENT_TYPES> ev_want_event; |
|
|
98 | extern 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) |
… | |
… | |
101 | #define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o)) |
110 | #define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o)) |
102 | #define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o)) |
111 | #define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o)) |
103 | #define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o)) |
112 | #define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o)) |
104 | |
113 | |
105 | // the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension |
114 | // the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension |
106 | |
115 | #define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0) |
107 | // all these return true when the normal event processing should be skipped (if any) |
|
|
108 | #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__) |
109 | #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__) |
110 | #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__) |
111 | #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__) |
112 | #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__) |
113 | #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__) |
114 | |
122 | |
115 | //TODO should index into @result |
123 | //TODO should index into @result |
116 | #define RESULT(idx,type) cfperl_result_ ## type (idx) |
124 | #define RESULT(idx,type) cfperl_result_ ## type (idx) |
117 | #define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE) |
125 | #define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE) |
118 | #define RESULT_INT(idx) RESULT(idx, INT) |
126 | #define RESULT_INT(idx) RESULT(idx, INT) |
… | |
… | |
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 | // 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 | |
185 | bool invoke (event_type event, ...); |
200 | bool invoke (event_type event, ...); |
|
|
201 | |
186 | MTH void instantiate (); |
202 | MTH void instantiate (); |
187 | void reattach (); |
203 | void reattach (); |
188 | |
204 | |
189 | protected: |
205 | protected: |
190 | // do the real refcount checking work |
206 | // do the real refcount checking work |
… | |
… | |
202 | |
218 | |
203 | extern struct global gbl_ev; |
219 | extern struct global gbl_ev; |
204 | |
220 | |
205 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
221 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
206 | |
222 | |
207 | struct object_freezer : dynbuf |
223 | struct object_freezer : dynbuf_text |
208 | { |
224 | { |
209 | AV *av; |
225 | AV *av; |
210 | |
226 | |
211 | object_freezer (); |
227 | object_freezer (); |
212 | ~object_freezer (); |
228 | ~object_freezer (); |
… | |
… | |
216 | // used only for user-defined key-value pairs |
232 | // used only for user-defined key-value pairs |
217 | void put (const shstr &k, const shstr &v) |
233 | void put (const shstr &k, const shstr &v) |
218 | { |
234 | { |
219 | add (k); |
235 | add (k); |
220 | |
236 | |
221 | if (v) |
237 | if (expect_true (v)) |
222 | add (' '), add (v); |
238 | add (' '), add (v); |
223 | |
239 | |
224 | add ('\n'); |
240 | add ('\n'); |
225 | } |
241 | } |
226 | |
242 | |
227 | //TODO//temporary, used only for saving body locations |
243 | //TODO//temporary, used only for saving body locations |
228 | void put (const char *k, int v) |
244 | void put (const char *k, int v) |
229 | { |
245 | { |
230 | add (k); |
246 | add (k); |
|
|
247 | force (2 + sint32_digits); |
231 | add (' '); |
248 | fadd (' '); |
232 | add (sint32 (v)); |
249 | add (sint32 (v)); |
233 | add ('\n'); |
250 | fadd ('\n'); |
234 | } |
251 | } |
235 | |
252 | |
236 | template<typename T> |
253 | template<typename T> |
237 | void put_string (keyword k, const T &v) |
254 | void put_string (keyword k, const T &v) |
238 | { |
255 | { |
… | |
… | |
241 | |
258 | |
242 | char *p = (char *)alloc (klen + vlen + 1); |
259 | char *p = (char *)alloc (klen + vlen + 1); |
243 | |
260 | |
244 | memcpy (p, keyword_str [k], klen); p += klen; |
261 | memcpy (p, keyword_str [k], klen); p += klen; |
245 | |
262 | |
246 | if (v) |
263 | if (expect_true (v)) |
247 | { |
264 | { |
248 | *p++ = ' '; vlen--; |
265 | *p++ = ' '; vlen--; |
249 | memcpy (p, v, vlen); p += vlen; |
266 | memcpy (p, v, vlen); p += vlen; |
250 | } |
267 | } |
251 | |
268 | |
… | |
… | |
262 | put_string (k, v); |
279 | put_string (k, v); |
263 | } |
280 | } |
264 | |
281 | |
265 | void put (keyword k, double v) |
282 | void put (keyword k, double v) |
266 | { |
283 | { |
267 | char buf [128]; |
284 | force (MAX_KEYWORD_LEN + 2 + 32); |
268 | |
285 | fadd (keyword_str [k], keyword_len [k]); |
269 | snprintf (buf, 128, "%.7g", v); |
286 | fadd (' '); |
270 | |
287 | falloc (sprintf (ptr, "%.7g", v)); |
271 | put (k, (const char *)buf); |
288 | fadd ('\n'); |
272 | } |
289 | } |
273 | |
290 | |
274 | void put_(keyword k, sint64 v) |
291 | void put_(keyword k, sint64 v) |
275 | { |
292 | { |
|
|
293 | force (MAX_KEYWORD_LEN + 2 + sint64_digits); |
276 | add (keyword_str [k], keyword_len [k]); |
294 | fadd (keyword_str [k], keyword_len [k]); |
277 | add (' '); |
295 | fadd (' '); |
278 | add (v); |
296 | add (v); |
279 | add ('\n'); |
297 | fadd ('\n'); |
280 | } |
298 | } |
281 | |
299 | |
282 | void put_(keyword k, sint32 v) |
300 | void put_(keyword k, sint32 v) |
283 | { |
301 | { |
|
|
302 | force (MAX_KEYWORD_LEN + 2 + sint32_digits); |
284 | add (keyword_str [k], keyword_len [k]); |
303 | fadd (keyword_str [k], keyword_len [k]); |
285 | add (' '); |
304 | fadd (' '); |
286 | add (v); |
305 | add (v); |
287 | add ('\n'); |
306 | fadd ('\n'); |
288 | } |
307 | } |
289 | |
308 | |
290 | void put (keyword kbeg, keyword kend, const shstr &v) |
309 | void put (keyword kbeg, keyword kend, const shstr &v) |
291 | { |
310 | { |
|
|
311 | force (MAX_KEYWORD_LEN + 1); |
292 | add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n'); |
312 | fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n'); |
293 | |
313 | |
294 | if (v) |
314 | if (expect_true (v)) |
295 | { |
315 | { |
296 | add (v); |
316 | add (v); |
297 | add ('\n'); |
317 | add ('\n'); |
298 | } |
318 | } |
299 | |
319 | |
|
|
320 | force (MAX_KEYWORD_LEN + 1); |
300 | add (keyword_str [kend], keyword_len [kend]); add ('\n'); |
321 | fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n'); |
301 | } |
322 | } |
302 | |
323 | |
303 | void put (keyword k, float v) { put (k, (double)v); } |
324 | void put (keyword k, float v) { put (k, (double)v); } |
304 | void put (keyword k, signed char v) { put_(k, (sint32)v); } |
325 | void put (keyword k, signed char v) { put_(k, (sint32)v); } |
305 | void put (keyword k, unsigned char v) { put_(k, (sint32)v); } |
326 | void put (keyword k, unsigned char v) { put_(k, (sint32)v); } |
… | |
… | |
313 | 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); } |
314 | |
335 | |
315 | template<typename T> |
336 | template<typename T> |
316 | void put (keyword k, const T *v) |
337 | void put (keyword k, const T *v) |
317 | { |
338 | { |
318 | if (v) |
339 | if (expect_true (v)) |
319 | put (k, v->name); |
340 | put (k, v->name); |
320 | else |
341 | else |
321 | put (k, (const char *)0); |
342 | put (k, (const char *)0); |
322 | } |
343 | } |
323 | |
344 | |
… | |
… | |
331 | char *as_string (); // like strdup |
352 | char *as_string (); // like strdup |
332 | |
353 | |
333 | operator bool () { return !!av; } |
354 | operator bool () { return !!av; } |
334 | }; |
355 | }; |
335 | |
356 | |
336 | // compatibility support, should be removed when no longer needed |
|
|
337 | int fprintf (object_freezer &freezer, const char *format, ...); |
|
|
338 | int fputs (const char *s, object_freezer &freezer); |
|
|
339 | |
|
|
340 | struct object_thawer |
357 | struct object_thawer |
341 | { |
358 | { |
|
|
359 | char *line; // current beginning of line |
342 | SV *text; // text part |
360 | SV *text; // text part |
343 | AV *av; // perl part |
361 | AV *av; // perl part |
344 | char *line; // current beginning of line |
362 | int linenum; |
345 | char *last_keyword, *last_value; |
363 | keyword kw; |
|
|
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 |
346 | const char *name; |
367 | const char *name; |
347 | |
368 | |
348 | operator bool () { return !!text; } |
369 | operator bool () { return !!text; } |
349 | |
370 | |
350 | object_thawer (const char *path = 0); |
371 | object_thawer (const char *path = 0); |
351 | object_thawer (const char *data, AV *perlav); |
372 | object_thawer (const char *data, AV *perlav); |
352 | ~object_thawer (); |
373 | ~object_thawer (); |
353 | |
374 | |
354 | void get (attachable *obj, int oid); |
375 | void get (attachable *obj, int oid); |
355 | |
376 | |
356 | keyword get_kv (); // also parse value for later use |
377 | // parse next line |
357 | 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 (); |
358 | |
382 | |
|
|
383 | //TODO: remove, deprecated |
|
|
384 | keyword get_kv () |
|
|
385 | { |
|
|
386 | next (); |
|
|
387 | return kw; |
|
|
388 | } |
|
|
389 | |
359 | const char *get_str () { return last_value; } // may be 0 |
390 | char *get_str () { return value; } // may be 0 |
360 | |
|
|
361 | void get (shstr &sh) const; |
|
|
362 | void get_ornull (shstr &sh) const { sh = last_value; } |
|
|
363 | void get_ml (keyword kend, shstr &sh); |
391 | void get_ml (keyword kend, shstr &sh); |
364 | |
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'; } |
365 | sint32 get_sint32 () const; |
397 | sint32 get_sint32 () const; |
366 | sint64 get_sint64 () const; |
398 | sint64 get_sint64 () const { return atoll (value_nn); } |
367 | double get_double () const; |
399 | double get_double () const { return atof (value_nn); } |
368 | |
400 | |
369 | void get (float &v) { v = get_double (); } |
401 | void get (float &v) { v = get_double (); } |
370 | void get (double &v) { v = get_double (); } |
402 | void get (double &v) { v = get_double (); } |
371 | |
403 | |
372 | void get (bool &i) { i = get_sint32 (); } |
404 | void get (bool &i) { i = get_bool (); } |
373 | void get (sint8 &i) { i = get_sint32 (); } |
405 | void get (sint8 &i) { i = get_sint32 (); } |
374 | void get (uint8 &i) { i = get_sint32 (); } |
406 | void get (uint8 &i) { i = get_sint32 (); } |
375 | void get (sint16 &i) { i = get_sint32 (); } |
407 | void get (sint16 &i) { i = get_sint32 (); } |
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 |
383 | char *fgets (char *s, int n, object_thawer &thawer); |
418 | char *fgets (char *s, int n, object_thawer &thawer); |
384 | |
419 | |
385 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
420 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
386 | |
421 | |
387 | struct coroapi { |
422 | struct 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 (expect_false (++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 (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 (); |
405 | }; |
456 | }; |
406 | |
457 | |
407 | struct watcher_base |
458 | struct watcher_base |
408 | { |
459 | { |
409 | static struct EventAPI *GEventAPI; |
460 | static struct EventAPI *GEventAPI; |