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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.51 by root, Tue Jan 23 03:56:45 2007 UTC vs.
Revision 1.88 by root, Thu Aug 30 07:28:25 2007 UTC

1/*
2 * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3 *
4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen
7 *
8 * Crossfire TRT is free software: you can redistribute it and/or modify
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
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
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/>.
20 *
21 * The authors can be reached via e-mail to <crossfire@schmorp.de>
22 */
23
1// 24//
2// cfperl.h perl interface 25// cfperl.h perl interface
3// 26//
4#ifndef CFPERL_H__ 27#ifndef CFPERL_H__
5#define CFPERL_H__ 28#define CFPERL_H__
6 29
30#include <cstdarg>
7#include <cstdio> 31#include <cstdio>
32#include <bitset>
8 33
9using namespace std; 34using namespace std;
10 35
11#include <EXTERN.h> 36#include <EXTERN.h>
12#include <perl.h> 37#include <perl.h>
… …
30#undef readdir 55#undef readdir
31#undef getprotobyname 56#undef getprotobyname
32#undef gethostbyname 57#undef gethostbyname
33#undef ctime 58#undef ctime
34#undef strerror 59#undef strerror
60#undef _
35 61
36// same here, massive symbol spamming 62// same here, massive symbol spamming
37#undef do_open 63#undef do_open
38#undef do_close 64#undef do_close
39#undef ref 65#undef ref
… …
44#undef random 70#undef random
45#undef crypt 71#undef crypt
46 72
47////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 73//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
48 74
75#define _(msg) (msg)
76#define N_(msg) (msg)
77
78//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
79
49// some macros to simplify perl in-calls 80// some macros to simplify perl in-calls
50 81
51#define CHECK_ERROR \ 82#define CHECK_ERROR \
52 if (SvTRUE (ERRSV)) \ 83 if (SvTRUE (ERRSV)) \
53 LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV)); 84 LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));
… …
61////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 92//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
62 93
63void cfperl_init (); 94void cfperl_init ();
64void cfperl_main (); 95void cfperl_main ();
65void cfperl_emergency_save (); 96void cfperl_emergency_save ();
97void cfperl_cleanup (int make_core);
98void cfperl_make_book (object *book, int level);
99void cfperl_send_msg (client *ns, int color, const char *type, const char *msg);
100int cfperl_can_merge (object *ob1, object *ob2);
66 101
67////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 102//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
68 103
69// virtual server time, excluding time jumps and lag 104extern tstamp runtime; // virtual server time, excluding time jumps and lag
70extern double runtime; 105extern tstamp NOW; // real time of current server tick
71 106
72enum event_klass 107enum event_klass
73{ 108{
74 KLASS_NONE, 109 KLASS_NONE,
75 KLASS_GLOBAL, 110 KLASS_GLOBAL,
… …
86# define def(klass,name) EVENT_ ## klass ## _ ## name, 121# define def(klass,name) EVENT_ ## klass ## _ ## name,
87# include "eventinc.h" 122# include "eventinc.h"
88# undef def 123# undef def
89 NUM_EVENT_TYPES 124 NUM_EVENT_TYPES
90}; 125};
126
127// in which global events or per-type events are we interested
128extern bitset<NUM_EVENT_TYPES> ev_want_event;
129extern bitset<NUM_TYPES> ev_want_type;
91 130
92#define ARG_AV(o) DT_AV , static_cast<AV *> (o) 131#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
93#define ARG_INT(v) DT_INT , static_cast<int> (v) 132#define ARG_INT(v) DT_INT , static_cast<int> (v)
94#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v) 133#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
95#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v) 134#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
… …
102#define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o)) 141#define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o))
103#define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o)) 142#define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o))
104#define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o)) 143#define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o))
105 144
106// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension 145// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
107 146#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) 147#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) 148#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) 149#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) 150#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) 151#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) 152#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
115 153
116//TODO should index into @result 154//TODO should index into @result
117#define RESULT(idx,type) cfperl_result_ ## type (idx) 155#define RESULT(idx,type) cfperl_result_ ## type (idx)
118#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE) 156#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
119#define RESULT_INT(idx) RESULT(idx, INT) 157#define RESULT_INT(idx) RESULT(idx, INT)
… …
122int cfperl_result_INT (int idx); 160int cfperl_result_INT (int idx);
123 161
124////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 162//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
125 163
126INTERFACE_CLASS (attachable) 164INTERFACE_CLASS (attachable)
127struct attachable 165struct attachable : refcnt_base
128{ 166{
129 static MGVTBL vtbl; 167 static MGVTBL vtbl;
130 168
131 static unordered_vector<attachable *> mortals; 169 static unordered_vector<attachable *> mortals;
132 MTH static void check_mortals (); 170 MTH static void check_mortals ();
133 171
134 enum { 172 enum {
135 F_DESTROYED = 0x01, 173 F_DESTROYED = 0x01,
174 F_DEBUG_TRACE = 0x02,
136 }; 175 };
176 int ACC (RW, flags);
137 177
138 // object is delete'd after the refcount reaches 0 178 // object is delete'd after the refcount reaches 0
139 mutable int ACC (RW, refcnt);
140 int ACC (RW, flags);
141
142 MTH void refcnt_inc () const { ++refcnt; }
143 MTH void refcnt_dec () const { --refcnt; }
144
145 MTH int refcnt_cnt () const; 179 MTH int refcnt_cnt () const;
146 // check wether the object has died and destroy 180 // check wether the object has died and destroy
147 MTH void refcnt_chk () { if (refcnt <= 0) do_check (); } 181 MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
148 182
149 // destroy the object unless it was already destroyed 183 // destroy the object unless it was already destroyed
150 // this politely asks everybody interested the reduce 184 // this politely asks everybody interested the reduce
151 // the refcount to 0 as soon as possible. 185 // the refcount to 0 as soon as possible.
152 MTH void destroy (); 186 MTH void destroy ();
… …
164 198
165 HV *self; // CF+ perl self 199 HV *self; // CF+ perl self
166 AV *cb; // CF+ callbacks 200 AV *cb; // CF+ callbacks
167 shstr attach; // generic extension attachment information 201 shstr attach; // generic extension attachment information
168 202
203 void sever_self (); // sever this object from its self, if it has one.
169 void optimise (); // possibly save some memory by destroying unneeded data 204 void optimise (); // possibly save some memory by destroying unneeded data
170 205
171 attachable () 206 attachable ()
172 : flags (0), refcnt (0), self (0), cb (0), attach (0) 207 : flags (0), self (0), cb (0), attach (0)
173 { 208 {
174 } 209 }
175 210
176 attachable (const attachable &src) 211 attachable (const attachable &src)
177 : flags (0), refcnt (0), self (0), cb (0), attach (src.attach) 212 : flags (0), self (0), cb (0), attach (src.attach)
178 { 213 {
179 } 214 }
180 215
181 virtual ~attachable (); 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
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 }
182 228
183 attachable &operator =(const attachable &src); 229 attachable &operator =(const attachable &src);
184 230
231 // used to _quickly_ device wether to shortcut the evaluation
232 bool should_invoke (event_type event)
233 {
234 return ev_want_event [event] || cb;
235 }
236
185 bool invoke (event_type event, ...); 237 bool invoke (event_type event, ...);
238
186 MTH void instantiate (); 239 MTH void instantiate ();
187 void reattach (); 240 void reattach ();
188 241
189protected: 242protected:
190 // do the real refcount checking work 243 // do the real refcount checking work
191 void do_check (); 244 void do_check ();
192 245
193 // the method that does the real destroy work 246 // the method that does the real destroy work
194 virtual void do_destroy (); 247 virtual void do_destroy ();
248
249 // destructor is protected, should not be called by anybody
250 virtual ~attachable ();
195}; 251};
196 252
197// the global object is a pseudo object that cares for the global events 253// the global object is a pseudo object that cares for the global events
198struct global : attachable 254struct global : attachable
199{ 255{
… …
202 258
203extern struct global gbl_ev; 259extern struct global gbl_ev;
204 260
205////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 261//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
206 262
207struct object_freezer : dynbuf 263struct object_freezer : dynbuf_text
208{ 264{
209 AV *av; 265 AV *av;
210 266
211 object_freezer (); 267 object_freezer ();
212 ~object_freezer (); 268 ~object_freezer ();
… …
216 // used only for user-defined key-value pairs 272 // used only for user-defined key-value pairs
217 void put (const shstr &k, const shstr &v) 273 void put (const shstr &k, const shstr &v)
218 { 274 {
219 add (k); 275 add (k);
220 276
221 if (v) 277 if (expect_true (v))
222 add (' '), add (v); 278 add (' '), add (v);
223 279
224 add ('\n'); 280 add ('\n');
225 } 281 }
226 282
227 //TODO//temporary, used only for saving body locations
228 void put (const char *k, int v)
229 {
230 add (k);
231 add (' ');
232 add (sint32 (v));
233 add ('\n');
234 }
235
236 template<typename T> 283 template<typename T>
237 void put_string (keyword k, const T &v) 284 void put_kw_string (keyword k, const T &v)
238 { 285 {
239 int klen = keyword_len [k]; 286 int klen = keyword_len [k];
240 int vlen = v ? strlen (v) + 1 : 0; 287 int vlen = v ? strlen (v) + 1 : 0;
241 288
242 char *p = (char *)alloc (klen + vlen + 1); 289 char *p = (char *)alloc (klen + vlen + 1);
243 290
244 memcpy (p, keyword_str [k], klen); p += klen; 291 memcpy (p, keyword_str [k], klen); p += klen;
245 292
246 if (v) 293 if (expect_true (v))
247 { 294 {
248 *p++ = ' '; vlen--; 295 *p++ = ' '; vlen--;
249 memcpy (p, v, vlen); p += vlen; 296 memcpy (p, v, vlen); p += vlen;
250 } 297 }
251 298
252 *p = '\n'; 299 *p = '\n';
253 } 300 }
254 301
255 void put (keyword k, const char *v = 0) 302 void put (keyword k, const char *v = 0)
256 { 303 {
257 put_string (k, v); 304 put_kw_string (k, v);
258 } 305 }
259 306
260 void put (keyword k, const shstr &v) 307 void put (keyword k, const shstr &v)
261 { 308 {
262 put_string (k, v); 309 put_kw_string (k, v);
263 } 310 }
264 311
265 void put (keyword k, double v) 312 void put (keyword k, double v)
266 { 313 {
267 char buf [128]; 314 force (MAX_KEYWORD_LEN + 2 + 32);
268 315 fadd (keyword_str [k], keyword_len [k]);
269 snprintf (buf, 128, "%.7g", v); 316 fadd (' ');
270 317 falloc (sprintf (ptr, "%.7g", v));
271 put (k, (const char *)buf); 318 fadd ('\n');
272 } 319 }
273 320
274 void put_(keyword k, sint64 v) 321 void put_(keyword k, sint64 v)
275 { 322 {
323 force (MAX_KEYWORD_LEN + 2 + sint64_digits);
276 add (keyword_str [k], keyword_len [k]); 324 fadd (keyword_str [k], keyword_len [k]);
277 add (' '); 325 fadd (' ');
278 add (v); 326 add (v);
279 add ('\n'); 327 fadd ('\n');
280 } 328 }
281 329
282 void put_(keyword k, sint32 v) 330 void put_(keyword k, sint32 v)
283 { 331 {
332 force (MAX_KEYWORD_LEN + 2 + sint32_digits);
284 add (keyword_str [k], keyword_len [k]); 333 fadd (keyword_str [k], keyword_len [k]);
285 add (' '); 334 fadd (' ');
286 add (v); 335 add (v);
287 add ('\n'); 336 fadd ('\n');
288 }
289
290 void put (keyword kbeg, keyword kend, const shstr &v)
291 {
292 add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
293
294 if (v)
295 {
296 add (v);
297 add ('\n');
298 }
299
300 add (keyword_str [kend], keyword_len [kend]); add ('\n');
301 } 337 }
302 338
303 void put (keyword k, float v) { put (k, (double)v); } 339 void put (keyword k, float v) { put (k, (double)v); }
304 void put (keyword k, signed char v) { put_(k, (sint32)v); } 340 void put (keyword k, signed char v) { put_(k, (sint32)v); }
305 void put (keyword k, unsigned char v) { put_(k, (sint32)v); } 341 void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
… …
310 void put (keyword k, signed long v) { put_(k, (sint64)v); } 346 void put (keyword k, signed long v) { put_(k, (sint64)v); }
311 void put (keyword k, unsigned long v) { put_(k, (sint64)v); } 347 void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
312 void put (keyword k, signed long long v) { put_(k, (sint64)v); } 348 void put (keyword k, signed long long v) { put_(k, (sint64)v); }
313 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } 349 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
314 350
315 template<typename T> 351 void put (keyword kbeg, keyword kend, const shstr &v)
352 {
353 force (MAX_KEYWORD_LEN + 1);
354 fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
355
356 if (expect_true (v))
357 {
358 add (v);
359 add ('\n');
360 }
361
362 force (MAX_KEYWORD_LEN + 1);
363 fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
364 }
365
366 void put (keyword k, archetype *v);
367 void put (keyword k, treasurelist *v);
316 void put (keyword k, const T *v) 368 void put (keyword k, faceinfo *v);
317 {
318 if (v)
319 put (k, v->name);
320 else
321 put (k, (const char *)0);
322 }
323 369
324 template<typename T> 370 template<typename T>
325 void put (keyword k, const refptr<T> &v) 371 void put (keyword k, const refptr<T> &v)
326 { 372 {
327 put (k, (T *)v); 373 put (k, (T *)v);
… …
331 char *as_string (); // like strdup 377 char *as_string (); // like strdup
332 378
333 operator bool () { return !!av; } 379 operator bool () { return !!av; }
334}; 380};
335 381
336// compatibility support, should be removed when no longer needed
337int fprintf (object_freezer &freezer, const char *format, ...);
338int fputs (const char *s, object_freezer &freezer);
339
340struct object_thawer 382struct object_thawer
341{ 383{
384 char *line; // current beginning of line
342 SV *text; // text part 385 SV *text; // text part
343 AV *av; // perl part 386 AV *av; // perl part
344 char *line; // current beginning of line 387 int linenum;
345 char *last_keyword, *last_value; 388 keyword kw;
389 char *kw_str; // the keyword parsed, as string
390 char *value; // the value, or 0 if no value
391 char *value_nn; // the value, or the empty string if no value
346 const char *name; 392 const char *name;
347 393
348 operator bool () { return !!text; } 394 operator bool () { return !!text; }
349 395
350 object_thawer (const char *path = 0); 396 object_thawer (const char *path = 0);
351 object_thawer (const char *data, AV *perlav); 397 object_thawer (const char *data, AV *perlav);
352 ~object_thawer (); 398 ~object_thawer ();
353 399
354 void get (attachable *obj, int oid); 400 void get (attachable *obj, int oid);
355 401
356 keyword get_kv (); // also parse value for later use 402 // parse next line
357 void skip_kv (keyword kw); 403 void next ();
404 // skip the current key-value (usually fetch next line, for
405 // multiline-fields, skips till the corresponding end-kw
406 void skip ();
358 407
359 const char *get_str () { return last_value; } // may be 0 408 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); 409 void get_ml (keyword kend, shstr &sh);
364 410
411 void get_ornull (shstr &sh) const { sh = value; }
412 void get (shstr &sh) const { sh = value; } // might want to check for non-null here
413
414 bool get_bool () const { return *value_nn == '1'; }
365 sint32 get_sint32 () const; 415 sint32 get_sint32 () const;
366 sint64 get_sint64 () const; 416 sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
367 double get_double () const; 417 double get_double () const { return strtod (value_nn, 0); }
368 418
369 void get (float &v) { v = get_double (); } 419 void get (float &v) { v = get_double (); }
370 void get (double &v) { v = get_double (); } 420 void get (double &v) { v = get_double (); }
371 421
372 void get (bool &i) { i = get_sint32 (); } 422 void get (bool &i) { i = get_bool (); }
373 void get (sint8 &i) { i = get_sint32 (); } 423 void get (sint8 &i) { i = get_sint32 (); }
374 void get (uint8 &i) { i = get_sint32 (); } 424 void get (uint8 &i) { i = get_sint32 (); }
375 void get (sint16 &i) { i = get_sint32 (); } 425 void get (sint16 &i) { i = get_sint32 (); }
376 void get (uint16 &i) { i = get_sint32 (); } 426 void get (uint16 &i) { i = get_sint32 (); }
377 void get (sint32 &i) { i = get_sint32 (); } 427 void get (sint32 &i) { i = get_sint32 (); }
378 428
379 void get (uint32 &i) { i = get_sint64 (); } 429 void get (uint32 &i) { i = get_sint64 (); }
380 void get (sint64 &i) { i = get_sint64 (); } 430 void get (sint64 &i) { i = get_sint64 (); }
381};
382 431
432 void parse_warn (const char *msg);
433 bool parse_error (const char *type = 0, const char *name = 0, bool skip = true);
434};
435
436//TODO: remove
383char *fgets (char *s, int n, object_thawer &thawer); 437char *fgets (char *s, int n, object_thawer &thawer);
384 438
385////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 439//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
386 440
387struct coroapi { 441struct coroapi {
388 static struct CoroAPI *GCoroAPI; 442 static struct CoroAPI *GCoroAPI;
389 443
390 static int nready () { return CORO_NREADY; } 444 static int nready () { return CORO_NREADY; }
391 static int cede () { return CORO_CEDE ; } 445 static int cede () { return CORO_CEDE ; }
392 446
447 static tstamp next_cede;
393 static int cede_counter; 448 static int cede_counter;
394 449
450 static void do_cede_every ();
451 static void do_cede_to_tick ();
452 static void do_cede_to_tick_every ();
453
395 static void cede_every (int count) 454 static void cede_every (int count)
396 { 455 {
397 if (++cede_counter >= count) 456 if (expect_false (++cede_counter >= count))
398 { 457 do_cede_every ();
399 cede_counter = 0;
400
401 if (coroapi::nready ())
402 coroapi::cede ();
403 }
404 } 458 }
459
460 static bool cede_to_tick ()
461 {
462 if (expect_true (now () < next_cede))
463 return false;
464
465 do_cede_to_tick ();
466 return true;
467 }
468
469 static bool cede_to_tick_every (int count)
470 {
471 if (expect_true (++cede_counter < count))
472 return false;
473
474 return cede_to_tick ();
475 }
476
477 static void wait_for_tick ();
478 static void wait_for_tick_begin ();
405}; 479};
406 480
407struct watcher_base 481struct watcher_base
408{ 482{
409 static struct EventAPI *GEventAPI; 483 static struct EventAPI *GEventAPI;

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