1 | /* |
1 | /* |
2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Crossfire TRT is free software: you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
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 |
10 | * the Free Software Foundation, either version 3 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
… | |
… | |
16 | * GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
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/>. |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 | * |
20 | * |
21 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | */ |
22 | */ |
23 | |
23 | |
24 | // |
24 | // |
25 | // cfperl.h perl interface |
25 | // cfperl.h perl interface |
26 | // |
26 | // |
… | |
… | |
35 | |
35 | |
36 | #include <EXTERN.h> |
36 | #include <EXTERN.h> |
37 | #include <perl.h> |
37 | #include <perl.h> |
38 | #include <XSUB.h> |
38 | #include <XSUB.h> |
39 | |
39 | |
40 | #include <EventAPI.h> |
40 | #include <EVAPI.h> |
41 | #include <CoroAPI.h> |
41 | #include <CoroAPI.h> |
42 | |
42 | |
43 | #include "util.h" |
43 | #include "util.h" |
44 | #include "keyword.h" |
44 | #include "keyword.h" |
45 | #include "dynbuf.h" |
45 | #include "dynbuf.h" |
… | |
… | |
50 | // optimisations/workaround for functions requiring my_perl in scope (anti-bloat) |
50 | // optimisations/workaround for functions requiring my_perl in scope (anti-bloat) |
51 | #undef localtime |
51 | #undef localtime |
52 | #undef srand48 |
52 | #undef srand48 |
53 | #undef drand48 |
53 | #undef drand48 |
54 | #undef srandom |
54 | #undef srandom |
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55 | #undef opendir |
55 | #undef readdir |
56 | #undef readdir |
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57 | #undef closedir |
56 | #undef getprotobyname |
58 | #undef getprotobyname |
57 | #undef gethostbyname |
59 | #undef gethostbyname |
58 | #undef ctime |
60 | #undef ctime |
59 | #undef strerror |
61 | #undef strerror |
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62 | #undef _ |
60 | |
63 | |
61 | // same here, massive symbol spamming |
64 | // same here, massive symbol spamming |
62 | #undef do_open |
65 | #undef do_open |
63 | #undef do_close |
66 | #undef do_close |
64 | #undef ref |
67 | #undef ref |
… | |
… | |
69 | #undef random |
72 | #undef random |
70 | #undef crypt |
73 | #undef crypt |
71 | |
74 | |
72 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
75 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
73 | |
76 | |
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77 | #define _(msg) (msg) |
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78 | #define N_(msg) (msg) |
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79 | |
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80 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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81 | |
74 | // some macros to simplify perl in-calls |
82 | // some macros to simplify perl in-calls |
75 | |
83 | |
76 | #define CHECK_ERROR \ |
84 | #define CHECK_ERROR \ |
77 | if (SvTRUE (ERRSV)) \ |
85 | if (SvTRUE (ERRSV)) \ |
78 | LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV)); |
86 | LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV)); |
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87 | |
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88 | inline int call_pvsv (const char *ob, I32 flags) { return call_pv (ob, flags); } |
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89 | inline int call_pvsv (SV *ob, I32 flags) { return call_sv (ob, flags); } |
79 | |
90 | |
80 | #define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args) |
91 | #define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args) |
81 | #define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc |
92 | #define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc |
82 | #define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr))) |
93 | #define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr))) |
83 | #define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) | G_EVAL); SPAGAIN; |
94 | #define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) | G_EVAL); SPAGAIN; |
84 | #define CALL_END CHECK_ERROR; FREETMPS; LEAVE |
95 | #define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE |
85 | |
96 | |
86 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
97 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
87 | |
98 | |
88 | void cfperl_init (); |
99 | void cfperl_init (); |
89 | void cfperl_main (); |
100 | void cfperl_main (); |
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101 | void cfperl_tick (); |
90 | void cfperl_emergency_save (); |
102 | void cfperl_emergency_save (); |
91 | void cfperl_cleanup (int make_core); |
103 | void cfperl_cleanup (int make_core); |
92 | void cfperl_make_book (object *book, int level); |
104 | void cfperl_make_book (object *book, int level); |
93 | void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); |
105 | void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); |
94 | int cfperl_can_merge (object *ob1, object *ob2); |
106 | int cfperl_can_merge (object *ob1, object *ob2); |
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107 | void cfperl_mapscript_activate (object *ob, int state, object *activator, object *originator = 0); |
95 | |
108 | |
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109 | bool is_match_expr (const char *expr); |
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110 | /* applies the match expression and returns true if it matches */ |
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111 | bool match (const char *expr, object *ob, object *self = 0, object *source = 0, object *originator = 0); |
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112 | |
96 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
113 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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114 | |
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115 | #if IVSIZE >= 8 |
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116 | typedef IV val64; |
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117 | typedef IV uval64; |
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118 | # define newSVval64 newSViv |
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119 | # define SvVAL64 SvIV |
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120 | # define newSVuval64 newSVuv |
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121 | # define SvUVAL64 SvUV |
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122 | #else |
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123 | typedef double val64; |
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124 | typedef double uval64; |
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125 | # define newSVval64 newSVnv |
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126 | # define SvVAL64 SvNV |
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127 | # define newSVuval64 newSVnv |
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128 | # define SvUVAL64 SvNV |
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129 | #endif |
97 | |
130 | |
98 | extern tstamp runtime; // virtual server time, excluding time jumps and lag |
131 | extern tstamp runtime; // virtual server time, excluding time jumps and lag |
99 | extern tstamp NOW; // real time of current server tick |
132 | extern tstamp NOW; // real time of current server tick |
100 | |
133 | |
101 | enum event_klass |
134 | enum event_klass |
… | |
… | |
154 | int cfperl_result_INT (int idx); |
187 | int cfperl_result_INT (int idx); |
155 | |
188 | |
156 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
189 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
157 | |
190 | |
158 | INTERFACE_CLASS (attachable) |
191 | INTERFACE_CLASS (attachable) |
159 | struct attachable |
192 | struct attachable : refcnt_base |
160 | { |
193 | { |
161 | static MGVTBL vtbl; |
194 | static MGVTBL vtbl; |
162 | |
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163 | static unordered_vector<attachable *> mortals; |
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164 | MTH static void check_mortals (); |
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165 | |
195 | |
166 | enum { |
196 | enum { |
167 | F_DESTROYED = 0x01, |
197 | F_DESTROYED = 0x01, |
168 | F_DEBUG_TRACE = 0x02, |
198 | F_DEBUG_TRACE = 0x02, |
169 | }; |
199 | }; |
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200 | uint8 ACC (RW, flags); |
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201 | |
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202 | static unordered_vector<attachable *> mortals; |
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203 | MTH static void check_mortals (); |
170 | |
204 | |
171 | // object is delete'd after the refcount reaches 0 |
205 | // object is delete'd after the refcount reaches 0 |
172 | int ACC (RW, flags); |
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173 | mutable int ACC (RW, refcnt); |
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174 | |
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175 | MTH void refcnt_inc () const { ++refcnt; } |
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176 | MTH void refcnt_dec () const { --refcnt; } |
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177 | |
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178 | MTH int refcnt_cnt () const; |
206 | MTH int refcnt_cnt () const; |
179 | // check wether the object has died and destroy |
207 | // check wether the object has died and destroy |
180 | MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); } |
208 | MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); } |
181 | |
209 | |
182 | // destroy the object unless it was already destroyed |
210 | // destroy the object unless it was already destroyed |
… | |
… | |
201 | |
229 | |
202 | void sever_self (); // sever this object from its self, if it has one. |
230 | void sever_self (); // sever this object from its self, if it has one. |
203 | void optimise (); // possibly save some memory by destroying unneeded data |
231 | void optimise (); // possibly save some memory by destroying unneeded data |
204 | |
232 | |
205 | attachable () |
233 | attachable () |
206 | : flags (0), refcnt (0), self (0), cb (0), attach (0) |
234 | : flags (0), self (0), cb (0), attach (0) |
207 | { |
235 | { |
208 | } |
236 | } |
209 | |
237 | |
210 | attachable (const attachable &src) |
238 | attachable (const attachable &src) |
211 | : flags (0), refcnt (0), self (0), cb (0), attach (src.attach) |
239 | : flags (0), self (0), cb (0), attach (src.attach) |
212 | { |
240 | { |
213 | } |
241 | } |
214 | |
242 | |
215 | // set a custom key to the given value, or delete it if value = 0 |
243 | // set a custom key to the given value, or delete it if value = 0 |
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244 | void set_key (const char *key, const char *value = 0, bool is_utf8 = 0); |
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245 | |
216 | void set_key (const char *key, const char *value = 0); |
246 | void set_key_text (const char *key, const char *value = 0) |
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247 | { |
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248 | set_key (key, value, 1); |
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249 | } |
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250 | |
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251 | void set_key_data (const char *key, const char *value = 0) |
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252 | { |
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253 | set_key (key, value, 0); |
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254 | } |
217 | |
255 | |
218 | attachable &operator =(const attachable &src); |
256 | attachable &operator =(const attachable &src); |
219 | |
257 | |
220 | // used to _quickly_ device wether to shortcut the evaluation |
258 | // used to _quickly_ device wether to shortcut the evaluation |
221 | bool should_invoke (event_type event) |
259 | bool should_invoke (event_type event) |
… | |
… | |
247 | |
285 | |
248 | extern struct global gbl_ev; |
286 | extern struct global gbl_ev; |
249 | |
287 | |
250 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
288 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
251 | |
289 | |
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290 | INTERFACE_CLASS(object_freezer) |
252 | struct object_freezer : dynbuf_text |
291 | struct object_freezer : dynbuf_text |
253 | { |
292 | { |
254 | AV *av; |
293 | AV *av; |
255 | |
294 | |
256 | object_freezer (); |
295 | object_freezer (); |
257 | ~object_freezer (); |
296 | ~object_freezer (); |
258 | |
297 | |
259 | void put (attachable *ext); |
298 | void put (attachable *ext); |
260 | |
299 | |
261 | // used only for user-defined key-value pairs |
300 | // used only for user-defined key-value pairs |
262 | void put (const shstr &k, const shstr &v) |
301 | void put (shstr_tmp k, shstr_tmp v) |
263 | { |
302 | { |
264 | add (k); |
303 | add (k); |
265 | |
304 | |
266 | if (expect_true (v)) |
305 | if (expect_true (v)) |
267 | add (' '), add (v); |
306 | add (' '), add (v); |
… | |
… | |
291 | void put (keyword k, const char *v = 0) |
330 | void put (keyword k, const char *v = 0) |
292 | { |
331 | { |
293 | put_kw_string (k, v); |
332 | put_kw_string (k, v); |
294 | } |
333 | } |
295 | |
334 | |
296 | void put (keyword k, const shstr &v) |
335 | void put (keyword k, shstr_tmp v) |
297 | { |
336 | { |
298 | put_kw_string (k, v); |
337 | put_kw_string (k, v); |
299 | } |
338 | } |
300 | |
339 | |
301 | void put (keyword k, double v) |
340 | void put (keyword k, double v) |
… | |
… | |
335 | void put (keyword k, signed long v) { put_(k, (sint64)v); } |
374 | void put (keyword k, signed long v) { put_(k, (sint64)v); } |
336 | void put (keyword k, unsigned long v) { put_(k, (sint64)v); } |
375 | void put (keyword k, unsigned long v) { put_(k, (sint64)v); } |
337 | void put (keyword k, signed long long v) { put_(k, (sint64)v); } |
376 | void put (keyword k, signed long long v) { put_(k, (sint64)v); } |
338 | void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } |
377 | void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } |
339 | |
378 | |
340 | void put (keyword kbeg, keyword kend, const shstr &v) |
379 | void put (keyword kbeg, keyword kend, shstr_tmp v) |
341 | { |
380 | { |
342 | force (MAX_KEYWORD_LEN + 1); |
381 | force (MAX_KEYWORD_LEN + 1); |
343 | fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n'); |
382 | fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n'); |
344 | |
383 | |
345 | if (expect_true (v)) |
384 | if (expect_true (v)) |
… | |
… | |
360 | void put (keyword k, const refptr<T> &v) |
399 | void put (keyword k, const refptr<T> &v) |
361 | { |
400 | { |
362 | put (k, (T *)v); |
401 | put (k, (T *)v); |
363 | } |
402 | } |
364 | |
403 | |
365 | bool save (const char *path); |
404 | MTH bool save (const_octet_string path); |
366 | char *as_string (); // like strdup |
405 | char *as_string (); // like strdup |
367 | |
406 | |
368 | operator bool () { return !!av; } |
407 | operator bool () { return !!av; } |
369 | }; |
408 | }; |
370 | |
409 | |
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410 | INTERFACE_CLASS(object_thawer) |
371 | struct object_thawer |
411 | struct object_thawer |
372 | { |
412 | { |
373 | char *line; // current beginning of line |
413 | char *line; // current beginning of line |
374 | SV *text; // text part |
414 | SV *text; // text part |
375 | AV *av; // perl part |
415 | AV *av; // perl part |
376 | int linenum; |
416 | int linenum; |
377 | keyword kw; |
417 | keyword kw; |
378 | char *kw_str; // the keyword parsed, as string |
418 | char *kw_str; // the keyword parsed, as string |
379 | char *value; // the value, or 0 if no value |
419 | char *value; // the value, or 0 if no value |
380 | char *value_nn; // the value, or the empty string if no value |
420 | const char *value_nn; // the value, or the empty string if no value |
381 | const char *name; |
421 | const char *name; |
382 | |
422 | |
383 | operator bool () { return !!text; } |
423 | operator bool () const { return !!text; } |
384 | |
424 | |
385 | object_thawer (const char *path = 0); |
425 | object_thawer (const char *path = 0); |
386 | object_thawer (const char *data, AV *perlav); |
426 | object_thawer (const char *data, AV *perlav); |
387 | ~object_thawer (); |
427 | ~object_thawer (); |
388 | |
428 | |
389 | void get (attachable *obj, int oid); |
429 | void get (attachable *obj, int oid); |
390 | |
430 | |
391 | // parse next line |
431 | // parse next line |
392 | void next (); |
432 | MTH void next (); |
393 | // skip the current key-value (usually fetch next line, for |
433 | // skip the current key-value (usually fetch next line, for |
394 | // multiline-fields, skips till the corresponding end-kw |
434 | // multiline-fields, skips till the corresponding end-kw |
395 | void skip (); |
435 | MTH void skip (); |
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436 | MTH void skip_block (); // skips till and over KW_end |
396 | |
437 | |
397 | char *get_str () { return value; } // may be 0 |
438 | char *get_str () { return value; } // may be 0 |
398 | void get_ml (keyword kend, shstr &sh); |
439 | void get_ml (keyword kend, shstr &sh); |
399 | |
440 | |
400 | void get_ornull (shstr &sh) const { sh = value; } |
441 | void get_ornull (shstr &sh) const { sh = value; } |
… | |
… | |
416 | void get (sint32 &i) { i = get_sint32 (); } |
457 | void get (sint32 &i) { i = get_sint32 (); } |
417 | |
458 | |
418 | void get (uint32 &i) { i = get_sint64 (); } |
459 | void get (uint32 &i) { i = get_sint64 (); } |
419 | void get (sint64 &i) { i = get_sint64 (); } |
460 | void get (sint64 &i) { i = get_sint64 (); } |
420 | |
461 | |
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462 | MTH void parse_warn (const char *msg); |
421 | bool parse_error (const char *type = 0, const char *name = 0, bool skip = true); |
463 | MTH bool parse_error (const char *type = 0, const char *name = 0, bool skip = true); |
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464 | |
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465 | struct delayed_ref { |
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466 | attachable *op; |
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467 | object_ptr *ptr; |
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468 | const char *ref; |
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469 | }; |
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470 | std::vector<delayed_ref> delrefs; |
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471 | |
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472 | void delayed_deref (attachable *op, object_ptr &ptr, const char *ref); |
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473 | MTH void resolve_delayed_derefs (bool deref = true); |
422 | }; |
474 | }; |
423 | |
475 | |
424 | //TODO: remove |
476 | //TODO: remove |
425 | char *fgets (char *s, int n, object_thawer &thawer); |
477 | char *fgets (char *s, int n, object_thawer &thawer); |
426 | |
478 | |
427 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
479 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
428 | |
480 | |
429 | struct coroapi { |
481 | struct coroapi { |
430 | static struct CoroAPI *GCoroAPI; |
482 | static struct CoroAPI *GCoroAPI; |
431 | |
483 | |
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484 | static EV_ATOMIC_T cede_pending; |
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485 | |
432 | static int nready () { return CORO_NREADY; } |
486 | static int nready () { return CORO_NREADY; } |
433 | static int cede () { return CORO_CEDE ; } |
487 | static int cede () { cede_pending = 0; return CORO_CEDE ; } |
434 | |
488 | |
435 | static tstamp next_cede; |
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436 | static int cede_counter; |
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437 | |
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438 | static void do_cede_every (); |
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439 | static void do_cede_to_tick (); |
489 | static void do_cede_to_tick (); |
440 | static void do_cede_to_tick_every (); |
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441 | |
490 | |
442 | static void cede_every (int count) |
491 | // actually cede's far more often |
443 | { |
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444 | if (expect_false (++cede_counter >= count)) |
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445 | do_cede_every (); |
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446 | } |
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447 | |
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448 | static bool cede_to_tick () |
492 | static bool cede_to_tick () |
449 | { |
493 | { |
450 | if (expect_true (now () < next_cede)) |
494 | if (expect_true (!cede_pending)) |
451 | return false; |
495 | return false; |
452 | |
496 | |
453 | do_cede_to_tick (); |
497 | do_cede_to_tick (); |
454 | return true; |
498 | return true; |
455 | } |
499 | } |
456 | |
500 | |
457 | static bool cede_to_tick_every (int count) |
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458 | { |
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459 | if (expect_true (++cede_counter < count)) |
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460 | return false; |
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461 | |
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462 | return cede_to_tick (); |
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463 | } |
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464 | |
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465 | static void wait_for_tick (); |
501 | static void wait_for_tick (); |
466 | static void wait_for_tick_begin (); |
502 | static void wait_for_tick_begin (); |
467 | }; |
503 | }; |
468 | |
504 | |
469 | struct watcher_base |
505 | struct evapi |
470 | { |
506 | { |
471 | static struct EventAPI *GEventAPI; |
507 | static struct EVAPI *GEVAPI; |
472 | }; |
508 | }; |
473 | |
509 | |
474 | template<class base> |
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475 | struct watcher : watcher_base |
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476 | { |
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477 | base *pe; |
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478 | |
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479 | void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); } |
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480 | void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); } |
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481 | void now () { GEventAPI->now ((pe_watcher *)pe); } |
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482 | void suspend () { GEventAPI->suspend ((pe_watcher *)pe); } |
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483 | void resume () { GEventAPI->resume ((pe_watcher *)pe); } |
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484 | |
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485 | void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; } |
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486 | |
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487 | ~watcher () |
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488 | { |
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489 | cancel (); |
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490 | } |
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491 | |
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492 | private: |
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493 | void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private |
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494 | }; |
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495 | |
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496 | struct iw : watcher<pe_idle>, callback<void (iw &)> |
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497 | { |
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498 | template<class O, class M> |
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499 | iw (O object, M method) |
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500 | : callback<void (iw &)> (object, method) |
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501 | { |
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502 | alloc (); |
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503 | } |
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504 | |
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505 | private: |
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506 | void alloc (); |
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507 | }; |
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508 | |
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509 | struct iow : watcher<pe_io>, callback<void (iow &, int)> |
510 | struct iow : ev_io, evapi, callback<void (iow &, int)> |
510 | { |
511 | { |
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512 | static void thunk (EV_P_ struct ev_io *w_, int revents) |
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513 | { |
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514 | iow &w = *static_cast<iow *>(w_); |
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515 | |
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516 | w (w, revents); |
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517 | } |
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518 | |
511 | template<class O, class M> |
519 | template<class O, class M> |
512 | iow (O object, M method) |
520 | iow (O object, M method) |
513 | : callback<void (iow &, int)> (object, method) |
521 | : callback<void (iow &, int)> (object, method) |
514 | { |
522 | { |
515 | alloc (); |
523 | ev_init ((ev_io *)this, thunk); |
516 | } |
524 | } |
517 | |
525 | |
518 | void fd (int fd); |
526 | void prio (int prio) |
519 | int poll (); |
527 | { |
|
|
528 | ev_set_priority ((ev_io *)this, prio); |
|
|
529 | } |
|
|
530 | |
|
|
531 | void set (int fd, int events) |
|
|
532 | { |
|
|
533 | ev_io_set ((ev_io *)this, fd, events); |
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534 | } |
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535 | |
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|
536 | int poll () const { return events; } |
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537 | |
520 | void poll (int events); |
538 | void poll (int events); |
521 | |
539 | |
522 | private: |
540 | void start () |
523 | void alloc (); |
541 | { |
|
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542 | ev_io_start (EV_DEFAULT, (ev_io *)this); |
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|
543 | } |
|
|
544 | |
|
|
545 | void stop () |
|
|
546 | { |
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|
547 | ev_io_stop (EV_DEFAULT, (ev_io *)this); |
|
|
548 | } |
|
|
549 | |
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|
550 | ~iow () |
|
|
551 | { |
|
|
552 | stop (); |
|
|
553 | } |
|
|
554 | }; |
|
|
555 | |
|
|
556 | struct asyncw : ev_async, evapi, callback<void (ev_async &, int)> |
|
|
557 | { |
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|
558 | static void thunk (EV_P_ struct ev_async *w_, int revents) |
|
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559 | { |
|
|
560 | asyncw &w = *static_cast<asyncw *>(w_); |
|
|
561 | |
|
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562 | w (w, revents); |
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|
563 | } |
|
|
564 | |
|
|
565 | template<class O, class M> |
|
|
566 | asyncw (O object, M method) |
|
|
567 | : callback<void (asyncw &, int)> (object, method) |
|
|
568 | { |
|
|
569 | ev_init ((ev_async *)this, thunk); |
|
|
570 | } |
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|
571 | |
|
|
572 | void start () |
|
|
573 | { |
|
|
574 | ev_async_start (EV_DEFAULT, (ev_async *)this); |
|
|
575 | } |
|
|
576 | |
|
|
577 | void stop () |
|
|
578 | { |
|
|
579 | ev_async_stop (EV_DEFAULT, (ev_async *)this); |
|
|
580 | } |
|
|
581 | |
|
|
582 | ~asyncw () |
|
|
583 | { |
|
|
584 | stop (); |
|
|
585 | } |
524 | }; |
586 | }; |
525 | |
587 | |
526 | #endif |
588 | #endif |
527 | |
589 | |