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Comparing EV/EV.xs (file contents):
Revision 1.172 by root, Sat Sep 17 02:28:30 2016 UTC vs.
Revision 1.180 by root, Wed Jan 22 23:17:31 2020 UTC

19 19
20#ifndef GvCV_set 20#ifndef GvCV_set
21# define GvCV_set(gv,cv) GvCV (gv) = cv 21# define GvCV_set(gv,cv) GvCV (gv) = cv
22#endif 22#endif
23 23
24#if EV_ENABLE_ASSERTIONS
25# undef NDEBUG
26# include <assert.h>
27#endif
28
24#define EV_STANDALONE 1 29#define EV_STANDALONE 1
25#define EV_PROTOTYPES 1 30#define EV_PROTOTYPES 1
26#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 31#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
27#define EV_USE_FLOOR 1 32#define EV_USE_FLOOR 1
28#define EV_API_STATIC 33#define EV_API_STATIC
29#define EV_H <ev.h> 34#define EV_H "../libev/ev.h"
30#define EV_CONFIG_H error 35#define EV_CONFIG_H error
31#include "EV/EVAPI.h" 36#include "EV/EVAPI.h"
32 37
33#define EV_SELECT_IS_WINSOCKET 0 38#define EV_SELECT_IS_WINSOCKET 0
34#ifdef _WIN32 39#ifdef _WIN32
37# define fd_mask Perl_fd_mask 42# define fd_mask Perl_fd_mask
38#endif 43#endif
39/* due to bugs in OS X we have to use libev/ explicitly here */ 44/* due to bugs in OS X we have to use libev/ explicitly here */
40#include "libev/ev.c" 45#include "libev/ev.c"
41 46
42#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK 47#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
43# include <pthread.h> 48# include <pthread.h>
44#endif 49#endif
45 50
46#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop)) 51#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
47#define e_flags(w) ((ev_watcher *)(w))->e_flags 52#define e_flags(w) ((ev_watcher *)(w))->e_flags
77 do { \ 82 do { \
78 REF (w); \ 83 REF (w); \
79 ev_ ## type ## _stop (e_loop (w), w); \ 84 ev_ ## type ## _stop (e_loop (w), w); \
80 } while (0) 85 } while (0)
81 86
87#define PAUSE(type) \
88 do { \
89 int active = ev_is_active (w); \
90 if (active) STOP (type, w)
91
92#define RESUME(type) \
93 if (active) START (type, w); \
94 } while (0)
95
96
82#define RESET(type,w,seta) \ 97#define RESET(type,w,seta) \
83 do { \ 98 PAUSE (type); \
84 int active = ev_is_active (w); \
85 if (active) STOP (type, w); \
86 ev_ ## type ## _set seta; \ 99 ev_ ## type ## _set seta; \
87 if (active) START (type, w); \ 100 RESUME (type)
88 } while (0)
89 101
90typedef int Signal; 102typedef int Signal;
91 103
92/* horrible... */ 104/* horrible... */
93#define CHECK_SIGNAL_CAN_START(w) \ 105#define CHECK_SIGNAL_CAN_START(w) \
197 dSP; 209 dSP;
198 I32 mark = SP - PL_stack_base; 210 I32 mark = SP - PL_stack_base;
199 SV *sv_self, *sv_events; 211 SV *sv_self, *sv_events;
200 212
201 /* libev might have stopped the watcher */ 213 /* libev might have stopped the watcher */
202 if (expect_false (w->e_flags & WFLAG_UNREFED) 214 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
203 && !ev_is_active (w)) 215 && !ev_is_active (w))
204 REF (w); 216 REF (w);
205 217
206 if (expect_true (sv_self_cache)) 218 if (ecb_expect_true (sv_self_cache))
207 { 219 {
208 sv_self = sv_self_cache; sv_self_cache = 0; 220 sv_self = sv_self_cache; sv_self_cache = 0;
209 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 221 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
210 } 222 }
211 else 223 else
212 { 224 {
213 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */ 225 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
214 SvREADONLY_on (sv_self); 226 SvREADONLY_on (sv_self);
215 } 227 }
216 228
217 if (expect_true (sv_events_cache)) 229 if (ecb_expect_true (sv_events_cache))
218 { 230 {
219 sv_events = sv_events_cache; sv_events_cache = 0; 231 sv_events = sv_events_cache; sv_events_cache = 0;
220 SvIV_set (sv_events, revents); 232 SvIV_set (sv_events, revents);
221 SvIOK_only (sv_events); 233 SvIOK_only (sv_events);
222 } 234 }
232 PUSHs (sv_events); 244 PUSHs (sv_events);
233 245
234 PUTBACK; 246 PUTBACK;
235 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
236 248
237 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 249 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
238 SvREFCNT_dec (sv_self); 250 SvREFCNT_dec (sv_self);
239 else 251 else
240 { 252 {
241 SvREFCNT_dec (SvRV (sv_self)); 253 SvREFCNT_dec (SvRV (sv_self));
242 SvRV_set (sv_self, &PL_sv_undef); 254 SvRV_set (sv_self, &PL_sv_undef);
243 sv_self_cache = sv_self; 255 sv_self_cache = sv_self;
244 } 256 }
245 257
246 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 258 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
247 SvREFCNT_dec (sv_events); 259 SvREFCNT_dec (sv_events);
248 else 260 else
249 sv_events_cache = sv_events; 261 sv_events_cache = sv_events;
250 262
251 if (expect_false (SvTRUE (ERRSV))) 263 if (ecb_expect_false (SvTRUE (ERRSV)))
252 { 264 {
253 SPAGAIN; 265 SPAGAIN;
254 PUSHMARK (SP); 266 PUSHMARK (SP);
255 PUTBACK; 267 PUTBACK;
256 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 268 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
857 C_ARGS: e_loop (w), w 869 C_ARGS: e_loop (w), w
858 870
859void ev_feed_event (ev_watcher *w, int revents = EV_NONE) 871void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
860 C_ARGS: e_loop (w), w, revents 872 C_ARGS: e_loop (w), w, revents
861 873
862int keepalive (ev_watcher *w, int new_value = 0) 874int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
863 CODE: 875 CODE:
864{ 876{
865 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 877 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
866 new_value = new_value ? WFLAG_KEEPALIVE : 0;
867 878
868 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 879 if (items > 1)
869 { 880 {
881 int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
882
883 if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
884 {
870 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; 885 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
871 REF (w); 886 REF (w);
872 UNREF (w); 887 UNREF (w);
888 }
873 } 889 }
874} 890}
875 OUTPUT: 891 OUTPUT:
876 RETVAL 892 RETVAL
877 893
878SV *cb (ev_watcher *w, SV *new_cb = 0) 894SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
879 CODE: 895 CODE:
880{ 896{
881 if (items > 1) 897 if (items > 1)
882 { 898 {
883 new_cb = s_get_cv_croak (new_cb); 899 new_cb = s_get_cv_croak (new_cb);
888 RETVAL = newRV_inc (w->cb_sv); 904 RETVAL = newRV_inc (w->cb_sv);
889} 905}
890 OUTPUT: 906 OUTPUT:
891 RETVAL 907 RETVAL
892 908
893SV *data (ev_watcher *w, SV *new_data = 0) 909SV *data (ev_watcher *w, SV *new_data = NO_INIT)
894 CODE: 910 CODE:
895{ 911{
896 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 912 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
897 913
898 if (items > 1) 914 if (items > 1)
908 CODE: 924 CODE:
909 RETVAL = newRV_inc (w->loop); 925 RETVAL = newRV_inc (w->loop);
910 OUTPUT: 926 OUTPUT:
911 RETVAL 927 RETVAL
912 928
913int priority (ev_watcher *w, int new_priority = 0) 929int priority (ev_watcher *w, SV *new_priority = NO_INIT)
914 CODE: 930 CODE:
915{ 931{
916 RETVAL = w->priority; 932 RETVAL = w->priority;
917 933
918 if (items > 1) 934 if (items > 1)
926 XPUSHs (ST (0)); 942 XPUSHs (ST (0));
927 PUTBACK; 943 PUTBACK;
928 call_method ("stop", G_DISCARD | G_VOID); 944 call_method ("stop", G_DISCARD | G_VOID);
929 } 945 }
930 946
931 ev_set_priority (w, new_priority); 947 ev_set_priority (w, SvIV (new_priority));
932 948
933 if (active) 949 if (active)
934 { 950 {
935 PUSHMARK (SP); 951 PUSHMARK (SP);
936 XPUSHs (ST (0)); 952 XPUSHs (ST (0));
965 981
966 sv_setsv (e_fh (w), fh); 982 sv_setsv (e_fh (w), fh);
967 RESET (io, w, (w, fd, events)); 983 RESET (io, w, (w, fd, events));
968} 984}
969 985
970SV *fh (ev_io *w, SV *new_fh = 0) 986SV *fh (ev_io *w, SV *new_fh = NO_INIT)
971 CODE: 987 CODE:
972{ 988{
973 if (items > 1) 989 if (items > 1)
974 { 990 {
975 int fd = s_fileno (new_fh, w->events & EV_WRITE); 991 int fd = s_fileno (new_fh, w->events & EV_WRITE);
984 RETVAL = newSVsv (e_fh (w)); 1000 RETVAL = newSVsv (e_fh (w));
985} 1001}
986 OUTPUT: 1002 OUTPUT:
987 RETVAL 1003 RETVAL
988 1004
989int events (ev_io *w, int new_events = EV_UNDEF) 1005int events (ev_io *w, int new_events = NO_INIT)
990 CODE: 1006 CODE:
991{ 1007{
992 RETVAL = w->events; 1008 RETVAL = w->events;
993 1009
994 if (items > 1) 1010 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
995 RESET (io, w, (w, w->fd, new_events)); 1011 {
1012 PAUSE (io);
1013 ev_io_modify (w, new_events);
1014 RESUME (io);
1015 }
996} 1016}
997 OUTPUT: 1017 OUTPUT:
998 RETVAL 1018 RETVAL
999 1019
1000MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1020MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
1019 CHECK_SIG (signal, signum); 1039 CHECK_SIG (signal, signum);
1020 1040
1021 RESET_SIGNAL (w, (w, signum)); 1041 RESET_SIGNAL (w, (w, signum));
1022} 1042}
1023 1043
1024int signal (ev_signal *w, SV *new_signal = 0) 1044int signal (ev_signal *w, SV *new_signal = NO_INIT)
1025 CODE: 1045 CODE:
1026{ 1046{
1027 RETVAL = w->signum; 1047 RETVAL = w->signum;
1028 1048
1029 if (items > 1) 1049 if (items > 1)
1030 { 1050 {
1031 Signal signum = s_signum (new_signal); 1051 Signal signum = s_signum (new_signal);
1032 CHECK_SIG (new_signal, signum); 1052 CHECK_SIG (new_signal, signum);
1033
1034 RESET_SIGNAL (w, (w, signum)); 1053 RESET_SIGNAL (w, (w, signum));
1035 } 1054 }
1036} 1055}
1037 OUTPUT: 1056 OUTPUT:
1038 RETVAL 1057 RETVAL
1049 CODE: 1068 CODE:
1050 STOP (timer, w); 1069 STOP (timer, w);
1051 1070
1052void ev_timer_again (ev_timer *w, NV repeat = NO_INIT) 1071void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
1053 CODE: 1072 CODE:
1073{
1054 if (items > 1) 1074 if (items > 1)
1075 {
1076 CHECK_REPEAT (repeat);
1055 w->repeat = repeat; 1077 w->repeat = repeat;
1056 CHECK_REPEAT (w->repeat); 1078 }
1079
1057 ev_timer_again (e_loop (w), w); 1080 ev_timer_again (e_loop (w), w);
1058 UNREF (w); 1081 UNREF (w);
1082}
1059 1083
1060NV ev_timer_remaining (ev_timer *w) 1084NV ev_timer_remaining (ev_timer *w)
1061 C_ARGS: e_loop (w), w 1085 C_ARGS: e_loop (w), w
1062 1086
1063void DESTROY (ev_timer *w) 1087void DESTROY (ev_timer *w)
1069 INIT: 1093 INIT:
1070 CHECK_REPEAT (repeat); 1094 CHECK_REPEAT (repeat);
1071 CODE: 1095 CODE:
1072 RESET (timer, w, (w, after, repeat)); 1096 RESET (timer, w, (w, after, repeat));
1073 1097
1098NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
1099 CODE:
1100 RETVAL = w->repeat;
1101 if (items > 1)
1102 {
1103 NV repeat = SvNV (new_repeat);
1104 CHECK_REPEAT (repeat);
1105 w->repeat = repeat;
1106 }
1107 OUTPUT:
1108 RETVAL
1109
1074MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1110MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
1075 1111
1076void ev_periodic_start (ev_periodic *w) 1112void ev_periodic_start (ev_periodic *w)
1077 INIT: 1113 INIT:
1078 CHECK_REPEAT (w->interval); 1114 CHECK_REPEAT (w->interval);
1108 CODE: 1144 CODE:
1109 RETVAL = ev_periodic_at (w); 1145 RETVAL = ev_periodic_at (w);
1110 OUTPUT: 1146 OUTPUT:
1111 RETVAL 1147 RETVAL
1112 1148
1149NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
1150 CODE:
1151 RETVAL = w->offset;
1152 if (items > 1)
1153 w->offset = SvNV (new_offset);
1154 OUTPUT:
1155 RETVAL
1156
1157NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
1158 CODE:
1159 RETVAL = w->interval;
1160 if (items > 1)
1161 {
1162 NV interval = SvNV (new_interval);
1163 CHECK_REPEAT (interval);
1164 w->interval = interval;
1165 }
1166 OUTPUT:
1167 RETVAL
1168
1169SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
1170 CODE:
1171 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1172 if (items > 1)
1173 {
1174 sv_2mortal (RETVAL);
1175 e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
1176 }
1177 OUTPUT:
1178 RETVAL
1179
1113MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1180MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
1114 1181
1115void ev_idle_start (ev_idle *w) 1182void ev_idle_start (ev_idle *w)
1116 CODE: 1183 CODE:
1117 START (idle, w); 1184 START (idle, w);
1250{ 1317{
1251 sv_setsv (e_fh (w), path); 1318 sv_setsv (e_fh (w), path);
1252 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval)); 1319 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1253} 1320}
1254 1321
1255SV *path (ev_stat *w, SV *new_path = 0) 1322SV *path (ev_stat *w, SV *new_path = NO_INIT)
1256 CODE: 1323 CODE:
1257{ 1324{
1258 RETVAL = SvREFCNT_inc (e_fh (w)); 1325 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1259 1326
1260 if (items > 1) 1327 if (items > 1)
1261 { 1328 {
1262 SvREFCNT_dec (e_fh (w)); 1329 sv_2mortal (RETVAL);
1263 e_fh (w) = newSVsv (new_path); 1330 e_fh (w) = newSVsv (new_path);
1264 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval)); 1331 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1265 } 1332 }
1266} 1333}
1267 OUTPUT: 1334 OUTPUT:
1268 RETVAL 1335 RETVAL
1269 1336
1270NV interval (ev_stat *w, NV new_interval = 0.) 1337NV interval (ev_stat *w, SV *new_interval = NO_INIT)
1271 CODE: 1338 CODE:
1272{
1273 RETVAL = w->interval; 1339 RETVAL = w->interval;
1274
1275 if (items > 1) 1340 if (items > 1)
1276 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval)); 1341 {
1277} 1342 PAUSE (stat);
1343 w->interval = SvNV (new_interval);
1344 RESUME (stat);
1345 }
1278 OUTPUT: 1346 OUTPUT:
1279 RETVAL 1347 RETVAL
1280 1348
1281void prev (ev_stat *w) 1349void prev (ev_stat *w)
1282 ALIAS: 1350 ALIAS:

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