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/cvs/Coro/Event/Event.xs
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Comparing Coro/Event/Event.xs (file contents):
Revision 1.15 by root, Fri Dec 1 21:13:15 2006 UTC vs.
Revision 1.16 by root, Sat Dec 2 18:01:30 2006 UTC

… …
6#include <string.h> 6#include <string.h>
7 7
8#include "EventAPI.h" 8#include "EventAPI.h"
9#include "../Coro/CoroAPI.h" 9#include "../Coro/CoroAPI.h"
10 10
11#define CD_CORO 0 11#define CD_WAIT 0 /* wait queue */
12#define CD_TYPE 1 12#define CD_TYPE 1
13#define CD_OK 2 13#define CD_OK 2
14 14
15#define CD_HITS 4 /* hardcoded in Coro::Event */ 15#define CD_HITS 4 /* hardcoded in Coro::Event */
16#define CD_GOT 5 /* hardcoded in Coro::Event, Coro::Handle */ 16#define CD_GOT 5 /* hardcoded in Coro::Event, Coro::Handle */
… …
19static void 19static void
20coro_std_cb (pe_event *pe) 20coro_std_cb (pe_event *pe)
21{ 21{
22 AV *priv = (AV *)pe->ext_data; 22 AV *priv = (AV *)pe->ext_data;
23 IV type = SvIV (AvARRAY (priv)[CD_TYPE]); 23 IV type = SvIV (AvARRAY (priv)[CD_TYPE]);
24 AV *cd_wait;
24 SV **cd_coro; 25 SV *coro;
25 26
26 SvIV_set (AvARRAY (priv)[CD_HITS], pe->hits); 27 SvIV_set (AvARRAY (priv)[CD_HITS], pe->hits);
27
28 if (type == 1)
29 SvIV_set (AvARRAY (priv)[CD_GOT], ((pe_ioevent *)pe)->got); 28 SvIV_set (AvARRAY (priv)[CD_GOT], type ? ((pe_ioevent *)pe)->got : 0);
30
31 GEventAPI->stop (pe->up, 0);
32 29
33 AvARRAY (priv)[CD_OK] = &PL_sv_yes; 30 AvARRAY (priv)[CD_OK] = &PL_sv_yes;
34 31
35 cd_coro = &AvARRAY(priv)[CD_CORO]; 32 cd_wait = (AV *)AvARRAY(priv)[CD_WAIT];
36 if (*cd_coro != &PL_sv_undef) 33 if ((coro = av_shift (cd_wait)))
37 { 34 {
38 AvARRAY (priv)[CD_OK] = &PL_sv_yes; 35 if (av_len (cd_wait) < 0)
36 GEventAPI->stop (pe->up, 0);
37
39 CORO_READY (*cd_coro); 38 CORO_READY (coro);
40 SvREFCNT_dec (*cd_coro); 39 SvREFCNT_dec (coro);
41 *cd_coro = &PL_sv_undef;
42 } 40 }
43} 41}
44 42
45static void 43static void
46asynccheck_hook (void *data) 44asynccheck_hook (void *data)
… …
74 { 72 {
75 AV *priv = newAV (); 73 AV *priv = newAV ();
76 SV *rv = newRV_noinc ((SV *)priv); 74 SV *rv = newRV_noinc ((SV *)priv);
77 75
78 av_fill (priv, CD_MAX); 76 av_fill (priv, CD_MAX);
79 AvARRAY (priv)[CD_CORO] = &PL_sv_undef; 77 AvARRAY (priv)[CD_WAIT] = newAV (); /* badbad */
80 AvARRAY (priv)[CD_TYPE] = newSViv (type); 78 AvARRAY (priv)[CD_TYPE] = newSViv (type);
81 AvARRAY (priv)[CD_OK ] = &PL_sv_no; 79 AvARRAY (priv)[CD_OK ] = &PL_sv_no;
82 AvARRAY (priv)[CD_HITS] = newSViv (0); 80 AvARRAY (priv)[CD_HITS] = newSViv (0);
83 AvARRAY (priv)[CD_GOT ] = newSViv (0); 81 AvARRAY (priv)[CD_GOT ] = newSViv (0);
84 SvREADONLY_on (priv); 82 SvREADONLY_on (priv);
… …
103 { 101 {
104 AvARRAY (priv)[CD_OK] = &PL_sv_no; 102 AvARRAY (priv)[CD_OK] = &PL_sv_no;
105 XSRETURN_NO; /* got an event */ 103 XSRETURN_NO; /* got an event */
106 } 104 }
107 105
106 av_push ((AV *)AvARRAY (priv)[CD_WAIT], SvREFCNT_inc (CORO_CURRENT));
107
108 if (!w->running) 108 if (!w->running)
109 {
110 SvIV_set (AvARRAY (priv)[CD_GOT], 0);
111 SvIV_set (AvARRAY (priv)[CD_HITS], 0);
112
113 GEventAPI->start (w, 1); 109 GEventAPI->start (w, 1);
114 }
115
116 if (AvARRAY (priv)[CD_CORO] == &PL_sv_undef)
117 AvARRAY (priv)[CD_CORO] = SvREFCNT_inc (CORO_CURRENT);
118 else if (AvARRAY (priv)[CD_CORO] != CORO_CURRENT)
119 croak ("Coro::Event::next can only be called from a single coroutine at a time, caught");
120 110
121 XSRETURN_YES; /* schedule */ 111 XSRETURN_YES; /* schedule */
122} 112}
123 113
124SV * 114SV *

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