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/cvs/IO-AIO/AIO.xs
(Generate patch)

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.51 by root, Sun Oct 22 22:14:33 2006 UTC vs.
Revision 1.54 by root, Mon Oct 23 00:34:36 2006 UTC

… …
55 REQ_STAT, REQ_LSTAT, REQ_FSTAT, 55 REQ_STAT, REQ_LSTAT, REQ_FSTAT,
56 REQ_FSYNC, REQ_FDATASYNC, 56 REQ_FSYNC, REQ_FDATASYNC,
57 REQ_UNLINK, REQ_RMDIR, REQ_RENAME, 57 REQ_UNLINK, REQ_RMDIR, REQ_RENAME,
58 REQ_READDIR, 58 REQ_READDIR,
59 REQ_LINK, REQ_SYMLINK, 59 REQ_LINK, REQ_SYMLINK,
60 REQ_GROUP, REQ_NOP,
60 REQ_SLEEP, 61 REQ_SLEEP,
61 REQ_GROUP,
62}; 62};
63 63
64#define AIO_REQ_KLASS "IO::AIO::REQ" 64#define AIO_REQ_KLASS "IO::AIO::REQ"
65#define AIO_GRP_KLASS "IO::AIO::GRP" 65#define AIO_GRP_KLASS "IO::AIO::GRP"
66 66
… …
118 return sv_2mortal (sv_bless (newRV_inc (req->self), gv_stashpv (klass, 1))); 118 return sv_2mortal (sv_bless (newRV_inc (req->self), gv_stashpv (klass, 1)));
119} 119}
120 120
121static aio_req SvAIO_REQ (SV *sv) 121static aio_req SvAIO_REQ (SV *sv)
122{ 122{
123 MAGIC *mg;
124
123 if (!sv_derived_from (sv, AIO_REQ_KLASS) || !SvROK (sv)) 125 if (!sv_derived_from (sv, AIO_REQ_KLASS) || !SvROK (sv))
124 croak ("object of class " AIO_REQ_KLASS " expected"); 126 croak ("object of class " AIO_REQ_KLASS " expected");
125 127
126 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext); 128 mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
127 129
128 return mg ? (aio_req)mg->mg_ptr : 0; 130 return mg ? (aio_req)mg->mg_ptr : 0;
129} 131}
130 132
131static void aio_grp_feed (aio_req grp) 133static void aio_grp_feed (aio_req grp)
… …
257 for (i = 0; i <= AvFILL (av); ++i) 259 for (i = 0; i <= AvFILL (av); ++i)
258 PUSHs (*av_fetch (av, i, 0)); 260 PUSHs (*av_fetch (av, i, 0));
259 } 261 }
260 break; 262 break;
261 263
264 case REQ_NOP:
262 case REQ_SLEEP: 265 case REQ_SLEEP:
263 break; 266 break;
264 267
265 default: 268 default:
266 PUSHs (sv_2mortal (newSViv (req->result))); 269 PUSHs (sv_2mortal (newSViv (req->result)));
… …
818 tv.tv_usec = req->fd2; 821 tv.tv_usec = req->fd2;
819 822
820 req->result = select (0, 0, 0, 0, &tv); 823 req->result = select (0, 0, 0, 0, &tv);
821 } 824 }
822 825
826 case REQ_GROUP: /*TODO: should not be handled here */
827 case REQ_NOP: /*TODO: should not be handled here */
823 case REQ_QUIT: 828 case REQ_QUIT:
824 break; 829 break;
825 830
826 default: 831 default:
827 req->result = ENOSYS; 832 req->result = ENOSYS;
… …
832 837
833 pthread_mutex_lock (&reslock); 838 pthread_mutex_lock (&reslock);
834 839
835 req->next = 0; 840 req->next = 0;
836 841
837 printf ("queue rese %p\n", rese);//D
838 if (rese) 842 if (rese)
839 { 843 {
840 rese->next = req; 844 rese->next = req;
841 rese = req; 845 rese = req;
842 } 846 }
… …
1211 req_send (req); 1215 req_send (req);
1212 XPUSHs (req_sv (req, AIO_GRP_KLASS)); 1216 XPUSHs (req_sv (req, AIO_GRP_KLASS));
1213} 1217}
1214 1218
1215void 1219void
1220aio_nop (callback=&PL_sv_undef)
1221 SV * callback
1222 PPCODE:
1223{
1224 dREQ;
1225
1226 req->type = REQ_NOP;
1227
1228 REQ_SEND;
1229}
1230
1231void
1216flush () 1232flush ()
1217 PROTOTYPE: 1233 PROTOTYPE:
1218 CODE: 1234 CODE:
1219 while (nreqs) 1235 while (nreqs)
1220 { 1236 {
… …
1278void 1294void
1279add (aio_req grp, ...) 1295add (aio_req grp, ...)
1280 PPCODE: 1296 PPCODE:
1281{ 1297{
1282 int i; 1298 int i;
1299 aio_req req;
1283 1300
1284 if (grp->fd == 2) 1301 if (grp->fd == 2)
1285 croak ("cannot add requests to IO::AIO::GRP after the group finished"); 1302 croak ("cannot add requests to IO::AIO::GRP after the group finished");
1286 1303
1287 for (i = 1; i < items; ++i ) 1304 for (i = 1; i < items; ++i )
1288 { 1305 {
1289 if (GIMME_V != G_VOID) 1306 if (GIMME_V != G_VOID)
1290 XPUSHs (sv_2mortal (newSVsv (ST (i)))); 1307 XPUSHs (sv_2mortal (newSVsv (ST (i))));
1291 1308
1292 aio_req req = SvAIO_REQ (ST (i)); 1309 req = SvAIO_REQ (ST (i));
1293 1310
1294 if (req) 1311 if (req)
1295 { 1312 {
1296 ++grp->length; 1313 ++grp->length;
1297 req->grp = grp; 1314 req->grp = grp;

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