… | |
… | |
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 | |
121 | static aio_req SvAIO_REQ (SV *sv) |
121 | static 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 | |
131 | static void aio_grp_feed (aio_req grp) |
133 | static 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))); |
… | |
… | |
270 | |
273 | |
271 | PUTBACK; |
274 | PUTBACK; |
272 | call_sv (req->callback, G_VOID | G_EVAL); |
275 | call_sv (req->callback, G_VOID | G_EVAL); |
273 | SPAGAIN; |
276 | SPAGAIN; |
274 | |
277 | |
|
|
278 | FREETMPS; |
|
|
279 | LEAVE; |
|
|
280 | |
|
|
281 | errno = errorno; |
|
|
282 | |
275 | if (SvTRUE (ERRSV)) |
283 | if (SvTRUE (ERRSV)) |
276 | { |
284 | { |
277 | req_free (req); |
285 | req_free (req); |
278 | croak (0); |
286 | croak (0); |
279 | } |
287 | } |
280 | |
|
|
281 | FREETMPS; |
|
|
282 | LEAVE; |
|
|
283 | |
|
|
284 | errno = errorno; |
|
|
285 | } |
288 | } |
286 | |
289 | |
287 | static void req_free (aio_req req) |
290 | static void req_free (aio_req req) |
288 | { |
291 | { |
289 | if (req->grp) |
292 | if (req->grp) |
… | |
… | |
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: |
|
|
827 | case REQ_NOP: |
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; |
… | |
… | |
1210 | req_send (req); |
1215 | req_send (req); |
1211 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
1216 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
1212 | } |
1217 | } |
1213 | |
1218 | |
1214 | void |
1219 | void |
|
|
1220 | aio_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 | |
|
|
1231 | void |
1215 | flush () |
1232 | flush () |
1216 | PROTOTYPE: |
1233 | PROTOTYPE: |
1217 | CODE: |
1234 | CODE: |
1218 | while (nreqs) |
1235 | while (nreqs) |
1219 | { |
1236 | { |
… | |
… | |
1277 | void |
1294 | void |
1278 | add (aio_req grp, ...) |
1295 | add (aio_req grp, ...) |
1279 | PPCODE: |
1296 | PPCODE: |
1280 | { |
1297 | { |
1281 | int i; |
1298 | int i; |
|
|
1299 | aio_req req; |
1282 | |
1300 | |
1283 | if (grp->fd == 2) |
1301 | if (grp->fd == 2) |
1284 | 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"); |
1285 | |
1303 | |
1286 | for (i = 1; i < items; ++i ) |
1304 | for (i = 1; i < items; ++i ) |
1287 | { |
1305 | { |
1288 | if (GIMME_V != G_VOID) |
1306 | if (GIMME_V != G_VOID) |
1289 | XPUSHs (sv_2mortal (newSVsv (ST (i)))); |
1307 | XPUSHs (sv_2mortal (newSVsv (ST (i)))); |
1290 | |
1308 | |
1291 | aio_req req = SvAIO_REQ (ST (i)); |
1309 | req = SvAIO_REQ (ST (i)); |
1292 | |
1310 | |
1293 | if (req) |
1311 | if (req) |
1294 | { |
1312 | { |
1295 | ++grp->length; |
1313 | ++grp->length; |
1296 | req->grp = grp; |
1314 | req->grp = grp; |
… | |
… | |
1305 | } |
1323 | } |
1306 | } |
1324 | } |
1307 | } |
1325 | } |
1308 | |
1326 | |
1309 | void |
1327 | void |
|
|
1328 | result (aio_req grp, ...) |
|
|
1329 | CODE: |
|
|
1330 | { |
|
|
1331 | int i; |
|
|
1332 | AV *av = newAV (); |
|
|
1333 | |
|
|
1334 | for (i = 1; i < items; ++i ) |
|
|
1335 | av_push (av, newSVsv (ST (i))); |
|
|
1336 | |
|
|
1337 | SvREFCNT_dec (grp->data); |
|
|
1338 | grp->data = (SV *)av; |
|
|
1339 | } |
|
|
1340 | |
|
|
1341 | void |
1310 | lock (aio_req grp) |
1342 | lock (aio_req grp) |
1311 | CODE: |
1343 | CODE: |
1312 | ++grp->length; |
1344 | ++grp->length; |
1313 | |
1345 | |
1314 | void |
1346 | void |