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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.229 by root, Fri Apr 11 05:19:40 2014 UTC vs.
Revision 1.233 by root, Thu Jun 25 13:34:28 2015 UTC

… …
308} 308}
309 309
310static SV * 310static SV *
311newSVaio_wd (aio_wd wd) 311newSVaio_wd (aio_wd wd)
312{ 312{
313 return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); 313 return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash);
314} 314}
315 315
316static aio_req 316static aio_req
317SvAIO_REQ (SV *sv) 317SvAIO_REQ (SV *sv)
318{ 318{
… …
337 || SvTYPE (SvRV (sv)) != SVt_PVMG 337 || SvTYPE (SvRV (sv)) != SVt_PVMG
338 || SvSTASH (SvRV (sv)) != aio_wd_stash) 338 || SvSTASH (SvRV (sv)) != aio_wd_stash)
339 croak ("IO::AIO: expected a working directory object as returned by aio_wd"); 339 croak ("IO::AIO: expected a working directory object as returned by aio_wd");
340 340
341 return (aio_wd)(long)SvIVX (SvRV (sv)); 341 return (aio_wd)(long)SvIVX (SvRV (sv));
342}
343
344static SV *
345newmortalFH (int fd, int flags)
346{
347 if (fd < 0)
348 return &PL_sv_undef;
349
350 GV *gv = (GV *)sv_newmortal ();
351 char sym[64];
352 int symlen;
353
354 symlen = snprintf (sym, sizeof (sym), "fd#%d", fd);
355 gv_init (gv, aio_stash, sym, symlen, 0);
356
357 symlen = snprintf (
358 sym,
359 sizeof (sym),
360 "%s&=%d",
361 flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
362 fd
363 );
364
365 return do_open (gv, sym, symlen, 0, 0, 0, 0)
366 ? (SV *)gv : &PL_sv_undef;
342} 367}
343 368
344static void 369static void
345aio_grp_feed (aio_req grp) 370aio_grp_feed (aio_req grp)
346{ 371{
… …
474 XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); 499 XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2))));
475 } 500 }
476 break; 501 break;
477 502
478 case EIO_OPEN: 503 case EIO_OPEN:
479 { 504 PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY | O_WRONLY | O_RDWR)));
480 /* convert fd to fh */
481 SV *fh = &PL_sv_undef;
482
483 if (req->result >= 0)
484 {
485 GV *gv = (GV *)sv_newmortal ();
486 int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR);
487 char sym [64];
488 int symlen;
489
490 symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result);
491 gv_init (gv, aio_stash, sym, symlen, 0);
492
493 symlen = snprintf (
494 sym,
495 sizeof (sym),
496 "%s&=%d",
497 flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
498 (int)req->result
499 );
500
501 if (do_open (gv, sym, symlen, 0, 0, 0, 0))
502 fh = (SV *)gv;
503 }
504
505 PUSHs (fh);
506 }
507 break; 505 break;
508 506
509 case EIO_STATVFS: 507 case EIO_STATVFS:
510 case EIO_FSTATVFS: 508 case EIO_FSTATVFS:
511 { 509 {
… …
1033 const_eio (SYNC_FILE_RANGE_WRITE) 1031 const_eio (SYNC_FILE_RANGE_WRITE)
1034 const_eio (SYNC_FILE_RANGE_WAIT_AFTER) 1032 const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
1035 1033
1036 const_eio (FALLOC_FL_KEEP_SIZE) 1034 const_eio (FALLOC_FL_KEEP_SIZE)
1037 const_eio (FALLOC_FL_PUNCH_HOLE) 1035 const_eio (FALLOC_FL_PUNCH_HOLE)
1036 const_eio (FALLOC_FL_COLLAPSE_RANGE)
1037 const_eio (FALLOC_FL_ZERO_RANGE)
1038 1038
1039 const_eio (READDIR_DENTS) 1039 const_eio (READDIR_DENTS)
1040 const_eio (READDIR_DIRS_FIRST) 1040 const_eio (READDIR_DIRS_FIRST)
1041 const_eio (READDIR_STAT_ORDER) 1041 const_eio (READDIR_STAT_ORDER)
1042 const_eio (READDIR_FOUND_UNKNOWN) 1042 const_eio (READDIR_FOUND_UNKNOWN)
… …
1110 PROTOTYPE: $ 1110 PROTOTYPE: $
1111 CODE: 1111 CODE:
1112 max_outstanding = maxreqs; 1112 max_outstanding = maxreqs;
1113 1113
1114void 1114void
1115aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) 1115aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef)
1116 PPCODE: 1116 PPCODE:
1117{ 1117{
1118 dREQ; 1118 dREQ;
1119 1119
1120 req->type = EIO_WD_OPEN; 1120 req->type = EIO_WD_OPEN;
… …
1122 1122
1123 REQ_SEND; 1123 REQ_SEND;
1124} 1124}
1125 1125
1126void 1126void
1127aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) 1127aio_open (SV8 *pathname, int flags, int mode, SV *callback = &PL_sv_undef)
1128 PPCODE: 1128 PPCODE:
1129{ 1129{
1130 dREQ; 1130 dREQ;
1131 1131
1132 req->type = EIO_OPEN; 1132 req->type = EIO_OPEN;
… …
1136 1136
1137 REQ_SEND; 1137 REQ_SEND;
1138} 1138}
1139 1139
1140void 1140void
1141aio_fsync (SV *fh, SV *callback=&PL_sv_undef) 1141aio_fsync (SV *fh, SV *callback = &PL_sv_undef)
1142 ALIAS: 1142 ALIAS:
1143 aio_fsync = EIO_FSYNC 1143 aio_fsync = EIO_FSYNC
1144 aio_fdatasync = EIO_FDATASYNC 1144 aio_fdatasync = EIO_FDATASYNC
1145 aio_syncfs = EIO_SYNCFS 1145 aio_syncfs = EIO_SYNCFS
1146 PPCODE: 1146 PPCODE:
… …
1154 1154
1155 REQ_SEND; 1155 REQ_SEND;
1156} 1156}
1157 1157
1158void 1158void
1159aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) 1159aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback = &PL_sv_undef)
1160 PPCODE: 1160 PPCODE:
1161{ 1161{
1162 int fd = s_fileno_croak (fh, 0); 1162 int fd = s_fileno_croak (fh, 0);
1163 dREQ; 1163 dREQ;
1164 1164
… …
1171 1171
1172 REQ_SEND; 1172 REQ_SEND;
1173} 1173}
1174 1174
1175void 1175void
1176aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) 1176aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback = &PL_sv_undef)
1177 PPCODE: 1177 PPCODE:
1178{ 1178{
1179 int fd = s_fileno_croak (fh, 0); 1179 int fd = s_fileno_croak (fh, 0);
1180 dREQ; 1180 dREQ;
1181 1181
… …
1188 1188
1189 REQ_SEND; 1189 REQ_SEND;
1190} 1190}
1191 1191
1192void 1192void
1193aio_close (SV *fh, SV *callback=&PL_sv_undef) 1193aio_close (SV *fh, SV *callback = &PL_sv_undef)
1194 PPCODE: 1194 PPCODE:
1195{ 1195{
1196 static int close_fd = -1; /* dummy fd to close fds via dup2 */ 1196 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1197 int fd = s_fileno_croak (fh, 0); 1197 int fd = s_fileno_croak (fh, 0);
1198 dREQ; 1198 dREQ;
… …
1222 1222
1223 REQ_SEND; 1223 REQ_SEND;
1224} 1224}
1225 1225
1226void 1226void
1227aio_seek (SV *fh, SV *offset, int whence, SV *callback=&PL_sv_undef) 1227aio_seek (SV *fh, SV *offset, int whence, SV *callback = &PL_sv_undef)
1228 PPCODE: 1228 PPCODE:
1229{ 1229{
1230 int fd = s_fileno_croak (fh, 0); 1230 int fd = s_fileno_croak (fh, 0);
1231 dREQ; 1231 dREQ;
1232 1232
… …
1238 1238
1239 REQ_SEND; 1239 REQ_SEND;
1240} 1240}
1241 1241
1242void 1242void
1243aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) 1243aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback = &PL_sv_undef)
1244 ALIAS: 1244 ALIAS:
1245 aio_read = EIO_READ 1245 aio_read = EIO_READ
1246 aio_write = EIO_WRITE 1246 aio_write = EIO_WRITE
1247 PPCODE: 1247 PPCODE:
1248{ 1248{
… …
1264 len = svlen - dataoffset; 1264 len = svlen - dataoffset;
1265 } 1265 }
1266 else 1266 else
1267 { 1267 {
1268 /* read: check type and grow scalar as necessary */ 1268 /* read: check type and grow scalar as necessary */
1269 SvUPGRADE (data, SVt_PV);
1270 if (SvLEN (data) >= SvCUR (data)) 1269 if (!SvPOK (data) || SvLEN (data) >= SvCUR (data))
1271 svptr = SvGROW (data, len + dataoffset + 1); 1270 svptr = sv_grow (data, len + dataoffset + 1);
1272 else if (SvCUR (data) < len + dataoffset) 1271 else if (SvCUR (data) < len + dataoffset)
1273 croak ("length + dataoffset outside of scalar, and cannot grow"); 1272 croak ("length + dataoffset outside of scalar, and cannot grow");
1274 } 1273 }
1275 1274
1276 { 1275 {
… …
1294 REQ_SEND; 1293 REQ_SEND;
1295 } 1294 }
1296} 1295}
1297 1296
1298void 1297void
1299aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) 1298aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef)
1300 ALIAS: 1299 ALIAS:
1301 aio_readlink = EIO_READLINK 1300 aio_readlink = EIO_READLINK
1302 aio_realpath = EIO_REALPATH 1301 aio_realpath = EIO_REALPATH
1303 PPCODE: 1302 PPCODE:
1304{ 1303{
… …
1309 1308
1310 REQ_SEND; 1309 REQ_SEND;
1311} 1310}
1312 1311
1313void 1312void
1314aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) 1313aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef)
1315 PPCODE: 1314 PPCODE:
1316{ 1315{
1317 int ifd = s_fileno_croak (in_fh , 0); 1316 int ifd = s_fileno_croak (in_fh , 0);
1318 int ofd = s_fileno_croak (out_fh, 1); 1317 int ofd = s_fileno_croak (out_fh, 1);
1319 dREQ; 1318 dREQ;
… …
1328 1327
1329 REQ_SEND; 1328 REQ_SEND;
1330} 1329}
1331 1330
1332void 1331void
1333aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) 1332aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef)
1334 PPCODE: 1333 PPCODE:
1335{ 1334{
1336 int fd = s_fileno_croak (fh, 0); 1335 int fd = s_fileno_croak (fh, 0);
1337 dREQ; 1336 dREQ;
1338 1337
… …
1344 1343
1345 REQ_SEND; 1344 REQ_SEND;
1346} 1345}
1347 1346
1348void 1347void
1349aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) 1348aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef)
1350 ALIAS: 1349 ALIAS:
1351 aio_stat = EIO_STAT 1350 aio_stat = EIO_STAT
1352 aio_lstat = EIO_LSTAT 1351 aio_lstat = EIO_LSTAT
1353 aio_statvfs = EIO_STATVFS 1352 aio_statvfs = EIO_STATVFS
1354 PPCODE: 1353 PPCODE:
… …
1375 RETVAL = makedev (maj, min); 1374 RETVAL = makedev (maj, min);
1376 OUTPUT: 1375 OUTPUT:
1377 RETVAL 1376 RETVAL
1378 1377
1379void 1378void
1380aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) 1379aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef)
1381 PPCODE: 1380 PPCODE:
1382{ 1381{
1383 dREQ; 1382 dREQ;
1384 1383
1385 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; 1384 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
… …
1388 1387
1389 REQ_SEND; 1388 REQ_SEND;
1390} 1389}
1391 1390
1392void 1391void
1393aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) 1392aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef)
1394 PPCODE: 1393 PPCODE:
1395{ 1394{
1396 dREQ; 1395 dREQ;
1397 1396
1398 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; 1397 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
… …
1400 1399
1401 REQ_SEND; 1400 REQ_SEND;
1402} 1401}
1403 1402
1404void 1403void
1405aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) 1404aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef)
1406 PPCODE: 1405 PPCODE:
1407{ 1406{
1408 dREQ; 1407 dREQ;
1409 1408
1410 req->int2 = mode; 1409 req->int2 = mode;
… …
1412 1411
1413 REQ_SEND; 1412 REQ_SEND;
1414} 1413}
1415 1414
1416void 1415void
1417aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) 1416aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef)
1418 PPCODE: 1417 PPCODE:
1419{ 1418{
1420 dREQ; 1419 dREQ;
1421 1420
1422 req->int2 = SvOK (uid) ? SvIV (uid) : -1; 1421 req->int2 = SvOK (uid) ? SvIV (uid) : -1;
… …
1425 1424
1426 REQ_SEND; 1425 REQ_SEND;
1427} 1426}
1428 1427
1429void 1428void
1430aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) 1429aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef)
1431 PPCODE: 1430 PPCODE:
1432{ 1431{
1433 dREQ; 1432 dREQ;
1434 1433
1435 req->type = EIO_READDIR; 1434 req->type = EIO_READDIR;
… …
1442 1441
1443 REQ_SEND; 1442 REQ_SEND;
1444} 1443}
1445 1444
1446void 1445void
1447aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) 1446aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef)
1448 PPCODE: 1447 PPCODE:
1449{ 1448{
1450 dREQ; 1449 dREQ;
1451 1450
1452 req->type = EIO_MKDIR; 1451 req->type = EIO_MKDIR;
… …
1455 1454
1456 REQ_SEND; 1455 REQ_SEND;
1457} 1456}
1458 1457
1459void 1458void
1460aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) 1459aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef)
1461 ALIAS: 1460 ALIAS:
1462 aio_unlink = EIO_UNLINK 1461 aio_unlink = EIO_UNLINK
1463 aio_rmdir = EIO_RMDIR 1462 aio_rmdir = EIO_RMDIR
1464 aio_readdir = EIO_READDIR 1463 aio_readdir = EIO_READDIR
1465 PPCODE: 1464 PPCODE:
… …
1471 1470
1472 REQ_SEND; 1471 REQ_SEND;
1473} 1472}
1474 1473
1475void 1474void
1476aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) 1475aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef)
1477 ALIAS: 1476 ALIAS:
1478 aio_link = EIO_LINK 1477 aio_link = EIO_LINK
1479 aio_symlink = EIO_SYMLINK 1478 aio_symlink = EIO_SYMLINK
1480 aio_rename = EIO_RENAME 1479 aio_rename = EIO_RENAME
1481 PPCODE: 1480 PPCODE:
… …
1490 1489
1491 REQ_SEND; 1490 REQ_SEND;
1492} 1491}
1493 1492
1494void 1493void
1495aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) 1494aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef)
1496 PPCODE: 1495 PPCODE:
1497{ 1496{
1498 dREQ; 1497 dREQ;
1499 1498
1500 req->type = EIO_MKNOD; 1499 req->type = EIO_MKNOD;
… …
1504 1503
1505 REQ_SEND; 1504 REQ_SEND;
1506} 1505}
1507 1506
1508void 1507void
1509aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) 1508aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef)
1510 ALIAS: 1509 ALIAS:
1511 aio_mtouch = EIO_MTOUCH 1510 aio_mtouch = EIO_MTOUCH
1512 aio_msync = EIO_MSYNC 1511 aio_msync = EIO_MSYNC
1513 PPCODE: 1512 PPCODE:
1514{ 1513{
… …
1537 REQ_SEND; 1536 REQ_SEND;
1538 } 1537 }
1539} 1538}
1540 1539
1541void 1540void
1542aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) 1541aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef)
1543 PPCODE: 1542 PPCODE:
1544{ 1543{
1545 STRLEN svlen; 1544 STRLEN svlen;
1546 char *svptr = SvPVbyte (data, svlen); 1545 char *svptr = SvPVbyte (data, svlen);
1547 UV len = SvUV (length); 1546 UV len = SvUV (length);
… …
1566 REQ_SEND; 1565 REQ_SEND;
1567 } 1566 }
1568} 1567}
1569 1568
1570void 1569void
1571aio_mlockall (IV flags, SV *callback=&PL_sv_undef) 1570aio_mlockall (IV flags, SV *callback = &PL_sv_undef)
1572 PPCODE: 1571 PPCODE:
1573{ 1572{
1574 dREQ; 1573 dREQ;
1575 1574
1576 req->type = EIO_MLOCKALL; 1575 req->type = EIO_MLOCKALL;
… …
1578 1577
1579 REQ_SEND; 1578 REQ_SEND;
1580} 1579}
1581 1580
1582void 1581void
1583aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef) 1582aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef)
1584 PPCODE: 1583 PPCODE:
1585{ 1584{
1586 int fd = s_fileno_croak (fh, 0); 1585 int fd = s_fileno_croak (fh, 0);
1587 dREQ; 1586 dREQ;
1588 1587
… …
1601 1600
1602 REQ_SEND; 1601 REQ_SEND;
1603} 1602}
1604 1603
1605void 1604void
1606aio_busy (double delay, SV *callback=&PL_sv_undef) 1605aio_busy (double delay, SV *callback = &PL_sv_undef)
1607 PPCODE: 1606 PPCODE:
1608{ 1607{
1609 dREQ; 1608 dREQ;
1610 1609
1611 req->type = EIO_BUSY; 1610 req->type = EIO_BUSY;
… …
1613 1612
1614 REQ_SEND; 1613 REQ_SEND;
1615} 1614}
1616 1615
1617void 1616void
1618aio_group (SV *callback=&PL_sv_undef) 1617aio_group (SV *callback = &PL_sv_undef)
1619 PPCODE: 1618 PPCODE:
1620{ 1619{
1621 dREQ; 1620 dREQ;
1622 1621
1623 req->type = EIO_GROUP; 1622 req->type = EIO_GROUP;
… …
1628 1627
1629 XPUSHs (req_sv (req, aio_grp_stash)); 1628 XPUSHs (req_sv (req, aio_grp_stash));
1630} 1629}
1631 1630
1632void 1631void
1633aio_nop (SV *callback=&PL_sv_undef) 1632aio_nop (SV *callback = &PL_sv_undef)
1634 ALIAS: 1633 ALIAS:
1635 aio_nop = EIO_NOP 1634 aio_nop = EIO_NOP
1636 aio_sync = EIO_SYNC 1635 aio_sync = EIO_SYNC
1637 PPCODE: 1636 PPCODE:
1638{ 1637{
… …
1642 1641
1643 REQ_SEND; 1642 REQ_SEND;
1644} 1643}
1645 1644
1646int 1645int
1647aioreq_pri (int pri = 0) 1646aioreq_pri (int pri = NO_INIT)
1648 CODE: 1647 CODE:
1649 RETVAL = next_pri; 1648 RETVAL = next_pri;
1650 if (items > 0) 1649 if (items > 0)
1651 { 1650 {
1652 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; 1651 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
… …
1742 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); 1741 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1743 OUTPUT: 1742 OUTPUT:
1744 RETVAL 1743 RETVAL
1745 1744
1746void 1745void
1747mmap (SV *scalar, size_t length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) 1746mmap (SV *scalar, STRLEN length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0)
1748 PPCODE: 1747 PPCODE:
1749 sv_unmagic (scalar, MMAP_MAGIC); 1748 sv_unmagic (scalar, MMAP_MAGIC);
1750{ 1749{
1751 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; 1750 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1752 void *addr = (void *)mmap (0, length, prot, flags, fd, offset); 1751 void *addr = (void *)mmap (0, length, prot, flags, fd, offset);
… …
1779munmap (SV *scalar) 1778munmap (SV *scalar)
1780 CODE: 1779 CODE:
1781 sv_unmagic (scalar, MMAP_MAGIC); 1780 sv_unmagic (scalar, MMAP_MAGIC);
1782 1781
1783int 1782int
1784madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) 1783madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
1785 ALIAS: 1784 ALIAS:
1786 mprotect = 1 1785 mprotect = 1
1787 CODE: 1786 CODE:
1788{ 1787{
1789 STRLEN svlen; 1788 STRLEN svlen;
1790 void *addr = SvPVbyte (scalar, svlen); 1789 void *addr = SvPVbyte (scalar, svlen);
1791 size_t len = SvUV (length); 1790 STRLEN len = SvUV (length);
1792 1791
1793 if (offset < 0) 1792 if (offset < 0)
1794 offset += svlen; 1793 offset += svlen;
1795 1794
1796 if (offset < 0 || offset > svlen) 1795 if (offset < 0 || offset > svlen)
… …
1810} 1809}
1811 OUTPUT: 1810 OUTPUT:
1812 RETVAL 1811 RETVAL
1813 1812
1814int 1813int
1815munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) 1814munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef)
1816 CODE: 1815 CODE:
1817{ 1816{
1818 STRLEN svlen; 1817 STRLEN svlen;
1819 void *addr = SvPVbyte (scalar, svlen); 1818 void *addr = SvPVbyte (scalar, svlen);
1820 size_t len = SvUV (length); 1819 size_t len = SvUV (length);
… …
1892 errno = ENOSYS; 1891 errno = ENOSYS;
1893 RETVAL = -1; 1892 RETVAL = -1;
1894#endif 1893#endif
1895 OUTPUT: 1894 OUTPUT:
1896 RETVAL 1895 RETVAL
1896
1897void
1898pipe2 (int flags = 0)
1899 PROTOTYPE: ;$
1900 PPCODE:
1901{
1902 int fd[2];
1903 int res;
1904
1905 if (flags)
1906#if HAVE_PIPE2
1907 res = pipe2 (fd, flags);
1908#else
1909 res = (errno = ENOSYS, -1);
1910#endif
1911 else
1912 res = pipe (fd);
1913
1914 if (!res)
1915 {
1916 EXTEND (SP, 2);
1917 PUSHs (newmortalFH (fd[0], O_RDONLY));
1918 PUSHs (newmortalFH (fd[1], O_WRONLY));
1919 }
1920}
1897 1921
1898void _on_next_submit (SV *cb) 1922void _on_next_submit (SV *cb)
1899 CODE: 1923 CODE:
1900 SvREFCNT_dec (on_next_submit); 1924 SvREFCNT_dec (on_next_submit);
1901 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; 1925 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
… …
1936cancel (aio_req_ornot req) 1960cancel (aio_req_ornot req)
1937 CODE: 1961 CODE:
1938 eio_cancel (req); 1962 eio_cancel (req);
1939 1963
1940void 1964void
1941cb (aio_req_ornot req, SV *callback=&PL_sv_undef) 1965cb (aio_req_ornot req, SV *callback = NO_INIT)
1942 PPCODE: 1966 PPCODE:
1943{ 1967{
1944 if (GIMME_V != G_VOID) 1968 if (GIMME_V != G_VOID)
1945 XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); 1969 XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);
1946 1970
1947 if (items > 1) 1971 if (items > 1)
1948 { 1972 {
1949 SV *cb_cv =get_cb (callback); 1973 SV *cb_cv = get_cb (callback);
1950 1974
1951 SvREFCNT_dec (req->callback); 1975 SvREFCNT_dec (req->callback);
1952 req->callback = SvREFCNT_inc (cb_cv); 1976 req->callback = SvREFCNT_inc (cb_cv);
1953 } 1977 }
1954} 1978}
… …
2011limit (aio_req grp, int limit) 2035limit (aio_req grp, int limit)
2012 CODE: 2036 CODE:
2013 eio_grp_limit (grp, limit); 2037 eio_grp_limit (grp, limit);
2014 2038
2015void 2039void
2016feed (aio_req grp, SV *callback=&PL_sv_undef) 2040feed (aio_req grp, SV *callback = &PL_sv_undef)
2017 CODE: 2041 CODE:
2018{ 2042{
2019 SvREFCNT_dec (grp->sv2); 2043 SvREFCNT_dec (grp->sv2);
2020 grp->sv2 = newSVsv (callback); 2044 grp->sv2 = newSVsv (callback);
2021 grp->feed = aio_grp_feed; 2045 grp->feed = aio_grp_feed;

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