… | |
… | |
371 | } |
371 | } |
372 | |
372 | |
373 | static SV * |
373 | static SV * |
374 | newSVaio_wd (aio_wd wd) |
374 | newSVaio_wd (aio_wd wd) |
375 | { |
375 | { |
376 | return sv_bless (newRV_noinc (newSViv ((long)wd)), aio_wd_stash); |
376 | return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); |
377 | } |
377 | } |
378 | |
378 | |
379 | static aio_req |
379 | static aio_req |
380 | SvAIO_REQ (SV *sv) |
380 | SvAIO_REQ (SV *sv) |
381 | { |
381 | { |
382 | MAGIC *mg; |
382 | MAGIC *mg; |
383 | |
383 | |
384 | if (!SvROK (sv) |
384 | if (!SvROK (sv) |
|
|
385 | /* for speed reasons, we do not verify that SvROK actually has a stash ptr */ |
385 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
386 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
386 | && SvSTASH (SvRV (sv)) != aio_req_stash |
387 | && SvSTASH (SvRV (sv)) != aio_req_stash |
387 | && !sv_derived_from (sv, "IO::AIO::REQ"))) |
388 | && !sv_derived_from (sv, "IO::AIO::REQ"))) |
388 | croak ("object of class IO::AIO::REQ expected"); |
389 | croak ("object of class IO::AIO::REQ expected"); |
389 | |
390 | |
… | |
… | |
394 | |
395 | |
395 | static aio_wd |
396 | static aio_wd |
396 | SvAIO_WD (SV *sv) |
397 | SvAIO_WD (SV *sv) |
397 | { |
398 | { |
398 | if (!SvROK (sv) |
399 | if (!SvROK (sv) |
|
|
400 | || SvTYPE (SvRV (sv)) != SVt_PVMG |
399 | || SvSTASH (SvRV (sv)) != aio_wd_stash |
401 | || SvSTASH (SvRV (sv)) != aio_wd_stash) |
400 | || SvTYPE (SvRV (sv)) != SVt_PVMG) |
|
|
401 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
402 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
402 | |
403 | |
403 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
404 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
404 | } |
405 | } |
405 | |
406 | |
… | |
… | |
471 | } |
472 | } |
472 | |
473 | |
473 | switch (req->type) |
474 | switch (req->type) |
474 | { |
475 | { |
475 | case EIO_WD_OPEN: |
476 | case EIO_WD_OPEN: |
476 | PUSHs (sv_2mortal (newSVaio_wd (req->wd))); |
477 | PUSHs (req->result ? &PL_sv_undef : sv_2mortal (newSVaio_wd (req->wd))); |
477 | break; |
478 | break; |
478 | |
479 | |
479 | case EIO_READDIR: |
480 | case EIO_READDIR: |
480 | { |
481 | { |
481 | SV *rv = &PL_sv_undef; |
482 | SV *rv = &PL_sv_undef; |
… | |
… | |
689 | SvREFCNT_dec (req->sv2); |
690 | SvREFCNT_dec (req->sv2); |
690 | SvREFCNT_dec (req->sv3); |
691 | SvREFCNT_dec (req->sv3); |
691 | SvREFCNT_dec (req->sv4); |
692 | SvREFCNT_dec (req->sv4); |
692 | SvREFCNT_dec (req->callback); |
693 | SvREFCNT_dec (req->callback); |
693 | |
694 | |
694 | Safefree (req); |
695 | free (req); |
695 | } |
696 | } |
696 | |
697 | |
697 | static void |
698 | static void |
698 | req_cancel_subs (aio_req grp) |
699 | req_cancel_subs (aio_req grp) |
699 | { |
700 | { |
… | |
… | |
809 | { |
810 | { |
810 | SvGETMAGIC (cb_sv); |
811 | SvGETMAGIC (cb_sv); |
811 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
812 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
812 | } |
813 | } |
813 | |
814 | |
|
|
815 | static aio_req ecb_noinline |
|
|
816 | dreq (SV *callback) |
|
|
817 | { |
|
|
818 | SV *cb_cv; |
|
|
819 | aio_req req; |
|
|
820 | int req_pri = next_pri; |
|
|
821 | next_pri = EIO_PRI_DEFAULT; |
|
|
822 | |
|
|
823 | cb_cv = get_cb (callback); |
|
|
824 | |
|
|
825 | req = calloc (sizeof (*req), 1); |
|
|
826 | if (!req) |
|
|
827 | croak ("out of memory during eio_req allocation"); |
|
|
828 | |
|
|
829 | req->callback = SvREFCNT_inc (cb_cv); |
|
|
830 | req->pri = req_pri; |
|
|
831 | |
|
|
832 | return req; |
|
|
833 | } |
|
|
834 | |
814 | #define dREQ \ |
835 | #define dREQ \ |
815 | SV *cb_cv; \ |
836 | aio_req req = dreq (callback); \ |
816 | aio_req req; \ |
|
|
817 | int req_pri = next_pri; \ |
|
|
818 | next_pri = EIO_PRI_DEFAULT; \ |
|
|
819 | \ |
|
|
820 | cb_cv = get_cb (callback); \ |
|
|
821 | \ |
|
|
822 | Newz (0, req, 1, eio_req); \ |
|
|
823 | if (!req) \ |
|
|
824 | croak ("out of memory during eio_req allocation"); \ |
|
|
825 | \ |
|
|
826 | req->callback = SvREFCNT_inc (cb_cv); \ |
|
|
827 | req->pri = req_pri |
|
|
828 | |
837 | |
829 | #define REQ_SEND \ |
838 | #define REQ_SEND \ |
830 | PUTBACK; \ |
839 | PUTBACK; \ |
831 | req_submit (req); \ |
840 | req_submit (req); \ |
832 | SPAGAIN; \ |
841 | SPAGAIN; \ |
… | |
… | |
837 | ecb_inline void |
846 | ecb_inline void |
838 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
847 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
839 | { |
848 | { |
840 | if (expect_false (SvROK (path))) |
849 | if (expect_false (SvROK (path))) |
841 | { |
850 | { |
842 | AV *av = (AV *)SvRV (path); |
851 | SV *rv = SvRV (path); |
843 | SV *wdob; |
852 | SV *wdob; |
844 | |
853 | |
845 | if (SvTYPE (av) != SVt_PVAV || AvFILLp (av) != 1) |
854 | if (SvTYPE (rv) == SVt_PVAV && AvFILLp (rv) == 1) |
846 | croak ("IO::AIO: pathname arguments must be specified as strings or [wd, path] arrayrefs"); |
|
|
847 | |
|
|
848 | path = AvARRAY (av)[1]; |
|
|
849 | wdob = AvARRAY (av)[0]; |
|
|
850 | |
|
|
851 | if (SvOK (wdob)) |
|
|
852 | { |
855 | { |
|
|
856 | path = AvARRAY (rv)[1]; |
|
|
857 | wdob = AvARRAY (rv)[0]; |
|
|
858 | |
|
|
859 | if (SvOK (wdob)) |
|
|
860 | { |
853 | *wd = SvAIO_WD (wdob); |
861 | *wd = SvAIO_WD (wdob); |
854 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
862 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
|
|
863 | } |
|
|
864 | else |
|
|
865 | *wd = EIO_INVALID_WD; |
|
|
866 | } |
|
|
867 | else if (SvTYPE (rv) == SVt_PVMG && SvSTASH (rv) == aio_wd_stash) |
|
|
868 | { |
|
|
869 | *wd = (aio_wd)(long)SvIVX (rv); |
|
|
870 | *wdsv = SvREFCNT_inc_NN (rv); |
|
|
871 | *ptr = "."; |
|
|
872 | return; /* path set to "." */ |
855 | } |
873 | } |
856 | else |
874 | else |
857 | *wd = EIO_INVALID_WD; |
875 | croak ("IO::AIO: pathname arguments must be specified as a string, an IO::AIO::WD object or a [IO::AIO::WD, path] pair"); |
858 | } |
876 | } |
859 | |
877 | |
860 | *pathsv = newSVsv (path); |
878 | *pathsv = newSVsv (path); |
861 | *ptr = SvPVbyte_nolen (*pathsv); |
879 | *ptr = SvPVbyte_nolen (*pathsv); |
862 | } |
880 | } |
… | |
… | |
1296 | aio_statvfs = EIO_STATVFS |
1314 | aio_statvfs = EIO_STATVFS |
1297 | PPCODE: |
1315 | PPCODE: |
1298 | { |
1316 | { |
1299 | dREQ; |
1317 | dREQ; |
1300 | |
1318 | |
1301 | req->sv1 = newSVsv (fh_or_path); |
|
|
1302 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1319 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
|
|
1320 | |
1303 | REQ_SEND; |
1321 | REQ_SEND; |
1304 | } |
1322 | } |
1305 | |
1323 | |
1306 | UV |
1324 | UV |
1307 | major (UV dev) |
1325 | major (UV dev) |
… | |
… | |
1421 | aio_link = EIO_LINK |
1439 | aio_link = EIO_LINK |
1422 | aio_symlink = EIO_SYMLINK |
1440 | aio_symlink = EIO_SYMLINK |
1423 | aio_rename = EIO_RENAME |
1441 | aio_rename = EIO_RENAME |
1424 | PPCODE: |
1442 | PPCODE: |
1425 | { |
1443 | { |
|
|
1444 | eio_wd wd2 = 0; |
1426 | dREQ; |
1445 | dREQ; |
1427 | eio_wd wd2 = 0; |
|
|
1428 | |
1446 | |
1429 | req->type = ix; |
1447 | req->type = ix; |
1430 | req_set_path1 (req, oldpath); |
1448 | req_set_path1 (req, oldpath); |
1431 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1449 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1432 | req->int3 = (long)wd2; |
1450 | req->int3 = (long)wd2; |
… | |
… | |
1787 | DESTROY (SV *self) |
1805 | DESTROY (SV *self) |
1788 | CODE: |
1806 | CODE: |
1789 | { |
1807 | { |
1790 | aio_wd wd = SvAIO_WD (self); |
1808 | aio_wd wd = SvAIO_WD (self); |
1791 | #if HAVE_AT |
1809 | #if HAVE_AT |
|
|
1810 | { |
1792 | SV *callback = &PL_sv_undef; |
1811 | SV *callback = &PL_sv_undef; |
1793 | dREQ; /* clobbers next_pri :/ */ |
1812 | dREQ; /* clobbers next_pri :/ */ |
|
|
1813 | next_pri = req->pri; /* restore next_pri */ |
|
|
1814 | req->pri = EIO_PRI_MAX; /* better use max. priority to conserve fds */ |
1794 | req->type = EIO_WD_CLOSE; |
1815 | req->type = EIO_WD_CLOSE; |
1795 | req->wd = wd; |
1816 | req->wd = wd; |
1796 | REQ_SEND; |
1817 | REQ_SEND; |
|
|
1818 | } |
1797 | #else |
1819 | #else |
1798 | eio_wd_close_sync (wd); |
1820 | eio_wd_close_sync (wd); |
1799 | #endif |
1821 | #endif |
1800 | } |
1822 | } |
1801 | |
1823 | |