… | |
… | |
75 | |
75 | |
76 | #define EIO_STRUCT_STAT Stat_t |
76 | #define EIO_STRUCT_STAT Stat_t |
77 | |
77 | |
78 | /* use NV for 32 bit perls as it allows larger offsets */ |
78 | /* use NV for 32 bit perls as it allows larger offsets */ |
79 | #if IVSIZE >= 8 |
79 | #if IVSIZE >= 8 |
|
|
80 | # define VAL64 IV |
80 | # define SvVAL64 SvIV |
81 | # define SvVAL64 SvIV |
|
|
82 | # define newSVval64 newSViv |
81 | #else |
83 | #else |
|
|
84 | # define VAL64 NV |
82 | # define SvVAL64 SvNV |
85 | # define SvVAL64 SvNV |
|
|
86 | # define newSVval64 newSVnv |
83 | #endif |
87 | #endif |
84 | |
88 | |
85 | /*****************************************************************************/ |
89 | /*****************************************************************************/ |
86 | |
90 | |
87 | #if __GNUC__ >= 3 |
91 | #if __GNUC__ >= 3 |
… | |
… | |
95 | |
99 | |
96 | /*****************************************************************************/ |
100 | /*****************************************************************************/ |
97 | |
101 | |
98 | static HV *stash; |
102 | static HV *stash; |
99 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
103 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
|
|
104 | typedef int aio_rfd; /* read file desriptor */ |
|
|
105 | typedef int aio_wfd; /* write file descriptor */ |
100 | |
106 | |
101 | #define AIO_REQ_KLASS "IO::AIO::REQ" |
107 | #define AIO_REQ_KLASS "IO::AIO::REQ" |
102 | #define AIO_GRP_KLASS "IO::AIO::GRP" |
108 | #define AIO_GRP_KLASS "IO::AIO::GRP" |
103 | |
109 | |
104 | #define EIO_REQ_MEMBERS \ |
110 | #define EIO_REQ_MEMBERS \ |
… | |
… | |
108 | SV *self; |
114 | SV *self; |
109 | |
115 | |
110 | #define EIO_NO_WRAPPERS 1 |
116 | #define EIO_NO_WRAPPERS 1 |
111 | |
117 | |
112 | #include "libeio/eio.h" |
118 | #include "libeio/eio.h" |
|
|
119 | |
|
|
120 | #ifndef POSIX_FADV_NORMAL |
|
|
121 | # define POSIX_FADV_NORMAL 0 |
|
|
122 | # define NO_FADVISE 1 |
|
|
123 | #endif |
|
|
124 | |
|
|
125 | #ifndef POSIX_FADV_SEQUENTIAL |
|
|
126 | # define POSIX_FADV_SEQUENTIAL 0 |
|
|
127 | #endif |
|
|
128 | |
|
|
129 | #ifndef POSIX_FADV_RANDOM |
|
|
130 | # define POSIX_FADV_RANDOM 0 |
|
|
131 | #endif |
|
|
132 | |
|
|
133 | #ifndef POSIX_FADV_NOREUSE |
|
|
134 | # define POSIX_FADV_NOREUSE 0 |
|
|
135 | #endif |
|
|
136 | |
|
|
137 | #ifndef POSIX_FADV_WILLNEED |
|
|
138 | # define POSIX_FADV_WILLNEED 0 |
|
|
139 | #endif |
|
|
140 | |
|
|
141 | #ifndef POSIX_FADV_DONTNEED |
|
|
142 | # define POSIX_FADV_DONTNEED 0 |
|
|
143 | #endif |
113 | |
144 | |
114 | static int req_invoke (eio_req *req); |
145 | static int req_invoke (eio_req *req); |
115 | #define EIO_FINISH(req) req_invoke (req) |
146 | #define EIO_FINISH(req) req_invoke (req) |
116 | static void req_destroy (eio_req *grp); |
147 | static void req_destroy (eio_req *grp); |
117 | #define EIO_DESTROY(req) req_destroy (req) |
148 | #define EIO_DESTROY(req) req_destroy (req) |
… | |
… | |
228 | SV *rv = &PL_sv_undef; |
259 | SV *rv = &PL_sv_undef; |
229 | |
260 | |
230 | if (req->result >= 0) |
261 | if (req->result >= 0) |
231 | { |
262 | { |
232 | int i; |
263 | int i; |
233 | char *buf = req->ptr2; |
264 | char *names = (char *)req->ptr2; |
|
|
265 | eio_dirent *ent = (eio_dirent *)req->ptr1; /* might be 0 */ |
234 | AV *av = newAV (); |
266 | AV *av = newAV (); |
235 | |
267 | |
236 | av_extend (av, req->result - 1); |
268 | av_extend (av, req->result - 1); |
237 | |
269 | |
238 | for (i = 0; i < req->result; ++i) |
270 | for (i = 0; i < req->result; ++i) |
239 | { |
271 | { |
240 | SV *sv = newSVpv (buf, 0); |
272 | if (req->int1 & EIO_READDIR_DENTS) |
|
|
273 | { |
|
|
274 | SV *namesv = newSVpvn (names + ent->nameofs, ent->namelen); |
241 | |
275 | |
|
|
276 | if (req->int1 & EIO_READDIR_CUSTOM2) |
|
|
277 | { |
|
|
278 | static SV *sv_type [EIO_DT_MAX + 1]; /* type sv cache */ |
|
|
279 | AV *avent = newAV (); |
|
|
280 | |
|
|
281 | av_extend (avent, 2); |
|
|
282 | |
|
|
283 | if (!sv_type [ent->type]) |
|
|
284 | { |
|
|
285 | sv_type [ent->type] = newSViv (ent->type); |
|
|
286 | SvREADONLY_on (sv_type [ent->type]); |
|
|
287 | } |
|
|
288 | |
|
|
289 | av_store (avent, 0, namesv); |
|
|
290 | av_store (avent, 1, SvREFCNT_inc (sv_type [ent->type])); |
|
|
291 | av_store (avent, 2, IVSIZE >= 8 ? newSVuv (ent->inode) : newSVnv (ent->inode)); |
|
|
292 | |
|
|
293 | av_store (av, i, newRV_noinc ((SV *)avent)); |
|
|
294 | } |
|
|
295 | else |
242 | av_store (av, i, sv); |
296 | av_store (av, i, namesv); |
|
|
297 | |
|
|
298 | ++ent; |
|
|
299 | } |
|
|
300 | else |
|
|
301 | { |
|
|
302 | SV *name = newSVpv (names, 0); |
|
|
303 | av_store (av, i, name); |
243 | buf += SvCUR (sv) + 1; |
304 | names += SvCUR (name) + 1; |
|
|
305 | } |
244 | } |
306 | } |
245 | |
307 | |
246 | rv = sv_2mortal (newRV_noinc ((SV *)av)); |
308 | rv = sv_2mortal (newRV_noinc ((SV *)av)); |
247 | } |
309 | } |
248 | |
310 | |
249 | PUSHs (rv); |
311 | PUSHs (rv); |
|
|
312 | |
|
|
313 | if (req->int1 & EIO_READDIR_CUSTOM1) |
|
|
314 | XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); |
250 | } |
315 | } |
251 | break; |
316 | break; |
252 | |
317 | |
253 | case EIO_OPEN: |
318 | case EIO_OPEN: |
254 | { |
319 | { |
… | |
… | |
260 | GV *gv = (GV *)sv_newmortal (); |
325 | GV *gv = (GV *)sv_newmortal (); |
261 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
326 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
262 | char sym [64]; |
327 | char sym [64]; |
263 | int symlen; |
328 | int symlen; |
264 | |
329 | |
265 | symlen = snprintf (sym, sizeof (sym), "fd#%d", req->result); |
330 | symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); |
266 | gv_init (gv, stash, sym, symlen, 0); |
331 | gv_init (gv, stash, sym, symlen, 0); |
267 | |
332 | |
268 | symlen = snprintf ( |
333 | symlen = snprintf ( |
269 | sym, |
334 | sym, |
270 | sizeof (sym), |
335 | sizeof (sym), |
271 | "%s&=%d", |
336 | "%s&=%d", |
272 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
337 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
273 | req->result |
338 | (int)req->result |
274 | ); |
339 | ); |
275 | |
340 | |
276 | if (do_open (gv, sym, symlen, 0, 0, 0, 0)) |
341 | if (do_open (gv, sym, symlen, 0, 0, 0, 0)) |
277 | fh = (SV *)gv; |
342 | fh = (SV *)gv; |
278 | } |
343 | } |
… | |
… | |
312 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
377 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
313 | PUSHs (sv_2mortal (newSViv (req->result))); |
378 | PUSHs (sv_2mortal (newSViv (req->result))); |
314 | break; |
379 | break; |
315 | |
380 | |
316 | case EIO_READ: |
381 | case EIO_READ: |
|
|
382 | { |
317 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
383 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
318 | *SvEND (req->sv2) = 0; |
384 | *SvEND (req->sv2) = 0; |
|
|
385 | SvPOK_only (req->sv2); |
|
|
386 | SvSETMAGIC (req->sv2); |
319 | PUSHs (sv_2mortal (newSViv (req->result))); |
387 | PUSHs (sv_2mortal (newSViv (req->result))); |
|
|
388 | } |
320 | break; |
389 | break; |
321 | |
390 | |
322 | case EIO_DUP2: |
391 | case EIO_DUP2: |
323 | if (req->result > 0) |
392 | if (req->result > 0) |
324 | req->result = 0; |
393 | req->result = 0; |
… | |
… | |
499 | req_submit (req); \ |
568 | req_submit (req); \ |
500 | SPAGAIN; \ |
569 | SPAGAIN; \ |
501 | \ |
570 | \ |
502 | if (GIMME_V != G_VOID) \ |
571 | if (GIMME_V != G_VOID) \ |
503 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
572 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
504 | |
573 | |
|
|
574 | static int |
|
|
575 | extract_fd (SV *fh, int wr) |
|
|
576 | { |
|
|
577 | int fd = PerlIO_fileno (wr ? IoOFP (sv_2io (fh)) : IoIFP (sv_2io (fh))); |
|
|
578 | |
|
|
579 | if (fd < 0) |
|
|
580 | croak ("illegal fh argument, either not an OS file or read/write mode mismatch"); |
|
|
581 | |
|
|
582 | return fd; |
|
|
583 | } |
|
|
584 | |
505 | MODULE = IO::AIO PACKAGE = IO::AIO |
585 | MODULE = IO::AIO PACKAGE = IO::AIO |
506 | |
586 | |
507 | PROTOTYPES: ENABLE |
587 | PROTOTYPES: ENABLE |
508 | |
588 | |
509 | BOOT: |
589 | BOOT: |
510 | { |
590 | { |
511 | stash = gv_stashpv ("IO::AIO", 1); |
591 | static const struct { |
512 | |
592 | const char *name; |
513 | newCONSTSUB (stash, "EXDEV", newSViv (EXDEV)); |
593 | IV iv; |
514 | newCONSTSUB (stash, "O_RDONLY", newSViv (O_RDONLY)); |
594 | } *civ, const_iv[] = { |
515 | newCONSTSUB (stash, "O_WRONLY", newSViv (O_WRONLY)); |
595 | # define const_iv(name, value) { # name, (IV) value }, |
516 | newCONSTSUB (stash, "O_CREAT", newSViv (O_CREAT)); |
596 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
517 | newCONSTSUB (stash, "O_TRUNC", newSViv (O_TRUNC)); |
597 | const_iv (EXDEV , EXDEV) |
|
|
598 | const_iv (ENOSYS , ENOSYS) |
|
|
599 | const_iv (O_RDONLY, O_RDONLY) |
|
|
600 | const_iv (O_WRONLY, O_WRONLY) |
|
|
601 | const_iv (O_CREAT , O_CREAT) |
|
|
602 | const_iv (O_TRUNC , O_TRUNC) |
518 | #ifndef _WIN32 |
603 | #ifndef _WIN32 |
519 | newCONSTSUB (stash, "S_IFIFO", newSViv (S_IFIFO)); |
604 | const_iv (S_IFIFO , S_IFIFO) |
520 | #endif |
605 | #endif |
521 | newCONSTSUB (stash, "S_IFIFO", newSViv (S_IFIFO)); |
606 | const_iv (FADV_NORMAL , POSIX_FADV_NORMAL) |
522 | newCONSTSUB (stash, "SYNC_FILE_RANGE_WAIT_BEFORE", newSViv (EIO_SYNC_FILE_RANGE_WAIT_BEFORE)); |
607 | const_iv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
523 | newCONSTSUB (stash, "SYNC_FILE_RANGE_WRITE" , newSViv (EIO_SYNC_FILE_RANGE_WRITE)); |
608 | const_iv (FADV_RANDOM , POSIX_FADV_RANDOM) |
524 | newCONSTSUB (stash, "SYNC_FILE_RANGE_WAIT_AFTER" , newSViv (EIO_SYNC_FILE_RANGE_WAIT_AFTER)); |
609 | const_iv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
|
|
610 | const_iv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
|
|
611 | const_iv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
525 | |
612 | |
|
|
613 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
|
|
614 | const_eio (SYNC_FILE_RANGE_WRITE) |
|
|
615 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
|
|
616 | |
|
|
617 | const_eio (READDIR_DENTS) |
|
|
618 | const_eio (READDIR_DIRS_FIRST) |
|
|
619 | const_eio (READDIR_STAT_ORDER) |
|
|
620 | const_eio (READDIR_FOUND_UNKNOWN) |
|
|
621 | |
|
|
622 | const_eio (DT_UNKNOWN) |
|
|
623 | const_eio (DT_FIFO) |
|
|
624 | const_eio (DT_CHR) |
|
|
625 | const_eio (DT_DIR) |
|
|
626 | const_eio (DT_BLK) |
|
|
627 | const_eio (DT_REG) |
|
|
628 | const_eio (DT_LNK) |
|
|
629 | const_eio (DT_SOCK) |
|
|
630 | const_eio (DT_WHT) |
|
|
631 | }; |
|
|
632 | |
|
|
633 | stash = gv_stashpv ("IO::AIO", 1); |
|
|
634 | |
|
|
635 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
|
|
636 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
|
|
637 | |
526 | create_respipe (); |
638 | create_respipe (); |
527 | |
639 | |
528 | if (eio_init (want_poll, done_poll) < 0) |
640 | if (eio_init (want_poll, done_poll) < 0) |
529 | croak ("IO::AIO: unable to initialise eio library"); |
641 | croak ("IO::AIO: unable to initialise eio library"); |
530 | |
642 | |
531 | /* atfork child called in fifo order, so before eio's handler */ |
643 | /* atfork child called in fifo order, so before eio's handler */ |
532 | X_THREAD_ATFORK (0, 0, atfork_child); |
644 | X_THREAD_ATFORK (0, 0, atfork_child); |
533 | } |
645 | } |
534 | |
646 | |
535 | void |
647 | void |
536 | max_poll_reqs (int nreqs) |
648 | max_poll_reqs (int nreqs) |
537 | PROTOTYPE: $ |
649 | PROTOTYPE: $ |
… | |
… | |
590 | ALIAS: |
702 | ALIAS: |
591 | aio_fsync = EIO_FSYNC |
703 | aio_fsync = EIO_FSYNC |
592 | aio_fdatasync = EIO_FDATASYNC |
704 | aio_fdatasync = EIO_FDATASYNC |
593 | PPCODE: |
705 | PPCODE: |
594 | { |
706 | { |
|
|
707 | int fd = extract_fd (fh, 0); |
595 | dREQ; |
708 | dREQ; |
596 | |
709 | |
597 | req->type = ix; |
710 | req->type = ix; |
598 | req->sv1 = newSVsv (fh); |
711 | req->sv1 = newSVsv (fh); |
599 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
712 | req->int1 = fd; |
600 | |
713 | |
601 | REQ_SEND (req); |
714 | REQ_SEND (req); |
602 | } |
715 | } |
603 | |
716 | |
604 | void |
717 | void |
605 | aio_sync_file_range (SV *fh, SV *offset, SV *nbytes, IV flags, SV *callback=&PL_sv_undef) |
718 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
606 | PROTOTYPE: $$$$;$ |
719 | PROTOTYPE: $$$$;$ |
607 | PPCODE: |
720 | PPCODE: |
608 | { |
721 | { |
|
|
722 | int fd = extract_fd (fh, 0); |
609 | dREQ; |
723 | dREQ; |
610 | |
724 | |
611 | req->type = EIO_SYNC_FILE_RANGE; |
725 | req->type = EIO_SYNC_FILE_RANGE; |
612 | req->sv1 = newSVsv (fh); |
726 | req->sv1 = newSVsv (fh); |
613 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
727 | req->int1 = fd; |
614 | req->offs = SvVAL64 (offset); |
728 | req->offs = offset; |
615 | req->size = SvVAL64 (nbytes); |
729 | req->size = nbytes; |
616 | req->int2 = flags; |
730 | req->int2 = flags; |
617 | |
731 | |
618 | REQ_SEND (req); |
732 | REQ_SEND (req); |
619 | } |
733 | } |
620 | |
734 | |
… | |
… | |
622 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
736 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
623 | PROTOTYPE: $;$ |
737 | PROTOTYPE: $;$ |
624 | PPCODE: |
738 | PPCODE: |
625 | { |
739 | { |
626 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
740 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
|
|
741 | int fd = extract_fd (fh, 0); |
627 | dREQ; |
742 | dREQ; |
628 | |
743 | |
629 | if (close_pipe < 0) |
744 | if (close_pipe < 0) |
630 | { |
745 | { |
631 | int pipefd [2]; |
746 | int pipefd [2]; |
… | |
… | |
639 | } |
754 | } |
640 | |
755 | |
641 | req->type = EIO_DUP2; |
756 | req->type = EIO_DUP2; |
642 | req->int1 = close_pipe; |
757 | req->int1 = close_pipe; |
643 | req->sv2 = newSVsv (fh); |
758 | req->sv2 = newSVsv (fh); |
644 | req->int2 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
759 | req->int2 = fd; |
645 | |
760 | |
646 | REQ_SEND (req); |
761 | REQ_SEND (req); |
647 | } |
762 | } |
648 | |
763 | |
649 | void |
764 | void |
… | |
… | |
653 | aio_write = EIO_WRITE |
768 | aio_write = EIO_WRITE |
654 | PROTOTYPE: $$$$$;$ |
769 | PROTOTYPE: $$$$$;$ |
655 | PPCODE: |
770 | PPCODE: |
656 | { |
771 | { |
657 | STRLEN svlen; |
772 | STRLEN svlen; |
|
|
773 | int fd = extract_fd (fh, ix == EIO_WRITE); |
658 | char *svptr = SvPVbyte (data, svlen); |
774 | char *svptr = SvPVbyte (data, svlen); |
659 | UV len = SvUV (length); |
775 | UV len = SvUV (length); |
660 | int fd; |
|
|
661 | |
|
|
662 | if (SvTYPE (data) > SVt_PVMG) |
|
|
663 | croak ("illegal data argument '%s', must be plain scalar string", SvPV_nolen (data)); |
|
|
664 | |
|
|
665 | SvUPGRADE (data, SVt_PV); |
|
|
666 | SvPOK_only (data); |
|
|
667 | |
776 | |
668 | if (dataoffset < 0) |
777 | if (dataoffset < 0) |
669 | dataoffset += svlen; |
778 | dataoffset += svlen; |
670 | |
779 | |
671 | if (dataoffset < 0 || dataoffset > svlen) |
780 | if (dataoffset < 0 || dataoffset > svlen) |
… | |
… | |
677 | if (!SvOK (length) || len + dataoffset > svlen) |
786 | if (!SvOK (length) || len + dataoffset > svlen) |
678 | len = svlen - dataoffset; |
787 | len = svlen - dataoffset; |
679 | } |
788 | } |
680 | else |
789 | else |
681 | { |
790 | { |
682 | /* read: grow scalar as necessary */ |
791 | /* read: check type and grow scalar as necessary */ |
|
|
792 | SvUPGRADE (data, SVt_PV); |
683 | svptr = SvGROW (data, len + dataoffset + 1); |
793 | svptr = SvGROW (data, len + dataoffset + 1); |
684 | } |
794 | } |
685 | |
|
|
686 | if (len < 0) |
|
|
687 | croak ("length must not be negative"); |
|
|
688 | |
|
|
689 | fd = PerlIO_fileno (ix == EIO_READ ? IoIFP (sv_2io (fh)) |
|
|
690 | : IoOFP (sv_2io (fh))); |
|
|
691 | |
|
|
692 | if (fd < 0) |
|
|
693 | croak ("illegal fh argument, either not an OS file or read/write mode mismatch"); |
|
|
694 | |
795 | |
695 | { |
796 | { |
696 | dREQ; |
797 | dREQ; |
697 | |
798 | |
698 | req->type = ix; |
799 | req->type = ix; |
699 | req->sv1 = newSVsv (fh); |
800 | req->sv1 = newSVsv (fh); |
700 | req->int1 = df; |
801 | req->int1 = fd; |
701 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
802 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
702 | req->size = len; |
803 | req->size = len; |
703 | req->sv2 = SvREFCNT_inc (data); |
804 | req->sv2 = SvREFCNT_inc (data); |
704 | req->ptr2 = (char *)svptr + dataoffset; |
805 | req->ptr2 = (char *)svptr + dataoffset; |
705 | req->stroffset = dataoffset; |
806 | req->stroffset = dataoffset; |
… | |
… | |
728 | |
829 | |
729 | REQ_SEND; |
830 | REQ_SEND; |
730 | } |
831 | } |
731 | |
832 | |
732 | void |
833 | void |
733 | aio_sendfile (SV *out_fh, SV *in_fh, SV *in_offset, UV length, SV *callback=&PL_sv_undef) |
834 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
734 | PROTOTYPE: $$$$;$ |
835 | PROTOTYPE: $$$$;$ |
735 | PPCODE: |
836 | PPCODE: |
736 | { |
837 | { |
|
|
838 | int ifd = extract_fd (in_fh , 0); |
|
|
839 | int ofd = extract_fd (out_fh, 0); |
737 | dREQ; |
840 | dREQ; |
738 | |
841 | |
739 | req->type = EIO_SENDFILE; |
842 | req->type = EIO_SENDFILE; |
740 | req->sv1 = newSVsv (out_fh); |
843 | req->sv1 = newSVsv (out_fh); |
741 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (out_fh))); |
844 | req->int1 = ofd; |
742 | req->sv2 = newSVsv (in_fh); |
845 | req->sv2 = newSVsv (in_fh); |
743 | req->int2 = PerlIO_fileno (IoIFP (sv_2io (in_fh))); |
846 | req->int2 = ifd; |
744 | req->offs = SvVAL64 (in_offset); |
847 | req->offs = in_offset; |
745 | req->size = length; |
848 | req->size = length; |
746 | |
849 | |
747 | REQ_SEND; |
850 | REQ_SEND; |
748 | } |
851 | } |
749 | |
852 | |
750 | void |
853 | void |
751 | aio_readahead (SV *fh, SV *offset, IV length, SV *callback=&PL_sv_undef) |
854 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
752 | PROTOTYPE: $$$;$ |
855 | PROTOTYPE: $$$;$ |
753 | PPCODE: |
856 | PPCODE: |
754 | { |
857 | { |
|
|
858 | int fd = extract_fd (fh, 0); |
755 | dREQ; |
859 | dREQ; |
756 | |
860 | |
757 | req->type = EIO_READAHEAD; |
861 | req->type = EIO_READAHEAD; |
758 | req->sv1 = newSVsv (fh); |
862 | req->sv1 = newSVsv (fh); |
759 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
863 | req->int1 = fd; |
760 | req->offs = SvVAL64 (offset); |
864 | req->offs = offset; |
761 | req->size = length; |
865 | req->size = length; |
762 | |
866 | |
763 | REQ_SEND; |
867 | REQ_SEND; |
764 | } |
868 | } |
765 | |
869 | |
… | |
… | |
881 | req->type = EIO_FCHOWN; |
985 | req->type = EIO_FCHOWN; |
882 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
986 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
883 | } |
987 | } |
884 | |
988 | |
885 | REQ_SEND; |
989 | REQ_SEND; |
|
|
990 | } |
|
|
991 | |
|
|
992 | void |
|
|
993 | aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) |
|
|
994 | PPCODE: |
|
|
995 | { |
|
|
996 | dREQ; |
|
|
997 | |
|
|
998 | req->type = EIO_READDIR; |
|
|
999 | req->sv1 = newSVsv (pathname); |
|
|
1000 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1001 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
|
|
1002 | |
|
|
1003 | if (flags & EIO_READDIR_DENTS) |
|
|
1004 | req->int1 |= EIO_READDIR_CUSTOM2; |
|
|
1005 | |
|
|
1006 | REQ_SEND; |
886 | } |
1007 | } |
887 | |
1008 | |
888 | void |
1009 | void |
889 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1010 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
890 | ALIAS: |
1011 | ALIAS: |
… | |
… | |
1068 | CODE: |
1189 | CODE: |
1069 | RETVAL = eio_nthreads (); |
1190 | RETVAL = eio_nthreads (); |
1070 | OUTPUT: |
1191 | OUTPUT: |
1071 | RETVAL |
1192 | RETVAL |
1072 | |
1193 | |
|
|
1194 | int |
|
|
1195 | fadvise (aio_rfd fh, off_t offset, off_t length, IV advice) |
|
|
1196 | PROTOTYPE: $$$$ |
|
|
1197 | CODE: |
|
|
1198 | { |
|
|
1199 | #if _XOPEN_SOURCE >= 600 && !NO_FADVISE |
|
|
1200 | RETVAL = posix_fadvise (fh, offset, length, advice); |
|
|
1201 | #else |
|
|
1202 | RETVAL = errno = ENOSYS; |
|
|
1203 | #endif |
|
|
1204 | } |
|
|
1205 | OUTPUT: |
|
|
1206 | RETVAL |
|
|
1207 | |
|
|
1208 | ssize_t |
|
|
1209 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
|
|
1210 | PROTOTYPE: $$$$ |
|
|
1211 | CODE: |
|
|
1212 | eio_sendfile_sync (ofh, ifh, offset, count); |
|
|
1213 | |
1073 | void _on_next_submit (SV *cb) |
1214 | void _on_next_submit (SV *cb) |
1074 | CODE: |
1215 | CODE: |
1075 | SvREFCNT_dec (on_next_submit); |
1216 | SvREFCNT_dec (on_next_submit); |
1076 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1217 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1077 | |
1218 | |
… | |
… | |
1138 | AV *av; |
1279 | AV *av; |
1139 | |
1280 | |
1140 | grp->errorno = errno; |
1281 | grp->errorno = errno; |
1141 | |
1282 | |
1142 | av = newAV (); |
1283 | av = newAV (); |
|
|
1284 | av_extend (av, items - 1); |
1143 | |
1285 | |
1144 | for (i = 1; i < items; ++i ) |
1286 | for (i = 1; i < items; ++i ) |
1145 | av_push (av, newSVsv (ST (i))); |
1287 | av_push (av, newSVsv (ST (i))); |
1146 | |
1288 | |
1147 | SvREFCNT_dec (grp->sv1); |
1289 | SvREFCNT_dec (grp->sv1); |