… | |
… | |
11 | #include <stddef.h> |
11 | #include <stddef.h> |
12 | #include <stdlib.h> |
12 | #include <stdlib.h> |
13 | #include <errno.h> |
13 | #include <errno.h> |
14 | #include <sys/types.h> |
14 | #include <sys/types.h> |
15 | #include <sys/stat.h> |
15 | #include <sys/stat.h> |
16 | #include <sys/statvfs.h> |
|
|
17 | #include <limits.h> |
16 | #include <limits.h> |
18 | #include <fcntl.h> |
17 | #include <fcntl.h> |
19 | #include <sched.h> |
18 | #include <sched.h> |
20 | |
19 | |
21 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
22 | # include <sys/mman.h> |
21 | # include <sys/mman.h> |
23 | #endif |
22 | #endif |
24 | |
23 | |
25 | /* perl namespace pollution */ |
24 | /* perl namespace pollution */ |
26 | #undef VERSION |
25 | #undef VERSION |
27 | |
|
|
28 | #ifdef _WIN32 |
|
|
29 | |
|
|
30 | # define EIO_STRUCT_DIRENT Direntry_t |
|
|
31 | # undef malloc |
|
|
32 | # undef free |
|
|
33 | |
|
|
34 | // perl overrides all those nice win32 functions |
|
|
35 | # undef open |
|
|
36 | # undef read |
|
|
37 | # undef write |
|
|
38 | # undef send |
|
|
39 | # undef recv |
|
|
40 | # undef stat |
|
|
41 | # undef fstat |
|
|
42 | # define lstat stat |
|
|
43 | # undef truncate |
|
|
44 | # undef ftruncate |
|
|
45 | # undef open |
|
|
46 | # undef close |
|
|
47 | # undef unlink |
|
|
48 | # undef rmdir |
|
|
49 | # undef rename |
|
|
50 | # undef lseek |
|
|
51 | |
|
|
52 | # define chown(a,b,c) (errno = ENOSYS, -1) |
|
|
53 | # define fchown(a,b,c) (errno = ENOSYS, -1) |
|
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54 | # define fchmod(a,b) (errno = ENOSYS, -1) |
|
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55 | # define symlink(a,b) (errno = ENOSYS, -1) |
|
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56 | # define readlink(a,b,c) (errno = ENOSYS, -1) |
|
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57 | # define mknod(a,b,c) (errno = ENOSYS, -1) |
|
|
58 | # define truncate(a,b) (errno = ENOSYS, -1) |
|
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59 | # define ftruncate(fd,o) chsize ((fd), (o)) |
|
|
60 | # define fsync(fd) _commit (fd) |
|
|
61 | # define opendir(fd) (errno = ENOSYS, 0) |
|
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62 | # define readdir(fd) (errno = ENOSYS, -1) |
|
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63 | # define closedir(fd) (errno = ENOSYS, -1) |
|
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64 | # define mkdir(a,b) mkdir (a) |
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65 | |
|
|
66 | #else |
|
|
67 | |
|
|
68 | # include <sys/time.h> |
|
|
69 | # include <sys/select.h> |
|
|
70 | # include <unistd.h> |
|
|
71 | # include <utime.h> |
|
|
72 | # include <signal.h> |
|
|
73 | # define EIO_STRUCT_DIRENT struct dirent |
|
|
74 | |
|
|
75 | #endif |
|
|
76 | |
26 | |
77 | /* perl stupidly overrides readdir and maybe others */ |
27 | /* perl stupidly overrides readdir and maybe others */ |
78 | /* with thread-unsafe versions, imagine that :( */ |
28 | /* with thread-unsafe versions, imagine that :( */ |
79 | #undef readdir |
29 | #undef readdir |
80 | #undef opendir |
30 | #undef opendir |
81 | #undef closedir |
31 | #undef closedir |
|
|
32 | |
|
|
33 | #ifdef _WIN32 |
|
|
34 | |
|
|
35 | // perl overrides all those nice libc functions |
|
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36 | |
|
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37 | #undef malloc |
|
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38 | #undef free |
|
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39 | #undef open |
|
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40 | #undef read |
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41 | #undef write |
|
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42 | #undef send |
|
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43 | #undef recv |
|
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44 | #undef stat |
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45 | #undef lstat |
|
|
46 | #undef fstat |
|
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47 | #undef truncate |
|
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48 | #undef ftruncate |
|
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49 | #undef open |
|
|
50 | #undef link |
|
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51 | #undef close |
|
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52 | #undef unlink |
|
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53 | #undef mkdir |
|
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54 | #undef rmdir |
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55 | #undef rename |
|
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56 | #undef lseek |
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57 | #undef opendir |
|
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58 | #undef readdir |
|
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59 | #undef closedir |
|
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60 | #undef chmod |
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61 | #undef fchmod |
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62 | #undef dup |
|
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63 | #undef dup2 |
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64 | #undef abort |
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65 | #undef pipe |
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66 | |
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|
67 | #else |
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68 | |
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69 | #include <sys/time.h> |
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70 | #include <sys/select.h> |
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71 | #include <unistd.h> |
|
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72 | #include <utime.h> |
|
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73 | #include <signal.h> |
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74 | |
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75 | #endif |
82 | |
76 | |
83 | #define EIO_STRUCT_STAT Stat_t |
77 | #define EIO_STRUCT_STAT Stat_t |
84 | |
78 | |
85 | /* use NV for 32 bit perls as it allows larger offsets */ |
79 | /* use NV for 32 bit perls as it allows larger offsets */ |
86 | #if IVSIZE >= 8 |
80 | #if IVSIZE >= 8 |
… | |
… | |
108 | |
102 | |
109 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
103 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
110 | typedef int aio_rfd; /* read file desriptor */ |
104 | typedef int aio_rfd; /* read file desriptor */ |
111 | typedef int aio_wfd; /* write file descriptor */ |
105 | typedef int aio_wfd; /* write file descriptor */ |
112 | |
106 | |
113 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash; |
107 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash, *aio_wd_stash; |
114 | |
108 | |
115 | #define EIO_REQ_MEMBERS \ |
109 | #define EIO_REQ_MEMBERS \ |
116 | SV *callback; \ |
110 | SV *callback; \ |
117 | SV *sv1, *sv2; \ |
111 | SV *sv1, *sv2; \ |
|
|
112 | SV *sv3, *sv4; \ |
118 | STRLEN stroffset; \ |
113 | STRLEN stroffset; \ |
119 | SV *self; |
114 | SV *self; |
120 | |
115 | |
121 | #define EIO_NO_WRAPPERS 1 |
116 | #define EIO_NO_WRAPPERS 1 |
122 | |
117 | |
123 | #include "libeio/config.h" |
118 | #include "libeio/config.h" |
124 | #include "libeio/eio.h" |
119 | #include "libeio/eio.h" |
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120 | |
|
|
121 | static int req_invoke (eio_req *req); |
|
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122 | #define EIO_FINISH(req) req_invoke (req) |
|
|
123 | static void req_destroy (eio_req *grp); |
|
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124 | #define EIO_DESTROY(req) req_destroy (req) |
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125 | |
|
|
126 | #include "libeio/eio.c" |
125 | |
127 | |
126 | /* Linux/others */ |
128 | /* Linux/others */ |
127 | #ifndef O_ASYNC |
129 | #ifndef O_ASYNC |
128 | # define O_ASYNC 0 |
130 | # define O_ASYNC 0 |
129 | #endif |
131 | #endif |
… | |
… | |
223 | #endif |
225 | #endif |
224 | #ifndef PROT_EXEC |
226 | #ifndef PROT_EXEC |
225 | # define PROT_EXEC 0 |
227 | # define PROT_EXEC 0 |
226 | #endif |
228 | #endif |
227 | |
229 | |
|
|
230 | #ifndef ST_RDONLY |
|
|
231 | # define ST_RDONLY 0 |
|
|
232 | #endif |
|
|
233 | #ifndef ST_NOSUID |
|
|
234 | # define ST_NOSUID 0 |
|
|
235 | #endif |
228 | #ifndef ST_NODEV |
236 | #ifndef ST_NODEV |
229 | # define ST_NODEV 0 |
237 | # define ST_NODEV 0 |
230 | #endif |
238 | #endif |
231 | #ifndef ST_NOEXEC |
239 | #ifndef ST_NOEXEC |
232 | # define ST_NOEXEC 0 |
240 | # define ST_NOEXEC 0 |
… | |
… | |
316 | |
324 | |
317 | #ifndef PAGESIZE |
325 | #ifndef PAGESIZE |
318 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
326 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
319 | #endif |
327 | #endif |
320 | |
328 | |
321 | static int req_invoke (eio_req *req); |
|
|
322 | #define EIO_FINISH(req) req_invoke (req) |
|
|
323 | static void req_destroy (eio_req *grp); |
|
|
324 | #define EIO_DESTROY(req) req_destroy (req) |
|
|
325 | |
|
|
326 | enum { |
329 | enum { |
327 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
330 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
328 | }; |
331 | }; |
329 | |
332 | |
330 | #include "libeio/eio.c" |
|
|
331 | |
|
|
332 | typedef eio_req *aio_req; |
333 | typedef eio_req *aio_req; |
333 | typedef eio_req *aio_req_ornot; |
334 | typedef eio_req *aio_req_ornot; |
|
|
335 | typedef eio_wd aio_wd; |
334 | |
336 | |
335 | static SV *on_next_submit; |
337 | static SV *on_next_submit; |
336 | static int next_pri = EIO_PRI_DEFAULT; |
338 | static int next_pri = EIO_PRI_DEFAULT; |
337 | static int max_outstanding; |
339 | static int max_outstanding; |
338 | |
340 | |
… | |
… | |
363 | } |
365 | } |
364 | |
366 | |
365 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
367 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
366 | } |
368 | } |
367 | |
369 | |
|
|
370 | static SV * |
|
|
371 | newSVaio_wd (aio_wd wd) |
|
|
372 | { |
|
|
373 | return sv_bless (newRV_noinc (newSViv ((long)wd)), aio_wd_stash); |
|
|
374 | } |
|
|
375 | |
368 | static aio_req SvAIO_REQ (SV *sv) |
376 | static aio_req SvAIO_REQ (SV *sv) |
369 | { |
377 | { |
370 | MAGIC *mg; |
378 | MAGIC *mg; |
371 | |
379 | |
372 | if (!SvROK (sv) |
380 | if (!SvROK (sv) |
… | |
… | |
376 | croak ("object of class IO::AIO::REQ expected"); |
384 | croak ("object of class IO::AIO::REQ expected"); |
377 | |
385 | |
378 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
386 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
379 | |
387 | |
380 | return mg ? (aio_req)mg->mg_ptr : 0; |
388 | return mg ? (aio_req)mg->mg_ptr : 0; |
|
|
389 | } |
|
|
390 | |
|
|
391 | static aio_wd SvAIO_WD (SV *sv) |
|
|
392 | { |
|
|
393 | if (!SvROK (sv) |
|
|
394 | || SvSTASH (SvRV (sv)) != aio_wd_stash |
|
|
395 | || SvTYPE (SvRV (sv)) != SVt_PVMG) |
|
|
396 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
|
|
397 | |
|
|
398 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
381 | } |
399 | } |
382 | |
400 | |
383 | static void aio_grp_feed (aio_req grp) |
401 | static void aio_grp_feed (aio_req grp) |
384 | { |
402 | { |
385 | if (grp->sv2 && SvOK (grp->sv2)) |
403 | if (grp->sv2 && SvOK (grp->sv2)) |
… | |
… | |
444 | SvREADONLY_on (sv_result); |
462 | SvREADONLY_on (sv_result); |
445 | } |
463 | } |
446 | |
464 | |
447 | switch (req->type) |
465 | switch (req->type) |
448 | { |
466 | { |
|
|
467 | case EIO_WD_OPEN: |
|
|
468 | PUSHs (sv_2mortal (newSVaio_wd (req->wd))); |
|
|
469 | break; |
|
|
470 | |
449 | case EIO_READDIR: |
471 | case EIO_READDIR: |
450 | { |
472 | { |
451 | SV *rv = &PL_sv_undef; |
473 | SV *rv = &PL_sv_undef; |
452 | |
474 | |
453 | if (req->result >= 0) |
475 | if (req->result >= 0) |
… | |
… | |
541 | case EIO_STATVFS: |
563 | case EIO_STATVFS: |
542 | case EIO_FSTATVFS: |
564 | case EIO_FSTATVFS: |
543 | { |
565 | { |
544 | SV *rv = &PL_sv_undef; |
566 | SV *rv = &PL_sv_undef; |
545 | |
567 | |
|
|
568 | #ifndef _WIN32 |
546 | if (req->result >= 0) |
569 | if (req->result >= 0) |
547 | { |
570 | { |
548 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
571 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
549 | HV *hv = newHV (); |
572 | HV *hv = newHV (); |
550 | |
573 | |
… | |
… | |
560 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
583 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
561 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
584 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
562 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
585 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
563 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
586 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
564 | } |
587 | } |
|
|
588 | #endif |
565 | |
589 | |
566 | PUSHs (rv); |
590 | PUSHs (rv); |
567 | } |
591 | } |
568 | |
592 | |
569 | break; |
593 | break; |
… | |
… | |
593 | break; |
617 | break; |
594 | |
618 | |
595 | case EIO_STAT: |
619 | case EIO_STAT: |
596 | case EIO_LSTAT: |
620 | case EIO_LSTAT: |
597 | case EIO_FSTAT: |
621 | case EIO_FSTAT: |
598 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
622 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
|
|
623 | |
599 | PL_laststatval = req->result; |
624 | if (!(PL_laststatval = req->result)) |
|
|
625 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
600 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
626 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
|
|
627 | |
601 | PUSHs (sv_result); |
628 | PUSHs (sv_result); |
602 | break; |
629 | break; |
603 | |
630 | |
604 | case EIO_READ: |
631 | case EIO_READ: |
605 | { |
632 | { |
… | |
… | |
649 | SvREFCNT_dec (req->self); |
676 | SvREFCNT_dec (req->self); |
650 | } |
677 | } |
651 | |
678 | |
652 | SvREFCNT_dec (req->sv1); |
679 | SvREFCNT_dec (req->sv1); |
653 | SvREFCNT_dec (req->sv2); |
680 | SvREFCNT_dec (req->sv2); |
|
|
681 | SvREFCNT_dec (req->sv3); |
|
|
682 | SvREFCNT_dec (req->sv4); |
654 | SvREFCNT_dec (req->callback); |
683 | SvREFCNT_dec (req->callback); |
655 | |
684 | |
656 | Safefree (req); |
685 | Safefree (req); |
657 | } |
686 | } |
658 | |
687 | |
659 | static void req_cancel_subs (aio_req grp) |
688 | static void req_cancel_subs (aio_req grp) |
660 | { |
689 | { |
661 | aio_req sub; |
|
|
662 | |
|
|
663 | if (grp->type != EIO_GROUP) |
690 | if (grp->type != EIO_GROUP) |
664 | return; |
691 | return; |
665 | |
692 | |
666 | SvREFCNT_dec (grp->sv2); |
693 | SvREFCNT_dec (grp->sv2); |
667 | grp->sv2 = 0; |
694 | grp->sv2 = 0; |
… | |
… | |
708 | |
735 | |
709 | poll_wait (); |
736 | poll_wait (); |
710 | } |
737 | } |
711 | } |
738 | } |
712 | |
739 | |
713 | static void atfork_child (void) |
740 | static void ecb_cold |
|
|
741 | reinit (void) |
714 | { |
742 | { |
715 | create_respipe (); |
743 | create_respipe (); |
|
|
744 | |
|
|
745 | if (eio_init (want_poll, done_poll) < 0) |
|
|
746 | croak ("IO::AIO: unable to initialise eio library"); |
716 | } |
747 | } |
717 | |
748 | |
718 | /*****************************************************************************/ |
749 | /*****************************************************************************/ |
719 | |
750 | |
720 | #if !_POSIX_MAPPED_FILES |
751 | #if !_POSIX_MAPPED_FILES |
… | |
… | |
785 | req_submit (req); \ |
816 | req_submit (req); \ |
786 | SPAGAIN; \ |
817 | SPAGAIN; \ |
787 | \ |
818 | \ |
788 | if (GIMME_V != G_VOID) \ |
819 | if (GIMME_V != G_VOID) \ |
789 | XPUSHs (req_sv (req, aio_req_stash)); |
820 | XPUSHs (req_sv (req, aio_req_stash)); |
|
|
821 | |
|
|
822 | static void |
|
|
823 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
|
|
824 | { |
|
|
825 | if (expect_false (SvROK (path))) |
|
|
826 | { |
|
|
827 | AV *av = (AV *)SvRV (path); |
|
|
828 | SV *wdob; |
|
|
829 | |
|
|
830 | if (SvTYPE (av) != SVt_PVAV || AvFILLp (av) != 1) |
|
|
831 | croak ("IO::AIO: pathname arguments must be specified as strings or [wd, path] arrayrefs"); |
|
|
832 | |
|
|
833 | path = AvARRAY (av)[1]; |
|
|
834 | wdob = AvARRAY (av)[0]; |
|
|
835 | |
|
|
836 | if (SvOK (wdob)) |
|
|
837 | { |
|
|
838 | *wd = SvAIO_WD (wdob); |
|
|
839 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
|
|
840 | } |
|
|
841 | else |
|
|
842 | *wd = EIO_INVALID_WD; |
|
|
843 | } |
|
|
844 | |
|
|
845 | *pathsv = newSVsv (path); |
|
|
846 | *ptr = SvPVbyte_nolen (*pathsv); |
|
|
847 | } |
|
|
848 | |
|
|
849 | static void |
|
|
850 | req_set_path1 (aio_req req, SV *path) |
|
|
851 | { |
|
|
852 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
|
|
853 | } |
|
|
854 | |
|
|
855 | static void |
|
|
856 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
|
|
857 | { |
|
|
858 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
|
|
859 | |
|
|
860 | switch (SvTYPE (rv)) |
|
|
861 | { |
|
|
862 | case SVt_PVIO: |
|
|
863 | case SVt_PVLV: |
|
|
864 | case SVt_PVGV: |
|
|
865 | req->type = type_fh; |
|
|
866 | req->sv1 = newSVsv (fh_or_path); |
|
|
867 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
868 | break; |
|
|
869 | |
|
|
870 | default: |
|
|
871 | req->type = type_path; |
|
|
872 | req_set_path1 (req, fh_or_path); |
|
|
873 | break; |
|
|
874 | } |
|
|
875 | |
|
|
876 | } |
790 | |
877 | |
791 | MODULE = IO::AIO PACKAGE = IO::AIO |
878 | MODULE = IO::AIO PACKAGE = IO::AIO |
792 | |
879 | |
793 | PROTOTYPES: ENABLE |
880 | PROTOTYPES: ENABLE |
794 | |
881 | |
… | |
… | |
891 | |
978 | |
892 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
979 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
893 | const_eio (SYNC_FILE_RANGE_WRITE) |
980 | const_eio (SYNC_FILE_RANGE_WRITE) |
894 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
981 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
895 | |
982 | |
|
|
983 | const_eio (FALLOC_FL_KEEP_SIZE) |
|
|
984 | |
896 | const_eio (READDIR_DENTS) |
985 | const_eio (READDIR_DENTS) |
897 | const_eio (READDIR_DIRS_FIRST) |
986 | const_eio (READDIR_DIRS_FIRST) |
898 | const_eio (READDIR_STAT_ORDER) |
987 | const_eio (READDIR_STAT_ORDER) |
899 | const_eio (READDIR_FOUND_UNKNOWN) |
988 | const_eio (READDIR_FOUND_UNKNOWN) |
900 | |
989 | |
… | |
… | |
910 | }; |
999 | }; |
911 | |
1000 | |
912 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
1001 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
913 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
1002 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
914 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
1003 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
|
|
1004 | aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1); |
915 | |
1005 | |
916 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1006 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
917 | newCONSTSUB (aio_stash, (char *)civ->name, newSViv (civ->iv)); |
1007 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
918 | |
1008 | |
919 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1009 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
920 | |
1010 | |
921 | create_respipe (); |
1011 | reinit (); |
922 | |
|
|
923 | if (eio_init (want_poll, done_poll) < 0) |
|
|
924 | croak ("IO::AIO: unable to initialise eio library"); |
|
|
925 | |
|
|
926 | /* atfork child called in fifo order, so before eio's handler */ |
|
|
927 | X_THREAD_ATFORK (0, 0, atfork_child); |
|
|
928 | } |
1012 | } |
|
|
1013 | |
|
|
1014 | void |
|
|
1015 | reinit () |
|
|
1016 | PROTOTYPE: |
929 | |
1017 | |
930 | void |
1018 | void |
931 | max_poll_reqs (unsigned int nreqs) |
1019 | max_poll_reqs (unsigned int nreqs) |
932 | PROTOTYPE: $ |
1020 | PROTOTYPE: $ |
933 | CODE: |
1021 | CODE: |
… | |
… | |
968 | PROTOTYPE: $ |
1056 | PROTOTYPE: $ |
969 | CODE: |
1057 | CODE: |
970 | max_outstanding = maxreqs; |
1058 | max_outstanding = maxreqs; |
971 | |
1059 | |
972 | void |
1060 | void |
|
|
1061 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
|
|
1062 | PPCODE: |
|
|
1063 | { |
|
|
1064 | dREQ; |
|
|
1065 | |
|
|
1066 | req->type = EIO_WD_OPEN; |
|
|
1067 | req_set_path1 (req, pathname); |
|
|
1068 | |
|
|
1069 | REQ_SEND; |
|
|
1070 | } |
|
|
1071 | |
|
|
1072 | void |
973 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1073 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
974 | PPCODE: |
1074 | PPCODE: |
975 | { |
1075 | { |
976 | dREQ; |
1076 | dREQ; |
977 | |
1077 | |
978 | req->type = EIO_OPEN; |
1078 | req->type = EIO_OPEN; |
979 | req->sv1 = newSVsv (pathname); |
1079 | req_set_path1 (req, pathname); |
980 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
981 | req->int1 = flags; |
1080 | req->int1 = flags; |
982 | req->int2 = mode; |
1081 | req->int2 = mode; |
983 | |
1082 | |
984 | REQ_SEND; |
1083 | REQ_SEND; |
985 | } |
1084 | } |
… | |
… | |
987 | void |
1086 | void |
988 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1087 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
989 | ALIAS: |
1088 | ALIAS: |
990 | aio_fsync = EIO_FSYNC |
1089 | aio_fsync = EIO_FSYNC |
991 | aio_fdatasync = EIO_FDATASYNC |
1090 | aio_fdatasync = EIO_FDATASYNC |
|
|
1091 | aio_syncfs = EIO_SYNCFS |
992 | PPCODE: |
1092 | PPCODE: |
993 | { |
1093 | { |
994 | int fd = s_fileno_croak (fh, 0); |
1094 | int fd = s_fileno_croak (fh, 0); |
995 | dREQ; |
1095 | dREQ; |
996 | |
1096 | |
… | |
… | |
1017 | |
1117 | |
1018 | REQ_SEND (req); |
1118 | REQ_SEND (req); |
1019 | } |
1119 | } |
1020 | |
1120 | |
1021 | void |
1121 | void |
|
|
1122 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
|
|
1123 | PPCODE: |
|
|
1124 | { |
|
|
1125 | int fd = s_fileno_croak (fh, 0); |
|
|
1126 | dREQ; |
|
|
1127 | |
|
|
1128 | req->type = EIO_FALLOCATE; |
|
|
1129 | req->sv1 = newSVsv (fh); |
|
|
1130 | req->int1 = fd; |
|
|
1131 | req->int2 = mode; |
|
|
1132 | req->offs = offset; |
|
|
1133 | req->size = len; |
|
|
1134 | |
|
|
1135 | REQ_SEND (req); |
|
|
1136 | } |
|
|
1137 | |
|
|
1138 | void |
1022 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1139 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1023 | PPCODE: |
1140 | PPCODE: |
1024 | { |
1141 | { |
1025 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
1142 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
1026 | int fd = s_fileno_croak (fh, 0); |
1143 | int fd = s_fileno_croak (fh, 0); |
1027 | dREQ; |
1144 | dREQ; |
1028 | |
1145 | |
1029 | if (close_pipe < 0) |
1146 | if (expect_false (close_fd < 0)) |
1030 | { |
1147 | { |
1031 | int pipefd [2]; |
1148 | int pipefd [2]; |
1032 | |
1149 | |
|
|
1150 | if ( |
|
|
1151 | #ifdef _WIN32 |
|
|
1152 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
1153 | #else |
1033 | if (pipe (pipefd) < 0 |
1154 | pipe (pipefd) < 0 |
1034 | || close (pipefd [1]) < 0 |
|
|
1035 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) |
1155 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1156 | #endif |
|
|
1157 | || close (pipefd [1]) < 0 |
|
|
1158 | ) |
1036 | abort (); /*D*/ |
1159 | abort (); /*D*/ |
1037 | |
1160 | |
1038 | close_pipe = pipefd [0]; |
1161 | close_fd = pipefd [0]; |
1039 | } |
1162 | } |
1040 | |
1163 | |
1041 | req->type = EIO_DUP2; |
1164 | req->type = EIO_DUP2; |
1042 | req->int1 = close_pipe; |
1165 | req->int1 = close_fd; |
1043 | req->sv2 = newSVsv (fh); |
1166 | req->sv2 = newSVsv (fh); |
1044 | req->int2 = fd; |
1167 | req->int2 = fd; |
1045 | |
1168 | |
1046 | REQ_SEND (req); |
1169 | REQ_SEND (req); |
1047 | } |
1170 | } |
… | |
… | |
1098 | REQ_SEND; |
1221 | REQ_SEND; |
1099 | } |
1222 | } |
1100 | } |
1223 | } |
1101 | |
1224 | |
1102 | void |
1225 | void |
1103 | aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) |
1226 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1104 | ALIAS: |
1227 | ALIAS: |
1105 | aio_readlink = EIO_READLINK |
1228 | aio_readlink = EIO_READLINK |
1106 | aio_realpath = EIO_REALPATH |
1229 | aio_realpath = EIO_REALPATH |
1107 | PPCODE: |
1230 | PPCODE: |
1108 | { |
1231 | { |
1109 | SV *data; |
|
|
1110 | dREQ; |
1232 | dREQ; |
1111 | |
1233 | |
1112 | req->type = ix; |
1234 | req->type = ix; |
1113 | req->sv1 = newSVsv (path); |
1235 | req_set_path1 (req, pathname); |
1114 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1115 | |
1236 | |
1116 | REQ_SEND; |
1237 | REQ_SEND; |
1117 | } |
1238 | } |
1118 | |
1239 | |
1119 | void |
1240 | void |
… | |
… | |
1160 | PPCODE: |
1281 | PPCODE: |
1161 | { |
1282 | { |
1162 | dREQ; |
1283 | dREQ; |
1163 | |
1284 | |
1164 | req->sv1 = newSVsv (fh_or_path); |
1285 | req->sv1 = newSVsv (fh_or_path); |
1165 | |
1286 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1166 | if (SvPOK (req->sv1)) |
|
|
1167 | { |
|
|
1168 | req->type = ix; |
|
|
1169 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1170 | } |
|
|
1171 | else |
|
|
1172 | { |
|
|
1173 | req->type = ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT; |
|
|
1174 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1175 | } |
|
|
1176 | |
|
|
1177 | REQ_SEND; |
1287 | REQ_SEND; |
1178 | } |
1288 | } |
1179 | |
1289 | |
1180 | UV |
1290 | UV |
1181 | major (UV dev) |
1291 | major (UV dev) |
… | |
… | |
1199 | { |
1309 | { |
1200 | dREQ; |
1310 | dREQ; |
1201 | |
1311 | |
1202 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1312 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1203 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1313 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1204 | req->sv1 = newSVsv (fh_or_path); |
1314 | req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path); |
1205 | |
|
|
1206 | if (SvPOK (req->sv1)) |
|
|
1207 | { |
|
|
1208 | req->type = EIO_UTIME; |
|
|
1209 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1210 | } |
|
|
1211 | else |
|
|
1212 | { |
|
|
1213 | req->type = EIO_FUTIME; |
|
|
1214 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1215 | } |
|
|
1216 | |
1315 | |
1217 | REQ_SEND; |
1316 | REQ_SEND; |
1218 | } |
1317 | } |
1219 | |
1318 | |
1220 | void |
1319 | void |
1221 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1320 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1222 | PPCODE: |
1321 | PPCODE: |
1223 | { |
1322 | { |
1224 | dREQ; |
1323 | dREQ; |
1225 | |
1324 | |
1226 | req->sv1 = newSVsv (fh_or_path); |
|
|
1227 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1325 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1228 | |
1326 | req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path); |
1229 | if (SvPOK (req->sv1)) |
|
|
1230 | { |
|
|
1231 | req->type = EIO_TRUNCATE; |
|
|
1232 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1233 | } |
|
|
1234 | else |
|
|
1235 | { |
|
|
1236 | req->type = EIO_FTRUNCATE; |
|
|
1237 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1238 | } |
|
|
1239 | |
1327 | |
1240 | REQ_SEND; |
1328 | REQ_SEND; |
1241 | } |
1329 | } |
1242 | |
1330 | |
1243 | void |
1331 | void |
… | |
… | |
1248 | PPCODE: |
1336 | PPCODE: |
1249 | { |
1337 | { |
1250 | dREQ; |
1338 | dREQ; |
1251 | |
1339 | |
1252 | req->int2 = mode; |
1340 | req->int2 = mode; |
1253 | req->sv1 = newSVsv (fh_or_path); |
1341 | req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path); |
1254 | |
|
|
1255 | if (SvPOK (req->sv1)) |
|
|
1256 | { |
|
|
1257 | req->type = ix; |
|
|
1258 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1259 | } |
|
|
1260 | else |
|
|
1261 | { |
|
|
1262 | req->type = EIO_FCHMOD; |
|
|
1263 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1264 | } |
|
|
1265 | |
1342 | |
1266 | REQ_SEND; |
1343 | REQ_SEND; |
1267 | } |
1344 | } |
1268 | |
1345 | |
1269 | void |
1346 | void |
… | |
… | |
1272 | { |
1349 | { |
1273 | dREQ; |
1350 | dREQ; |
1274 | |
1351 | |
1275 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1352 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1276 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1353 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1277 | req->sv1 = newSVsv (fh_or_path); |
1354 | req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path); |
1278 | |
|
|
1279 | if (SvPOK (req->sv1)) |
|
|
1280 | { |
|
|
1281 | req->type = EIO_CHOWN; |
|
|
1282 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1283 | } |
|
|
1284 | else |
|
|
1285 | { |
|
|
1286 | req->type = EIO_FCHOWN; |
|
|
1287 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1288 | } |
|
|
1289 | |
1355 | |
1290 | REQ_SEND; |
1356 | REQ_SEND; |
1291 | } |
1357 | } |
1292 | |
1358 | |
1293 | void |
1359 | void |
… | |
… | |
1295 | PPCODE: |
1361 | PPCODE: |
1296 | { |
1362 | { |
1297 | dREQ; |
1363 | dREQ; |
1298 | |
1364 | |
1299 | req->type = EIO_READDIR; |
1365 | req->type = EIO_READDIR; |
1300 | req->sv1 = newSVsv (pathname); |
|
|
1301 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1302 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1366 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1303 | |
1367 | |
1304 | if (flags & EIO_READDIR_DENTS) |
1368 | if (flags & EIO_READDIR_DENTS) |
1305 | req->int1 |= EIO_READDIR_CUSTOM2; |
1369 | req->int1 |= EIO_READDIR_CUSTOM2; |
|
|
1370 | |
|
|
1371 | req_set_path1 (req, pathname); |
1306 | |
1372 | |
1307 | REQ_SEND; |
1373 | REQ_SEND; |
1308 | } |
1374 | } |
1309 | |
1375 | |
1310 | void |
1376 | void |
… | |
… | |
1316 | PPCODE: |
1382 | PPCODE: |
1317 | { |
1383 | { |
1318 | dREQ; |
1384 | dREQ; |
1319 | |
1385 | |
1320 | req->type = ix; |
1386 | req->type = ix; |
1321 | req->sv1 = newSVsv (pathname); |
1387 | req_set_path1 (req, pathname); |
1322 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1323 | |
1388 | |
1324 | REQ_SEND; |
1389 | REQ_SEND; |
1325 | } |
1390 | } |
1326 | |
1391 | |
1327 | void |
1392 | void |
… | |
… | |
1331 | aio_symlink = EIO_SYMLINK |
1396 | aio_symlink = EIO_SYMLINK |
1332 | aio_rename = EIO_RENAME |
1397 | aio_rename = EIO_RENAME |
1333 | PPCODE: |
1398 | PPCODE: |
1334 | { |
1399 | { |
1335 | dREQ; |
1400 | dREQ; |
|
|
1401 | eio_wd wd2; |
1336 | |
1402 | |
1337 | req->type = ix; |
1403 | req->type = ix; |
1338 | req->sv1 = newSVsv (oldpath); |
1404 | req_set_path1 (req, oldpath); |
1339 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1405 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1340 | req->sv2 = newSVsv (newpath); |
1406 | req->int3 = (long)wd2; |
1341 | req->ptr2 = SvPVbyte_nolen (req->sv2); |
|
|
1342 | |
1407 | |
1343 | REQ_SEND; |
1408 | REQ_SEND; |
1344 | } |
1409 | } |
1345 | |
1410 | |
1346 | void |
1411 | void |
… | |
… | |
1348 | PPCODE: |
1413 | PPCODE: |
1349 | { |
1414 | { |
1350 | dREQ; |
1415 | dREQ; |
1351 | |
1416 | |
1352 | req->type = EIO_MKNOD; |
1417 | req->type = EIO_MKNOD; |
1353 | req->sv1 = newSVsv (pathname); |
|
|
1354 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1355 | req->int2 = (mode_t)mode; |
1418 | req->int2 = (mode_t)mode; |
1356 | req->offs = dev; |
1419 | req->offs = dev; |
|
|
1420 | req_set_path1 (req, pathname); |
1357 | |
1421 | |
1358 | REQ_SEND; |
1422 | REQ_SEND; |
1359 | } |
1423 | } |
1360 | |
1424 | |
1361 | void |
1425 | void |
… | |
… | |
1561 | CODE: |
1625 | CODE: |
1562 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1626 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1563 | OUTPUT: |
1627 | OUTPUT: |
1564 | RETVAL |
1628 | RETVAL |
1565 | |
1629 | |
1566 | ssize_t |
1630 | IV |
1567 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1631 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1568 | CODE: |
1632 | CODE: |
1569 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1633 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1570 | OUTPUT: |
1634 | OUTPUT: |
1571 | RETVAL |
1635 | RETVAL |
… | |
… | |
1683 | SvREFCNT_dec (on_next_submit); |
1747 | SvREFCNT_dec (on_next_submit); |
1684 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1748 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1685 | |
1749 | |
1686 | PROTOTYPES: DISABLE |
1750 | PROTOTYPES: DISABLE |
1687 | |
1751 | |
|
|
1752 | MODULE = IO::AIO PACKAGE = IO::AIO::WD |
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1753 | |
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1754 | BOOT: |
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1755 | { |
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1756 | newCONSTSUB (aio_stash, "CWD" , newSVaio_wd (EIO_CWD )); |
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1757 | newCONSTSUB (aio_stash, "INVALID_WD", newSVaio_wd (EIO_INVALID_WD)); |
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1758 | } |
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1759 | |
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1760 | void |
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1761 | DESTROY (SV *self) |
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1762 | CODE: |
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1763 | { |
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1764 | aio_wd wd = SvAIO_WD (self); |
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1765 | #if HAVE_AT |
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1766 | SV *callback = &PL_sv_undef; |
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1767 | dREQ; /* clobbers next_pri :/ */ |
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1768 | req->type = EIO_WD_CLOSE; |
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1769 | req->wd = wd; |
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1770 | REQ_SEND; |
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1771 | #else |
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1772 | eio_wd_close_sync (wd); |
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1773 | #endif |
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1774 | } |
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1775 | |
1688 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1776 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1689 | |
1777 | |
1690 | void |
1778 | void |
1691 | cancel (aio_req_ornot req) |
1779 | cancel (aio_req_ornot req) |
1692 | CODE: |
1780 | CODE: |