… | |
… | |
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) |
|
|
54 | # define fchmod(a,b) (errno = ENOSYS, -1) |
|
|
55 | # define symlink(a,b) (errno = ENOSYS, -1) |
|
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56 | # define readlink(a,b,c) (errno = ENOSYS, -1) |
|
|
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) |
|
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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) |
|
|
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 |
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|
32 | |
|
|
33 | #ifdef _WIN32 |
|
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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 |
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46 | #undef fstat |
|
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47 | #undef truncate |
|
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48 | #undef ftruncate |
|
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49 | #undef open |
|
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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 | |
|
|
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) |
|
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123 | static void req_destroy (eio_req *grp); |
|
|
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 | |
… | |
… | |
376 | croak ("object of class IO::AIO::REQ expected"); |
378 | croak ("object of class IO::AIO::REQ expected"); |
377 | |
379 | |
378 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
380 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
379 | |
381 | |
380 | return mg ? (aio_req)mg->mg_ptr : 0; |
382 | return mg ? (aio_req)mg->mg_ptr : 0; |
|
|
383 | } |
|
|
384 | |
|
|
385 | static aio_wd SvAIO_WD (SV *sv) |
|
|
386 | { |
|
|
387 | if (!SvROK (sv) |
|
|
388 | || SvSTASH (SvRV (sv)) != aio_wd_stash |
|
|
389 | || SvTYPE (SvRV (sv)) != SVt_PVMG) |
|
|
390 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
|
|
391 | |
|
|
392 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
381 | } |
393 | } |
382 | |
394 | |
383 | static void aio_grp_feed (aio_req grp) |
395 | static void aio_grp_feed (aio_req grp) |
384 | { |
396 | { |
385 | if (grp->sv2 && SvOK (grp->sv2)) |
397 | if (grp->sv2 && SvOK (grp->sv2)) |
… | |
… | |
444 | SvREADONLY_on (sv_result); |
456 | SvREADONLY_on (sv_result); |
445 | } |
457 | } |
446 | |
458 | |
447 | switch (req->type) |
459 | switch (req->type) |
448 | { |
460 | { |
|
|
461 | case EIO_WD_OPEN: |
|
|
462 | PUSHs (sv_2mortal (sv_bless (newRV_noinc (newSViv (((long)req->wd))), aio_wd_stash))); |
|
|
463 | break; |
|
|
464 | |
449 | case EIO_READDIR: |
465 | case EIO_READDIR: |
450 | { |
466 | { |
451 | SV *rv = &PL_sv_undef; |
467 | SV *rv = &PL_sv_undef; |
452 | |
468 | |
453 | if (req->result >= 0) |
469 | if (req->result >= 0) |
… | |
… | |
541 | case EIO_STATVFS: |
557 | case EIO_STATVFS: |
542 | case EIO_FSTATVFS: |
558 | case EIO_FSTATVFS: |
543 | { |
559 | { |
544 | SV *rv = &PL_sv_undef; |
560 | SV *rv = &PL_sv_undef; |
545 | |
561 | |
|
|
562 | #ifndef _WIN32 |
546 | if (req->result >= 0) |
563 | if (req->result >= 0) |
547 | { |
564 | { |
548 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
565 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
549 | HV *hv = newHV (); |
566 | HV *hv = newHV (); |
550 | |
567 | |
… | |
… | |
560 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
577 | 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); |
578 | 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); |
579 | 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); |
580 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
564 | } |
581 | } |
|
|
582 | #endif |
565 | |
583 | |
566 | PUSHs (rv); |
584 | PUSHs (rv); |
567 | } |
585 | } |
568 | |
586 | |
569 | break; |
587 | break; |
… | |
… | |
595 | case EIO_STAT: |
613 | case EIO_STAT: |
596 | case EIO_LSTAT: |
614 | case EIO_LSTAT: |
597 | case EIO_FSTAT: |
615 | case EIO_FSTAT: |
598 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
616 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
599 | PL_laststatval = req->result; |
617 | PL_laststatval = req->result; |
|
|
618 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
600 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
619 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
601 | PUSHs (sv_result); |
620 | PUSHs (sv_result); |
602 | break; |
621 | break; |
603 | |
622 | |
604 | case EIO_READ: |
623 | case EIO_READ: |
… | |
… | |
649 | SvREFCNT_dec (req->self); |
668 | SvREFCNT_dec (req->self); |
650 | } |
669 | } |
651 | |
670 | |
652 | SvREFCNT_dec (req->sv1); |
671 | SvREFCNT_dec (req->sv1); |
653 | SvREFCNT_dec (req->sv2); |
672 | SvREFCNT_dec (req->sv2); |
|
|
673 | SvREFCNT_dec (req->sv3); |
|
|
674 | SvREFCNT_dec (req->sv4); |
654 | SvREFCNT_dec (req->callback); |
675 | SvREFCNT_dec (req->callback); |
655 | |
676 | |
656 | Safefree (req); |
677 | Safefree (req); |
657 | } |
678 | } |
658 | |
679 | |
659 | static void req_cancel_subs (aio_req grp) |
680 | static void req_cancel_subs (aio_req grp) |
660 | { |
681 | { |
661 | aio_req sub; |
|
|
662 | |
|
|
663 | if (grp->type != EIO_GROUP) |
682 | if (grp->type != EIO_GROUP) |
664 | return; |
683 | return; |
665 | |
684 | |
666 | SvREFCNT_dec (grp->sv2); |
685 | SvREFCNT_dec (grp->sv2); |
667 | grp->sv2 = 0; |
686 | grp->sv2 = 0; |
668 | |
687 | |
669 | eio_grp_cancel (grp); |
688 | eio_grp_cancel (grp); |
670 | } |
689 | } |
671 | |
690 | |
672 | static void |
|
|
673 | create_respipe (void) |
691 | static void create_respipe (void) |
674 | { |
692 | { |
675 | if (s_epipe_renew (&respipe)) |
693 | if (s_epipe_renew (&respipe)) |
676 | croak ("IO::AIO: unable to initialize result pipe"); |
694 | croak ("IO::AIO: unable to initialize result pipe"); |
677 | } |
695 | } |
678 | |
696 | |
… | |
… | |
709 | |
727 | |
710 | poll_wait (); |
728 | poll_wait (); |
711 | } |
729 | } |
712 | } |
730 | } |
713 | |
731 | |
714 | static void atfork_child (void) |
732 | static void ecb_cold |
|
|
733 | reinit (void) |
715 | { |
734 | { |
716 | create_respipe (); |
735 | create_respipe (); |
|
|
736 | |
|
|
737 | if (eio_init (want_poll, done_poll) < 0) |
|
|
738 | croak ("IO::AIO: unable to initialise eio library"); |
717 | } |
739 | } |
718 | |
740 | |
719 | /*****************************************************************************/ |
741 | /*****************************************************************************/ |
720 | |
742 | |
721 | #if !_POSIX_MAPPED_FILES |
743 | #if !_POSIX_MAPPED_FILES |
… | |
… | |
732 | # define MAP_FIXED 0 |
754 | # define MAP_FIXED 0 |
733 | #endif |
755 | #endif |
734 | |
756 | |
735 | #define MMAP_MAGIC PERL_MAGIC_ext |
757 | #define MMAP_MAGIC PERL_MAGIC_ext |
736 | |
758 | |
737 | static int |
|
|
738 | mmap_free (pTHX_ SV *sv, MAGIC *mg) |
759 | static int mmap_free (pTHX_ SV *sv, MAGIC *mg) |
739 | { |
760 | { |
740 | int old_errno = errno; |
761 | int old_errno = errno; |
741 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
762 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
742 | errno = old_errno; |
763 | errno = old_errno; |
743 | |
764 | |
… | |
… | |
759 | 0, 0, 0, 0, mmap_free |
780 | 0, 0, 0, 0, mmap_free |
760 | }; |
781 | }; |
761 | |
782 | |
762 | /*****************************************************************************/ |
783 | /*****************************************************************************/ |
763 | |
784 | |
764 | static SV * |
|
|
765 | get_cb (SV *cb_sv) |
785 | static SV * get_cb (SV *cb_sv) |
766 | { |
786 | { |
767 | SvGETMAGIC (cb_sv); |
787 | SvGETMAGIC (cb_sv); |
768 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
788 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
769 | } |
789 | } |
770 | |
790 | |
… | |
… | |
788 | req_submit (req); \ |
808 | req_submit (req); \ |
789 | SPAGAIN; \ |
809 | SPAGAIN; \ |
790 | \ |
810 | \ |
791 | if (GIMME_V != G_VOID) \ |
811 | if (GIMME_V != G_VOID) \ |
792 | XPUSHs (req_sv (req, aio_req_stash)); |
812 | XPUSHs (req_sv (req, aio_req_stash)); |
|
|
813 | |
|
|
814 | static void |
|
|
815 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
|
|
816 | { |
|
|
817 | if (SvROK (path)) |
|
|
818 | { |
|
|
819 | AV *av = (AV *)SvRV (path); |
|
|
820 | SV *wdob; |
|
|
821 | |
|
|
822 | if (SvTYPE (av) != SVt_PVAV || AvFILLp (av) != 1) |
|
|
823 | croak ("IO::AIO: pathname arguments must be specified as strings or [wd, path] arrayrefs"); |
|
|
824 | |
|
|
825 | path = AvARRAY (av)[1]; |
|
|
826 | wdob = AvARRAY (av)[0]; |
|
|
827 | |
|
|
828 | *wd = SvAIO_WD (wdob); |
|
|
829 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
|
|
830 | } |
|
|
831 | |
|
|
832 | *pathsv = newSVsv (path); |
|
|
833 | *ptr = SvPVbyte_nolen (*pathsv); |
|
|
834 | } |
|
|
835 | |
|
|
836 | static void |
|
|
837 | req_set_path1 (aio_req req, SV *path) |
|
|
838 | { |
|
|
839 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
|
|
840 | } |
|
|
841 | |
|
|
842 | static void |
|
|
843 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
|
|
844 | { |
|
|
845 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
|
|
846 | |
|
|
847 | switch (SvTYPE (rv)) |
|
|
848 | { |
|
|
849 | case SVt_PVIO: |
|
|
850 | case SVt_PVLV: |
|
|
851 | case SVt_PVGV: |
|
|
852 | req->type = type_fh; |
|
|
853 | req->sv1 = newSVsv (fh_or_path); |
|
|
854 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
855 | break; |
|
|
856 | |
|
|
857 | default: |
|
|
858 | req->type = type_path; |
|
|
859 | req_set_path1 (req, fh_or_path); |
|
|
860 | break; |
|
|
861 | } |
|
|
862 | |
|
|
863 | } |
793 | |
864 | |
794 | MODULE = IO::AIO PACKAGE = IO::AIO |
865 | MODULE = IO::AIO PACKAGE = IO::AIO |
795 | |
866 | |
796 | PROTOTYPES: ENABLE |
867 | PROTOTYPES: ENABLE |
797 | |
868 | |
… | |
… | |
894 | |
965 | |
895 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
966 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
896 | const_eio (SYNC_FILE_RANGE_WRITE) |
967 | const_eio (SYNC_FILE_RANGE_WRITE) |
897 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
968 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
898 | |
969 | |
|
|
970 | const_eio (FALLOC_FL_KEEP_SIZE) |
|
|
971 | |
899 | const_eio (READDIR_DENTS) |
972 | const_eio (READDIR_DENTS) |
900 | const_eio (READDIR_DIRS_FIRST) |
973 | const_eio (READDIR_DIRS_FIRST) |
901 | const_eio (READDIR_STAT_ORDER) |
974 | const_eio (READDIR_STAT_ORDER) |
902 | const_eio (READDIR_FOUND_UNKNOWN) |
975 | const_eio (READDIR_FOUND_UNKNOWN) |
903 | |
976 | |
… | |
… | |
913 | }; |
986 | }; |
914 | |
987 | |
915 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
988 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
916 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
989 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
917 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
990 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
|
|
991 | aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1); |
918 | |
992 | |
919 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
993 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
920 | newCONSTSUB (aio_stash, (char *)civ->name, newSViv (civ->iv)); |
994 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
921 | |
995 | |
922 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
996 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
923 | |
997 | |
924 | create_respipe (); |
998 | reinit (); |
925 | |
|
|
926 | if (eio_init (want_poll, done_poll) < 0) |
|
|
927 | croak ("IO::AIO: unable to initialise eio library"); |
|
|
928 | |
|
|
929 | /* atfork child called in fifo order, so before eio's handler */ |
|
|
930 | X_THREAD_ATFORK (0, 0, atfork_child); |
|
|
931 | } |
999 | } |
|
|
1000 | |
|
|
1001 | void |
|
|
1002 | reinit () |
|
|
1003 | PROTOTYPE: |
932 | |
1004 | |
933 | void |
1005 | void |
934 | max_poll_reqs (unsigned int nreqs) |
1006 | max_poll_reqs (unsigned int nreqs) |
935 | PROTOTYPE: $ |
1007 | PROTOTYPE: $ |
936 | CODE: |
1008 | CODE: |
… | |
… | |
971 | PROTOTYPE: $ |
1043 | PROTOTYPE: $ |
972 | CODE: |
1044 | CODE: |
973 | max_outstanding = maxreqs; |
1045 | max_outstanding = maxreqs; |
974 | |
1046 | |
975 | void |
1047 | void |
|
|
1048 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
|
|
1049 | PPCODE: |
|
|
1050 | { |
|
|
1051 | dREQ; |
|
|
1052 | |
|
|
1053 | req->type = EIO_WD_OPEN; |
|
|
1054 | req_set_path1 (req, pathname); |
|
|
1055 | |
|
|
1056 | REQ_SEND; |
|
|
1057 | } |
|
|
1058 | |
|
|
1059 | void |
976 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1060 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
977 | PPCODE: |
1061 | PPCODE: |
978 | { |
1062 | { |
979 | dREQ; |
1063 | dREQ; |
980 | |
1064 | |
981 | req->type = EIO_OPEN; |
1065 | req->type = EIO_OPEN; |
982 | req->sv1 = newSVsv (pathname); |
1066 | req_set_path1 (req, pathname); |
983 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
984 | req->int1 = flags; |
1067 | req->int1 = flags; |
985 | req->int2 = mode; |
1068 | req->int2 = mode; |
986 | |
1069 | |
987 | REQ_SEND; |
1070 | REQ_SEND; |
988 | } |
1071 | } |
… | |
… | |
990 | void |
1073 | void |
991 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1074 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
992 | ALIAS: |
1075 | ALIAS: |
993 | aio_fsync = EIO_FSYNC |
1076 | aio_fsync = EIO_FSYNC |
994 | aio_fdatasync = EIO_FDATASYNC |
1077 | aio_fdatasync = EIO_FDATASYNC |
|
|
1078 | aio_syncfs = EIO_SYNCFS |
995 | PPCODE: |
1079 | PPCODE: |
996 | { |
1080 | { |
997 | int fd = s_fileno_croak (fh, 0); |
1081 | int fd = s_fileno_croak (fh, 0); |
998 | dREQ; |
1082 | dREQ; |
999 | |
1083 | |
… | |
… | |
1020 | |
1104 | |
1021 | REQ_SEND (req); |
1105 | REQ_SEND (req); |
1022 | } |
1106 | } |
1023 | |
1107 | |
1024 | void |
1108 | void |
|
|
1109 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
|
|
1110 | PPCODE: |
|
|
1111 | { |
|
|
1112 | int fd = s_fileno_croak (fh, 0); |
|
|
1113 | dREQ; |
|
|
1114 | |
|
|
1115 | req->type = EIO_FALLOCATE; |
|
|
1116 | req->sv1 = newSVsv (fh); |
|
|
1117 | req->int1 = fd; |
|
|
1118 | req->int2 = mode; |
|
|
1119 | req->offs = offset; |
|
|
1120 | req->size = len; |
|
|
1121 | |
|
|
1122 | REQ_SEND (req); |
|
|
1123 | } |
|
|
1124 | |
|
|
1125 | void |
1025 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1126 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1026 | PPCODE: |
1127 | PPCODE: |
1027 | { |
1128 | { |
1028 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
1129 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
1029 | int fd = s_fileno_croak (fh, 0); |
1130 | int fd = s_fileno_croak (fh, 0); |
1030 | dREQ; |
1131 | dREQ; |
1031 | |
1132 | |
1032 | if (close_pipe < 0) |
1133 | if (expect_false (close_fd < 0)) |
1033 | { |
1134 | { |
1034 | int pipefd [2]; |
1135 | int pipefd [2]; |
1035 | |
1136 | |
|
|
1137 | if ( |
|
|
1138 | #ifdef _WIN32 |
|
|
1139 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
1140 | #else |
1036 | if (pipe (pipefd) < 0 |
1141 | pipe (pipefd) < 0 |
1037 | || close (pipefd [1]) < 0 |
|
|
1038 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) |
1142 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1143 | #endif |
|
|
1144 | || close (pipefd [1]) < 0 |
|
|
1145 | ) |
1039 | abort (); /*D*/ |
1146 | abort (); /*D*/ |
1040 | |
1147 | |
1041 | close_pipe = pipefd [0]; |
1148 | close_fd = pipefd [0]; |
1042 | } |
1149 | } |
1043 | |
1150 | |
1044 | req->type = EIO_DUP2; |
1151 | req->type = EIO_DUP2; |
1045 | req->int1 = close_pipe; |
1152 | req->int1 = close_fd; |
1046 | req->sv2 = newSVsv (fh); |
1153 | req->sv2 = newSVsv (fh); |
1047 | req->int2 = fd; |
1154 | req->int2 = fd; |
1048 | |
1155 | |
1049 | REQ_SEND (req); |
1156 | REQ_SEND (req); |
1050 | } |
1157 | } |
… | |
… | |
1101 | REQ_SEND; |
1208 | REQ_SEND; |
1102 | } |
1209 | } |
1103 | } |
1210 | } |
1104 | |
1211 | |
1105 | void |
1212 | void |
1106 | aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) |
1213 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1107 | ALIAS: |
1214 | ALIAS: |
1108 | aio_readlink = EIO_READLINK |
1215 | aio_readlink = EIO_READLINK |
1109 | aio_realpath = EIO_REALPATH |
1216 | aio_realpath = EIO_REALPATH |
1110 | PPCODE: |
1217 | PPCODE: |
1111 | { |
1218 | { |
1112 | SV *data; |
|
|
1113 | dREQ; |
1219 | dREQ; |
1114 | |
1220 | |
1115 | req->type = ix; |
1221 | req->type = ix; |
1116 | req->sv1 = newSVsv (path); |
1222 | req_set_path1 (req, pathname); |
1117 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1118 | |
1223 | |
1119 | REQ_SEND; |
1224 | REQ_SEND; |
1120 | } |
1225 | } |
1121 | |
1226 | |
1122 | void |
1227 | void |
… | |
… | |
1163 | PPCODE: |
1268 | PPCODE: |
1164 | { |
1269 | { |
1165 | dREQ; |
1270 | dREQ; |
1166 | |
1271 | |
1167 | req->sv1 = newSVsv (fh_or_path); |
1272 | req->sv1 = newSVsv (fh_or_path); |
1168 | |
1273 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1169 | if (SvPOK (req->sv1)) |
|
|
1170 | { |
|
|
1171 | req->type = ix; |
|
|
1172 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1173 | } |
|
|
1174 | else |
|
|
1175 | { |
|
|
1176 | req->type = ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT; |
|
|
1177 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1178 | } |
|
|
1179 | |
|
|
1180 | REQ_SEND; |
1274 | REQ_SEND; |
1181 | } |
1275 | } |
1182 | |
1276 | |
1183 | UV |
1277 | UV |
1184 | major (UV dev) |
1278 | major (UV dev) |
… | |
… | |
1202 | { |
1296 | { |
1203 | dREQ; |
1297 | dREQ; |
1204 | |
1298 | |
1205 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1299 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1206 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1300 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1207 | req->sv1 = newSVsv (fh_or_path); |
1301 | req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path); |
1208 | |
|
|
1209 | if (SvPOK (req->sv1)) |
|
|
1210 | { |
|
|
1211 | req->type = EIO_UTIME; |
|
|
1212 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1213 | } |
|
|
1214 | else |
|
|
1215 | { |
|
|
1216 | req->type = EIO_FUTIME; |
|
|
1217 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1218 | } |
|
|
1219 | |
1302 | |
1220 | REQ_SEND; |
1303 | REQ_SEND; |
1221 | } |
1304 | } |
1222 | |
1305 | |
1223 | void |
1306 | void |
1224 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1307 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1225 | PPCODE: |
1308 | PPCODE: |
1226 | { |
1309 | { |
1227 | dREQ; |
1310 | dREQ; |
1228 | |
1311 | |
1229 | req->sv1 = newSVsv (fh_or_path); |
|
|
1230 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1312 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1231 | |
1313 | req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path); |
1232 | if (SvPOK (req->sv1)) |
|
|
1233 | { |
|
|
1234 | req->type = EIO_TRUNCATE; |
|
|
1235 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1236 | } |
|
|
1237 | else |
|
|
1238 | { |
|
|
1239 | req->type = EIO_FTRUNCATE; |
|
|
1240 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1241 | } |
|
|
1242 | |
1314 | |
1243 | REQ_SEND; |
1315 | REQ_SEND; |
1244 | } |
1316 | } |
1245 | |
1317 | |
1246 | void |
1318 | void |
… | |
… | |
1251 | PPCODE: |
1323 | PPCODE: |
1252 | { |
1324 | { |
1253 | dREQ; |
1325 | dREQ; |
1254 | |
1326 | |
1255 | req->int2 = mode; |
1327 | req->int2 = mode; |
1256 | req->sv1 = newSVsv (fh_or_path); |
1328 | req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path); |
1257 | |
|
|
1258 | if (SvPOK (req->sv1)) |
|
|
1259 | { |
|
|
1260 | req->type = ix; |
|
|
1261 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1262 | } |
|
|
1263 | else |
|
|
1264 | { |
|
|
1265 | req->type = EIO_FCHMOD; |
|
|
1266 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1267 | } |
|
|
1268 | |
1329 | |
1269 | REQ_SEND; |
1330 | REQ_SEND; |
1270 | } |
1331 | } |
1271 | |
1332 | |
1272 | void |
1333 | void |
… | |
… | |
1275 | { |
1336 | { |
1276 | dREQ; |
1337 | dREQ; |
1277 | |
1338 | |
1278 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1339 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1279 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1340 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1280 | req->sv1 = newSVsv (fh_or_path); |
1341 | req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path); |
1281 | |
|
|
1282 | if (SvPOK (req->sv1)) |
|
|
1283 | { |
|
|
1284 | req->type = EIO_CHOWN; |
|
|
1285 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1286 | } |
|
|
1287 | else |
|
|
1288 | { |
|
|
1289 | req->type = EIO_FCHOWN; |
|
|
1290 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1291 | } |
|
|
1292 | |
1342 | |
1293 | REQ_SEND; |
1343 | REQ_SEND; |
1294 | } |
1344 | } |
1295 | |
1345 | |
1296 | void |
1346 | void |
… | |
… | |
1319 | PPCODE: |
1369 | PPCODE: |
1320 | { |
1370 | { |
1321 | dREQ; |
1371 | dREQ; |
1322 | |
1372 | |
1323 | req->type = ix; |
1373 | req->type = ix; |
1324 | req->sv1 = newSVsv (pathname); |
1374 | req_set_path1 (req, pathname); |
1325 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1326 | |
1375 | |
1327 | REQ_SEND; |
1376 | REQ_SEND; |
1328 | } |
1377 | } |
1329 | |
1378 | |
1330 | void |
1379 | void |
… | |
… | |
1334 | aio_symlink = EIO_SYMLINK |
1383 | aio_symlink = EIO_SYMLINK |
1335 | aio_rename = EIO_RENAME |
1384 | aio_rename = EIO_RENAME |
1336 | PPCODE: |
1385 | PPCODE: |
1337 | { |
1386 | { |
1338 | dREQ; |
1387 | dREQ; |
|
|
1388 | eio_wd wd2; |
1339 | |
1389 | |
1340 | req->type = ix; |
1390 | req->type = ix; |
1341 | req->sv1 = newSVsv (oldpath); |
1391 | req_set_path1 (req, oldpath); |
1342 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1392 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1343 | req->sv2 = newSVsv (newpath); |
1393 | req->int3 = (long)wd2; |
1344 | req->ptr2 = SvPVbyte_nolen (req->sv2); |
|
|
1345 | |
1394 | |
1346 | REQ_SEND; |
1395 | REQ_SEND; |
1347 | } |
1396 | } |
1348 | |
1397 | |
1349 | void |
1398 | void |
… | |
… | |
1351 | PPCODE: |
1400 | PPCODE: |
1352 | { |
1401 | { |
1353 | dREQ; |
1402 | dREQ; |
1354 | |
1403 | |
1355 | req->type = EIO_MKNOD; |
1404 | req->type = EIO_MKNOD; |
1356 | req->sv1 = newSVsv (pathname); |
|
|
1357 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1358 | req->int2 = (mode_t)mode; |
1405 | req->int2 = (mode_t)mode; |
1359 | req->offs = dev; |
1406 | req->offs = dev; |
|
|
1407 | req_set_path1 (req, pathname); |
1360 | |
1408 | |
1361 | REQ_SEND; |
1409 | REQ_SEND; |
1362 | } |
1410 | } |
1363 | |
1411 | |
1364 | void |
1412 | void |
… | |
… | |
1564 | CODE: |
1612 | CODE: |
1565 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1613 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1566 | OUTPUT: |
1614 | OUTPUT: |
1567 | RETVAL |
1615 | RETVAL |
1568 | |
1616 | |
1569 | ssize_t |
1617 | IV |
1570 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1618 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1571 | CODE: |
1619 | CODE: |
1572 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1620 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1573 | OUTPUT: |
1621 | OUTPUT: |
1574 | RETVAL |
1622 | RETVAL |
… | |
… | |
1686 | SvREFCNT_dec (on_next_submit); |
1734 | SvREFCNT_dec (on_next_submit); |
1687 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1735 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1688 | |
1736 | |
1689 | PROTOTYPES: DISABLE |
1737 | PROTOTYPES: DISABLE |
1690 | |
1738 | |
|
|
1739 | MODULE = IO::AIO PACKAGE = IO::AIO::WD |
|
|
1740 | |
|
|
1741 | void |
|
|
1742 | DESTROY (SV *self) |
|
|
1743 | CODE: |
|
|
1744 | { |
|
|
1745 | aio_wd wd = SvAIO_WD (self); |
|
|
1746 | #if HAVE_AT |
|
|
1747 | SV *callback = &PL_sv_undef; |
|
|
1748 | dREQ; /* clobbers next_pri :/ */ |
|
|
1749 | req->type = EIO_WD_CLOSE; |
|
|
1750 | req->wd = wd; |
|
|
1751 | REQ_SEND; |
|
|
1752 | #else |
|
|
1753 | eio_wd_close_sync (wd); |
|
|
1754 | #endif |
|
|
1755 | } |
|
|
1756 | |
1691 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1757 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1692 | |
1758 | |
1693 | void |
1759 | void |
1694 | cancel (aio_req_ornot req) |
1760 | cancel (aio_req_ornot req) |
1695 | CODE: |
1761 | CODE: |