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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.180 by root, Fri Feb 11 00:05:17 2011 UTC vs.
Revision 1.195 by root, Mon Sep 26 20:19:08 2011 UTC

… …
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)
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)
59# define ftruncate(fd,o) chsize ((fd), (o))
60# define fsync(fd) _commit (fd)
61# define opendir(fd) (errno = ENOSYS, 0)
62# define readdir(fd) (errno = ENOSYS, -1)
63# define closedir(fd) (errno = ENOSYS, -1)
64# define mkdir(a,b) mkdir (a)
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
36
37 #undef malloc
38 #undef free
39 #undef open
40 #undef read
41 #undef write
42 #undef send
43 #undef recv
44 #undef stat
45 #undef lstat
46 #undef fstat
47 #undef truncate
48 #undef ftruncate
49 #undef open
50 #undef link
51 #undef close
52 #undef unlink
53 #undef mkdir
54 #undef rmdir
55 #undef rename
56 #undef lseek
57 #undef opendir
58 #undef readdir
59 #undef closedir
60 #undef chmod
61 #undef fchmod
62 #undef dup
63 #undef dup2
64 #undef abort
65 #undef pipe
66
67#else
68
69 #include <sys/time.h>
70 #include <sys/select.h>
71 #include <unistd.h>
72 #include <utime.h>
73 #include <signal.h>
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
109typedef SV SV8; /* byte-sv, used for argument-checking */ 103typedef SV SV8; /* byte-sv, used for argument-checking */
110typedef int aio_rfd; /* read file desriptor */ 104typedef int aio_rfd; /* read file desriptor */
111typedef int aio_wfd; /* write file descriptor */ 105typedef int aio_wfd; /* write file descriptor */
112 106
113static HV *aio_stash, *aio_req_stash, *aio_grp_stash; 107static 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"
125 120
121static int req_invoke (eio_req *req);
122#define EIO_FINISH(req) req_invoke (req)
123static void req_destroy (eio_req *grp);
124#define EIO_DESTROY(req) req_destroy (req)
125
126#include "libeio/eio.c"
127
128/* Linux/others */
129#ifndef O_ASYNC
130# define O_ASYNC 0
131#endif
132#ifndef O_DIRECT
133# define O_DIRECT 0
134#endif
135#ifndef O_NOATIME
136# define O_NOATIME 0
137#endif
138
139/* POSIX */
140#ifndef O_CLOEXEC
141# define O_CLOEXEC 0
142#endif
143#ifndef O_NOFOLLOW
144# define O_NOFOLLOW 0
145#endif
146#ifndef O_NOCTTY
147# define O_NOCTTY 0
148#endif
149#ifndef O_NONBLOCK
150# define O_NONBLOCK 0
151#endif
152#ifndef O_EXEC
153# define O_EXEC 0
154#endif
155#ifndef O_SEARCH
156# define O_SEARCH 0
157#endif
158#ifndef O_DIRECTORY
159# define O_DIRECTORY 0
160#endif
161#ifndef O_DSYNC
162# define O_DSYNC 0
163#endif
164#ifndef O_RSYNC
165# define O_RSYNC 0
166#endif
167#ifndef O_SYNC
168# define O_SYNC 0
169#endif
170#ifndef O_TTY_INIT
171# define O_TTY_INIT 0
172#endif
173
126#ifndef POSIX_FADV_NORMAL 174#ifndef POSIX_FADV_NORMAL
127# define POSIX_FADV_NORMAL 0 175# define POSIX_FADV_NORMAL 0
128#endif 176#endif
129#ifndef POSIX_FADV_SEQUENTIAL 177#ifndef POSIX_FADV_SEQUENTIAL
130# define POSIX_FADV_SEQUENTIAL 0 178# define POSIX_FADV_SEQUENTIAL 0
… …
177#endif 225#endif
178#ifndef PROT_EXEC 226#ifndef PROT_EXEC
179# define PROT_EXEC 0 227# define PROT_EXEC 0
180#endif 228#endif
181 229
230#ifndef ST_RDONLY
231# define ST_RDONLY 0
232#endif
233#ifndef ST_NOSUID
234# define ST_NOSUID 0
235#endif
182#ifndef ST_NODEV 236#ifndef ST_NODEV
183# define ST_NODEV 0 237# define ST_NODEV 0
184#endif 238#endif
185#ifndef ST_NOEXEC 239#ifndef ST_NOEXEC
186# define ST_NOEXEC 0 240# define ST_NOEXEC 0
… …
270 324
271#ifndef PAGESIZE 325#ifndef PAGESIZE
272# define PAGESIZE sysconf (_SC_PAGESIZE) 326# define PAGESIZE sysconf (_SC_PAGESIZE)
273#endif 327#endif
274 328
275static int req_invoke (eio_req *req);
276#define EIO_FINISH(req) req_invoke (req)
277static void req_destroy (eio_req *grp);
278#define EIO_DESTROY(req) req_destroy (req)
279
280enum { 329enum {
281 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ 330 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
282}; 331};
283 332
284#include "libeio/eio.c"
285
286typedef eio_req *aio_req; 333typedef eio_req *aio_req;
287typedef eio_req *aio_req_ornot; 334typedef eio_req *aio_req_ornot;
335typedef eio_wd *aio_wd;
288 336
289static SV *on_next_submit; 337static SV *on_next_submit;
290static int next_pri = EIO_PRI_DEFAULT; 338static int next_pri = EIO_PRI_DEFAULT;
291static int max_outstanding; 339static int max_outstanding;
292 340
… …
330 croak ("object of class IO::AIO::REQ expected"); 378 croak ("object of class IO::AIO::REQ expected");
331 379
332 mg = mg_find (SvRV (sv), PERL_MAGIC_ext); 380 mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
333 381
334 return mg ? (aio_req)mg->mg_ptr : 0; 382 return mg ? (aio_req)mg->mg_ptr : 0;
383}
384
385static 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));
335} 393}
336 394
337static void aio_grp_feed (aio_req grp) 395static void aio_grp_feed (aio_req grp)
338{ 396{
339 if (grp->sv2 && SvOK (grp->sv2)) 397 if (grp->sv2 && SvOK (grp->sv2))
… …
398 SvREADONLY_on (sv_result); 456 SvREADONLY_on (sv_result);
399 } 457 }
400 458
401 switch (req->type) 459 switch (req->type)
402 { 460 {
461 case EIO_WD_OPEN:
462 PUSHs (sv_2mortal (sv_bless (newRV_noinc (newSViv (((long)req->wd))), aio_wd_stash)));
463 break;
464
403 case EIO_READDIR: 465 case EIO_READDIR:
404 { 466 {
405 SV *rv = &PL_sv_undef; 467 SV *rv = &PL_sv_undef;
406 468
407 if (req->result >= 0) 469 if (req->result >= 0)
… …
495 case EIO_STATVFS: 557 case EIO_STATVFS:
496 case EIO_FSTATVFS: 558 case EIO_FSTATVFS:
497 { 559 {
498 SV *rv = &PL_sv_undef; 560 SV *rv = &PL_sv_undef;
499 561
562#ifndef _WIN32
500 if (req->result >= 0) 563 if (req->result >= 0)
501 { 564 {
502 EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); 565 EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req);
503 HV *hv = newHV (); 566 HV *hv = newHV ();
504 567
… …
514 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);
515 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);
516 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);
517 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);
518 } 581 }
582#endif
519 583
520 PUSHs (rv); 584 PUSHs (rv);
521 } 585 }
522 586
523 break; 587 break;
… …
539 case EIO_NOP: 603 case EIO_NOP:
540 case EIO_BUSY: 604 case EIO_BUSY:
541 break; 605 break;
542 606
543 case EIO_READLINK: 607 case EIO_READLINK:
608 case EIO_REALPATH:
544 if (req->result > 0) 609 if (req->result > 0)
545 PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); 610 PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result)));
546 break; 611 break;
547 612
548 case EIO_STAT: 613 case EIO_STAT:
549 case EIO_LSTAT: 614 case EIO_LSTAT:
550 case EIO_FSTAT: 615 case EIO_FSTAT:
551 PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; 616 PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT;
552 PL_laststatval = req->result; 617 PL_laststatval = req->result;
618 /* if compilation fails here then perl's Stat_t is not struct _stati64 */
553 PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); 619 PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2);
554 PUSHs (sv_result); 620 PUSHs (sv_result);
555 break; 621 break;
556 622
557 case EIO_READ: 623 case EIO_READ:
… …
602 SvREFCNT_dec (req->self); 668 SvREFCNT_dec (req->self);
603 } 669 }
604 670
605 SvREFCNT_dec (req->sv1); 671 SvREFCNT_dec (req->sv1);
606 SvREFCNT_dec (req->sv2); 672 SvREFCNT_dec (req->sv2);
673 SvREFCNT_dec (req->sv3);
674 SvREFCNT_dec (req->sv4);
607 SvREFCNT_dec (req->callback); 675 SvREFCNT_dec (req->callback);
608 676
609 Safefree (req); 677 Safefree (req);
610} 678}
611 679
612static void req_cancel_subs (aio_req grp) 680static void req_cancel_subs (aio_req grp)
613{ 681{
614 aio_req sub;
615
616 if (grp->type != EIO_GROUP) 682 if (grp->type != EIO_GROUP)
617 return; 683 return;
618 684
619 SvREFCNT_dec (grp->sv2); 685 SvREFCNT_dec (grp->sv2);
620 grp->sv2 = 0; 686 grp->sv2 = 0;
621 687
622 eio_grp_cancel (grp); 688 eio_grp_cancel (grp);
623} 689}
624 690
625static void
626create_respipe (void) 691static void create_respipe (void)
627{ 692{
628 if (s_epipe_renew (&respipe)) 693 if (s_epipe_renew (&respipe))
629 croak ("IO::AIO: unable to initialize result pipe"); 694 croak ("IO::AIO: unable to initialize result pipe");
630} 695}
631 696
… …
662 727
663 poll_wait (); 728 poll_wait ();
664 } 729 }
665} 730}
666 731
667static void atfork_child (void) 732static void ecb_cold
733reinit (void)
668{ 734{
669 create_respipe (); 735 create_respipe ();
736
737 if (eio_init (want_poll, done_poll) < 0)
738 croak ("IO::AIO: unable to initialise eio library");
670} 739}
671 740
672/*****************************************************************************/ 741/*****************************************************************************/
673 742
674#if !_POSIX_MAPPED_FILES 743#if !_POSIX_MAPPED_FILES
… …
685# define MAP_FIXED 0 754# define MAP_FIXED 0
686#endif 755#endif
687 756
688#define MMAP_MAGIC PERL_MAGIC_ext 757#define MMAP_MAGIC PERL_MAGIC_ext
689 758
690static int
691mmap_free (pTHX_ SV *sv, MAGIC *mg) 759static int mmap_free (pTHX_ SV *sv, MAGIC *mg)
692{ 760{
693 int old_errno = errno; 761 int old_errno = errno;
694 munmap (mg->mg_ptr, (size_t)mg->mg_obj); 762 munmap (mg->mg_ptr, (size_t)mg->mg_obj);
695 errno = old_errno; 763 errno = old_errno;
696 764
… …
712 0, 0, 0, 0, mmap_free 780 0, 0, 0, 0, mmap_free
713}; 781};
714 782
715/*****************************************************************************/ 783/*****************************************************************************/
716 784
717static SV *
718get_cb (SV *cb_sv) 785static SV * get_cb (SV *cb_sv)
719{ 786{
720 SvGETMAGIC (cb_sv); 787 SvGETMAGIC (cb_sv);
721 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; 788 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
722} 789}
723 790
… …
741 req_submit (req); \ 808 req_submit (req); \
742 SPAGAIN; \ 809 SPAGAIN; \
743 \ 810 \
744 if (GIMME_V != G_VOID) \ 811 if (GIMME_V != G_VOID) \
745 XPUSHs (req_sv (req, aio_req_stash)); 812 XPUSHs (req_sv (req, aio_req_stash));
813
814static void
815req_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
836static void
837req_set_path1 (aio_req req, SV *path)
838{
839 req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1);
840}
841
842static void
843req_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}
746 864
747MODULE = IO::AIO PACKAGE = IO::AIO 865MODULE = IO::AIO PACKAGE = IO::AIO
748 866
749PROTOTYPES: ENABLE 867PROTOTYPES: ENABLE
750 868
… …
765 const_iv (O_CREAT) 883 const_iv (O_CREAT)
766 const_iv (O_TRUNC) 884 const_iv (O_TRUNC)
767 const_iv (O_EXCL) 885 const_iv (O_EXCL)
768 const_iv (O_APPEND) 886 const_iv (O_APPEND)
769 887
888 const_iv (O_ASYNC)
889 const_iv (O_DIRECT)
890 const_iv (O_NOATIME)
891
892 const_iv (O_CLOEXEC)
893 const_iv (O_NOCTTY)
894 const_iv (O_NOFOLLOW)
895 const_iv (O_NONBLOCK)
896 const_iv (O_EXEC)
897 const_iv (O_SEARCH)
898 const_iv (O_DIRECTORY)
899 const_iv (O_DSYNC)
900 const_iv (O_RSYNC)
901 const_iv (O_SYNC)
902 const_iv (O_TTY_INIT)
903
770 const_iv (S_IFIFO) 904 const_iv (S_IFIFO)
771 const_iv (S_IFCHR) 905 const_iv (S_IFCHR)
772 const_iv (S_IFBLK) 906 const_iv (S_IFBLK)
773 const_iv (S_IFLNK) 907 const_iv (S_IFLNK)
774 const_iv (S_IFREG) 908 const_iv (S_IFREG)
… …
831 965
832 const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) 966 const_eio (SYNC_FILE_RANGE_WAIT_BEFORE)
833 const_eio (SYNC_FILE_RANGE_WRITE) 967 const_eio (SYNC_FILE_RANGE_WRITE)
834 const_eio (SYNC_FILE_RANGE_WAIT_AFTER) 968 const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
835 969
970 const_eio (FALLOC_FL_KEEP_SIZE)
971
836 const_eio (READDIR_DENTS) 972 const_eio (READDIR_DENTS)
837 const_eio (READDIR_DIRS_FIRST) 973 const_eio (READDIR_DIRS_FIRST)
838 const_eio (READDIR_STAT_ORDER) 974 const_eio (READDIR_STAT_ORDER)
839 const_eio (READDIR_FOUND_UNKNOWN) 975 const_eio (READDIR_FOUND_UNKNOWN)
840 976
… …
850 }; 986 };
851 987
852 aio_stash = gv_stashpv ("IO::AIO" , 1); 988 aio_stash = gv_stashpv ("IO::AIO" , 1);
853 aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); 989 aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1);
854 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);
855 992
856 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--)
857 newCONSTSUB (aio_stash, (char *)civ->name, newSViv (civ->iv)); 994 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
858 995
859 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); 996 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
860 997
861 create_respipe (); 998 reinit ();
862
863 if (eio_init (want_poll, done_poll) < 0)
864 croak ("IO::AIO: unable to initialise eio library");
865
866 /* atfork child called in fifo order, so before eio's handler */
867 X_THREAD_ATFORK (0, 0, atfork_child);
868} 999}
869 1000
870void 1001void
1002reinit ()
1003 PROTOTYPE:
1004
1005void
871max_poll_reqs (int nreqs) 1006max_poll_reqs (unsigned int nreqs)
872 PROTOTYPE: $ 1007 PROTOTYPE: $
873 CODE: 1008 CODE:
874 eio_set_max_poll_reqs (nreqs); 1009 eio_set_max_poll_reqs (nreqs);
875 1010
876void 1011void
… …
878 PROTOTYPE: $ 1013 PROTOTYPE: $
879 CODE: 1014 CODE:
880 eio_set_max_poll_time (nseconds); 1015 eio_set_max_poll_time (nseconds);
881 1016
882void 1017void
883min_parallel (int nthreads) 1018min_parallel (unsigned int nthreads)
884 PROTOTYPE: $ 1019 PROTOTYPE: $
885 CODE: 1020 CODE:
886 eio_set_min_parallel (nthreads); 1021 eio_set_min_parallel (nthreads);
887 1022
888void 1023void
889max_parallel (int nthreads) 1024max_parallel (unsigned int nthreads)
890 PROTOTYPE: $ 1025 PROTOTYPE: $
891 CODE: 1026 CODE:
892 eio_set_max_parallel (nthreads); 1027 eio_set_max_parallel (nthreads);
893 1028
894void 1029void
895max_idle (int nthreads) 1030max_idle (unsigned int nthreads)
896 PROTOTYPE: $ 1031 PROTOTYPE: $
897 CODE: 1032 CODE:
898 eio_set_max_idle (nthreads); 1033 eio_set_max_idle (nthreads);
899 1034
900void 1035void
1036idle_timeout (unsigned int seconds)
1037 PROTOTYPE: $
1038 CODE:
1039 eio_set_idle_timeout (seconds);
1040
1041void
901max_outstanding (int maxreqs) 1042max_outstanding (unsigned int maxreqs)
902 PROTOTYPE: $ 1043 PROTOTYPE: $
903 CODE: 1044 CODE:
904 max_outstanding = maxreqs; 1045 max_outstanding = maxreqs;
905 1046
906void 1047void
1048aio_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
1059void
907aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) 1060aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef)
908 PPCODE: 1061 PPCODE:
909{ 1062{
910 dREQ; 1063 dREQ;
911 1064
912 req->type = EIO_OPEN; 1065 req->type = EIO_OPEN;
913 req->sv1 = newSVsv (pathname); 1066 req_set_path1 (req, pathname);
914 req->ptr1 = SvPVbyte_nolen (req->sv1);
915 req->int1 = flags; 1067 req->int1 = flags;
916 req->int2 = mode; 1068 req->int2 = mode;
917 1069
918 REQ_SEND; 1070 REQ_SEND;
919} 1071}
… …
921void 1073void
922aio_fsync (SV *fh, SV *callback=&PL_sv_undef) 1074aio_fsync (SV *fh, SV *callback=&PL_sv_undef)
923 ALIAS: 1075 ALIAS:
924 aio_fsync = EIO_FSYNC 1076 aio_fsync = EIO_FSYNC
925 aio_fdatasync = EIO_FDATASYNC 1077 aio_fdatasync = EIO_FDATASYNC
1078 aio_syncfs = EIO_SYNCFS
926 PPCODE: 1079 PPCODE:
927{ 1080{
928 int fd = s_fileno_croak (fh, 0); 1081 int fd = s_fileno_croak (fh, 0);
929 dREQ; 1082 dREQ;
930 1083
… …
951 1104
952 REQ_SEND (req); 1105 REQ_SEND (req);
953} 1106}
954 1107
955void 1108void
1109aio_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
1125void
956aio_close (SV *fh, SV *callback=&PL_sv_undef) 1126aio_close (SV *fh, SV *callback=&PL_sv_undef)
957 PPCODE: 1127 PPCODE:
958{ 1128{
959 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 */
960 int fd = s_fileno_croak (fh, 0); 1130 int fd = s_fileno_croak (fh, 0);
961 dREQ; 1131 dREQ;
962 1132
963 if (close_pipe < 0) 1133 if (expect_false (close_fd < 0))
964 { 1134 {
965 int pipefd [2]; 1135 int pipefd [2];
966 1136
1137 if (
1138#ifdef _WIN32
1139 _pipe (pipefd, 1, _O_BINARY) < 0
1140#else
967 if (pipe (pipefd) < 0 1141 pipe (pipefd) < 0
968 || close (pipefd [1]) < 0
969 || 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 )
970 abort (); /*D*/ 1146 abort (); /*D*/
971 1147
972 close_pipe = pipefd [0]; 1148 close_fd = pipefd [0];
973 } 1149 }
974 1150
975 req->type = EIO_DUP2; 1151 req->type = EIO_DUP2;
976 req->int1 = close_pipe; 1152 req->int1 = close_fd;
977 req->sv2 = newSVsv (fh); 1153 req->sv2 = newSVsv (fh);
978 req->int2 = fd; 1154 req->int2 = fd;
979 1155
980 REQ_SEND (req); 1156 REQ_SEND (req);
981} 1157}
… …
1032 REQ_SEND; 1208 REQ_SEND;
1033 } 1209 }
1034} 1210}
1035 1211
1036void 1212void
1037aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) 1213aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef)
1214 ALIAS:
1215 aio_readlink = EIO_READLINK
1216 aio_realpath = EIO_REALPATH
1038 PPCODE: 1217 PPCODE:
1039{ 1218{
1040 SV *data;
1041 dREQ; 1219 dREQ;
1042 1220
1043 req->type = EIO_READLINK; 1221 req->type = ix;
1044 req->sv1 = newSVsv (path); 1222 req_set_path1 (req, pathname);
1045 req->ptr1 = SvPVbyte_nolen (req->sv1);
1046 1223
1047 REQ_SEND; 1224 REQ_SEND;
1048} 1225}
1049 1226
1050void 1227void
… …
1091 PPCODE: 1268 PPCODE:
1092{ 1269{
1093 dREQ; 1270 dREQ;
1094 1271
1095 req->sv1 = newSVsv (fh_or_path); 1272 req->sv1 = newSVsv (fh_or_path);
1096 1273 req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path);
1097 if (SvPOK (req->sv1))
1098 {
1099 req->type = ix;
1100 req->ptr1 = SvPVbyte_nolen (req->sv1);
1101 }
1102 else
1103 {
1104 req->type = ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT;
1105 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1106 }
1107
1108 REQ_SEND; 1274 REQ_SEND;
1109} 1275}
1110 1276
1111UV 1277UV
1112major (UV dev) 1278major (UV dev)
… …
1130{ 1296{
1131 dREQ; 1297 dREQ;
1132 1298
1133 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; 1299 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
1134 req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; 1300 req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.;
1135 req->sv1 = newSVsv (fh_or_path); 1301 req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path);
1136
1137 if (SvPOK (req->sv1))
1138 {
1139 req->type = EIO_UTIME;
1140 req->ptr1 = SvPVbyte_nolen (req->sv1);
1141 }
1142 else
1143 {
1144 req->type = EIO_FUTIME;
1145 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1146 }
1147 1302
1148 REQ_SEND; 1303 REQ_SEND;
1149} 1304}
1150 1305
1151void 1306void
1152aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) 1307aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef)
1153 PPCODE: 1308 PPCODE:
1154{ 1309{
1155 dREQ; 1310 dREQ;
1156 1311
1157 req->sv1 = newSVsv (fh_or_path);
1158 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; 1312 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
1159 1313 req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path);
1160 if (SvPOK (req->sv1))
1161 {
1162 req->type = EIO_TRUNCATE;
1163 req->ptr1 = SvPVbyte_nolen (req->sv1);
1164 }
1165 else
1166 {
1167 req->type = EIO_FTRUNCATE;
1168 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1169 }
1170 1314
1171 REQ_SEND; 1315 REQ_SEND;
1172} 1316}
1173 1317
1174void 1318void
… …
1179 PPCODE: 1323 PPCODE:
1180{ 1324{
1181 dREQ; 1325 dREQ;
1182 1326
1183 req->int2 = mode; 1327 req->int2 = mode;
1184 req->sv1 = newSVsv (fh_or_path); 1328 req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path);
1185
1186 if (SvPOK (req->sv1))
1187 {
1188 req->type = ix;
1189 req->ptr1 = SvPVbyte_nolen (req->sv1);
1190 }
1191 else
1192 {
1193 req->type = EIO_FCHMOD;
1194 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1195 }
1196 1329
1197 REQ_SEND; 1330 REQ_SEND;
1198} 1331}
1199 1332
1200void 1333void
… …
1203{ 1336{
1204 dREQ; 1337 dREQ;
1205 1338
1206 req->int2 = SvOK (uid) ? SvIV (uid) : -1; 1339 req->int2 = SvOK (uid) ? SvIV (uid) : -1;
1207 req->int3 = SvOK (gid) ? SvIV (gid) : -1; 1340 req->int3 = SvOK (gid) ? SvIV (gid) : -1;
1208 req->sv1 = newSVsv (fh_or_path); 1341 req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path);
1209
1210 if (SvPOK (req->sv1))
1211 {
1212 req->type = EIO_CHOWN;
1213 req->ptr1 = SvPVbyte_nolen (req->sv1);
1214 }
1215 else
1216 {
1217 req->type = EIO_FCHOWN;
1218 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1219 }
1220 1342
1221 REQ_SEND; 1343 REQ_SEND;
1222} 1344}
1223 1345
1224void 1346void
… …
1247 PPCODE: 1369 PPCODE:
1248{ 1370{
1249 dREQ; 1371 dREQ;
1250 1372
1251 req->type = ix; 1373 req->type = ix;
1252 req->sv1 = newSVsv (pathname); 1374 req_set_path1 (req, pathname);
1253 req->ptr1 = SvPVbyte_nolen (req->sv1);
1254 1375
1255 REQ_SEND; 1376 REQ_SEND;
1256} 1377}
1257 1378
1258void 1379void
… …
1262 aio_symlink = EIO_SYMLINK 1383 aio_symlink = EIO_SYMLINK
1263 aio_rename = EIO_RENAME 1384 aio_rename = EIO_RENAME
1264 PPCODE: 1385 PPCODE:
1265{ 1386{
1266 dREQ; 1387 dREQ;
1388 eio_wd wd2;
1267 1389
1268 req->type = ix; 1390 req->type = ix;
1269 req->sv1 = newSVsv (oldpath); 1391 req_set_path1 (req, oldpath);
1270 req->ptr1 = SvPVbyte_nolen (req->sv1); 1392 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1271 req->sv2 = newSVsv (newpath); 1393 req->int3 = (long)wd2;
1272 req->ptr2 = SvPVbyte_nolen (req->sv2);
1273 1394
1274 REQ_SEND; 1395 REQ_SEND;
1275} 1396}
1276 1397
1277void 1398void
… …
1279 PPCODE: 1400 PPCODE:
1280{ 1401{
1281 dREQ; 1402 dREQ;
1282 1403
1283 req->type = EIO_MKNOD; 1404 req->type = EIO_MKNOD;
1284 req->sv1 = newSVsv (pathname);
1285 req->ptr1 = SvPVbyte_nolen (req->sv1);
1286 req->int2 = (mode_t)mode; 1405 req->int2 = (mode_t)mode;
1287 req->offs = dev; 1406 req->offs = dev;
1407 req_set_path1 (req, pathname);
1288 1408
1289 REQ_SEND; 1409 REQ_SEND;
1290} 1410}
1291 1411
1292void 1412void
… …
1492 CODE: 1612 CODE:
1493 RETVAL = posix_fadvise (fh, offset, length, advice); 1613 RETVAL = posix_fadvise (fh, offset, length, advice);
1494 OUTPUT: 1614 OUTPUT:
1495 RETVAL 1615 RETVAL
1496 1616
1497ssize_t 1617IV
1498sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) 1618sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count)
1499 CODE: 1619 CODE:
1500 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); 1620 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1501 OUTPUT: 1621 OUTPUT:
1502 RETVAL 1622 RETVAL
… …
1614 SvREFCNT_dec (on_next_submit); 1734 SvREFCNT_dec (on_next_submit);
1615 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; 1735 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
1616 1736
1617PROTOTYPES: DISABLE 1737PROTOTYPES: DISABLE
1618 1738
1739MODULE = IO::AIO PACKAGE = IO::AIO::WD
1740
1741void
1742DESTROY (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
1619MODULE = IO::AIO PACKAGE = IO::AIO::REQ 1757MODULE = IO::AIO PACKAGE = IO::AIO::REQ
1620 1758
1621void 1759void
1622cancel (aio_req_ornot req) 1760cancel (aio_req_ornot req)
1623 CODE: 1761 CODE:

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