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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 1.196 by root, Tue Sep 27 00:41:51 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
… …
317 } 365 }
318 366
319 return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); 367 return sv_2mortal (sv_bless (newRV_inc (req->self), stash));
320} 368}
321 369
370static SV *
371newSVaio_wd (aio_wd wd)
372{
373 return sv_bless (newRV_noinc (newSViv ((long)wd)), aio_wd_stash);
374}
375
322static aio_req SvAIO_REQ (SV *sv) 376static aio_req SvAIO_REQ (SV *sv)
323{ 377{
324 MAGIC *mg; 378 MAGIC *mg;
325 379
326 if (!SvROK (sv) 380 if (!SvROK (sv)
… …
330 croak ("object of class IO::AIO::REQ expected"); 384 croak ("object of class IO::AIO::REQ expected");
331 385
332 mg = mg_find (SvRV (sv), PERL_MAGIC_ext); 386 mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
333 387
334 return mg ? (aio_req)mg->mg_ptr : 0; 388 return mg ? (aio_req)mg->mg_ptr : 0;
389}
390
391static 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));
335} 399}
336 400
337static void aio_grp_feed (aio_req grp) 401static void aio_grp_feed (aio_req grp)
338{ 402{
339 if (grp->sv2 && SvOK (grp->sv2)) 403 if (grp->sv2 && SvOK (grp->sv2))
… …
398 SvREADONLY_on (sv_result); 462 SvREADONLY_on (sv_result);
399 } 463 }
400 464
401 switch (req->type) 465 switch (req->type)
402 { 466 {
467 case EIO_WD_OPEN:
468 PUSHs (sv_2mortal (newSVaio_wd (req->wd)));
469 break;
470
403 case EIO_READDIR: 471 case EIO_READDIR:
404 { 472 {
405 SV *rv = &PL_sv_undef; 473 SV *rv = &PL_sv_undef;
406 474
407 if (req->result >= 0) 475 if (req->result >= 0)
… …
495 case EIO_STATVFS: 563 case EIO_STATVFS:
496 case EIO_FSTATVFS: 564 case EIO_FSTATVFS:
497 { 565 {
498 SV *rv = &PL_sv_undef; 566 SV *rv = &PL_sv_undef;
499 567
568#ifndef _WIN32
500 if (req->result >= 0) 569 if (req->result >= 0)
501 { 570 {
502 EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); 571 EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req);
503 HV *hv = newHV (); 572 HV *hv = newHV ();
504 573
… …
514 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);
515 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);
516 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);
517 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);
518 } 587 }
588#endif
519 589
520 PUSHs (rv); 590 PUSHs (rv);
521 } 591 }
522 592
523 break; 593 break;
… …
539 case EIO_NOP: 609 case EIO_NOP:
540 case EIO_BUSY: 610 case EIO_BUSY:
541 break; 611 break;
542 612
543 case EIO_READLINK: 613 case EIO_READLINK:
614 case EIO_REALPATH:
544 if (req->result > 0) 615 if (req->result > 0)
545 PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); 616 PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result)));
546 break; 617 break;
547 618
548 case EIO_STAT: 619 case EIO_STAT:
549 case EIO_LSTAT: 620 case EIO_LSTAT:
550 case EIO_FSTAT: 621 case EIO_FSTAT:
551 PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; 622 PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT;
552 PL_laststatval = req->result; 623 PL_laststatval = req->result;
624 /* if compilation fails here then perl's Stat_t is not struct _stati64 */
553 PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); 625 PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2);
554 PUSHs (sv_result); 626 PUSHs (sv_result);
555 break; 627 break;
556 628
557 case EIO_READ: 629 case EIO_READ:
… …
602 SvREFCNT_dec (req->self); 674 SvREFCNT_dec (req->self);
603 } 675 }
604 676
605 SvREFCNT_dec (req->sv1); 677 SvREFCNT_dec (req->sv1);
606 SvREFCNT_dec (req->sv2); 678 SvREFCNT_dec (req->sv2);
679 SvREFCNT_dec (req->sv3);
680 SvREFCNT_dec (req->sv4);
607 SvREFCNT_dec (req->callback); 681 SvREFCNT_dec (req->callback);
608 682
609 Safefree (req); 683 Safefree (req);
610} 684}
611 685
612static void req_cancel_subs (aio_req grp) 686static void req_cancel_subs (aio_req grp)
613{ 687{
614 aio_req sub;
615
616 if (grp->type != EIO_GROUP) 688 if (grp->type != EIO_GROUP)
617 return; 689 return;
618 690
619 SvREFCNT_dec (grp->sv2); 691 SvREFCNT_dec (grp->sv2);
620 grp->sv2 = 0; 692 grp->sv2 = 0;
621 693
622 eio_grp_cancel (grp); 694 eio_grp_cancel (grp);
623} 695}
624 696
625static void
626create_respipe (void) 697static void create_respipe (void)
627{ 698{
628 if (s_epipe_renew (&respipe)) 699 if (s_epipe_renew (&respipe))
629 croak ("IO::AIO: unable to initialize result pipe"); 700 croak ("IO::AIO: unable to initialize result pipe");
630} 701}
631 702
… …
662 733
663 poll_wait (); 734 poll_wait ();
664 } 735 }
665} 736}
666 737
667static void atfork_child (void) 738static void ecb_cold
739reinit (void)
668{ 740{
669 create_respipe (); 741 create_respipe ();
742
743 if (eio_init (want_poll, done_poll) < 0)
744 croak ("IO::AIO: unable to initialise eio library");
670} 745}
671 746
672/*****************************************************************************/ 747/*****************************************************************************/
673 748
674#if !_POSIX_MAPPED_FILES 749#if !_POSIX_MAPPED_FILES
… …
685# define MAP_FIXED 0 760# define MAP_FIXED 0
686#endif 761#endif
687 762
688#define MMAP_MAGIC PERL_MAGIC_ext 763#define MMAP_MAGIC PERL_MAGIC_ext
689 764
690static int
691mmap_free (pTHX_ SV *sv, MAGIC *mg) 765static int mmap_free (pTHX_ SV *sv, MAGIC *mg)
692{ 766{
693 int old_errno = errno; 767 int old_errno = errno;
694 munmap (mg->mg_ptr, (size_t)mg->mg_obj); 768 munmap (mg->mg_ptr, (size_t)mg->mg_obj);
695 errno = old_errno; 769 errno = old_errno;
696 770
… …
712 0, 0, 0, 0, mmap_free 786 0, 0, 0, 0, mmap_free
713}; 787};
714 788
715/*****************************************************************************/ 789/*****************************************************************************/
716 790
717static SV *
718get_cb (SV *cb_sv) 791static SV * get_cb (SV *cb_sv)
719{ 792{
720 SvGETMAGIC (cb_sv); 793 SvGETMAGIC (cb_sv);
721 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; 794 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
722} 795}
723 796
… …
741 req_submit (req); \ 814 req_submit (req); \
742 SPAGAIN; \ 815 SPAGAIN; \
743 \ 816 \
744 if (GIMME_V != G_VOID) \ 817 if (GIMME_V != G_VOID) \
745 XPUSHs (req_sv (req, aio_req_stash)); 818 XPUSHs (req_sv (req, aio_req_stash));
819
820static void
821req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr)
822{
823 if (SvROK (path))
824 {
825 AV *av = (AV *)SvRV (path);
826 SV *wdob;
827
828 if (SvTYPE (av) != SVt_PVAV || AvFILLp (av) != 1)
829 croak ("IO::AIO: pathname arguments must be specified as strings or [wd, path] arrayrefs");
830
831 path = AvARRAY (av)[1];
832 wdob = AvARRAY (av)[0];
833
834 if (SvOK (wdob))
835 {
836 *wd = SvAIO_WD (wdob);
837 *wdsv = SvREFCNT_inc_NN (SvRV (wdob));
838 }
839 else
840 *wd = EIO_INVALID_WD;
841 }
842
843 *pathsv = newSVsv (path);
844 *ptr = SvPVbyte_nolen (*pathsv);
845}
846
847static void
848req_set_path1 (aio_req req, SV *path)
849{
850 req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1);
851}
852
853static void
854req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path)
855{
856 SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path;
857
858 switch (SvTYPE (rv))
859 {
860 case SVt_PVIO:
861 case SVt_PVLV:
862 case SVt_PVGV:
863 req->type = type_fh;
864 req->sv1 = newSVsv (fh_or_path);
865 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
866 break;
867
868 default:
869 req->type = type_path;
870 req_set_path1 (req, fh_or_path);
871 break;
872 }
873
874}
746 875
747MODULE = IO::AIO PACKAGE = IO::AIO 876MODULE = IO::AIO PACKAGE = IO::AIO
748 877
749PROTOTYPES: ENABLE 878PROTOTYPES: ENABLE
750 879
… …
765 const_iv (O_CREAT) 894 const_iv (O_CREAT)
766 const_iv (O_TRUNC) 895 const_iv (O_TRUNC)
767 const_iv (O_EXCL) 896 const_iv (O_EXCL)
768 const_iv (O_APPEND) 897 const_iv (O_APPEND)
769 898
899 const_iv (O_ASYNC)
900 const_iv (O_DIRECT)
901 const_iv (O_NOATIME)
902
903 const_iv (O_CLOEXEC)
904 const_iv (O_NOCTTY)
905 const_iv (O_NOFOLLOW)
906 const_iv (O_NONBLOCK)
907 const_iv (O_EXEC)
908 const_iv (O_SEARCH)
909 const_iv (O_DIRECTORY)
910 const_iv (O_DSYNC)
911 const_iv (O_RSYNC)
912 const_iv (O_SYNC)
913 const_iv (O_TTY_INIT)
914
770 const_iv (S_IFIFO) 915 const_iv (S_IFIFO)
771 const_iv (S_IFCHR) 916 const_iv (S_IFCHR)
772 const_iv (S_IFBLK) 917 const_iv (S_IFBLK)
773 const_iv (S_IFLNK) 918 const_iv (S_IFLNK)
774 const_iv (S_IFREG) 919 const_iv (S_IFREG)
… …
831 976
832 const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) 977 const_eio (SYNC_FILE_RANGE_WAIT_BEFORE)
833 const_eio (SYNC_FILE_RANGE_WRITE) 978 const_eio (SYNC_FILE_RANGE_WRITE)
834 const_eio (SYNC_FILE_RANGE_WAIT_AFTER) 979 const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
835 980
981 const_eio (FALLOC_FL_KEEP_SIZE)
982
836 const_eio (READDIR_DENTS) 983 const_eio (READDIR_DENTS)
837 const_eio (READDIR_DIRS_FIRST) 984 const_eio (READDIR_DIRS_FIRST)
838 const_eio (READDIR_STAT_ORDER) 985 const_eio (READDIR_STAT_ORDER)
839 const_eio (READDIR_FOUND_UNKNOWN) 986 const_eio (READDIR_FOUND_UNKNOWN)
840 987
… …
850 }; 997 };
851 998
852 aio_stash = gv_stashpv ("IO::AIO" , 1); 999 aio_stash = gv_stashpv ("IO::AIO" , 1);
853 aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); 1000 aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1);
854 aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); 1001 aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1);
1002 aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1);
855 1003
856 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1004 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)); 1005 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
858 1006
859 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); 1007 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
860 1008
861 create_respipe (); 1009 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} 1010}
869 1011
870void 1012void
1013reinit ()
1014 PROTOTYPE:
1015
1016void
871max_poll_reqs (int nreqs) 1017max_poll_reqs (unsigned int nreqs)
872 PROTOTYPE: $ 1018 PROTOTYPE: $
873 CODE: 1019 CODE:
874 eio_set_max_poll_reqs (nreqs); 1020 eio_set_max_poll_reqs (nreqs);
875 1021
876void 1022void
… …
878 PROTOTYPE: $ 1024 PROTOTYPE: $
879 CODE: 1025 CODE:
880 eio_set_max_poll_time (nseconds); 1026 eio_set_max_poll_time (nseconds);
881 1027
882void 1028void
883min_parallel (int nthreads) 1029min_parallel (unsigned int nthreads)
884 PROTOTYPE: $ 1030 PROTOTYPE: $
885 CODE: 1031 CODE:
886 eio_set_min_parallel (nthreads); 1032 eio_set_min_parallel (nthreads);
887 1033
888void 1034void
889max_parallel (int nthreads) 1035max_parallel (unsigned int nthreads)
890 PROTOTYPE: $ 1036 PROTOTYPE: $
891 CODE: 1037 CODE:
892 eio_set_max_parallel (nthreads); 1038 eio_set_max_parallel (nthreads);
893 1039
894void 1040void
895max_idle (int nthreads) 1041max_idle (unsigned int nthreads)
896 PROTOTYPE: $ 1042 PROTOTYPE: $
897 CODE: 1043 CODE:
898 eio_set_max_idle (nthreads); 1044 eio_set_max_idle (nthreads);
899 1045
900void 1046void
1047idle_timeout (unsigned int seconds)
1048 PROTOTYPE: $
1049 CODE:
1050 eio_set_idle_timeout (seconds);
1051
1052void
901max_outstanding (int maxreqs) 1053max_outstanding (unsigned int maxreqs)
902 PROTOTYPE: $ 1054 PROTOTYPE: $
903 CODE: 1055 CODE:
904 max_outstanding = maxreqs; 1056 max_outstanding = maxreqs;
905 1057
906void 1058void
1059aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef)
1060 PPCODE:
1061{
1062 dREQ;
1063
1064 req->type = EIO_WD_OPEN;
1065 req_set_path1 (req, pathname);
1066
1067 REQ_SEND;
1068}
1069
1070void
907aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) 1071aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef)
908 PPCODE: 1072 PPCODE:
909{ 1073{
910 dREQ; 1074 dREQ;
911 1075
912 req->type = EIO_OPEN; 1076 req->type = EIO_OPEN;
913 req->sv1 = newSVsv (pathname); 1077 req_set_path1 (req, pathname);
914 req->ptr1 = SvPVbyte_nolen (req->sv1);
915 req->int1 = flags; 1078 req->int1 = flags;
916 req->int2 = mode; 1079 req->int2 = mode;
917 1080
918 REQ_SEND; 1081 REQ_SEND;
919} 1082}
… …
921void 1084void
922aio_fsync (SV *fh, SV *callback=&PL_sv_undef) 1085aio_fsync (SV *fh, SV *callback=&PL_sv_undef)
923 ALIAS: 1086 ALIAS:
924 aio_fsync = EIO_FSYNC 1087 aio_fsync = EIO_FSYNC
925 aio_fdatasync = EIO_FDATASYNC 1088 aio_fdatasync = EIO_FDATASYNC
1089 aio_syncfs = EIO_SYNCFS
926 PPCODE: 1090 PPCODE:
927{ 1091{
928 int fd = s_fileno_croak (fh, 0); 1092 int fd = s_fileno_croak (fh, 0);
929 dREQ; 1093 dREQ;
930 1094
… …
951 1115
952 REQ_SEND (req); 1116 REQ_SEND (req);
953} 1117}
954 1118
955void 1119void
1120aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef)
1121 PPCODE:
1122{
1123 int fd = s_fileno_croak (fh, 0);
1124 dREQ;
1125
1126 req->type = EIO_FALLOCATE;
1127 req->sv1 = newSVsv (fh);
1128 req->int1 = fd;
1129 req->int2 = mode;
1130 req->offs = offset;
1131 req->size = len;
1132
1133 REQ_SEND (req);
1134}
1135
1136void
956aio_close (SV *fh, SV *callback=&PL_sv_undef) 1137aio_close (SV *fh, SV *callback=&PL_sv_undef)
957 PPCODE: 1138 PPCODE:
958{ 1139{
959 static int close_pipe = -1; /* dummy fd to close fds via dup2 */ 1140 static int close_fd = -1; /* dummy fd to close fds via dup2 */
960 int fd = s_fileno_croak (fh, 0); 1141 int fd = s_fileno_croak (fh, 0);
961 dREQ; 1142 dREQ;
962 1143
963 if (close_pipe < 0) 1144 if (expect_false (close_fd < 0))
964 { 1145 {
965 int pipefd [2]; 1146 int pipefd [2];
966 1147
1148 if (
1149#ifdef _WIN32
1150 _pipe (pipefd, 1, _O_BINARY) < 0
1151#else
967 if (pipe (pipefd) < 0 1152 pipe (pipefd) < 0
968 || close (pipefd [1]) < 0
969 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) 1153 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1154#endif
1155 || close (pipefd [1]) < 0
1156 )
970 abort (); /*D*/ 1157 abort (); /*D*/
971 1158
972 close_pipe = pipefd [0]; 1159 close_fd = pipefd [0];
973 } 1160 }
974 1161
975 req->type = EIO_DUP2; 1162 req->type = EIO_DUP2;
976 req->int1 = close_pipe; 1163 req->int1 = close_fd;
977 req->sv2 = newSVsv (fh); 1164 req->sv2 = newSVsv (fh);
978 req->int2 = fd; 1165 req->int2 = fd;
979 1166
980 REQ_SEND (req); 1167 REQ_SEND (req);
981} 1168}
… …
1032 REQ_SEND; 1219 REQ_SEND;
1033 } 1220 }
1034} 1221}
1035 1222
1036void 1223void
1037aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) 1224aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef)
1225 ALIAS:
1226 aio_readlink = EIO_READLINK
1227 aio_realpath = EIO_REALPATH
1038 PPCODE: 1228 PPCODE:
1039{ 1229{
1040 SV *data;
1041 dREQ; 1230 dREQ;
1042 1231
1043 req->type = EIO_READLINK; 1232 req->type = ix;
1044 req->sv1 = newSVsv (path); 1233 req_set_path1 (req, pathname);
1045 req->ptr1 = SvPVbyte_nolen (req->sv1);
1046 1234
1047 REQ_SEND; 1235 REQ_SEND;
1048} 1236}
1049 1237
1050void 1238void
… …
1091 PPCODE: 1279 PPCODE:
1092{ 1280{
1093 dREQ; 1281 dREQ;
1094 1282
1095 req->sv1 = newSVsv (fh_or_path); 1283 req->sv1 = newSVsv (fh_or_path);
1096 1284 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; 1285 REQ_SEND;
1109} 1286}
1110 1287
1111UV 1288UV
1112major (UV dev) 1289major (UV dev)
… …
1130{ 1307{
1131 dREQ; 1308 dREQ;
1132 1309
1133 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; 1310 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
1134 req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; 1311 req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.;
1135 req->sv1 = newSVsv (fh_or_path); 1312 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 1313
1148 REQ_SEND; 1314 REQ_SEND;
1149} 1315}
1150 1316
1151void 1317void
1152aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) 1318aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef)
1153 PPCODE: 1319 PPCODE:
1154{ 1320{
1155 dREQ; 1321 dREQ;
1156 1322
1157 req->sv1 = newSVsv (fh_or_path);
1158 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; 1323 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
1159 1324 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 1325
1171 REQ_SEND; 1326 REQ_SEND;
1172} 1327}
1173 1328
1174void 1329void
… …
1179 PPCODE: 1334 PPCODE:
1180{ 1335{
1181 dREQ; 1336 dREQ;
1182 1337
1183 req->int2 = mode; 1338 req->int2 = mode;
1184 req->sv1 = newSVsv (fh_or_path); 1339 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 1340
1197 REQ_SEND; 1341 REQ_SEND;
1198} 1342}
1199 1343
1200void 1344void
… …
1203{ 1347{
1204 dREQ; 1348 dREQ;
1205 1349
1206 req->int2 = SvOK (uid) ? SvIV (uid) : -1; 1350 req->int2 = SvOK (uid) ? SvIV (uid) : -1;
1207 req->int3 = SvOK (gid) ? SvIV (gid) : -1; 1351 req->int3 = SvOK (gid) ? SvIV (gid) : -1;
1208 req->sv1 = newSVsv (fh_or_path); 1352 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 1353
1221 REQ_SEND; 1354 REQ_SEND;
1222} 1355}
1223 1356
1224void 1357void
… …
1247 PPCODE: 1380 PPCODE:
1248{ 1381{
1249 dREQ; 1382 dREQ;
1250 1383
1251 req->type = ix; 1384 req->type = ix;
1252 req->sv1 = newSVsv (pathname); 1385 req_set_path1 (req, pathname);
1253 req->ptr1 = SvPVbyte_nolen (req->sv1);
1254 1386
1255 REQ_SEND; 1387 REQ_SEND;
1256} 1388}
1257 1389
1258void 1390void
… …
1262 aio_symlink = EIO_SYMLINK 1394 aio_symlink = EIO_SYMLINK
1263 aio_rename = EIO_RENAME 1395 aio_rename = EIO_RENAME
1264 PPCODE: 1396 PPCODE:
1265{ 1397{
1266 dREQ; 1398 dREQ;
1399 eio_wd wd2;
1267 1400
1268 req->type = ix; 1401 req->type = ix;
1269 req->sv1 = newSVsv (oldpath); 1402 req_set_path1 (req, oldpath);
1270 req->ptr1 = SvPVbyte_nolen (req->sv1); 1403 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1271 req->sv2 = newSVsv (newpath); 1404 req->int3 = (long)wd2;
1272 req->ptr2 = SvPVbyte_nolen (req->sv2);
1273 1405
1274 REQ_SEND; 1406 REQ_SEND;
1275} 1407}
1276 1408
1277void 1409void
… …
1279 PPCODE: 1411 PPCODE:
1280{ 1412{
1281 dREQ; 1413 dREQ;
1282 1414
1283 req->type = EIO_MKNOD; 1415 req->type = EIO_MKNOD;
1284 req->sv1 = newSVsv (pathname);
1285 req->ptr1 = SvPVbyte_nolen (req->sv1);
1286 req->int2 = (mode_t)mode; 1416 req->int2 = (mode_t)mode;
1287 req->offs = dev; 1417 req->offs = dev;
1418 req_set_path1 (req, pathname);
1288 1419
1289 REQ_SEND; 1420 REQ_SEND;
1290} 1421}
1291 1422
1292void 1423void
… …
1492 CODE: 1623 CODE:
1493 RETVAL = posix_fadvise (fh, offset, length, advice); 1624 RETVAL = posix_fadvise (fh, offset, length, advice);
1494 OUTPUT: 1625 OUTPUT:
1495 RETVAL 1626 RETVAL
1496 1627
1497ssize_t 1628IV
1498sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) 1629sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count)
1499 CODE: 1630 CODE:
1500 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); 1631 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1501 OUTPUT: 1632 OUTPUT:
1502 RETVAL 1633 RETVAL
… …
1614 SvREFCNT_dec (on_next_submit); 1745 SvREFCNT_dec (on_next_submit);
1615 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; 1746 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
1616 1747
1617PROTOTYPES: DISABLE 1748PROTOTYPES: DISABLE
1618 1749
1750MODULE = IO::AIO PACKAGE = IO::AIO::WD
1751
1752BOOT:
1753{
1754 newCONSTSUB (aio_stash, "CWD" , newSVaio_wd (EIO_CWD ));
1755 newCONSTSUB (aio_stash, "INVALID_WD", newSVaio_wd (EIO_INVALID_WD));
1756}
1757
1758void
1759DESTROY (SV *self)
1760 CODE:
1761{
1762 aio_wd wd = SvAIO_WD (self);
1763#if HAVE_AT
1764 SV *callback = &PL_sv_undef;
1765 dREQ; /* clobbers next_pri :/ */
1766 req->type = EIO_WD_CLOSE;
1767 req->wd = wd;
1768 REQ_SEND;
1769#else
1770 eio_wd_close_sync (wd);
1771#endif
1772}
1773
1619MODULE = IO::AIO PACKAGE = IO::AIO::REQ 1774MODULE = IO::AIO PACKAGE = IO::AIO::REQ
1620 1775
1621void 1776void
1622cancel (aio_req_ornot req) 1777cancel (aio_req_ornot req)
1623 CODE: 1778 CODE:

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