ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/IO-AIO/AIO.xs
(Generate patch)

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.173 by root, Mon Sep 13 01:59:05 2010 UTC vs.
Revision 1.208 by root, Sat Jan 7 18:42:43 2012 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_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
82 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 #define EIO_STRUCT_STAT struct _stati64
68 #define EIO_STRUCT_STATI64
69
70#else
71
72 #include <sys/time.h>
73 #include <sys/select.h>
74 #include <unistd.h>
75 #include <utime.h>
76 #include <signal.h>
77
83#define EIO_STRUCT_STAT Stat_t 78 #define EIO_STRUCT_STAT Stat_t
79
80#endif
84 81
85/* use NV for 32 bit perls as it allows larger offsets */ 82/* use NV for 32 bit perls as it allows larger offsets */
86#if IVSIZE >= 8 83#if IVSIZE >= 8
87# define VAL64 IV 84# define VAL64 IV
88# define SvVAL64 SvIV 85# define SvVAL64 SvIV
… …
108 105
109typedef SV SV8; /* byte-sv, used for argument-checking */ 106typedef SV SV8; /* byte-sv, used for argument-checking */
110typedef int aio_rfd; /* read file desriptor */ 107typedef int aio_rfd; /* read file desriptor */
111typedef int aio_wfd; /* write file descriptor */ 108typedef int aio_wfd; /* write file descriptor */
112 109
113static HV *aio_stash, *aio_req_stash, *aio_grp_stash; 110static HV *aio_stash, *aio_req_stash, *aio_grp_stash, *aio_wd_stash;
114 111
115#define EIO_REQ_MEMBERS \ 112#define EIO_REQ_MEMBERS \
116 SV *callback; \ 113 SV *callback; \
117 SV *sv1, *sv2; \ 114 SV *sv1, *sv2; \
115 SV *sv3, *sv4; \
118 STRLEN stroffset; \ 116 STRLEN stroffset; \
119 SV *self; 117 SV *self;
120 118
121#define EIO_NO_WRAPPERS 1 119#define EIO_NO_WRAPPERS 1
122 120
121#include "libeio/config.h"
123#include "libeio/eio.h" 122#include "libeio/eio.h"
123
124static int req_invoke (eio_req *req);
125#define EIO_FINISH(req) req_invoke (req)
126static void req_destroy (eio_req *grp);
127#define EIO_DESTROY(req) req_destroy (req)
128
129#include "libeio/eio.c"
130
131/* Linux/others */
132#ifndef O_ASYNC
133# define O_ASYNC 0
134#endif
135#ifndef O_DIRECT
136# define O_DIRECT 0
137#endif
138#ifndef O_NOATIME
139# define O_NOATIME 0
140#endif
141
142/* POSIX */
143#ifndef O_CLOEXEC
144# define O_CLOEXEC 0
145#endif
146#ifndef O_NOFOLLOW
147# define O_NOFOLLOW 0
148#endif
149#ifndef O_NOCTTY
150# define O_NOCTTY 0
151#endif
152#ifndef O_NONBLOCK
153# define O_NONBLOCK 0
154#endif
155#ifndef O_EXEC
156# define O_EXEC 0
157#endif
158#ifndef O_SEARCH
159# define O_SEARCH 0
160#endif
161#ifndef O_DIRECTORY
162# define O_DIRECTORY 0
163#endif
164#ifndef O_DSYNC
165# define O_DSYNC 0
166#endif
167#ifndef O_RSYNC
168# define O_RSYNC 0
169#endif
170#ifndef O_SYNC
171# define O_SYNC 0
172#endif
173#ifndef O_TTY_INIT
174# define O_TTY_INIT 0
175#endif
124 176
125#ifndef POSIX_FADV_NORMAL 177#ifndef POSIX_FADV_NORMAL
126# define POSIX_FADV_NORMAL 0 178# define POSIX_FADV_NORMAL 0
127# define NO_FADVISE 1
128#endif 179#endif
129#ifndef POSIX_FADV_SEQUENTIAL 180#ifndef POSIX_FADV_SEQUENTIAL
130# define POSIX_FADV_SEQUENTIAL 0 181# define POSIX_FADV_SEQUENTIAL 0
131#endif 182#endif
132#ifndef POSIX_FADV_RANDOM 183#ifndef POSIX_FADV_RANDOM
… …
140#endif 191#endif
141#ifndef POSIX_FADV_DONTNEED 192#ifndef POSIX_FADV_DONTNEED
142# define POSIX_FADV_DONTNEED 0 193# define POSIX_FADV_DONTNEED 0
143#endif 194#endif
144 195
145#if _XOPEN_SOURCE < 600 || NO_FADVISE 196#if !HAVE_POSIX_FADVISE
146# define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */ 197# define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */
147#endif 198#endif
148 199
149#ifndef POSIX_MADV_NORMAL 200#ifndef POSIX_MADV_NORMAL
150# define POSIX_MADV_NORMAL 0 201# define POSIX_MADV_NORMAL 0
151# define NO_MADVISE 1
152#endif 202#endif
153#ifndef POSIX_MADV_SEQUENTIAL 203#ifndef POSIX_MADV_SEQUENTIAL
154# define POSIX_MADV_SEQUENTIAL 0 204# define POSIX_MADV_SEQUENTIAL 0
155#endif 205#endif
156#ifndef POSIX_MADV_RANDOM 206#ifndef POSIX_MADV_RANDOM
… …
161#endif 211#endif
162#ifndef POSIX_MADV_DONTNEED 212#ifndef POSIX_MADV_DONTNEED
163# define POSIX_MADV_DONTNEED 0 213# define POSIX_MADV_DONTNEED 0
164#endif 214#endif
165 215
166#if _XOPEN_SOURCE < 600 || NO_MADVISE 216#if !HAVE_POSIX_MADVISE
167# define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */ 217# define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */
168#endif 218#endif
169 219
170#ifndef PROT_NONE 220#ifndef PROT_NONE
171# define PROT_NONE 0 221# define PROT_NONE 0
… …
178#endif 228#endif
179#ifndef PROT_EXEC 229#ifndef PROT_EXEC
180# define PROT_EXEC 0 230# define PROT_EXEC 0
181#endif 231#endif
182 232
233#ifndef ST_RDONLY
234# define ST_RDONLY 0
235#endif
236#ifndef ST_NOSUID
237# define ST_NOSUID 0
238#endif
183#ifndef ST_NODEV 239#ifndef ST_NODEV
184# define ST_NODEV 0 240# define ST_NODEV 0
185#endif 241#endif
186#ifndef ST_NOEXEC 242#ifndef ST_NOEXEC
187# define ST_NOEXEC 0 243# define ST_NOEXEC 0
… …
207#ifndef ST_NODIRATIME 263#ifndef ST_NODIRATIME
208# define ST_NODIRATIME 0 264# define ST_NODIRATIME 0
209#endif 265#endif
210#ifndef ST_RELATIME 266#ifndef ST_RELATIME
211# define ST_RELATIME 0 267# define ST_RELATIME 0
268#endif
269
270#ifndef S_IFIFO
271# define S_IFIFO 0
272#endif
273#ifndef S_IFCHR
274# define S_IFCHR 0
275#endif
276#ifndef S_IFBLK
277# define S_IFBLK 0
278#endif
279#ifndef S_IFLNK
280# define S_IFLNK 0
281#endif
282#ifndef S_IFREG
283# define S_IFREG 0
284#endif
285#ifndef S_IFDIR
286# define S_IFDIR 0
287#endif
288#ifndef S_IFWHT
289# define S_IFWHT 0
290#endif
291#ifndef S_IFSOCK
292# define S_IFSOCK 0
212#endif 293#endif
213 294
214#ifndef MAP_ANONYMOUS 295#ifndef MAP_ANONYMOUS
215# ifdef MAP_ANON 296# ifdef MAP_ANON
216# define MAP_ANONYMOUS MAP_ANON 297# define MAP_ANONYMOUS MAP_ANON
… …
232#endif 313#endif
233#ifndef MAP_NONBLOCK 314#ifndef MAP_NONBLOCK
234# define MAP_NONBLOCK 0 315# define MAP_NONBLOCK 0
235#endif 316#endif
236 317
318#ifndef makedev
319# define makedev(maj,min) (((maj) << 8) | (min))
320#endif
321#ifndef major
322# define major(dev) ((dev) >> 8)
323#endif
324#ifndef minor
325# define minor(dev) ((dev) & 0xff)
326#endif
327
237#ifndef PAGESIZE 328#ifndef PAGESIZE
238# define PAGESIZE sysconf (_SC_PAGESIZE) 329# define PAGESIZE sysconf (_SC_PAGESIZE)
239#endif 330#endif
240
241static int req_invoke (eio_req *req);
242#define EIO_FINISH(req) req_invoke (req)
243static void req_destroy (eio_req *grp);
244#define EIO_DESTROY(req) req_destroy (req)
245 331
246enum { 332enum {
247 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ 333 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
248}; 334};
249 335
250#include "libeio/eio.c"
251
252typedef eio_req *aio_req; 336typedef eio_req *aio_req;
253typedef eio_req *aio_req_ornot; 337typedef eio_req *aio_req_ornot;
338typedef eio_wd aio_wd;
254 339
255static SV *on_next_submit; 340static SV *on_next_submit;
256static int next_pri = EIO_PRI_DEFAULT; 341static int next_pri = EIO_PRI_DEFAULT;
257static int max_outstanding; 342static int max_outstanding;
258 343
259static s_epipe respipe; 344static s_epipe respipe;
260 345
261static void req_destroy (aio_req req); 346static void req_destroy (aio_req req);
262static void req_cancel (aio_req req); 347static void req_cancel (aio_req req);
263 348
264static void want_poll (void) 349static void
350want_poll (void)
265{ 351{
266 /* write a dummy byte to the pipe so fh becomes ready */ 352 /* write a dummy byte to the pipe so fh becomes ready */
267 s_epipe_signal (&respipe); 353 s_epipe_signal (&respipe);
268} 354}
269 355
270static void done_poll (void) 356static void
357done_poll (void)
271{ 358{
272 /* read any signals sent by the worker threads */ 359 /* read any signals sent by the worker threads */
273 s_epipe_drain (&respipe); 360 s_epipe_drain (&respipe);
274} 361}
275 362
276/* must be called at most once */ 363/* must be called at most once */
364static SV *
277static SV *req_sv (aio_req req, HV *stash) 365req_sv (aio_req req, HV *stash)
278{ 366{
279 if (!req->self) 367 if (!req->self)
280 { 368 {
281 req->self = (SV *)newHV (); 369 req->self = (SV *)newHV ();
282 sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); 370 sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0);
283 } 371 }
284 372
285 return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); 373 return sv_2mortal (sv_bless (newRV_inc (req->self), stash));
286} 374}
287 375
288static aio_req SvAIO_REQ (SV *sv) 376static SV *
377newSVaio_wd (aio_wd wd)
378{
379 return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash);
380}
381
382static aio_req
383SvAIO_REQ (SV *sv)
289{ 384{
290 MAGIC *mg; 385 MAGIC *mg;
291 386
292 if (!SvROK (sv) 387 if (!SvROK (sv)
388 /* for speed reasons, we do not verify that SvROK actually has a stash ptr */
293 || (SvSTASH (SvRV (sv)) != aio_grp_stash 389 || (SvSTASH (SvRV (sv)) != aio_grp_stash
294 && SvSTASH (SvRV (sv)) != aio_req_stash 390 && SvSTASH (SvRV (sv)) != aio_req_stash
295 && !sv_derived_from (sv, "IO::AIO::REQ"))) 391 && !sv_derived_from (sv, "IO::AIO::REQ")))
296 croak ("object of class IO::AIO::REQ expected"); 392 croak ("object of class IO::AIO::REQ expected");
297 393
298 mg = mg_find (SvRV (sv), PERL_MAGIC_ext); 394 mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
299 395
300 return mg ? (aio_req)mg->mg_ptr : 0; 396 return mg ? (aio_req)mg->mg_ptr : 0;
301} 397}
302 398
399static aio_wd
400SvAIO_WD (SV *sv)
401{
402 if (!SvROK (sv)
403 || SvTYPE (SvRV (sv)) != SVt_PVMG
404 || SvSTASH (SvRV (sv)) != aio_wd_stash)
405 croak ("IO::AIO: expected a working directory object as returned by aio_wd");
406
407 return (aio_wd)(long)SvIVX (SvRV (sv));
408}
409
410static void
303static void aio_grp_feed (aio_req grp) 411aio_grp_feed (aio_req grp)
304{ 412{
305 if (grp->sv2 && SvOK (grp->sv2)) 413 if (grp->sv2 && SvOK (grp->sv2))
306 { 414 {
307 dSP; 415 dSP;
308 416
… …
316 FREETMPS; 424 FREETMPS;
317 LEAVE; 425 LEAVE;
318 } 426 }
319} 427}
320 428
429static void
321static void req_submit (eio_req *req) 430req_submit (eio_req *req)
322{ 431{
323 eio_submit (req); 432 eio_submit (req);
324 433
325 if (expect_false (on_next_submit)) 434 if (expect_false (on_next_submit))
326 { 435 {
… …
333 PUTBACK; 442 PUTBACK;
334 call_sv (cb, G_DISCARD | G_EVAL); 443 call_sv (cb, G_DISCARD | G_EVAL);
335 } 444 }
336} 445}
337 446
447static int
338static int req_invoke (eio_req *req) 448req_invoke (eio_req *req)
339{ 449{
340 if (req->flags & FLAG_SV2_RO_OFF) 450 if (req->flags & FLAG_SV2_RO_OFF)
341 SvREADONLY_off (req->sv2); 451 SvREADONLY_off (req->sv2);
342 452
343 if (!EIO_CANCELLED (req) && req->callback) 453 if (!EIO_CANCELLED (req) && req->callback)
… …
354 /* do not recreate the result IV from scratch each time */ 464 /* do not recreate the result IV from scratch each time */
355 if (expect_true (sv_result_cache)) 465 if (expect_true (sv_result_cache))
356 { 466 {
357 sv_result = sv_result_cache; sv_result_cache = 0; 467 sv_result = sv_result_cache; sv_result_cache = 0;
358 SvIV_set (sv_result, req->result); 468 SvIV_set (sv_result, req->result);
469 SvIOK_only (sv_result);
359 } 470 }
360 else 471 else
361 { 472 {
362 sv_result = newSViv (req->result); 473 sv_result = newSViv (req->result);
363 SvREADONLY_on (sv_result); 474 SvREADONLY_on (sv_result);
364 } 475 }
365 476
366 switch (req->type) 477 switch (req->type)
367 { 478 {
479 case EIO_WD_OPEN:
480 PUSHs (req->result ? &PL_sv_undef : sv_2mortal (newSVaio_wd (req->wd)));
481 break;
482
368 case EIO_READDIR: 483 case EIO_READDIR:
369 { 484 {
370 SV *rv = &PL_sv_undef; 485 SV *rv = &PL_sv_undef;
371 486
372 if (req->result >= 0) 487 if (req->result >= 0)
… …
460 case EIO_STATVFS: 575 case EIO_STATVFS:
461 case EIO_FSTATVFS: 576 case EIO_FSTATVFS:
462 { 577 {
463 SV *rv = &PL_sv_undef; 578 SV *rv = &PL_sv_undef;
464 579
580#ifndef _WIN32
465 if (req->result >= 0) 581 if (req->result >= 0)
466 { 582 {
467 EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); 583 EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req);
468 HV *hv = newHV (); 584 HV *hv = newHV ();
469 585
… …
479 hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); 595 hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0);
480 hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); 596 hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0);
481 hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); 597 hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0);
482 hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); 598 hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0);
483 } 599 }
600#endif
484 601
485 PUSHs (rv); 602 PUSHs (rv);
486 } 603 }
487 604
488 break; 605 break;
… …
504 case EIO_NOP: 621 case EIO_NOP:
505 case EIO_BUSY: 622 case EIO_BUSY:
506 break; 623 break;
507 624
508 case EIO_READLINK: 625 case EIO_READLINK:
626 case EIO_REALPATH:
509 if (req->result > 0) 627 if (req->result > 0)
510 PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); 628 PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result)));
511 break; 629 break;
512 630
513 case EIO_STAT: 631 case EIO_STAT:
514 case EIO_LSTAT: 632 case EIO_LSTAT:
515 case EIO_FSTAT: 633 case EIO_FSTAT:
516 PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; 634 PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT;
635
517 PL_laststatval = req->result; 636 if (!(PL_laststatval = req->result))
637 /* if compilation fails here then perl's Stat_t is not struct _stati64 */
518 PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); 638 PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2);
639
519 PUSHs (sv_result); 640 PUSHs (sv_result);
520 break; 641 break;
521 642
522 case EIO_READ: 643 case EIO_READ:
523 { 644 {
… …
527 SvSETMAGIC (req->sv2); 648 SvSETMAGIC (req->sv2);
528 PUSHs (sv_result); 649 PUSHs (sv_result);
529 } 650 }
530 break; 651 break;
531 652
532 case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), su fudge result value */ 653 case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */
533 if (req->result > 0) 654 if (req->result > 0)
534 SvIV_set (sv_result, 0); 655 SvIV_set (sv_result, 0);
535 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
536 657
537 default: 658 default:
… …
557 } 678 }
558 679
559 return !!SvTRUE (ERRSV); 680 return !!SvTRUE (ERRSV);
560} 681}
561 682
683static void
562static void req_destroy (aio_req req) 684req_destroy (aio_req req)
563{ 685{
564 if (req->self) 686 if (req->self)
565 { 687 {
566 sv_unmagic (req->self, PERL_MAGIC_ext); 688 sv_unmagic (req->self, PERL_MAGIC_ext);
567 SvREFCNT_dec (req->self); 689 SvREFCNT_dec (req->self);
568 } 690 }
569 691
570 SvREFCNT_dec (req->sv1); 692 SvREFCNT_dec (req->sv1);
571 SvREFCNT_dec (req->sv2); 693 SvREFCNT_dec (req->sv2);
694 SvREFCNT_dec (req->sv3);
695 SvREFCNT_dec (req->sv4);
572 SvREFCNT_dec (req->callback); 696 SvREFCNT_dec (req->callback);
573 697
574 Safefree (req); 698 free (req);
575} 699}
576 700
701static void
577static void req_cancel_subs (aio_req grp) 702req_cancel_subs (aio_req grp)
578{ 703{
579 aio_req sub;
580
581 if (grp->type != EIO_GROUP) 704 if (grp->type != EIO_GROUP)
582 return; 705 return;
583 706
584 SvREFCNT_dec (grp->sv2); 707 SvREFCNT_dec (grp->sv2);
585 grp->sv2 = 0; 708 grp->sv2 = 0;
586 709
587 eio_grp_cancel (grp); 710 eio_grp_cancel (grp);
588} 711}
589 712
590static void 713static void ecb_cold
591create_respipe (void) 714create_respipe (void)
592{ 715{
593 if (s_epipe_renew (&respipe)) 716 if (s_epipe_renew (&respipe))
594 croak ("IO::AIO: unable to initialize result pipe"); 717 croak ("IO::AIO: unable to initialize result pipe");
595} 718}
596 719
597static void poll_wait (void) 720static void
721poll_wait (void)
598{ 722{
599 while (eio_nreqs ()) 723 while (eio_nreqs ())
600 { 724 {
601 int size; 725 int size;
602 726
… …
611 735
612 s_epipe_wait (&respipe); 736 s_epipe_wait (&respipe);
613 } 737 }
614} 738}
615 739
616static int poll_cb (void) 740static int
741poll_cb (void)
617{ 742{
618 for (;;) 743 for (;;)
619 { 744 {
620 int res = eio_poll (); 745 int res = eio_poll ();
621 746
… …
627 752
628 poll_wait (); 753 poll_wait ();
629 } 754 }
630} 755}
631 756
632static void atfork_child (void) 757static void ecb_cold
758reinit (void)
633{ 759{
634 create_respipe (); 760 create_respipe ();
761
762 if (eio_init (want_poll, done_poll) < 0)
763 croak ("IO::AIO: unable to initialise eio library");
635} 764}
636 765
637/*****************************************************************************/ 766/*****************************************************************************/
638 767
639#if !_POSIX_MAPPED_FILES 768#if !_POSIX_MAPPED_FILES
640# define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1) 769# define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1)
641# define munmap(addr,length) (errno = ENOSYS, -1) 770# define munmap(addr,length) (errno = ENOSYS, -1)
771#endif
772
773#if !_POSIX_MEMORY_PROTECTION
642# define mprotect(addr,len,prot) (errno = ENOSYS, -1) 774# define mprotect(addr,len,prot) (errno = ENOSYS, -1)
775# define PROT_NONE 0
776# define PROT_WRITE 0
777# define MAP_PRIVATE 0
778# define MAP_SHARED 0
779# define MAP_FIXED 0
643#endif 780#endif
644 781
645#define MMAP_MAGIC PERL_MAGIC_ext 782#define MMAP_MAGIC PERL_MAGIC_ext
646 783
647static int 784static int ecb_cold
648mmap_free (pTHX_ SV *sv, MAGIC *mg) 785mmap_free (pTHX_ SV *sv, MAGIC *mg)
649{ 786{
650 int old_errno = errno; 787 int old_errno = errno;
651 munmap (mg->mg_ptr, (size_t)mg->mg_obj); 788 munmap (mg->mg_ptr, (size_t)mg->mg_obj);
652 errno = old_errno; 789 errno = old_errno;
… …
676{ 813{
677 SvGETMAGIC (cb_sv); 814 SvGETMAGIC (cb_sv);
678 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; 815 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
679} 816}
680 817
818static aio_req ecb_noinline
819dreq (SV *callback)
820{
821 SV *cb_cv;
822 aio_req req;
823 int req_pri = next_pri;
824 next_pri = EIO_PRI_DEFAULT;
825
826 cb_cv = get_cb (callback);
827
828 req = calloc (sizeof (*req), 1);
829 if (!req)
830 croak ("out of memory during eio_req allocation");
831
832 req->callback = SvREFCNT_inc (cb_cv);
833 req->pri = req_pri;
834
835 return req;
836}
837
681#define dREQ \ 838#define dREQ \
682 SV *cb_cv; \ 839 aio_req req = dreq (callback); \
683 aio_req req; \
684 int req_pri = next_pri; \
685 next_pri = EIO_PRI_DEFAULT; \
686 \
687 cb_cv = get_cb (callback); \
688 \
689 Newz (0, req, 1, eio_req); \
690 if (!req) \
691 croak ("out of memory during eio_req allocation"); \
692 \
693 req->callback = SvREFCNT_inc (cb_cv); \
694 req->pri = req_pri
695 840
696#define REQ_SEND \ 841#define REQ_SEND \
697 PUTBACK; \ 842 PUTBACK; \
698 req_submit (req); \ 843 req_submit (req); \
699 SPAGAIN; \ 844 SPAGAIN; \
700 \ 845 \
701 if (GIMME_V != G_VOID) \ 846 if (GIMME_V != G_VOID) \
702 XPUSHs (req_sv (req, aio_req_stash)); 847 XPUSHs (req_sv (req, aio_req_stash));
848
849ecb_inline void
850req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr)
851{
852 if (expect_false (SvROK (path)))
853 {
854 SV *rv = SvRV (path);
855 SV *wdob;
856
857 if (SvTYPE (rv) == SVt_PVAV && AvFILLp (rv) == 1)
858 {
859 path = AvARRAY (rv)[1];
860 wdob = AvARRAY (rv)[0];
861
862 if (SvOK (wdob))
863 {
864 *wd = SvAIO_WD (wdob);
865 *wdsv = SvREFCNT_inc_NN (SvRV (wdob));
866 }
867 else
868 *wd = EIO_INVALID_WD;
869 }
870 else if (SvTYPE (rv) == SVt_PVMG && SvSTASH (rv) == aio_wd_stash)
871 {
872 *wd = (aio_wd)(long)SvIVX (rv);
873 *wdsv = SvREFCNT_inc_NN (rv);
874 *ptr = ".";
875 return; /* path set to "." */
876 }
877 else
878 croak ("IO::AIO: pathname arguments must be specified as a string, an IO::AIO::WD object or a [IO::AIO::WD, path] pair");
879 }
880
881 *pathsv = newSVsv (path);
882 *ptr = SvPVbyte_nolen (*pathsv);
883}
884
885static void ecb_noinline
886req_set_path1 (aio_req req, SV *path)
887{
888 req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1);
889}
890
891static void ecb_noinline
892req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path)
893{
894 SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path;
895
896 switch (SvTYPE (rv))
897 {
898 case SVt_PVIO:
899 case SVt_PVLV:
900 case SVt_PVGV:
901 req->type = type_fh;
902 req->sv1 = newSVsv (fh_or_path);
903 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
904 break;
905
906 default:
907 req->type = type_path;
908 req_set_path1 (req, fh_or_path);
909 break;
910 }
911}
912
913XS(boot_IO__AIO) ecb_cold;
703 914
704MODULE = IO::AIO PACKAGE = IO::AIO 915MODULE = IO::AIO PACKAGE = IO::AIO
705 916
706PROTOTYPES: ENABLE 917PROTOTYPES: ENABLE
707 918
… …
721 const_iv (O_RDWR) 932 const_iv (O_RDWR)
722 const_iv (O_CREAT) 933 const_iv (O_CREAT)
723 const_iv (O_TRUNC) 934 const_iv (O_TRUNC)
724 const_iv (O_EXCL) 935 const_iv (O_EXCL)
725 const_iv (O_APPEND) 936 const_iv (O_APPEND)
726#ifndef _WIN32 937
938 const_iv (O_ASYNC)
939 const_iv (O_DIRECT)
940 const_iv (O_NOATIME)
941
942 const_iv (O_CLOEXEC)
943 const_iv (O_NOCTTY)
944 const_iv (O_NOFOLLOW)
945 const_iv (O_NONBLOCK)
946 const_iv (O_EXEC)
947 const_iv (O_SEARCH)
948 const_iv (O_DIRECTORY)
949 const_iv (O_DSYNC)
950 const_iv (O_RSYNC)
951 const_iv (O_SYNC)
952 const_iv (O_TTY_INIT)
953
727 const_iv (S_IFIFO) 954 const_iv (S_IFIFO)
728#endif 955 const_iv (S_IFCHR)
956 const_iv (S_IFBLK)
957 const_iv (S_IFLNK)
958 const_iv (S_IFREG)
959 const_iv (S_IFDIR)
960 const_iv (S_IFWHT)
961 const_iv (S_IFSOCK)
962 const_iv (S_IFMT)
963
729 const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) 964 const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
730 const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) 965 const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
731 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) 966 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
732 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) 967 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
733 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) 968 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
… …
780 1015
781 const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) 1016 const_eio (SYNC_FILE_RANGE_WAIT_BEFORE)
782 const_eio (SYNC_FILE_RANGE_WRITE) 1017 const_eio (SYNC_FILE_RANGE_WRITE)
783 const_eio (SYNC_FILE_RANGE_WAIT_AFTER) 1018 const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
784 1019
1020 const_eio (FALLOC_FL_KEEP_SIZE)
1021
785 const_eio (READDIR_DENTS) 1022 const_eio (READDIR_DENTS)
786 const_eio (READDIR_DIRS_FIRST) 1023 const_eio (READDIR_DIRS_FIRST)
787 const_eio (READDIR_STAT_ORDER) 1024 const_eio (READDIR_STAT_ORDER)
788 const_eio (READDIR_FOUND_UNKNOWN) 1025 const_eio (READDIR_FOUND_UNKNOWN)
789 1026
… …
799 }; 1036 };
800 1037
801 aio_stash = gv_stashpv ("IO::AIO" , 1); 1038 aio_stash = gv_stashpv ("IO::AIO" , 1);
802 aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); 1039 aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1);
803 aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); 1040 aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1);
1041 aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1);
804 1042
805 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1043 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
806 newCONSTSUB (aio_stash, (char *)civ->name, newSViv (civ->iv)); 1044 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
807 1045
808 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); 1046 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
809 1047
810 create_respipe (); 1048 reinit ();
811
812 if (eio_init (want_poll, done_poll) < 0)
813 croak ("IO::AIO: unable to initialise eio library");
814
815 /* atfork child called in fifo order, so before eio's handler */
816 X_THREAD_ATFORK (0, 0, atfork_child);
817} 1049}
818 1050
819void 1051void
1052reinit ()
1053 PROTOTYPE:
1054
1055void
820max_poll_reqs (int nreqs) 1056max_poll_reqs (unsigned int nreqs)
821 PROTOTYPE: $ 1057 PROTOTYPE: $
822 CODE: 1058 CODE:
823 eio_set_max_poll_reqs (nreqs); 1059 eio_set_max_poll_reqs (nreqs);
824 1060
825void 1061void
… …
827 PROTOTYPE: $ 1063 PROTOTYPE: $
828 CODE: 1064 CODE:
829 eio_set_max_poll_time (nseconds); 1065 eio_set_max_poll_time (nseconds);
830 1066
831void 1067void
832min_parallel (int nthreads) 1068min_parallel (unsigned int nthreads)
833 PROTOTYPE: $ 1069 PROTOTYPE: $
834 CODE: 1070 CODE:
835 eio_set_min_parallel (nthreads); 1071 eio_set_min_parallel (nthreads);
836 1072
837void 1073void
838max_parallel (int nthreads) 1074max_parallel (unsigned int nthreads)
839 PROTOTYPE: $ 1075 PROTOTYPE: $
840 CODE: 1076 CODE:
841 eio_set_max_parallel (nthreads); 1077 eio_set_max_parallel (nthreads);
842 1078
843void 1079void
844max_idle (int nthreads) 1080max_idle (unsigned int nthreads)
845 PROTOTYPE: $ 1081 PROTOTYPE: $
846 CODE: 1082 CODE:
847 eio_set_max_idle (nthreads); 1083 eio_set_max_idle (nthreads);
848 1084
849void 1085void
1086idle_timeout (unsigned int seconds)
1087 PROTOTYPE: $
1088 CODE:
1089 eio_set_idle_timeout (seconds);
1090
1091void
850max_outstanding (int maxreqs) 1092max_outstanding (unsigned int maxreqs)
851 PROTOTYPE: $ 1093 PROTOTYPE: $
852 CODE: 1094 CODE:
853 max_outstanding = maxreqs; 1095 max_outstanding = maxreqs;
854 1096
855void 1097void
1098aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef)
1099 PPCODE:
1100{
1101 dREQ;
1102
1103 req->type = EIO_WD_OPEN;
1104 req_set_path1 (req, pathname);
1105
1106 REQ_SEND;
1107}
1108
1109void
856aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) 1110aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef)
857 PPCODE: 1111 PPCODE:
858{ 1112{
859 dREQ; 1113 dREQ;
860 1114
861 req->type = EIO_OPEN; 1115 req->type = EIO_OPEN;
862 req->sv1 = newSVsv (pathname); 1116 req_set_path1 (req, pathname);
863 req->ptr1 = SvPVbyte_nolen (req->sv1);
864 req->int1 = flags; 1117 req->int1 = flags;
865 req->int2 = mode; 1118 req->int2 = mode;
866 1119
867 REQ_SEND; 1120 REQ_SEND;
868} 1121}
… …
870void 1123void
871aio_fsync (SV *fh, SV *callback=&PL_sv_undef) 1124aio_fsync (SV *fh, SV *callback=&PL_sv_undef)
872 ALIAS: 1125 ALIAS:
873 aio_fsync = EIO_FSYNC 1126 aio_fsync = EIO_FSYNC
874 aio_fdatasync = EIO_FDATASYNC 1127 aio_fdatasync = EIO_FDATASYNC
1128 aio_syncfs = EIO_SYNCFS
875 PPCODE: 1129 PPCODE:
876{ 1130{
877 int fd = s_fileno_croak (fh, 0); 1131 int fd = s_fileno_croak (fh, 0);
878 dREQ; 1132 dREQ;
879 1133
… …
900 1154
901 REQ_SEND (req); 1155 REQ_SEND (req);
902} 1156}
903 1157
904void 1158void
1159aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef)
1160 PPCODE:
1161{
1162 int fd = s_fileno_croak (fh, 0);
1163 dREQ;
1164
1165 req->type = EIO_FALLOCATE;
1166 req->sv1 = newSVsv (fh);
1167 req->int1 = fd;
1168 req->int2 = mode;
1169 req->offs = offset;
1170 req->size = len;
1171
1172 REQ_SEND (req);
1173}
1174
1175void
905aio_close (SV *fh, SV *callback=&PL_sv_undef) 1176aio_close (SV *fh, SV *callback=&PL_sv_undef)
906 PPCODE: 1177 PPCODE:
907{ 1178{
908 static int close_pipe = -1; /* dummy fd to close fds via dup2 */ 1179 static int close_fd = -1; /* dummy fd to close fds via dup2 */
909 int fd = s_fileno_croak (fh, 0); 1180 int fd = s_fileno_croak (fh, 0);
910 dREQ; 1181 dREQ;
911 1182
912 if (close_pipe < 0) 1183 if (expect_false (close_fd < 0))
913 { 1184 {
914 int pipefd [2]; 1185 int pipefd [2];
915 1186
1187 if (
1188#ifdef _WIN32
1189 _pipe (pipefd, 1, _O_BINARY) < 0
1190#else
916 if (pipe (pipefd) < 0 1191 pipe (pipefd) < 0
917 || close (pipefd [1]) < 0
918 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) 1192 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1193#endif
1194 || close (pipefd [1]) < 0
1195 )
919 abort (); /*D*/ 1196 abort (); /*D*/
920 1197
921 close_pipe = pipefd [0]; 1198 close_fd = pipefd [0];
922 } 1199 }
923 1200
924 req->type = EIO_DUP2; 1201 req->type = EIO_DUP2;
925 req->int1 = close_pipe; 1202 req->int1 = close_fd;
926 req->sv2 = newSVsv (fh); 1203 req->sv2 = newSVsv (fh);
927 req->int2 = fd; 1204 req->int2 = fd;
928 1205
929 REQ_SEND (req); 1206 REQ_SEND (req);
930} 1207}
… …
981 REQ_SEND; 1258 REQ_SEND;
982 } 1259 }
983} 1260}
984 1261
985void 1262void
986aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) 1263aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef)
1264 ALIAS:
1265 aio_readlink = EIO_READLINK
1266 aio_realpath = EIO_REALPATH
987 PPCODE: 1267 PPCODE:
988{ 1268{
989 SV *data;
990 dREQ; 1269 dREQ;
991 1270
992 req->type = EIO_READLINK; 1271 req->type = ix;
993 req->sv1 = newSVsv (path); 1272 req_set_path1 (req, pathname);
994 req->ptr1 = SvPVbyte_nolen (req->sv1);
995 1273
996 REQ_SEND; 1274 REQ_SEND;
997} 1275}
998 1276
999void 1277void
… …
1039 aio_statvfs = EIO_STATVFS 1317 aio_statvfs = EIO_STATVFS
1040 PPCODE: 1318 PPCODE:
1041{ 1319{
1042 dREQ; 1320 dREQ;
1043 1321
1044 req->sv1 = newSVsv (fh_or_path); 1322 req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path);
1045
1046 if (SvPOK (req->sv1))
1047 {
1048 req->type = ix;
1049 req->ptr1 = SvPVbyte_nolen (req->sv1);
1050 }
1051 else
1052 {
1053 req->type = ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT;
1054 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1055 }
1056 1323
1057 REQ_SEND; 1324 REQ_SEND;
1058} 1325}
1326
1327UV
1328major (UV dev)
1329 ALIAS:
1330 minor = 1
1331 CODE:
1332 RETVAL = ix ? major (dev) : minor (dev);
1333 OUTPUT:
1334 RETVAL
1335
1336UV
1337makedev (UV maj, UV min)
1338 CODE:
1339 RETVAL = makedev (maj, min);
1340 OUTPUT:
1341 RETVAL
1059 1342
1060void 1343void
1061aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) 1344aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef)
1062 PPCODE: 1345 PPCODE:
1063{ 1346{
1064 dREQ; 1347 dREQ;
1065 1348
1066 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; 1349 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
1067 req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; 1350 req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.;
1068 req->sv1 = newSVsv (fh_or_path); 1351 req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path);
1069
1070 if (SvPOK (req->sv1))
1071 {
1072 req->type = EIO_UTIME;
1073 req->ptr1 = SvPVbyte_nolen (req->sv1);
1074 }
1075 else
1076 {
1077 req->type = EIO_FUTIME;
1078 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1079 }
1080 1352
1081 REQ_SEND; 1353 REQ_SEND;
1082} 1354}
1083 1355
1084void 1356void
1085aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) 1357aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef)
1086 PPCODE: 1358 PPCODE:
1087{ 1359{
1088 dREQ; 1360 dREQ;
1089 1361
1090 req->sv1 = newSVsv (fh_or_path);
1091 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; 1362 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
1092 1363 req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path);
1093 if (SvPOK (req->sv1))
1094 {
1095 req->type = EIO_TRUNCATE;
1096 req->ptr1 = SvPVbyte_nolen (req->sv1);
1097 }
1098 else
1099 {
1100 req->type = EIO_FTRUNCATE;
1101 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1102 }
1103 1364
1104 REQ_SEND; 1365 REQ_SEND;
1105} 1366}
1106 1367
1107void 1368void
1108aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) 1369aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef)
1109 ALIAS:
1110 aio_chmod = EIO_CHMOD
1111 aio_mkdir = EIO_MKDIR
1112 PPCODE: 1370 PPCODE:
1113{ 1371{
1114 dREQ; 1372 dREQ;
1115 1373
1116 req->int2 = mode; 1374 req->int2 = mode;
1117 req->sv1 = newSVsv (fh_or_path); 1375 req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path);
1118
1119 if (SvPOK (req->sv1))
1120 {
1121 req->type = ix;
1122 req->ptr1 = SvPVbyte_nolen (req->sv1);
1123 }
1124 else
1125 {
1126 req->type = EIO_FCHMOD;
1127 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1128 }
1129 1376
1130 REQ_SEND; 1377 REQ_SEND;
1131} 1378}
1132 1379
1133void 1380void
… …
1136{ 1383{
1137 dREQ; 1384 dREQ;
1138 1385
1139 req->int2 = SvOK (uid) ? SvIV (uid) : -1; 1386 req->int2 = SvOK (uid) ? SvIV (uid) : -1;
1140 req->int3 = SvOK (gid) ? SvIV (gid) : -1; 1387 req->int3 = SvOK (gid) ? SvIV (gid) : -1;
1141 req->sv1 = newSVsv (fh_or_path); 1388 req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path);
1142
1143 if (SvPOK (req->sv1))
1144 {
1145 req->type = EIO_CHOWN;
1146 req->ptr1 = SvPVbyte_nolen (req->sv1);
1147 }
1148 else
1149 {
1150 req->type = EIO_FCHOWN;
1151 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1152 }
1153 1389
1154 REQ_SEND; 1390 REQ_SEND;
1155} 1391}
1156 1392
1157void 1393void
… …
1159 PPCODE: 1395 PPCODE:
1160{ 1396{
1161 dREQ; 1397 dREQ;
1162 1398
1163 req->type = EIO_READDIR; 1399 req->type = EIO_READDIR;
1164 req->sv1 = newSVsv (pathname);
1165 req->ptr1 = SvPVbyte_nolen (req->sv1);
1166 req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; 1400 req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1;
1167 1401
1168 if (flags & EIO_READDIR_DENTS) 1402 if (flags & EIO_READDIR_DENTS)
1169 req->int1 |= EIO_READDIR_CUSTOM2; 1403 req->int1 |= EIO_READDIR_CUSTOM2;
1170 1404
1405 req_set_path1 (req, pathname);
1406
1171 REQ_SEND; 1407 REQ_SEND;
1408}
1409
1410void
1411aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef)
1412 PPCODE:
1413{
1414 dREQ;
1415
1416 req->type = EIO_MKDIR;
1417 req->int2 = mode;
1418 req_set_path1 (req, pathname);
1419
1420 REQ_SEND;
1172} 1421}
1173 1422
1174void 1423void
1175aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) 1424aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef)
1176 ALIAS: 1425 ALIAS:
… …
1180 PPCODE: 1429 PPCODE:
1181{ 1430{
1182 dREQ; 1431 dREQ;
1183 1432
1184 req->type = ix; 1433 req->type = ix;
1185 req->sv1 = newSVsv (pathname); 1434 req_set_path1 (req, pathname);
1186 req->ptr1 = SvPVbyte_nolen (req->sv1);
1187 1435
1188 REQ_SEND; 1436 REQ_SEND;
1189} 1437}
1190 1438
1191void 1439void
… …
1194 aio_link = EIO_LINK 1442 aio_link = EIO_LINK
1195 aio_symlink = EIO_SYMLINK 1443 aio_symlink = EIO_SYMLINK
1196 aio_rename = EIO_RENAME 1444 aio_rename = EIO_RENAME
1197 PPCODE: 1445 PPCODE:
1198{ 1446{
1447 eio_wd wd2 = 0;
1199 dREQ; 1448 dREQ;
1200 1449
1201 req->type = ix; 1450 req->type = ix;
1202 req->sv1 = newSVsv (oldpath); 1451 req_set_path1 (req, oldpath);
1203 req->ptr1 = SvPVbyte_nolen (req->sv1); 1452 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1204 req->sv2 = newSVsv (newpath); 1453 req->int3 = (long)wd2;
1205 req->ptr2 = SvPVbyte_nolen (req->sv2);
1206 1454
1207 REQ_SEND; 1455 REQ_SEND;
1208} 1456}
1209 1457
1210void 1458void
… …
1212 PPCODE: 1460 PPCODE:
1213{ 1461{
1214 dREQ; 1462 dREQ;
1215 1463
1216 req->type = EIO_MKNOD; 1464 req->type = EIO_MKNOD;
1217 req->sv1 = newSVsv (pathname);
1218 req->ptr1 = SvPVbyte_nolen (req->sv1);
1219 req->int2 = (mode_t)mode; 1465 req->int2 = (mode_t)mode;
1220 req->offs = dev; 1466 req->offs = dev;
1467 req_set_path1 (req, pathname);
1221 1468
1222 REQ_SEND; 1469 REQ_SEND;
1223} 1470}
1224 1471
1225void 1472void
… …
1425 CODE: 1672 CODE:
1426 RETVAL = posix_fadvise (fh, offset, length, advice); 1673 RETVAL = posix_fadvise (fh, offset, length, advice);
1427 OUTPUT: 1674 OUTPUT:
1428 RETVAL 1675 RETVAL
1429 1676
1430ssize_t 1677IV
1431sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) 1678sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count)
1432 CODE: 1679 CODE:
1433 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); 1680 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1434 OUTPUT: 1681 OUTPUT:
1435 RETVAL 1682 RETVAL
… …
1519 if (!SvOK (length) || len + offset > svlen) 1766 if (!SvOK (length) || len + offset > svlen)
1520 len = svlen - offset; 1767 len = svlen - offset;
1521 1768
1522 addr = (void *)(((intptr_t)addr) + offset); 1769 addr = (void *)(((intptr_t)addr) + offset);
1523 eio_page_align (&addr, &len); 1770 eio_page_align (&addr, &len);
1524#if _POSIX_MEMLOCK 1771#if _POSIX_MEMLOCK_RANGE
1525 RETVAL = munlock (addr, len); 1772 RETVAL = munlock (addr, len);
1526#else 1773#else
1527 RETVAL = ((errno = ENOSYS), -1); 1774 RETVAL = ((errno = ENOSYS), -1);
1528#endif 1775#endif
1529} 1776}
… …
1547 SvREFCNT_dec (on_next_submit); 1794 SvREFCNT_dec (on_next_submit);
1548 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; 1795 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
1549 1796
1550PROTOTYPES: DISABLE 1797PROTOTYPES: DISABLE
1551 1798
1799MODULE = IO::AIO PACKAGE = IO::AIO::WD
1800
1801BOOT:
1802{
1803 newCONSTSUB (aio_stash, "CWD" , newSVaio_wd (EIO_CWD ));
1804 newCONSTSUB (aio_stash, "INVALID_WD", newSVaio_wd (EIO_INVALID_WD));
1805}
1806
1807void
1808DESTROY (SV *self)
1809 CODE:
1810{
1811 aio_wd wd = SvAIO_WD (self);
1812#if HAVE_AT
1813 {
1814 SV *callback = &PL_sv_undef;
1815 dREQ; /* clobbers next_pri :/ */
1816 next_pri = req->pri; /* restore next_pri */
1817 req->pri = EIO_PRI_MAX; /* better use max. priority to conserve fds */
1818 req->type = EIO_WD_CLOSE;
1819 req->wd = wd;
1820 REQ_SEND;
1821 }
1822#else
1823 eio_wd_close_sync (wd);
1824#endif
1825}
1826
1552MODULE = IO::AIO PACKAGE = IO::AIO::REQ 1827MODULE = IO::AIO PACKAGE = IO::AIO::REQ
1553 1828
1554void 1829void
1555cancel (aio_req_ornot req) 1830cancel (aio_req_ornot req)
1556 CODE: 1831 CODE:

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines