… | |
… | |
19 | |
19 | |
20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
21 | # include <sys/mman.h> |
21 | # include <sys/mman.h> |
22 | #endif |
22 | #endif |
23 | |
23 | |
24 | #if __linux__ |
24 | /* the incompetent fool that created musl keeps __linux__, refuses |
|
|
25 | * to implement any linux standard apis, and also has no way to test |
|
|
26 | * for his broken iplementation. on't complain if this fails for you. |
|
|
27 | */ |
|
|
28 | #if __linux__ && (defined __GLIBC__ || defined __UCLIBC__) |
25 | # include <linux/fs.h> |
29 | # include <linux/fs.h> |
26 | # ifdef FS_IOC_FIEMAP |
30 | # ifdef FS_IOC_FIEMAP |
27 | # include <linux/types.h> |
31 | # include <linux/types.h> |
28 | # include <linux/fiemap.h> |
32 | # include <linux/fiemap.h> |
29 | # define HAVE_FIEMAP 1 |
33 | # define HAVE_FIEMAP 1 |
… | |
… | |
141 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
145 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
142 | # endif |
146 | # endif |
143 | #endif |
147 | #endif |
144 | |
148 | |
145 | /* defines all sorts of constants to 0 unless they are already defined */ |
149 | /* defines all sorts of constants to 0 unless they are already defined */ |
|
|
150 | /* also provides const_iv_ and const_niv_ macros for them */ |
146 | #include "def0.h" |
151 | #include "def0.h" |
147 | |
152 | |
148 | #ifndef makedev |
153 | #ifndef makedev |
149 | # define makedev(maj,min) (((maj) << 8) | (min)) |
154 | # define makedev(maj,min) (((maj) << 8) | (min)) |
150 | #endif |
155 | #endif |
… | |
… | |
153 | #endif |
158 | #endif |
154 | #ifndef minor |
159 | #ifndef minor |
155 | # define minor(dev) ((dev) & 0xff) |
160 | # define minor(dev) ((dev) & 0xff) |
156 | #endif |
161 | #endif |
157 | |
162 | |
158 | #ifndef PAGESIZE |
163 | #if PAGESIZE <= 0 |
159 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
164 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
160 | #endif |
165 | #endif |
161 | |
166 | |
162 | /*****************************************************************************/ |
167 | /*****************************************************************************/ |
163 | |
168 | |
… | |
… | |
165 | fiemap (eio_req *req) |
170 | fiemap (eio_req *req) |
166 | { |
171 | { |
167 | req->result = -1; |
172 | req->result = -1; |
168 | |
173 | |
169 | #if HAVE_FIEMAP |
174 | #if HAVE_FIEMAP |
|
|
175 | /* assume some c99 */ |
|
|
176 | struct fiemap *fiemap = 0; |
|
|
177 | size_t end_offset; |
170 | int count = req->int3; |
178 | int count = req->int3; |
171 | |
179 | |
172 | /* heuristic: first try with 72 extents if we don't know how many, */ |
180 | req->flags |= EIO_FLAG_PTR1_FREE; |
173 | /* as most files have (hopefully) fewer than this many extents */ |
181 | |
174 | /* in fact, most should have <= 2, so the 72 below is probably overkill */ |
182 | /* heuristic: start with 512 bytes (8 extents), and if that isn't enough, */ |
|
|
183 | /* increase in 3.5kb steps */ |
175 | if (count < 0) |
184 | if (count < 0) |
176 | count = 72; /* for what it's worth, 72 extents fit nicely into 4kb */ |
185 | count = 8; |
|
|
186 | |
|
|
187 | fiemap = malloc (sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
|
|
188 | errno = ENOMEM; |
|
|
189 | if (!fiemap) |
|
|
190 | return; |
|
|
191 | |
|
|
192 | req->ptr1 = fiemap; |
|
|
193 | |
|
|
194 | fiemap->fm_start = req->offs; |
|
|
195 | fiemap->fm_length = req->size; |
|
|
196 | fiemap->fm_flags = req->int2; |
|
|
197 | fiemap->fm_extent_count = count; |
|
|
198 | |
|
|
199 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap) < 0) |
|
|
200 | return; |
|
|
201 | |
|
|
202 | if (req->int3 >= 0 /* not autosizing */ |
|
|
203 | || !fiemap->fm_mapped_extents /* no more extents */ |
|
|
204 | || fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */) |
|
|
205 | goto done; |
|
|
206 | |
|
|
207 | /* else we have to loop - |
|
|
208 | * it would be tempting (actually I tried that first) to just query the |
|
|
209 | * number of extents needed, but linux often feels like not returning all |
|
|
210 | * extents, without telling us it left any out. this complicates |
|
|
211 | * this quite a bit. |
|
|
212 | */ |
|
|
213 | |
|
|
214 | end_offset = fiemap->fm_length + (fiemap->fm_length == FIEMAP_MAX_OFFSET ? 0 : fiemap->fm_start); |
177 | |
215 | |
178 | for (;;) |
216 | for (;;) |
179 | { |
217 | { |
|
|
218 | /* we go in 54 extent steps - 3kb, in the hope that this fits nicely on the eio stack (normally 16+ kb) */ |
|
|
219 | char scratch[3072]; |
|
|
220 | struct fiemap *incmap = (struct fiemap *)scratch; |
|
|
221 | |
|
|
222 | incmap->fm_start = fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_logical |
|
|
223 | + fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_length; |
|
|
224 | incmap->fm_length = fiemap->fm_length - (incmap->fm_start - fiemap->fm_start); |
|
|
225 | incmap->fm_flags = fiemap->fm_flags; |
|
|
226 | incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent); |
|
|
227 | |
|
|
228 | if (ioctl (req->int1, FS_IOC_FIEMAP, incmap) < 0) |
|
|
229 | return; |
|
|
230 | |
|
|
231 | if (!incmap->fm_mapped_extents) |
|
|
232 | goto done; |
|
|
233 | |
|
|
234 | count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents; |
180 | struct fiemap *fiemap = malloc (sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
235 | fiemap = realloc (fiemap, sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
181 | errno = ENOMEM; |
236 | errno = ENOMEM; |
182 | if (!fiemap) |
237 | if (!fiemap) |
183 | return; |
238 | return; |
184 | |
239 | |
185 | req->ptr1 = fiemap; |
240 | req->ptr1 = fiemap; |
186 | req->flags |= EIO_FLAG_PTR1_FREE; |
|
|
187 | |
241 | |
188 | fiemap->fm_start = req->offs; |
242 | for (count = 0; count < incmap->fm_mapped_extents; ++count) |
189 | fiemap->fm_length = req->size; |
243 | { |
190 | fiemap->fm_flags = req->int2; |
244 | struct fiemap_extent *e = incmap->fm_extents + count; |
191 | fiemap->fm_extent_count = count; |
|
|
192 | |
245 | |
193 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap)) |
246 | if (e->fe_logical + e->fe_length >= end_offset) |
194 | return; |
247 | goto done; |
195 | |
248 | |
196 | if (req->int3 >= 0) |
249 | fiemap->fm_extents [fiemap->fm_mapped_extents++] = *e; |
197 | break; /* when not autosizing we are done */ |
|
|
198 | |
250 | |
199 | if (fiemap->fm_mapped_extents < count) |
251 | if (e->fe_flags & FIEMAP_EXTENT_LAST) |
200 | /* either autosizing succeeded, |
252 | goto done; |
201 | * or the file had no extents |
|
|
202 | * or we luckily had enough space */ |
|
|
203 | break; |
|
|
204 | |
253 | |
205 | /* some kernels overwrite fm_length, so just reset everything */ |
254 | } |
206 | fiemap->fm_start = req->offs; |
|
|
207 | fiemap->fm_length = req->size; |
|
|
208 | fiemap->fm_flags = req->int2; |
|
|
209 | fiemap->fm_extent_count = 0; |
|
|
210 | |
|
|
211 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap)) |
|
|
212 | return; |
|
|
213 | |
|
|
214 | /* to work around a kernel bug, we allocate one more */ |
|
|
215 | count = fiemap->fm_mapped_extents + 1; |
|
|
216 | |
|
|
217 | free (fiemap); |
|
|
218 | } |
255 | } |
219 | |
256 | |
|
|
257 | done: |
220 | req->result = 0; |
258 | req->result = 0; |
221 | |
259 | |
222 | #else |
260 | #else |
223 | errno = ENOSYS; |
261 | errno = ENOSYS; |
224 | #endif |
262 | #endif |
… | |
… | |
271 | } |
309 | } |
272 | |
310 | |
273 | static SV * |
311 | static SV * |
274 | newSVaio_wd (aio_wd wd) |
312 | newSVaio_wd (aio_wd wd) |
275 | { |
313 | { |
276 | return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); |
314 | return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash); |
277 | } |
315 | } |
278 | |
316 | |
279 | static aio_req |
317 | static aio_req |
280 | SvAIO_REQ (SV *sv) |
318 | SvAIO_REQ (SV *sv) |
281 | { |
319 | { |
… | |
… | |
300 | || SvTYPE (SvRV (sv)) != SVt_PVMG |
338 | || SvTYPE (SvRV (sv)) != SVt_PVMG |
301 | || SvSTASH (SvRV (sv)) != aio_wd_stash) |
339 | || SvSTASH (SvRV (sv)) != aio_wd_stash) |
302 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
340 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
303 | |
341 | |
304 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
342 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
|
|
343 | } |
|
|
344 | |
|
|
345 | static SV * |
|
|
346 | newmortalFH (int fd, int flags) |
|
|
347 | { |
|
|
348 | if (fd < 0) |
|
|
349 | return &PL_sv_undef; |
|
|
350 | |
|
|
351 | GV *gv = (GV *)sv_newmortal (); |
|
|
352 | char sym[64]; |
|
|
353 | int symlen; |
|
|
354 | |
|
|
355 | symlen = snprintf (sym, sizeof (sym), "fd#%d", fd); |
|
|
356 | gv_init (gv, aio_stash, sym, symlen, 0); |
|
|
357 | |
|
|
358 | symlen = snprintf ( |
|
|
359 | sym, |
|
|
360 | sizeof (sym), |
|
|
361 | "%s&=%d", |
|
|
362 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
|
|
363 | fd |
|
|
364 | ); |
|
|
365 | |
|
|
366 | return do_open (gv, sym, symlen, 0, 0, 0, 0) |
|
|
367 | ? (SV *)gv : &PL_sv_undef; |
305 | } |
368 | } |
306 | |
369 | |
307 | static void |
370 | static void |
308 | aio_grp_feed (aio_req grp) |
371 | aio_grp_feed (aio_req grp) |
309 | { |
372 | { |
… | |
… | |
437 | XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); |
500 | XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); |
438 | } |
501 | } |
439 | break; |
502 | break; |
440 | |
503 | |
441 | case EIO_OPEN: |
504 | case EIO_OPEN: |
442 | { |
505 | PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY | O_WRONLY | O_RDWR))); |
443 | /* convert fd to fh */ |
|
|
444 | SV *fh = &PL_sv_undef; |
|
|
445 | |
|
|
446 | if (req->result >= 0) |
|
|
447 | { |
|
|
448 | GV *gv = (GV *)sv_newmortal (); |
|
|
449 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
|
|
450 | char sym [64]; |
|
|
451 | int symlen; |
|
|
452 | |
|
|
453 | symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); |
|
|
454 | gv_init (gv, aio_stash, sym, symlen, 0); |
|
|
455 | |
|
|
456 | symlen = snprintf ( |
|
|
457 | sym, |
|
|
458 | sizeof (sym), |
|
|
459 | "%s&=%d", |
|
|
460 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
|
|
461 | (int)req->result |
|
|
462 | ); |
|
|
463 | |
|
|
464 | if (do_open (gv, sym, symlen, 0, 0, 0, 0)) |
|
|
465 | fh = (SV *)gv; |
|
|
466 | } |
|
|
467 | |
|
|
468 | PUSHs (fh); |
|
|
469 | } |
|
|
470 | break; |
506 | break; |
471 | |
507 | |
472 | case EIO_STATVFS: |
508 | case EIO_STATVFS: |
473 | case EIO_FSTATVFS: |
509 | case EIO_FSTATVFS: |
474 | { |
510 | { |
… | |
… | |
477 | #ifndef _WIN32 |
513 | #ifndef _WIN32 |
478 | if (req->result >= 0) |
514 | if (req->result >= 0) |
479 | { |
515 | { |
480 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
516 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
481 | HV *hv = newHV (); |
517 | HV *hv = newHV (); |
|
|
518 | /* POSIX requires fsid to be unsigned long, but AIX in its infinite wisdom |
|
|
519 | * chooses to make it a struct. |
|
|
520 | */ |
|
|
521 | unsigned long fsid = 0; |
|
|
522 | memcpy (&fsid, &f->f_fsid, sizeof (unsigned long) < sizeof (f->f_fsid) ? sizeof (unsigned long) : sizeof (f->f_fsid)); |
482 | |
523 | |
483 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
524 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
484 | |
525 | |
485 | hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); |
526 | hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); |
486 | hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0); |
527 | hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0); |
… | |
… | |
488 | hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0); |
529 | hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0); |
489 | hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0); |
530 | hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0); |
490 | hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0); |
531 | hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0); |
491 | hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0); |
532 | hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0); |
492 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
533 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
493 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
534 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (fsid ), 0); |
494 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
535 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
495 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
536 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
496 | } |
537 | } |
497 | #endif |
538 | #endif |
498 | |
539 | |
… | |
… | |
663 | { |
704 | { |
664 | while (eio_nreqs ()) |
705 | while (eio_nreqs ()) |
665 | { |
706 | { |
666 | int size; |
707 | int size; |
667 | |
708 | |
668 | X_LOCK (reslock); |
709 | X_LOCK (EIO_POOL->reslock); |
669 | size = res_queue.size; |
710 | size = EIO_POOL->res_queue.size; |
670 | X_UNLOCK (reslock); |
711 | X_UNLOCK (EIO_POOL->reslock); |
671 | |
712 | |
672 | if (size) |
713 | if (size) |
673 | return; |
714 | return; |
674 | |
715 | |
675 | etp_maybe_start_thread (); |
716 | etp_maybe_start_thread (EIO_POOL); |
676 | |
717 | |
677 | s_epipe_wait (&respipe); |
718 | s_epipe_wait (&respipe); |
678 | } |
719 | } |
679 | } |
720 | } |
680 | |
721 | |
… | |
… | |
711 | # define munmap(addr,length) EIO_ENOSYS () |
752 | # define munmap(addr,length) EIO_ENOSYS () |
712 | #endif |
753 | #endif |
713 | |
754 | |
714 | #if !_POSIX_MEMORY_PROTECTION |
755 | #if !_POSIX_MEMORY_PROTECTION |
715 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
756 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
716 | # define PROT_NONE 0 |
|
|
717 | # define PROT_WRITE 0 |
|
|
718 | # define MAP_PRIVATE 0 |
|
|
719 | # define MAP_SHARED 0 |
|
|
720 | # define MAP_FIXED 0 |
|
|
721 | #endif |
757 | #endif |
722 | |
758 | |
723 | #define MMAP_MAGIC PERL_MAGIC_ext |
759 | #define MMAP_MAGIC PERL_MAGIC_ext |
724 | |
760 | |
725 | static int ecb_cold |
761 | static int ecb_cold |
… | |
… | |
865 | } *civ, const_iv[] = { |
901 | } *civ, const_iv[] = { |
866 | # define const_niv(name, value) { # name, (IV) value }, |
902 | # define const_niv(name, value) { # name, (IV) value }, |
867 | # define const_iv(name) { # name, (IV) name }, |
903 | # define const_iv(name) { # name, (IV) name }, |
868 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
904 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
869 | |
905 | |
870 | /* you have to re-run ./gendef0 after adding/Removing any constants here */ |
906 | /* you have to re-run ./gendef0 after adding/removing any constants here */ |
871 | |
907 | /* the first block can be undef if missing */ |
872 | const_iv (ENOSYS) |
908 | const_iv (ENOSYS) |
873 | const_iv (EXDEV) |
909 | const_iv (EXDEV) |
874 | const_iv (EBADR) |
910 | const_iv (EBADR) |
875 | |
911 | |
|
|
912 | /* for lseek */ |
|
|
913 | const_iv (SEEK_DATA) |
|
|
914 | const_iv (SEEK_HOLE) |
|
|
915 | |
|
|
916 | const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) |
|
|
917 | const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
|
|
918 | const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) |
|
|
919 | const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
|
|
920 | const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
|
|
921 | const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
|
|
922 | |
|
|
923 | const_niv (MADV_NORMAL , POSIX_MADV_NORMAL) |
|
|
924 | const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL) |
|
|
925 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
|
|
926 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
|
|
927 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
|
|
928 | const_niv (MADV_FREE , POSIX_MADV_FREE) |
|
|
929 | |
|
|
930 | /* the second block will be 0 when missing */ |
876 | const_iv (O_RDONLY) |
931 | const_iv (O_RDONLY) |
877 | const_iv (O_WRONLY) |
932 | const_iv (O_WRONLY) |
878 | const_iv (O_RDWR) |
933 | const_iv (O_RDWR) |
879 | const_iv (O_CREAT) |
934 | const_iv (O_CREAT) |
880 | const_iv (O_TRUNC) |
935 | const_iv (O_TRUNC) |
… | |
… | |
893 | const_iv (O_SEARCH) |
948 | const_iv (O_SEARCH) |
894 | const_iv (O_DIRECTORY) |
949 | const_iv (O_DIRECTORY) |
895 | const_iv (O_DSYNC) |
950 | const_iv (O_DSYNC) |
896 | const_iv (O_RSYNC) |
951 | const_iv (O_RSYNC) |
897 | const_iv (O_SYNC) |
952 | const_iv (O_SYNC) |
|
|
953 | const_iv (O_PATH) |
|
|
954 | const_iv (O_TMPFILE) |
898 | const_iv (O_TTY_INIT) |
955 | const_iv (O_TTY_INIT) |
899 | |
956 | |
900 | const_iv (S_IFIFO) |
957 | const_iv (S_IFIFO) |
901 | const_iv (S_IFCHR) |
958 | const_iv (S_IFCHR) |
902 | const_iv (S_IFBLK) |
959 | const_iv (S_IFBLK) |
… | |
… | |
904 | const_iv (S_IFREG) |
961 | const_iv (S_IFREG) |
905 | const_iv (S_IFDIR) |
962 | const_iv (S_IFDIR) |
906 | const_iv (S_IFWHT) |
963 | const_iv (S_IFWHT) |
907 | const_iv (S_IFSOCK) |
964 | const_iv (S_IFSOCK) |
908 | const_iv (S_IFMT) |
965 | const_iv (S_IFMT) |
909 | |
|
|
910 | const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) |
|
|
911 | const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
|
|
912 | const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) |
|
|
913 | const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
|
|
914 | const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
|
|
915 | const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
|
|
916 | |
|
|
917 | const_niv (MADV_NORMAL , POSIX_MADV_NORMAL) |
|
|
918 | const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL) |
|
|
919 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
|
|
920 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
|
|
921 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
|
|
922 | |
966 | |
923 | const_iv (ST_RDONLY) |
967 | const_iv (ST_RDONLY) |
924 | const_iv (ST_NOSUID) |
968 | const_iv (ST_NOSUID) |
925 | const_iv (ST_NODEV) |
969 | const_iv (ST_NODEV) |
926 | const_iv (ST_NOEXEC) |
970 | const_iv (ST_NOEXEC) |
… | |
… | |
936 | const_iv (PROT_NONE) |
980 | const_iv (PROT_NONE) |
937 | const_iv (PROT_EXEC) |
981 | const_iv (PROT_EXEC) |
938 | const_iv (PROT_READ) |
982 | const_iv (PROT_READ) |
939 | const_iv (PROT_WRITE) |
983 | const_iv (PROT_WRITE) |
940 | |
984 | |
941 | /*const_iv (MAP_FIXED)*/ |
|
|
942 | const_iv (MAP_PRIVATE) |
985 | const_iv (MAP_PRIVATE) |
943 | const_iv (MAP_SHARED) |
986 | const_iv (MAP_SHARED) |
|
|
987 | const_iv (MAP_FIXED) |
944 | const_iv (MAP_ANONYMOUS) |
988 | const_iv (MAP_ANONYMOUS) |
945 | |
989 | |
946 | /* linuxish */ |
990 | /* linuxish */ |
947 | const_iv (MAP_HUGETLB) |
|
|
948 | const_iv (MAP_LOCKED) |
991 | const_iv (MAP_LOCKED) |
949 | const_iv (MAP_NORESERVE) |
992 | const_iv (MAP_NORESERVE) |
950 | const_iv (MAP_POPULATE) |
993 | const_iv (MAP_POPULATE) |
951 | const_iv (MAP_NONBLOCK) |
994 | const_iv (MAP_NONBLOCK) |
|
|
995 | const_iv (MAP_GROWSDOWN) |
|
|
996 | const_iv (MAP_32BIT) |
|
|
997 | const_iv (MAP_HUGETLB) |
|
|
998 | const_iv (MAP_STACK) |
952 | |
999 | |
953 | const_iv (FIEMAP_FLAG_SYNC) |
1000 | const_iv (FIEMAP_FLAG_SYNC) |
954 | const_iv (FIEMAP_FLAG_XATTR) |
1001 | const_iv (FIEMAP_FLAG_XATTR) |
955 | const_iv (FIEMAP_FLAGS_COMPAT) |
1002 | const_iv (FIEMAP_FLAGS_COMPAT) |
956 | const_iv (FIEMAP_EXTENT_LAST) |
1003 | const_iv (FIEMAP_EXTENT_LAST) |
… | |
… | |
968 | const_iv (SPLICE_F_MOVE) |
1015 | const_iv (SPLICE_F_MOVE) |
969 | const_iv (SPLICE_F_NONBLOCK) |
1016 | const_iv (SPLICE_F_NONBLOCK) |
970 | const_iv (SPLICE_F_MORE) |
1017 | const_iv (SPLICE_F_MORE) |
971 | const_iv (SPLICE_F_GIFT) |
1018 | const_iv (SPLICE_F_GIFT) |
972 | |
1019 | |
973 | const_iv (SEEK_DATA) |
1020 | /* these are libeio constants, and are independent of gendef0 */ |
974 | const_iv (SEEK_HOLE) |
|
|
975 | |
|
|
976 | /* libeio constants */ |
|
|
977 | const_eio (SEEK_SET) |
1021 | const_eio (SEEK_SET) |
978 | const_eio (SEEK_CUR) |
1022 | const_eio (SEEK_CUR) |
979 | const_eio (SEEK_END) |
1023 | const_eio (SEEK_END) |
980 | |
1024 | |
981 | const_eio (MCL_FUTURE) |
1025 | const_eio (MCL_FUTURE) |
… | |
… | |
991 | const_eio (SYNC_FILE_RANGE_WRITE) |
1035 | const_eio (SYNC_FILE_RANGE_WRITE) |
992 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
1036 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
993 | |
1037 | |
994 | const_eio (FALLOC_FL_KEEP_SIZE) |
1038 | const_eio (FALLOC_FL_KEEP_SIZE) |
995 | const_eio (FALLOC_FL_PUNCH_HOLE) |
1039 | const_eio (FALLOC_FL_PUNCH_HOLE) |
|
|
1040 | const_eio (FALLOC_FL_COLLAPSE_RANGE) |
|
|
1041 | const_eio (FALLOC_FL_ZERO_RANGE) |
996 | |
1042 | |
997 | const_eio (READDIR_DENTS) |
1043 | const_eio (READDIR_DENTS) |
998 | const_eio (READDIR_DIRS_FIRST) |
1044 | const_eio (READDIR_DIRS_FIRST) |
999 | const_eio (READDIR_STAT_ORDER) |
1045 | const_eio (READDIR_STAT_ORDER) |
1000 | const_eio (READDIR_FOUND_UNKNOWN) |
1046 | const_eio (READDIR_FOUND_UNKNOWN) |
… | |
… | |
1068 | PROTOTYPE: $ |
1114 | PROTOTYPE: $ |
1069 | CODE: |
1115 | CODE: |
1070 | max_outstanding = maxreqs; |
1116 | max_outstanding = maxreqs; |
1071 | |
1117 | |
1072 | void |
1118 | void |
1073 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
1119 | aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef) |
1074 | PPCODE: |
1120 | PPCODE: |
1075 | { |
1121 | { |
1076 | dREQ; |
1122 | dREQ; |
1077 | |
1123 | |
1078 | req->type = EIO_WD_OPEN; |
1124 | req->type = EIO_WD_OPEN; |
… | |
… | |
1080 | |
1126 | |
1081 | REQ_SEND; |
1127 | REQ_SEND; |
1082 | } |
1128 | } |
1083 | |
1129 | |
1084 | void |
1130 | void |
1085 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1131 | aio_open (SV8 *pathname, int flags, int mode, SV *callback = &PL_sv_undef) |
1086 | PPCODE: |
1132 | PPCODE: |
1087 | { |
1133 | { |
1088 | dREQ; |
1134 | dREQ; |
1089 | |
1135 | |
1090 | req->type = EIO_OPEN; |
1136 | req->type = EIO_OPEN; |
… | |
… | |
1094 | |
1140 | |
1095 | REQ_SEND; |
1141 | REQ_SEND; |
1096 | } |
1142 | } |
1097 | |
1143 | |
1098 | void |
1144 | void |
1099 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1145 | aio_fsync (SV *fh, SV *callback = &PL_sv_undef) |
1100 | ALIAS: |
1146 | ALIAS: |
1101 | aio_fsync = EIO_FSYNC |
1147 | aio_fsync = EIO_FSYNC |
1102 | aio_fdatasync = EIO_FDATASYNC |
1148 | aio_fdatasync = EIO_FDATASYNC |
1103 | aio_syncfs = EIO_SYNCFS |
1149 | aio_syncfs = EIO_SYNCFS |
1104 | PPCODE: |
1150 | PPCODE: |
1105 | { |
1151 | { |
1106 | int fd = s_fileno_croak (fh, 0); |
1152 | int fd = s_fileno_croak (fh, 0); |
1107 | dREQ; |
1153 | dREQ; |
1108 | |
1154 | |
1109 | req->type = ix; |
1155 | req->type = ix; |
1110 | req->sv1 = newSVsv (fh); |
1156 | req->sv1 = newSVsv (fh); |
1111 | req->int1 = fd; |
1157 | req->int1 = fd; |
1112 | |
1158 | |
1113 | REQ_SEND; |
1159 | REQ_SEND; |
1114 | } |
1160 | } |
1115 | |
1161 | |
1116 | void |
1162 | void |
1117 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
1163 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback = &PL_sv_undef) |
1118 | PPCODE: |
1164 | PPCODE: |
1119 | { |
1165 | { |
1120 | int fd = s_fileno_croak (fh, 0); |
1166 | int fd = s_fileno_croak (fh, 0); |
1121 | dREQ; |
1167 | dREQ; |
1122 | |
1168 | |
1123 | req->type = EIO_SYNC_FILE_RANGE; |
1169 | req->type = EIO_SYNC_FILE_RANGE; |
1124 | req->sv1 = newSVsv (fh); |
1170 | req->sv1 = newSVsv (fh); |
1125 | req->int1 = fd; |
1171 | req->int1 = fd; |
… | |
… | |
1129 | |
1175 | |
1130 | REQ_SEND; |
1176 | REQ_SEND; |
1131 | } |
1177 | } |
1132 | |
1178 | |
1133 | void |
1179 | void |
1134 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
1180 | aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback = &PL_sv_undef) |
1135 | PPCODE: |
1181 | PPCODE: |
1136 | { |
1182 | { |
1137 | int fd = s_fileno_croak (fh, 0); |
1183 | int fd = s_fileno_croak (fh, 0); |
1138 | dREQ; |
1184 | dREQ; |
1139 | |
1185 | |
1140 | req->type = EIO_FALLOCATE; |
1186 | req->type = EIO_FALLOCATE; |
1141 | req->sv1 = newSVsv (fh); |
1187 | req->sv1 = newSVsv (fh); |
1142 | req->int1 = fd; |
1188 | req->int1 = fd; |
… | |
… | |
1146 | |
1192 | |
1147 | REQ_SEND; |
1193 | REQ_SEND; |
1148 | } |
1194 | } |
1149 | |
1195 | |
1150 | void |
1196 | void |
1151 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1197 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1152 | PPCODE: |
1198 | PPCODE: |
1153 | { |
1199 | { |
1154 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
1200 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
1155 | int fd = s_fileno_croak (fh, 0); |
1201 | int fd = s_fileno_croak (fh, 0); |
1156 | dREQ; |
1202 | dREQ; |
1157 | |
1203 | |
1158 | if (expect_false (close_fd < 0)) |
1204 | if (expect_false (close_fd < 0)) |
1159 | { |
1205 | { |
1160 | int pipefd [2]; |
1206 | int pipefd [2]; |
… | |
… | |
1180 | |
1226 | |
1181 | REQ_SEND; |
1227 | REQ_SEND; |
1182 | } |
1228 | } |
1183 | |
1229 | |
1184 | void |
1230 | void |
1185 | aio_seek (SV *fh, SV *offset, int whence, SV *callback=&PL_sv_undef) |
1231 | aio_seek (SV *fh, SV *offset, int whence, SV *callback = &PL_sv_undef) |
1186 | PPCODE: |
1232 | PPCODE: |
1187 | { |
1233 | { |
1188 | int fd = s_fileno_croak (fh, 0); |
1234 | int fd = s_fileno_croak (fh, 0); |
1189 | dREQ; |
1235 | dREQ; |
1190 | |
1236 | |
… | |
… | |
1196 | |
1242 | |
1197 | REQ_SEND; |
1243 | REQ_SEND; |
1198 | } |
1244 | } |
1199 | |
1245 | |
1200 | void |
1246 | void |
1201 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) |
1247 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback = &PL_sv_undef) |
1202 | ALIAS: |
1248 | ALIAS: |
1203 | aio_read = EIO_READ |
1249 | aio_read = EIO_READ |
1204 | aio_write = EIO_WRITE |
1250 | aio_write = EIO_WRITE |
1205 | PPCODE: |
1251 | PPCODE: |
1206 | { |
1252 | { |
… | |
… | |
1222 | len = svlen - dataoffset; |
1268 | len = svlen - dataoffset; |
1223 | } |
1269 | } |
1224 | else |
1270 | else |
1225 | { |
1271 | { |
1226 | /* read: check type and grow scalar as necessary */ |
1272 | /* read: check type and grow scalar as necessary */ |
1227 | SvUPGRADE (data, SVt_PV); |
|
|
1228 | if (SvLEN (data) >= SvCUR (data)) |
1273 | if (!SvPOK (data) || SvLEN (data) >= SvCUR (data)) |
1229 | svptr = SvGROW (data, len + dataoffset + 1); |
1274 | svptr = sv_grow (data, len + dataoffset + 1); |
1230 | else if (SvCUR (data) < len + dataoffset) |
1275 | else if (SvCUR (data) < len + dataoffset) |
1231 | croak ("length + dataoffset outside of scalar, and cannot grow"); |
1276 | croak ("length + dataoffset outside of scalar, and cannot grow"); |
1232 | } |
1277 | } |
1233 | |
1278 | |
1234 | { |
1279 | { |
… | |
… | |
1252 | REQ_SEND; |
1297 | REQ_SEND; |
1253 | } |
1298 | } |
1254 | } |
1299 | } |
1255 | |
1300 | |
1256 | void |
1301 | void |
|
|
1302 | aio_ioctl (SV *fh, unsigned long request, SV8 *arg, SV *callback = &PL_sv_undef) |
|
|
1303 | ALIAS: |
|
|
1304 | aio_ioctl = EIO_IOCTL |
|
|
1305 | aio_fcntl = EIO_FCNTL |
|
|
1306 | PPCODE: |
|
|
1307 | { |
|
|
1308 | int fd = s_fileno_croak (fh, 0); |
|
|
1309 | char *svptr; |
|
|
1310 | |
|
|
1311 | if (SvPOK (arg) || !SvNIOK (arg)) |
|
|
1312 | { |
|
|
1313 | STRLEN svlen; |
|
|
1314 | /* perl uses IOCPARM_LEN for fcntl, so we do, too */ |
|
|
1315 | #ifdef IOCPARM_LEN |
|
|
1316 | STRLEN need = IOCPARM_LEN (request); |
|
|
1317 | #else |
|
|
1318 | STRLEN need = 256; |
|
|
1319 | #endif |
|
|
1320 | |
|
|
1321 | if (svlen < need) |
|
|
1322 | svptr = SvGROW (arg, need); |
|
|
1323 | } |
|
|
1324 | else |
|
|
1325 | svptr = (char *)SvIV (arg); |
|
|
1326 | |
|
|
1327 | { |
|
|
1328 | dREQ; |
|
|
1329 | |
|
|
1330 | req->type = ix; |
|
|
1331 | req->sv1 = newSVsv (fh); |
|
|
1332 | req->int1 = fd; |
|
|
1333 | req->int2 = (long)request; |
|
|
1334 | req->sv2 = SvREFCNT_inc (arg); |
|
|
1335 | req->ptr2 = svptr; |
|
|
1336 | |
|
|
1337 | REQ_SEND; |
|
|
1338 | } |
|
|
1339 | } |
|
|
1340 | |
|
|
1341 | void |
1257 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1342 | aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1258 | ALIAS: |
1343 | ALIAS: |
1259 | aio_readlink = EIO_READLINK |
1344 | aio_readlink = EIO_READLINK |
1260 | aio_realpath = EIO_REALPATH |
1345 | aio_realpath = EIO_REALPATH |
1261 | PPCODE: |
1346 | PPCODE: |
1262 | { |
1347 | { |
… | |
… | |
1267 | |
1352 | |
1268 | REQ_SEND; |
1353 | REQ_SEND; |
1269 | } |
1354 | } |
1270 | |
1355 | |
1271 | void |
1356 | void |
1272 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
1357 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef) |
1273 | PPCODE: |
1358 | PPCODE: |
1274 | { |
1359 | { |
1275 | int ifd = s_fileno_croak (in_fh , 0); |
1360 | int ifd = s_fileno_croak (in_fh , 0); |
1276 | int ofd = s_fileno_croak (out_fh, 1); |
1361 | int ofd = s_fileno_croak (out_fh, 1); |
1277 | dREQ; |
1362 | dREQ; |
1278 | |
1363 | |
1279 | req->type = EIO_SENDFILE; |
1364 | req->type = EIO_SENDFILE; |
1280 | req->sv1 = newSVsv (out_fh); |
1365 | req->sv1 = newSVsv (out_fh); |
1281 | req->int1 = ofd; |
1366 | req->int1 = ofd; |
… | |
… | |
1286 | |
1371 | |
1287 | REQ_SEND; |
1372 | REQ_SEND; |
1288 | } |
1373 | } |
1289 | |
1374 | |
1290 | void |
1375 | void |
1291 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
1376 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef) |
1292 | PPCODE: |
1377 | PPCODE: |
1293 | { |
1378 | { |
1294 | int fd = s_fileno_croak (fh, 0); |
1379 | int fd = s_fileno_croak (fh, 0); |
1295 | dREQ; |
1380 | dREQ; |
1296 | |
1381 | |
1297 | req->type = EIO_READAHEAD; |
1382 | req->type = EIO_READAHEAD; |
1298 | req->sv1 = newSVsv (fh); |
1383 | req->sv1 = newSVsv (fh); |
1299 | req->int1 = fd; |
1384 | req->int1 = fd; |
… | |
… | |
1302 | |
1387 | |
1303 | REQ_SEND; |
1388 | REQ_SEND; |
1304 | } |
1389 | } |
1305 | |
1390 | |
1306 | void |
1391 | void |
1307 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
1392 | aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef) |
1308 | ALIAS: |
1393 | ALIAS: |
1309 | aio_stat = EIO_STAT |
1394 | aio_stat = EIO_STAT |
1310 | aio_lstat = EIO_LSTAT |
1395 | aio_lstat = EIO_LSTAT |
1311 | aio_statvfs = EIO_STATVFS |
1396 | aio_statvfs = EIO_STATVFS |
1312 | PPCODE: |
1397 | PPCODE: |
… | |
… | |
1321 | UV |
1406 | UV |
1322 | major (UV dev) |
1407 | major (UV dev) |
1323 | ALIAS: |
1408 | ALIAS: |
1324 | minor = 1 |
1409 | minor = 1 |
1325 | CODE: |
1410 | CODE: |
1326 | RETVAL = ix ? major (dev) : minor (dev); |
1411 | RETVAL = ix ? minor (dev) : major (dev); |
1327 | OUTPUT: |
1412 | OUTPUT: |
1328 | RETVAL |
1413 | RETVAL |
1329 | |
1414 | |
1330 | UV |
1415 | UV |
1331 | makedev (UV maj, UV min) |
1416 | makedev (UV maj, UV min) |
… | |
… | |
1333 | RETVAL = makedev (maj, min); |
1418 | RETVAL = makedev (maj, min); |
1334 | OUTPUT: |
1419 | OUTPUT: |
1335 | RETVAL |
1420 | RETVAL |
1336 | |
1421 | |
1337 | void |
1422 | void |
1338 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
1423 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef) |
1339 | PPCODE: |
1424 | PPCODE: |
1340 | { |
1425 | { |
1341 | dREQ; |
1426 | dREQ; |
1342 | |
1427 | |
1343 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1428 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
… | |
… | |
1346 | |
1431 | |
1347 | REQ_SEND; |
1432 | REQ_SEND; |
1348 | } |
1433 | } |
1349 | |
1434 | |
1350 | void |
1435 | void |
1351 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1436 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef) |
1352 | PPCODE: |
1437 | PPCODE: |
1353 | { |
1438 | { |
1354 | dREQ; |
1439 | dREQ; |
1355 | |
1440 | |
1356 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1441 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
… | |
… | |
1358 | |
1443 | |
1359 | REQ_SEND; |
1444 | REQ_SEND; |
1360 | } |
1445 | } |
1361 | |
1446 | |
1362 | void |
1447 | void |
1363 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
1448 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef) |
1364 | PPCODE: |
1449 | PPCODE: |
1365 | { |
1450 | { |
1366 | dREQ; |
1451 | dREQ; |
1367 | |
1452 | |
1368 | req->int2 = mode; |
1453 | req->int2 = mode; |
… | |
… | |
1370 | |
1455 | |
1371 | REQ_SEND; |
1456 | REQ_SEND; |
1372 | } |
1457 | } |
1373 | |
1458 | |
1374 | void |
1459 | void |
1375 | aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) |
1460 | aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef) |
1376 | PPCODE: |
1461 | PPCODE: |
1377 | { |
1462 | { |
1378 | dREQ; |
1463 | dREQ; |
1379 | |
1464 | |
1380 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1465 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
… | |
… | |
1383 | |
1468 | |
1384 | REQ_SEND; |
1469 | REQ_SEND; |
1385 | } |
1470 | } |
1386 | |
1471 | |
1387 | void |
1472 | void |
1388 | aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) |
1473 | aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef) |
1389 | PPCODE: |
1474 | PPCODE: |
1390 | { |
1475 | { |
1391 | dREQ; |
1476 | dREQ; |
1392 | |
1477 | |
1393 | req->type = EIO_READDIR; |
1478 | req->type = EIO_READDIR; |
… | |
… | |
1400 | |
1485 | |
1401 | REQ_SEND; |
1486 | REQ_SEND; |
1402 | } |
1487 | } |
1403 | |
1488 | |
1404 | void |
1489 | void |
1405 | aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) |
1490 | aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef) |
1406 | PPCODE: |
1491 | PPCODE: |
1407 | { |
1492 | { |
1408 | dREQ; |
1493 | dREQ; |
1409 | |
1494 | |
1410 | req->type = EIO_MKDIR; |
1495 | req->type = EIO_MKDIR; |
… | |
… | |
1413 | |
1498 | |
1414 | REQ_SEND; |
1499 | REQ_SEND; |
1415 | } |
1500 | } |
1416 | |
1501 | |
1417 | void |
1502 | void |
1418 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1503 | aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1419 | ALIAS: |
1504 | ALIAS: |
1420 | aio_unlink = EIO_UNLINK |
1505 | aio_unlink = EIO_UNLINK |
1421 | aio_rmdir = EIO_RMDIR |
1506 | aio_rmdir = EIO_RMDIR |
1422 | aio_readdir = EIO_READDIR |
1507 | aio_readdir = EIO_READDIR |
1423 | PPCODE: |
1508 | PPCODE: |
… | |
… | |
1429 | |
1514 | |
1430 | REQ_SEND; |
1515 | REQ_SEND; |
1431 | } |
1516 | } |
1432 | |
1517 | |
1433 | void |
1518 | void |
1434 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) |
1519 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef) |
1435 | ALIAS: |
1520 | ALIAS: |
1436 | aio_link = EIO_LINK |
1521 | aio_link = EIO_LINK |
1437 | aio_symlink = EIO_SYMLINK |
1522 | aio_symlink = EIO_SYMLINK |
1438 | aio_rename = EIO_RENAME |
1523 | aio_rename = EIO_RENAME |
1439 | PPCODE: |
1524 | PPCODE: |
… | |
… | |
1448 | |
1533 | |
1449 | REQ_SEND; |
1534 | REQ_SEND; |
1450 | } |
1535 | } |
1451 | |
1536 | |
1452 | void |
1537 | void |
1453 | aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) |
1538 | aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef) |
1454 | PPCODE: |
1539 | PPCODE: |
1455 | { |
1540 | { |
1456 | dREQ; |
1541 | dREQ; |
1457 | |
1542 | |
1458 | req->type = EIO_MKNOD; |
1543 | req->type = EIO_MKNOD; |
… | |
… | |
1462 | |
1547 | |
1463 | REQ_SEND; |
1548 | REQ_SEND; |
1464 | } |
1549 | } |
1465 | |
1550 | |
1466 | void |
1551 | void |
1467 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) |
1552 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef) |
1468 | ALIAS: |
1553 | ALIAS: |
1469 | aio_mtouch = EIO_MTOUCH |
1554 | aio_mtouch = EIO_MTOUCH |
1470 | aio_msync = EIO_MSYNC |
1555 | aio_msync = EIO_MSYNC |
1471 | PPCODE: |
1556 | PPCODE: |
1472 | { |
1557 | { |
… | |
… | |
1495 | REQ_SEND; |
1580 | REQ_SEND; |
1496 | } |
1581 | } |
1497 | } |
1582 | } |
1498 | |
1583 | |
1499 | void |
1584 | void |
1500 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) |
1585 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef) |
1501 | PPCODE: |
1586 | PPCODE: |
1502 | { |
1587 | { |
1503 | STRLEN svlen; |
1588 | STRLEN svlen; |
1504 | char *svptr = SvPVbyte (data, svlen); |
1589 | char *svptr = SvPVbyte (data, svlen); |
1505 | UV len = SvUV (length); |
1590 | UV len = SvUV (length); |
… | |
… | |
1524 | REQ_SEND; |
1609 | REQ_SEND; |
1525 | } |
1610 | } |
1526 | } |
1611 | } |
1527 | |
1612 | |
1528 | void |
1613 | void |
1529 | aio_mlockall (IV flags, SV *callback=&PL_sv_undef) |
1614 | aio_mlockall (IV flags, SV *callback = &PL_sv_undef) |
1530 | PPCODE: |
1615 | PPCODE: |
1531 | { |
1616 | { |
1532 | dREQ; |
1617 | dREQ; |
1533 | |
1618 | |
1534 | req->type = EIO_MLOCKALL; |
1619 | req->type = EIO_MLOCKALL; |
… | |
… | |
1536 | |
1621 | |
1537 | REQ_SEND; |
1622 | REQ_SEND; |
1538 | } |
1623 | } |
1539 | |
1624 | |
1540 | void |
1625 | void |
1541 | aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef) |
1626 | aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef) |
1542 | PPCODE: |
1627 | PPCODE: |
1543 | { |
1628 | { |
1544 | int fd = s_fileno_croak (fh, 0); |
1629 | int fd = s_fileno_croak (fh, 0); |
1545 | dREQ; |
1630 | dREQ; |
1546 | |
1631 | |
… | |
… | |
1559 | |
1644 | |
1560 | REQ_SEND; |
1645 | REQ_SEND; |
1561 | } |
1646 | } |
1562 | |
1647 | |
1563 | void |
1648 | void |
1564 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1649 | aio_busy (double delay, SV *callback = &PL_sv_undef) |
1565 | PPCODE: |
1650 | PPCODE: |
1566 | { |
1651 | { |
1567 | dREQ; |
1652 | dREQ; |
1568 | |
1653 | |
1569 | req->type = EIO_BUSY; |
1654 | req->type = EIO_BUSY; |
… | |
… | |
1571 | |
1656 | |
1572 | REQ_SEND; |
1657 | REQ_SEND; |
1573 | } |
1658 | } |
1574 | |
1659 | |
1575 | void |
1660 | void |
1576 | aio_group (SV *callback=&PL_sv_undef) |
1661 | aio_group (SV *callback = &PL_sv_undef) |
1577 | PPCODE: |
1662 | PPCODE: |
1578 | { |
1663 | { |
1579 | dREQ; |
1664 | dREQ; |
1580 | |
1665 | |
1581 | req->type = EIO_GROUP; |
1666 | req->type = EIO_GROUP; |
1582 | |
1667 | |
|
|
1668 | PUTBACK; |
1583 | req_submit (req); |
1669 | req_submit (req); |
|
|
1670 | SPAGAIN; |
|
|
1671 | |
1584 | XPUSHs (req_sv (req, aio_grp_stash)); |
1672 | XPUSHs (req_sv (req, aio_grp_stash)); |
1585 | } |
1673 | } |
1586 | |
1674 | |
1587 | void |
1675 | void |
1588 | aio_nop (SV *callback=&PL_sv_undef) |
1676 | aio_nop (SV *callback = &PL_sv_undef) |
1589 | ALIAS: |
1677 | ALIAS: |
1590 | aio_nop = EIO_NOP |
1678 | aio_nop = EIO_NOP |
1591 | aio_sync = EIO_SYNC |
1679 | aio_sync = EIO_SYNC |
1592 | PPCODE: |
1680 | PPCODE: |
1593 | { |
1681 | { |
… | |
… | |
1597 | |
1685 | |
1598 | REQ_SEND; |
1686 | REQ_SEND; |
1599 | } |
1687 | } |
1600 | |
1688 | |
1601 | int |
1689 | int |
1602 | aioreq_pri (int pri = 0) |
1690 | aioreq_pri (int pri = NO_INIT) |
1603 | CODE: |
1691 | CODE: |
1604 | RETVAL = next_pri; |
1692 | RETVAL = next_pri; |
1605 | if (items > 0) |
1693 | if (items > 0) |
1606 | { |
1694 | { |
1607 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
1695 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
… | |
… | |
1697 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1785 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1698 | OUTPUT: |
1786 | OUTPUT: |
1699 | RETVAL |
1787 | RETVAL |
1700 | |
1788 | |
1701 | void |
1789 | void |
1702 | mmap (SV *scalar, size_t length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) |
1790 | mmap (SV *scalar, STRLEN length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) |
1703 | PPCODE: |
1791 | PPCODE: |
1704 | sv_unmagic (scalar, MMAP_MAGIC); |
1792 | sv_unmagic (scalar, MMAP_MAGIC); |
1705 | { |
1793 | { |
1706 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
1794 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
1707 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
1795 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
… | |
… | |
1734 | munmap (SV *scalar) |
1822 | munmap (SV *scalar) |
1735 | CODE: |
1823 | CODE: |
1736 | sv_unmagic (scalar, MMAP_MAGIC); |
1824 | sv_unmagic (scalar, MMAP_MAGIC); |
1737 | |
1825 | |
1738 | int |
1826 | int |
1739 | madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
1827 | madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
1740 | ALIAS: |
1828 | ALIAS: |
1741 | mprotect = 1 |
1829 | mprotect = 1 |
1742 | CODE: |
1830 | CODE: |
1743 | { |
1831 | { |
1744 | STRLEN svlen; |
1832 | STRLEN svlen; |
1745 | void *addr = SvPVbyte (scalar, svlen); |
1833 | void *addr = SvPVbyte (scalar, svlen); |
1746 | size_t len = SvUV (length); |
1834 | STRLEN len = SvUV (length); |
1747 | |
1835 | |
1748 | if (offset < 0) |
1836 | if (offset < 0) |
1749 | offset += svlen; |
1837 | offset += svlen; |
1750 | |
1838 | |
1751 | if (offset < 0 || offset > svlen) |
1839 | if (offset < 0 || offset > svlen) |
… | |
… | |
1765 | } |
1853 | } |
1766 | OUTPUT: |
1854 | OUTPUT: |
1767 | RETVAL |
1855 | RETVAL |
1768 | |
1856 | |
1769 | int |
1857 | int |
1770 | munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) |
1858 | munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) |
1771 | CODE: |
1859 | CODE: |
1772 | { |
1860 | { |
1773 | STRLEN svlen; |
1861 | STRLEN svlen; |
1774 | void *addr = SvPVbyte (scalar, svlen); |
1862 | void *addr = SvPVbyte (scalar, svlen); |
1775 | size_t len = SvUV (length); |
1863 | size_t len = SvUV (length); |
1776 | |
1864 | |
1777 | if (offset < 0) |
1865 | if (offset < 0) |
1778 | offset += svlen; |
1866 | offset += svlen; |
1779 | |
1867 | |
… | |
… | |
1831 | #else |
1919 | #else |
1832 | RETVAL = EIO_ENOSYS (); |
1920 | RETVAL = EIO_ENOSYS (); |
1833 | #endif |
1921 | #endif |
1834 | OUTPUT: |
1922 | OUTPUT: |
1835 | RETVAL |
1923 | RETVAL |
|
|
1924 | |
|
|
1925 | int |
|
|
1926 | pipesize (aio_rfd rfh, int new_size = -1) |
|
|
1927 | PROTOTYPE: $;$ |
|
|
1928 | CODE: |
|
|
1929 | #if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ) |
|
|
1930 | if (new_size >= 0) |
|
|
1931 | RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size); |
|
|
1932 | else |
|
|
1933 | RETVAL = fcntl (rfh, F_GETPIPE_SZ); |
|
|
1934 | #else |
|
|
1935 | errno = ENOSYS; |
|
|
1936 | RETVAL = -1; |
|
|
1937 | #endif |
|
|
1938 | OUTPUT: |
|
|
1939 | RETVAL |
|
|
1940 | |
|
|
1941 | void |
|
|
1942 | pipe2 (int flags = 0) |
|
|
1943 | PROTOTYPE: ;$ |
|
|
1944 | PPCODE: |
|
|
1945 | { |
|
|
1946 | int fd[2]; |
|
|
1947 | int res; |
|
|
1948 | |
|
|
1949 | if (flags) |
|
|
1950 | #if HAVE_PIPE2 |
|
|
1951 | res = pipe2 (fd, flags); |
|
|
1952 | #else |
|
|
1953 | res = (errno = ENOSYS, -1); |
|
|
1954 | #endif |
|
|
1955 | else |
|
|
1956 | res = pipe (fd); |
|
|
1957 | |
|
|
1958 | if (!res) |
|
|
1959 | { |
|
|
1960 | EXTEND (SP, 2); |
|
|
1961 | PUSHs (newmortalFH (fd[0], O_RDONLY)); |
|
|
1962 | PUSHs (newmortalFH (fd[1], O_WRONLY)); |
|
|
1963 | } |
|
|
1964 | } |
1836 | |
1965 | |
1837 | void _on_next_submit (SV *cb) |
1966 | void _on_next_submit (SV *cb) |
1838 | CODE: |
1967 | CODE: |
1839 | SvREFCNT_dec (on_next_submit); |
1968 | SvREFCNT_dec (on_next_submit); |
1840 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1969 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
… | |
… | |
1875 | cancel (aio_req_ornot req) |
2004 | cancel (aio_req_ornot req) |
1876 | CODE: |
2005 | CODE: |
1877 | eio_cancel (req); |
2006 | eio_cancel (req); |
1878 | |
2007 | |
1879 | void |
2008 | void |
1880 | cb (aio_req_ornot req, SV *callback=&PL_sv_undef) |
2009 | cb (aio_req_ornot req, SV *callback = NO_INIT) |
1881 | PPCODE: |
2010 | PPCODE: |
1882 | { |
2011 | { |
1883 | if (GIMME_V != G_VOID) |
2012 | if (GIMME_V != G_VOID) |
1884 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
2013 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1885 | |
2014 | |
1886 | if (items > 1) |
2015 | if (items > 1) |
1887 | { |
2016 | { |
1888 | SV *cb_cv =get_cb (callback); |
2017 | SV *cb_cv = get_cb (callback); |
1889 | |
2018 | |
1890 | SvREFCNT_dec (req->callback); |
2019 | SvREFCNT_dec (req->callback); |
1891 | req->callback = SvREFCNT_inc (cb_cv); |
2020 | req->callback = SvREFCNT_inc (cb_cv); |
1892 | } |
2021 | } |
1893 | } |
2022 | } |
… | |
… | |
1950 | limit (aio_req grp, int limit) |
2079 | limit (aio_req grp, int limit) |
1951 | CODE: |
2080 | CODE: |
1952 | eio_grp_limit (grp, limit); |
2081 | eio_grp_limit (grp, limit); |
1953 | |
2082 | |
1954 | void |
2083 | void |
1955 | feed (aio_req grp, SV *callback=&PL_sv_undef) |
2084 | feed (aio_req grp, SV *callback = &PL_sv_undef) |
1956 | CODE: |
2085 | CODE: |
1957 | { |
2086 | { |
1958 | SvREFCNT_dec (grp->sv2); |
2087 | SvREFCNT_dec (grp->sv2); |
1959 | grp->sv2 = newSVsv (callback); |
2088 | grp->sv2 = newSVsv (callback); |
1960 | grp->feed = aio_grp_feed; |
2089 | grp->feed = aio_grp_feed; |