… | |
… | |
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 64 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 maybe 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) |
|
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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 |
|
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209 | * number of extents needed, but linux often feels like not returning all |
|
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210 | * extents, without telling us it left any out. this complicates |
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211 | * this quite a bit. |
|
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212 | */ |
|
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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) */ |
|
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219 | char scratch[3072]; |
|
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220 | struct fiemap *incmap = (struct fiemap *)scratch; |
|
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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; |
|
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224 | incmap->fm_length = fiemap->fm_length - (incmap->fm_start - fiemap->fm_start); |
|
|
225 | incmap->fm_flags = fiemap->fm_flags; |
|
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226 | incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent); |
|
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227 | |
|
|
228 | if (ioctl (req->int1, FS_IOC_FIEMAP, incmap) < 0) |
|
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229 | return; |
|
|
230 | |
|
|
231 | if (!incmap->fm_mapped_extents) |
|
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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_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST) |
251 | if (e->fe_flags & FIEMAP_EXTENT_LAST) |
200 | break; /* autosizing successful, we are done */ |
252 | goto done; |
201 | |
253 | |
202 | fiemap->fm_flags = req->int2; |
254 | } |
203 | fiemap->fm_extent_count = 0; |
|
|
204 | |
|
|
205 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap)) |
|
|
206 | return; |
|
|
207 | |
|
|
208 | count = fiemap->fm_mapped_extents; |
|
|
209 | |
|
|
210 | free (fiemap); |
|
|
211 | } |
255 | } |
212 | |
256 | |
|
|
257 | done: |
213 | req->result = 0; |
258 | req->result = 0; |
214 | |
259 | |
215 | #else |
260 | #else |
216 | errno = ENOSYS; |
261 | errno = ENOSYS; |
217 | #endif |
262 | #endif |
… | |
… | |
264 | } |
309 | } |
265 | |
310 | |
266 | static SV * |
311 | static SV * |
267 | newSVaio_wd (aio_wd wd) |
312 | newSVaio_wd (aio_wd wd) |
268 | { |
313 | { |
269 | return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); |
314 | return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash); |
270 | } |
315 | } |
271 | |
316 | |
272 | static aio_req |
317 | static aio_req |
273 | SvAIO_REQ (SV *sv) |
318 | SvAIO_REQ (SV *sv) |
274 | { |
319 | { |
… | |
… | |
293 | || SvTYPE (SvRV (sv)) != SVt_PVMG |
338 | || SvTYPE (SvRV (sv)) != SVt_PVMG |
294 | || SvSTASH (SvRV (sv)) != aio_wd_stash) |
339 | || SvSTASH (SvRV (sv)) != aio_wd_stash) |
295 | 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"); |
296 | |
341 | |
297 | 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; |
298 | } |
368 | } |
299 | |
369 | |
300 | static void |
370 | static void |
301 | aio_grp_feed (aio_req grp) |
371 | aio_grp_feed (aio_req grp) |
302 | { |
372 | { |
… | |
… | |
430 | 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)))); |
431 | } |
501 | } |
432 | break; |
502 | break; |
433 | |
503 | |
434 | case EIO_OPEN: |
504 | case EIO_OPEN: |
435 | { |
505 | PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY | O_WRONLY | O_RDWR))); |
436 | /* convert fd to fh */ |
|
|
437 | SV *fh = &PL_sv_undef; |
|
|
438 | |
|
|
439 | if (req->result >= 0) |
|
|
440 | { |
|
|
441 | GV *gv = (GV *)sv_newmortal (); |
|
|
442 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
|
|
443 | char sym [64]; |
|
|
444 | int symlen; |
|
|
445 | |
|
|
446 | symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); |
|
|
447 | gv_init (gv, aio_stash, sym, symlen, 0); |
|
|
448 | |
|
|
449 | symlen = snprintf ( |
|
|
450 | sym, |
|
|
451 | sizeof (sym), |
|
|
452 | "%s&=%d", |
|
|
453 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
|
|
454 | (int)req->result |
|
|
455 | ); |
|
|
456 | |
|
|
457 | if (do_open (gv, sym, symlen, 0, 0, 0, 0)) |
|
|
458 | fh = (SV *)gv; |
|
|
459 | } |
|
|
460 | |
|
|
461 | PUSHs (fh); |
|
|
462 | } |
|
|
463 | break; |
506 | break; |
464 | |
507 | |
465 | case EIO_STATVFS: |
508 | case EIO_STATVFS: |
466 | case EIO_FSTATVFS: |
509 | case EIO_FSTATVFS: |
467 | { |
510 | { |
… | |
… | |
470 | #ifndef _WIN32 |
513 | #ifndef _WIN32 |
471 | if (req->result >= 0) |
514 | if (req->result >= 0) |
472 | { |
515 | { |
473 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
516 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
474 | 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)); |
475 | |
523 | |
476 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
524 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
477 | |
525 | |
478 | 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); |
479 | 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); |
… | |
… | |
481 | 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); |
482 | 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); |
483 | 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); |
484 | 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); |
485 | 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); |
486 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
534 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (fsid ), 0); |
487 | 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); |
488 | 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); |
489 | } |
537 | } |
490 | #endif |
538 | #endif |
491 | |
539 | |
… | |
… | |
704 | # define munmap(addr,length) EIO_ENOSYS () |
752 | # define munmap(addr,length) EIO_ENOSYS () |
705 | #endif |
753 | #endif |
706 | |
754 | |
707 | #if !_POSIX_MEMORY_PROTECTION |
755 | #if !_POSIX_MEMORY_PROTECTION |
708 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
756 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
709 | # define PROT_NONE 0 |
|
|
710 | # define PROT_WRITE 0 |
|
|
711 | # define MAP_PRIVATE 0 |
|
|
712 | # define MAP_SHARED 0 |
|
|
713 | # define MAP_FIXED 0 |
|
|
714 | #endif |
757 | #endif |
715 | |
758 | |
716 | #define MMAP_MAGIC PERL_MAGIC_ext |
759 | #define MMAP_MAGIC PERL_MAGIC_ext |
717 | |
760 | |
718 | static int ecb_cold |
761 | static int ecb_cold |
… | |
… | |
858 | } *civ, const_iv[] = { |
901 | } *civ, const_iv[] = { |
859 | # define const_niv(name, value) { # name, (IV) value }, |
902 | # define const_niv(name, value) { # name, (IV) value }, |
860 | # define const_iv(name) { # name, (IV) name }, |
903 | # define const_iv(name) { # name, (IV) name }, |
861 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
904 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
862 | |
905 | |
863 | /* 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 */ |
864 | |
907 | /* the first block can be undef if missing */ |
865 | const_iv (ENOSYS) |
908 | const_iv (ENOSYS) |
866 | const_iv (EXDEV) |
909 | const_iv (EXDEV) |
867 | const_iv (EBADR) |
910 | const_iv (EBADR) |
868 | |
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 | |
|
|
929 | /* the second block will be 0 when missing */ |
869 | const_iv (O_RDONLY) |
930 | const_iv (O_RDONLY) |
870 | const_iv (O_WRONLY) |
931 | const_iv (O_WRONLY) |
871 | const_iv (O_RDWR) |
932 | const_iv (O_RDWR) |
872 | const_iv (O_CREAT) |
933 | const_iv (O_CREAT) |
873 | const_iv (O_TRUNC) |
934 | const_iv (O_TRUNC) |
… | |
… | |
886 | const_iv (O_SEARCH) |
947 | const_iv (O_SEARCH) |
887 | const_iv (O_DIRECTORY) |
948 | const_iv (O_DIRECTORY) |
888 | const_iv (O_DSYNC) |
949 | const_iv (O_DSYNC) |
889 | const_iv (O_RSYNC) |
950 | const_iv (O_RSYNC) |
890 | const_iv (O_SYNC) |
951 | const_iv (O_SYNC) |
|
|
952 | const_iv (O_PATH) |
|
|
953 | const_iv (O_TMPFILE) |
891 | const_iv (O_TTY_INIT) |
954 | const_iv (O_TTY_INIT) |
892 | |
955 | |
893 | const_iv (S_IFIFO) |
956 | const_iv (S_IFIFO) |
894 | const_iv (S_IFCHR) |
957 | const_iv (S_IFCHR) |
895 | const_iv (S_IFBLK) |
958 | const_iv (S_IFBLK) |
… | |
… | |
897 | const_iv (S_IFREG) |
960 | const_iv (S_IFREG) |
898 | const_iv (S_IFDIR) |
961 | const_iv (S_IFDIR) |
899 | const_iv (S_IFWHT) |
962 | const_iv (S_IFWHT) |
900 | const_iv (S_IFSOCK) |
963 | const_iv (S_IFSOCK) |
901 | const_iv (S_IFMT) |
964 | const_iv (S_IFMT) |
902 | |
|
|
903 | const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) |
|
|
904 | const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
|
|
905 | const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) |
|
|
906 | const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
|
|
907 | const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
|
|
908 | const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
|
|
909 | |
|
|
910 | const_niv (MADV_NORMAL , POSIX_MADV_NORMAL) |
|
|
911 | const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL) |
|
|
912 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
|
|
913 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
|
|
914 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
|
|
915 | |
965 | |
916 | const_iv (ST_RDONLY) |
966 | const_iv (ST_RDONLY) |
917 | const_iv (ST_NOSUID) |
967 | const_iv (ST_NOSUID) |
918 | const_iv (ST_NODEV) |
968 | const_iv (ST_NODEV) |
919 | const_iv (ST_NOEXEC) |
969 | const_iv (ST_NOEXEC) |
… | |
… | |
929 | const_iv (PROT_NONE) |
979 | const_iv (PROT_NONE) |
930 | const_iv (PROT_EXEC) |
980 | const_iv (PROT_EXEC) |
931 | const_iv (PROT_READ) |
981 | const_iv (PROT_READ) |
932 | const_iv (PROT_WRITE) |
982 | const_iv (PROT_WRITE) |
933 | |
983 | |
934 | /*const_iv (MAP_FIXED)*/ |
|
|
935 | const_iv (MAP_PRIVATE) |
984 | const_iv (MAP_PRIVATE) |
936 | const_iv (MAP_SHARED) |
985 | const_iv (MAP_SHARED) |
|
|
986 | const_iv (MAP_FIXED) |
937 | const_iv (MAP_ANONYMOUS) |
987 | const_iv (MAP_ANONYMOUS) |
938 | |
988 | |
939 | /* linuxish */ |
989 | /* linuxish */ |
940 | const_iv (MAP_HUGETLB) |
990 | const_iv (MAP_HUGETLB) |
941 | const_iv (MAP_LOCKED) |
991 | const_iv (MAP_LOCKED) |
942 | const_iv (MAP_NORESERVE) |
992 | const_iv (MAP_NORESERVE) |
943 | const_iv (MAP_POPULATE) |
993 | const_iv (MAP_POPULATE) |
944 | 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) |
945 | |
999 | |
946 | const_iv (FIEMAP_FLAG_SYNC) |
1000 | const_iv (FIEMAP_FLAG_SYNC) |
947 | const_iv (FIEMAP_FLAG_XATTR) |
1001 | const_iv (FIEMAP_FLAG_XATTR) |
948 | const_iv (FIEMAP_FLAGS_COMPAT) |
1002 | const_iv (FIEMAP_FLAGS_COMPAT) |
949 | const_iv (FIEMAP_EXTENT_LAST) |
1003 | const_iv (FIEMAP_EXTENT_LAST) |
… | |
… | |
961 | const_iv (SPLICE_F_MOVE) |
1015 | const_iv (SPLICE_F_MOVE) |
962 | const_iv (SPLICE_F_NONBLOCK) |
1016 | const_iv (SPLICE_F_NONBLOCK) |
963 | const_iv (SPLICE_F_MORE) |
1017 | const_iv (SPLICE_F_MORE) |
964 | const_iv (SPLICE_F_GIFT) |
1018 | const_iv (SPLICE_F_GIFT) |
965 | |
1019 | |
966 | const_iv (SEEK_DATA) |
1020 | /* these are libeio constants, and are independent of gendef0 */ |
967 | const_iv (SEEK_HOLE) |
|
|
968 | |
|
|
969 | /* libeio constants */ |
|
|
970 | const_eio (SEEK_SET) |
1021 | const_eio (SEEK_SET) |
971 | const_eio (SEEK_CUR) |
1022 | const_eio (SEEK_CUR) |
972 | const_eio (SEEK_END) |
1023 | const_eio (SEEK_END) |
973 | |
1024 | |
974 | const_eio (MCL_FUTURE) |
1025 | const_eio (MCL_FUTURE) |
… | |
… | |
984 | const_eio (SYNC_FILE_RANGE_WRITE) |
1035 | const_eio (SYNC_FILE_RANGE_WRITE) |
985 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
1036 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
986 | |
1037 | |
987 | const_eio (FALLOC_FL_KEEP_SIZE) |
1038 | const_eio (FALLOC_FL_KEEP_SIZE) |
988 | 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) |
989 | |
1042 | |
990 | const_eio (READDIR_DENTS) |
1043 | const_eio (READDIR_DENTS) |
991 | const_eio (READDIR_DIRS_FIRST) |
1044 | const_eio (READDIR_DIRS_FIRST) |
992 | const_eio (READDIR_STAT_ORDER) |
1045 | const_eio (READDIR_STAT_ORDER) |
993 | const_eio (READDIR_FOUND_UNKNOWN) |
1046 | const_eio (READDIR_FOUND_UNKNOWN) |
… | |
… | |
1061 | PROTOTYPE: $ |
1114 | PROTOTYPE: $ |
1062 | CODE: |
1115 | CODE: |
1063 | max_outstanding = maxreqs; |
1116 | max_outstanding = maxreqs; |
1064 | |
1117 | |
1065 | void |
1118 | void |
1066 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
1119 | aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef) |
1067 | PPCODE: |
1120 | PPCODE: |
1068 | { |
1121 | { |
1069 | dREQ; |
1122 | dREQ; |
1070 | |
1123 | |
1071 | req->type = EIO_WD_OPEN; |
1124 | req->type = EIO_WD_OPEN; |
… | |
… | |
1073 | |
1126 | |
1074 | REQ_SEND; |
1127 | REQ_SEND; |
1075 | } |
1128 | } |
1076 | |
1129 | |
1077 | void |
1130 | void |
1078 | 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) |
1079 | PPCODE: |
1132 | PPCODE: |
1080 | { |
1133 | { |
1081 | dREQ; |
1134 | dREQ; |
1082 | |
1135 | |
1083 | req->type = EIO_OPEN; |
1136 | req->type = EIO_OPEN; |
… | |
… | |
1087 | |
1140 | |
1088 | REQ_SEND; |
1141 | REQ_SEND; |
1089 | } |
1142 | } |
1090 | |
1143 | |
1091 | void |
1144 | void |
1092 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1145 | aio_fsync (SV *fh, SV *callback = &PL_sv_undef) |
1093 | ALIAS: |
1146 | ALIAS: |
1094 | aio_fsync = EIO_FSYNC |
1147 | aio_fsync = EIO_FSYNC |
1095 | aio_fdatasync = EIO_FDATASYNC |
1148 | aio_fdatasync = EIO_FDATASYNC |
1096 | aio_syncfs = EIO_SYNCFS |
1149 | aio_syncfs = EIO_SYNCFS |
1097 | PPCODE: |
1150 | PPCODE: |
1098 | { |
1151 | { |
1099 | int fd = s_fileno_croak (fh, 0); |
1152 | int fd = s_fileno_croak (fh, 0); |
1100 | dREQ; |
1153 | dREQ; |
1101 | |
1154 | |
1102 | req->type = ix; |
1155 | req->type = ix; |
1103 | req->sv1 = newSVsv (fh); |
1156 | req->sv1 = newSVsv (fh); |
1104 | req->int1 = fd; |
1157 | req->int1 = fd; |
1105 | |
1158 | |
1106 | REQ_SEND; |
1159 | REQ_SEND; |
1107 | } |
1160 | } |
1108 | |
1161 | |
1109 | void |
1162 | void |
1110 | 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) |
1111 | PPCODE: |
1164 | PPCODE: |
1112 | { |
1165 | { |
1113 | int fd = s_fileno_croak (fh, 0); |
1166 | int fd = s_fileno_croak (fh, 0); |
1114 | dREQ; |
1167 | dREQ; |
1115 | |
1168 | |
1116 | req->type = EIO_SYNC_FILE_RANGE; |
1169 | req->type = EIO_SYNC_FILE_RANGE; |
1117 | req->sv1 = newSVsv (fh); |
1170 | req->sv1 = newSVsv (fh); |
1118 | req->int1 = fd; |
1171 | req->int1 = fd; |
… | |
… | |
1122 | |
1175 | |
1123 | REQ_SEND; |
1176 | REQ_SEND; |
1124 | } |
1177 | } |
1125 | |
1178 | |
1126 | void |
1179 | void |
1127 | 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) |
1128 | PPCODE: |
1181 | PPCODE: |
1129 | { |
1182 | { |
1130 | int fd = s_fileno_croak (fh, 0); |
1183 | int fd = s_fileno_croak (fh, 0); |
1131 | dREQ; |
1184 | dREQ; |
1132 | |
1185 | |
1133 | req->type = EIO_FALLOCATE; |
1186 | req->type = EIO_FALLOCATE; |
1134 | req->sv1 = newSVsv (fh); |
1187 | req->sv1 = newSVsv (fh); |
1135 | req->int1 = fd; |
1188 | req->int1 = fd; |
… | |
… | |
1139 | |
1192 | |
1140 | REQ_SEND; |
1193 | REQ_SEND; |
1141 | } |
1194 | } |
1142 | |
1195 | |
1143 | void |
1196 | void |
1144 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1197 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1145 | PPCODE: |
1198 | PPCODE: |
1146 | { |
1199 | { |
1147 | 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 */ |
1148 | int fd = s_fileno_croak (fh, 0); |
1201 | int fd = s_fileno_croak (fh, 0); |
1149 | dREQ; |
1202 | dREQ; |
1150 | |
1203 | |
1151 | if (expect_false (close_fd < 0)) |
1204 | if (expect_false (close_fd < 0)) |
1152 | { |
1205 | { |
1153 | int pipefd [2]; |
1206 | int pipefd [2]; |
… | |
… | |
1173 | |
1226 | |
1174 | REQ_SEND; |
1227 | REQ_SEND; |
1175 | } |
1228 | } |
1176 | |
1229 | |
1177 | void |
1230 | void |
1178 | 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) |
1179 | PPCODE: |
1232 | PPCODE: |
1180 | { |
1233 | { |
1181 | int fd = s_fileno_croak (fh, 0); |
1234 | int fd = s_fileno_croak (fh, 0); |
1182 | dREQ; |
1235 | dREQ; |
1183 | |
1236 | |
… | |
… | |
1189 | |
1242 | |
1190 | REQ_SEND; |
1243 | REQ_SEND; |
1191 | } |
1244 | } |
1192 | |
1245 | |
1193 | void |
1246 | void |
1194 | 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) |
1195 | ALIAS: |
1248 | ALIAS: |
1196 | aio_read = EIO_READ |
1249 | aio_read = EIO_READ |
1197 | aio_write = EIO_WRITE |
1250 | aio_write = EIO_WRITE |
1198 | PPCODE: |
1251 | PPCODE: |
1199 | { |
1252 | { |
… | |
… | |
1215 | len = svlen - dataoffset; |
1268 | len = svlen - dataoffset; |
1216 | } |
1269 | } |
1217 | else |
1270 | else |
1218 | { |
1271 | { |
1219 | /* read: check type and grow scalar as necessary */ |
1272 | /* read: check type and grow scalar as necessary */ |
1220 | SvUPGRADE (data, SVt_PV); |
|
|
1221 | if (SvLEN (data) >= SvCUR (data)) |
1273 | if (!SvPOK (data) || SvLEN (data) >= SvCUR (data)) |
1222 | svptr = SvGROW (data, len + dataoffset + 1); |
1274 | svptr = sv_grow (data, len + dataoffset + 1); |
1223 | else if (SvCUR (data) < len + dataoffset) |
1275 | else if (SvCUR (data) < len + dataoffset) |
1224 | croak ("length + dataoffset outside of scalar, and cannot grow"); |
1276 | croak ("length + dataoffset outside of scalar, and cannot grow"); |
1225 | } |
1277 | } |
1226 | |
1278 | |
1227 | { |
1279 | { |
… | |
… | |
1245 | REQ_SEND; |
1297 | REQ_SEND; |
1246 | } |
1298 | } |
1247 | } |
1299 | } |
1248 | |
1300 | |
1249 | void |
1301 | void |
1250 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1302 | aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1251 | ALIAS: |
1303 | ALIAS: |
1252 | aio_readlink = EIO_READLINK |
1304 | aio_readlink = EIO_READLINK |
1253 | aio_realpath = EIO_REALPATH |
1305 | aio_realpath = EIO_REALPATH |
1254 | PPCODE: |
1306 | PPCODE: |
1255 | { |
1307 | { |
… | |
… | |
1260 | |
1312 | |
1261 | REQ_SEND; |
1313 | REQ_SEND; |
1262 | } |
1314 | } |
1263 | |
1315 | |
1264 | void |
1316 | void |
1265 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
1317 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef) |
1266 | PPCODE: |
1318 | PPCODE: |
1267 | { |
1319 | { |
1268 | int ifd = s_fileno_croak (in_fh , 0); |
1320 | int ifd = s_fileno_croak (in_fh , 0); |
1269 | int ofd = s_fileno_croak (out_fh, 1); |
1321 | int ofd = s_fileno_croak (out_fh, 1); |
1270 | dREQ; |
1322 | dREQ; |
1271 | |
1323 | |
1272 | req->type = EIO_SENDFILE; |
1324 | req->type = EIO_SENDFILE; |
1273 | req->sv1 = newSVsv (out_fh); |
1325 | req->sv1 = newSVsv (out_fh); |
1274 | req->int1 = ofd; |
1326 | req->int1 = ofd; |
… | |
… | |
1279 | |
1331 | |
1280 | REQ_SEND; |
1332 | REQ_SEND; |
1281 | } |
1333 | } |
1282 | |
1334 | |
1283 | void |
1335 | void |
1284 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
1336 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef) |
1285 | PPCODE: |
1337 | PPCODE: |
1286 | { |
1338 | { |
1287 | int fd = s_fileno_croak (fh, 0); |
1339 | int fd = s_fileno_croak (fh, 0); |
1288 | dREQ; |
1340 | dREQ; |
1289 | |
1341 | |
1290 | req->type = EIO_READAHEAD; |
1342 | req->type = EIO_READAHEAD; |
1291 | req->sv1 = newSVsv (fh); |
1343 | req->sv1 = newSVsv (fh); |
1292 | req->int1 = fd; |
1344 | req->int1 = fd; |
… | |
… | |
1295 | |
1347 | |
1296 | REQ_SEND; |
1348 | REQ_SEND; |
1297 | } |
1349 | } |
1298 | |
1350 | |
1299 | void |
1351 | void |
1300 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
1352 | aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef) |
1301 | ALIAS: |
1353 | ALIAS: |
1302 | aio_stat = EIO_STAT |
1354 | aio_stat = EIO_STAT |
1303 | aio_lstat = EIO_LSTAT |
1355 | aio_lstat = EIO_LSTAT |
1304 | aio_statvfs = EIO_STATVFS |
1356 | aio_statvfs = EIO_STATVFS |
1305 | PPCODE: |
1357 | PPCODE: |
… | |
… | |
1326 | RETVAL = makedev (maj, min); |
1378 | RETVAL = makedev (maj, min); |
1327 | OUTPUT: |
1379 | OUTPUT: |
1328 | RETVAL |
1380 | RETVAL |
1329 | |
1381 | |
1330 | void |
1382 | void |
1331 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
1383 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef) |
1332 | PPCODE: |
1384 | PPCODE: |
1333 | { |
1385 | { |
1334 | dREQ; |
1386 | dREQ; |
1335 | |
1387 | |
1336 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1388 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
… | |
… | |
1339 | |
1391 | |
1340 | REQ_SEND; |
1392 | REQ_SEND; |
1341 | } |
1393 | } |
1342 | |
1394 | |
1343 | void |
1395 | void |
1344 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1396 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef) |
1345 | PPCODE: |
1397 | PPCODE: |
1346 | { |
1398 | { |
1347 | dREQ; |
1399 | dREQ; |
1348 | |
1400 | |
1349 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1401 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
… | |
… | |
1351 | |
1403 | |
1352 | REQ_SEND; |
1404 | REQ_SEND; |
1353 | } |
1405 | } |
1354 | |
1406 | |
1355 | void |
1407 | void |
1356 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
1408 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef) |
1357 | PPCODE: |
1409 | PPCODE: |
1358 | { |
1410 | { |
1359 | dREQ; |
1411 | dREQ; |
1360 | |
1412 | |
1361 | req->int2 = mode; |
1413 | req->int2 = mode; |
… | |
… | |
1363 | |
1415 | |
1364 | REQ_SEND; |
1416 | REQ_SEND; |
1365 | } |
1417 | } |
1366 | |
1418 | |
1367 | void |
1419 | void |
1368 | aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) |
1420 | aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef) |
1369 | PPCODE: |
1421 | PPCODE: |
1370 | { |
1422 | { |
1371 | dREQ; |
1423 | dREQ; |
1372 | |
1424 | |
1373 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1425 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
… | |
… | |
1376 | |
1428 | |
1377 | REQ_SEND; |
1429 | REQ_SEND; |
1378 | } |
1430 | } |
1379 | |
1431 | |
1380 | void |
1432 | void |
1381 | aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) |
1433 | aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef) |
1382 | PPCODE: |
1434 | PPCODE: |
1383 | { |
1435 | { |
1384 | dREQ; |
1436 | dREQ; |
1385 | |
1437 | |
1386 | req->type = EIO_READDIR; |
1438 | req->type = EIO_READDIR; |
… | |
… | |
1393 | |
1445 | |
1394 | REQ_SEND; |
1446 | REQ_SEND; |
1395 | } |
1447 | } |
1396 | |
1448 | |
1397 | void |
1449 | void |
1398 | aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) |
1450 | aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef) |
1399 | PPCODE: |
1451 | PPCODE: |
1400 | { |
1452 | { |
1401 | dREQ; |
1453 | dREQ; |
1402 | |
1454 | |
1403 | req->type = EIO_MKDIR; |
1455 | req->type = EIO_MKDIR; |
… | |
… | |
1406 | |
1458 | |
1407 | REQ_SEND; |
1459 | REQ_SEND; |
1408 | } |
1460 | } |
1409 | |
1461 | |
1410 | void |
1462 | void |
1411 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1463 | aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1412 | ALIAS: |
1464 | ALIAS: |
1413 | aio_unlink = EIO_UNLINK |
1465 | aio_unlink = EIO_UNLINK |
1414 | aio_rmdir = EIO_RMDIR |
1466 | aio_rmdir = EIO_RMDIR |
1415 | aio_readdir = EIO_READDIR |
1467 | aio_readdir = EIO_READDIR |
1416 | PPCODE: |
1468 | PPCODE: |
… | |
… | |
1422 | |
1474 | |
1423 | REQ_SEND; |
1475 | REQ_SEND; |
1424 | } |
1476 | } |
1425 | |
1477 | |
1426 | void |
1478 | void |
1427 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) |
1479 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef) |
1428 | ALIAS: |
1480 | ALIAS: |
1429 | aio_link = EIO_LINK |
1481 | aio_link = EIO_LINK |
1430 | aio_symlink = EIO_SYMLINK |
1482 | aio_symlink = EIO_SYMLINK |
1431 | aio_rename = EIO_RENAME |
1483 | aio_rename = EIO_RENAME |
1432 | PPCODE: |
1484 | PPCODE: |
… | |
… | |
1441 | |
1493 | |
1442 | REQ_SEND; |
1494 | REQ_SEND; |
1443 | } |
1495 | } |
1444 | |
1496 | |
1445 | void |
1497 | void |
1446 | aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) |
1498 | aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef) |
1447 | PPCODE: |
1499 | PPCODE: |
1448 | { |
1500 | { |
1449 | dREQ; |
1501 | dREQ; |
1450 | |
1502 | |
1451 | req->type = EIO_MKNOD; |
1503 | req->type = EIO_MKNOD; |
… | |
… | |
1455 | |
1507 | |
1456 | REQ_SEND; |
1508 | REQ_SEND; |
1457 | } |
1509 | } |
1458 | |
1510 | |
1459 | void |
1511 | void |
1460 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) |
1512 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef) |
1461 | ALIAS: |
1513 | ALIAS: |
1462 | aio_mtouch = EIO_MTOUCH |
1514 | aio_mtouch = EIO_MTOUCH |
1463 | aio_msync = EIO_MSYNC |
1515 | aio_msync = EIO_MSYNC |
1464 | PPCODE: |
1516 | PPCODE: |
1465 | { |
1517 | { |
… | |
… | |
1488 | REQ_SEND; |
1540 | REQ_SEND; |
1489 | } |
1541 | } |
1490 | } |
1542 | } |
1491 | |
1543 | |
1492 | void |
1544 | void |
1493 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) |
1545 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef) |
1494 | PPCODE: |
1546 | PPCODE: |
1495 | { |
1547 | { |
1496 | STRLEN svlen; |
1548 | STRLEN svlen; |
1497 | char *svptr = SvPVbyte (data, svlen); |
1549 | char *svptr = SvPVbyte (data, svlen); |
1498 | UV len = SvUV (length); |
1550 | UV len = SvUV (length); |
… | |
… | |
1517 | REQ_SEND; |
1569 | REQ_SEND; |
1518 | } |
1570 | } |
1519 | } |
1571 | } |
1520 | |
1572 | |
1521 | void |
1573 | void |
1522 | aio_mlockall (IV flags, SV *callback=&PL_sv_undef) |
1574 | aio_mlockall (IV flags, SV *callback = &PL_sv_undef) |
1523 | PPCODE: |
1575 | PPCODE: |
1524 | { |
1576 | { |
1525 | dREQ; |
1577 | dREQ; |
1526 | |
1578 | |
1527 | req->type = EIO_MLOCKALL; |
1579 | req->type = EIO_MLOCKALL; |
… | |
… | |
1529 | |
1581 | |
1530 | REQ_SEND; |
1582 | REQ_SEND; |
1531 | } |
1583 | } |
1532 | |
1584 | |
1533 | void |
1585 | void |
1534 | aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef) |
1586 | aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef) |
1535 | PPCODE: |
1587 | PPCODE: |
1536 | { |
1588 | { |
1537 | int fd = s_fileno_croak (fh, 0); |
1589 | int fd = s_fileno_croak (fh, 0); |
1538 | dREQ; |
1590 | dREQ; |
1539 | |
1591 | |
… | |
… | |
1552 | |
1604 | |
1553 | REQ_SEND; |
1605 | REQ_SEND; |
1554 | } |
1606 | } |
1555 | |
1607 | |
1556 | void |
1608 | void |
1557 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1609 | aio_busy (double delay, SV *callback = &PL_sv_undef) |
1558 | PPCODE: |
1610 | PPCODE: |
1559 | { |
1611 | { |
1560 | dREQ; |
1612 | dREQ; |
1561 | |
1613 | |
1562 | req->type = EIO_BUSY; |
1614 | req->type = EIO_BUSY; |
… | |
… | |
1564 | |
1616 | |
1565 | REQ_SEND; |
1617 | REQ_SEND; |
1566 | } |
1618 | } |
1567 | |
1619 | |
1568 | void |
1620 | void |
1569 | aio_group (SV *callback=&PL_sv_undef) |
1621 | aio_group (SV *callback = &PL_sv_undef) |
1570 | PPCODE: |
1622 | PPCODE: |
1571 | { |
1623 | { |
1572 | dREQ; |
1624 | dREQ; |
1573 | |
1625 | |
1574 | req->type = EIO_GROUP; |
1626 | req->type = EIO_GROUP; |
1575 | |
1627 | |
|
|
1628 | PUTBACK; |
1576 | req_submit (req); |
1629 | req_submit (req); |
|
|
1630 | SPAGAIN; |
|
|
1631 | |
1577 | XPUSHs (req_sv (req, aio_grp_stash)); |
1632 | XPUSHs (req_sv (req, aio_grp_stash)); |
1578 | } |
1633 | } |
1579 | |
1634 | |
1580 | void |
1635 | void |
1581 | aio_nop (SV *callback=&PL_sv_undef) |
1636 | aio_nop (SV *callback = &PL_sv_undef) |
1582 | ALIAS: |
1637 | ALIAS: |
1583 | aio_nop = EIO_NOP |
1638 | aio_nop = EIO_NOP |
1584 | aio_sync = EIO_SYNC |
1639 | aio_sync = EIO_SYNC |
1585 | PPCODE: |
1640 | PPCODE: |
1586 | { |
1641 | { |
… | |
… | |
1590 | |
1645 | |
1591 | REQ_SEND; |
1646 | REQ_SEND; |
1592 | } |
1647 | } |
1593 | |
1648 | |
1594 | int |
1649 | int |
1595 | aioreq_pri (int pri = 0) |
1650 | aioreq_pri (int pri = NO_INIT) |
1596 | CODE: |
1651 | CODE: |
1597 | RETVAL = next_pri; |
1652 | RETVAL = next_pri; |
1598 | if (items > 0) |
1653 | if (items > 0) |
1599 | { |
1654 | { |
1600 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
1655 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
… | |
… | |
1690 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1745 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1691 | OUTPUT: |
1746 | OUTPUT: |
1692 | RETVAL |
1747 | RETVAL |
1693 | |
1748 | |
1694 | void |
1749 | void |
1695 | mmap (SV *scalar, size_t length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) |
1750 | mmap (SV *scalar, STRLEN length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) |
1696 | PPCODE: |
1751 | PPCODE: |
1697 | sv_unmagic (scalar, MMAP_MAGIC); |
1752 | sv_unmagic (scalar, MMAP_MAGIC); |
1698 | { |
1753 | { |
1699 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
1754 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
1700 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
1755 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
… | |
… | |
1727 | munmap (SV *scalar) |
1782 | munmap (SV *scalar) |
1728 | CODE: |
1783 | CODE: |
1729 | sv_unmagic (scalar, MMAP_MAGIC); |
1784 | sv_unmagic (scalar, MMAP_MAGIC); |
1730 | |
1785 | |
1731 | int |
1786 | int |
1732 | madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
1787 | madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
1733 | ALIAS: |
1788 | ALIAS: |
1734 | mprotect = 1 |
1789 | mprotect = 1 |
1735 | CODE: |
1790 | CODE: |
1736 | { |
1791 | { |
1737 | STRLEN svlen; |
1792 | STRLEN svlen; |
1738 | void *addr = SvPVbyte (scalar, svlen); |
1793 | void *addr = SvPVbyte (scalar, svlen); |
1739 | size_t len = SvUV (length); |
1794 | STRLEN len = SvUV (length); |
1740 | |
1795 | |
1741 | if (offset < 0) |
1796 | if (offset < 0) |
1742 | offset += svlen; |
1797 | offset += svlen; |
1743 | |
1798 | |
1744 | if (offset < 0 || offset > svlen) |
1799 | if (offset < 0 || offset > svlen) |
… | |
… | |
1758 | } |
1813 | } |
1759 | OUTPUT: |
1814 | OUTPUT: |
1760 | RETVAL |
1815 | RETVAL |
1761 | |
1816 | |
1762 | int |
1817 | int |
1763 | munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) |
1818 | munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) |
1764 | CODE: |
1819 | CODE: |
1765 | { |
1820 | { |
1766 | STRLEN svlen; |
1821 | STRLEN svlen; |
1767 | void *addr = SvPVbyte (scalar, svlen); |
1822 | void *addr = SvPVbyte (scalar, svlen); |
1768 | size_t len = SvUV (length); |
1823 | size_t len = SvUV (length); |
1769 | |
1824 | |
1770 | if (offset < 0) |
1825 | if (offset < 0) |
1771 | offset += svlen; |
1826 | offset += svlen; |
1772 | |
1827 | |
… | |
… | |
1824 | #else |
1879 | #else |
1825 | RETVAL = EIO_ENOSYS (); |
1880 | RETVAL = EIO_ENOSYS (); |
1826 | #endif |
1881 | #endif |
1827 | OUTPUT: |
1882 | OUTPUT: |
1828 | RETVAL |
1883 | RETVAL |
|
|
1884 | |
|
|
1885 | int |
|
|
1886 | pipesize (aio_rfd rfh, int new_size = -1) |
|
|
1887 | PROTOTYPE: $;$ |
|
|
1888 | CODE: |
|
|
1889 | #if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ) |
|
|
1890 | if (new_size >= 0) |
|
|
1891 | RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size); |
|
|
1892 | else |
|
|
1893 | RETVAL = fcntl (rfh, F_GETPIPE_SZ); |
|
|
1894 | #else |
|
|
1895 | errno = ENOSYS; |
|
|
1896 | RETVAL = -1; |
|
|
1897 | #endif |
|
|
1898 | OUTPUT: |
|
|
1899 | RETVAL |
|
|
1900 | |
|
|
1901 | void |
|
|
1902 | pipe2 (int flags = 0) |
|
|
1903 | PROTOTYPE: ;$ |
|
|
1904 | PPCODE: |
|
|
1905 | { |
|
|
1906 | int fd[2]; |
|
|
1907 | int res; |
|
|
1908 | |
|
|
1909 | if (flags) |
|
|
1910 | #if HAVE_PIPE2 |
|
|
1911 | res = pipe2 (fd, flags); |
|
|
1912 | #else |
|
|
1913 | res = (errno = ENOSYS, -1); |
|
|
1914 | #endif |
|
|
1915 | else |
|
|
1916 | res = pipe (fd); |
|
|
1917 | |
|
|
1918 | if (!res) |
|
|
1919 | { |
|
|
1920 | EXTEND (SP, 2); |
|
|
1921 | PUSHs (newmortalFH (fd[0], O_RDONLY)); |
|
|
1922 | PUSHs (newmortalFH (fd[1], O_WRONLY)); |
|
|
1923 | } |
|
|
1924 | } |
1829 | |
1925 | |
1830 | void _on_next_submit (SV *cb) |
1926 | void _on_next_submit (SV *cb) |
1831 | CODE: |
1927 | CODE: |
1832 | SvREFCNT_dec (on_next_submit); |
1928 | SvREFCNT_dec (on_next_submit); |
1833 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1929 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
… | |
… | |
1868 | cancel (aio_req_ornot req) |
1964 | cancel (aio_req_ornot req) |
1869 | CODE: |
1965 | CODE: |
1870 | eio_cancel (req); |
1966 | eio_cancel (req); |
1871 | |
1967 | |
1872 | void |
1968 | void |
1873 | cb (aio_req_ornot req, SV *callback=&PL_sv_undef) |
1969 | cb (aio_req_ornot req, SV *callback = NO_INIT) |
1874 | PPCODE: |
1970 | PPCODE: |
1875 | { |
1971 | { |
1876 | if (GIMME_V != G_VOID) |
1972 | if (GIMME_V != G_VOID) |
1877 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1973 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1878 | |
1974 | |
1879 | if (items > 1) |
1975 | if (items > 1) |
1880 | { |
1976 | { |
1881 | SV *cb_cv =get_cb (callback); |
1977 | SV *cb_cv = get_cb (callback); |
1882 | |
1978 | |
1883 | SvREFCNT_dec (req->callback); |
1979 | SvREFCNT_dec (req->callback); |
1884 | req->callback = SvREFCNT_inc (cb_cv); |
1980 | req->callback = SvREFCNT_inc (cb_cv); |
1885 | } |
1981 | } |
1886 | } |
1982 | } |
… | |
… | |
1943 | limit (aio_req grp, int limit) |
2039 | limit (aio_req grp, int limit) |
1944 | CODE: |
2040 | CODE: |
1945 | eio_grp_limit (grp, limit); |
2041 | eio_grp_limit (grp, limit); |
1946 | |
2042 | |
1947 | void |
2043 | void |
1948 | feed (aio_req grp, SV *callback=&PL_sv_undef) |
2044 | feed (aio_req grp, SV *callback = &PL_sv_undef) |
1949 | CODE: |
2045 | CODE: |
1950 | { |
2046 | { |
1951 | SvREFCNT_dec (grp->sv2); |
2047 | SvREFCNT_dec (grp->sv2); |
1952 | grp->sv2 = newSVsv (callback); |
2048 | grp->sv2 = newSVsv (callback); |
1953 | grp->feed = aio_grp_feed; |
2049 | grp->feed = aio_grp_feed; |