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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.273 by root, Mon Mar 4 10:28:38 2019 UTC vs.
Revision 1.276 by root, Wed Apr 3 03:03:53 2019 UTC

… …
117 117
118#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES 118#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
119# include <sys/mman.h> 119# include <sys/mman.h>
120#endif 120#endif
121 121
122#if HAVE_SYS_UIO_H
123# include <sys/uio.h>
124#endif
125
122#if HAVE_ST_XTIMENSEC 126#if HAVE_ST_XTIMENSEC
123# define ATIMENSEC PL_statcache.st_atimensec 127# define ATIMENSEC PL_statcache.st_atimensec
124# define MTIMENSEC PL_statcache.st_mtimensec 128# define MTIMENSEC PL_statcache.st_mtimensec
125# define CTIMENSEC PL_statcache.st_ctimensec 129# define CTIMENSEC PL_statcache.st_ctimensec
126#elif HAVE_ST_XTIMESPEC 130#elif HAVE_ST_XTIMESPEC
… …
289}; 293};
290 294
291/*****************************************************************************/ 295/*****************************************************************************/
292 296
293/* helper: set scalar to foreign ptr with custom free */ 297/* helper: set scalar to foreign ptr with custom free */
298ecb_noinline
294static void 299static void
295sv_set_foreign (SV *sv, const MGVTBL *const vtbl, void *addr, IV length) 300sv_set_foreign (SV *sv, const MGVTBL *const vtbl, void *addr, IV length)
296{ 301{
297 sv_force_normal (sv); 302 sv_force_normal (sv);
298 303
… …
425 430
426/*****************************************************************************/ 431/*****************************************************************************/
427 432
428static int close_fd; /* dummy fd to close fds via dup2 */ 433static int close_fd; /* dummy fd to close fds via dup2 */
429 434
435#if HAVE_STATX
436static struct statx stx;
437#define statx_offsetof(member) offsetof (struct statx, member)
438#define eio__statx statx
439#else
440#define statx_offsetof(member) 0
441#define eio__statx(dir,path,flags,mask,stx) EIO_ENOSYS()
442#endif
443
430enum { 444enum {
431 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ 445 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
432}; 446};
433 447
434typedef eio_req *aio_req; 448typedef eio_req *aio_req;
… …
457 /* read any signals sent by the worker threads */ 471 /* read any signals sent by the worker threads */
458 s_epipe_drain (&respipe); 472 s_epipe_drain (&respipe);
459} 473}
460 474
461/* must be called at most once */ 475/* must be called at most once */
476ecb_noinline
462static SV * 477static SV *
463req_sv (aio_req req, HV *stash) 478req_sv (aio_req req, HV *stash)
464{ 479{
465 if (!req->self) 480 if (!req->self)
466 { 481 {
… …
475newSVaio_wd (aio_wd wd) 490newSVaio_wd (aio_wd wd)
476{ 491{
477 return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash); 492 return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash);
478} 493}
479 494
495ecb_noinline
480static aio_req 496static aio_req
481SvAIO_REQ (SV *sv) 497SvAIO_REQ (SV *sv)
482{ 498{
483 MAGIC *mg; 499 MAGIC *mg;
484 500
… …
547 FREETMPS; 563 FREETMPS;
548 LEAVE; 564 LEAVE;
549 } 565 }
550} 566}
551 567
568ecb_noinline
552static void 569static void
553req_submit (eio_req *req) 570req_submit (eio_req *req)
554{ 571{
555 eio_submit (req); 572 eio_submit (req);
556 573
… …
883 grp->sv2 = 0; 900 grp->sv2 = 0;
884 901
885 eio_grp_cancel (grp); 902 eio_grp_cancel (grp);
886} 903}
887 904
888static void ecb_cold 905ecb_cold
906static void
889create_respipe (void) 907create_respipe (void)
890{ 908{
891 if (s_epipe_renew (&respipe)) 909 if (s_epipe_renew (&respipe))
892 croak ("IO::AIO: unable to initialize result pipe"); 910 croak ("IO::AIO: unable to initialize result pipe");
893} 911}
… …
927 945
928 poll_wait (); 946 poll_wait ();
929 } 947 }
930} 948}
931 949
932static void ecb_cold 950ecb_cold
951static void
933reinit (void) 952reinit (void)
934{ 953{
935 create_respipe (); 954 create_respipe ();
936 955
937 if (eio_init (want_poll, done_poll) < 0) 956 if (eio_init (want_poll, done_poll) < 0)
… …
945{ 964{
946 SvGETMAGIC (cb_sv); 965 SvGETMAGIC (cb_sv);
947 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; 966 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
948} 967}
949 968
969ecb_noinline
950static aio_req ecb_noinline 970static aio_req ecb_noinline
951dreq (SV *callback) 971dreq (SV *callback)
952{ 972{
953 SV *cb_cv; 973 SV *cb_cv;
954 aio_req req; 974 aio_req req;
… …
976 SPAGAIN; \ 996 SPAGAIN; \
977 \ 997 \
978 if (GIMME_V != G_VOID) \ 998 if (GIMME_V != G_VOID) \
979 XPUSHs (req_sv (req, aio_req_stash)); 999 XPUSHs (req_sv (req, aio_req_stash));
980 1000
1001/* *wdsv, *pathsv, *wd and *ptr must be 0-initialized */
981ecb_inline void 1002ecb_inline
1003void
982req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) 1004req_set_path (SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr)
983{ 1005{
984 if (expect_false (SvROK (path))) 1006 if (expect_false (SvROK (path)))
985 { 1007 {
986 SV *rv = SvRV (path); 1008 SV *rv = SvRV (path);
987 SV *wdob; 1009 SV *wdob;
… …
1012 1034
1013 *pathsv = newSVsv (path); 1035 *pathsv = newSVsv (path);
1014 *ptr = SvPVbyte_nolen (*pathsv); 1036 *ptr = SvPVbyte_nolen (*pathsv);
1015} 1037}
1016 1038
1017static void ecb_noinline 1039ecb_noinline
1040static void
1018req_set_path1 (aio_req req, SV *path) 1041req_set_path1 (aio_req req, SV *path)
1019{ 1042{
1020 req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); 1043 req_set_path (path, &req->sv1, &req->sv3, &req->wd, &req->ptr1);
1021} 1044}
1022 1045
1023static void ecb_noinline 1046ecb_noinline
1047static void
1024req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) 1048req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path)
1025{ 1049{
1026 SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; 1050 SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path;
1027 1051
1028 switch (SvTYPE (rv)) 1052 switch (SvTYPE (rv))
… …
1261 1285
1262 const_iv (EFD_CLOEXEC) 1286 const_iv (EFD_CLOEXEC)
1263 const_iv (EFD_NONBLOCK) 1287 const_iv (EFD_NONBLOCK)
1264 const_iv (EFD_SEMAPHORE) 1288 const_iv (EFD_SEMAPHORE)
1265 1289
1290 const_iv (MFD_CLOEXEC)
1291 const_iv (MFD_ALLOW_SEALING)
1292 const_iv (MFD_HUGETLB)
1293
1266 const_iv (CLOCK_REALTIME) 1294 const_iv (CLOCK_REALTIME)
1267 const_iv (CLOCK_MONOTONIC) 1295 const_iv (CLOCK_MONOTONIC)
1268 const_iv (CLOCK_BOOTTIME) 1296 const_iv (CLOCK_BOOTTIME)
1269 const_iv (CLOCK_REALTIME_ALARM) 1297 const_iv (CLOCK_REALTIME_ALARM)
1270 const_iv (CLOCK_BOOTTIME_ALARM) 1298 const_iv (CLOCK_BOOTTIME_ALARM)
… …
1272 const_iv (TFD_NONBLOCK) 1300 const_iv (TFD_NONBLOCK)
1273 const_iv (TFD_CLOEXEC) 1301 const_iv (TFD_CLOEXEC)
1274 1302
1275 const_iv (TFD_TIMER_ABSTIME) 1303 const_iv (TFD_TIMER_ABSTIME)
1276 const_iv (TFD_TIMER_CANCEL_ON_SET) 1304 const_iv (TFD_TIMER_CANCEL_ON_SET)
1305
1306 const_iv (STATX_TYPE)
1307 const_iv (STATX_MODE)
1308 const_iv (STATX_NLINK)
1309 const_iv (STATX_UID)
1310 const_iv (STATX_GID)
1311 const_iv (STATX_ATIME)
1312 const_iv (STATX_MTIME)
1313 const_iv (STATX_CTIME)
1314 const_iv (STATX_INO)
1315 const_iv (STATX_SIZE)
1316 const_iv (STATX_BLOCKS)
1317 const_iv (STATX_BASIC_STATS)
1318 const_iv (STATX_ALL)
1319 const_iv (STATX_BTIME)
1320 const_iv (STATX_ATTR_COMPRESSED)
1321 const_iv (STATX_ATTR_IMMUTABLE)
1322 const_iv (STATX_ATTR_APPEND)
1323 const_iv (STATX_ATTR_NODUMP)
1324 const_iv (STATX_ATTR_ENCRYPTED)
1325 const_iv (STATX_ATTR_AUTOMOUNT)
1277 1326
1278 /* these are libeio constants, and are independent of gendef0 */ 1327 /* these are libeio constants, and are independent of gendef0 */
1279 const_eio (SEEK_SET) 1328 const_eio (SEEK_SET)
1280 const_eio (SEEK_CUR) 1329 const_eio (SEEK_CUR)
1281 const_eio (SEEK_END) 1330 const_eio (SEEK_END)
… …
1848 eio_wd wd2 = 0; 1897 eio_wd wd2 = 0;
1849 dREQ; 1898 dREQ;
1850 1899
1851 req->type = ix; 1900 req->type = ix;
1852 req_set_path1 (req, oldpath); 1901 req_set_path1 (req, oldpath);
1853 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); 1902 req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1854 req->int3 = (long)wd2; 1903 req->int3 = (long)wd2;
1855 1904
1856 REQ_SEND; 1905 REQ_SEND;
1857} 1906}
1858 1907
… …
1863 eio_wd wd2 = 0; 1912 eio_wd wd2 = 0;
1864 dREQ; 1913 dREQ;
1865 1914
1866 req->type = EIO_RENAME; 1915 req->type = EIO_RENAME;
1867 req_set_path1 (req, oldpath); 1916 req_set_path1 (req, oldpath);
1868 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); 1917 req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1869 req->int2 = flags; 1918 req->int2 = flags;
1870 req->int3 = (long)wd2; 1919 req->int3 = (long)wd2;
1871 1920
1872 REQ_SEND; 1921 REQ_SEND;
1873} 1922}
… …
2295#endif 2344#endif
2296 OUTPUT: 2345 OUTPUT:
2297 RETVAL 2346 RETVAL
2298 2347
2299int 2348int
2349statx (SV8 *pathname, int flags, UV mask)
2350 CODE:
2351{
2352 /* undocumented, and might go away, and anyway, should use eio_statx */
2353 SV *wdsv = 0;
2354 SV *pathsv = 0;
2355 eio_wd wd = EIO_CWD;
2356 void *ptr;
2357 int res;
2358
2359 req_set_path (pathname, &wdsv, &pathsv, &wd, &ptr);
2360 RETVAL = eio__statx (!wd || wd->fd == EIO_CWD ? AT_FDCWD : wd->fd, ptr, flags, mask & STATX_ALL, &stx);
2361
2362 SvREFCNT_dec (pathsv);
2363 SvREFCNT_dec (wdsv);
2364}
2365 OUTPUT:
2366 RETVAL
2367
2368U32
2369stx_mode ()
2370 PROTOTYPE:
2371 CODE:
2372#if HAVE_STATX
2373 RETVAL = stx.stx_mode;
2374#else
2375 XSRETURN_UNDEF;
2376#endif
2377 OUTPUT:
2378 RETVAL
2379
2380#define STATX_OFFSET_mask statx_offsetof (stx_mask)
2381#define STATX_OFFSET_blksize statx_offsetof (stx_blksize)
2382#define STATX_OFFSET_nlink statx_offsetof (stx_nlink)
2383#define STATX_OFFSET_uid statx_offsetof (stx_uid)
2384#define STATX_OFFSET_gid statx_offsetof (stx_gid)
2385#define STATX_OFFSET_rdev_major statx_offsetof (stx_rdev_major)
2386#define STATX_OFFSET_rdev_minor statx_offsetof (stx_rdev_minor)
2387#define STATX_OFFSET_dev_major statx_offsetof (stx_dev_major)
2388#define STATX_OFFSET_dev_minor statx_offsetof (stx_dev_minor)
2389#define STATX_OFFSET_attributes statx_offsetof (stx_attributes)
2390#define STATX_OFFSET_ino statx_offsetof (stx_ino)
2391#define STATX_OFFSET_size statx_offsetof (stx_size)
2392#define STATX_OFFSET_blocks statx_offsetof (stx_blocks)
2393#define STATX_OFFSET_attributes_mask statx_offsetof (stx_attributes_mask)
2394#define STATX_OFFSET_atime statx_offsetof (stx_atime)
2395#define STATX_OFFSET_btime statx_offsetof (stx_btime)
2396#define STATX_OFFSET_ctime statx_offsetof (stx_ctime)
2397#define STATX_OFFSET_mtime statx_offsetof (stx_mtime)
2398
2399U32
2400stx_mask ()
2401 PROTOTYPE:
2402 ALIAS:
2403 stx_mask = STATX_OFFSET_mask
2404 stx_blksize = STATX_OFFSET_blksize
2405 stx_nlink = STATX_OFFSET_nlink
2406 stx_uid = STATX_OFFSET_uid
2407 stx_gid = STATX_OFFSET_gid
2408 stx_rdev_major = STATX_OFFSET_rdev_major
2409 stx_rdev_minor = STATX_OFFSET_rdev_minor
2410 stx_dev_major = STATX_OFFSET_dev_major
2411 stx_dev_minor = STATX_OFFSET_dev_minor
2412 CODE:
2413#if HAVE_STATX
2414 RETVAL = *(__u32 *)((char *)&stx + ix);
2415#else
2416 XSRETURN_UNDEF;
2417#endif
2418 OUTPUT:
2419 RETVAL
2420
2421VAL64
2422stx_attributes ()
2423 PROTOTYPE:
2424 ALIAS:
2425 stx_attributes = STATX_OFFSET_attributes
2426 stx_ino = STATX_OFFSET_ino
2427 stx_size = STATX_OFFSET_size
2428 stx_blocks = STATX_OFFSET_blocks
2429 stx_attributes_mask = STATX_OFFSET_attributes_mask
2430 CODE:
2431#if HAVE_STATX
2432 RETVAL = *(__u64 *)((char *)&stx + ix);
2433#else
2434 XSRETURN_UNDEF;
2435#endif
2436 OUTPUT:
2437 RETVAL
2438
2439NV
2440stx_atime ()
2441 PROTOTYPE:
2442 ALIAS:
2443 stx_atime = STATX_OFFSET_atime
2444 stx_btime = STATX_OFFSET_btime
2445 stx_ctime = STATX_OFFSET_ctime
2446 stx_mtime = STATX_OFFSET_mtime
2447 CODE:
2448#if HAVE_STATX
2449 struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix);
2450 RETVAL = ts->tv_sec + ts->tv_nsec * 1e-9;
2451#else
2452 XSRETURN_UNDEF;
2453#endif
2454 OUTPUT:
2455 RETVAL
2456
2457VAL64
2458stx_atimesec ()
2459 PROTOTYPE:
2460 ALIAS:
2461 stx_atimesec = STATX_OFFSET_atime
2462 stx_btimesec = STATX_OFFSET_btime
2463 stx_ctimesec = STATX_OFFSET_ctime
2464 stx_mtimesec = STATX_OFFSET_mtime
2465 CODE:
2466#if HAVE_STATX
2467 struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix);
2468 RETVAL = ts->tv_sec;
2469#else
2470 XSRETURN_UNDEF;
2471#endif
2472 OUTPUT:
2473 RETVAL
2474
2475U32
2476stx_atimensec ()
2477 PROTOTYPE:
2478 ALIAS:
2479 stx_atimensec = STATX_OFFSET_atime
2480 stx_btimensec = STATX_OFFSET_btime
2481 stx_ctimensec = STATX_OFFSET_ctime
2482 stx_mtimensec = STATX_OFFSET_mtime
2483 CODE:
2484#if HAVE_STATX
2485 struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix);
2486 RETVAL = ts->tv_nsec;
2487#else
2488 RETVAL = 0;
2489#endif
2490 OUTPUT:
2491 RETVAL
2492
2493int
2300splice (aio_rfd rfh, SV *off_in, aio_wfd wfh, SV *off_out, size_t length, unsigned int flags) 2494splice (aio_rfd rfh, SV *off_in, aio_wfd wfh, SV *off_out, size_t length, unsigned int flags)
2301 CODE: 2495 CODE:
2302{ 2496{
2303#if HAVE_LINUX_SPLICE 2497#if HAVE_LINUX_SPLICE
2304 loff_t off_in_, off_out_; 2498 loff_t off_in_, off_out_;
… …
2435 PUSHs (newSVnv (ts_get (&ots.it_value))); 2629 PUSHs (newSVnv (ts_get (&ots.it_value)));
2436 } 2630 }
2437#else 2631#else
2438 errno = ENOSYS; 2632 errno = ENOSYS;
2439#endif 2633#endif
2634}
2635
2636void
2637memfd_create (SV8 *pathname, int flags = 0)
2638 PPCODE:
2639{
2640 int fd;
2641#if HAVE_MEMFD_CREATE
2642 fd = memfd_create (SvPVbyte_nolen (pathname), flags);
2643#else
2644 fd = (errno = ENOSYS, -1);
2645#endif
2646
2647 XPUSHs (newmortalFH (fd, O_RDWR));
2440} 2648}
2441 2649
2442UV 2650UV
2443get_fdlimit () 2651get_fdlimit ()
2444 CODE: 2652 CODE:

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