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

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.274 by root, Sun Mar 10 12:16:48 2019 UTC vs.
Revision 1.275 by root, Mon Mar 18 23:52:09 2019 UTC

… …
293}; 293};
294 294
295/*****************************************************************************/ 295/*****************************************************************************/
296 296
297/* helper: set scalar to foreign ptr with custom free */ 297/* helper: set scalar to foreign ptr with custom free */
298ecb_noinline
298static void 299static void
299sv_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)
300{ 301{
301 sv_force_normal (sv); 302 sv_force_normal (sv);
302 303
… …
429 430
430/*****************************************************************************/ 431/*****************************************************************************/
431 432
432static int close_fd; /* dummy fd to close fds via dup2 */ 433static int close_fd; /* dummy fd to close fds via dup2 */
433 434
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
434enum { 444enum {
435 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ 445 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
436}; 446};
437 447
438typedef eio_req *aio_req; 448typedef eio_req *aio_req;
… …
461 /* read any signals sent by the worker threads */ 471 /* read any signals sent by the worker threads */
462 s_epipe_drain (&respipe); 472 s_epipe_drain (&respipe);
463} 473}
464 474
465/* must be called at most once */ 475/* must be called at most once */
476ecb_noinline
466static SV * 477static SV *
467req_sv (aio_req req, HV *stash) 478req_sv (aio_req req, HV *stash)
468{ 479{
469 if (!req->self) 480 if (!req->self)
470 { 481 {
… …
479newSVaio_wd (aio_wd wd) 490newSVaio_wd (aio_wd wd)
480{ 491{
481 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);
482} 493}
483 494
495ecb_noinline
484static aio_req 496static aio_req
485SvAIO_REQ (SV *sv) 497SvAIO_REQ (SV *sv)
486{ 498{
487 MAGIC *mg; 499 MAGIC *mg;
488 500
… …
551 FREETMPS; 563 FREETMPS;
552 LEAVE; 564 LEAVE;
553 } 565 }
554} 566}
555 567
568ecb_noinline
556static void 569static void
557req_submit (eio_req *req) 570req_submit (eio_req *req)
558{ 571{
559 eio_submit (req); 572 eio_submit (req);
560 573
… …
887 grp->sv2 = 0; 900 grp->sv2 = 0;
888 901
889 eio_grp_cancel (grp); 902 eio_grp_cancel (grp);
890} 903}
891 904
892static void ecb_cold 905ecb_cold
906static void
893create_respipe (void) 907create_respipe (void)
894{ 908{
895 if (s_epipe_renew (&respipe)) 909 if (s_epipe_renew (&respipe))
896 croak ("IO::AIO: unable to initialize result pipe"); 910 croak ("IO::AIO: unable to initialize result pipe");
897} 911}
… …
931 945
932 poll_wait (); 946 poll_wait ();
933 } 947 }
934} 948}
935 949
936static void ecb_cold 950ecb_cold
951static void
937reinit (void) 952reinit (void)
938{ 953{
939 create_respipe (); 954 create_respipe ();
940 955
941 if (eio_init (want_poll, done_poll) < 0) 956 if (eio_init (want_poll, done_poll) < 0)
… …
949{ 964{
950 SvGETMAGIC (cb_sv); 965 SvGETMAGIC (cb_sv);
951 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; 966 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
952} 967}
953 968
969ecb_noinline
954static aio_req ecb_noinline 970static aio_req ecb_noinline
955dreq (SV *callback) 971dreq (SV *callback)
956{ 972{
957 SV *cb_cv; 973 SV *cb_cv;
958 aio_req req; 974 aio_req req;
… …
980 SPAGAIN; \ 996 SPAGAIN; \
981 \ 997 \
982 if (GIMME_V != G_VOID) \ 998 if (GIMME_V != G_VOID) \
983 XPUSHs (req_sv (req, aio_req_stash)); 999 XPUSHs (req_sv (req, aio_req_stash));
984 1000
1001/* *wdsv, *pathsv, *wd and *ptr must be 0-initialized */
985ecb_inline void 1002ecb_inline
1003void
986req_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)
987{ 1005{
988 if (expect_false (SvROK (path))) 1006 if (expect_false (SvROK (path)))
989 { 1007 {
990 SV *rv = SvRV (path); 1008 SV *rv = SvRV (path);
991 SV *wdob; 1009 SV *wdob;
… …
1016 1034
1017 *pathsv = newSVsv (path); 1035 *pathsv = newSVsv (path);
1018 *ptr = SvPVbyte_nolen (*pathsv); 1036 *ptr = SvPVbyte_nolen (*pathsv);
1019} 1037}
1020 1038
1021static void ecb_noinline 1039ecb_noinline
1040static void
1022req_set_path1 (aio_req req, SV *path) 1041req_set_path1 (aio_req req, SV *path)
1023{ 1042{
1024 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);
1025} 1044}
1026 1045
1027static void ecb_noinline 1046ecb_noinline
1047static void
1028req_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)
1029{ 1049{
1030 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;
1031 1051
1032 switch (SvTYPE (rv)) 1052 switch (SvTYPE (rv))
… …
1277 const_iv (TFD_CLOEXEC) 1297 const_iv (TFD_CLOEXEC)
1278 1298
1279 const_iv (TFD_TIMER_ABSTIME) 1299 const_iv (TFD_TIMER_ABSTIME)
1280 const_iv (TFD_TIMER_CANCEL_ON_SET) 1300 const_iv (TFD_TIMER_CANCEL_ON_SET)
1281 1301
1302 const_iv (STATX_TYPE)
1303 const_iv (STATX_MODE)
1304 const_iv (STATX_NLINK)
1305 const_iv (STATX_UID)
1306 const_iv (STATX_GID)
1307 const_iv (STATX_ATIME)
1308 const_iv (STATX_MTIME)
1309 const_iv (STATX_CTIME)
1310 const_iv (STATX_INO)
1311 const_iv (STATX_SIZE)
1312 const_iv (STATX_BLOCKS)
1313 const_iv (STATX_BASIC_STATS)
1314 const_iv (STATX_ALL)
1315 const_iv (STATX_BTIME)
1316 const_iv (STATX_ATTR_COMPRESSED)
1317 const_iv (STATX_ATTR_IMMUTABLE)
1318 const_iv (STATX_ATTR_APPEND)
1319 const_iv (STATX_ATTR_NODUMP)
1320 const_iv (STATX_ATTR_ENCRYPTED)
1321 const_iv (STATX_ATTR_AUTOMOUNT)
1322
1282 /* these are libeio constants, and are independent of gendef0 */ 1323 /* these are libeio constants, and are independent of gendef0 */
1283 const_eio (SEEK_SET) 1324 const_eio (SEEK_SET)
1284 const_eio (SEEK_CUR) 1325 const_eio (SEEK_CUR)
1285 const_eio (SEEK_END) 1326 const_eio (SEEK_END)
1286 1327
… …
1852 eio_wd wd2 = 0; 1893 eio_wd wd2 = 0;
1853 dREQ; 1894 dREQ;
1854 1895
1855 req->type = ix; 1896 req->type = ix;
1856 req_set_path1 (req, oldpath); 1897 req_set_path1 (req, oldpath);
1857 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); 1898 req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1858 req->int3 = (long)wd2; 1899 req->int3 = (long)wd2;
1859 1900
1860 REQ_SEND; 1901 REQ_SEND;
1861} 1902}
1862 1903
… …
1867 eio_wd wd2 = 0; 1908 eio_wd wd2 = 0;
1868 dREQ; 1909 dREQ;
1869 1910
1870 req->type = EIO_RENAME; 1911 req->type = EIO_RENAME;
1871 req_set_path1 (req, oldpath); 1912 req_set_path1 (req, oldpath);
1872 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); 1913 req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1873 req->int2 = flags; 1914 req->int2 = flags;
1874 req->int3 = (long)wd2; 1915 req->int3 = (long)wd2;
1875 1916
1876 REQ_SEND; 1917 REQ_SEND;
1877} 1918}
… …
2296 munlockall (); 2337 munlockall ();
2297#else 2338#else
2298 RETVAL = EIO_ENOSYS (); 2339 RETVAL = EIO_ENOSYS ();
2299#endif 2340#endif
2300 OUTPUT: 2341 OUTPUT:
2342 RETVAL
2343
2344int
2345statx (SV8 *pathname, int flags, UV mask)
2346 CODE:
2347{
2348 /* undocumented, and might go away, and anyway, should use eio_statx */
2349 SV *wdsv = 0;
2350 SV *pathsv = 0;
2351 eio_wd wd = EIO_CWD;
2352 void *ptr;
2353 int res;
2354
2355 req_set_path (pathname, &wdsv, &pathsv, &wd, &ptr);
2356 RETVAL = eio__statx (!wd || wd->fd == EIO_CWD ? AT_FDCWD : wd->fd, ptr, flags, mask & STATX_ALL, &stx);
2357
2358 SvREFCNT_dec (pathsv);
2359 SvREFCNT_dec (wdsv);
2360}
2361 OUTPUT:
2362 RETVAL
2363
2364U32
2365stx_mode ()
2366 PROTOTYPE:
2367 CODE:
2368#if HAVE_STATX
2369 RETVAL = stx.stx_mode;
2370#else
2371 XSRETURN_UNDEF;
2372#endif
2373 OUTPUT:
2374 RETVAL
2375
2376#define STATX_OFFSET_mask statx_offsetof (stx_mask)
2377#define STATX_OFFSET_blksize statx_offsetof (stx_blksize)
2378#define STATX_OFFSET_nlink statx_offsetof (stx_nlink)
2379#define STATX_OFFSET_uid statx_offsetof (stx_uid)
2380#define STATX_OFFSET_gid statx_offsetof (stx_gid)
2381#define STATX_OFFSET_rdev_major statx_offsetof (stx_rdev_major)
2382#define STATX_OFFSET_rdev_minor statx_offsetof (stx_rdev_minor)
2383#define STATX_OFFSET_dev_major statx_offsetof (stx_dev_major)
2384#define STATX_OFFSET_dev_minor statx_offsetof (stx_dev_minor)
2385#define STATX_OFFSET_attributes statx_offsetof (stx_attributes)
2386#define STATX_OFFSET_ino statx_offsetof (stx_ino)
2387#define STATX_OFFSET_size statx_offsetof (stx_size)
2388#define STATX_OFFSET_blocks statx_offsetof (stx_blocks)
2389#define STATX_OFFSET_attributes_mask statx_offsetof (stx_attributes_mask)
2390#define STATX_OFFSET_atime statx_offsetof (stx_atime)
2391#define STATX_OFFSET_btime statx_offsetof (stx_btime)
2392#define STATX_OFFSET_ctime statx_offsetof (stx_ctime)
2393#define STATX_OFFSET_mtime statx_offsetof (stx_mtime)
2394
2395U32
2396stx_mask ()
2397 PROTOTYPE:
2398 ALIAS:
2399 stx_mask = STATX_OFFSET_mask
2400 stx_blksize = STATX_OFFSET_blksize
2401 stx_nlink = STATX_OFFSET_nlink
2402 stx_uid = STATX_OFFSET_uid
2403 stx_gid = STATX_OFFSET_gid
2404 stx_rdev_major = STATX_OFFSET_rdev_major
2405 stx_rdev_minor = STATX_OFFSET_rdev_minor
2406 stx_dev_major = STATX_OFFSET_dev_major
2407 stx_dev_minor = STATX_OFFSET_dev_minor
2408 CODE:
2409#if HAVE_STATX
2410 RETVAL = *(__u32 *)((char *)&stx + ix);
2411#else
2412 XSRETURN_UNDEF;
2413#endif
2414 OUTPUT:
2415 RETVAL
2416
2417VAL64
2418stx_attributes ()
2419 PROTOTYPE:
2420 ALIAS:
2421 stx_attributes = STATX_OFFSET_attributes
2422 stx_ino = STATX_OFFSET_ino
2423 stx_size = STATX_OFFSET_size
2424 stx_blocks = STATX_OFFSET_blocks
2425 stx_attributes_mask = STATX_OFFSET_attributes_mask
2426 CODE:
2427#if HAVE_STATX
2428 RETVAL = *(__u64 *)((char *)&stx + ix);
2429#else
2430 XSRETURN_UNDEF;
2431#endif
2432 OUTPUT:
2433 RETVAL
2434
2435NV
2436stx_atime ()
2437 PROTOTYPE:
2438 ALIAS:
2439 stx_atime = STATX_OFFSET_atime
2440 stx_btime = STATX_OFFSET_btime
2441 stx_ctime = STATX_OFFSET_ctime
2442 stx_mtime = STATX_OFFSET_mtime
2443 CODE:
2444#if HAVE_STATX
2445 struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix);
2446 RETVAL = ts->tv_sec + ts->tv_nsec * 1e-9;
2447#else
2448 XSRETURN_UNDEF;
2449#endif
2450 OUTPUT:
2451 RETVAL
2452
2453VAL64
2454stx_atimesec ()
2455 PROTOTYPE:
2456 ALIAS:
2457 stx_atimesec = STATX_OFFSET_atime
2458 stx_btimesec = STATX_OFFSET_btime
2459 stx_ctimesec = STATX_OFFSET_ctime
2460 stx_mtimesec = STATX_OFFSET_mtime
2461 CODE:
2462#if HAVE_STATX
2463 struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix);
2464 RETVAL = ts->tv_sec;
2465#else
2466 XSRETURN_UNDEF;
2467#endif
2468 OUTPUT:
2469 RETVAL
2470
2471U32
2472stx_atimensec ()
2473 PROTOTYPE:
2474 ALIAS:
2475 stx_atimensec = STATX_OFFSET_atime
2476 stx_btimensec = STATX_OFFSET_btime
2477 stx_ctimensec = STATX_OFFSET_ctime
2478 stx_mtimensec = STATX_OFFSET_mtime
2479 CODE:
2480#if HAVE_STATX
2481 struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix);
2482 RETVAL = ts->tv_nsec;
2483#else
2484 RETVAL = 0;
2485#endif
2486 OUTPUT:
2301 RETVAL 2487 RETVAL
2302 2488
2303int 2489int
2304splice (aio_rfd rfh, SV *off_in, aio_wfd wfh, SV *off_out, size_t length, unsigned int flags) 2490splice (aio_rfd rfh, SV *off_in, aio_wfd wfh, SV *off_out, size_t length, unsigned int flags)
2305 CODE: 2491 CODE:

Diff Legend

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