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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.263 by root, Sun Aug 12 06:03:20 2018 UTC vs.
Revision 1.275 by root, Mon Mar 18 23:52:09 2019 UTC

… …
3#include <errno.h> 3#include <errno.h>
4 4
5#include "EXTERN.h" 5#include "EXTERN.h"
6#include "perl.h" 6#include "perl.h"
7#include "XSUB.h" 7#include "XSUB.h"
8#include "perliol.h"
8 9
9#if !defined mg_findext 10#if !defined mg_findext
10# define mg_findext(sv,type,vtbl) mg_find (sv, type) 11# define mg_findext(sv,type,vtbl) mg_find (sv, type)
11#endif 12#endif
12 13
… …
17#include <sys/socket.h> 18#include <sys/socket.h>
18#include <sys/stat.h> 19#include <sys/stat.h>
19#include <limits.h> 20#include <limits.h>
20#include <fcntl.h> 21#include <fcntl.h>
21#include <sched.h> 22#include <sched.h>
22
23#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
24# include <sys/mman.h>
25#endif
26 23
27/* the incompetent fool that created musl keeps __linux__, refuses 24/* the incompetent fool that created musl keeps __linux__, refuses
28 * to implement any linux standard apis, and also has no way to test 25 * to implement any linux standard apis, and also has no way to test
29 * for his broken iplementation. don't complain to me if this fails 26 * for his broken iplementation. don't complain to me if this fails
30 * for you. 27 * for you.
… …
78 #undef fchmod 75 #undef fchmod
79 #undef dup 76 #undef dup
80 #undef dup2 77 #undef dup2
81 #undef abort 78 #undef abort
82 #undef pipe 79 #undef pipe
80 #undef utime
83 81
84 #define EIO_STRUCT_STAT struct _stati64 82 #define EIO_STRUCT_STAT struct _stati64
85 #define EIO_STRUCT_STATI64 83 #define EIO_STRUCT_STATI64
86 84
87#else 85#else
… …
108#define expect_true(expr) expect ((expr) != 0, 1) 106#define expect_true(expr) expect ((expr) != 0, 1)
109 107
110/*****************************************************************************/ 108/*****************************************************************************/
111 109
112#include "config.h" 110#include "config.h"
111
112#if HAVE_SYS_MKDEV_H
113# include <sys/mkdev.h>
114#elif HAVE_SYS_SYSMACROS_H
115# include <sys/sysmacros.h>
116#endif
117
118#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
119# include <sys/mman.h>
120#endif
121
122#if HAVE_SYS_UIO_H
123# include <sys/uio.h>
124#endif
113 125
114#if HAVE_ST_XTIMENSEC 126#if HAVE_ST_XTIMENSEC
115# define ATIMENSEC PL_statcache.st_atimensec 127# define ATIMENSEC PL_statcache.st_atimensec
116# define MTIMENSEC PL_statcache.st_mtimensec 128# define MTIMENSEC PL_statcache.st_mtimensec
117# define CTIMENSEC PL_statcache.st_ctimensec 129# define CTIMENSEC PL_statcache.st_ctimensec
… …
123# define ATIMENSEC 0 135# define ATIMENSEC 0
124# define MTIMENSEC 0 136# define MTIMENSEC 0
125# define CTIMENSEC 0 137# define CTIMENSEC 0
126#endif 138#endif
127 139
140#if HAVE_ST_BIRTHTIMENSEC
141# define BTIMESEC PL_statcache.st_birthtime
142# define BTIMENSEC PL_statcache.st_birthtimensec
143#elif HAVE_ST_BIRTHTIMESPEC
144# define BTIMESEC PL_statcache.st_birthtim.tv_sec
145# define BTIMENSEC PL_statcache.st_birthtim.tv_nsec
146#else
147# define BTIMESEC 0
148# define BTIMENSEC 0
149#endif
150
151#if HAVE_ST_GEN
152# define ST_GEN PL_statcache.st_gen
153#else
154# define ST_GEN 0
155#endif
156
128#include "schmorp.h" 157#include "schmorp.h"
129 158
130#if HAVE_EVENTFD 159#if HAVE_EVENTFD
131# include <sys/eventfd.h> 160# include <sys/eventfd.h>
132#endif 161#endif
… …
188#endif 217#endif
189#ifndef minor 218#ifndef minor
190# define minor(dev) ((dev) & 0xff) 219# define minor(dev) ((dev) & 0xff)
191#endif 220#endif
192 221
222/* solaris has a non-posix/unix compliant PAGESIZE that breaks compilation */
223#ifdef __sun
224# undef PAGESIZE
225#endif
226
193#if PAGESIZE <= 0 227#if PAGESIZE <= 0
194# define PAGESIZE sysconf (_SC_PAGESIZE) 228# define PAGESIZE sysconf (_SC_PAGESIZE)
195#endif 229#endif
196 230
197/*****************************************************************************/ 231/*****************************************************************************/
… …
259}; 293};
260 294
261/*****************************************************************************/ 295/*****************************************************************************/
262 296
263/* helper: set scalar to foreign ptr with custom free */ 297/* helper: set scalar to foreign ptr with custom free */
298ecb_noinline
264static void 299static void
265sv_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)
266{ 301{
267 sv_force_normal (sv); 302 sv_force_normal (sv);
268 303
… …
393#endif 428#endif
394} 429}
395 430
396/*****************************************************************************/ 431/*****************************************************************************/
397 432
433static int close_fd; /* dummy fd to close fds via dup2 */
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
398enum { 444enum {
399 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ 445 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
400}; 446};
401 447
402typedef eio_req *aio_req; 448typedef eio_req *aio_req;
… …
425 /* read any signals sent by the worker threads */ 471 /* read any signals sent by the worker threads */
426 s_epipe_drain (&respipe); 472 s_epipe_drain (&respipe);
427} 473}
428 474
429/* must be called at most once */ 475/* must be called at most once */
476ecb_noinline
430static SV * 477static SV *
431req_sv (aio_req req, HV *stash) 478req_sv (aio_req req, HV *stash)
432{ 479{
433 if (!req->self) 480 if (!req->self)
434 { 481 {
… …
443newSVaio_wd (aio_wd wd) 490newSVaio_wd (aio_wd wd)
444{ 491{
445 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);
446} 493}
447 494
495ecb_noinline
448static aio_req 496static aio_req
449SvAIO_REQ (SV *sv) 497SvAIO_REQ (SV *sv)
450{ 498{
451 MAGIC *mg; 499 MAGIC *mg;
452 500
… …
515 FREETMPS; 563 FREETMPS;
516 LEAVE; 564 LEAVE;
517 } 565 }
518} 566}
519 567
568ecb_noinline
520static void 569static void
521req_submit (eio_req *req) 570req_submit (eio_req *req)
522{ 571{
523 eio_submit (req); 572 eio_submit (req);
524 573
… …
785 } 834 }
786 else 835 else
787 PUSHs (sv_result); 836 PUSHs (sv_result);
788 break; 837 break;
789 838
839#if 0
840 case EIO_CLOSE:
841 PerlIOUnix_refcnt_dec (req->int1);
842 break;
843#endif
844
790 case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */ 845 case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */
791 if (req->result > 0) 846 if (req->result > 0)
792 SvIV_set (sv_result, 0); 847 SvIV_set (sv_result, 0);
793 /* FALLTHROUGH */ 848 /* FALLTHROUGH */
794 849
… …
845 grp->sv2 = 0; 900 grp->sv2 = 0;
846 901
847 eio_grp_cancel (grp); 902 eio_grp_cancel (grp);
848} 903}
849 904
850static void ecb_cold 905ecb_cold
906static void
851create_respipe (void) 907create_respipe (void)
852{ 908{
853 if (s_epipe_renew (&respipe)) 909 if (s_epipe_renew (&respipe))
854 croak ("IO::AIO: unable to initialize result pipe"); 910 croak ("IO::AIO: unable to initialize result pipe");
855} 911}
… …
889 945
890 poll_wait (); 946 poll_wait ();
891 } 947 }
892} 948}
893 949
894static void ecb_cold 950ecb_cold
951static void
895reinit (void) 952reinit (void)
896{ 953{
897 create_respipe (); 954 create_respipe ();
898 955
899 if (eio_init (want_poll, done_poll) < 0) 956 if (eio_init (want_poll, done_poll) < 0)
… …
907{ 964{
908 SvGETMAGIC (cb_sv); 965 SvGETMAGIC (cb_sv);
909 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; 966 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
910} 967}
911 968
969ecb_noinline
912static aio_req ecb_noinline 970static aio_req ecb_noinline
913dreq (SV *callback) 971dreq (SV *callback)
914{ 972{
915 SV *cb_cv; 973 SV *cb_cv;
916 aio_req req; 974 aio_req req;
… …
938 SPAGAIN; \ 996 SPAGAIN; \
939 \ 997 \
940 if (GIMME_V != G_VOID) \ 998 if (GIMME_V != G_VOID) \
941 XPUSHs (req_sv (req, aio_req_stash)); 999 XPUSHs (req_sv (req, aio_req_stash));
942 1000
1001/* *wdsv, *pathsv, *wd and *ptr must be 0-initialized */
943ecb_inline void 1002ecb_inline
1003void
944req_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)
945{ 1005{
946 if (expect_false (SvROK (path))) 1006 if (expect_false (SvROK (path)))
947 { 1007 {
948 SV *rv = SvRV (path); 1008 SV *rv = SvRV (path);
949 SV *wdob; 1009 SV *wdob;
… …
974 1034
975 *pathsv = newSVsv (path); 1035 *pathsv = newSVsv (path);
976 *ptr = SvPVbyte_nolen (*pathsv); 1036 *ptr = SvPVbyte_nolen (*pathsv);
977} 1037}
978 1038
979static void ecb_noinline 1039ecb_noinline
1040static void
980req_set_path1 (aio_req req, SV *path) 1041req_set_path1 (aio_req req, SV *path)
981{ 1042{
982 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);
983} 1044}
984 1045
985static void ecb_noinline 1046ecb_noinline
1047static void
986req_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)
987{ 1049{
988 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;
989 1051
990 switch (SvTYPE (rv)) 1052 switch (SvTYPE (rv))
… …
1235 const_iv (TFD_CLOEXEC) 1297 const_iv (TFD_CLOEXEC)
1236 1298
1237 const_iv (TFD_TIMER_ABSTIME) 1299 const_iv (TFD_TIMER_ABSTIME)
1238 const_iv (TFD_TIMER_CANCEL_ON_SET) 1300 const_iv (TFD_TIMER_CANCEL_ON_SET)
1239 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
1240 /* these are libeio constants, and are independent of gendef0 */ 1323 /* these are libeio constants, and are independent of gendef0 */
1241 const_eio (SEEK_SET) 1324 const_eio (SEEK_SET)
1242 const_eio (SEEK_CUR) 1325 const_eio (SEEK_CUR)
1243 const_eio (SEEK_END) 1326 const_eio (SEEK_END)
1244 1327
1245 const_eio (MCL_FUTURE) 1328 const_eio (MCL_FUTURE)
1246 const_eio (MCL_CURRENT) 1329 const_eio (MCL_CURRENT)
1330 const_eio (MCL_ONFAULT)
1247 1331
1248 const_eio (MS_ASYNC) 1332 const_eio (MS_ASYNC)
1249 const_eio (MS_INVALIDATE) 1333 const_eio (MS_INVALIDATE)
1250 const_eio (MS_SYNC) 1334 const_eio (MS_SYNC)
1251 1335
… …
1290 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 1374 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1291 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 1375 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1292 1376
1293 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); 1377 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
1294 1378
1379 /* allocate dummy pipe fd for aio_close */
1380 {
1381 int pipefd [2];
1382
1383 if (
1384#ifdef _WIN32
1385 _pipe (pipefd, 1, _O_BINARY) < 0
1386#else
1387 pipe (pipefd) < 0
1388 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1389#endif
1390 || close (pipefd [1]) < 0
1391 )
1392 croak ("IO::AIO: unable to create dummy pipe for aio_close");
1393
1394 close_fd = pipefd [0];
1395 }
1396
1295 reinit (); 1397 reinit ();
1296} 1398}
1297 1399
1298void 1400void
1299reinit () 1401reinit ()
… …
1421 1523
1422void 1524void
1423aio_close (SV *fh, SV *callback = &PL_sv_undef) 1525aio_close (SV *fh, SV *callback = &PL_sv_undef)
1424 PPCODE: 1526 PPCODE:
1425{ 1527{
1426 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1427 int fd = s_fileno_croak (fh, 0); 1528 int fd = s_fileno_croak (fh, 0);
1428 dREQ; 1529 dREQ;
1530#if 0
1531 /* partially duplicate logic in s_fileno */
1532 SvGETMAGIC (fh);
1429 1533
1430 if (expect_false (close_fd < 0)) 1534 if (SvROK (fh))
1535 {
1536 fh = SvRV (fh);
1537 SvGETMAGIC (fh);
1538 }
1539
1540 if (SvTYPE (fh) == SVt_PVGV)
1431 { 1541 {
1432 int pipefd [2]; 1542 /* perl filehandle */
1543 PerlIOUnix_refcnt_inc (fd);
1544 do_close ((GV *)fh, 1);
1433 1545
1434 if ( 1546 req->type = EIO_CLOSE;
1435#ifdef _WIN32 1547 req->int1 = fd;
1436 _pipe (pipefd, 1, _O_BINARY) < 0 1548 /*req->sv2 = newSVsv (fh);*/ /* since we stole the fd, no need to keep the fh */
1437#else
1438 pipe (pipefd) < 0
1439 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1440#endif
1441 || close (pipefd [1]) < 0
1442 )
1443 abort (); /*D*/
1444
1445 close_fd = pipefd [0];
1446 } 1549 }
1447 1550 else
1551#endif
1552 {
1553 /* fd number */
1448 req->type = EIO_DUP2; 1554 req->type = EIO_DUP2;
1449 req->int1 = close_fd; 1555 req->int1 = close_fd;
1450 req->sv2 = newSVsv (fh); 1556 req->sv2 = newSVsv (fh);
1451 req->int2 = fd; 1557 req->int2 = fd;
1558 }
1452 1559
1453 REQ_SEND; 1560 REQ_SEND;
1454} 1561}
1455 1562
1456void 1563void
… …
1630} 1737}
1631 1738
1632void 1739void
1633st_xtime () 1740st_xtime ()
1634 ALIAS: 1741 ALIAS:
1635 st_atime = 1 1742 st_atime = 0x01
1636 st_mtime = 2 1743 st_mtime = 0x02
1637 st_ctime = 4 1744 st_ctime = 0x04
1745 st_btime = 0x08
1638 st_xtime = 7 1746 st_xtime = 0x0f
1639 PPCODE: 1747 PPCODE:
1640 EXTEND (SP, 3); 1748 EXTEND (SP, 4);
1641 if (ix & 1) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC)); 1749 if (ix & 0x01) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC));
1642 if (ix & 2) PUSHs (newSVnv (PL_statcache.st_mtime + 1e-9 * MTIMENSEC)); 1750 if (ix & 0x02) PUSHs (newSVnv (PL_statcache.st_mtime + 1e-9 * MTIMENSEC));
1643 if (ix & 4) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC)); 1751 if (ix & 0x04) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC));
1752 if (ix & 0x08) PUSHs (newSVnv (BTIMESEC + 1e-9 * BTIMENSEC));
1644 1753
1645void 1754void
1646st_xtimensec () 1755st_xtimensec ()
1647 ALIAS: 1756 ALIAS:
1648 st_atimensec = 1 1757 st_atimensec = 0x01
1649 st_mtimensec = 2 1758 st_mtimensec = 0x02
1650 st_ctimensec = 4 1759 st_ctimensec = 0x04
1760 st_btimensec = 0x08
1651 st_xtimensec = 7 1761 st_xtimensec = 0x0f
1762 st_btimesec = 0x10
1763 st_gen = 0x20
1652 PPCODE: 1764 PPCODE:
1653 EXTEND (SP, 3); 1765 EXTEND (SP, 4);
1654 if (ix & 1) PUSHs (newSViv (ATIMENSEC)); 1766 if (ix & 0x01) PUSHs (newSViv (ATIMENSEC));
1655 if (ix & 2) PUSHs (newSViv (MTIMENSEC)); 1767 if (ix & 0x02) PUSHs (newSViv (MTIMENSEC));
1656 if (ix & 4) PUSHs (newSViv (CTIMENSEC)); 1768 if (ix & 0x04) PUSHs (newSViv (CTIMENSEC));
1769 if (ix & 0x08) PUSHs (newSViv (BTIMENSEC));
1770 if (ix & 0x10) PUSHs (newSVuv (BTIMESEC));
1771 if (ix & 0x20) PUSHs (newSVuv (ST_GEN));
1657 1772
1658UV 1773UV
1659major (UV dev) 1774major (UV dev)
1660 ALIAS: 1775 ALIAS:
1661 minor = 1 1776 minor = 1
… …
1778 eio_wd wd2 = 0; 1893 eio_wd wd2 = 0;
1779 dREQ; 1894 dREQ;
1780 1895
1781 req->type = ix; 1896 req->type = ix;
1782 req_set_path1 (req, oldpath); 1897 req_set_path1 (req, oldpath);
1783 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); 1898 req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1784 req->int3 = (long)wd2; 1899 req->int3 = (long)wd2;
1785 1900
1786 REQ_SEND; 1901 REQ_SEND;
1787} 1902}
1788 1903
… …
1793 eio_wd wd2 = 0; 1908 eio_wd wd2 = 0;
1794 dREQ; 1909 dREQ;
1795 1910
1796 req->type = EIO_RENAME; 1911 req->type = EIO_RENAME;
1797 req_set_path1 (req, oldpath); 1912 req_set_path1 (req, oldpath);
1798 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); 1913 req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1799 req->int2 = flags; 1914 req->int2 = flags;
1800 req->int3 = (long)wd2; 1915 req->int3 = (long)wd2;
1801 1916
1802 REQ_SEND; 1917 REQ_SEND;
1803} 1918}
… …
2147} 2262}
2148 OUTPUT: 2263 OUTPUT:
2149 RETVAL 2264 RETVAL
2150 2265
2151int 2266int
2152madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) 2267madvise (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
2153 ALIAS: 2268 ALIAS:
2154 mprotect = 1 2269 mprotect = 1
2155 CODE: 2270 CODE:
2156{ 2271{
2157 STRLEN svlen; 2272 STRLEN svlen;
… …
2178} 2293}
2179 OUTPUT: 2294 OUTPUT:
2180 RETVAL 2295 RETVAL
2181 2296
2182int 2297int
2183munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) 2298munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef)
2184 CODE: 2299 CODE:
2185{ 2300{
2186 STRLEN svlen; 2301 STRLEN svlen;
2187 void *addr = SvPVbyte (scalar, svlen); 2302 void *addr = SvPVbyte (scalar, svlen);
2188 size_t len = SvUV (length); 2303 size_t len = SvUV (length);
… …
2203#else 2318#else
2204 RETVAL = EIO_ENOSYS (); 2319 RETVAL = EIO_ENOSYS ();
2205#endif 2320#endif
2206} 2321}
2207 OUTPUT: 2322 OUTPUT:
2323 RETVAL
2324
2325int
2326mlockall (int flags)
2327 PROTOTYPE: $;
2328 CODE:
2329 RETVAL = eio_mlockall_sync (flags);
2330 OUTPUT:
2208 RETVAL 2331 RETVAL
2209 2332
2210int 2333int
2211munlockall () 2334munlockall ()
2212 CODE: 2335 CODE:
… …
2214 munlockall (); 2337 munlockall ();
2215#else 2338#else
2216 RETVAL = EIO_ENOSYS (); 2339 RETVAL = EIO_ENOSYS ();
2217#endif 2340#endif
2218 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:
2219 RETVAL 2487 RETVAL
2220 2488
2221int 2489int
2222splice (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)
2223 CODE: 2491 CODE:

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