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 1.265 by root, Tue Aug 14 11:50:43 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 HAVE_SYS_MKDEV_H
24# include <sys/mkdev.h>
25#elif HAVE_SYS_SYSMACROS_H
26# include <sys/sysmacros.h>
27#endif
28
29#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
30# include <sys/mman.h>
31#endif
32 23
33/* the incompetent fool that created musl keeps __linux__, refuses 24/* the incompetent fool that created musl keeps __linux__, refuses
34 * 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
35 * 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
36 * for you. 27 * for you.
… …
84 #undef fchmod 75 #undef fchmod
85 #undef dup 76 #undef dup
86 #undef dup2 77 #undef dup2
87 #undef abort 78 #undef abort
88 #undef pipe 79 #undef pipe
80 #undef utime
89 81
90 #define EIO_STRUCT_STAT struct _stati64 82 #define EIO_STRUCT_STAT struct _stati64
91 #define EIO_STRUCT_STATI64 83 #define EIO_STRUCT_STATI64
92 84
93#else 85#else
… …
114#define expect_true(expr) expect ((expr) != 0, 1) 106#define expect_true(expr) expect ((expr) != 0, 1)
115 107
116/*****************************************************************************/ 108/*****************************************************************************/
117 109
118#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
119 125
120#if HAVE_ST_XTIMENSEC 126#if HAVE_ST_XTIMENSEC
121# define ATIMENSEC PL_statcache.st_atimensec 127# define ATIMENSEC PL_statcache.st_atimensec
122# define MTIMENSEC PL_statcache.st_mtimensec 128# define MTIMENSEC PL_statcache.st_mtimensec
123# define CTIMENSEC PL_statcache.st_ctimensec 129# define CTIMENSEC PL_statcache.st_ctimensec
… …
129# define ATIMENSEC 0 135# define ATIMENSEC 0
130# define MTIMENSEC 0 136# define MTIMENSEC 0
131# define CTIMENSEC 0 137# define CTIMENSEC 0
132#endif 138#endif
133 139
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
134#include "schmorp.h" 157#include "schmorp.h"
135 158
136#if HAVE_EVENTFD 159#if HAVE_EVENTFD
137# include <sys/eventfd.h> 160# include <sys/eventfd.h>
138#endif 161#endif
… …
194#endif 217#endif
195#ifndef minor 218#ifndef minor
196# define minor(dev) ((dev) & 0xff) 219# define minor(dev) ((dev) & 0xff)
197#endif 220#endif
198 221
222/* solaris has a non-posix/unix compliant PAGESIZE that breaks compilation */
223#ifdef __sun
224# undef PAGESIZE
225#endif
226
199#if PAGESIZE <= 0 227#if PAGESIZE <= 0
200# define PAGESIZE sysconf (_SC_PAGESIZE) 228# define PAGESIZE sysconf (_SC_PAGESIZE)
201#endif 229#endif
202 230
203/*****************************************************************************/ 231/*****************************************************************************/
… …
265}; 293};
266 294
267/*****************************************************************************/ 295/*****************************************************************************/
268 296
269/* helper: set scalar to foreign ptr with custom free */ 297/* helper: set scalar to foreign ptr with custom free */
298ecb_noinline
270static void 299static void
271sv_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)
272{ 301{
273 sv_force_normal (sv); 302 sv_force_normal (sv);
274 303
… …
399#endif 428#endif
400} 429}
401 430
402/*****************************************************************************/ 431/*****************************************************************************/
403 432
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
404enum { 444enum {
405 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ 445 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
406}; 446};
407 447
408typedef eio_req *aio_req; 448typedef eio_req *aio_req;
… …
431 /* read any signals sent by the worker threads */ 471 /* read any signals sent by the worker threads */
432 s_epipe_drain (&respipe); 472 s_epipe_drain (&respipe);
433} 473}
434 474
435/* must be called at most once */ 475/* must be called at most once */
476ecb_noinline
436static SV * 477static SV *
437req_sv (aio_req req, HV *stash) 478req_sv (aio_req req, HV *stash)
438{ 479{
439 if (!req->self) 480 if (!req->self)
440 { 481 {
… …
449newSVaio_wd (aio_wd wd) 490newSVaio_wd (aio_wd wd)
450{ 491{
451 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);
452} 493}
453 494
495ecb_noinline
454static aio_req 496static aio_req
455SvAIO_REQ (SV *sv) 497SvAIO_REQ (SV *sv)
456{ 498{
457 MAGIC *mg; 499 MAGIC *mg;
458 500
… …
521 FREETMPS; 563 FREETMPS;
522 LEAVE; 564 LEAVE;
523 } 565 }
524} 566}
525 567
568ecb_noinline
526static void 569static void
527req_submit (eio_req *req) 570req_submit (eio_req *req)
528{ 571{
529 eio_submit (req); 572 eio_submit (req);
530 573
… …
791 } 834 }
792 else 835 else
793 PUSHs (sv_result); 836 PUSHs (sv_result);
794 break; 837 break;
795 838
839#if 0
840 case EIO_CLOSE:
841 PerlIOUnix_refcnt_dec (req->int1);
842 break;
843#endif
844
796 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 */
797 if (req->result > 0) 846 if (req->result > 0)
798 SvIV_set (sv_result, 0); 847 SvIV_set (sv_result, 0);
799 /* FALLTHROUGH */ 848 /* FALLTHROUGH */
800 849
… …
851 grp->sv2 = 0; 900 grp->sv2 = 0;
852 901
853 eio_grp_cancel (grp); 902 eio_grp_cancel (grp);
854} 903}
855 904
856static void ecb_cold 905ecb_cold
906static void
857create_respipe (void) 907create_respipe (void)
858{ 908{
859 if (s_epipe_renew (&respipe)) 909 if (s_epipe_renew (&respipe))
860 croak ("IO::AIO: unable to initialize result pipe"); 910 croak ("IO::AIO: unable to initialize result pipe");
861} 911}
… …
895 945
896 poll_wait (); 946 poll_wait ();
897 } 947 }
898} 948}
899 949
900static void ecb_cold 950ecb_cold
951static void
901reinit (void) 952reinit (void)
902{ 953{
903 create_respipe (); 954 create_respipe ();
904 955
905 if (eio_init (want_poll, done_poll) < 0) 956 if (eio_init (want_poll, done_poll) < 0)
… …
913{ 964{
914 SvGETMAGIC (cb_sv); 965 SvGETMAGIC (cb_sv);
915 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; 966 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
916} 967}
917 968
969ecb_noinline
918static aio_req ecb_noinline 970static aio_req ecb_noinline
919dreq (SV *callback) 971dreq (SV *callback)
920{ 972{
921 SV *cb_cv; 973 SV *cb_cv;
922 aio_req req; 974 aio_req req;
… …
944 SPAGAIN; \ 996 SPAGAIN; \
945 \ 997 \
946 if (GIMME_V != G_VOID) \ 998 if (GIMME_V != G_VOID) \
947 XPUSHs (req_sv (req, aio_req_stash)); 999 XPUSHs (req_sv (req, aio_req_stash));
948 1000
1001/* *wdsv, *pathsv, *wd and *ptr must be 0-initialized */
949ecb_inline void 1002ecb_inline
1003void
950req_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)
951{ 1005{
952 if (expect_false (SvROK (path))) 1006 if (expect_false (SvROK (path)))
953 { 1007 {
954 SV *rv = SvRV (path); 1008 SV *rv = SvRV (path);
955 SV *wdob; 1009 SV *wdob;
… …
980 1034
981 *pathsv = newSVsv (path); 1035 *pathsv = newSVsv (path);
982 *ptr = SvPVbyte_nolen (*pathsv); 1036 *ptr = SvPVbyte_nolen (*pathsv);
983} 1037}
984 1038
985static void ecb_noinline 1039ecb_noinline
1040static void
986req_set_path1 (aio_req req, SV *path) 1041req_set_path1 (aio_req req, SV *path)
987{ 1042{
988 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);
989} 1044}
990 1045
991static void ecb_noinline 1046ecb_noinline
1047static void
992req_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)
993{ 1049{
994 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;
995 1051
996 switch (SvTYPE (rv)) 1052 switch (SvTYPE (rv))
… …
1241 const_iv (TFD_CLOEXEC) 1297 const_iv (TFD_CLOEXEC)
1242 1298
1243 const_iv (TFD_TIMER_ABSTIME) 1299 const_iv (TFD_TIMER_ABSTIME)
1244 const_iv (TFD_TIMER_CANCEL_ON_SET) 1300 const_iv (TFD_TIMER_CANCEL_ON_SET)
1245 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
1246 /* these are libeio constants, and are independent of gendef0 */ 1323 /* these are libeio constants, and are independent of gendef0 */
1247 const_eio (SEEK_SET) 1324 const_eio (SEEK_SET)
1248 const_eio (SEEK_CUR) 1325 const_eio (SEEK_CUR)
1249 const_eio (SEEK_END) 1326 const_eio (SEEK_END)
1250 1327
1251 const_eio (MCL_FUTURE) 1328 const_eio (MCL_FUTURE)
1252 const_eio (MCL_CURRENT) 1329 const_eio (MCL_CURRENT)
1330 const_eio (MCL_ONFAULT)
1253 1331
1254 const_eio (MS_ASYNC) 1332 const_eio (MS_ASYNC)
1255 const_eio (MS_INVALIDATE) 1333 const_eio (MS_INVALIDATE)
1256 const_eio (MS_SYNC) 1334 const_eio (MS_SYNC)
1257 1335
… …
1296 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--)
1297 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 1375 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1298 1376
1299 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); 1377 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
1300 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
1301 reinit (); 1397 reinit ();
1302} 1398}
1303 1399
1304void 1400void
1305reinit () 1401reinit ()
… …
1427 1523
1428void 1524void
1429aio_close (SV *fh, SV *callback = &PL_sv_undef) 1525aio_close (SV *fh, SV *callback = &PL_sv_undef)
1430 PPCODE: 1526 PPCODE:
1431{ 1527{
1432 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1433 int fd = s_fileno_croak (fh, 0); 1528 int fd = s_fileno_croak (fh, 0);
1434 dREQ; 1529 dREQ;
1530#if 0
1531 /* partially duplicate logic in s_fileno */
1532 SvGETMAGIC (fh);
1435 1533
1436 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)
1437 { 1541 {
1438 int pipefd [2]; 1542 /* perl filehandle */
1543 PerlIOUnix_refcnt_inc (fd);
1544 do_close ((GV *)fh, 1);
1439 1545
1440 if ( 1546 req->type = EIO_CLOSE;
1441#ifdef _WIN32 1547 req->int1 = fd;
1442 _pipe (pipefd, 1, _O_BINARY) < 0 1548 /*req->sv2 = newSVsv (fh);*/ /* since we stole the fd, no need to keep the fh */
1443#else
1444 pipe (pipefd) < 0
1445 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1446#endif
1447 || close (pipefd [1]) < 0
1448 )
1449 abort (); /*D*/
1450
1451 close_fd = pipefd [0];
1452 } 1549 }
1453 1550 else
1551#endif
1552 {
1553 /* fd number */
1454 req->type = EIO_DUP2; 1554 req->type = EIO_DUP2;
1455 req->int1 = close_fd; 1555 req->int1 = close_fd;
1456 req->sv2 = newSVsv (fh); 1556 req->sv2 = newSVsv (fh);
1457 req->int2 = fd; 1557 req->int2 = fd;
1558 }
1458 1559
1459 REQ_SEND; 1560 REQ_SEND;
1460} 1561}
1461 1562
1462void 1563void
… …
1636} 1737}
1637 1738
1638void 1739void
1639st_xtime () 1740st_xtime ()
1640 ALIAS: 1741 ALIAS:
1641 st_atime = 1 1742 st_atime = 0x01
1642 st_mtime = 2 1743 st_mtime = 0x02
1643 st_ctime = 4 1744 st_ctime = 0x04
1745 st_btime = 0x08
1644 st_xtime = 7 1746 st_xtime = 0x0f
1645 PPCODE: 1747 PPCODE:
1646 EXTEND (SP, 3); 1748 EXTEND (SP, 4);
1647 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));
1648 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));
1649 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));
1650 1753
1651void 1754void
1652st_xtimensec () 1755st_xtimensec ()
1653 ALIAS: 1756 ALIAS:
1654 st_atimensec = 1 1757 st_atimensec = 0x01
1655 st_mtimensec = 2 1758 st_mtimensec = 0x02
1656 st_ctimensec = 4 1759 st_ctimensec = 0x04
1760 st_btimensec = 0x08
1657 st_xtimensec = 7 1761 st_xtimensec = 0x0f
1762 st_btimesec = 0x10
1763 st_gen = 0x20
1658 PPCODE: 1764 PPCODE:
1659 EXTEND (SP, 3); 1765 EXTEND (SP, 4);
1660 if (ix & 1) PUSHs (newSViv (ATIMENSEC)); 1766 if (ix & 0x01) PUSHs (newSViv (ATIMENSEC));
1661 if (ix & 2) PUSHs (newSViv (MTIMENSEC)); 1767 if (ix & 0x02) PUSHs (newSViv (MTIMENSEC));
1662 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));
1663 1772
1664UV 1773UV
1665major (UV dev) 1774major (UV dev)
1666 ALIAS: 1775 ALIAS:
1667 minor = 1 1776 minor = 1
… …
1784 eio_wd wd2 = 0; 1893 eio_wd wd2 = 0;
1785 dREQ; 1894 dREQ;
1786 1895
1787 req->type = ix; 1896 req->type = ix;
1788 req_set_path1 (req, oldpath); 1897 req_set_path1 (req, oldpath);
1789 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); 1898 req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1790 req->int3 = (long)wd2; 1899 req->int3 = (long)wd2;
1791 1900
1792 REQ_SEND; 1901 REQ_SEND;
1793} 1902}
1794 1903
… …
1799 eio_wd wd2 = 0; 1908 eio_wd wd2 = 0;
1800 dREQ; 1909 dREQ;
1801 1910
1802 req->type = EIO_RENAME; 1911 req->type = EIO_RENAME;
1803 req_set_path1 (req, oldpath); 1912 req_set_path1 (req, oldpath);
1804 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); 1913 req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1805 req->int2 = flags; 1914 req->int2 = flags;
1806 req->int3 = (long)wd2; 1915 req->int3 = (long)wd2;
1807 1916
1808 REQ_SEND; 1917 REQ_SEND;
1809} 1918}
… …
2153} 2262}
2154 OUTPUT: 2263 OUTPUT:
2155 RETVAL 2264 RETVAL
2156 2265
2157int 2266int
2158madvise (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)
2159 ALIAS: 2268 ALIAS:
2160 mprotect = 1 2269 mprotect = 1
2161 CODE: 2270 CODE:
2162{ 2271{
2163 STRLEN svlen; 2272 STRLEN svlen;
… …
2184} 2293}
2185 OUTPUT: 2294 OUTPUT:
2186 RETVAL 2295 RETVAL
2187 2296
2188int 2297int
2189munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) 2298munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef)
2190 CODE: 2299 CODE:
2191{ 2300{
2192 STRLEN svlen; 2301 STRLEN svlen;
2193 void *addr = SvPVbyte (scalar, svlen); 2302 void *addr = SvPVbyte (scalar, svlen);
2194 size_t len = SvUV (length); 2303 size_t len = SvUV (length);
… …
2209#else 2318#else
2210 RETVAL = EIO_ENOSYS (); 2319 RETVAL = EIO_ENOSYS ();
2211#endif 2320#endif
2212} 2321}
2213 OUTPUT: 2322 OUTPUT:
2323 RETVAL
2324
2325int
2326mlockall (int flags)
2327 PROTOTYPE: $;
2328 CODE:
2329 RETVAL = eio_mlockall_sync (flags);
2330 OUTPUT:
2214 RETVAL 2331 RETVAL
2215 2332
2216int 2333int
2217munlockall () 2334munlockall ()
2218 CODE: 2335 CODE:
… …
2220 munlockall (); 2337 munlockall ();
2221#else 2338#else
2222 RETVAL = EIO_ENOSYS (); 2339 RETVAL = EIO_ENOSYS ();
2223#endif 2340#endif
2224 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:
2225 RETVAL 2487 RETVAL
2226 2488
2227int 2489int
2228splice (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)
2229 CODE: 2491 CODE:

Diff Legend

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