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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.261 by root, Tue Jul 24 19:32:20 2018 UTC vs.
Revision 1.267 by root, Sat Aug 25 19:25:32 2018 UTC

17#include <sys/socket.h> 17#include <sys/socket.h>
18#include <sys/stat.h> 18#include <sys/stat.h>
19#include <limits.h> 19#include <limits.h>
20#include <fcntl.h> 20#include <fcntl.h>
21#include <sched.h> 21#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
22 28
23#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES 29#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
24# include <sys/mman.h> 30# include <sys/mman.h>
25#endif 31#endif
26 32
78 #undef fchmod 84 #undef fchmod
79 #undef dup 85 #undef dup
80 #undef dup2 86 #undef dup2
81 #undef abort 87 #undef abort
82 #undef pipe 88 #undef pipe
89 #undef utime
83 90
84 #define EIO_STRUCT_STAT struct _stati64 91 #define EIO_STRUCT_STAT struct _stati64
85 #define EIO_STRUCT_STATI64 92 #define EIO_STRUCT_STATI64
86 93
87#else 94#else
107#define expect_false(expr) expect ((expr) != 0, 0) 114#define expect_false(expr) expect ((expr) != 0, 0)
108#define expect_true(expr) expect ((expr) != 0, 1) 115#define expect_true(expr) expect ((expr) != 0, 1)
109 116
110/*****************************************************************************/ 117/*****************************************************************************/
111 118
112#include "libeio/config.h" 119#include "config.h"
120
121#if HAVE_ST_XTIMENSEC
122# define ATIMENSEC PL_statcache.st_atimensec
123# define MTIMENSEC PL_statcache.st_mtimensec
124# define CTIMENSEC PL_statcache.st_ctimensec
125#elif HAVE_ST_XTIMESPEC
126# define ATIMENSEC PL_statcache.st_atim.tv_nsec
127# define MTIMENSEC PL_statcache.st_mtim.tv_nsec
128# define CTIMENSEC PL_statcache.st_ctim.tv_nsec
129#else
130# define ATIMENSEC 0
131# define MTIMENSEC 0
132# define CTIMENSEC 0
133#endif
134
135#if HAVE_ST_BIRTHTIMENSEC
136# define BTIMESEC PL_statcache.st_birthtime
137# define BTIMENSEC PL_statcache.st_birthtimensec
138#elif HAVE_ST_BIRTHTIMESPEC
139# define BTIMESEC PL_statcache.st_birthtim.tv_sec
140# define BTIMENSEC PL_statcache.st_birthtim.tv_nsec
141#else
142# define BTIMESEC 0
143# define BTIMENSEC 0
144#endif
145
146#if HAVE_ST_GEN
147# define ST_GEN PL_statcache.st_gen
148#else
149# define ST_GEN 0
150#endif
113 151
114#include "schmorp.h" 152#include "schmorp.h"
115 153
116#if HAVE_EVENTFD 154#if HAVE_EVENTFD
117# include <sys/eventfd.h> 155# include <sys/eventfd.h>
174#endif 212#endif
175#ifndef minor 213#ifndef minor
176# define minor(dev) ((dev) & 0xff) 214# define minor(dev) ((dev) & 0xff)
177#endif 215#endif
178 216
217/* solaris has a non-posix/unix compliant PAGESIZE that breaks compilation */
218#ifdef __sun
219# undef PAGESIZE
220#endif
221
179#if PAGESIZE <= 0 222#if PAGESIZE <= 0
180# define PAGESIZE sysconf (_SC_PAGESIZE) 223# define PAGESIZE sysconf (_SC_PAGESIZE)
181#endif 224#endif
182 225
183/*****************************************************************************/ 226/*****************************************************************************/
378 errno = ENOSYS; 421 errno = ENOSYS;
379#endif 422#endif
380} 423}
381 424
382/*****************************************************************************/ 425/*****************************************************************************/
426
427static int close_fd; /* dummy fd to close fds via dup2 */
383 428
384enum { 429enum {
385 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ 430 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
386}; 431};
387 432
1276 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 1321 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1277 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 1322 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1278 1323
1279 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); 1324 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
1280 1325
1326 /* allocate dummy pipe fd for aio_close */
1327 {
1328 int pipefd [2];
1329
1330 if (
1331#ifdef _WIN32
1332 _pipe (pipefd, 1, _O_BINARY) < 0
1333#else
1334 pipe (pipefd) < 0
1335 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1336#endif
1337 || close (pipefd [1]) < 0
1338 )
1339 croak ("IO::AIO: unable to create dummy pipe for aio_close");
1340
1341 close_fd = pipefd [0];
1342 }
1343
1281 reinit (); 1344 reinit ();
1282} 1345}
1283 1346
1284void 1347void
1285reinit () 1348reinit ()
1407 1470
1408void 1471void
1409aio_close (SV *fh, SV *callback = &PL_sv_undef) 1472aio_close (SV *fh, SV *callback = &PL_sv_undef)
1410 PPCODE: 1473 PPCODE:
1411{ 1474{
1412 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1413 int fd = s_fileno_croak (fh, 0); 1475 int fd = s_fileno_croak (fh, 0);
1414 dREQ; 1476 dREQ;
1415
1416 if (expect_false (close_fd < 0))
1417 {
1418 int pipefd [2];
1419
1420 if (
1421#ifdef _WIN32
1422 _pipe (pipefd, 1, _O_BINARY) < 0
1423#else
1424 pipe (pipefd) < 0
1425 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1426#endif
1427 || close (pipefd [1]) < 0
1428 )
1429 abort (); /*D*/
1430
1431 close_fd = pipefd [0];
1432 }
1433 1477
1434 req->type = EIO_DUP2; 1478 req->type = EIO_DUP2;
1435 req->int1 = close_fd; 1479 req->int1 = close_fd;
1436 req->sv2 = newSVsv (fh); 1480 req->sv2 = newSVsv (fh);
1437 req->int2 = fd; 1481 req->int2 = fd;
1613 req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); 1657 req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path);
1614 1658
1615 REQ_SEND; 1659 REQ_SEND;
1616} 1660}
1617 1661
1662void
1663st_xtime ()
1664 ALIAS:
1665 st_atime = 0x01
1666 st_mtime = 0x02
1667 st_ctime = 0x04
1668 st_btime = 0x08
1669 st_xtime = 0x0f
1670 PPCODE:
1671 EXTEND (SP, 4);
1672 if (ix & 0x01) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC));
1673 if (ix & 0x02) PUSHs (newSVnv (PL_statcache.st_mtime + 1e-9 * MTIMENSEC));
1674 if (ix & 0x04) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC));
1675 if (ix & 0x08) PUSHs (newSVnv (BTIMESEC + 1e-9 * BTIMENSEC));
1676
1677void
1678st_xtimensec ()
1679 ALIAS:
1680 st_atimensec = 0x01
1681 st_mtimensec = 0x02
1682 st_ctimensec = 0x04
1683 st_btimensec = 0x08
1684 st_xtimensec = 0x0f
1685 st_btimesec = 0x10
1686 st_gen = 0x20
1687 PPCODE:
1688 EXTEND (SP, 4);
1689 if (ix & 0x01) PUSHs (newSViv (ATIMENSEC));
1690 if (ix & 0x02) PUSHs (newSViv (MTIMENSEC));
1691 if (ix & 0x04) PUSHs (newSViv (CTIMENSEC));
1692 if (ix & 0x08) PUSHs (newSViv (BTIMENSEC));
1693 if (ix & 0x10) PUSHs (newSVuv (BTIMESEC));
1694 if (ix & 0x20) PUSHs (newSVuv (ST_GEN));
1695
1618UV 1696UV
1619major (UV dev) 1697major (UV dev)
1620 ALIAS: 1698 ALIAS:
1621 minor = 1 1699 minor = 1
1622 CODE: 1700 CODE:
2107} 2185}
2108 OUTPUT: 2186 OUTPUT:
2109 RETVAL 2187 RETVAL
2110 2188
2111int 2189int
2112madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) 2190madvise (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
2113 ALIAS: 2191 ALIAS:
2114 mprotect = 1 2192 mprotect = 1
2115 CODE: 2193 CODE:
2116{ 2194{
2117 STRLEN svlen; 2195 STRLEN svlen;
2138} 2216}
2139 OUTPUT: 2217 OUTPUT:
2140 RETVAL 2218 RETVAL
2141 2219
2142int 2220int
2143munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) 2221munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef)
2144 CODE: 2222 CODE:
2145{ 2223{
2146 STRLEN svlen; 2224 STRLEN svlen;
2147 void *addr = SvPVbyte (scalar, svlen); 2225 void *addr = SvPVbyte (scalar, svlen);
2148 size_t len = SvUV (length); 2226 size_t len = SvUV (length);

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