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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 1.270 by root, Thu Nov 29 21:51:22 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 _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
24# include <sys/mman.h>
25#endif
26 22
27/* the incompetent fool that created musl keeps __linux__, refuses 23/* the incompetent fool that created musl keeps __linux__, refuses
28 * to implement any linux standard apis, and also has no way to test 24 * 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 25 * for his broken iplementation. don't complain to me if this fails
30 * for you. 26 * for you.
… …
78 #undef fchmod 74 #undef fchmod
79 #undef dup 75 #undef dup
80 #undef dup2 76 #undef dup2
81 #undef abort 77 #undef abort
82 #undef pipe 78 #undef pipe
79 #undef utime
83 80
84 #define EIO_STRUCT_STAT struct _stati64 81 #define EIO_STRUCT_STAT struct _stati64
85 #define EIO_STRUCT_STATI64 82 #define EIO_STRUCT_STATI64
86 83
87#else 84#else
… …
108#define expect_true(expr) expect ((expr) != 0, 1) 105#define expect_true(expr) expect ((expr) != 0, 1)
109 106
110/*****************************************************************************/ 107/*****************************************************************************/
111 108
112#include "config.h" 109#include "config.h"
110
111#if HAVE_SYS_MKDEV_H
112# include <sys/mkdev.h>
113#elif HAVE_SYS_SYSMACROS_H
114# include <sys/sysmacros.h>
115#endif
116
117#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
118# include <sys/mman.h>
119#endif
113 120
114#if HAVE_ST_XTIMENSEC 121#if HAVE_ST_XTIMENSEC
115# define ATIMENSEC PL_statcache.st_atimensec 122# define ATIMENSEC PL_statcache.st_atimensec
116# define MTIMENSEC PL_statcache.st_mtimensec 123# define MTIMENSEC PL_statcache.st_mtimensec
117# define CTIMENSEC PL_statcache.st_ctimensec 124# define CTIMENSEC PL_statcache.st_ctimensec
… …
123# define ATIMENSEC 0 130# define ATIMENSEC 0
124# define MTIMENSEC 0 131# define MTIMENSEC 0
125# define CTIMENSEC 0 132# define CTIMENSEC 0
126#endif 133#endif
127 134
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
151
128#include "schmorp.h" 152#include "schmorp.h"
129 153
130#if HAVE_EVENTFD 154#if HAVE_EVENTFD
131# include <sys/eventfd.h> 155# include <sys/eventfd.h>
132#endif 156#endif
… …
188#endif 212#endif
189#ifndef minor 213#ifndef minor
190# define minor(dev) ((dev) & 0xff) 214# define minor(dev) ((dev) & 0xff)
191#endif 215#endif
192 216
217/* solaris has a non-posix/unix compliant PAGESIZE that breaks compilation */
218#ifdef __sun
219# undef PAGESIZE
220#endif
221
193#if PAGESIZE <= 0 222#if PAGESIZE <= 0
194# define PAGESIZE sysconf (_SC_PAGESIZE) 223# define PAGESIZE sysconf (_SC_PAGESIZE)
195#endif 224#endif
196 225
197/*****************************************************************************/ 226/*****************************************************************************/
… …
392 errno = ENOSYS; 421 errno = ENOSYS;
393#endif 422#endif
394} 423}
395 424
396/*****************************************************************************/ 425/*****************************************************************************/
426
427static int close_fd; /* dummy fd to close fds via dup2 */
397 428
398enum { 429enum {
399 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ 430 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
400}; 431};
401 432
… …
1242 const_eio (SEEK_CUR) 1273 const_eio (SEEK_CUR)
1243 const_eio (SEEK_END) 1274 const_eio (SEEK_END)
1244 1275
1245 const_eio (MCL_FUTURE) 1276 const_eio (MCL_FUTURE)
1246 const_eio (MCL_CURRENT) 1277 const_eio (MCL_CURRENT)
1278 const_eio (MCL_ONFAULT)
1247 1279
1248 const_eio (MS_ASYNC) 1280 const_eio (MS_ASYNC)
1249 const_eio (MS_INVALIDATE) 1281 const_eio (MS_INVALIDATE)
1250 const_eio (MS_SYNC) 1282 const_eio (MS_SYNC)
1251 1283
… …
1290 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 1322 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)); 1323 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1292 1324
1293 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); 1325 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
1294 1326
1327 /* allocate dummy pipe fd for aio_close */
1328 {
1329 int pipefd [2];
1330
1331 if (
1332#ifdef _WIN32
1333 _pipe (pipefd, 1, _O_BINARY) < 0
1334#else
1335 pipe (pipefd) < 0
1336 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1337#endif
1338 || close (pipefd [1]) < 0
1339 )
1340 croak ("IO::AIO: unable to create dummy pipe for aio_close");
1341
1342 close_fd = pipefd [0];
1343 }
1344
1295 reinit (); 1345 reinit ();
1296} 1346}
1297 1347
1298void 1348void
1299reinit () 1349reinit ()
… …
1421 1471
1422void 1472void
1423aio_close (SV *fh, SV *callback = &PL_sv_undef) 1473aio_close (SV *fh, SV *callback = &PL_sv_undef)
1424 PPCODE: 1474 PPCODE:
1425{ 1475{
1426 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1427 int fd = s_fileno_croak (fh, 0); 1476 int fd = s_fileno_croak (fh, 0);
1428 dREQ; 1477 dREQ;
1429
1430 if (expect_false (close_fd < 0))
1431 {
1432 int pipefd [2];
1433
1434 if (
1435#ifdef _WIN32
1436 _pipe (pipefd, 1, _O_BINARY) < 0
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 }
1447 1478
1448 req->type = EIO_DUP2; 1479 req->type = EIO_DUP2;
1449 req->int1 = close_fd; 1480 req->int1 = close_fd;
1450 req->sv2 = newSVsv (fh); 1481 req->sv2 = newSVsv (fh);
1451 req->int2 = fd; 1482 req->int2 = fd;
… …
1630} 1661}
1631 1662
1632void 1663void
1633st_xtime () 1664st_xtime ()
1634 ALIAS: 1665 ALIAS:
1635 st_atime = 1 1666 st_atime = 0x01
1636 st_mtime = 2 1667 st_mtime = 0x02
1637 st_ctime = 4 1668 st_ctime = 0x04
1669 st_btime = 0x08
1638 st_xtime = 7 1670 st_xtime = 0x0f
1639 PPCODE: 1671 PPCODE:
1640 EXTEND (SP, 3); 1672 EXTEND (SP, 4);
1641 if (ix & 1) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC)); 1673 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)); 1674 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)); 1675 if (ix & 0x04) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC));
1676 if (ix & 0x08) PUSHs (newSVnv (BTIMESEC + 1e-9 * BTIMENSEC));
1644 1677
1645void 1678void
1646st_xtimensec () 1679st_xtimensec ()
1647 ALIAS: 1680 ALIAS:
1648 st_atimensec = 1 1681 st_atimensec = 0x01
1649 st_mtimensec = 2 1682 st_mtimensec = 0x02
1650 st_ctimensec = 4 1683 st_ctimensec = 0x04
1684 st_btimensec = 0x08
1651 st_xtimensec = 7 1685 st_xtimensec = 0x0f
1686 st_btimesec = 0x10
1687 st_gen = 0x20
1652 PPCODE: 1688 PPCODE:
1653 EXTEND (SP, 3); 1689 EXTEND (SP, 4);
1654 if (ix & 1) PUSHs (newSViv (ATIMENSEC)); 1690 if (ix & 0x01) PUSHs (newSViv (ATIMENSEC));
1655 if (ix & 2) PUSHs (newSViv (MTIMENSEC)); 1691 if (ix & 0x02) PUSHs (newSViv (MTIMENSEC));
1656 if (ix & 4) PUSHs (newSViv (CTIMENSEC)); 1692 if (ix & 0x04) PUSHs (newSViv (CTIMENSEC));
1693 if (ix & 0x08) PUSHs (newSViv (BTIMENSEC));
1694 if (ix & 0x10) PUSHs (newSVuv (BTIMESEC));
1695 if (ix & 0x20) PUSHs (newSVuv (ST_GEN));
1657 1696
1658UV 1697UV
1659major (UV dev) 1698major (UV dev)
1660 ALIAS: 1699 ALIAS:
1661 minor = 1 1700 minor = 1
… …
2147} 2186}
2148 OUTPUT: 2187 OUTPUT:
2149 RETVAL 2188 RETVAL
2150 2189
2151int 2190int
2152madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) 2191madvise (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
2153 ALIAS: 2192 ALIAS:
2154 mprotect = 1 2193 mprotect = 1
2155 CODE: 2194 CODE:
2156{ 2195{
2157 STRLEN svlen; 2196 STRLEN svlen;
… …
2178} 2217}
2179 OUTPUT: 2218 OUTPUT:
2180 RETVAL 2219 RETVAL
2181 2220
2182int 2221int
2183munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) 2222munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef)
2184 CODE: 2223 CODE:
2185{ 2224{
2186 STRLEN svlen; 2225 STRLEN svlen;
2187 void *addr = SvPVbyte (scalar, svlen); 2226 void *addr = SvPVbyte (scalar, svlen);
2188 size_t len = SvUV (length); 2227 size_t len = SvUV (length);
… …
2203#else 2242#else
2204 RETVAL = EIO_ENOSYS (); 2243 RETVAL = EIO_ENOSYS ();
2205#endif 2244#endif
2206} 2245}
2207 OUTPUT: 2246 OUTPUT:
2247 RETVAL
2248
2249int
2250mlockall (int flags)
2251 PROTOTYPE: $;
2252 CODE:
2253 RETVAL = eio_mlockall_sync (flags);
2254 OUTPUT:
2208 RETVAL 2255 RETVAL
2209 2256
2210int 2257int
2211munlockall () 2258munlockall ()
2212 CODE: 2259 CODE:

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