… | |
… | |
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> |
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|
25 | #endif |
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|
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 |
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|
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" |
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|
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 | |
|
|
427 | static int close_fd; /* dummy fd to close fds via dup2 */ |
397 | |
428 | |
398 | enum { |
429 | enum { |
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]; |
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1330 | |
|
|
1331 | if ( |
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1332 | #ifdef _WIN32 |
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|
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 | |
1298 | void |
1348 | void |
1299 | reinit () |
1349 | reinit () |
… | |
… | |
1421 | |
1471 | |
1422 | void |
1472 | void |
1423 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1473 | aio_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; |
… | |
… | |
1628 | |
1659 | |
1629 | REQ_SEND; |
1660 | REQ_SEND; |
1630 | } |
1661 | } |
1631 | |
1662 | |
1632 | void |
1663 | void |
1633 | stat_xtime () |
1664 | st_xtime () |
1634 | ALIAS: |
1665 | ALIAS: |
1635 | stat_atime = 1 |
1666 | st_atime = 0x01 |
1636 | stat_mtime = 2 |
1667 | st_mtime = 0x02 |
1637 | stat_ctime = 4 |
1668 | st_ctime = 0x04 |
|
|
1669 | st_btime = 0x08 |
1638 | stat_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 | |
1645 | void |
1678 | void |
1646 | stat_xtimensec () |
1679 | st_xtimensec () |
1647 | ALIAS: |
1680 | ALIAS: |
1648 | stat_atimensec = 1 |
1681 | st_atimensec = 0x01 |
1649 | stat_mtimensec = 2 |
1682 | st_mtimensec = 0x02 |
1650 | stat_ctimensec = 4 |
1683 | st_ctimensec = 0x04 |
|
|
1684 | st_btimensec = 0x08 |
1651 | stat_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 | |
1658 | UV |
1697 | UV |
1659 | major (UV dev) |
1698 | major (UV dev) |
1660 | ALIAS: |
1699 | ALIAS: |
1661 | minor = 1 |
1700 | minor = 1 |
… | |
… | |
2147 | } |
2186 | } |
2148 | OUTPUT: |
2187 | OUTPUT: |
2149 | RETVAL |
2188 | RETVAL |
2150 | |
2189 | |
2151 | int |
2190 | int |
2152 | madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
2191 | madvise (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 | |
2182 | int |
2221 | int |
2183 | munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) |
2222 | munlock (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 | |
|
|
2249 | int |
|
|
2250 | mlockall (int flags) |
|
|
2251 | PROTOTYPE: $; |
|
|
2252 | CODE: |
|
|
2253 | RETVAL = eio_mlockall_sync (flags); |
|
|
2254 | OUTPUT: |
2208 | RETVAL |
2255 | RETVAL |
2209 | |
2256 | |
2210 | int |
2257 | int |
2211 | munlockall () |
2258 | munlockall () |
2212 | CODE: |
2259 | CODE: |