… | |
… | |
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 | |
13 | #include <stddef.h> |
14 | #include <stddef.h> |
14 | #include <stdlib.h> |
15 | #include <stdlib.h> |
15 | #include <errno.h> |
16 | #include <errno.h> |
16 | #include <sys/types.h> |
17 | #include <sys/types.h> |
|
|
18 | #include <sys/socket.h> |
17 | #include <sys/stat.h> |
19 | #include <sys/stat.h> |
18 | #include <limits.h> |
20 | #include <limits.h> |
19 | #include <fcntl.h> |
21 | #include <fcntl.h> |
20 | #include <sched.h> |
22 | #include <sched.h> |
21 | |
|
|
22 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
|
|
23 | # include <sys/mman.h> |
|
|
24 | #endif |
|
|
25 | |
23 | |
26 | /* the incompetent fool that created musl keeps __linux__, refuses |
24 | /* the incompetent fool that created musl keeps __linux__, refuses |
27 | * 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 |
28 | * 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 |
29 | * for you. |
27 | * for you. |
… | |
… | |
77 | #undef fchmod |
75 | #undef fchmod |
78 | #undef dup |
76 | #undef dup |
79 | #undef dup2 |
77 | #undef dup2 |
80 | #undef abort |
78 | #undef abort |
81 | #undef pipe |
79 | #undef pipe |
|
|
80 | #undef utime |
82 | |
81 | |
83 | #define EIO_STRUCT_STAT struct _stati64 |
82 | #define EIO_STRUCT_STAT struct _stati64 |
84 | #define EIO_STRUCT_STATI64 |
83 | #define EIO_STRUCT_STATI64 |
85 | |
84 | |
86 | #else |
85 | #else |
… | |
… | |
106 | #define expect_false(expr) expect ((expr) != 0, 0) |
105 | #define expect_false(expr) expect ((expr) != 0, 0) |
107 | #define expect_true(expr) expect ((expr) != 0, 1) |
106 | #define expect_true(expr) expect ((expr) != 0, 1) |
108 | |
107 | |
109 | /*****************************************************************************/ |
108 | /*****************************************************************************/ |
110 | |
109 | |
111 | #include "libeio/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 |
|
|
125 | |
|
|
126 | #if HAVE_ST_XTIMENSEC |
|
|
127 | # define ATIMENSEC PL_statcache.st_atimensec |
|
|
128 | # define MTIMENSEC PL_statcache.st_mtimensec |
|
|
129 | # define CTIMENSEC PL_statcache.st_ctimensec |
|
|
130 | #elif HAVE_ST_XTIMESPEC |
|
|
131 | # define ATIMENSEC PL_statcache.st_atim.tv_nsec |
|
|
132 | # define MTIMENSEC PL_statcache.st_mtim.tv_nsec |
|
|
133 | # define CTIMENSEC PL_statcache.st_ctim.tv_nsec |
|
|
134 | #else |
|
|
135 | # define ATIMENSEC 0 |
|
|
136 | # define MTIMENSEC 0 |
|
|
137 | # define CTIMENSEC 0 |
|
|
138 | #endif |
|
|
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 |
112 | |
156 | |
113 | #include "schmorp.h" |
157 | #include "schmorp.h" |
114 | |
158 | |
115 | #if HAVE_EVENTFD |
159 | #if HAVE_EVENTFD |
116 | # include <sys/eventfd.h> |
160 | # include <sys/eventfd.h> |
… | |
… | |
163 | # else |
207 | # else |
164 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
208 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
165 | # endif |
209 | # endif |
166 | #endif |
210 | #endif |
167 | |
211 | |
168 | /* defines all sorts of constants to 0 unless they are already defined */ |
|
|
169 | /* also provides const_iv_ and const_niv_ macros for them */ |
|
|
170 | #include "def0.h" |
|
|
171 | |
|
|
172 | #ifndef makedev |
212 | #ifndef makedev |
173 | # define makedev(maj,min) (((maj) << 8) | (min)) |
213 | # define makedev(maj,min) (((maj) << 8) | (min)) |
174 | #endif |
214 | #endif |
175 | #ifndef major |
215 | #ifndef major |
176 | # define major(dev) ((dev) >> 8) |
216 | # define major(dev) ((dev) >> 8) |
177 | #endif |
217 | #endif |
178 | #ifndef minor |
218 | #ifndef minor |
179 | # define minor(dev) ((dev) & 0xff) |
219 | # define minor(dev) ((dev) & 0xff) |
180 | #endif |
220 | #endif |
181 | |
221 | |
|
|
222 | /* solaris has a non-posix/unix compliant PAGESIZE that breaks compilation */ |
|
|
223 | #ifdef __sun |
|
|
224 | # undef PAGESIZE |
|
|
225 | #endif |
|
|
226 | |
182 | #if PAGESIZE <= 0 |
227 | #if PAGESIZE <= 0 |
183 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
228 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
184 | #endif |
229 | #endif |
185 | |
230 | |
186 | /*****************************************************************************/ |
231 | /*****************************************************************************/ |
187 | |
232 | |
188 | #if !_POSIX_MAPPED_FILES |
233 | #if !_POSIX_MAPPED_FILES |
189 | # define mmap(addr,length,prot,flags,fd,offs) EIO_ENOSYS () |
234 | # define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, (void *)-1) |
190 | # define munmap(addr,length) EIO_ENOSYS () |
235 | # define munmap(addr,length) EIO_ENOSYS () |
191 | #endif |
236 | #endif |
192 | |
237 | |
193 | #if !_POSIX_MEMORY_PROTECTION |
238 | #if !_POSIX_MEMORY_PROTECTION |
194 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
239 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
… | |
… | |
248 | }; |
293 | }; |
249 | |
294 | |
250 | /*****************************************************************************/ |
295 | /*****************************************************************************/ |
251 | |
296 | |
252 | /* helper: set scalar to foreign ptr with custom free */ |
297 | /* helper: set scalar to foreign ptr with custom free */ |
|
|
298 | ecb_noinline |
253 | static void |
299 | static void |
254 | sv_set_foreign (SV *sv, const MGVTBL *const vtbl, void *addr, IV length) |
300 | sv_set_foreign (SV *sv, const MGVTBL *const vtbl, void *addr, IV length) |
255 | { |
301 | { |
256 | sv_force_normal (sv); |
302 | sv_force_normal (sv); |
257 | |
303 | |
… | |
… | |
275 | { |
321 | { |
276 | /* todo: iterate over magic and only free ours, but of course */ |
322 | /* todo: iterate over magic and only free ours, but of course */ |
277 | /* the perl5porters will call that (correct) behaviour buggy */ |
323 | /* the perl5porters will call that (correct) behaviour buggy */ |
278 | sv_unmagic (sv, FOREIGN_MAGIC); |
324 | sv_unmagic (sv, FOREIGN_MAGIC); |
279 | } |
325 | } |
|
|
326 | |
|
|
327 | /*****************************************************************************/ |
|
|
328 | |
|
|
329 | /* defines all sorts of constants to 0 unless they are already defined */ |
|
|
330 | /* also provides const_iv_ and const_niv_ macros for them */ |
|
|
331 | #include "def0.h" |
280 | |
332 | |
281 | /*****************************************************************************/ |
333 | /*****************************************************************************/ |
282 | |
334 | |
283 | static void |
335 | static void |
284 | fiemap (eio_req *req) |
336 | fiemap (eio_req *req) |
… | |
… | |
376 | #endif |
428 | #endif |
377 | } |
429 | } |
378 | |
430 | |
379 | /*****************************************************************************/ |
431 | /*****************************************************************************/ |
380 | |
432 | |
|
|
433 | static int close_fd; /* dummy fd to close fds via dup2 */ |
|
|
434 | |
|
|
435 | #if HAVE_STATX |
|
|
436 | static 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 | |
381 | enum { |
444 | enum { |
382 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
445 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
383 | }; |
446 | }; |
384 | |
447 | |
385 | typedef eio_req *aio_req; |
448 | typedef eio_req *aio_req; |
… | |
… | |
408 | /* read any signals sent by the worker threads */ |
471 | /* read any signals sent by the worker threads */ |
409 | s_epipe_drain (&respipe); |
472 | s_epipe_drain (&respipe); |
410 | } |
473 | } |
411 | |
474 | |
412 | /* must be called at most once */ |
475 | /* must be called at most once */ |
|
|
476 | ecb_noinline |
413 | static SV * |
477 | static SV * |
414 | req_sv (aio_req req, HV *stash) |
478 | req_sv (aio_req req, HV *stash) |
415 | { |
479 | { |
416 | if (!req->self) |
480 | if (!req->self) |
417 | { |
481 | { |
… | |
… | |
426 | newSVaio_wd (aio_wd wd) |
490 | newSVaio_wd (aio_wd wd) |
427 | { |
491 | { |
428 | 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); |
429 | } |
493 | } |
430 | |
494 | |
|
|
495 | ecb_noinline |
431 | static aio_req |
496 | static aio_req |
432 | SvAIO_REQ (SV *sv) |
497 | SvAIO_REQ (SV *sv) |
433 | { |
498 | { |
434 | MAGIC *mg; |
499 | MAGIC *mg; |
435 | |
500 | |
… | |
… | |
498 | FREETMPS; |
563 | FREETMPS; |
499 | LEAVE; |
564 | LEAVE; |
500 | } |
565 | } |
501 | } |
566 | } |
502 | |
567 | |
|
|
568 | ecb_noinline |
503 | static void |
569 | static void |
504 | req_submit (eio_req *req) |
570 | req_submit (eio_req *req) |
505 | { |
571 | { |
506 | eio_submit (req); |
572 | eio_submit (req); |
507 | |
573 | |
… | |
… | |
768 | } |
834 | } |
769 | else |
835 | else |
770 | PUSHs (sv_result); |
836 | PUSHs (sv_result); |
771 | break; |
837 | break; |
772 | |
838 | |
|
|
839 | #if 0 |
|
|
840 | case EIO_CLOSE: |
|
|
841 | PerlIOUnix_refcnt_dec (req->int1); |
|
|
842 | break; |
|
|
843 | #endif |
|
|
844 | |
773 | 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 */ |
774 | if (req->result > 0) |
846 | if (req->result > 0) |
775 | SvIV_set (sv_result, 0); |
847 | SvIV_set (sv_result, 0); |
776 | /* FALLTHROUGH */ |
848 | /* FALLTHROUGH */ |
777 | |
849 | |
… | |
… | |
828 | grp->sv2 = 0; |
900 | grp->sv2 = 0; |
829 | |
901 | |
830 | eio_grp_cancel (grp); |
902 | eio_grp_cancel (grp); |
831 | } |
903 | } |
832 | |
904 | |
833 | static void ecb_cold |
905 | ecb_cold |
|
|
906 | static void |
834 | create_respipe (void) |
907 | create_respipe (void) |
835 | { |
908 | { |
836 | if (s_epipe_renew (&respipe)) |
909 | if (s_epipe_renew (&respipe)) |
837 | croak ("IO::AIO: unable to initialize result pipe"); |
910 | croak ("IO::AIO: unable to initialize result pipe"); |
838 | } |
911 | } |
… | |
… | |
872 | |
945 | |
873 | poll_wait (); |
946 | poll_wait (); |
874 | } |
947 | } |
875 | } |
948 | } |
876 | |
949 | |
877 | static void ecb_cold |
950 | ecb_cold |
|
|
951 | static void |
878 | reinit (void) |
952 | reinit (void) |
879 | { |
953 | { |
880 | create_respipe (); |
954 | create_respipe (); |
881 | |
955 | |
882 | if (eio_init (want_poll, done_poll) < 0) |
956 | if (eio_init (want_poll, done_poll) < 0) |
… | |
… | |
890 | { |
964 | { |
891 | SvGETMAGIC (cb_sv); |
965 | SvGETMAGIC (cb_sv); |
892 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
966 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
893 | } |
967 | } |
894 | |
968 | |
|
|
969 | ecb_noinline |
895 | static aio_req ecb_noinline |
970 | static aio_req ecb_noinline |
896 | dreq (SV *callback) |
971 | dreq (SV *callback) |
897 | { |
972 | { |
898 | SV *cb_cv; |
973 | SV *cb_cv; |
899 | aio_req req; |
974 | aio_req req; |
… | |
… | |
921 | SPAGAIN; \ |
996 | SPAGAIN; \ |
922 | \ |
997 | \ |
923 | if (GIMME_V != G_VOID) \ |
998 | if (GIMME_V != G_VOID) \ |
924 | XPUSHs (req_sv (req, aio_req_stash)); |
999 | XPUSHs (req_sv (req, aio_req_stash)); |
925 | |
1000 | |
|
|
1001 | /* *wdsv, *pathsv, *wd and *ptr must be 0-initialized */ |
926 | ecb_inline void |
1002 | ecb_inline |
|
|
1003 | void |
927 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
1004 | req_set_path (SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
928 | { |
1005 | { |
929 | if (expect_false (SvROK (path))) |
1006 | if (expect_false (SvROK (path))) |
930 | { |
1007 | { |
931 | SV *rv = SvRV (path); |
1008 | SV *rv = SvRV (path); |
932 | SV *wdob; |
1009 | SV *wdob; |
… | |
… | |
957 | |
1034 | |
958 | *pathsv = newSVsv (path); |
1035 | *pathsv = newSVsv (path); |
959 | *ptr = SvPVbyte_nolen (*pathsv); |
1036 | *ptr = SvPVbyte_nolen (*pathsv); |
960 | } |
1037 | } |
961 | |
1038 | |
962 | static void ecb_noinline |
1039 | ecb_noinline |
|
|
1040 | static void |
963 | req_set_path1 (aio_req req, SV *path) |
1041 | req_set_path1 (aio_req req, SV *path) |
964 | { |
1042 | { |
965 | 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); |
966 | } |
1044 | } |
967 | |
1045 | |
968 | static void ecb_noinline |
1046 | ecb_noinline |
|
|
1047 | static void |
969 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
1048 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
970 | { |
1049 | { |
971 | 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; |
972 | |
1051 | |
973 | switch (SvTYPE (rv)) |
1052 | switch (SvTYPE (rv)) |
… | |
… | |
1116 | const_iv (MAP_STACK) |
1195 | const_iv (MAP_STACK) |
1117 | |
1196 | |
1118 | const_iv (MREMAP_MAYMOVE) |
1197 | const_iv (MREMAP_MAYMOVE) |
1119 | const_iv (MREMAP_FIXED) |
1198 | const_iv (MREMAP_FIXED) |
1120 | |
1199 | |
|
|
1200 | const_iv (MSG_CMSG_CLOEXEC) |
|
|
1201 | const_iv (SOCK_CLOEXEC) |
|
|
1202 | |
1121 | const_iv (F_DUPFD_CLOEXEC) |
1203 | const_iv (F_DUPFD_CLOEXEC) |
|
|
1204 | |
|
|
1205 | const_iv (F_ADD_SEALS) |
|
|
1206 | const_iv (F_GET_SEALS) |
|
|
1207 | const_iv (F_SEAL_SEAL) |
|
|
1208 | const_iv (F_SEAL_SHRINK) |
|
|
1209 | const_iv (F_SEAL_GROW) |
|
|
1210 | const_iv (F_SEAL_WRITE) |
1122 | |
1211 | |
1123 | const_iv (F_OFD_GETLK) |
1212 | const_iv (F_OFD_GETLK) |
1124 | const_iv (F_OFD_SETLK) |
1213 | const_iv (F_OFD_SETLK) |
1125 | const_iv (F_OFD_GETLKW) |
1214 | const_iv (F_OFD_GETLKW) |
1126 | |
1215 | |
… | |
… | |
1203 | |
1292 | |
1204 | const_iv (EFD_CLOEXEC) |
1293 | const_iv (EFD_CLOEXEC) |
1205 | const_iv (EFD_NONBLOCK) |
1294 | const_iv (EFD_NONBLOCK) |
1206 | const_iv (EFD_SEMAPHORE) |
1295 | const_iv (EFD_SEMAPHORE) |
1207 | |
1296 | |
|
|
1297 | const_iv (MFD_CLOEXEC) |
|
|
1298 | const_iv (MFD_ALLOW_SEALING) |
|
|
1299 | const_iv (MFD_HUGETLB) |
|
|
1300 | |
1208 | const_iv (CLOCK_REALTIME) |
1301 | const_iv (CLOCK_REALTIME) |
1209 | const_iv (CLOCK_MONOTONIC) |
1302 | const_iv (CLOCK_MONOTONIC) |
1210 | const_iv (CLOCK_BOOTTIME) |
1303 | const_iv (CLOCK_BOOTTIME) |
1211 | const_iv (CLOCK_REALTIME_ALARM) |
1304 | const_iv (CLOCK_REALTIME_ALARM) |
1212 | const_iv (CLOCK_BOOTTIME_ALARM) |
1305 | const_iv (CLOCK_BOOTTIME_ALARM) |
… | |
… | |
1215 | const_iv (TFD_CLOEXEC) |
1308 | const_iv (TFD_CLOEXEC) |
1216 | |
1309 | |
1217 | const_iv (TFD_TIMER_ABSTIME) |
1310 | const_iv (TFD_TIMER_ABSTIME) |
1218 | const_iv (TFD_TIMER_CANCEL_ON_SET) |
1311 | const_iv (TFD_TIMER_CANCEL_ON_SET) |
1219 | |
1312 | |
|
|
1313 | const_iv (STATX_TYPE) |
|
|
1314 | const_iv (STATX_MODE) |
|
|
1315 | const_iv (STATX_NLINK) |
|
|
1316 | const_iv (STATX_UID) |
|
|
1317 | const_iv (STATX_GID) |
|
|
1318 | const_iv (STATX_ATIME) |
|
|
1319 | const_iv (STATX_MTIME) |
|
|
1320 | const_iv (STATX_CTIME) |
|
|
1321 | const_iv (STATX_INO) |
|
|
1322 | const_iv (STATX_SIZE) |
|
|
1323 | const_iv (STATX_BLOCKS) |
|
|
1324 | const_iv (STATX_BASIC_STATS) |
|
|
1325 | const_iv (STATX_ALL) |
|
|
1326 | const_iv (STATX_BTIME) |
|
|
1327 | const_iv (STATX_ATTR_COMPRESSED) |
|
|
1328 | const_iv (STATX_ATTR_IMMUTABLE) |
|
|
1329 | const_iv (STATX_ATTR_APPEND) |
|
|
1330 | const_iv (STATX_ATTR_NODUMP) |
|
|
1331 | const_iv (STATX_ATTR_ENCRYPTED) |
|
|
1332 | const_iv (STATX_ATTR_AUTOMOUNT) |
|
|
1333 | |
1220 | /* these are libeio constants, and are independent of gendef0 */ |
1334 | /* these are libeio constants, and are independent of gendef0 */ |
1221 | const_eio (SEEK_SET) |
1335 | const_eio (SEEK_SET) |
1222 | const_eio (SEEK_CUR) |
1336 | const_eio (SEEK_CUR) |
1223 | const_eio (SEEK_END) |
1337 | const_eio (SEEK_END) |
1224 | |
1338 | |
1225 | const_eio (MCL_FUTURE) |
1339 | const_eio (MCL_FUTURE) |
1226 | const_eio (MCL_CURRENT) |
1340 | const_eio (MCL_CURRENT) |
|
|
1341 | const_eio (MCL_ONFAULT) |
1227 | |
1342 | |
1228 | const_eio (MS_ASYNC) |
1343 | const_eio (MS_ASYNC) |
1229 | const_eio (MS_INVALIDATE) |
1344 | const_eio (MS_INVALIDATE) |
1230 | const_eio (MS_SYNC) |
1345 | const_eio (MS_SYNC) |
1231 | |
1346 | |
… | |
… | |
1270 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
1385 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
1271 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
1386 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
1272 | |
1387 | |
1273 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1388 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1274 | |
1389 | |
|
|
1390 | /* allocate dummy pipe fd for aio_close */ |
|
|
1391 | { |
|
|
1392 | int pipefd [2]; |
|
|
1393 | |
|
|
1394 | if ( |
|
|
1395 | #ifdef _WIN32 |
|
|
1396 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
1397 | #else |
|
|
1398 | pipe (pipefd) < 0 |
|
|
1399 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1400 | #endif |
|
|
1401 | || close (pipefd [1]) < 0 |
|
|
1402 | ) |
|
|
1403 | croak ("IO::AIO: unable to create dummy pipe for aio_close"); |
|
|
1404 | |
|
|
1405 | close_fd = pipefd [0]; |
|
|
1406 | } |
|
|
1407 | |
1275 | reinit (); |
1408 | reinit (); |
1276 | } |
1409 | } |
1277 | |
1410 | |
1278 | void |
1411 | void |
1279 | reinit () |
1412 | reinit () |
… | |
… | |
1401 | |
1534 | |
1402 | void |
1535 | void |
1403 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1536 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1404 | PPCODE: |
1537 | PPCODE: |
1405 | { |
1538 | { |
1406 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
|
|
1407 | int fd = s_fileno_croak (fh, 0); |
1539 | int fd = s_fileno_croak (fh, 0); |
1408 | dREQ; |
1540 | dREQ; |
|
|
1541 | #if 0 |
|
|
1542 | /* partially duplicate logic in s_fileno */ |
|
|
1543 | SvGETMAGIC (fh); |
1409 | |
1544 | |
1410 | if (expect_false (close_fd < 0)) |
1545 | if (SvROK (fh)) |
|
|
1546 | { |
|
|
1547 | fh = SvRV (fh); |
|
|
1548 | SvGETMAGIC (fh); |
|
|
1549 | } |
|
|
1550 | |
|
|
1551 | if (SvTYPE (fh) == SVt_PVGV) |
1411 | { |
1552 | { |
1412 | int pipefd [2]; |
1553 | /* perl filehandle */ |
|
|
1554 | PerlIOUnix_refcnt_inc (fd); |
|
|
1555 | do_close ((GV *)fh, 1); |
1413 | |
1556 | |
1414 | if ( |
1557 | req->type = EIO_CLOSE; |
1415 | #ifdef _WIN32 |
1558 | req->int1 = fd; |
1416 | _pipe (pipefd, 1, _O_BINARY) < 0 |
1559 | /*req->sv2 = newSVsv (fh);*/ /* since we stole the fd, no need to keep the fh */ |
1417 | #else |
|
|
1418 | pipe (pipefd) < 0 |
|
|
1419 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1420 | #endif |
|
|
1421 | || close (pipefd [1]) < 0 |
|
|
1422 | ) |
|
|
1423 | abort (); /*D*/ |
|
|
1424 | |
|
|
1425 | close_fd = pipefd [0]; |
|
|
1426 | } |
1560 | } |
1427 | |
1561 | else |
|
|
1562 | #endif |
|
|
1563 | { |
|
|
1564 | /* fd number */ |
1428 | req->type = EIO_DUP2; |
1565 | req->type = EIO_DUP2; |
1429 | req->int1 = close_fd; |
1566 | req->int1 = close_fd; |
1430 | req->sv2 = newSVsv (fh); |
1567 | req->sv2 = newSVsv (fh); |
1431 | req->int2 = fd; |
1568 | req->int2 = fd; |
|
|
1569 | } |
1432 | |
1570 | |
1433 | REQ_SEND; |
1571 | REQ_SEND; |
1434 | } |
1572 | } |
1435 | |
1573 | |
1436 | void |
1574 | void |
… | |
… | |
1607 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1745 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1608 | |
1746 | |
1609 | REQ_SEND; |
1747 | REQ_SEND; |
1610 | } |
1748 | } |
1611 | |
1749 | |
|
|
1750 | void |
|
|
1751 | st_xtime () |
|
|
1752 | ALIAS: |
|
|
1753 | st_atime = 0x01 |
|
|
1754 | st_mtime = 0x02 |
|
|
1755 | st_ctime = 0x04 |
|
|
1756 | st_btime = 0x08 |
|
|
1757 | st_xtime = 0x0f |
|
|
1758 | PPCODE: |
|
|
1759 | EXTEND (SP, 4); |
|
|
1760 | if (ix & 0x01) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC)); |
|
|
1761 | if (ix & 0x02) PUSHs (newSVnv (PL_statcache.st_mtime + 1e-9 * MTIMENSEC)); |
|
|
1762 | if (ix & 0x04) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC)); |
|
|
1763 | if (ix & 0x08) PUSHs (newSVnv (BTIMESEC + 1e-9 * BTIMENSEC)); |
|
|
1764 | |
|
|
1765 | void |
|
|
1766 | st_xtimensec () |
|
|
1767 | ALIAS: |
|
|
1768 | st_atimensec = 0x01 |
|
|
1769 | st_mtimensec = 0x02 |
|
|
1770 | st_ctimensec = 0x04 |
|
|
1771 | st_btimensec = 0x08 |
|
|
1772 | st_xtimensec = 0x0f |
|
|
1773 | st_btimesec = 0x10 |
|
|
1774 | st_gen = 0x20 |
|
|
1775 | PPCODE: |
|
|
1776 | EXTEND (SP, 4); |
|
|
1777 | if (ix & 0x01) PUSHs (newSViv (ATIMENSEC)); |
|
|
1778 | if (ix & 0x02) PUSHs (newSViv (MTIMENSEC)); |
|
|
1779 | if (ix & 0x04) PUSHs (newSViv (CTIMENSEC)); |
|
|
1780 | if (ix & 0x08) PUSHs (newSViv (BTIMENSEC)); |
|
|
1781 | if (ix & 0x10) PUSHs (newSVuv (BTIMESEC)); |
|
|
1782 | if (ix & 0x20) PUSHs (newSVuv (ST_GEN)); |
|
|
1783 | |
1612 | UV |
1784 | UV |
1613 | major (UV dev) |
1785 | major (UV dev) |
1614 | ALIAS: |
1786 | ALIAS: |
1615 | minor = 1 |
1787 | minor = 1 |
1616 | CODE: |
1788 | CODE: |
… | |
… | |
1732 | eio_wd wd2 = 0; |
1904 | eio_wd wd2 = 0; |
1733 | dREQ; |
1905 | dREQ; |
1734 | |
1906 | |
1735 | req->type = ix; |
1907 | req->type = ix; |
1736 | req_set_path1 (req, oldpath); |
1908 | req_set_path1 (req, oldpath); |
1737 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1909 | req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1738 | req->int3 = (long)wd2; |
1910 | req->int3 = (long)wd2; |
1739 | |
1911 | |
1740 | REQ_SEND; |
1912 | REQ_SEND; |
1741 | } |
1913 | } |
1742 | |
1914 | |
… | |
… | |
1747 | eio_wd wd2 = 0; |
1919 | eio_wd wd2 = 0; |
1748 | dREQ; |
1920 | dREQ; |
1749 | |
1921 | |
1750 | req->type = EIO_RENAME; |
1922 | req->type = EIO_RENAME; |
1751 | req_set_path1 (req, oldpath); |
1923 | req_set_path1 (req, oldpath); |
1752 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1924 | req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1753 | req->int2 = flags; |
1925 | req->int2 = flags; |
1754 | req->int3 = (long)wd2; |
1926 | req->int3 = (long)wd2; |
1755 | |
1927 | |
1756 | REQ_SEND; |
1928 | REQ_SEND; |
1757 | } |
1929 | } |
… | |
… | |
2071 | munmap (SV *scalar) |
2243 | munmap (SV *scalar) |
2072 | CODE: |
2244 | CODE: |
2073 | sv_clear_foreign (scalar); |
2245 | sv_clear_foreign (scalar); |
2074 | |
2246 | |
2075 | SV * |
2247 | SV * |
2076 | mremap (SV *scalar, STRLEN new_length, int flags = 0, IV new_address = 0) |
2248 | mremap (SV *scalar, STRLEN new_length, int flags = MREMAP_MAYMOVE, IV new_address = 0) |
2077 | CODE: |
2249 | CODE: |
2078 | { |
2250 | { |
2079 | MAGIC *mg = mg_findext (scalar, FOREIGN_MAGIC, &mmap_vtbl); |
2251 | MAGIC *mg = mg_findext (scalar, FOREIGN_MAGIC, &mmap_vtbl); |
2080 | void *new; |
2252 | void *new; |
2081 | |
2253 | |
… | |
… | |
2101 | } |
2273 | } |
2102 | OUTPUT: |
2274 | OUTPUT: |
2103 | RETVAL |
2275 | RETVAL |
2104 | |
2276 | |
2105 | int |
2277 | int |
2106 | madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
2278 | madvise (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
2107 | ALIAS: |
2279 | ALIAS: |
2108 | mprotect = 1 |
2280 | mprotect = 1 |
2109 | CODE: |
2281 | CODE: |
2110 | { |
2282 | { |
2111 | STRLEN svlen; |
2283 | STRLEN svlen; |
… | |
… | |
2132 | } |
2304 | } |
2133 | OUTPUT: |
2305 | OUTPUT: |
2134 | RETVAL |
2306 | RETVAL |
2135 | |
2307 | |
2136 | int |
2308 | int |
2137 | munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) |
2309 | munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef) |
2138 | CODE: |
2310 | CODE: |
2139 | { |
2311 | { |
2140 | STRLEN svlen; |
2312 | STRLEN svlen; |
2141 | void *addr = SvPVbyte (scalar, svlen); |
2313 | void *addr = SvPVbyte (scalar, svlen); |
2142 | size_t len = SvUV (length); |
2314 | size_t len = SvUV (length); |
… | |
… | |
2157 | #else |
2329 | #else |
2158 | RETVAL = EIO_ENOSYS (); |
2330 | RETVAL = EIO_ENOSYS (); |
2159 | #endif |
2331 | #endif |
2160 | } |
2332 | } |
2161 | OUTPUT: |
2333 | OUTPUT: |
|
|
2334 | RETVAL |
|
|
2335 | |
|
|
2336 | int |
|
|
2337 | mlockall (int flags) |
|
|
2338 | PROTOTYPE: $; |
|
|
2339 | CODE: |
|
|
2340 | RETVAL = eio_mlockall_sync (flags); |
|
|
2341 | OUTPUT: |
2162 | RETVAL |
2342 | RETVAL |
2163 | |
2343 | |
2164 | int |
2344 | int |
2165 | munlockall () |
2345 | munlockall () |
2166 | CODE: |
2346 | CODE: |
… | |
… | |
2169 | #else |
2349 | #else |
2170 | RETVAL = EIO_ENOSYS (); |
2350 | RETVAL = EIO_ENOSYS (); |
2171 | #endif |
2351 | #endif |
2172 | OUTPUT: |
2352 | OUTPUT: |
2173 | RETVAL |
2353 | RETVAL |
|
|
2354 | |
|
|
2355 | int |
|
|
2356 | statx (SV8 *pathname, int flags, UV mask) |
|
|
2357 | CODE: |
|
|
2358 | { |
|
|
2359 | /* undocumented, and might go away, and anyway, should use eio_statx */ |
|
|
2360 | SV *wdsv = 0; |
|
|
2361 | SV *pathsv = 0; |
|
|
2362 | eio_wd wd = EIO_CWD; |
|
|
2363 | void *ptr; |
|
|
2364 | int res; |
|
|
2365 | |
|
|
2366 | req_set_path (pathname, &wdsv, &pathsv, &wd, &ptr); |
|
|
2367 | RETVAL = eio__statx (!wd || wd->fd == EIO_CWD ? AT_FDCWD : wd->fd, ptr, flags, mask & STATX_ALL, &stx); |
|
|
2368 | |
|
|
2369 | SvREFCNT_dec (pathsv); |
|
|
2370 | SvREFCNT_dec (wdsv); |
|
|
2371 | } |
|
|
2372 | OUTPUT: |
|
|
2373 | RETVAL |
|
|
2374 | |
|
|
2375 | U32 |
|
|
2376 | stx_mode () |
|
|
2377 | PROTOTYPE: |
|
|
2378 | CODE: |
|
|
2379 | #if HAVE_STATX |
|
|
2380 | RETVAL = stx.stx_mode; |
|
|
2381 | #else |
|
|
2382 | XSRETURN_UNDEF; |
|
|
2383 | #endif |
|
|
2384 | OUTPUT: |
|
|
2385 | RETVAL |
|
|
2386 | |
|
|
2387 | #define STATX_OFFSET_mask statx_offsetof (stx_mask) |
|
|
2388 | #define STATX_OFFSET_blksize statx_offsetof (stx_blksize) |
|
|
2389 | #define STATX_OFFSET_nlink statx_offsetof (stx_nlink) |
|
|
2390 | #define STATX_OFFSET_uid statx_offsetof (stx_uid) |
|
|
2391 | #define STATX_OFFSET_gid statx_offsetof (stx_gid) |
|
|
2392 | #define STATX_OFFSET_rdev_major statx_offsetof (stx_rdev_major) |
|
|
2393 | #define STATX_OFFSET_rdev_minor statx_offsetof (stx_rdev_minor) |
|
|
2394 | #define STATX_OFFSET_dev_major statx_offsetof (stx_dev_major) |
|
|
2395 | #define STATX_OFFSET_dev_minor statx_offsetof (stx_dev_minor) |
|
|
2396 | #define STATX_OFFSET_attributes statx_offsetof (stx_attributes) |
|
|
2397 | #define STATX_OFFSET_ino statx_offsetof (stx_ino) |
|
|
2398 | #define STATX_OFFSET_size statx_offsetof (stx_size) |
|
|
2399 | #define STATX_OFFSET_blocks statx_offsetof (stx_blocks) |
|
|
2400 | #define STATX_OFFSET_attributes_mask statx_offsetof (stx_attributes_mask) |
|
|
2401 | #define STATX_OFFSET_atime statx_offsetof (stx_atime) |
|
|
2402 | #define STATX_OFFSET_btime statx_offsetof (stx_btime) |
|
|
2403 | #define STATX_OFFSET_ctime statx_offsetof (stx_ctime) |
|
|
2404 | #define STATX_OFFSET_mtime statx_offsetof (stx_mtime) |
|
|
2405 | |
|
|
2406 | U32 |
|
|
2407 | stx_mask () |
|
|
2408 | PROTOTYPE: |
|
|
2409 | ALIAS: |
|
|
2410 | stx_mask = STATX_OFFSET_mask |
|
|
2411 | stx_blksize = STATX_OFFSET_blksize |
|
|
2412 | stx_nlink = STATX_OFFSET_nlink |
|
|
2413 | stx_uid = STATX_OFFSET_uid |
|
|
2414 | stx_gid = STATX_OFFSET_gid |
|
|
2415 | stx_rdev_major = STATX_OFFSET_rdev_major |
|
|
2416 | stx_rdev_minor = STATX_OFFSET_rdev_minor |
|
|
2417 | stx_dev_major = STATX_OFFSET_dev_major |
|
|
2418 | stx_dev_minor = STATX_OFFSET_dev_minor |
|
|
2419 | CODE: |
|
|
2420 | #if HAVE_STATX |
|
|
2421 | RETVAL = *(__u32 *)((char *)&stx + ix); |
|
|
2422 | #else |
|
|
2423 | XSRETURN_UNDEF; |
|
|
2424 | #endif |
|
|
2425 | OUTPUT: |
|
|
2426 | RETVAL |
|
|
2427 | |
|
|
2428 | VAL64 |
|
|
2429 | stx_attributes () |
|
|
2430 | PROTOTYPE: |
|
|
2431 | ALIAS: |
|
|
2432 | stx_attributes = STATX_OFFSET_attributes |
|
|
2433 | stx_ino = STATX_OFFSET_ino |
|
|
2434 | stx_size = STATX_OFFSET_size |
|
|
2435 | stx_blocks = STATX_OFFSET_blocks |
|
|
2436 | stx_attributes_mask = STATX_OFFSET_attributes_mask |
|
|
2437 | CODE: |
|
|
2438 | #if HAVE_STATX |
|
|
2439 | RETVAL = *(__u64 *)((char *)&stx + ix); |
|
|
2440 | #else |
|
|
2441 | XSRETURN_UNDEF; |
|
|
2442 | #endif |
|
|
2443 | OUTPUT: |
|
|
2444 | RETVAL |
|
|
2445 | |
|
|
2446 | NV |
|
|
2447 | stx_atime () |
|
|
2448 | PROTOTYPE: |
|
|
2449 | ALIAS: |
|
|
2450 | stx_atime = STATX_OFFSET_atime |
|
|
2451 | stx_btime = STATX_OFFSET_btime |
|
|
2452 | stx_ctime = STATX_OFFSET_ctime |
|
|
2453 | stx_mtime = STATX_OFFSET_mtime |
|
|
2454 | CODE: |
|
|
2455 | #if HAVE_STATX |
|
|
2456 | struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix); |
|
|
2457 | RETVAL = ts->tv_sec + ts->tv_nsec * 1e-9; |
|
|
2458 | #else |
|
|
2459 | XSRETURN_UNDEF; |
|
|
2460 | #endif |
|
|
2461 | OUTPUT: |
|
|
2462 | RETVAL |
|
|
2463 | |
|
|
2464 | VAL64 |
|
|
2465 | stx_atimesec () |
|
|
2466 | PROTOTYPE: |
|
|
2467 | ALIAS: |
|
|
2468 | stx_atimesec = STATX_OFFSET_atime |
|
|
2469 | stx_btimesec = STATX_OFFSET_btime |
|
|
2470 | stx_ctimesec = STATX_OFFSET_ctime |
|
|
2471 | stx_mtimesec = STATX_OFFSET_mtime |
|
|
2472 | CODE: |
|
|
2473 | #if HAVE_STATX |
|
|
2474 | struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix); |
|
|
2475 | RETVAL = ts->tv_sec; |
|
|
2476 | #else |
|
|
2477 | XSRETURN_UNDEF; |
|
|
2478 | #endif |
|
|
2479 | OUTPUT: |
|
|
2480 | RETVAL |
|
|
2481 | |
|
|
2482 | U32 |
|
|
2483 | stx_atimensec () |
|
|
2484 | PROTOTYPE: |
|
|
2485 | ALIAS: |
|
|
2486 | stx_atimensec = STATX_OFFSET_atime |
|
|
2487 | stx_btimensec = STATX_OFFSET_btime |
|
|
2488 | stx_ctimensec = STATX_OFFSET_ctime |
|
|
2489 | stx_mtimensec = STATX_OFFSET_mtime |
|
|
2490 | CODE: |
|
|
2491 | #if HAVE_STATX |
|
|
2492 | struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix); |
|
|
2493 | RETVAL = ts->tv_nsec; |
|
|
2494 | #else |
|
|
2495 | RETVAL = 0; |
|
|
2496 | #endif |
|
|
2497 | OUTPUT: |
|
|
2498 | RETVAL |
|
|
2499 | |
|
|
2500 | void |
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|
2501 | accept4 (aio_rfd rfh, SV *sockaddr, int salen, int flags) |
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2502 | PPCODE: |
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2503 | { |
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2504 | SV *retval; |
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2505 | #if HAVE_ACCEPT4 |
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2506 | socklen_t salen_ = salen ? salen + 1 : 0; |
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2507 | |
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2508 | if (salen) |
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2509 | { |
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2510 | sv_upgrade (sockaddr, SVt_PV); |
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2511 | sv_grow (sockaddr, salen_); |
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2512 | } |
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2513 | |
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2514 | int res = accept4 (rfh, salen ? (struct sockaddr *)SvPVX (sockaddr) : 0, salen ? &salen_ : 0, flags); |
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2515 | |
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2516 | retval = newmortalFH (res, O_RDWR); |
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2517 | sv_dump(retval); |
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2518 | |
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2519 | if (res >= 0 && salen > 0) |
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2520 | { |
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2521 | if (salen_ > salen + 1) |
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2522 | salen_ = salen + 1; |
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2523 | |
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2524 | SvPOK_only (sockaddr); |
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2525 | SvCUR_set (sockaddr, salen_); |
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2526 | } |
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2527 | #else |
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2528 | errno = ENOSYS; |
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2529 | retval = &PL_sv_undef; |
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2530 | #endif |
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2531 | XPUSHs (retval); |
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2532 | } |
2174 | |
2533 | |
2175 | int |
2534 | int |
2176 | splice (aio_rfd rfh, SV *off_in, aio_wfd wfh, SV *off_out, size_t length, unsigned int flags) |
2535 | splice (aio_rfd rfh, SV *off_in, aio_wfd wfh, SV *off_out, size_t length, unsigned int flags) |
2177 | CODE: |
2536 | CODE: |
2178 | { |
2537 | { |
… | |
… | |
2311 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
2670 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
2312 | } |
2671 | } |
2313 | #else |
2672 | #else |
2314 | errno = ENOSYS; |
2673 | errno = ENOSYS; |
2315 | #endif |
2674 | #endif |
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2675 | } |
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2676 | |
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2677 | void |
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2678 | memfd_create (SV8 *pathname, int flags = 0) |
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2679 | PPCODE: |
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2680 | { |
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2681 | int fd; |
|
|
2682 | #if HAVE_MEMFD_CREATE |
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2683 | fd = memfd_create (SvPVbyte_nolen (pathname), flags); |
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2684 | #else |
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2685 | fd = (errno = ENOSYS, -1); |
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2686 | #endif |
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2687 | |
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2688 | XPUSHs (newmortalFH (fd, O_RDWR)); |
2316 | } |
2689 | } |
2317 | |
2690 | |
2318 | UV |
2691 | UV |
2319 | get_fdlimit () |
2692 | get_fdlimit () |
2320 | CODE: |
2693 | CODE: |