… | |
… | |
11 | #include <stddef.h> |
11 | #include <stddef.h> |
12 | #include <stdlib.h> |
12 | #include <stdlib.h> |
13 | #include <errno.h> |
13 | #include <errno.h> |
14 | #include <sys/types.h> |
14 | #include <sys/types.h> |
15 | #include <sys/stat.h> |
15 | #include <sys/stat.h> |
16 | #include <sys/statvfs.h> |
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17 | #include <limits.h> |
16 | #include <limits.h> |
18 | #include <fcntl.h> |
17 | #include <fcntl.h> |
19 | #include <sched.h> |
18 | #include <sched.h> |
20 | |
19 | |
21 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
22 | # include <sys/mman.h> |
21 | # include <sys/mman.h> |
23 | #endif |
22 | #endif |
24 | |
23 | |
25 | /* perl namespace pollution */ |
24 | /* perl namespace pollution */ |
26 | #undef VERSION |
25 | #undef VERSION |
27 | |
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28 | #ifdef _WIN32 |
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29 | |
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30 | # define EIO_STRUCT_DIRENT Direntry_t |
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31 | # undef malloc |
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32 | # undef free |
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33 | |
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34 | // perl overrides all those nice win32 functions |
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35 | # undef open |
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36 | # undef read |
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37 | # undef write |
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38 | # undef send |
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39 | # undef recv |
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40 | # undef stat |
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41 | # undef fstat |
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42 | # define lstat stat |
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43 | # undef truncate |
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44 | # undef ftruncate |
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45 | # undef open |
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46 | # undef close |
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47 | # undef unlink |
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48 | # undef rmdir |
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49 | # undef rename |
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50 | # undef lseek |
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51 | |
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52 | # define chown(a,b,c) (errno = ENOSYS, -1) |
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53 | # define fchown(a,b,c) (errno = ENOSYS, -1) |
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54 | # define fchmod(a,b) (errno = ENOSYS, -1) |
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55 | # define symlink(a,b) (errno = ENOSYS, -1) |
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56 | # define readlink(a,b,c) (errno = ENOSYS, -1) |
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57 | # define mknod(a,b,c) (errno = ENOSYS, -1) |
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58 | # define truncate(a,b) (errno = ENOSYS, -1) |
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59 | # define ftruncate(fd,o) chsize ((fd), (o)) |
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60 | # define fsync(fd) _commit (fd) |
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61 | # define opendir(fd) (errno = ENOSYS, 0) |
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62 | # define readdir(fd) (errno = ENOSYS, -1) |
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63 | # define closedir(fd) (errno = ENOSYS, -1) |
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64 | # define mkdir(a,b) mkdir (a) |
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65 | |
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66 | #else |
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67 | |
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68 | # include <sys/time.h> |
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69 | # include <sys/select.h> |
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70 | # include <unistd.h> |
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71 | # include <utime.h> |
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72 | # include <signal.h> |
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73 | # define EIO_STRUCT_DIRENT struct dirent |
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74 | |
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75 | #endif |
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76 | |
26 | |
77 | /* perl stupidly overrides readdir and maybe others */ |
27 | /* perl stupidly overrides readdir and maybe others */ |
78 | /* with thread-unsafe versions, imagine that :( */ |
28 | /* with thread-unsafe versions, imagine that :( */ |
79 | #undef readdir |
29 | #undef readdir |
80 | #undef opendir |
30 | #undef opendir |
81 | #undef closedir |
31 | #undef closedir |
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32 | |
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33 | #ifdef _WIN32 |
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34 | |
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35 | // perl overrides all those nice libc functions |
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36 | |
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37 | #undef malloc |
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38 | #undef free |
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39 | #undef open |
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40 | #undef read |
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41 | #undef write |
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42 | #undef send |
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43 | #undef recv |
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44 | #undef stat |
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45 | #undef lstat |
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46 | #undef fstat |
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47 | #undef truncate |
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48 | #undef ftruncate |
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49 | #undef open |
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50 | #undef link |
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51 | #undef close |
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52 | #undef unlink |
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53 | #undef mkdir |
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54 | #undef rmdir |
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55 | #undef rename |
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56 | #undef lseek |
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57 | #undef opendir |
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58 | #undef readdir |
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59 | #undef closedir |
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60 | #undef chmod |
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61 | #undef fchmod |
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62 | #undef dup |
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63 | #undef dup2 |
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64 | #undef abort |
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65 | #undef pipe |
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66 | |
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67 | #else |
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68 | |
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69 | #include <sys/time.h> |
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70 | #include <sys/select.h> |
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71 | #include <unistd.h> |
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72 | #include <utime.h> |
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73 | #include <signal.h> |
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74 | |
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75 | #endif |
82 | |
76 | |
83 | #define EIO_STRUCT_STAT Stat_t |
77 | #define EIO_STRUCT_STAT Stat_t |
84 | |
78 | |
85 | /* use NV for 32 bit perls as it allows larger offsets */ |
79 | /* use NV for 32 bit perls as it allows larger offsets */ |
86 | #if IVSIZE >= 8 |
80 | #if IVSIZE >= 8 |
… | |
… | |
108 | |
102 | |
109 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
103 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
110 | typedef int aio_rfd; /* read file desriptor */ |
104 | typedef int aio_rfd; /* read file desriptor */ |
111 | typedef int aio_wfd; /* write file descriptor */ |
105 | typedef int aio_wfd; /* write file descriptor */ |
112 | |
106 | |
113 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash; |
107 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash, *aio_wd_stash; |
114 | |
108 | |
115 | #define EIO_REQ_MEMBERS \ |
109 | #define EIO_REQ_MEMBERS \ |
116 | SV *callback; \ |
110 | SV *callback; \ |
117 | SV *sv1, *sv2; \ |
111 | SV *sv1, *sv2; \ |
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112 | SV *sv3, *sv4; \ |
118 | STRLEN stroffset; \ |
113 | STRLEN stroffset; \ |
119 | SV *self; |
114 | SV *self; |
120 | |
115 | |
121 | #define EIO_NO_WRAPPERS 1 |
116 | #define EIO_NO_WRAPPERS 1 |
122 | |
117 | |
123 | #include "libeio/config.h" |
118 | #include "libeio/config.h" |
124 | #include "libeio/eio.h" |
119 | #include "libeio/eio.h" |
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120 | |
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121 | static int req_invoke (eio_req *req); |
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122 | #define EIO_FINISH(req) req_invoke (req) |
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123 | static void req_destroy (eio_req *grp); |
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124 | #define EIO_DESTROY(req) req_destroy (req) |
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125 | |
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126 | #include "libeio/eio.c" |
125 | |
127 | |
126 | /* Linux/others */ |
128 | /* Linux/others */ |
127 | #ifndef O_ASYNC |
129 | #ifndef O_ASYNC |
128 | # define O_ASYNC 0 |
130 | # define O_ASYNC 0 |
129 | #endif |
131 | #endif |
… | |
… | |
223 | #endif |
225 | #endif |
224 | #ifndef PROT_EXEC |
226 | #ifndef PROT_EXEC |
225 | # define PROT_EXEC 0 |
227 | # define PROT_EXEC 0 |
226 | #endif |
228 | #endif |
227 | |
229 | |
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230 | #ifndef ST_RDONLY |
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231 | # define ST_RDONLY 0 |
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232 | #endif |
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233 | #ifndef ST_NOSUID |
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234 | # define ST_NOSUID 0 |
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235 | #endif |
228 | #ifndef ST_NODEV |
236 | #ifndef ST_NODEV |
229 | # define ST_NODEV 0 |
237 | # define ST_NODEV 0 |
230 | #endif |
238 | #endif |
231 | #ifndef ST_NOEXEC |
239 | #ifndef ST_NOEXEC |
232 | # define ST_NOEXEC 0 |
240 | # define ST_NOEXEC 0 |
… | |
… | |
316 | |
324 | |
317 | #ifndef PAGESIZE |
325 | #ifndef PAGESIZE |
318 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
326 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
319 | #endif |
327 | #endif |
320 | |
328 | |
321 | static int req_invoke (eio_req *req); |
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322 | #define EIO_FINISH(req) req_invoke (req) |
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323 | static void req_destroy (eio_req *grp); |
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324 | #define EIO_DESTROY(req) req_destroy (req) |
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325 | |
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326 | enum { |
329 | enum { |
327 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
330 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
328 | }; |
331 | }; |
329 | |
332 | |
330 | #include "libeio/eio.c" |
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331 | |
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332 | typedef eio_req *aio_req; |
333 | typedef eio_req *aio_req; |
333 | typedef eio_req *aio_req_ornot; |
334 | typedef eio_req *aio_req_ornot; |
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335 | typedef eio_wd aio_wd; |
334 | |
336 | |
335 | static SV *on_next_submit; |
337 | static SV *on_next_submit; |
336 | static int next_pri = EIO_PRI_DEFAULT; |
338 | static int next_pri = EIO_PRI_DEFAULT; |
337 | static int max_outstanding; |
339 | static int max_outstanding; |
338 | |
340 | |
339 | static s_epipe respipe; |
341 | static s_epipe respipe; |
340 | |
342 | |
341 | static void req_destroy (aio_req req); |
343 | static void req_destroy (aio_req req); |
342 | static void req_cancel (aio_req req); |
344 | static void req_cancel (aio_req req); |
343 | |
345 | |
344 | static void want_poll (void) |
346 | static void |
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347 | want_poll (void) |
345 | { |
348 | { |
346 | /* write a dummy byte to the pipe so fh becomes ready */ |
349 | /* write a dummy byte to the pipe so fh becomes ready */ |
347 | s_epipe_signal (&respipe); |
350 | s_epipe_signal (&respipe); |
348 | } |
351 | } |
349 | |
352 | |
350 | static void done_poll (void) |
353 | static void |
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354 | done_poll (void) |
351 | { |
355 | { |
352 | /* read any signals sent by the worker threads */ |
356 | /* read any signals sent by the worker threads */ |
353 | s_epipe_drain (&respipe); |
357 | s_epipe_drain (&respipe); |
354 | } |
358 | } |
355 | |
359 | |
356 | /* must be called at most once */ |
360 | /* must be called at most once */ |
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361 | static SV * |
357 | static SV *req_sv (aio_req req, HV *stash) |
362 | req_sv (aio_req req, HV *stash) |
358 | { |
363 | { |
359 | if (!req->self) |
364 | if (!req->self) |
360 | { |
365 | { |
361 | req->self = (SV *)newHV (); |
366 | req->self = (SV *)newHV (); |
362 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
367 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
363 | } |
368 | } |
364 | |
369 | |
365 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
370 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
366 | } |
371 | } |
367 | |
372 | |
368 | static aio_req SvAIO_REQ (SV *sv) |
373 | static SV * |
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374 | newSVaio_wd (aio_wd wd) |
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375 | { |
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376 | return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); |
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377 | } |
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378 | |
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379 | static aio_req |
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380 | SvAIO_REQ (SV *sv) |
369 | { |
381 | { |
370 | MAGIC *mg; |
382 | MAGIC *mg; |
371 | |
383 | |
372 | if (!SvROK (sv) |
384 | if (!SvROK (sv) |
373 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
385 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
… | |
… | |
378 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
390 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
379 | |
391 | |
380 | return mg ? (aio_req)mg->mg_ptr : 0; |
392 | return mg ? (aio_req)mg->mg_ptr : 0; |
381 | } |
393 | } |
382 | |
394 | |
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395 | static aio_wd |
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396 | SvAIO_WD (SV *sv) |
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397 | { |
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398 | if (!SvROK (sv) |
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399 | || SvSTASH (SvRV (sv)) != aio_wd_stash |
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400 | || SvTYPE (SvRV (sv)) != SVt_PVMG) |
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401 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
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402 | |
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403 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
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404 | } |
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405 | |
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406 | static void |
383 | static void aio_grp_feed (aio_req grp) |
407 | aio_grp_feed (aio_req grp) |
384 | { |
408 | { |
385 | if (grp->sv2 && SvOK (grp->sv2)) |
409 | if (grp->sv2 && SvOK (grp->sv2)) |
386 | { |
410 | { |
387 | dSP; |
411 | dSP; |
388 | |
412 | |
… | |
… | |
396 | FREETMPS; |
420 | FREETMPS; |
397 | LEAVE; |
421 | LEAVE; |
398 | } |
422 | } |
399 | } |
423 | } |
400 | |
424 | |
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425 | static void |
401 | static void req_submit (eio_req *req) |
426 | req_submit (eio_req *req) |
402 | { |
427 | { |
403 | eio_submit (req); |
428 | eio_submit (req); |
404 | |
429 | |
405 | if (expect_false (on_next_submit)) |
430 | if (expect_false (on_next_submit)) |
406 | { |
431 | { |
… | |
… | |
413 | PUTBACK; |
438 | PUTBACK; |
414 | call_sv (cb, G_DISCARD | G_EVAL); |
439 | call_sv (cb, G_DISCARD | G_EVAL); |
415 | } |
440 | } |
416 | } |
441 | } |
417 | |
442 | |
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443 | static int |
418 | static int req_invoke (eio_req *req) |
444 | req_invoke (eio_req *req) |
419 | { |
445 | { |
420 | if (req->flags & FLAG_SV2_RO_OFF) |
446 | if (req->flags & FLAG_SV2_RO_OFF) |
421 | SvREADONLY_off (req->sv2); |
447 | SvREADONLY_off (req->sv2); |
422 | |
448 | |
423 | if (!EIO_CANCELLED (req) && req->callback) |
449 | if (!EIO_CANCELLED (req) && req->callback) |
… | |
… | |
444 | SvREADONLY_on (sv_result); |
470 | SvREADONLY_on (sv_result); |
445 | } |
471 | } |
446 | |
472 | |
447 | switch (req->type) |
473 | switch (req->type) |
448 | { |
474 | { |
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475 | case EIO_WD_OPEN: |
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476 | PUSHs (req->result ? &PL_sv_undef : sv_2mortal (newSVaio_wd (req->wd))); |
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477 | break; |
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478 | |
449 | case EIO_READDIR: |
479 | case EIO_READDIR: |
450 | { |
480 | { |
451 | SV *rv = &PL_sv_undef; |
481 | SV *rv = &PL_sv_undef; |
452 | |
482 | |
453 | if (req->result >= 0) |
483 | if (req->result >= 0) |
… | |
… | |
541 | case EIO_STATVFS: |
571 | case EIO_STATVFS: |
542 | case EIO_FSTATVFS: |
572 | case EIO_FSTATVFS: |
543 | { |
573 | { |
544 | SV *rv = &PL_sv_undef; |
574 | SV *rv = &PL_sv_undef; |
545 | |
575 | |
|
|
576 | #ifndef _WIN32 |
546 | if (req->result >= 0) |
577 | if (req->result >= 0) |
547 | { |
578 | { |
548 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
579 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
549 | HV *hv = newHV (); |
580 | HV *hv = newHV (); |
550 | |
581 | |
… | |
… | |
560 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
591 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
561 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
592 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
562 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
593 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
563 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
594 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
564 | } |
595 | } |
|
|
596 | #endif |
565 | |
597 | |
566 | PUSHs (rv); |
598 | PUSHs (rv); |
567 | } |
599 | } |
568 | |
600 | |
569 | break; |
601 | break; |
… | |
… | |
585 | case EIO_NOP: |
617 | case EIO_NOP: |
586 | case EIO_BUSY: |
618 | case EIO_BUSY: |
587 | break; |
619 | break; |
588 | |
620 | |
589 | case EIO_READLINK: |
621 | case EIO_READLINK: |
|
|
622 | case EIO_REALPATH: |
590 | if (req->result > 0) |
623 | if (req->result > 0) |
591 | PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); |
624 | PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); |
592 | break; |
625 | break; |
593 | |
626 | |
594 | case EIO_STAT: |
627 | case EIO_STAT: |
595 | case EIO_LSTAT: |
628 | case EIO_LSTAT: |
596 | case EIO_FSTAT: |
629 | case EIO_FSTAT: |
597 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
630 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
|
|
631 | |
598 | PL_laststatval = req->result; |
632 | if (!(PL_laststatval = req->result)) |
|
|
633 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
599 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
634 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
|
|
635 | |
600 | PUSHs (sv_result); |
636 | PUSHs (sv_result); |
601 | break; |
637 | break; |
602 | |
638 | |
603 | case EIO_READ: |
639 | case EIO_READ: |
604 | { |
640 | { |
… | |
… | |
638 | } |
674 | } |
639 | |
675 | |
640 | return !!SvTRUE (ERRSV); |
676 | return !!SvTRUE (ERRSV); |
641 | } |
677 | } |
642 | |
678 | |
|
|
679 | static void |
643 | static void req_destroy (aio_req req) |
680 | req_destroy (aio_req req) |
644 | { |
681 | { |
645 | if (req->self) |
682 | if (req->self) |
646 | { |
683 | { |
647 | sv_unmagic (req->self, PERL_MAGIC_ext); |
684 | sv_unmagic (req->self, PERL_MAGIC_ext); |
648 | SvREFCNT_dec (req->self); |
685 | SvREFCNT_dec (req->self); |
649 | } |
686 | } |
650 | |
687 | |
651 | SvREFCNT_dec (req->sv1); |
688 | SvREFCNT_dec (req->sv1); |
652 | SvREFCNT_dec (req->sv2); |
689 | SvREFCNT_dec (req->sv2); |
|
|
690 | SvREFCNT_dec (req->sv3); |
|
|
691 | SvREFCNT_dec (req->sv4); |
653 | SvREFCNT_dec (req->callback); |
692 | SvREFCNT_dec (req->callback); |
654 | |
693 | |
655 | Safefree (req); |
694 | Safefree (req); |
656 | } |
695 | } |
657 | |
696 | |
|
|
697 | static void |
658 | static void req_cancel_subs (aio_req grp) |
698 | req_cancel_subs (aio_req grp) |
659 | { |
699 | { |
660 | aio_req sub; |
|
|
661 | |
|
|
662 | if (grp->type != EIO_GROUP) |
700 | if (grp->type != EIO_GROUP) |
663 | return; |
701 | return; |
664 | |
702 | |
665 | SvREFCNT_dec (grp->sv2); |
703 | SvREFCNT_dec (grp->sv2); |
666 | grp->sv2 = 0; |
704 | grp->sv2 = 0; |
667 | |
705 | |
668 | eio_grp_cancel (grp); |
706 | eio_grp_cancel (grp); |
669 | } |
707 | } |
670 | |
708 | |
671 | static void |
709 | static void ecb_cold |
672 | create_respipe (void) |
710 | create_respipe (void) |
673 | { |
711 | { |
674 | if (s_epipe_renew (&respipe)) |
712 | if (s_epipe_renew (&respipe)) |
675 | croak ("IO::AIO: unable to initialize result pipe"); |
713 | croak ("IO::AIO: unable to initialize result pipe"); |
676 | } |
714 | } |
677 | |
715 | |
678 | static void poll_wait (void) |
716 | static void |
|
|
717 | poll_wait (void) |
679 | { |
718 | { |
680 | while (eio_nreqs ()) |
719 | while (eio_nreqs ()) |
681 | { |
720 | { |
682 | int size; |
721 | int size; |
683 | |
722 | |
… | |
… | |
692 | |
731 | |
693 | s_epipe_wait (&respipe); |
732 | s_epipe_wait (&respipe); |
694 | } |
733 | } |
695 | } |
734 | } |
696 | |
735 | |
697 | static int poll_cb (void) |
736 | static int |
|
|
737 | poll_cb (void) |
698 | { |
738 | { |
699 | for (;;) |
739 | for (;;) |
700 | { |
740 | { |
701 | int res = eio_poll (); |
741 | int res = eio_poll (); |
702 | |
742 | |
… | |
… | |
708 | |
748 | |
709 | poll_wait (); |
749 | poll_wait (); |
710 | } |
750 | } |
711 | } |
751 | } |
712 | |
752 | |
713 | static void atfork_child (void) |
753 | static void ecb_cold |
|
|
754 | reinit (void) |
714 | { |
755 | { |
715 | create_respipe (); |
756 | create_respipe (); |
|
|
757 | |
|
|
758 | if (eio_init (want_poll, done_poll) < 0) |
|
|
759 | croak ("IO::AIO: unable to initialise eio library"); |
716 | } |
760 | } |
717 | |
761 | |
718 | /*****************************************************************************/ |
762 | /*****************************************************************************/ |
719 | |
763 | |
720 | #if !_POSIX_MAPPED_FILES |
764 | #if !_POSIX_MAPPED_FILES |
… | |
… | |
731 | # define MAP_FIXED 0 |
775 | # define MAP_FIXED 0 |
732 | #endif |
776 | #endif |
733 | |
777 | |
734 | #define MMAP_MAGIC PERL_MAGIC_ext |
778 | #define MMAP_MAGIC PERL_MAGIC_ext |
735 | |
779 | |
736 | static int |
780 | static int ecb_cold |
737 | mmap_free (pTHX_ SV *sv, MAGIC *mg) |
781 | mmap_free (pTHX_ SV *sv, MAGIC *mg) |
738 | { |
782 | { |
739 | int old_errno = errno; |
783 | int old_errno = errno; |
740 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
784 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
741 | errno = old_errno; |
785 | errno = old_errno; |
… | |
… | |
765 | { |
809 | { |
766 | SvGETMAGIC (cb_sv); |
810 | SvGETMAGIC (cb_sv); |
767 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
811 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
768 | } |
812 | } |
769 | |
813 | |
|
|
814 | static aio_req ecb_noinline |
|
|
815 | dreq (SV *callback) |
|
|
816 | { |
|
|
817 | SV *cb_cv; |
|
|
818 | aio_req req; |
|
|
819 | int req_pri = next_pri; |
|
|
820 | next_pri = EIO_PRI_DEFAULT; |
|
|
821 | |
|
|
822 | cb_cv = get_cb (callback); |
|
|
823 | |
|
|
824 | Newz (0, req, 1, eio_req); |
|
|
825 | if (!req) |
|
|
826 | croak ("out of memory during eio_req allocation"); |
|
|
827 | |
|
|
828 | req->callback = SvREFCNT_inc (cb_cv); |
|
|
829 | req->pri = req_pri; |
|
|
830 | |
|
|
831 | return req; |
|
|
832 | } |
|
|
833 | |
770 | #define dREQ \ |
834 | #define dREQ \ |
771 | SV *cb_cv; \ |
835 | aio_req req = dreq (callback); \ |
772 | aio_req req; \ |
|
|
773 | int req_pri = next_pri; \ |
|
|
774 | next_pri = EIO_PRI_DEFAULT; \ |
|
|
775 | \ |
|
|
776 | cb_cv = get_cb (callback); \ |
|
|
777 | \ |
|
|
778 | Newz (0, req, 1, eio_req); \ |
|
|
779 | if (!req) \ |
|
|
780 | croak ("out of memory during eio_req allocation"); \ |
|
|
781 | \ |
|
|
782 | req->callback = SvREFCNT_inc (cb_cv); \ |
|
|
783 | req->pri = req_pri |
|
|
784 | |
836 | |
785 | #define REQ_SEND \ |
837 | #define REQ_SEND \ |
786 | PUTBACK; \ |
838 | PUTBACK; \ |
787 | req_submit (req); \ |
839 | req_submit (req); \ |
788 | SPAGAIN; \ |
840 | SPAGAIN; \ |
789 | \ |
841 | \ |
790 | if (GIMME_V != G_VOID) \ |
842 | if (GIMME_V != G_VOID) \ |
791 | XPUSHs (req_sv (req, aio_req_stash)); |
843 | XPUSHs (req_sv (req, aio_req_stash)); |
|
|
844 | |
|
|
845 | ecb_inline void |
|
|
846 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
|
|
847 | { |
|
|
848 | if (expect_false (SvROK (path))) |
|
|
849 | { |
|
|
850 | AV *av = (AV *)SvRV (path); |
|
|
851 | SV *wdob; |
|
|
852 | |
|
|
853 | if (SvTYPE (av) != SVt_PVAV || AvFILLp (av) != 1) |
|
|
854 | croak ("IO::AIO: pathname arguments must be specified as strings or [wd, path] arrayrefs"); |
|
|
855 | |
|
|
856 | path = AvARRAY (av)[1]; |
|
|
857 | wdob = AvARRAY (av)[0]; |
|
|
858 | |
|
|
859 | if (SvOK (wdob)) |
|
|
860 | { |
|
|
861 | *wd = SvAIO_WD (wdob); |
|
|
862 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
|
|
863 | } |
|
|
864 | else |
|
|
865 | *wd = EIO_INVALID_WD; |
|
|
866 | } |
|
|
867 | |
|
|
868 | *pathsv = newSVsv (path); |
|
|
869 | *ptr = SvPVbyte_nolen (*pathsv); |
|
|
870 | } |
|
|
871 | |
|
|
872 | static void ecb_noinline |
|
|
873 | req_set_path1 (aio_req req, SV *path) |
|
|
874 | { |
|
|
875 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
|
|
876 | } |
|
|
877 | |
|
|
878 | static void ecb_noinline |
|
|
879 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
|
|
880 | { |
|
|
881 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
|
|
882 | |
|
|
883 | switch (SvTYPE (rv)) |
|
|
884 | { |
|
|
885 | case SVt_PVIO: |
|
|
886 | case SVt_PVLV: |
|
|
887 | case SVt_PVGV: |
|
|
888 | req->type = type_fh; |
|
|
889 | req->sv1 = newSVsv (fh_or_path); |
|
|
890 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
891 | break; |
|
|
892 | |
|
|
893 | default: |
|
|
894 | req->type = type_path; |
|
|
895 | req_set_path1 (req, fh_or_path); |
|
|
896 | break; |
|
|
897 | } |
|
|
898 | } |
|
|
899 | |
|
|
900 | XS(boot_IO__AIO) ecb_cold; |
792 | |
901 | |
793 | MODULE = IO::AIO PACKAGE = IO::AIO |
902 | MODULE = IO::AIO PACKAGE = IO::AIO |
794 | |
903 | |
795 | PROTOTYPES: ENABLE |
904 | PROTOTYPES: ENABLE |
796 | |
905 | |
… | |
… | |
893 | |
1002 | |
894 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
1003 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
895 | const_eio (SYNC_FILE_RANGE_WRITE) |
1004 | const_eio (SYNC_FILE_RANGE_WRITE) |
896 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
1005 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
897 | |
1006 | |
|
|
1007 | const_eio (FALLOC_FL_KEEP_SIZE) |
|
|
1008 | |
898 | const_eio (READDIR_DENTS) |
1009 | const_eio (READDIR_DENTS) |
899 | const_eio (READDIR_DIRS_FIRST) |
1010 | const_eio (READDIR_DIRS_FIRST) |
900 | const_eio (READDIR_STAT_ORDER) |
1011 | const_eio (READDIR_STAT_ORDER) |
901 | const_eio (READDIR_FOUND_UNKNOWN) |
1012 | const_eio (READDIR_FOUND_UNKNOWN) |
902 | |
1013 | |
… | |
… | |
912 | }; |
1023 | }; |
913 | |
1024 | |
914 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
1025 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
915 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
1026 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
916 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
1027 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
|
|
1028 | aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1); |
917 | |
1029 | |
918 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1030 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
919 | newCONSTSUB (aio_stash, (char *)civ->name, newSViv (civ->iv)); |
1031 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
920 | |
1032 | |
921 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1033 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
922 | |
1034 | |
923 | create_respipe (); |
1035 | reinit (); |
924 | |
|
|
925 | if (eio_init (want_poll, done_poll) < 0) |
|
|
926 | croak ("IO::AIO: unable to initialise eio library"); |
|
|
927 | |
|
|
928 | /* atfork child called in fifo order, so before eio's handler */ |
|
|
929 | X_THREAD_ATFORK (0, 0, atfork_child); |
|
|
930 | } |
1036 | } |
|
|
1037 | |
|
|
1038 | void |
|
|
1039 | reinit () |
|
|
1040 | PROTOTYPE: |
931 | |
1041 | |
932 | void |
1042 | void |
933 | max_poll_reqs (unsigned int nreqs) |
1043 | max_poll_reqs (unsigned int nreqs) |
934 | PROTOTYPE: $ |
1044 | PROTOTYPE: $ |
935 | CODE: |
1045 | CODE: |
… | |
… | |
970 | PROTOTYPE: $ |
1080 | PROTOTYPE: $ |
971 | CODE: |
1081 | CODE: |
972 | max_outstanding = maxreqs; |
1082 | max_outstanding = maxreqs; |
973 | |
1083 | |
974 | void |
1084 | void |
|
|
1085 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
|
|
1086 | PPCODE: |
|
|
1087 | { |
|
|
1088 | dREQ; |
|
|
1089 | |
|
|
1090 | req->type = EIO_WD_OPEN; |
|
|
1091 | req_set_path1 (req, pathname); |
|
|
1092 | |
|
|
1093 | REQ_SEND; |
|
|
1094 | } |
|
|
1095 | |
|
|
1096 | void |
975 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1097 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
976 | PPCODE: |
1098 | PPCODE: |
977 | { |
1099 | { |
978 | dREQ; |
1100 | dREQ; |
979 | |
1101 | |
980 | req->type = EIO_OPEN; |
1102 | req->type = EIO_OPEN; |
981 | req->sv1 = newSVsv (pathname); |
1103 | req_set_path1 (req, pathname); |
982 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
983 | req->int1 = flags; |
1104 | req->int1 = flags; |
984 | req->int2 = mode; |
1105 | req->int2 = mode; |
985 | |
1106 | |
986 | REQ_SEND; |
1107 | REQ_SEND; |
987 | } |
1108 | } |
… | |
… | |
989 | void |
1110 | void |
990 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1111 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
991 | ALIAS: |
1112 | ALIAS: |
992 | aio_fsync = EIO_FSYNC |
1113 | aio_fsync = EIO_FSYNC |
993 | aio_fdatasync = EIO_FDATASYNC |
1114 | aio_fdatasync = EIO_FDATASYNC |
|
|
1115 | aio_syncfs = EIO_SYNCFS |
994 | PPCODE: |
1116 | PPCODE: |
995 | { |
1117 | { |
996 | int fd = s_fileno_croak (fh, 0); |
1118 | int fd = s_fileno_croak (fh, 0); |
997 | dREQ; |
1119 | dREQ; |
998 | |
1120 | |
… | |
… | |
1019 | |
1141 | |
1020 | REQ_SEND (req); |
1142 | REQ_SEND (req); |
1021 | } |
1143 | } |
1022 | |
1144 | |
1023 | void |
1145 | void |
|
|
1146 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
|
|
1147 | PPCODE: |
|
|
1148 | { |
|
|
1149 | int fd = s_fileno_croak (fh, 0); |
|
|
1150 | dREQ; |
|
|
1151 | |
|
|
1152 | req->type = EIO_FALLOCATE; |
|
|
1153 | req->sv1 = newSVsv (fh); |
|
|
1154 | req->int1 = fd; |
|
|
1155 | req->int2 = mode; |
|
|
1156 | req->offs = offset; |
|
|
1157 | req->size = len; |
|
|
1158 | |
|
|
1159 | REQ_SEND (req); |
|
|
1160 | } |
|
|
1161 | |
|
|
1162 | void |
1024 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1163 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1025 | PPCODE: |
1164 | PPCODE: |
1026 | { |
1165 | { |
1027 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
1166 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
1028 | int fd = s_fileno_croak (fh, 0); |
1167 | int fd = s_fileno_croak (fh, 0); |
1029 | dREQ; |
1168 | dREQ; |
1030 | |
1169 | |
1031 | if (close_pipe < 0) |
1170 | if (expect_false (close_fd < 0)) |
1032 | { |
1171 | { |
1033 | int pipefd [2]; |
1172 | int pipefd [2]; |
1034 | |
1173 | |
|
|
1174 | if ( |
|
|
1175 | #ifdef _WIN32 |
|
|
1176 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
1177 | #else |
1035 | if (pipe (pipefd) < 0 |
1178 | pipe (pipefd) < 0 |
1036 | || close (pipefd [1]) < 0 |
|
|
1037 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) |
1179 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1180 | #endif |
|
|
1181 | || close (pipefd [1]) < 0 |
|
|
1182 | ) |
1038 | abort (); /*D*/ |
1183 | abort (); /*D*/ |
1039 | |
1184 | |
1040 | close_pipe = pipefd [0]; |
1185 | close_fd = pipefd [0]; |
1041 | } |
1186 | } |
1042 | |
1187 | |
1043 | req->type = EIO_DUP2; |
1188 | req->type = EIO_DUP2; |
1044 | req->int1 = close_pipe; |
1189 | req->int1 = close_fd; |
1045 | req->sv2 = newSVsv (fh); |
1190 | req->sv2 = newSVsv (fh); |
1046 | req->int2 = fd; |
1191 | req->int2 = fd; |
1047 | |
1192 | |
1048 | REQ_SEND (req); |
1193 | REQ_SEND (req); |
1049 | } |
1194 | } |
… | |
… | |
1100 | REQ_SEND; |
1245 | REQ_SEND; |
1101 | } |
1246 | } |
1102 | } |
1247 | } |
1103 | |
1248 | |
1104 | void |
1249 | void |
1105 | aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) |
1250 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
|
|
1251 | ALIAS: |
|
|
1252 | aio_readlink = EIO_READLINK |
|
|
1253 | aio_realpath = EIO_REALPATH |
1106 | PPCODE: |
1254 | PPCODE: |
1107 | { |
1255 | { |
1108 | SV *data; |
|
|
1109 | dREQ; |
1256 | dREQ; |
1110 | |
1257 | |
1111 | req->type = EIO_READLINK; |
1258 | req->type = ix; |
1112 | req->sv1 = newSVsv (path); |
1259 | req_set_path1 (req, pathname); |
1113 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1114 | |
1260 | |
1115 | REQ_SEND; |
1261 | REQ_SEND; |
1116 | } |
1262 | } |
1117 | |
1263 | |
1118 | void |
1264 | void |
… | |
… | |
1158 | aio_statvfs = EIO_STATVFS |
1304 | aio_statvfs = EIO_STATVFS |
1159 | PPCODE: |
1305 | PPCODE: |
1160 | { |
1306 | { |
1161 | dREQ; |
1307 | dREQ; |
1162 | |
1308 | |
1163 | req->sv1 = newSVsv (fh_or_path); |
1309 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1164 | |
|
|
1165 | if (SvPOK (req->sv1)) |
|
|
1166 | { |
|
|
1167 | req->type = ix; |
|
|
1168 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1169 | } |
|
|
1170 | else |
|
|
1171 | { |
|
|
1172 | req->type = ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT; |
|
|
1173 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1174 | } |
|
|
1175 | |
1310 | |
1176 | REQ_SEND; |
1311 | REQ_SEND; |
1177 | } |
1312 | } |
1178 | |
1313 | |
1179 | UV |
1314 | UV |
… | |
… | |
1198 | { |
1333 | { |
1199 | dREQ; |
1334 | dREQ; |
1200 | |
1335 | |
1201 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1336 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1202 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1337 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1203 | req->sv1 = newSVsv (fh_or_path); |
1338 | req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path); |
1204 | |
|
|
1205 | if (SvPOK (req->sv1)) |
|
|
1206 | { |
|
|
1207 | req->type = EIO_UTIME; |
|
|
1208 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1209 | } |
|
|
1210 | else |
|
|
1211 | { |
|
|
1212 | req->type = EIO_FUTIME; |
|
|
1213 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1214 | } |
|
|
1215 | |
1339 | |
1216 | REQ_SEND; |
1340 | REQ_SEND; |
1217 | } |
1341 | } |
1218 | |
1342 | |
1219 | void |
1343 | void |
1220 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1344 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1221 | PPCODE: |
1345 | PPCODE: |
1222 | { |
1346 | { |
1223 | dREQ; |
1347 | dREQ; |
1224 | |
1348 | |
1225 | req->sv1 = newSVsv (fh_or_path); |
|
|
1226 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1349 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1227 | |
1350 | req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path); |
1228 | if (SvPOK (req->sv1)) |
|
|
1229 | { |
|
|
1230 | req->type = EIO_TRUNCATE; |
|
|
1231 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1232 | } |
|
|
1233 | else |
|
|
1234 | { |
|
|
1235 | req->type = EIO_FTRUNCATE; |
|
|
1236 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1237 | } |
|
|
1238 | |
1351 | |
1239 | REQ_SEND; |
1352 | REQ_SEND; |
1240 | } |
1353 | } |
1241 | |
1354 | |
1242 | void |
1355 | void |
1243 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
1356 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
1244 | ALIAS: |
|
|
1245 | aio_chmod = EIO_CHMOD |
|
|
1246 | aio_mkdir = EIO_MKDIR |
|
|
1247 | PPCODE: |
1357 | PPCODE: |
1248 | { |
1358 | { |
1249 | dREQ; |
1359 | dREQ; |
1250 | |
1360 | |
1251 | req->int2 = mode; |
1361 | req->int2 = mode; |
1252 | req->sv1 = newSVsv (fh_or_path); |
1362 | req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path); |
1253 | |
|
|
1254 | if (SvPOK (req->sv1)) |
|
|
1255 | { |
|
|
1256 | req->type = ix; |
|
|
1257 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1258 | } |
|
|
1259 | else |
|
|
1260 | { |
|
|
1261 | req->type = EIO_FCHMOD; |
|
|
1262 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1263 | } |
|
|
1264 | |
1363 | |
1265 | REQ_SEND; |
1364 | REQ_SEND; |
1266 | } |
1365 | } |
1267 | |
1366 | |
1268 | void |
1367 | void |
… | |
… | |
1271 | { |
1370 | { |
1272 | dREQ; |
1371 | dREQ; |
1273 | |
1372 | |
1274 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1373 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1275 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1374 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1276 | req->sv1 = newSVsv (fh_or_path); |
1375 | req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path); |
1277 | |
|
|
1278 | if (SvPOK (req->sv1)) |
|
|
1279 | { |
|
|
1280 | req->type = EIO_CHOWN; |
|
|
1281 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1282 | } |
|
|
1283 | else |
|
|
1284 | { |
|
|
1285 | req->type = EIO_FCHOWN; |
|
|
1286 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1287 | } |
|
|
1288 | |
1376 | |
1289 | REQ_SEND; |
1377 | REQ_SEND; |
1290 | } |
1378 | } |
1291 | |
1379 | |
1292 | void |
1380 | void |
… | |
… | |
1294 | PPCODE: |
1382 | PPCODE: |
1295 | { |
1383 | { |
1296 | dREQ; |
1384 | dREQ; |
1297 | |
1385 | |
1298 | req->type = EIO_READDIR; |
1386 | req->type = EIO_READDIR; |
1299 | req->sv1 = newSVsv (pathname); |
|
|
1300 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1301 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1387 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1302 | |
1388 | |
1303 | if (flags & EIO_READDIR_DENTS) |
1389 | if (flags & EIO_READDIR_DENTS) |
1304 | req->int1 |= EIO_READDIR_CUSTOM2; |
1390 | req->int1 |= EIO_READDIR_CUSTOM2; |
1305 | |
1391 | |
|
|
1392 | req_set_path1 (req, pathname); |
|
|
1393 | |
1306 | REQ_SEND; |
1394 | REQ_SEND; |
|
|
1395 | } |
|
|
1396 | |
|
|
1397 | void |
|
|
1398 | aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) |
|
|
1399 | PPCODE: |
|
|
1400 | { |
|
|
1401 | dREQ; |
|
|
1402 | |
|
|
1403 | req->type = EIO_MKDIR; |
|
|
1404 | req->int2 = mode; |
|
|
1405 | req_set_path1 (req, pathname); |
|
|
1406 | |
|
|
1407 | REQ_SEND; |
1307 | } |
1408 | } |
1308 | |
1409 | |
1309 | void |
1410 | void |
1310 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1411 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1311 | ALIAS: |
1412 | ALIAS: |
… | |
… | |
1315 | PPCODE: |
1416 | PPCODE: |
1316 | { |
1417 | { |
1317 | dREQ; |
1418 | dREQ; |
1318 | |
1419 | |
1319 | req->type = ix; |
1420 | req->type = ix; |
1320 | req->sv1 = newSVsv (pathname); |
1421 | req_set_path1 (req, pathname); |
1321 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1322 | |
1422 | |
1323 | REQ_SEND; |
1423 | REQ_SEND; |
1324 | } |
1424 | } |
1325 | |
1425 | |
1326 | void |
1426 | void |
… | |
… | |
1330 | aio_symlink = EIO_SYMLINK |
1430 | aio_symlink = EIO_SYMLINK |
1331 | aio_rename = EIO_RENAME |
1431 | aio_rename = EIO_RENAME |
1332 | PPCODE: |
1432 | PPCODE: |
1333 | { |
1433 | { |
1334 | dREQ; |
1434 | dREQ; |
|
|
1435 | eio_wd wd2 = 0; |
1335 | |
1436 | |
1336 | req->type = ix; |
1437 | req->type = ix; |
1337 | req->sv1 = newSVsv (oldpath); |
1438 | req_set_path1 (req, oldpath); |
1338 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1439 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1339 | req->sv2 = newSVsv (newpath); |
1440 | req->int3 = (long)wd2; |
1340 | req->ptr2 = SvPVbyte_nolen (req->sv2); |
|
|
1341 | |
1441 | |
1342 | REQ_SEND; |
1442 | REQ_SEND; |
1343 | } |
1443 | } |
1344 | |
1444 | |
1345 | void |
1445 | void |
… | |
… | |
1347 | PPCODE: |
1447 | PPCODE: |
1348 | { |
1448 | { |
1349 | dREQ; |
1449 | dREQ; |
1350 | |
1450 | |
1351 | req->type = EIO_MKNOD; |
1451 | req->type = EIO_MKNOD; |
1352 | req->sv1 = newSVsv (pathname); |
|
|
1353 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1354 | req->int2 = (mode_t)mode; |
1452 | req->int2 = (mode_t)mode; |
1355 | req->offs = dev; |
1453 | req->offs = dev; |
|
|
1454 | req_set_path1 (req, pathname); |
1356 | |
1455 | |
1357 | REQ_SEND; |
1456 | REQ_SEND; |
1358 | } |
1457 | } |
1359 | |
1458 | |
1360 | void |
1459 | void |
… | |
… | |
1560 | CODE: |
1659 | CODE: |
1561 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1660 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1562 | OUTPUT: |
1661 | OUTPUT: |
1563 | RETVAL |
1662 | RETVAL |
1564 | |
1663 | |
1565 | ssize_t |
1664 | IV |
1566 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1665 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1567 | CODE: |
1666 | CODE: |
1568 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1667 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1569 | OUTPUT: |
1668 | OUTPUT: |
1570 | RETVAL |
1669 | RETVAL |
… | |
… | |
1682 | SvREFCNT_dec (on_next_submit); |
1781 | SvREFCNT_dec (on_next_submit); |
1683 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1782 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1684 | |
1783 | |
1685 | PROTOTYPES: DISABLE |
1784 | PROTOTYPES: DISABLE |
1686 | |
1785 | |
|
|
1786 | MODULE = IO::AIO PACKAGE = IO::AIO::WD |
|
|
1787 | |
|
|
1788 | BOOT: |
|
|
1789 | { |
|
|
1790 | newCONSTSUB (aio_stash, "CWD" , newSVaio_wd (EIO_CWD )); |
|
|
1791 | newCONSTSUB (aio_stash, "INVALID_WD", newSVaio_wd (EIO_INVALID_WD)); |
|
|
1792 | } |
|
|
1793 | |
|
|
1794 | void |
|
|
1795 | DESTROY (SV *self) |
|
|
1796 | CODE: |
|
|
1797 | { |
|
|
1798 | aio_wd wd = SvAIO_WD (self); |
|
|
1799 | #if HAVE_AT |
|
|
1800 | { |
|
|
1801 | SV *callback = &PL_sv_undef; |
|
|
1802 | dREQ; /* clobbers next_pri :/ */ |
|
|
1803 | next_pri = req->pri; /* restore next_pri */ |
|
|
1804 | req->pri = EIO_PRI_MAX; /* better use max. priority to conserve fds */ |
|
|
1805 | req->type = EIO_WD_CLOSE; |
|
|
1806 | req->wd = wd; |
|
|
1807 | REQ_SEND; |
|
|
1808 | } |
|
|
1809 | #else |
|
|
1810 | eio_wd_close_sync (wd); |
|
|
1811 | #endif |
|
|
1812 | } |
|
|
1813 | |
1687 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1814 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1688 | |
1815 | |
1689 | void |
1816 | void |
1690 | cancel (aio_req_ornot req) |
1817 | cancel (aio_req_ornot req) |
1691 | CODE: |
1818 | CODE: |