… | |
… | |
15 | #include <sys/stat.h> |
15 | #include <sys/stat.h> |
16 | #include <limits.h> |
16 | #include <limits.h> |
17 | #include <fcntl.h> |
17 | #include <fcntl.h> |
18 | #include <sched.h> |
18 | #include <sched.h> |
19 | |
19 | |
|
|
20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
|
|
21 | # include <sys/mman.h> |
|
|
22 | #endif |
|
|
23 | |
20 | /* perl namespace pollution */ |
24 | /* perl namespace pollution */ |
21 | #undef VERSION |
25 | #undef VERSION |
22 | |
|
|
23 | #ifdef _WIN32 |
|
|
24 | |
|
|
25 | # define EIO_STRUCT_DIRENT Direntry_t |
|
|
26 | # undef malloc |
|
|
27 | # undef free |
|
|
28 | |
|
|
29 | // perl overrides all those nice win32 functions |
|
|
30 | # undef open |
|
|
31 | # undef read |
|
|
32 | # undef write |
|
|
33 | # undef send |
|
|
34 | # undef recv |
|
|
35 | # undef stat |
|
|
36 | # undef fstat |
|
|
37 | # define lstat stat |
|
|
38 | # undef truncate |
|
|
39 | # undef ftruncate |
|
|
40 | # undef open |
|
|
41 | # undef close |
|
|
42 | # undef unlink |
|
|
43 | # undef rmdir |
|
|
44 | # undef rename |
|
|
45 | # undef lseek |
|
|
46 | |
|
|
47 | # define chown(a,b,c) (errno = ENOSYS, -1) |
|
|
48 | # define fchown(a,b,c) (errno = ENOSYS, -1) |
|
|
49 | # define fchmod(a,b) (errno = ENOSYS, -1) |
|
|
50 | # define symlink(a,b) (errno = ENOSYS, -1) |
|
|
51 | # define readlink(a,b,c) (errno = ENOSYS, -1) |
|
|
52 | # define mknod(a,b,c) (errno = ENOSYS, -1) |
|
|
53 | # define truncate(a,b) (errno = ENOSYS, -1) |
|
|
54 | # define ftruncate(fd,o) chsize ((fd), (o)) |
|
|
55 | # define fsync(fd) _commit (fd) |
|
|
56 | # define opendir(fd) (errno = ENOSYS, 0) |
|
|
57 | # define readdir(fd) (errno = ENOSYS, -1) |
|
|
58 | # define closedir(fd) (errno = ENOSYS, -1) |
|
|
59 | # define mkdir(a,b) mkdir (a) |
|
|
60 | |
|
|
61 | #else |
|
|
62 | |
|
|
63 | # include <sys/time.h> |
|
|
64 | # include <sys/select.h> |
|
|
65 | # include <unistd.h> |
|
|
66 | # include <utime.h> |
|
|
67 | # include <signal.h> |
|
|
68 | # define EIO_STRUCT_DIRENT struct dirent |
|
|
69 | |
|
|
70 | #endif |
|
|
71 | |
26 | |
72 | /* perl stupidly overrides readdir and maybe others */ |
27 | /* perl stupidly overrides readdir and maybe others */ |
73 | /* with thread-unsafe versions, imagine that :( */ |
28 | /* with thread-unsafe versions, imagine that :( */ |
74 | #undef readdir |
29 | #undef readdir |
75 | #undef opendir |
30 | #undef opendir |
76 | #undef closedir |
31 | #undef closedir |
|
|
32 | |
|
|
33 | #ifdef _WIN32 |
|
|
34 | |
|
|
35 | // perl overrides all those nice libc functions |
|
|
36 | |
|
|
37 | #undef malloc |
|
|
38 | #undef free |
|
|
39 | #undef open |
|
|
40 | #undef read |
|
|
41 | #undef write |
|
|
42 | #undef send |
|
|
43 | #undef recv |
|
|
44 | #undef stat |
|
|
45 | #undef lstat |
|
|
46 | #undef fstat |
|
|
47 | #undef truncate |
|
|
48 | #undef ftruncate |
|
|
49 | #undef open |
|
|
50 | #undef link |
|
|
51 | #undef close |
|
|
52 | #undef unlink |
|
|
53 | #undef mkdir |
|
|
54 | #undef rmdir |
|
|
55 | #undef rename |
|
|
56 | #undef lseek |
|
|
57 | #undef opendir |
|
|
58 | #undef readdir |
|
|
59 | #undef closedir |
|
|
60 | #undef chmod |
|
|
61 | #undef fchmod |
|
|
62 | #undef dup |
|
|
63 | #undef dup2 |
|
|
64 | #undef abort |
|
|
65 | #undef pipe |
|
|
66 | |
|
|
67 | #else |
|
|
68 | |
|
|
69 | #include <sys/time.h> |
|
|
70 | #include <sys/select.h> |
|
|
71 | #include <unistd.h> |
|
|
72 | #include <utime.h> |
|
|
73 | #include <signal.h> |
|
|
74 | |
|
|
75 | #endif |
77 | |
76 | |
78 | #define EIO_STRUCT_STAT Stat_t |
77 | #define EIO_STRUCT_STAT Stat_t |
79 | |
78 | |
80 | /* use NV for 32 bit perls as it allows larger offsets */ |
79 | /* use NV for 32 bit perls as it allows larger offsets */ |
81 | #if IVSIZE >= 8 |
80 | #if IVSIZE >= 8 |
… | |
… | |
103 | |
102 | |
104 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
103 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
105 | typedef int aio_rfd; /* read file desriptor */ |
104 | typedef int aio_rfd; /* read file desriptor */ |
106 | typedef int aio_wfd; /* write file descriptor */ |
105 | typedef int aio_wfd; /* write file descriptor */ |
107 | |
106 | |
108 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash; |
107 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash, *aio_wd_stash; |
109 | |
108 | |
110 | #define EIO_REQ_MEMBERS \ |
109 | #define EIO_REQ_MEMBERS \ |
111 | SV *callback; \ |
110 | SV *callback; \ |
112 | SV *sv1, *sv2; \ |
111 | SV *sv1, *sv2; \ |
|
|
112 | SV *sv3, *sv4; \ |
113 | STRLEN stroffset; \ |
113 | STRLEN stroffset; \ |
114 | SV *self; |
114 | SV *self; |
115 | |
115 | |
116 | #define EIO_NO_WRAPPERS 1 |
116 | #define EIO_NO_WRAPPERS 1 |
117 | |
117 | |
|
|
118 | #include "libeio/config.h" |
118 | #include "libeio/eio.h" |
119 | #include "libeio/eio.h" |
119 | |
|
|
120 | #ifndef POSIX_FADV_NORMAL |
|
|
121 | # define POSIX_FADV_NORMAL 0 |
|
|
122 | # define NO_FADVISE 1 |
|
|
123 | #endif |
|
|
124 | |
|
|
125 | #ifndef POSIX_FADV_SEQUENTIAL |
|
|
126 | # define POSIX_FADV_SEQUENTIAL 0 |
|
|
127 | #endif |
|
|
128 | |
|
|
129 | #ifndef POSIX_FADV_RANDOM |
|
|
130 | # define POSIX_FADV_RANDOM 0 |
|
|
131 | #endif |
|
|
132 | |
|
|
133 | #ifndef POSIX_FADV_NOREUSE |
|
|
134 | # define POSIX_FADV_NOREUSE 0 |
|
|
135 | #endif |
|
|
136 | |
|
|
137 | #ifndef POSIX_FADV_WILLNEED |
|
|
138 | # define POSIX_FADV_WILLNEED 0 |
|
|
139 | #endif |
|
|
140 | |
|
|
141 | #ifndef POSIX_FADV_DONTNEED |
|
|
142 | # define POSIX_FADV_DONTNEED 0 |
|
|
143 | #endif |
|
|
144 | |
120 | |
145 | static int req_invoke (eio_req *req); |
121 | static int req_invoke (eio_req *req); |
146 | #define EIO_FINISH(req) req_invoke (req) |
122 | #define EIO_FINISH(req) req_invoke (req) |
147 | static void req_destroy (eio_req *grp); |
123 | static void req_destroy (eio_req *grp); |
148 | #define EIO_DESTROY(req) req_destroy (req) |
124 | #define EIO_DESTROY(req) req_destroy (req) |
149 | |
125 | |
|
|
126 | #include "libeio/eio.c" |
|
|
127 | |
|
|
128 | /* Linux/others */ |
|
|
129 | #ifndef O_ASYNC |
|
|
130 | # define O_ASYNC 0 |
|
|
131 | #endif |
|
|
132 | #ifndef O_DIRECT |
|
|
133 | # define O_DIRECT 0 |
|
|
134 | #endif |
|
|
135 | #ifndef O_NOATIME |
|
|
136 | # define O_NOATIME 0 |
|
|
137 | #endif |
|
|
138 | |
|
|
139 | /* POSIX */ |
|
|
140 | #ifndef O_CLOEXEC |
|
|
141 | # define O_CLOEXEC 0 |
|
|
142 | #endif |
|
|
143 | #ifndef O_NOFOLLOW |
|
|
144 | # define O_NOFOLLOW 0 |
|
|
145 | #endif |
|
|
146 | #ifndef O_NOCTTY |
|
|
147 | # define O_NOCTTY 0 |
|
|
148 | #endif |
|
|
149 | #ifndef O_NONBLOCK |
|
|
150 | # define O_NONBLOCK 0 |
|
|
151 | #endif |
|
|
152 | #ifndef O_EXEC |
|
|
153 | # define O_EXEC 0 |
|
|
154 | #endif |
|
|
155 | #ifndef O_SEARCH |
|
|
156 | # define O_SEARCH 0 |
|
|
157 | #endif |
|
|
158 | #ifndef O_DIRECTORY |
|
|
159 | # define O_DIRECTORY 0 |
|
|
160 | #endif |
|
|
161 | #ifndef O_DSYNC |
|
|
162 | # define O_DSYNC 0 |
|
|
163 | #endif |
|
|
164 | #ifndef O_RSYNC |
|
|
165 | # define O_RSYNC 0 |
|
|
166 | #endif |
|
|
167 | #ifndef O_SYNC |
|
|
168 | # define O_SYNC 0 |
|
|
169 | #endif |
|
|
170 | #ifndef O_TTY_INIT |
|
|
171 | # define O_TTY_INIT 0 |
|
|
172 | #endif |
|
|
173 | |
|
|
174 | #ifndef POSIX_FADV_NORMAL |
|
|
175 | # define POSIX_FADV_NORMAL 0 |
|
|
176 | #endif |
|
|
177 | #ifndef POSIX_FADV_SEQUENTIAL |
|
|
178 | # define POSIX_FADV_SEQUENTIAL 0 |
|
|
179 | #endif |
|
|
180 | #ifndef POSIX_FADV_RANDOM |
|
|
181 | # define POSIX_FADV_RANDOM 0 |
|
|
182 | #endif |
|
|
183 | #ifndef POSIX_FADV_NOREUSE |
|
|
184 | # define POSIX_FADV_NOREUSE 0 |
|
|
185 | #endif |
|
|
186 | #ifndef POSIX_FADV_WILLNEED |
|
|
187 | # define POSIX_FADV_WILLNEED 0 |
|
|
188 | #endif |
|
|
189 | #ifndef POSIX_FADV_DONTNEED |
|
|
190 | # define POSIX_FADV_DONTNEED 0 |
|
|
191 | #endif |
|
|
192 | |
|
|
193 | #if !HAVE_POSIX_FADVISE |
|
|
194 | # define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */ |
|
|
195 | #endif |
|
|
196 | |
|
|
197 | #ifndef POSIX_MADV_NORMAL |
|
|
198 | # define POSIX_MADV_NORMAL 0 |
|
|
199 | #endif |
|
|
200 | #ifndef POSIX_MADV_SEQUENTIAL |
|
|
201 | # define POSIX_MADV_SEQUENTIAL 0 |
|
|
202 | #endif |
|
|
203 | #ifndef POSIX_MADV_RANDOM |
|
|
204 | # define POSIX_MADV_RANDOM 0 |
|
|
205 | #endif |
|
|
206 | #ifndef POSIX_MADV_WILLNEED |
|
|
207 | # define POSIX_MADV_WILLNEED 0 |
|
|
208 | #endif |
|
|
209 | #ifndef POSIX_MADV_DONTNEED |
|
|
210 | # define POSIX_MADV_DONTNEED 0 |
|
|
211 | #endif |
|
|
212 | |
|
|
213 | #if !HAVE_POSIX_MADVISE |
|
|
214 | # define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */ |
|
|
215 | #endif |
|
|
216 | |
|
|
217 | #ifndef PROT_NONE |
|
|
218 | # define PROT_NONE 0 |
|
|
219 | #endif |
|
|
220 | #ifndef PROT_READ |
|
|
221 | # define PROT_READ 0 |
|
|
222 | #endif |
|
|
223 | #ifndef PROT_WRITE |
|
|
224 | # define PROT_READ 0 |
|
|
225 | #endif |
|
|
226 | #ifndef PROT_EXEC |
|
|
227 | # define PROT_EXEC 0 |
|
|
228 | #endif |
|
|
229 | |
|
|
230 | #ifndef ST_RDONLY |
|
|
231 | # define ST_RDONLY 0 |
|
|
232 | #endif |
|
|
233 | #ifndef ST_NOSUID |
|
|
234 | # define ST_NOSUID 0 |
|
|
235 | #endif |
|
|
236 | #ifndef ST_NODEV |
|
|
237 | # define ST_NODEV 0 |
|
|
238 | #endif |
|
|
239 | #ifndef ST_NOEXEC |
|
|
240 | # define ST_NOEXEC 0 |
|
|
241 | #endif |
|
|
242 | #ifndef ST_SYNCHRONOUS |
|
|
243 | # define ST_SYNCHRONOUS 0 |
|
|
244 | #endif |
|
|
245 | #ifndef ST_MANDLOCK |
|
|
246 | # define ST_MANDLOCK 0 |
|
|
247 | #endif |
|
|
248 | #ifndef ST_WRITE |
|
|
249 | # define ST_WRITE 0 |
|
|
250 | #endif |
|
|
251 | #ifndef ST_APPEND |
|
|
252 | # define ST_APPEND 0 |
|
|
253 | #endif |
|
|
254 | #ifndef ST_IMMUTABLE |
|
|
255 | # define ST_IMMUTABLE 0 |
|
|
256 | #endif |
|
|
257 | #ifndef ST_NOATIME |
|
|
258 | # define ST_NOATIME 0 |
|
|
259 | #endif |
|
|
260 | #ifndef ST_NODIRATIME |
|
|
261 | # define ST_NODIRATIME 0 |
|
|
262 | #endif |
|
|
263 | #ifndef ST_RELATIME |
|
|
264 | # define ST_RELATIME 0 |
|
|
265 | #endif |
|
|
266 | |
|
|
267 | #ifndef S_IFIFO |
|
|
268 | # define S_IFIFO 0 |
|
|
269 | #endif |
|
|
270 | #ifndef S_IFCHR |
|
|
271 | # define S_IFCHR 0 |
|
|
272 | #endif |
|
|
273 | #ifndef S_IFBLK |
|
|
274 | # define S_IFBLK 0 |
|
|
275 | #endif |
|
|
276 | #ifndef S_IFLNK |
|
|
277 | # define S_IFLNK 0 |
|
|
278 | #endif |
|
|
279 | #ifndef S_IFREG |
|
|
280 | # define S_IFREG 0 |
|
|
281 | #endif |
|
|
282 | #ifndef S_IFDIR |
|
|
283 | # define S_IFDIR 0 |
|
|
284 | #endif |
|
|
285 | #ifndef S_IFWHT |
|
|
286 | # define S_IFWHT 0 |
|
|
287 | #endif |
|
|
288 | #ifndef S_IFSOCK |
|
|
289 | # define S_IFSOCK 0 |
|
|
290 | #endif |
|
|
291 | |
|
|
292 | #ifndef MAP_ANONYMOUS |
|
|
293 | # ifdef MAP_ANON |
|
|
294 | # define MAP_ANONYMOUS MAP_ANON |
|
|
295 | # else |
|
|
296 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
|
|
297 | # endif |
|
|
298 | #endif |
|
|
299 | #ifndef MAP_HUGETLB |
|
|
300 | # define MAP_HUGETLB 0 |
|
|
301 | #endif |
|
|
302 | #ifndef MAP_LOCKED |
|
|
303 | # define MAP_LOCKED 0 |
|
|
304 | #endif |
|
|
305 | #ifndef MAP_NORESERVE |
|
|
306 | # define MAP_NORESERVE 0 |
|
|
307 | #endif |
|
|
308 | #ifndef MAP_POPULATE |
|
|
309 | # define MAP_POPULATE 0 |
|
|
310 | #endif |
|
|
311 | #ifndef MAP_NONBLOCK |
|
|
312 | # define MAP_NONBLOCK 0 |
|
|
313 | #endif |
|
|
314 | |
|
|
315 | #ifndef makedev |
|
|
316 | # define makedev(maj,min) (((maj) << 8) | (min)) |
|
|
317 | #endif |
|
|
318 | #ifndef major |
|
|
319 | # define major(dev) ((dev) >> 8) |
|
|
320 | #endif |
|
|
321 | #ifndef minor |
|
|
322 | # define minor(dev) ((dev) & 0xff) |
|
|
323 | #endif |
|
|
324 | |
|
|
325 | #ifndef PAGESIZE |
|
|
326 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
|
|
327 | #endif |
|
|
328 | |
150 | enum { |
329 | enum { |
151 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
330 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
152 | }; |
331 | }; |
153 | |
332 | |
154 | #include "libeio/eio.c" |
|
|
155 | |
|
|
156 | typedef eio_req *aio_req; |
333 | typedef eio_req *aio_req; |
157 | typedef eio_req *aio_req_ornot; |
334 | typedef eio_req *aio_req_ornot; |
|
|
335 | typedef eio_wd aio_wd; |
158 | |
336 | |
159 | static SV *on_next_submit; |
337 | static SV *on_next_submit; |
160 | static int next_pri = EIO_PRI_DEFAULT; |
338 | static int next_pri = EIO_PRI_DEFAULT; |
161 | static int max_outstanding; |
339 | static int max_outstanding; |
162 | |
340 | |
… | |
… | |
187 | } |
365 | } |
188 | |
366 | |
189 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
367 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
190 | } |
368 | } |
191 | |
369 | |
|
|
370 | static SV * |
|
|
371 | newSVaio_wd (aio_wd wd) |
|
|
372 | { |
|
|
373 | return sv_bless (newRV_noinc (newSViv ((long)wd)), aio_wd_stash); |
|
|
374 | } |
|
|
375 | |
192 | static aio_req SvAIO_REQ (SV *sv) |
376 | static aio_req SvAIO_REQ (SV *sv) |
193 | { |
377 | { |
194 | MAGIC *mg; |
378 | MAGIC *mg; |
195 | |
379 | |
196 | if (!SvROK (sv) |
380 | if (!SvROK (sv) |
… | |
… | |
200 | croak ("object of class IO::AIO::REQ expected"); |
384 | croak ("object of class IO::AIO::REQ expected"); |
201 | |
385 | |
202 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
386 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
203 | |
387 | |
204 | return mg ? (aio_req)mg->mg_ptr : 0; |
388 | return mg ? (aio_req)mg->mg_ptr : 0; |
|
|
389 | } |
|
|
390 | |
|
|
391 | static aio_wd SvAIO_WD (SV *sv) |
|
|
392 | { |
|
|
393 | if (!SvROK (sv) |
|
|
394 | || SvSTASH (SvRV (sv)) != aio_wd_stash |
|
|
395 | || SvTYPE (SvRV (sv)) != SVt_PVMG) |
|
|
396 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
|
|
397 | |
|
|
398 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
205 | } |
399 | } |
206 | |
400 | |
207 | static void aio_grp_feed (aio_req grp) |
401 | static void aio_grp_feed (aio_req grp) |
208 | { |
402 | { |
209 | if (grp->sv2 && SvOK (grp->sv2)) |
403 | if (grp->sv2 && SvOK (grp->sv2)) |
… | |
… | |
239 | } |
433 | } |
240 | } |
434 | } |
241 | |
435 | |
242 | static int req_invoke (eio_req *req) |
436 | static int req_invoke (eio_req *req) |
243 | { |
437 | { |
244 | dSP; |
|
|
245 | |
|
|
246 | if (req->flags & FLAG_SV2_RO_OFF) |
438 | if (req->flags & FLAG_SV2_RO_OFF) |
247 | SvREADONLY_off (req->sv2); |
439 | SvREADONLY_off (req->sv2); |
248 | |
440 | |
249 | if (!EIO_CANCELLED (req) && req->callback) |
441 | if (!EIO_CANCELLED (req) && req->callback) |
250 | { |
442 | { |
|
|
443 | dSP; |
|
|
444 | static SV *sv_result_cache; /* caches the result integer SV */ |
|
|
445 | SV *sv_result; |
|
|
446 | |
251 | ENTER; |
447 | ENTER; |
252 | SAVETMPS; |
448 | SAVETMPS; |
253 | PUSHMARK (SP); |
449 | PUSHMARK (SP); |
254 | EXTEND (SP, 1); |
450 | EXTEND (SP, 1); |
255 | |
451 | |
|
|
452 | /* do not recreate the result IV from scratch each time */ |
|
|
453 | if (expect_true (sv_result_cache)) |
|
|
454 | { |
|
|
455 | sv_result = sv_result_cache; sv_result_cache = 0; |
|
|
456 | SvIV_set (sv_result, req->result); |
|
|
457 | SvIOK_only (sv_result); |
|
|
458 | } |
|
|
459 | else |
|
|
460 | { |
|
|
461 | sv_result = newSViv (req->result); |
|
|
462 | SvREADONLY_on (sv_result); |
|
|
463 | } |
|
|
464 | |
256 | switch (req->type) |
465 | switch (req->type) |
257 | { |
466 | { |
|
|
467 | case EIO_WD_OPEN: |
|
|
468 | PUSHs (sv_2mortal (newSVaio_wd (req->wd))); |
|
|
469 | break; |
|
|
470 | |
258 | case EIO_READDIR: |
471 | case EIO_READDIR: |
259 | { |
472 | { |
260 | SV *rv = &PL_sv_undef; |
473 | SV *rv = &PL_sv_undef; |
261 | |
474 | |
262 | if (req->result >= 0) |
475 | if (req->result >= 0) |
… | |
… | |
345 | |
558 | |
346 | PUSHs (fh); |
559 | PUSHs (fh); |
347 | } |
560 | } |
348 | break; |
561 | break; |
349 | |
562 | |
|
|
563 | case EIO_STATVFS: |
|
|
564 | case EIO_FSTATVFS: |
|
|
565 | { |
|
|
566 | SV *rv = &PL_sv_undef; |
|
|
567 | |
|
|
568 | #ifndef _WIN32 |
|
|
569 | if (req->result >= 0) |
|
|
570 | { |
|
|
571 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
|
|
572 | HV *hv = newHV (); |
|
|
573 | |
|
|
574 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
|
|
575 | |
|
|
576 | hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); |
|
|
577 | hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0); |
|
|
578 | hv_store (hv, "blocks" , sizeof ("blocks" ) - 1, newSVval64 (f->f_blocks ), 0); |
|
|
579 | hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0); |
|
|
580 | hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0); |
|
|
581 | hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0); |
|
|
582 | hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0); |
|
|
583 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
|
|
584 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
|
|
585 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
|
|
586 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
|
|
587 | } |
|
|
588 | #endif |
|
|
589 | |
|
|
590 | PUSHs (rv); |
|
|
591 | } |
|
|
592 | |
|
|
593 | break; |
|
|
594 | |
350 | case EIO_GROUP: |
595 | case EIO_GROUP: |
351 | req->int1 = 2; /* mark group as finished */ |
596 | req->int1 = 2; /* mark group as finished */ |
352 | |
597 | |
353 | if (req->sv1) |
598 | if (req->sv1) |
354 | { |
599 | { |
… | |
… | |
364 | case EIO_NOP: |
609 | case EIO_NOP: |
365 | case EIO_BUSY: |
610 | case EIO_BUSY: |
366 | break; |
611 | break; |
367 | |
612 | |
368 | case EIO_READLINK: |
613 | case EIO_READLINK: |
|
|
614 | case EIO_REALPATH: |
369 | if (req->result > 0) |
615 | if (req->result > 0) |
370 | PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); |
616 | PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); |
371 | break; |
617 | break; |
372 | |
618 | |
373 | case EIO_STAT: |
619 | case EIO_STAT: |
374 | case EIO_LSTAT: |
620 | case EIO_LSTAT: |
375 | case EIO_FSTAT: |
621 | case EIO_FSTAT: |
376 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
622 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
|
|
623 | |
377 | PL_laststatval = req->result; |
624 | if (!(PL_laststatval = req->result)) |
|
|
625 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
378 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
626 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
379 | PUSHs (sv_2mortal (newSViv (req->result))); |
627 | |
|
|
628 | PUSHs (sv_result); |
380 | break; |
629 | break; |
381 | |
630 | |
382 | case EIO_READ: |
631 | case EIO_READ: |
383 | { |
632 | { |
384 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
633 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
385 | *SvEND (req->sv2) = 0; |
634 | *SvEND (req->sv2) = 0; |
386 | SvPOK_only (req->sv2); |
635 | SvPOK_only (req->sv2); |
387 | SvSETMAGIC (req->sv2); |
636 | SvSETMAGIC (req->sv2); |
388 | PUSHs (sv_2mortal (newSViv (req->result))); |
637 | PUSHs (sv_result); |
389 | } |
638 | } |
390 | break; |
639 | break; |
391 | |
640 | |
392 | case EIO_DUP2: |
641 | case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */ |
393 | if (req->result > 0) |
642 | if (req->result > 0) |
394 | req->result = 0; |
643 | SvIV_set (sv_result, 0); |
395 | /* FALLTHROUGH */ |
644 | /* FALLTHROUGH */ |
396 | |
645 | |
397 | default: |
646 | default: |
398 | PUSHs (sv_2mortal (newSViv (req->result))); |
647 | PUSHs (sv_result); |
399 | break; |
648 | break; |
400 | } |
649 | } |
401 | |
650 | |
402 | errno = req->errorno; |
651 | errno = req->errorno; |
403 | |
652 | |
404 | PUTBACK; |
653 | PUTBACK; |
405 | call_sv (req->callback, G_VOID | G_EVAL | G_DISCARD); |
654 | call_sv (req->callback, G_VOID | G_EVAL | G_DISCARD); |
406 | SPAGAIN; |
655 | SPAGAIN; |
|
|
656 | |
|
|
657 | if (expect_false (SvREFCNT (sv_result) != 1 || sv_result_cache)) |
|
|
658 | SvREFCNT_dec (sv_result); |
|
|
659 | else |
|
|
660 | sv_result_cache = sv_result; |
407 | |
661 | |
408 | FREETMPS; |
662 | FREETMPS; |
409 | LEAVE; |
663 | LEAVE; |
410 | |
664 | |
411 | PUTBACK; |
665 | PUTBACK; |
… | |
… | |
422 | SvREFCNT_dec (req->self); |
676 | SvREFCNT_dec (req->self); |
423 | } |
677 | } |
424 | |
678 | |
425 | SvREFCNT_dec (req->sv1); |
679 | SvREFCNT_dec (req->sv1); |
426 | SvREFCNT_dec (req->sv2); |
680 | SvREFCNT_dec (req->sv2); |
|
|
681 | SvREFCNT_dec (req->sv3); |
|
|
682 | SvREFCNT_dec (req->sv4); |
427 | SvREFCNT_dec (req->callback); |
683 | SvREFCNT_dec (req->callback); |
428 | |
684 | |
429 | Safefree (req); |
685 | Safefree (req); |
430 | } |
686 | } |
431 | |
687 | |
432 | static void req_cancel_subs (aio_req grp) |
688 | static void req_cancel_subs (aio_req grp) |
433 | { |
689 | { |
434 | aio_req sub; |
|
|
435 | |
|
|
436 | if (grp->type != EIO_GROUP) |
690 | if (grp->type != EIO_GROUP) |
437 | return; |
691 | return; |
438 | |
692 | |
439 | SvREFCNT_dec (grp->sv2); |
693 | SvREFCNT_dec (grp->sv2); |
440 | grp->sv2 = 0; |
694 | grp->sv2 = 0; |
441 | |
695 | |
442 | eio_grp_cancel (grp); |
696 | eio_grp_cancel (grp); |
443 | } |
697 | } |
444 | |
698 | |
445 | static void |
|
|
446 | create_respipe (void) |
699 | static void create_respipe (void) |
447 | { |
700 | { |
448 | if (s_epipe_renew (&respipe)) |
701 | if (s_epipe_renew (&respipe)) |
449 | croak ("IO::AIO: unable to initialize result pipe"); |
702 | croak ("IO::AIO: unable to initialize result pipe"); |
450 | } |
703 | } |
451 | |
704 | |
… | |
… | |
482 | |
735 | |
483 | poll_wait (); |
736 | poll_wait (); |
484 | } |
737 | } |
485 | } |
738 | } |
486 | |
739 | |
487 | static void atfork_child (void) |
740 | static void ecb_cold |
|
|
741 | reinit (void) |
488 | { |
742 | { |
489 | create_respipe (); |
743 | create_respipe (); |
490 | } |
|
|
491 | |
744 | |
492 | static SV * |
745 | if (eio_init (want_poll, done_poll) < 0) |
|
|
746 | croak ("IO::AIO: unable to initialise eio library"); |
|
|
747 | } |
|
|
748 | |
|
|
749 | /*****************************************************************************/ |
|
|
750 | |
|
|
751 | #if !_POSIX_MAPPED_FILES |
|
|
752 | # define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1) |
|
|
753 | # define munmap(addr,length) (errno = ENOSYS, -1) |
|
|
754 | #endif |
|
|
755 | |
|
|
756 | #if !_POSIX_MEMORY_PROTECTION |
|
|
757 | # define mprotect(addr,len,prot) (errno = ENOSYS, -1) |
|
|
758 | # define PROT_NONE 0 |
|
|
759 | # define PROT_WRITE 0 |
|
|
760 | # define MAP_PRIVATE 0 |
|
|
761 | # define MAP_SHARED 0 |
|
|
762 | # define MAP_FIXED 0 |
|
|
763 | #endif |
|
|
764 | |
|
|
765 | #define MMAP_MAGIC PERL_MAGIC_ext |
|
|
766 | |
|
|
767 | static int mmap_free (pTHX_ SV *sv, MAGIC *mg) |
|
|
768 | { |
|
|
769 | int old_errno = errno; |
|
|
770 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
|
|
771 | errno = old_errno; |
|
|
772 | |
|
|
773 | mg->mg_obj = 0; /* just in case */ |
|
|
774 | |
|
|
775 | SvREADONLY_off (sv); |
|
|
776 | |
|
|
777 | if (SvPVX (sv) != mg->mg_ptr) |
|
|
778 | croak ("ERROR: IO::AIO::mmap-mapped scalar changed location, detected"); |
|
|
779 | |
|
|
780 | SvCUR_set (sv, 0); |
|
|
781 | SvPVX (sv) = 0; |
|
|
782 | SvOK_off (sv); |
|
|
783 | |
|
|
784 | return 0; |
|
|
785 | } |
|
|
786 | |
|
|
787 | static MGVTBL mmap_vtbl = { |
|
|
788 | 0, 0, 0, 0, mmap_free |
|
|
789 | }; |
|
|
790 | |
|
|
791 | /*****************************************************************************/ |
|
|
792 | |
493 | get_cb (SV *cb_sv) |
793 | static SV * get_cb (SV *cb_sv) |
494 | { |
794 | { |
495 | SvGETMAGIC (cb_sv); |
795 | SvGETMAGIC (cb_sv); |
496 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
796 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
497 | } |
797 | } |
498 | |
798 | |
… | |
… | |
517 | SPAGAIN; \ |
817 | SPAGAIN; \ |
518 | \ |
818 | \ |
519 | if (GIMME_V != G_VOID) \ |
819 | if (GIMME_V != G_VOID) \ |
520 | XPUSHs (req_sv (req, aio_req_stash)); |
820 | XPUSHs (req_sv (req, aio_req_stash)); |
521 | |
821 | |
|
|
822 | static void |
|
|
823 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
|
|
824 | { |
|
|
825 | if (expect_false (SvROK (path))) |
|
|
826 | { |
|
|
827 | AV *av = (AV *)SvRV (path); |
|
|
828 | SV *wdob; |
|
|
829 | |
|
|
830 | if (SvTYPE (av) != SVt_PVAV || AvFILLp (av) != 1) |
|
|
831 | croak ("IO::AIO: pathname arguments must be specified as strings or [wd, path] arrayrefs"); |
|
|
832 | |
|
|
833 | path = AvARRAY (av)[1]; |
|
|
834 | wdob = AvARRAY (av)[0]; |
|
|
835 | |
|
|
836 | if (SvOK (wdob)) |
|
|
837 | { |
|
|
838 | *wd = SvAIO_WD (wdob); |
|
|
839 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
|
|
840 | } |
|
|
841 | else |
|
|
842 | *wd = EIO_INVALID_WD; |
|
|
843 | } |
|
|
844 | |
|
|
845 | *pathsv = newSVsv (path); |
|
|
846 | *ptr = SvPVbyte_nolen (*pathsv); |
|
|
847 | } |
|
|
848 | |
|
|
849 | static void |
|
|
850 | req_set_path1 (aio_req req, SV *path) |
|
|
851 | { |
|
|
852 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
|
|
853 | } |
|
|
854 | |
|
|
855 | static void |
|
|
856 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
|
|
857 | { |
|
|
858 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
|
|
859 | |
|
|
860 | switch (SvTYPE (rv)) |
|
|
861 | { |
|
|
862 | case SVt_PVIO: |
|
|
863 | case SVt_PVLV: |
|
|
864 | case SVt_PVGV: |
|
|
865 | req->type = type_fh; |
|
|
866 | req->sv1 = newSVsv (fh_or_path); |
|
|
867 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
868 | break; |
|
|
869 | |
|
|
870 | default: |
|
|
871 | req->type = type_path; |
|
|
872 | req_set_path1 (req, fh_or_path); |
|
|
873 | break; |
|
|
874 | } |
|
|
875 | |
|
|
876 | } |
|
|
877 | |
522 | MODULE = IO::AIO PACKAGE = IO::AIO |
878 | MODULE = IO::AIO PACKAGE = IO::AIO |
523 | |
879 | |
524 | PROTOTYPES: ENABLE |
880 | PROTOTYPES: ENABLE |
525 | |
881 | |
526 | BOOT: |
882 | BOOT: |
527 | { |
883 | { |
528 | static const struct { |
884 | static const struct { |
529 | const char *name; |
885 | const char *name; |
530 | IV iv; |
886 | IV iv; |
531 | } *civ, const_iv[] = { |
887 | } *civ, const_iv[] = { |
532 | # define const_iv(name, value) { # name, (IV) value }, |
888 | # define const_niv(name, value) { # name, (IV) value }, |
|
|
889 | # define const_iv(name) { # name, (IV) name }, |
533 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
890 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
534 | const_iv (EXDEV , EXDEV) |
891 | const_iv (EXDEV) |
535 | const_iv (ENOSYS , ENOSYS) |
892 | const_iv (ENOSYS) |
536 | const_iv (O_RDONLY, O_RDONLY) |
893 | const_iv (O_RDONLY) |
537 | const_iv (O_WRONLY, O_WRONLY) |
894 | const_iv (O_WRONLY) |
|
|
895 | const_iv (O_RDWR) |
538 | const_iv (O_CREAT , O_CREAT) |
896 | const_iv (O_CREAT) |
539 | const_iv (O_TRUNC , O_TRUNC) |
897 | const_iv (O_TRUNC) |
540 | #ifndef _WIN32 |
898 | const_iv (O_EXCL) |
|
|
899 | const_iv (O_APPEND) |
|
|
900 | |
|
|
901 | const_iv (O_ASYNC) |
|
|
902 | const_iv (O_DIRECT) |
|
|
903 | const_iv (O_NOATIME) |
|
|
904 | |
|
|
905 | const_iv (O_CLOEXEC) |
|
|
906 | const_iv (O_NOCTTY) |
|
|
907 | const_iv (O_NOFOLLOW) |
|
|
908 | const_iv (O_NONBLOCK) |
|
|
909 | const_iv (O_EXEC) |
|
|
910 | const_iv (O_SEARCH) |
|
|
911 | const_iv (O_DIRECTORY) |
|
|
912 | const_iv (O_DSYNC) |
|
|
913 | const_iv (O_RSYNC) |
|
|
914 | const_iv (O_SYNC) |
|
|
915 | const_iv (O_TTY_INIT) |
|
|
916 | |
541 | const_iv (S_IFIFO , S_IFIFO) |
917 | const_iv (S_IFIFO) |
542 | #endif |
918 | const_iv (S_IFCHR) |
|
|
919 | const_iv (S_IFBLK) |
|
|
920 | const_iv (S_IFLNK) |
|
|
921 | const_iv (S_IFREG) |
|
|
922 | const_iv (S_IFDIR) |
|
|
923 | const_iv (S_IFWHT) |
|
|
924 | const_iv (S_IFSOCK) |
|
|
925 | const_iv (S_IFMT) |
|
|
926 | |
543 | const_iv (FADV_NORMAL , POSIX_FADV_NORMAL) |
927 | const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) |
544 | const_iv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
928 | const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
545 | const_iv (FADV_RANDOM , POSIX_FADV_RANDOM) |
929 | const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) |
546 | const_iv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
930 | const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
547 | const_iv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
931 | const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
548 | const_iv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
932 | const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
|
|
933 | |
|
|
934 | const_niv (MADV_NORMAL , POSIX_MADV_NORMAL) |
|
|
935 | const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL) |
|
|
936 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
|
|
937 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
|
|
938 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
|
|
939 | |
|
|
940 | const_iv (ST_RDONLY) |
|
|
941 | const_iv (ST_NOSUID) |
|
|
942 | const_iv (ST_NODEV) |
|
|
943 | const_iv (ST_NOEXEC) |
|
|
944 | const_iv (ST_SYNCHRONOUS) |
|
|
945 | const_iv (ST_MANDLOCK) |
|
|
946 | const_iv (ST_WRITE) |
|
|
947 | const_iv (ST_APPEND) |
|
|
948 | const_iv (ST_IMMUTABLE) |
|
|
949 | const_iv (ST_NOATIME) |
|
|
950 | const_iv (ST_NODIRATIME) |
|
|
951 | const_iv (ST_RELATIME) |
|
|
952 | |
|
|
953 | const_iv (PROT_NONE) |
|
|
954 | const_iv (PROT_EXEC) |
|
|
955 | const_iv (PROT_READ) |
|
|
956 | const_iv (PROT_WRITE) |
|
|
957 | |
|
|
958 | /*const_iv (MAP_FIXED)*/ |
|
|
959 | const_iv (MAP_PRIVATE) |
|
|
960 | const_iv (MAP_SHARED) |
|
|
961 | const_iv (MAP_ANONYMOUS) |
|
|
962 | |
|
|
963 | /* linuxish */ |
|
|
964 | const_iv (MAP_HUGETLB) |
|
|
965 | const_iv (MAP_LOCKED) |
|
|
966 | const_iv (MAP_NORESERVE) |
|
|
967 | const_iv (MAP_POPULATE) |
|
|
968 | const_iv (MAP_NONBLOCK) |
|
|
969 | |
|
|
970 | const_eio (MCL_FUTURE) |
|
|
971 | const_eio (MCL_CURRENT) |
|
|
972 | |
|
|
973 | const_eio (MS_ASYNC) |
|
|
974 | const_eio (MS_INVALIDATE) |
|
|
975 | const_eio (MS_SYNC) |
|
|
976 | |
|
|
977 | const_eio (MT_MODIFY) |
549 | |
978 | |
550 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
979 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
551 | const_eio (SYNC_FILE_RANGE_WRITE) |
980 | const_eio (SYNC_FILE_RANGE_WRITE) |
552 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
981 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
|
|
982 | |
|
|
983 | const_eio (FALLOC_FL_KEEP_SIZE) |
553 | |
984 | |
554 | const_eio (READDIR_DENTS) |
985 | const_eio (READDIR_DENTS) |
555 | const_eio (READDIR_DIRS_FIRST) |
986 | const_eio (READDIR_DIRS_FIRST) |
556 | const_eio (READDIR_STAT_ORDER) |
987 | const_eio (READDIR_STAT_ORDER) |
557 | const_eio (READDIR_FOUND_UNKNOWN) |
988 | const_eio (READDIR_FOUND_UNKNOWN) |
… | |
… | |
568 | }; |
999 | }; |
569 | |
1000 | |
570 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
1001 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
571 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
1002 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
572 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
1003 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
|
|
1004 | aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1); |
573 | |
1005 | |
574 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1006 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
575 | newCONSTSUB (aio_stash, (char *)civ->name, newSViv (civ->iv)); |
1007 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
576 | |
1008 | |
577 | create_respipe (); |
1009 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
578 | |
1010 | |
579 | if (eio_init (want_poll, done_poll) < 0) |
1011 | reinit (); |
580 | croak ("IO::AIO: unable to initialise eio library"); |
|
|
581 | |
|
|
582 | /* atfork child called in fifo order, so before eio's handler */ |
|
|
583 | X_THREAD_ATFORK (0, 0, atfork_child); |
|
|
584 | } |
1012 | } |
585 | |
1013 | |
586 | void |
1014 | void |
|
|
1015 | reinit () |
|
|
1016 | PROTOTYPE: |
|
|
1017 | |
|
|
1018 | void |
587 | max_poll_reqs (int nreqs) |
1019 | max_poll_reqs (unsigned int nreqs) |
588 | PROTOTYPE: $ |
1020 | PROTOTYPE: $ |
589 | CODE: |
1021 | CODE: |
590 | eio_set_max_poll_reqs (nreqs); |
1022 | eio_set_max_poll_reqs (nreqs); |
591 | |
1023 | |
592 | void |
1024 | void |
… | |
… | |
594 | PROTOTYPE: $ |
1026 | PROTOTYPE: $ |
595 | CODE: |
1027 | CODE: |
596 | eio_set_max_poll_time (nseconds); |
1028 | eio_set_max_poll_time (nseconds); |
597 | |
1029 | |
598 | void |
1030 | void |
599 | min_parallel (int nthreads) |
1031 | min_parallel (unsigned int nthreads) |
600 | PROTOTYPE: $ |
1032 | PROTOTYPE: $ |
601 | CODE: |
1033 | CODE: |
602 | eio_set_min_parallel (nthreads); |
1034 | eio_set_min_parallel (nthreads); |
603 | |
1035 | |
604 | void |
1036 | void |
605 | max_parallel (int nthreads) |
1037 | max_parallel (unsigned int nthreads) |
606 | PROTOTYPE: $ |
1038 | PROTOTYPE: $ |
607 | CODE: |
1039 | CODE: |
608 | eio_set_max_parallel (nthreads); |
1040 | eio_set_max_parallel (nthreads); |
609 | |
1041 | |
610 | void |
1042 | void |
611 | max_idle (int nthreads) |
1043 | max_idle (unsigned int nthreads) |
612 | PROTOTYPE: $ |
1044 | PROTOTYPE: $ |
613 | CODE: |
1045 | CODE: |
614 | eio_set_max_idle (nthreads); |
1046 | eio_set_max_idle (nthreads); |
615 | |
1047 | |
616 | void |
1048 | void |
|
|
1049 | idle_timeout (unsigned int seconds) |
|
|
1050 | PROTOTYPE: $ |
|
|
1051 | CODE: |
|
|
1052 | eio_set_idle_timeout (seconds); |
|
|
1053 | |
|
|
1054 | void |
617 | max_outstanding (int maxreqs) |
1055 | max_outstanding (unsigned int maxreqs) |
618 | PROTOTYPE: $ |
1056 | PROTOTYPE: $ |
619 | CODE: |
1057 | CODE: |
620 | max_outstanding = maxreqs; |
1058 | max_outstanding = maxreqs; |
621 | |
1059 | |
622 | void |
1060 | void |
|
|
1061 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
|
|
1062 | PPCODE: |
|
|
1063 | { |
|
|
1064 | dREQ; |
|
|
1065 | |
|
|
1066 | req->type = EIO_WD_OPEN; |
|
|
1067 | req_set_path1 (req, pathname); |
|
|
1068 | |
|
|
1069 | REQ_SEND; |
|
|
1070 | } |
|
|
1071 | |
|
|
1072 | void |
623 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1073 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
624 | PROTOTYPE: $$$;$ |
|
|
625 | PPCODE: |
1074 | PPCODE: |
626 | { |
1075 | { |
627 | dREQ; |
1076 | dREQ; |
628 | |
1077 | |
629 | req->type = EIO_OPEN; |
1078 | req->type = EIO_OPEN; |
630 | req->sv1 = newSVsv (pathname); |
1079 | req_set_path1 (req, pathname); |
631 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
632 | req->int1 = flags; |
1080 | req->int1 = flags; |
633 | req->int2 = mode; |
1081 | req->int2 = mode; |
634 | |
1082 | |
635 | REQ_SEND; |
1083 | REQ_SEND; |
636 | } |
1084 | } |
637 | |
1085 | |
638 | void |
1086 | void |
639 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1087 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
640 | PROTOTYPE: $;$ |
|
|
641 | ALIAS: |
1088 | ALIAS: |
642 | aio_fsync = EIO_FSYNC |
1089 | aio_fsync = EIO_FSYNC |
643 | aio_fdatasync = EIO_FDATASYNC |
1090 | aio_fdatasync = EIO_FDATASYNC |
|
|
1091 | aio_syncfs = EIO_SYNCFS |
644 | PPCODE: |
1092 | PPCODE: |
645 | { |
1093 | { |
646 | int fd = s_fileno_croak (fh, 0); |
1094 | int fd = s_fileno_croak (fh, 0); |
647 | dREQ; |
1095 | dREQ; |
648 | |
1096 | |
… | |
… | |
653 | REQ_SEND (req); |
1101 | REQ_SEND (req); |
654 | } |
1102 | } |
655 | |
1103 | |
656 | void |
1104 | void |
657 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
1105 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
658 | PROTOTYPE: $$$$;$ |
|
|
659 | PPCODE: |
1106 | PPCODE: |
660 | { |
1107 | { |
661 | int fd = s_fileno_croak (fh, 0); |
1108 | int fd = s_fileno_croak (fh, 0); |
662 | dREQ; |
1109 | dREQ; |
663 | |
1110 | |
… | |
… | |
670 | |
1117 | |
671 | REQ_SEND (req); |
1118 | REQ_SEND (req); |
672 | } |
1119 | } |
673 | |
1120 | |
674 | void |
1121 | void |
675 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1122 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
676 | PROTOTYPE: $;$ |
|
|
677 | PPCODE: |
1123 | PPCODE: |
678 | { |
1124 | { |
679 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
|
|
680 | int fd = s_fileno_croak (fh, 0); |
1125 | int fd = s_fileno_croak (fh, 0); |
681 | dREQ; |
1126 | dREQ; |
682 | |
1127 | |
683 | if (close_pipe < 0) |
1128 | req->type = EIO_FALLOCATE; |
|
|
1129 | req->sv1 = newSVsv (fh); |
|
|
1130 | req->int1 = fd; |
|
|
1131 | req->int2 = mode; |
|
|
1132 | req->offs = offset; |
|
|
1133 | req->size = len; |
|
|
1134 | |
|
|
1135 | REQ_SEND (req); |
|
|
1136 | } |
|
|
1137 | |
|
|
1138 | void |
|
|
1139 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
|
|
1140 | PPCODE: |
|
|
1141 | { |
|
|
1142 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
|
|
1143 | int fd = s_fileno_croak (fh, 0); |
|
|
1144 | dREQ; |
|
|
1145 | |
|
|
1146 | if (expect_false (close_fd < 0)) |
684 | { |
1147 | { |
685 | int pipefd [2]; |
1148 | int pipefd [2]; |
686 | |
1149 | |
|
|
1150 | if ( |
|
|
1151 | #ifdef _WIN32 |
|
|
1152 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
1153 | #else |
687 | if (pipe (pipefd) < 0 |
1154 | pipe (pipefd) < 0 |
688 | || close (pipefd [1]) < 0 |
|
|
689 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) |
1155 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1156 | #endif |
|
|
1157 | || close (pipefd [1]) < 0 |
|
|
1158 | ) |
690 | abort (); /*D*/ |
1159 | abort (); /*D*/ |
691 | |
1160 | |
692 | close_pipe = pipefd [0]; |
1161 | close_fd = pipefd [0]; |
693 | } |
1162 | } |
694 | |
1163 | |
695 | req->type = EIO_DUP2; |
1164 | req->type = EIO_DUP2; |
696 | req->int1 = close_pipe; |
1165 | req->int1 = close_fd; |
697 | req->sv2 = newSVsv (fh); |
1166 | req->sv2 = newSVsv (fh); |
698 | req->int2 = fd; |
1167 | req->int2 = fd; |
699 | |
1168 | |
700 | REQ_SEND (req); |
1169 | REQ_SEND (req); |
701 | } |
1170 | } |
… | |
… | |
703 | void |
1172 | void |
704 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) |
1173 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) |
705 | ALIAS: |
1174 | ALIAS: |
706 | aio_read = EIO_READ |
1175 | aio_read = EIO_READ |
707 | aio_write = EIO_WRITE |
1176 | aio_write = EIO_WRITE |
708 | PROTOTYPE: $$$$$;$ |
|
|
709 | PPCODE: |
1177 | PPCODE: |
710 | { |
1178 | { |
711 | STRLEN svlen; |
1179 | STRLEN svlen; |
712 | int fd = s_fileno_croak (fh, ix == EIO_WRITE); |
1180 | int fd = s_fileno_croak (fh, ix == EIO_WRITE); |
713 | char *svptr = SvPVbyte (data, svlen); |
1181 | char *svptr = SvPVbyte (data, svlen); |
… | |
… | |
753 | REQ_SEND; |
1221 | REQ_SEND; |
754 | } |
1222 | } |
755 | } |
1223 | } |
756 | |
1224 | |
757 | void |
1225 | void |
758 | aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) |
1226 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
759 | PROTOTYPE: $$;$ |
1227 | ALIAS: |
|
|
1228 | aio_readlink = EIO_READLINK |
|
|
1229 | aio_realpath = EIO_REALPATH |
760 | PPCODE: |
1230 | PPCODE: |
761 | { |
1231 | { |
762 | SV *data; |
|
|
763 | dREQ; |
1232 | dREQ; |
764 | |
1233 | |
765 | req->type = EIO_READLINK; |
1234 | req->type = ix; |
766 | req->sv1 = newSVsv (path); |
1235 | req_set_path1 (req, pathname); |
767 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
768 | |
1236 | |
769 | REQ_SEND; |
1237 | REQ_SEND; |
770 | } |
1238 | } |
771 | |
1239 | |
772 | void |
1240 | void |
773 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
1241 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
774 | PROTOTYPE: $$$$;$ |
|
|
775 | PPCODE: |
1242 | PPCODE: |
776 | { |
1243 | { |
777 | int ifd = s_fileno_croak (in_fh , 0); |
1244 | int ifd = s_fileno_croak (in_fh , 0); |
778 | int ofd = s_fileno_croak (out_fh, 1); |
1245 | int ofd = s_fileno_croak (out_fh, 1); |
779 | dREQ; |
1246 | dREQ; |
… | |
… | |
789 | REQ_SEND; |
1256 | REQ_SEND; |
790 | } |
1257 | } |
791 | |
1258 | |
792 | void |
1259 | void |
793 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
1260 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
794 | PROTOTYPE: $$$;$ |
|
|
795 | PPCODE: |
1261 | PPCODE: |
796 | { |
1262 | { |
797 | int fd = s_fileno_croak (fh, 0); |
1263 | int fd = s_fileno_croak (fh, 0); |
798 | dREQ; |
1264 | dREQ; |
799 | |
1265 | |
… | |
… | |
807 | } |
1273 | } |
808 | |
1274 | |
809 | void |
1275 | void |
810 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
1276 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
811 | ALIAS: |
1277 | ALIAS: |
812 | aio_stat = EIO_STAT |
1278 | aio_stat = EIO_STAT |
813 | aio_lstat = EIO_LSTAT |
1279 | aio_lstat = EIO_LSTAT |
|
|
1280 | aio_statvfs = EIO_STATVFS |
814 | PPCODE: |
1281 | PPCODE: |
815 | { |
1282 | { |
816 | dREQ; |
1283 | dREQ; |
817 | |
1284 | |
818 | req->sv1 = newSVsv (fh_or_path); |
1285 | req->sv1 = newSVsv (fh_or_path); |
819 | |
1286 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
820 | if (SvPOK (req->sv1)) |
|
|
821 | { |
|
|
822 | req->type = ix; |
|
|
823 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
824 | } |
|
|
825 | else |
|
|
826 | { |
|
|
827 | req->type = EIO_FSTAT; |
|
|
828 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
829 | } |
|
|
830 | |
|
|
831 | REQ_SEND; |
1287 | REQ_SEND; |
832 | } |
1288 | } |
|
|
1289 | |
|
|
1290 | UV |
|
|
1291 | major (UV dev) |
|
|
1292 | ALIAS: |
|
|
1293 | minor = 1 |
|
|
1294 | CODE: |
|
|
1295 | RETVAL = ix ? major (dev) : minor (dev); |
|
|
1296 | OUTPUT: |
|
|
1297 | RETVAL |
|
|
1298 | |
|
|
1299 | UV |
|
|
1300 | makedev (UV maj, UV min) |
|
|
1301 | CODE: |
|
|
1302 | RETVAL = makedev (maj, min); |
|
|
1303 | OUTPUT: |
|
|
1304 | RETVAL |
833 | |
1305 | |
834 | void |
1306 | void |
835 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
1307 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
836 | PPCODE: |
1308 | PPCODE: |
837 | { |
1309 | { |
838 | dREQ; |
1310 | dREQ; |
839 | |
1311 | |
840 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1312 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
841 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1313 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
842 | req->sv1 = newSVsv (fh_or_path); |
1314 | req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path); |
843 | |
|
|
844 | if (SvPOK (req->sv1)) |
|
|
845 | { |
|
|
846 | req->type = EIO_UTIME; |
|
|
847 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
848 | } |
|
|
849 | else |
|
|
850 | { |
|
|
851 | req->type = EIO_FUTIME; |
|
|
852 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
853 | } |
|
|
854 | |
1315 | |
855 | REQ_SEND; |
1316 | REQ_SEND; |
856 | } |
1317 | } |
857 | |
1318 | |
858 | void |
1319 | void |
859 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1320 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
860 | PPCODE: |
1321 | PPCODE: |
861 | { |
1322 | { |
862 | dREQ; |
1323 | dREQ; |
863 | |
1324 | |
864 | req->sv1 = newSVsv (fh_or_path); |
|
|
865 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1325 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
866 | |
1326 | req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path); |
867 | if (SvPOK (req->sv1)) |
|
|
868 | { |
|
|
869 | req->type = EIO_TRUNCATE; |
|
|
870 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
871 | } |
|
|
872 | else |
|
|
873 | { |
|
|
874 | req->type = EIO_FTRUNCATE; |
|
|
875 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
876 | } |
|
|
877 | |
1327 | |
878 | REQ_SEND; |
1328 | REQ_SEND; |
879 | } |
1329 | } |
880 | |
1330 | |
881 | void |
1331 | void |
… | |
… | |
886 | PPCODE: |
1336 | PPCODE: |
887 | { |
1337 | { |
888 | dREQ; |
1338 | dREQ; |
889 | |
1339 | |
890 | req->int2 = mode; |
1340 | req->int2 = mode; |
891 | req->sv1 = newSVsv (fh_or_path); |
1341 | req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path); |
892 | |
|
|
893 | if (SvPOK (req->sv1)) |
|
|
894 | { |
|
|
895 | req->type = ix; |
|
|
896 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
897 | } |
|
|
898 | else |
|
|
899 | { |
|
|
900 | req->type = EIO_FCHMOD; |
|
|
901 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
902 | } |
|
|
903 | |
1342 | |
904 | REQ_SEND; |
1343 | REQ_SEND; |
905 | } |
1344 | } |
906 | |
1345 | |
907 | void |
1346 | void |
… | |
… | |
910 | { |
1349 | { |
911 | dREQ; |
1350 | dREQ; |
912 | |
1351 | |
913 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1352 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
914 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1353 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
915 | req->sv1 = newSVsv (fh_or_path); |
1354 | req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path); |
916 | |
|
|
917 | if (SvPOK (req->sv1)) |
|
|
918 | { |
|
|
919 | req->type = EIO_CHOWN; |
|
|
920 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
921 | } |
|
|
922 | else |
|
|
923 | { |
|
|
924 | req->type = EIO_FCHOWN; |
|
|
925 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
926 | } |
|
|
927 | |
1355 | |
928 | REQ_SEND; |
1356 | REQ_SEND; |
929 | } |
1357 | } |
930 | |
1358 | |
931 | void |
1359 | void |
… | |
… | |
933 | PPCODE: |
1361 | PPCODE: |
934 | { |
1362 | { |
935 | dREQ; |
1363 | dREQ; |
936 | |
1364 | |
937 | req->type = EIO_READDIR; |
1365 | req->type = EIO_READDIR; |
938 | req->sv1 = newSVsv (pathname); |
|
|
939 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
940 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1366 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
941 | |
1367 | |
942 | if (flags & EIO_READDIR_DENTS) |
1368 | if (flags & EIO_READDIR_DENTS) |
943 | req->int1 |= EIO_READDIR_CUSTOM2; |
1369 | req->int1 |= EIO_READDIR_CUSTOM2; |
|
|
1370 | |
|
|
1371 | req_set_path1 (req, pathname); |
944 | |
1372 | |
945 | REQ_SEND; |
1373 | REQ_SEND; |
946 | } |
1374 | } |
947 | |
1375 | |
948 | void |
1376 | void |
… | |
… | |
954 | PPCODE: |
1382 | PPCODE: |
955 | { |
1383 | { |
956 | dREQ; |
1384 | dREQ; |
957 | |
1385 | |
958 | req->type = ix; |
1386 | req->type = ix; |
959 | req->sv1 = newSVsv (pathname); |
1387 | req_set_path1 (req, pathname); |
960 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
961 | |
1388 | |
962 | REQ_SEND; |
1389 | REQ_SEND; |
963 | } |
1390 | } |
964 | |
1391 | |
965 | void |
1392 | void |
… | |
… | |
969 | aio_symlink = EIO_SYMLINK |
1396 | aio_symlink = EIO_SYMLINK |
970 | aio_rename = EIO_RENAME |
1397 | aio_rename = EIO_RENAME |
971 | PPCODE: |
1398 | PPCODE: |
972 | { |
1399 | { |
973 | dREQ; |
1400 | dREQ; |
|
|
1401 | eio_wd wd2 = 0; |
974 | |
1402 | |
975 | req->type = ix; |
1403 | req->type = ix; |
976 | req->sv1 = newSVsv (oldpath); |
1404 | req_set_path1 (req, oldpath); |
977 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1405 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
978 | req->sv2 = newSVsv (newpath); |
1406 | req->int3 = (long)wd2; |
979 | req->ptr2 = SvPVbyte_nolen (req->sv2); |
|
|
980 | |
1407 | |
981 | REQ_SEND; |
1408 | REQ_SEND; |
982 | } |
1409 | } |
983 | |
1410 | |
984 | void |
1411 | void |
… | |
… | |
986 | PPCODE: |
1413 | PPCODE: |
987 | { |
1414 | { |
988 | dREQ; |
1415 | dREQ; |
989 | |
1416 | |
990 | req->type = EIO_MKNOD; |
1417 | req->type = EIO_MKNOD; |
991 | req->sv1 = newSVsv (pathname); |
|
|
992 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
993 | req->int2 = (mode_t)mode; |
1418 | req->int2 = (mode_t)mode; |
994 | req->offs = dev; |
1419 | req->offs = dev; |
|
|
1420 | req_set_path1 (req, pathname); |
995 | |
1421 | |
996 | REQ_SEND; |
1422 | REQ_SEND; |
997 | } |
1423 | } |
998 | |
1424 | |
999 | void |
1425 | void |
|
|
1426 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) |
|
|
1427 | ALIAS: |
|
|
1428 | aio_mtouch = EIO_MTOUCH |
|
|
1429 | aio_msync = EIO_MSYNC |
|
|
1430 | PPCODE: |
|
|
1431 | { |
|
|
1432 | STRLEN svlen; |
|
|
1433 | char *svptr = SvPVbyte (data, svlen); |
|
|
1434 | UV len = SvUV (length); |
|
|
1435 | |
|
|
1436 | if (offset < 0) |
|
|
1437 | offset += svlen; |
|
|
1438 | |
|
|
1439 | if (offset < 0 || offset > svlen) |
|
|
1440 | croak ("offset outside of scalar"); |
|
|
1441 | |
|
|
1442 | if (!SvOK (length) || len + offset > svlen) |
|
|
1443 | len = svlen - offset; |
|
|
1444 | |
|
|
1445 | { |
|
|
1446 | dREQ; |
|
|
1447 | |
|
|
1448 | req->type = ix; |
|
|
1449 | req->sv2 = SvREFCNT_inc (data); |
|
|
1450 | req->ptr2 = (char *)svptr + offset; |
|
|
1451 | req->size = len; |
|
|
1452 | req->int1 = flags; |
|
|
1453 | |
|
|
1454 | REQ_SEND; |
|
|
1455 | } |
|
|
1456 | } |
|
|
1457 | |
|
|
1458 | void |
|
|
1459 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) |
|
|
1460 | PPCODE: |
|
|
1461 | { |
|
|
1462 | STRLEN svlen; |
|
|
1463 | char *svptr = SvPVbyte (data, svlen); |
|
|
1464 | UV len = SvUV (length); |
|
|
1465 | |
|
|
1466 | if (offset < 0) |
|
|
1467 | offset += svlen; |
|
|
1468 | |
|
|
1469 | if (offset < 0 || offset > svlen) |
|
|
1470 | croak ("offset outside of scalar"); |
|
|
1471 | |
|
|
1472 | if (!SvOK (length) || len + offset > svlen) |
|
|
1473 | len = svlen - offset; |
|
|
1474 | |
|
|
1475 | { |
|
|
1476 | dREQ; |
|
|
1477 | |
|
|
1478 | req->type = EIO_MLOCK; |
|
|
1479 | req->sv2 = SvREFCNT_inc (data); |
|
|
1480 | req->ptr2 = (char *)svptr + offset; |
|
|
1481 | req->size = len; |
|
|
1482 | |
|
|
1483 | REQ_SEND; |
|
|
1484 | } |
|
|
1485 | } |
|
|
1486 | |
|
|
1487 | void |
|
|
1488 | aio_mlockall (IV flags, SV *callback=&PL_sv_undef) |
|
|
1489 | PPCODE: |
|
|
1490 | { |
|
|
1491 | dREQ; |
|
|
1492 | |
|
|
1493 | req->type = EIO_MLOCKALL; |
|
|
1494 | req->int1 = flags; |
|
|
1495 | |
|
|
1496 | REQ_SEND; |
|
|
1497 | } |
|
|
1498 | |
|
|
1499 | void |
1000 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1500 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1001 | PPCODE: |
1501 | PPCODE: |
1002 | { |
1502 | { |
1003 | dREQ; |
1503 | dREQ; |
1004 | |
1504 | |
… | |
… | |
1008 | REQ_SEND; |
1508 | REQ_SEND; |
1009 | } |
1509 | } |
1010 | |
1510 | |
1011 | void |
1511 | void |
1012 | aio_group (SV *callback=&PL_sv_undef) |
1512 | aio_group (SV *callback=&PL_sv_undef) |
1013 | PROTOTYPE: ;$ |
|
|
1014 | PPCODE: |
1513 | PPCODE: |
1015 | { |
1514 | { |
1016 | dREQ; |
1515 | dREQ; |
1017 | |
1516 | |
1018 | req->type = EIO_GROUP; |
1517 | req->type = EIO_GROUP; |
… | |
… | |
1035 | REQ_SEND; |
1534 | REQ_SEND; |
1036 | } |
1535 | } |
1037 | |
1536 | |
1038 | int |
1537 | int |
1039 | aioreq_pri (int pri = 0) |
1538 | aioreq_pri (int pri = 0) |
1040 | PROTOTYPE: ;$ |
|
|
1041 | CODE: |
1539 | CODE: |
1042 | RETVAL = next_pri; |
1540 | RETVAL = next_pri; |
1043 | if (items > 0) |
1541 | if (items > 0) |
1044 | { |
1542 | { |
1045 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
1543 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
… | |
… | |
1057 | if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX; |
1555 | if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX; |
1058 | next_pri = nice; |
1556 | next_pri = nice; |
1059 | |
1557 | |
1060 | void |
1558 | void |
1061 | flush () |
1559 | flush () |
1062 | PROTOTYPE: |
|
|
1063 | CODE: |
1560 | CODE: |
1064 | while (eio_nreqs ()) |
1561 | while (eio_nreqs ()) |
1065 | { |
1562 | { |
1066 | poll_wait (); |
1563 | poll_wait (); |
1067 | poll_cb (); |
1564 | poll_cb (); |
1068 | } |
1565 | } |
1069 | |
1566 | |
1070 | int |
1567 | int |
1071 | poll() |
1568 | poll () |
1072 | PROTOTYPE: |
|
|
1073 | CODE: |
1569 | CODE: |
1074 | poll_wait (); |
1570 | poll_wait (); |
1075 | RETVAL = poll_cb (); |
1571 | RETVAL = poll_cb (); |
1076 | OUTPUT: |
1572 | OUTPUT: |
1077 | RETVAL |
1573 | RETVAL |
1078 | |
1574 | |
1079 | int |
1575 | int |
1080 | poll_fileno() |
1576 | poll_fileno () |
1081 | PROTOTYPE: |
|
|
1082 | CODE: |
1577 | CODE: |
1083 | RETVAL = s_epipe_fd (&respipe); |
1578 | RETVAL = s_epipe_fd (&respipe); |
1084 | OUTPUT: |
1579 | OUTPUT: |
1085 | RETVAL |
1580 | RETVAL |
1086 | |
1581 | |
1087 | int |
1582 | int |
1088 | poll_cb(...) |
1583 | poll_cb (...) |
1089 | PROTOTYPE: |
1584 | PROTOTYPE: |
1090 | CODE: |
1585 | CODE: |
1091 | RETVAL = poll_cb (); |
1586 | RETVAL = poll_cb (); |
1092 | OUTPUT: |
1587 | OUTPUT: |
1093 | RETVAL |
1588 | RETVAL |
1094 | |
1589 | |
1095 | void |
1590 | void |
1096 | poll_wait() |
1591 | poll_wait () |
1097 | PROTOTYPE: |
|
|
1098 | CODE: |
1592 | CODE: |
1099 | poll_wait (); |
1593 | poll_wait (); |
1100 | |
1594 | |
1101 | int |
1595 | int |
1102 | nreqs() |
1596 | nreqs () |
1103 | PROTOTYPE: |
|
|
1104 | CODE: |
1597 | CODE: |
1105 | RETVAL = eio_nreqs (); |
1598 | RETVAL = eio_nreqs (); |
1106 | OUTPUT: |
1599 | OUTPUT: |
1107 | RETVAL |
1600 | RETVAL |
1108 | |
1601 | |
1109 | int |
1602 | int |
1110 | nready() |
1603 | nready () |
1111 | PROTOTYPE: |
|
|
1112 | CODE: |
1604 | CODE: |
1113 | RETVAL = eio_nready (); |
1605 | RETVAL = eio_nready (); |
1114 | OUTPUT: |
1606 | OUTPUT: |
1115 | RETVAL |
1607 | RETVAL |
1116 | |
1608 | |
1117 | int |
1609 | int |
1118 | npending() |
1610 | npending () |
1119 | PROTOTYPE: |
|
|
1120 | CODE: |
1611 | CODE: |
1121 | RETVAL = eio_npending (); |
1612 | RETVAL = eio_npending (); |
1122 | OUTPUT: |
1613 | OUTPUT: |
1123 | RETVAL |
1614 | RETVAL |
1124 | |
1615 | |
1125 | int |
1616 | int |
1126 | nthreads() |
1617 | nthreads () |
1127 | PROTOTYPE: |
|
|
1128 | CODE: |
1618 | CODE: |
1129 | RETVAL = eio_nthreads (); |
1619 | RETVAL = eio_nthreads (); |
1130 | OUTPUT: |
1620 | OUTPUT: |
1131 | RETVAL |
1621 | RETVAL |
1132 | |
1622 | |
1133 | int |
1623 | int |
1134 | fadvise (aio_rfd fh, off_t offset, off_t length, IV advice) |
1624 | fadvise (aio_rfd fh, off_t offset, off_t length, IV advice) |
1135 | PROTOTYPE: $$$$ |
|
|
1136 | CODE: |
1625 | CODE: |
1137 | #if _XOPEN_SOURCE >= 600 && !NO_FADVISE |
|
|
1138 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1626 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1139 | #else |
|
|
1140 | RETVAL = errno = ENOSYS; |
|
|
1141 | #endif |
|
|
1142 | OUTPUT: |
1627 | OUTPUT: |
1143 | RETVAL |
1628 | RETVAL |
1144 | |
1629 | |
1145 | ssize_t |
1630 | IV |
1146 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1631 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1147 | PROTOTYPE: $$$$ |
|
|
1148 | CODE: |
1632 | CODE: |
1149 | eio_sendfile_sync (ofh, ifh, offset, count); |
1633 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
|
|
1634 | OUTPUT: |
|
|
1635 | RETVAL |
|
|
1636 | |
|
|
1637 | void |
|
|
1638 | mmap (SV *scalar, size_t length, int prot, int flags, SV *fh, off_t offset = 0) |
|
|
1639 | PPCODE: |
|
|
1640 | sv_unmagic (scalar, MMAP_MAGIC); |
|
|
1641 | { |
|
|
1642 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
|
|
1643 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
|
|
1644 | if (addr == (void *)-1) |
|
|
1645 | XSRETURN_NO; |
|
|
1646 | |
|
|
1647 | sv_force_normal (scalar); |
|
|
1648 | |
|
|
1649 | /* we store the length in mg_obj, as namlen is I32 :/ */ |
|
|
1650 | sv_magicext (scalar, 0, MMAP_MAGIC, &mmap_vtbl, (char *)addr, 0) |
|
|
1651 | ->mg_obj = (SV *)length; |
|
|
1652 | |
|
|
1653 | SvUPGRADE (scalar, SVt_PV); /* nop... */ |
|
|
1654 | |
|
|
1655 | if (!(prot & PROT_WRITE)) |
|
|
1656 | SvREADONLY_on (scalar); |
|
|
1657 | |
|
|
1658 | if (SvLEN (scalar)) |
|
|
1659 | Safefree (SvPVX (scalar)); |
|
|
1660 | |
|
|
1661 | SvPVX (scalar) = (char *)addr; |
|
|
1662 | SvCUR_set (scalar, length); |
|
|
1663 | SvLEN_set (scalar, 0); |
|
|
1664 | SvPOK_only (scalar); |
|
|
1665 | |
|
|
1666 | XSRETURN_YES; |
|
|
1667 | } |
|
|
1668 | |
|
|
1669 | void |
|
|
1670 | munmap (SV *scalar) |
|
|
1671 | CODE: |
|
|
1672 | sv_unmagic (scalar, MMAP_MAGIC); |
|
|
1673 | |
|
|
1674 | int |
|
|
1675 | madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
|
|
1676 | ALIAS: |
|
|
1677 | mprotect = 1 |
|
|
1678 | CODE: |
|
|
1679 | { |
|
|
1680 | STRLEN svlen; |
|
|
1681 | void *addr = SvPVbyte (scalar, svlen); |
|
|
1682 | size_t len = SvUV (length); |
|
|
1683 | |
|
|
1684 | if (offset < 0) |
|
|
1685 | offset += svlen; |
|
|
1686 | |
|
|
1687 | if (offset < 0 || offset > svlen) |
|
|
1688 | croak ("offset outside of scalar"); |
|
|
1689 | |
|
|
1690 | if (!SvOK (length) || len + offset > svlen) |
|
|
1691 | len = svlen - offset; |
|
|
1692 | |
|
|
1693 | addr = (void *)(((intptr_t)addr) + offset); |
|
|
1694 | eio_page_align (&addr, &len); |
|
|
1695 | |
|
|
1696 | switch (ix) |
|
|
1697 | { |
|
|
1698 | case 0: RETVAL = posix_madvise (addr, len, advice_or_prot); break; |
|
|
1699 | case 1: RETVAL = mprotect (addr, len, advice_or_prot); break; |
|
|
1700 | } |
|
|
1701 | } |
|
|
1702 | OUTPUT: |
|
|
1703 | RETVAL |
|
|
1704 | |
|
|
1705 | int |
|
|
1706 | munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) |
|
|
1707 | CODE: |
|
|
1708 | { |
|
|
1709 | STRLEN svlen; |
|
|
1710 | void *addr = SvPVbyte (scalar, svlen); |
|
|
1711 | size_t len = SvUV (length); |
|
|
1712 | |
|
|
1713 | if (offset < 0) |
|
|
1714 | offset += svlen; |
|
|
1715 | |
|
|
1716 | if (offset < 0 || offset > svlen) |
|
|
1717 | croak ("offset outside of scalar"); |
|
|
1718 | |
|
|
1719 | if (!SvOK (length) || len + offset > svlen) |
|
|
1720 | len = svlen - offset; |
|
|
1721 | |
|
|
1722 | addr = (void *)(((intptr_t)addr) + offset); |
|
|
1723 | eio_page_align (&addr, &len); |
|
|
1724 | #if _POSIX_MEMLOCK_RANGE |
|
|
1725 | RETVAL = munlock (addr, len); |
|
|
1726 | #else |
|
|
1727 | RETVAL = ((errno = ENOSYS), -1); |
|
|
1728 | #endif |
|
|
1729 | } |
|
|
1730 | OUTPUT: |
|
|
1731 | RETVAL |
|
|
1732 | |
|
|
1733 | int |
|
|
1734 | munlockall () |
|
|
1735 | CODE: |
|
|
1736 | #if _POSIX_MEMLOCK |
|
|
1737 | munlockall (); |
|
|
1738 | #else |
|
|
1739 | RETVAL = -1; |
|
|
1740 | errno = ENOSYS; |
|
|
1741 | #endif |
|
|
1742 | OUTPUT: |
|
|
1743 | RETVAL |
1150 | |
1744 | |
1151 | void _on_next_submit (SV *cb) |
1745 | void _on_next_submit (SV *cb) |
1152 | CODE: |
1746 | CODE: |
1153 | SvREFCNT_dec (on_next_submit); |
1747 | SvREFCNT_dec (on_next_submit); |
1154 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1748 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1155 | |
1749 | |
1156 | PROTOTYPES: DISABLE |
1750 | PROTOTYPES: DISABLE |
|
|
1751 | |
|
|
1752 | MODULE = IO::AIO PACKAGE = IO::AIO::WD |
|
|
1753 | |
|
|
1754 | BOOT: |
|
|
1755 | { |
|
|
1756 | newCONSTSUB (aio_stash, "CWD" , newSVaio_wd (EIO_CWD )); |
|
|
1757 | newCONSTSUB (aio_stash, "INVALID_WD", newSVaio_wd (EIO_INVALID_WD)); |
|
|
1758 | } |
|
|
1759 | |
|
|
1760 | void |
|
|
1761 | DESTROY (SV *self) |
|
|
1762 | CODE: |
|
|
1763 | { |
|
|
1764 | aio_wd wd = SvAIO_WD (self); |
|
|
1765 | #if HAVE_AT |
|
|
1766 | SV *callback = &PL_sv_undef; |
|
|
1767 | dREQ; /* clobbers next_pri :/ */ |
|
|
1768 | req->type = EIO_WD_CLOSE; |
|
|
1769 | req->wd = wd; |
|
|
1770 | REQ_SEND; |
|
|
1771 | #else |
|
|
1772 | eio_wd_close_sync (wd); |
|
|
1773 | #endif |
|
|
1774 | } |
1157 | |
1775 | |
1158 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1776 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1159 | |
1777 | |
1160 | void |
1778 | void |
1161 | cancel (aio_req_ornot req) |
1779 | cancel (aio_req_ornot req) |