… | |
… | |
3 | #include <errno.h> |
3 | #include <errno.h> |
4 | |
4 | |
5 | #include "EXTERN.h" |
5 | #include "EXTERN.h" |
6 | #include "perl.h" |
6 | #include "perl.h" |
7 | #include "XSUB.h" |
7 | #include "XSUB.h" |
|
|
8 | |
|
|
9 | #include "schmorp.h" |
8 | |
10 | |
9 | #include <stddef.h> |
11 | #include <stddef.h> |
10 | #include <stdlib.h> |
12 | #include <stdlib.h> |
11 | #include <errno.h> |
13 | #include <errno.h> |
12 | #include <sys/types.h> |
14 | #include <sys/types.h> |
13 | #include <sys/stat.h> |
15 | #include <sys/stat.h> |
14 | #include <limits.h> |
16 | #include <limits.h> |
15 | #include <fcntl.h> |
17 | #include <fcntl.h> |
16 | #include <sched.h> |
18 | #include <sched.h> |
17 | |
19 | |
|
|
20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
|
|
21 | # include <sys/mman.h> |
|
|
22 | #endif |
|
|
23 | |
18 | /* perl namespace pollution */ |
24 | /* perl namespace pollution */ |
19 | #undef VERSION |
25 | #undef VERSION |
20 | |
|
|
21 | #ifdef _WIN32 |
|
|
22 | |
|
|
23 | # define EIO_STRUCT_DIRENT Direntry_t |
|
|
24 | # undef malloc |
|
|
25 | # undef free |
|
|
26 | |
|
|
27 | // perl overrides all those nice win32 functions |
|
|
28 | # undef open |
|
|
29 | # undef read |
|
|
30 | # undef write |
|
|
31 | # undef send |
|
|
32 | # undef recv |
|
|
33 | # undef stat |
|
|
34 | # undef fstat |
|
|
35 | # define lstat stat |
|
|
36 | # undef truncate |
|
|
37 | # undef ftruncate |
|
|
38 | # undef open |
|
|
39 | # undef close |
|
|
40 | # undef unlink |
|
|
41 | # undef rmdir |
|
|
42 | # undef rename |
|
|
43 | # undef lseek |
|
|
44 | |
|
|
45 | # define chown(a,b,c) (errno = ENOSYS, -1) |
|
|
46 | # define fchown(a,b,c) (errno = ENOSYS, -1) |
|
|
47 | # define fchmod(a,b) (errno = ENOSYS, -1) |
|
|
48 | # define symlink(a,b) (errno = ENOSYS, -1) |
|
|
49 | # define readlink(a,b,c) (errno = ENOSYS, -1) |
|
|
50 | # define mknod(a,b,c) (errno = ENOSYS, -1) |
|
|
51 | # define truncate(a,b) (errno = ENOSYS, -1) |
|
|
52 | # define ftruncate(fd,o) chsize ((fd), (o)) |
|
|
53 | # define fsync(fd) _commit (fd) |
|
|
54 | # define opendir(fd) (errno = ENOSYS, 0) |
|
|
55 | # define readdir(fd) (errno = ENOSYS, -1) |
|
|
56 | # define closedir(fd) (errno = ENOSYS, -1) |
|
|
57 | # define mkdir(a,b) mkdir (a) |
|
|
58 | |
|
|
59 | #else |
|
|
60 | |
|
|
61 | # include <sys/time.h> |
|
|
62 | # include <sys/select.h> |
|
|
63 | # include <unistd.h> |
|
|
64 | # include <utime.h> |
|
|
65 | # include <signal.h> |
|
|
66 | # define EIO_STRUCT_DIRENT struct dirent |
|
|
67 | |
|
|
68 | #endif |
|
|
69 | |
26 | |
70 | /* perl stupidly overrides readdir and maybe others */ |
27 | /* perl stupidly overrides readdir and maybe others */ |
71 | /* with thread-unsafe versions, imagine that :( */ |
28 | /* with thread-unsafe versions, imagine that :( */ |
72 | #undef readdir |
29 | #undef readdir |
73 | #undef opendir |
30 | #undef opendir |
74 | #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 |
75 | |
76 | |
76 | #define EIO_STRUCT_STAT Stat_t |
77 | #define EIO_STRUCT_STAT Stat_t |
77 | |
78 | |
78 | /* use NV for 32 bit perls as it allows larger offsets */ |
79 | /* use NV for 32 bit perls as it allows larger offsets */ |
79 | #if IVSIZE >= 8 |
80 | #if IVSIZE >= 8 |
… | |
… | |
97 | #define expect_false(expr) expect ((expr) != 0, 0) |
98 | #define expect_false(expr) expect ((expr) != 0, 0) |
98 | #define expect_true(expr) expect ((expr) != 0, 1) |
99 | #define expect_true(expr) expect ((expr) != 0, 1) |
99 | |
100 | |
100 | /*****************************************************************************/ |
101 | /*****************************************************************************/ |
101 | |
102 | |
102 | static HV *stash; |
|
|
103 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
103 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
104 | typedef int aio_rfd; /* read file desriptor */ |
104 | typedef int aio_rfd; /* read file desriptor */ |
105 | typedef int aio_wfd; /* write file descriptor */ |
105 | typedef int aio_wfd; /* write file descriptor */ |
106 | |
106 | |
107 | #define AIO_REQ_KLASS "IO::AIO::REQ" |
107 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash, *aio_wd_stash; |
108 | #define AIO_GRP_KLASS "IO::AIO::GRP" |
|
|
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 | #endif |
|
|
123 | |
|
|
124 | #ifndef POSIX_FADV_SEQUENTIAL |
|
|
125 | # define POSIX_FADV_SEQUENTIAL 0 |
|
|
126 | #endif |
|
|
127 | |
|
|
128 | #ifndef POSIX_FADV_RANDOM |
|
|
129 | # define POSIX_FADV_RANDOM 0 |
|
|
130 | #endif |
|
|
131 | |
|
|
132 | #ifndef POSIX_FADV_NOREUSE |
|
|
133 | # define POSIX_FADV_NOREUSE 0 |
|
|
134 | #endif |
|
|
135 | |
|
|
136 | #ifndef POSIX_FADV_WILLNEED |
|
|
137 | # define POSIX_FADV_WILLNEED 0 |
|
|
138 | #endif |
|
|
139 | |
|
|
140 | #ifndef POSIX_FADV_DONTNEED |
|
|
141 | # define POSIX_FADV_DONTNEED 0 |
|
|
142 | #endif |
|
|
143 | |
120 | |
144 | static int req_invoke (eio_req *req); |
121 | static int req_invoke (eio_req *req); |
145 | #define EIO_FINISH(req) req_invoke (req) |
122 | #define EIO_FINISH(req) req_invoke (req) |
146 | static void req_destroy (eio_req *grp); |
123 | static void req_destroy (eio_req *grp); |
147 | #define EIO_DESTROY(req) req_destroy (req) |
124 | #define EIO_DESTROY(req) req_destroy (req) |
148 | |
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 | |
149 | enum { |
329 | enum { |
150 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
330 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
151 | }; |
331 | }; |
152 | |
332 | |
153 | #include "libeio/eio.c" |
|
|
154 | |
|
|
155 | typedef eio_req *aio_req; |
333 | typedef eio_req *aio_req; |
156 | typedef eio_req *aio_req_ornot; |
334 | typedef eio_req *aio_req_ornot; |
|
|
335 | typedef eio_wd *aio_wd; |
157 | |
336 | |
158 | static SV *on_next_submit; |
337 | static SV *on_next_submit; |
159 | static int next_pri = EIO_PRI_DEFAULT; |
338 | static int next_pri = EIO_PRI_DEFAULT; |
160 | static int max_outstanding; |
339 | static int max_outstanding; |
161 | |
340 | |
162 | static int respipe_osf [2], respipe [2] = { -1, -1 }; |
341 | static s_epipe respipe; |
163 | |
342 | |
164 | static void req_destroy (aio_req req); |
343 | static void req_destroy (aio_req req); |
165 | static void req_cancel (aio_req req); |
344 | static void req_cancel (aio_req req); |
166 | |
345 | |
167 | static void want_poll (void) |
346 | static void want_poll (void) |
168 | { |
347 | { |
169 | /* write a dummy byte to the pipe so fh becomes ready */ |
348 | /* write a dummy byte to the pipe so fh becomes ready */ |
170 | respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1); |
349 | s_epipe_signal (&respipe); |
171 | } |
350 | } |
172 | |
351 | |
173 | static void done_poll (void) |
352 | static void done_poll (void) |
174 | { |
353 | { |
175 | /* read any signals sent by the worker threads */ |
354 | /* read any signals sent by the worker threads */ |
176 | char buf [4]; |
355 | s_epipe_drain (&respipe); |
177 | while (respipe_read (respipe [0], buf, 4) == 4) |
|
|
178 | ; |
|
|
179 | } |
356 | } |
180 | |
357 | |
181 | /* must be called at most once */ |
358 | /* must be called at most once */ |
182 | static SV *req_sv (aio_req req, const char *klass) |
359 | static SV *req_sv (aio_req req, HV *stash) |
183 | { |
360 | { |
184 | if (!req->self) |
361 | if (!req->self) |
185 | { |
362 | { |
186 | req->self = (SV *)newHV (); |
363 | req->self = (SV *)newHV (); |
187 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
364 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
188 | } |
365 | } |
189 | |
366 | |
190 | return sv_2mortal (sv_bless (newRV_inc (req->self), gv_stashpv (klass, 1))); |
367 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
191 | } |
368 | } |
192 | |
369 | |
193 | static aio_req SvAIO_REQ (SV *sv) |
370 | static aio_req SvAIO_REQ (SV *sv) |
194 | { |
371 | { |
195 | MAGIC *mg; |
372 | MAGIC *mg; |
196 | |
373 | |
197 | if (!sv_derived_from (sv, AIO_REQ_KLASS) || !SvROK (sv)) |
374 | if (!SvROK (sv) |
|
|
375 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
|
|
376 | && SvSTASH (SvRV (sv)) != aio_req_stash |
|
|
377 | && !sv_derived_from (sv, "IO::AIO::REQ"))) |
198 | croak ("object of class " AIO_REQ_KLASS " expected"); |
378 | croak ("object of class IO::AIO::REQ expected"); |
199 | |
379 | |
200 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
380 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
201 | |
381 | |
202 | return mg ? (aio_req)mg->mg_ptr : 0; |
382 | return mg ? (aio_req)mg->mg_ptr : 0; |
|
|
383 | } |
|
|
384 | |
|
|
385 | static aio_wd SvAIO_WD (SV *sv) |
|
|
386 | { |
|
|
387 | if (!SvROK (sv) |
|
|
388 | || SvSTASH (SvRV (sv)) != aio_wd_stash |
|
|
389 | || SvTYPE (SvRV (sv)) != SVt_PVMG) |
|
|
390 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
|
|
391 | |
|
|
392 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
203 | } |
393 | } |
204 | |
394 | |
205 | static void aio_grp_feed (aio_req grp) |
395 | static void aio_grp_feed (aio_req grp) |
206 | { |
396 | { |
207 | if (grp->sv2 && SvOK (grp->sv2)) |
397 | if (grp->sv2 && SvOK (grp->sv2)) |
… | |
… | |
209 | dSP; |
399 | dSP; |
210 | |
400 | |
211 | ENTER; |
401 | ENTER; |
212 | SAVETMPS; |
402 | SAVETMPS; |
213 | PUSHMARK (SP); |
403 | PUSHMARK (SP); |
214 | XPUSHs (req_sv (grp, AIO_GRP_KLASS)); |
404 | XPUSHs (req_sv (grp, aio_grp_stash)); |
215 | PUTBACK; |
405 | PUTBACK; |
216 | call_sv (grp->sv2, G_VOID | G_EVAL | G_KEEPERR); |
406 | call_sv (grp->sv2, G_VOID | G_EVAL | G_KEEPERR); |
217 | SPAGAIN; |
407 | SPAGAIN; |
218 | FREETMPS; |
408 | FREETMPS; |
219 | LEAVE; |
409 | LEAVE; |
… | |
… | |
237 | } |
427 | } |
238 | } |
428 | } |
239 | |
429 | |
240 | static int req_invoke (eio_req *req) |
430 | static int req_invoke (eio_req *req) |
241 | { |
431 | { |
242 | dSP; |
|
|
243 | |
|
|
244 | if (req->flags & FLAG_SV2_RO_OFF) |
432 | if (req->flags & FLAG_SV2_RO_OFF) |
245 | SvREADONLY_off (req->sv2); |
433 | SvREADONLY_off (req->sv2); |
246 | |
434 | |
247 | if (!EIO_CANCELLED (req) && req->callback) |
435 | if (!EIO_CANCELLED (req) && req->callback) |
248 | { |
436 | { |
|
|
437 | dSP; |
|
|
438 | static SV *sv_result_cache; /* caches the result integer SV */ |
|
|
439 | SV *sv_result; |
|
|
440 | |
249 | ENTER; |
441 | ENTER; |
250 | SAVETMPS; |
442 | SAVETMPS; |
251 | PUSHMARK (SP); |
443 | PUSHMARK (SP); |
252 | EXTEND (SP, 1); |
444 | EXTEND (SP, 1); |
253 | |
445 | |
|
|
446 | /* do not recreate the result IV from scratch each time */ |
|
|
447 | if (expect_true (sv_result_cache)) |
|
|
448 | { |
|
|
449 | sv_result = sv_result_cache; sv_result_cache = 0; |
|
|
450 | SvIV_set (sv_result, req->result); |
|
|
451 | SvIOK_only (sv_result); |
|
|
452 | } |
|
|
453 | else |
|
|
454 | { |
|
|
455 | sv_result = newSViv (req->result); |
|
|
456 | SvREADONLY_on (sv_result); |
|
|
457 | } |
|
|
458 | |
254 | switch (req->type) |
459 | switch (req->type) |
255 | { |
460 | { |
|
|
461 | case EIO_WD_OPEN: |
|
|
462 | PUSHs (sv_2mortal (sv_bless (newRV_noinc (newSViv (((long)req->wd))), aio_wd_stash))); |
|
|
463 | break; |
|
|
464 | |
256 | case EIO_READDIR: |
465 | case EIO_READDIR: |
257 | { |
466 | { |
258 | SV *rv = &PL_sv_undef; |
467 | SV *rv = &PL_sv_undef; |
259 | |
468 | |
260 | if (req->result >= 0) |
469 | if (req->result >= 0) |
… | |
… | |
325 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
534 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
326 | char sym [64]; |
535 | char sym [64]; |
327 | int symlen; |
536 | int symlen; |
328 | |
537 | |
329 | symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); |
538 | symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); |
330 | gv_init (gv, stash, sym, symlen, 0); |
539 | gv_init (gv, aio_stash, sym, symlen, 0); |
331 | |
540 | |
332 | symlen = snprintf ( |
541 | symlen = snprintf ( |
333 | sym, |
542 | sym, |
334 | sizeof (sym), |
543 | sizeof (sym), |
335 | "%s&=%d", |
544 | "%s&=%d", |
… | |
… | |
343 | |
552 | |
344 | PUSHs (fh); |
553 | PUSHs (fh); |
345 | } |
554 | } |
346 | break; |
555 | break; |
347 | |
556 | |
|
|
557 | case EIO_STATVFS: |
|
|
558 | case EIO_FSTATVFS: |
|
|
559 | { |
|
|
560 | SV *rv = &PL_sv_undef; |
|
|
561 | |
|
|
562 | #ifndef _WIN32 |
|
|
563 | if (req->result >= 0) |
|
|
564 | { |
|
|
565 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
|
|
566 | HV *hv = newHV (); |
|
|
567 | |
|
|
568 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
|
|
569 | |
|
|
570 | hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); |
|
|
571 | hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0); |
|
|
572 | hv_store (hv, "blocks" , sizeof ("blocks" ) - 1, newSVval64 (f->f_blocks ), 0); |
|
|
573 | hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0); |
|
|
574 | hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0); |
|
|
575 | hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0); |
|
|
576 | hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0); |
|
|
577 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
|
|
578 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
|
|
579 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
|
|
580 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
|
|
581 | } |
|
|
582 | #endif |
|
|
583 | |
|
|
584 | PUSHs (rv); |
|
|
585 | } |
|
|
586 | |
|
|
587 | break; |
|
|
588 | |
348 | case EIO_GROUP: |
589 | case EIO_GROUP: |
349 | req->int1 = 2; /* mark group as finished */ |
590 | req->int1 = 2; /* mark group as finished */ |
350 | |
591 | |
351 | if (req->sv1) |
592 | if (req->sv1) |
352 | { |
593 | { |
… | |
… | |
362 | case EIO_NOP: |
603 | case EIO_NOP: |
363 | case EIO_BUSY: |
604 | case EIO_BUSY: |
364 | break; |
605 | break; |
365 | |
606 | |
366 | case EIO_READLINK: |
607 | case EIO_READLINK: |
|
|
608 | case EIO_REALPATH: |
367 | if (req->result > 0) |
609 | if (req->result > 0) |
368 | PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); |
610 | PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); |
369 | break; |
611 | break; |
370 | |
612 | |
371 | case EIO_STAT: |
613 | case EIO_STAT: |
372 | case EIO_LSTAT: |
614 | case EIO_LSTAT: |
373 | case EIO_FSTAT: |
615 | case EIO_FSTAT: |
374 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
616 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
375 | PL_laststatval = req->result; |
617 | PL_laststatval = req->result; |
|
|
618 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
376 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
619 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
377 | PUSHs (sv_2mortal (newSViv (req->result))); |
620 | PUSHs (sv_result); |
378 | break; |
621 | break; |
379 | |
622 | |
380 | case EIO_READ: |
623 | case EIO_READ: |
381 | { |
624 | { |
382 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
625 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
383 | *SvEND (req->sv2) = 0; |
626 | *SvEND (req->sv2) = 0; |
384 | SvPOK_only (req->sv2); |
627 | SvPOK_only (req->sv2); |
385 | SvSETMAGIC (req->sv2); |
628 | SvSETMAGIC (req->sv2); |
386 | PUSHs (sv_2mortal (newSViv (req->result))); |
629 | PUSHs (sv_result); |
387 | } |
630 | } |
388 | break; |
631 | break; |
389 | |
632 | |
390 | case EIO_DUP2: |
633 | case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */ |
391 | if (req->result > 0) |
634 | if (req->result > 0) |
392 | req->result = 0; |
635 | SvIV_set (sv_result, 0); |
393 | /* FALLTHROUGH */ |
636 | /* FALLTHROUGH */ |
394 | |
637 | |
395 | default: |
638 | default: |
396 | PUSHs (sv_2mortal (newSViv (req->result))); |
639 | PUSHs (sv_result); |
397 | break; |
640 | break; |
398 | } |
641 | } |
399 | |
642 | |
400 | errno = req->errorno; |
643 | errno = req->errorno; |
401 | |
644 | |
402 | PUTBACK; |
645 | PUTBACK; |
403 | call_sv (req->callback, G_VOID | G_EVAL | G_DISCARD); |
646 | call_sv (req->callback, G_VOID | G_EVAL | G_DISCARD); |
404 | SPAGAIN; |
647 | SPAGAIN; |
|
|
648 | |
|
|
649 | if (expect_false (SvREFCNT (sv_result) != 1 || sv_result_cache)) |
|
|
650 | SvREFCNT_dec (sv_result); |
|
|
651 | else |
|
|
652 | sv_result_cache = sv_result; |
405 | |
653 | |
406 | FREETMPS; |
654 | FREETMPS; |
407 | LEAVE; |
655 | LEAVE; |
408 | |
656 | |
409 | PUTBACK; |
657 | PUTBACK; |
… | |
… | |
420 | SvREFCNT_dec (req->self); |
668 | SvREFCNT_dec (req->self); |
421 | } |
669 | } |
422 | |
670 | |
423 | SvREFCNT_dec (req->sv1); |
671 | SvREFCNT_dec (req->sv1); |
424 | SvREFCNT_dec (req->sv2); |
672 | SvREFCNT_dec (req->sv2); |
|
|
673 | SvREFCNT_dec (req->sv3); |
|
|
674 | SvREFCNT_dec (req->sv4); |
425 | SvREFCNT_dec (req->callback); |
675 | SvREFCNT_dec (req->callback); |
426 | |
676 | |
427 | Safefree (req); |
677 | Safefree (req); |
428 | } |
678 | } |
429 | |
679 | |
430 | static void req_cancel_subs (aio_req grp) |
680 | static void req_cancel_subs (aio_req grp) |
431 | { |
681 | { |
432 | aio_req sub; |
|
|
433 | |
|
|
434 | if (grp->type != EIO_GROUP) |
682 | if (grp->type != EIO_GROUP) |
435 | return; |
683 | return; |
436 | |
684 | |
437 | SvREFCNT_dec (grp->sv2); |
685 | SvREFCNT_dec (grp->sv2); |
438 | grp->sv2 = 0; |
686 | grp->sv2 = 0; |
439 | |
687 | |
440 | eio_grp_cancel (grp); |
688 | eio_grp_cancel (grp); |
441 | } |
689 | } |
442 | |
690 | |
443 | #ifdef USE_SOCKETS_AS_HANDLES |
|
|
444 | # define TO_SOCKET(x) (win32_get_osfhandle (x)) |
|
|
445 | #else |
|
|
446 | # define TO_SOCKET(x) (x) |
|
|
447 | #endif |
|
|
448 | |
|
|
449 | static void |
|
|
450 | create_respipe (void) |
691 | static void create_respipe (void) |
451 | { |
692 | { |
452 | int old_readfd = respipe [0]; |
|
|
453 | |
|
|
454 | if (respipe [1] >= 0) |
|
|
455 | respipe_close (TO_SOCKET (respipe [1])); |
|
|
456 | |
|
|
457 | #ifdef _WIN32 |
|
|
458 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe)) |
|
|
459 | #else |
|
|
460 | if (pipe (respipe)) |
693 | if (s_epipe_renew (&respipe)) |
461 | #endif |
|
|
462 | croak ("unable to initialize result pipe"); |
694 | croak ("IO::AIO: unable to initialize result pipe"); |
463 | |
|
|
464 | if (old_readfd >= 0) |
|
|
465 | { |
|
|
466 | if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0) |
|
|
467 | croak ("unable to initialize result pipe(2)"); |
|
|
468 | |
|
|
469 | respipe_close (respipe [0]); |
|
|
470 | respipe [0] = old_readfd; |
|
|
471 | } |
|
|
472 | |
|
|
473 | #ifdef _WIN32 |
|
|
474 | int arg = 1; |
|
|
475 | if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg) |
|
|
476 | || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
|
|
477 | #else |
|
|
478 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
|
|
479 | || fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
|
|
480 | #endif |
|
|
481 | croak ("unable to initialize result pipe(3)"); |
|
|
482 | |
|
|
483 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
|
|
484 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
|
|
485 | } |
695 | } |
486 | |
696 | |
487 | static void poll_wait (void) |
697 | static void poll_wait (void) |
488 | { |
698 | { |
489 | fd_set rfd; |
|
|
490 | |
|
|
491 | while (eio_nreqs ()) |
699 | while (eio_nreqs ()) |
492 | { |
700 | { |
493 | int size; |
701 | int size; |
494 | |
702 | |
495 | X_LOCK (reslock); |
703 | X_LOCK (reslock); |
… | |
… | |
499 | if (size) |
707 | if (size) |
500 | return; |
708 | return; |
501 | |
709 | |
502 | etp_maybe_start_thread (); |
710 | etp_maybe_start_thread (); |
503 | |
711 | |
504 | FD_ZERO (&rfd); |
712 | s_epipe_wait (&respipe); |
505 | FD_SET (respipe [0], &rfd); |
|
|
506 | |
|
|
507 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
|
|
508 | } |
713 | } |
509 | } |
714 | } |
510 | |
715 | |
511 | static int poll_cb (void) |
716 | static int poll_cb (void) |
512 | { |
717 | { |
… | |
… | |
522 | |
727 | |
523 | poll_wait (); |
728 | poll_wait (); |
524 | } |
729 | } |
525 | } |
730 | } |
526 | |
731 | |
527 | static void atfork_child (void) |
732 | static void ecb_cold |
|
|
733 | reinit (void) |
528 | { |
734 | { |
529 | create_respipe (); |
735 | create_respipe (); |
530 | } |
|
|
531 | |
736 | |
532 | static SV * |
737 | if (eio_init (want_poll, done_poll) < 0) |
533 | get_cb (SV *cb_sv) |
738 | croak ("IO::AIO: unable to initialise eio library"); |
534 | { |
739 | } |
535 | HV *st; |
|
|
536 | GV *gvp; |
|
|
537 | CV *cv; |
|
|
538 | |
740 | |
539 | if (!SvOK (cb_sv)) |
741 | /*****************************************************************************/ |
|
|
742 | |
|
|
743 | #if !_POSIX_MAPPED_FILES |
|
|
744 | # define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1) |
|
|
745 | # define munmap(addr,length) (errno = ENOSYS, -1) |
|
|
746 | #endif |
|
|
747 | |
|
|
748 | #if !_POSIX_MEMORY_PROTECTION |
|
|
749 | # define mprotect(addr,len,prot) (errno = ENOSYS, -1) |
|
|
750 | # define PROT_NONE 0 |
|
|
751 | # define PROT_WRITE 0 |
|
|
752 | # define MAP_PRIVATE 0 |
|
|
753 | # define MAP_SHARED 0 |
|
|
754 | # define MAP_FIXED 0 |
|
|
755 | #endif |
|
|
756 | |
|
|
757 | #define MMAP_MAGIC PERL_MAGIC_ext |
|
|
758 | |
|
|
759 | static int mmap_free (pTHX_ SV *sv, MAGIC *mg) |
|
|
760 | { |
|
|
761 | int old_errno = errno; |
|
|
762 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
|
|
763 | errno = old_errno; |
|
|
764 | |
|
|
765 | mg->mg_obj = 0; /* just in case */ |
|
|
766 | |
|
|
767 | SvREADONLY_off (sv); |
|
|
768 | |
|
|
769 | if (SvPVX (sv) != mg->mg_ptr) |
|
|
770 | croak ("ERROR: IO::AIO::mmap-mapped scalar changed location, detected"); |
|
|
771 | |
|
|
772 | SvCUR_set (sv, 0); |
|
|
773 | SvPVX (sv) = 0; |
|
|
774 | SvOK_off (sv); |
|
|
775 | |
540 | return 0; |
776 | return 0; |
|
|
777 | } |
541 | |
778 | |
542 | cv = sv_2cv (cb_sv, &st, &gvp, 0); |
779 | static MGVTBL mmap_vtbl = { |
|
|
780 | 0, 0, 0, 0, mmap_free |
|
|
781 | }; |
543 | |
782 | |
544 | if (!cv) |
783 | /*****************************************************************************/ |
545 | croak ("IO::AIO callback must be undef or a CODE reference"); |
|
|
546 | |
784 | |
547 | return (SV *)cv; |
785 | static SV * get_cb (SV *cb_sv) |
|
|
786 | { |
|
|
787 | SvGETMAGIC (cb_sv); |
|
|
788 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
548 | } |
789 | } |
549 | |
790 | |
550 | #define dREQ \ |
791 | #define dREQ \ |
551 | SV *cb_cv; \ |
792 | SV *cb_cv; \ |
552 | aio_req req; \ |
793 | aio_req req; \ |
… | |
… | |
566 | PUTBACK; \ |
807 | PUTBACK; \ |
567 | req_submit (req); \ |
808 | req_submit (req); \ |
568 | SPAGAIN; \ |
809 | SPAGAIN; \ |
569 | \ |
810 | \ |
570 | if (GIMME_V != G_VOID) \ |
811 | if (GIMME_V != G_VOID) \ |
571 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
812 | XPUSHs (req_sv (req, aio_req_stash)); |
572 | |
813 | |
573 | static int |
814 | static void |
574 | extract_fd (SV *fh, int wr) |
815 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
575 | { |
816 | { |
576 | int fd = PerlIO_fileno (wr ? IoOFP (sv_2io (fh)) : IoIFP (sv_2io (fh))); |
817 | if (SvROK (path)) |
|
|
818 | { |
|
|
819 | AV *av = (AV *)SvRV (path); |
|
|
820 | SV *wdob; |
577 | |
821 | |
578 | if (fd < 0) |
822 | if (SvTYPE (av) != SVt_PVAV || AvFILLp (av) != 1) |
579 | croak ("illegal fh argument, either not an OS file or read/write mode mismatch"); |
823 | croak ("IO::AIO: pathname arguments must be specified as strings or [wd, path] arrayrefs"); |
580 | |
824 | |
581 | return fd; |
825 | path = AvARRAY (av)[1]; |
|
|
826 | wdob = AvARRAY (av)[0]; |
|
|
827 | |
|
|
828 | *wd = SvAIO_WD (wdob); |
|
|
829 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
|
|
830 | } |
|
|
831 | |
|
|
832 | *pathsv = newSVsv (path); |
|
|
833 | *ptr = SvPVbyte_nolen (*pathsv); |
|
|
834 | } |
|
|
835 | |
|
|
836 | static void |
|
|
837 | req_set_path1 (aio_req req, SV *path) |
|
|
838 | { |
|
|
839 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
|
|
840 | } |
|
|
841 | |
|
|
842 | static void |
|
|
843 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
|
|
844 | { |
|
|
845 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
|
|
846 | |
|
|
847 | switch (SvTYPE (rv)) |
|
|
848 | { |
|
|
849 | case SVt_PVIO: |
|
|
850 | case SVt_PVLV: |
|
|
851 | case SVt_PVGV: |
|
|
852 | req->type = type_fh; |
|
|
853 | req->sv1 = newSVsv (fh_or_path); |
|
|
854 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
855 | break; |
|
|
856 | |
|
|
857 | default: |
|
|
858 | req->type = type_path; |
|
|
859 | req_set_path1 (req, fh_or_path); |
|
|
860 | break; |
|
|
861 | } |
|
|
862 | |
582 | } |
863 | } |
583 | |
864 | |
584 | MODULE = IO::AIO PACKAGE = IO::AIO |
865 | MODULE = IO::AIO PACKAGE = IO::AIO |
585 | |
866 | |
586 | PROTOTYPES: ENABLE |
867 | PROTOTYPES: ENABLE |
… | |
… | |
589 | { |
870 | { |
590 | static const struct { |
871 | static const struct { |
591 | const char *name; |
872 | const char *name; |
592 | IV iv; |
873 | IV iv; |
593 | } *civ, const_iv[] = { |
874 | } *civ, const_iv[] = { |
594 | # define const_iv(name, value) { # name, (IV) value }, |
875 | # define const_niv(name, value) { # name, (IV) value }, |
|
|
876 | # define const_iv(name) { # name, (IV) name }, |
595 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
877 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
596 | const_iv (EXDEV , EXDEV) |
878 | const_iv (EXDEV) |
597 | const_iv (ENOSYS , ENOSYS) |
879 | const_iv (ENOSYS) |
598 | const_iv (O_RDONLY, O_RDONLY) |
880 | const_iv (O_RDONLY) |
599 | const_iv (O_WRONLY, O_WRONLY) |
881 | const_iv (O_WRONLY) |
|
|
882 | const_iv (O_RDWR) |
600 | const_iv (O_CREAT , O_CREAT) |
883 | const_iv (O_CREAT) |
601 | const_iv (O_TRUNC , O_TRUNC) |
884 | const_iv (O_TRUNC) |
602 | #ifndef _WIN32 |
885 | const_iv (O_EXCL) |
|
|
886 | const_iv (O_APPEND) |
|
|
887 | |
|
|
888 | const_iv (O_ASYNC) |
|
|
889 | const_iv (O_DIRECT) |
|
|
890 | const_iv (O_NOATIME) |
|
|
891 | |
|
|
892 | const_iv (O_CLOEXEC) |
|
|
893 | const_iv (O_NOCTTY) |
|
|
894 | const_iv (O_NOFOLLOW) |
|
|
895 | const_iv (O_NONBLOCK) |
|
|
896 | const_iv (O_EXEC) |
|
|
897 | const_iv (O_SEARCH) |
|
|
898 | const_iv (O_DIRECTORY) |
|
|
899 | const_iv (O_DSYNC) |
|
|
900 | const_iv (O_RSYNC) |
|
|
901 | const_iv (O_SYNC) |
|
|
902 | const_iv (O_TTY_INIT) |
|
|
903 | |
603 | const_iv (S_IFIFO , S_IFIFO) |
904 | const_iv (S_IFIFO) |
604 | #endif |
905 | const_iv (S_IFCHR) |
|
|
906 | const_iv (S_IFBLK) |
|
|
907 | const_iv (S_IFLNK) |
|
|
908 | const_iv (S_IFREG) |
|
|
909 | const_iv (S_IFDIR) |
|
|
910 | const_iv (S_IFWHT) |
|
|
911 | const_iv (S_IFSOCK) |
|
|
912 | const_iv (S_IFMT) |
|
|
913 | |
605 | const_iv (FADV_NORMAL , POSIX_FADV_NORMAL) |
914 | const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) |
606 | const_iv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
915 | const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
607 | const_iv (FADV_RANDOM , POSIX_FADV_RANDOM) |
916 | const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) |
608 | const_iv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
917 | const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
609 | const_iv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
918 | const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
610 | const_iv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
919 | const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
|
|
920 | |
|
|
921 | const_niv (MADV_NORMAL , POSIX_MADV_NORMAL) |
|
|
922 | const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL) |
|
|
923 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
|
|
924 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
|
|
925 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
|
|
926 | |
|
|
927 | const_iv (ST_RDONLY) |
|
|
928 | const_iv (ST_NOSUID) |
|
|
929 | const_iv (ST_NODEV) |
|
|
930 | const_iv (ST_NOEXEC) |
|
|
931 | const_iv (ST_SYNCHRONOUS) |
|
|
932 | const_iv (ST_MANDLOCK) |
|
|
933 | const_iv (ST_WRITE) |
|
|
934 | const_iv (ST_APPEND) |
|
|
935 | const_iv (ST_IMMUTABLE) |
|
|
936 | const_iv (ST_NOATIME) |
|
|
937 | const_iv (ST_NODIRATIME) |
|
|
938 | const_iv (ST_RELATIME) |
|
|
939 | |
|
|
940 | const_iv (PROT_NONE) |
|
|
941 | const_iv (PROT_EXEC) |
|
|
942 | const_iv (PROT_READ) |
|
|
943 | const_iv (PROT_WRITE) |
|
|
944 | |
|
|
945 | /*const_iv (MAP_FIXED)*/ |
|
|
946 | const_iv (MAP_PRIVATE) |
|
|
947 | const_iv (MAP_SHARED) |
|
|
948 | const_iv (MAP_ANONYMOUS) |
|
|
949 | |
|
|
950 | /* linuxish */ |
|
|
951 | const_iv (MAP_HUGETLB) |
|
|
952 | const_iv (MAP_LOCKED) |
|
|
953 | const_iv (MAP_NORESERVE) |
|
|
954 | const_iv (MAP_POPULATE) |
|
|
955 | const_iv (MAP_NONBLOCK) |
|
|
956 | |
|
|
957 | const_eio (MCL_FUTURE) |
|
|
958 | const_eio (MCL_CURRENT) |
|
|
959 | |
|
|
960 | const_eio (MS_ASYNC) |
|
|
961 | const_eio (MS_INVALIDATE) |
|
|
962 | const_eio (MS_SYNC) |
|
|
963 | |
|
|
964 | const_eio (MT_MODIFY) |
611 | |
965 | |
612 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
966 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
613 | const_eio (SYNC_FILE_RANGE_WRITE) |
967 | const_eio (SYNC_FILE_RANGE_WRITE) |
614 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
968 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
|
|
969 | |
|
|
970 | const_eio (FALLOC_FL_KEEP_SIZE) |
615 | |
971 | |
616 | const_eio (READDIR_DENTS) |
972 | const_eio (READDIR_DENTS) |
617 | const_eio (READDIR_DIRS_FIRST) |
973 | const_eio (READDIR_DIRS_FIRST) |
618 | const_eio (READDIR_STAT_ORDER) |
974 | const_eio (READDIR_STAT_ORDER) |
619 | const_eio (READDIR_FOUND_UNKNOWN) |
975 | const_eio (READDIR_FOUND_UNKNOWN) |
… | |
… | |
627 | const_eio (DT_LNK) |
983 | const_eio (DT_LNK) |
628 | const_eio (DT_SOCK) |
984 | const_eio (DT_SOCK) |
629 | const_eio (DT_WHT) |
985 | const_eio (DT_WHT) |
630 | }; |
986 | }; |
631 | |
987 | |
632 | stash = gv_stashpv ("IO::AIO", 1); |
988 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
|
|
989 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
|
|
990 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
|
|
991 | aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1); |
633 | |
992 | |
634 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
993 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
635 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
994 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
636 | |
995 | |
637 | create_respipe (); |
996 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
638 | |
997 | |
639 | if (eio_init (want_poll, done_poll) < 0) |
998 | reinit (); |
640 | croak ("IO::AIO: unable to initialise eio library"); |
|
|
641 | |
|
|
642 | /* atfork child called in fifo order, so before eio's handler */ |
|
|
643 | X_THREAD_ATFORK (0, 0, atfork_child); |
|
|
644 | } |
999 | } |
645 | |
1000 | |
646 | void |
1001 | void |
|
|
1002 | reinit () |
|
|
1003 | PROTOTYPE: |
|
|
1004 | |
|
|
1005 | void |
647 | max_poll_reqs (int nreqs) |
1006 | max_poll_reqs (unsigned int nreqs) |
648 | PROTOTYPE: $ |
1007 | PROTOTYPE: $ |
649 | CODE: |
1008 | CODE: |
650 | eio_set_max_poll_reqs (nreqs); |
1009 | eio_set_max_poll_reqs (nreqs); |
651 | |
1010 | |
652 | void |
1011 | void |
… | |
… | |
654 | PROTOTYPE: $ |
1013 | PROTOTYPE: $ |
655 | CODE: |
1014 | CODE: |
656 | eio_set_max_poll_time (nseconds); |
1015 | eio_set_max_poll_time (nseconds); |
657 | |
1016 | |
658 | void |
1017 | void |
659 | min_parallel (int nthreads) |
1018 | min_parallel (unsigned int nthreads) |
660 | PROTOTYPE: $ |
1019 | PROTOTYPE: $ |
661 | CODE: |
1020 | CODE: |
662 | eio_set_min_parallel (nthreads); |
1021 | eio_set_min_parallel (nthreads); |
663 | |
1022 | |
664 | void |
1023 | void |
665 | max_parallel (int nthreads) |
1024 | max_parallel (unsigned int nthreads) |
666 | PROTOTYPE: $ |
1025 | PROTOTYPE: $ |
667 | CODE: |
1026 | CODE: |
668 | eio_set_max_parallel (nthreads); |
1027 | eio_set_max_parallel (nthreads); |
669 | |
1028 | |
670 | void |
1029 | void |
671 | max_idle (int nthreads) |
1030 | max_idle (unsigned int nthreads) |
672 | PROTOTYPE: $ |
1031 | PROTOTYPE: $ |
673 | CODE: |
1032 | CODE: |
674 | eio_set_max_idle (nthreads); |
1033 | eio_set_max_idle (nthreads); |
675 | |
1034 | |
676 | void |
1035 | void |
|
|
1036 | idle_timeout (unsigned int seconds) |
|
|
1037 | PROTOTYPE: $ |
|
|
1038 | CODE: |
|
|
1039 | eio_set_idle_timeout (seconds); |
|
|
1040 | |
|
|
1041 | void |
677 | max_outstanding (int maxreqs) |
1042 | max_outstanding (unsigned int maxreqs) |
678 | PROTOTYPE: $ |
1043 | PROTOTYPE: $ |
679 | CODE: |
1044 | CODE: |
680 | max_outstanding = maxreqs; |
1045 | max_outstanding = maxreqs; |
681 | |
1046 | |
682 | void |
1047 | void |
|
|
1048 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
|
|
1049 | PPCODE: |
|
|
1050 | { |
|
|
1051 | dREQ; |
|
|
1052 | |
|
|
1053 | req->type = EIO_WD_OPEN; |
|
|
1054 | req_set_path1 (req, pathname); |
|
|
1055 | |
|
|
1056 | REQ_SEND; |
|
|
1057 | } |
|
|
1058 | |
|
|
1059 | void |
683 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1060 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
684 | PROTOTYPE: $$$;$ |
|
|
685 | PPCODE: |
1061 | PPCODE: |
686 | { |
1062 | { |
687 | dREQ; |
1063 | dREQ; |
688 | |
1064 | |
689 | req->type = EIO_OPEN; |
1065 | req->type = EIO_OPEN; |
690 | req->sv1 = newSVsv (pathname); |
1066 | req_set_path1 (req, pathname); |
691 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
692 | req->int1 = flags; |
1067 | req->int1 = flags; |
693 | req->int2 = mode; |
1068 | req->int2 = mode; |
694 | |
1069 | |
695 | REQ_SEND; |
1070 | REQ_SEND; |
696 | } |
1071 | } |
697 | |
1072 | |
698 | void |
1073 | void |
699 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1074 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
700 | PROTOTYPE: $;$ |
|
|
701 | ALIAS: |
1075 | ALIAS: |
702 | aio_fsync = EIO_FSYNC |
1076 | aio_fsync = EIO_FSYNC |
703 | aio_fdatasync = EIO_FDATASYNC |
1077 | aio_fdatasync = EIO_FDATASYNC |
|
|
1078 | aio_syncfs = EIO_SYNCFS |
704 | PPCODE: |
1079 | PPCODE: |
705 | { |
1080 | { |
706 | int fd = extract_fd (fh, 0); |
1081 | int fd = s_fileno_croak (fh, 0); |
707 | dREQ; |
1082 | dREQ; |
708 | |
1083 | |
709 | req->type = ix; |
1084 | req->type = ix; |
710 | req->sv1 = newSVsv (fh); |
1085 | req->sv1 = newSVsv (fh); |
711 | req->int1 = fd; |
1086 | req->int1 = fd; |
… | |
… | |
713 | REQ_SEND (req); |
1088 | REQ_SEND (req); |
714 | } |
1089 | } |
715 | |
1090 | |
716 | void |
1091 | void |
717 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
1092 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
718 | PROTOTYPE: $$$$;$ |
|
|
719 | PPCODE: |
1093 | PPCODE: |
720 | { |
1094 | { |
721 | int fd = extract_fd (fh, 0); |
1095 | int fd = s_fileno_croak (fh, 0); |
722 | dREQ; |
1096 | dREQ; |
723 | |
1097 | |
724 | req->type = EIO_SYNC_FILE_RANGE; |
1098 | req->type = EIO_SYNC_FILE_RANGE; |
725 | req->sv1 = newSVsv (fh); |
1099 | req->sv1 = newSVsv (fh); |
726 | req->int1 = fd; |
1100 | req->int1 = fd; |
… | |
… | |
730 | |
1104 | |
731 | REQ_SEND (req); |
1105 | REQ_SEND (req); |
732 | } |
1106 | } |
733 | |
1107 | |
734 | void |
1108 | void |
|
|
1109 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
|
|
1110 | PPCODE: |
|
|
1111 | { |
|
|
1112 | int fd = s_fileno_croak (fh, 0); |
|
|
1113 | dREQ; |
|
|
1114 | |
|
|
1115 | req->type = EIO_FALLOCATE; |
|
|
1116 | req->sv1 = newSVsv (fh); |
|
|
1117 | req->int1 = fd; |
|
|
1118 | req->int2 = mode; |
|
|
1119 | req->offs = offset; |
|
|
1120 | req->size = len; |
|
|
1121 | |
|
|
1122 | REQ_SEND (req); |
|
|
1123 | } |
|
|
1124 | |
|
|
1125 | void |
735 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1126 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
736 | PROTOTYPE: $;$ |
|
|
737 | PPCODE: |
1127 | PPCODE: |
738 | { |
1128 | { |
739 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
1129 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
740 | int fd = extract_fd (fh, 0); |
1130 | int fd = s_fileno_croak (fh, 0); |
741 | dREQ; |
1131 | dREQ; |
742 | |
1132 | |
743 | if (close_pipe < 0) |
1133 | if (expect_false (close_fd < 0)) |
744 | { |
1134 | { |
745 | int pipefd [2]; |
1135 | int pipefd [2]; |
746 | |
1136 | |
|
|
1137 | if ( |
|
|
1138 | #ifdef _WIN32 |
|
|
1139 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
1140 | #else |
747 | if (pipe (pipefd) < 0 |
1141 | pipe (pipefd) < 0 |
748 | || close (pipefd [1]) < 0 |
|
|
749 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) |
1142 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1143 | #endif |
|
|
1144 | || close (pipefd [1]) < 0 |
|
|
1145 | ) |
750 | abort (); /*D*/ |
1146 | abort (); /*D*/ |
751 | |
1147 | |
752 | close_pipe = pipefd [0]; |
1148 | close_fd = pipefd [0]; |
753 | } |
1149 | } |
754 | |
1150 | |
755 | req->type = EIO_DUP2; |
1151 | req->type = EIO_DUP2; |
756 | req->int1 = close_pipe; |
1152 | req->int1 = close_fd; |
757 | req->sv2 = newSVsv (fh); |
1153 | req->sv2 = newSVsv (fh); |
758 | req->int2 = fd; |
1154 | req->int2 = fd; |
759 | |
1155 | |
760 | REQ_SEND (req); |
1156 | REQ_SEND (req); |
761 | } |
1157 | } |
… | |
… | |
763 | void |
1159 | void |
764 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) |
1160 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) |
765 | ALIAS: |
1161 | ALIAS: |
766 | aio_read = EIO_READ |
1162 | aio_read = EIO_READ |
767 | aio_write = EIO_WRITE |
1163 | aio_write = EIO_WRITE |
768 | PROTOTYPE: $$$$$;$ |
|
|
769 | PPCODE: |
1164 | PPCODE: |
770 | { |
1165 | { |
771 | STRLEN svlen; |
1166 | STRLEN svlen; |
772 | int fd = extract_fd (fh, ix == EIO_WRITE); |
1167 | int fd = s_fileno_croak (fh, ix == EIO_WRITE); |
773 | char *svptr = SvPVbyte (data, svlen); |
1168 | char *svptr = SvPVbyte (data, svlen); |
774 | UV len = SvUV (length); |
1169 | UV len = SvUV (length); |
775 | |
1170 | |
776 | if (dataoffset < 0) |
1171 | if (dataoffset < 0) |
777 | dataoffset += svlen; |
1172 | dataoffset += svlen; |
… | |
… | |
813 | REQ_SEND; |
1208 | REQ_SEND; |
814 | } |
1209 | } |
815 | } |
1210 | } |
816 | |
1211 | |
817 | void |
1212 | void |
818 | aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) |
1213 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
819 | PROTOTYPE: $$;$ |
1214 | ALIAS: |
|
|
1215 | aio_readlink = EIO_READLINK |
|
|
1216 | aio_realpath = EIO_REALPATH |
820 | PPCODE: |
1217 | PPCODE: |
821 | { |
1218 | { |
822 | SV *data; |
|
|
823 | dREQ; |
1219 | dREQ; |
824 | |
1220 | |
825 | req->type = EIO_READLINK; |
1221 | req->type = ix; |
826 | req->sv1 = newSVsv (path); |
1222 | req_set_path1 (req, pathname); |
827 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
828 | |
1223 | |
829 | REQ_SEND; |
1224 | REQ_SEND; |
830 | } |
1225 | } |
831 | |
1226 | |
832 | void |
1227 | void |
833 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
1228 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
834 | PROTOTYPE: $$$$;$ |
|
|
835 | PPCODE: |
1229 | PPCODE: |
836 | { |
1230 | { |
837 | int ifd = extract_fd (in_fh , 0); |
1231 | int ifd = s_fileno_croak (in_fh , 0); |
838 | int ofd = extract_fd (out_fh, 0); |
1232 | int ofd = s_fileno_croak (out_fh, 1); |
839 | dREQ; |
1233 | dREQ; |
840 | |
1234 | |
841 | req->type = EIO_SENDFILE; |
1235 | req->type = EIO_SENDFILE; |
842 | req->sv1 = newSVsv (out_fh); |
1236 | req->sv1 = newSVsv (out_fh); |
843 | req->int1 = ofd; |
1237 | req->int1 = ofd; |
… | |
… | |
849 | REQ_SEND; |
1243 | REQ_SEND; |
850 | } |
1244 | } |
851 | |
1245 | |
852 | void |
1246 | void |
853 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
1247 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
854 | PROTOTYPE: $$$;$ |
|
|
855 | PPCODE: |
1248 | PPCODE: |
856 | { |
1249 | { |
857 | int fd = extract_fd (fh, 0); |
1250 | int fd = s_fileno_croak (fh, 0); |
858 | dREQ; |
1251 | dREQ; |
859 | |
1252 | |
860 | req->type = EIO_READAHEAD; |
1253 | req->type = EIO_READAHEAD; |
861 | req->sv1 = newSVsv (fh); |
1254 | req->sv1 = newSVsv (fh); |
862 | req->int1 = fd; |
1255 | req->int1 = fd; |
… | |
… | |
867 | } |
1260 | } |
868 | |
1261 | |
869 | void |
1262 | void |
870 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
1263 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
871 | ALIAS: |
1264 | ALIAS: |
872 | aio_stat = EIO_STAT |
1265 | aio_stat = EIO_STAT |
873 | aio_lstat = EIO_LSTAT |
1266 | aio_lstat = EIO_LSTAT |
|
|
1267 | aio_statvfs = EIO_STATVFS |
874 | PPCODE: |
1268 | PPCODE: |
875 | { |
1269 | { |
876 | dREQ; |
1270 | dREQ; |
877 | |
1271 | |
878 | req->sv1 = newSVsv (fh_or_path); |
1272 | req->sv1 = newSVsv (fh_or_path); |
879 | |
1273 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
880 | if (SvPOK (req->sv1)) |
|
|
881 | { |
|
|
882 | req->type = ix; |
|
|
883 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
884 | } |
|
|
885 | else |
|
|
886 | { |
|
|
887 | req->type = EIO_FSTAT; |
|
|
888 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
889 | } |
|
|
890 | |
|
|
891 | REQ_SEND; |
1274 | REQ_SEND; |
892 | } |
1275 | } |
|
|
1276 | |
|
|
1277 | UV |
|
|
1278 | major (UV dev) |
|
|
1279 | ALIAS: |
|
|
1280 | minor = 1 |
|
|
1281 | CODE: |
|
|
1282 | RETVAL = ix ? major (dev) : minor (dev); |
|
|
1283 | OUTPUT: |
|
|
1284 | RETVAL |
|
|
1285 | |
|
|
1286 | UV |
|
|
1287 | makedev (UV maj, UV min) |
|
|
1288 | CODE: |
|
|
1289 | RETVAL = makedev (maj, min); |
|
|
1290 | OUTPUT: |
|
|
1291 | RETVAL |
893 | |
1292 | |
894 | void |
1293 | void |
895 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
1294 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
896 | PPCODE: |
1295 | PPCODE: |
897 | { |
1296 | { |
898 | dREQ; |
1297 | dREQ; |
899 | |
1298 | |
900 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1299 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
901 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1300 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
902 | req->sv1 = newSVsv (fh_or_path); |
1301 | req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path); |
903 | |
|
|
904 | if (SvPOK (req->sv1)) |
|
|
905 | { |
|
|
906 | req->type = EIO_UTIME; |
|
|
907 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
908 | } |
|
|
909 | else |
|
|
910 | { |
|
|
911 | req->type = EIO_FUTIME; |
|
|
912 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
913 | } |
|
|
914 | |
1302 | |
915 | REQ_SEND; |
1303 | REQ_SEND; |
916 | } |
1304 | } |
917 | |
1305 | |
918 | void |
1306 | void |
919 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1307 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
920 | PPCODE: |
1308 | PPCODE: |
921 | { |
1309 | { |
922 | dREQ; |
1310 | dREQ; |
923 | |
1311 | |
924 | req->sv1 = newSVsv (fh_or_path); |
|
|
925 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1312 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
926 | |
1313 | req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path); |
927 | if (SvPOK (req->sv1)) |
|
|
928 | { |
|
|
929 | req->type = EIO_TRUNCATE; |
|
|
930 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
931 | } |
|
|
932 | else |
|
|
933 | { |
|
|
934 | req->type = EIO_FTRUNCATE; |
|
|
935 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
936 | } |
|
|
937 | |
1314 | |
938 | REQ_SEND; |
1315 | REQ_SEND; |
939 | } |
1316 | } |
940 | |
1317 | |
941 | void |
1318 | void |
… | |
… | |
946 | PPCODE: |
1323 | PPCODE: |
947 | { |
1324 | { |
948 | dREQ; |
1325 | dREQ; |
949 | |
1326 | |
950 | req->int2 = mode; |
1327 | req->int2 = mode; |
951 | req->sv1 = newSVsv (fh_or_path); |
1328 | req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path); |
952 | |
|
|
953 | if (SvPOK (req->sv1)) |
|
|
954 | { |
|
|
955 | req->type = ix; |
|
|
956 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
957 | } |
|
|
958 | else |
|
|
959 | { |
|
|
960 | req->type = EIO_FCHMOD; |
|
|
961 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
962 | } |
|
|
963 | |
1329 | |
964 | REQ_SEND; |
1330 | REQ_SEND; |
965 | } |
1331 | } |
966 | |
1332 | |
967 | void |
1333 | void |
… | |
… | |
970 | { |
1336 | { |
971 | dREQ; |
1337 | dREQ; |
972 | |
1338 | |
973 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1339 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
974 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1340 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
975 | req->sv1 = newSVsv (fh_or_path); |
1341 | req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path); |
976 | |
|
|
977 | if (SvPOK (req->sv1)) |
|
|
978 | { |
|
|
979 | req->type = EIO_CHOWN; |
|
|
980 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
981 | } |
|
|
982 | else |
|
|
983 | { |
|
|
984 | req->type = EIO_FCHOWN; |
|
|
985 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
986 | } |
|
|
987 | |
1342 | |
988 | REQ_SEND; |
1343 | REQ_SEND; |
989 | } |
1344 | } |
990 | |
1345 | |
991 | void |
1346 | void |
… | |
… | |
1014 | PPCODE: |
1369 | PPCODE: |
1015 | { |
1370 | { |
1016 | dREQ; |
1371 | dREQ; |
1017 | |
1372 | |
1018 | req->type = ix; |
1373 | req->type = ix; |
1019 | req->sv1 = newSVsv (pathname); |
1374 | req_set_path1 (req, pathname); |
1020 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1021 | |
1375 | |
1022 | REQ_SEND; |
1376 | REQ_SEND; |
1023 | } |
1377 | } |
1024 | |
1378 | |
1025 | void |
1379 | void |
… | |
… | |
1029 | aio_symlink = EIO_SYMLINK |
1383 | aio_symlink = EIO_SYMLINK |
1030 | aio_rename = EIO_RENAME |
1384 | aio_rename = EIO_RENAME |
1031 | PPCODE: |
1385 | PPCODE: |
1032 | { |
1386 | { |
1033 | dREQ; |
1387 | dREQ; |
|
|
1388 | eio_wd wd2; |
1034 | |
1389 | |
1035 | req->type = ix; |
1390 | req->type = ix; |
1036 | req->sv1 = newSVsv (oldpath); |
1391 | req_set_path1 (req, oldpath); |
1037 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1392 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1038 | req->sv2 = newSVsv (newpath); |
1393 | req->int3 = (long)wd2; |
1039 | req->ptr2 = SvPVbyte_nolen (req->sv2); |
|
|
1040 | |
1394 | |
1041 | REQ_SEND; |
1395 | REQ_SEND; |
1042 | } |
1396 | } |
1043 | |
1397 | |
1044 | void |
1398 | void |
… | |
… | |
1046 | PPCODE: |
1400 | PPCODE: |
1047 | { |
1401 | { |
1048 | dREQ; |
1402 | dREQ; |
1049 | |
1403 | |
1050 | req->type = EIO_MKNOD; |
1404 | req->type = EIO_MKNOD; |
1051 | req->sv1 = newSVsv (pathname); |
|
|
1052 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1053 | req->int2 = (mode_t)mode; |
1405 | req->int2 = (mode_t)mode; |
1054 | req->offs = dev; |
1406 | req->offs = dev; |
|
|
1407 | req_set_path1 (req, pathname); |
1055 | |
1408 | |
1056 | REQ_SEND; |
1409 | REQ_SEND; |
1057 | } |
1410 | } |
1058 | |
1411 | |
1059 | void |
1412 | void |
|
|
1413 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) |
|
|
1414 | ALIAS: |
|
|
1415 | aio_mtouch = EIO_MTOUCH |
|
|
1416 | aio_msync = EIO_MSYNC |
|
|
1417 | PPCODE: |
|
|
1418 | { |
|
|
1419 | STRLEN svlen; |
|
|
1420 | char *svptr = SvPVbyte (data, svlen); |
|
|
1421 | UV len = SvUV (length); |
|
|
1422 | |
|
|
1423 | if (offset < 0) |
|
|
1424 | offset += svlen; |
|
|
1425 | |
|
|
1426 | if (offset < 0 || offset > svlen) |
|
|
1427 | croak ("offset outside of scalar"); |
|
|
1428 | |
|
|
1429 | if (!SvOK (length) || len + offset > svlen) |
|
|
1430 | len = svlen - offset; |
|
|
1431 | |
|
|
1432 | { |
|
|
1433 | dREQ; |
|
|
1434 | |
|
|
1435 | req->type = ix; |
|
|
1436 | req->sv2 = SvREFCNT_inc (data); |
|
|
1437 | req->ptr2 = (char *)svptr + offset; |
|
|
1438 | req->size = len; |
|
|
1439 | req->int1 = flags; |
|
|
1440 | |
|
|
1441 | REQ_SEND; |
|
|
1442 | } |
|
|
1443 | } |
|
|
1444 | |
|
|
1445 | void |
|
|
1446 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) |
|
|
1447 | PPCODE: |
|
|
1448 | { |
|
|
1449 | STRLEN svlen; |
|
|
1450 | char *svptr = SvPVbyte (data, svlen); |
|
|
1451 | UV len = SvUV (length); |
|
|
1452 | |
|
|
1453 | if (offset < 0) |
|
|
1454 | offset += svlen; |
|
|
1455 | |
|
|
1456 | if (offset < 0 || offset > svlen) |
|
|
1457 | croak ("offset outside of scalar"); |
|
|
1458 | |
|
|
1459 | if (!SvOK (length) || len + offset > svlen) |
|
|
1460 | len = svlen - offset; |
|
|
1461 | |
|
|
1462 | { |
|
|
1463 | dREQ; |
|
|
1464 | |
|
|
1465 | req->type = EIO_MLOCK; |
|
|
1466 | req->sv2 = SvREFCNT_inc (data); |
|
|
1467 | req->ptr2 = (char *)svptr + offset; |
|
|
1468 | req->size = len; |
|
|
1469 | |
|
|
1470 | REQ_SEND; |
|
|
1471 | } |
|
|
1472 | } |
|
|
1473 | |
|
|
1474 | void |
|
|
1475 | aio_mlockall (IV flags, SV *callback=&PL_sv_undef) |
|
|
1476 | PPCODE: |
|
|
1477 | { |
|
|
1478 | dREQ; |
|
|
1479 | |
|
|
1480 | req->type = EIO_MLOCKALL; |
|
|
1481 | req->int1 = flags; |
|
|
1482 | |
|
|
1483 | REQ_SEND; |
|
|
1484 | } |
|
|
1485 | |
|
|
1486 | void |
1060 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1487 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1061 | PPCODE: |
1488 | PPCODE: |
1062 | { |
1489 | { |
1063 | dREQ; |
1490 | dREQ; |
1064 | |
1491 | |
… | |
… | |
1068 | REQ_SEND; |
1495 | REQ_SEND; |
1069 | } |
1496 | } |
1070 | |
1497 | |
1071 | void |
1498 | void |
1072 | aio_group (SV *callback=&PL_sv_undef) |
1499 | aio_group (SV *callback=&PL_sv_undef) |
1073 | PROTOTYPE: ;$ |
|
|
1074 | PPCODE: |
1500 | PPCODE: |
1075 | { |
1501 | { |
1076 | dREQ; |
1502 | dREQ; |
1077 | |
1503 | |
1078 | req->type = EIO_GROUP; |
1504 | req->type = EIO_GROUP; |
1079 | |
1505 | |
1080 | req_submit (req); |
1506 | req_submit (req); |
1081 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
1507 | XPUSHs (req_sv (req, aio_grp_stash)); |
1082 | } |
1508 | } |
1083 | |
1509 | |
1084 | void |
1510 | void |
1085 | aio_nop (SV *callback=&PL_sv_undef) |
1511 | aio_nop (SV *callback=&PL_sv_undef) |
1086 | ALIAS: |
1512 | ALIAS: |
… | |
… | |
1095 | REQ_SEND; |
1521 | REQ_SEND; |
1096 | } |
1522 | } |
1097 | |
1523 | |
1098 | int |
1524 | int |
1099 | aioreq_pri (int pri = 0) |
1525 | aioreq_pri (int pri = 0) |
1100 | PROTOTYPE: ;$ |
|
|
1101 | CODE: |
1526 | CODE: |
1102 | RETVAL = next_pri; |
1527 | RETVAL = next_pri; |
1103 | if (items > 0) |
1528 | if (items > 0) |
1104 | { |
1529 | { |
1105 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
1530 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
… | |
… | |
1117 | if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX; |
1542 | if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX; |
1118 | next_pri = nice; |
1543 | next_pri = nice; |
1119 | |
1544 | |
1120 | void |
1545 | void |
1121 | flush () |
1546 | flush () |
1122 | PROTOTYPE: |
|
|
1123 | CODE: |
1547 | CODE: |
1124 | while (eio_nreqs ()) |
1548 | while (eio_nreqs ()) |
1125 | { |
1549 | { |
1126 | poll_wait (); |
1550 | poll_wait (); |
1127 | poll_cb (); |
1551 | poll_cb (); |
1128 | } |
1552 | } |
1129 | |
1553 | |
1130 | int |
1554 | int |
1131 | poll() |
1555 | poll () |
1132 | PROTOTYPE: |
|
|
1133 | CODE: |
1556 | CODE: |
1134 | poll_wait (); |
1557 | poll_wait (); |
1135 | RETVAL = poll_cb (); |
1558 | RETVAL = poll_cb (); |
1136 | OUTPUT: |
1559 | OUTPUT: |
1137 | RETVAL |
1560 | RETVAL |
1138 | |
1561 | |
1139 | int |
1562 | int |
1140 | poll_fileno() |
1563 | poll_fileno () |
1141 | PROTOTYPE: |
|
|
1142 | CODE: |
1564 | CODE: |
1143 | RETVAL = respipe [0]; |
1565 | RETVAL = s_epipe_fd (&respipe); |
1144 | OUTPUT: |
1566 | OUTPUT: |
1145 | RETVAL |
1567 | RETVAL |
1146 | |
1568 | |
1147 | int |
1569 | int |
1148 | poll_cb(...) |
1570 | poll_cb (...) |
1149 | PROTOTYPE: |
1571 | PROTOTYPE: |
1150 | CODE: |
1572 | CODE: |
1151 | RETVAL = poll_cb (); |
1573 | RETVAL = poll_cb (); |
1152 | OUTPUT: |
1574 | OUTPUT: |
1153 | RETVAL |
1575 | RETVAL |
1154 | |
1576 | |
1155 | void |
1577 | void |
1156 | poll_wait() |
1578 | poll_wait () |
1157 | PROTOTYPE: |
|
|
1158 | CODE: |
1579 | CODE: |
1159 | poll_wait (); |
1580 | poll_wait (); |
1160 | |
1581 | |
1161 | int |
1582 | int |
1162 | nreqs() |
1583 | nreqs () |
1163 | PROTOTYPE: |
|
|
1164 | CODE: |
1584 | CODE: |
1165 | RETVAL = eio_nreqs (); |
1585 | RETVAL = eio_nreqs (); |
1166 | OUTPUT: |
1586 | OUTPUT: |
1167 | RETVAL |
1587 | RETVAL |
1168 | |
1588 | |
1169 | int |
1589 | int |
1170 | nready() |
1590 | nready () |
1171 | PROTOTYPE: |
|
|
1172 | CODE: |
1591 | CODE: |
1173 | RETVAL = eio_nready (); |
1592 | RETVAL = eio_nready (); |
1174 | OUTPUT: |
1593 | OUTPUT: |
1175 | RETVAL |
1594 | RETVAL |
1176 | |
1595 | |
1177 | int |
1596 | int |
1178 | npending() |
1597 | npending () |
1179 | PROTOTYPE: |
|
|
1180 | CODE: |
1598 | CODE: |
1181 | RETVAL = eio_npending (); |
1599 | RETVAL = eio_npending (); |
1182 | OUTPUT: |
1600 | OUTPUT: |
1183 | RETVAL |
1601 | RETVAL |
1184 | |
1602 | |
1185 | int |
1603 | int |
1186 | nthreads() |
1604 | nthreads () |
1187 | PROTOTYPE: |
|
|
1188 | CODE: |
1605 | CODE: |
1189 | RETVAL = eio_nthreads (); |
1606 | RETVAL = eio_nthreads (); |
1190 | OUTPUT: |
1607 | OUTPUT: |
1191 | RETVAL |
1608 | RETVAL |
1192 | |
1609 | |
1193 | int |
1610 | int |
1194 | fadvise (aio_rfd fh, off_t offset, off_t length, IV advice) |
1611 | fadvise (aio_rfd fh, off_t offset, off_t length, IV advice) |
1195 | PROTOTYPE: $$$$ |
|
|
1196 | CODE: |
1612 | CODE: |
1197 | { |
|
|
1198 | #if _XOPEN_SOURCE >= 600 |
|
|
1199 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1613 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1200 | #else |
|
|
1201 | RETVAL = errno = ENOSYS; |
|
|
1202 | #endif |
|
|
1203 | } |
|
|
1204 | OUTPUT: |
1614 | OUTPUT: |
1205 | RETVAL |
1615 | RETVAL |
1206 | |
1616 | |
1207 | ssize_t |
1617 | IV |
1208 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1618 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1209 | PROTOTYPE: $$$$ |
|
|
1210 | CODE: |
1619 | CODE: |
1211 | eio_sendfile_sync (ofh, ifh, offset, count); |
1620 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
|
|
1621 | OUTPUT: |
|
|
1622 | RETVAL |
|
|
1623 | |
|
|
1624 | void |
|
|
1625 | mmap (SV *scalar, size_t length, int prot, int flags, SV *fh, off_t offset = 0) |
|
|
1626 | PPCODE: |
|
|
1627 | sv_unmagic (scalar, MMAP_MAGIC); |
|
|
1628 | { |
|
|
1629 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
|
|
1630 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
|
|
1631 | if (addr == (void *)-1) |
|
|
1632 | XSRETURN_NO; |
|
|
1633 | |
|
|
1634 | sv_force_normal (scalar); |
|
|
1635 | |
|
|
1636 | /* we store the length in mg_obj, as namlen is I32 :/ */ |
|
|
1637 | sv_magicext (scalar, 0, MMAP_MAGIC, &mmap_vtbl, (char *)addr, 0) |
|
|
1638 | ->mg_obj = (SV *)length; |
|
|
1639 | |
|
|
1640 | SvUPGRADE (scalar, SVt_PV); /* nop... */ |
|
|
1641 | |
|
|
1642 | if (!(prot & PROT_WRITE)) |
|
|
1643 | SvREADONLY_on (scalar); |
|
|
1644 | |
|
|
1645 | if (SvLEN (scalar)) |
|
|
1646 | Safefree (SvPVX (scalar)); |
|
|
1647 | |
|
|
1648 | SvPVX (scalar) = (char *)addr; |
|
|
1649 | SvCUR_set (scalar, length); |
|
|
1650 | SvLEN_set (scalar, 0); |
|
|
1651 | SvPOK_only (scalar); |
|
|
1652 | |
|
|
1653 | XSRETURN_YES; |
|
|
1654 | } |
|
|
1655 | |
|
|
1656 | void |
|
|
1657 | munmap (SV *scalar) |
|
|
1658 | CODE: |
|
|
1659 | sv_unmagic (scalar, MMAP_MAGIC); |
|
|
1660 | |
|
|
1661 | int |
|
|
1662 | madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
|
|
1663 | ALIAS: |
|
|
1664 | mprotect = 1 |
|
|
1665 | CODE: |
|
|
1666 | { |
|
|
1667 | STRLEN svlen; |
|
|
1668 | void *addr = SvPVbyte (scalar, svlen); |
|
|
1669 | size_t len = SvUV (length); |
|
|
1670 | |
|
|
1671 | if (offset < 0) |
|
|
1672 | offset += svlen; |
|
|
1673 | |
|
|
1674 | if (offset < 0 || offset > svlen) |
|
|
1675 | croak ("offset outside of scalar"); |
|
|
1676 | |
|
|
1677 | if (!SvOK (length) || len + offset > svlen) |
|
|
1678 | len = svlen - offset; |
|
|
1679 | |
|
|
1680 | addr = (void *)(((intptr_t)addr) + offset); |
|
|
1681 | eio_page_align (&addr, &len); |
|
|
1682 | |
|
|
1683 | switch (ix) |
|
|
1684 | { |
|
|
1685 | case 0: RETVAL = posix_madvise (addr, len, advice_or_prot); break; |
|
|
1686 | case 1: RETVAL = mprotect (addr, len, advice_or_prot); break; |
|
|
1687 | } |
|
|
1688 | } |
|
|
1689 | OUTPUT: |
|
|
1690 | RETVAL |
|
|
1691 | |
|
|
1692 | int |
|
|
1693 | munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) |
|
|
1694 | CODE: |
|
|
1695 | { |
|
|
1696 | STRLEN svlen; |
|
|
1697 | void *addr = SvPVbyte (scalar, svlen); |
|
|
1698 | size_t len = SvUV (length); |
|
|
1699 | |
|
|
1700 | if (offset < 0) |
|
|
1701 | offset += svlen; |
|
|
1702 | |
|
|
1703 | if (offset < 0 || offset > svlen) |
|
|
1704 | croak ("offset outside of scalar"); |
|
|
1705 | |
|
|
1706 | if (!SvOK (length) || len + offset > svlen) |
|
|
1707 | len = svlen - offset; |
|
|
1708 | |
|
|
1709 | addr = (void *)(((intptr_t)addr) + offset); |
|
|
1710 | eio_page_align (&addr, &len); |
|
|
1711 | #if _POSIX_MEMLOCK_RANGE |
|
|
1712 | RETVAL = munlock (addr, len); |
|
|
1713 | #else |
|
|
1714 | RETVAL = ((errno = ENOSYS), -1); |
|
|
1715 | #endif |
|
|
1716 | } |
|
|
1717 | OUTPUT: |
|
|
1718 | RETVAL |
|
|
1719 | |
|
|
1720 | int |
|
|
1721 | munlockall () |
|
|
1722 | CODE: |
|
|
1723 | #if _POSIX_MEMLOCK |
|
|
1724 | munlockall (); |
|
|
1725 | #else |
|
|
1726 | RETVAL = -1; |
|
|
1727 | errno = ENOSYS; |
|
|
1728 | #endif |
|
|
1729 | OUTPUT: |
|
|
1730 | RETVAL |
1212 | |
1731 | |
1213 | void _on_next_submit (SV *cb) |
1732 | void _on_next_submit (SV *cb) |
1214 | CODE: |
1733 | CODE: |
1215 | SvREFCNT_dec (on_next_submit); |
1734 | SvREFCNT_dec (on_next_submit); |
1216 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1735 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1217 | |
1736 | |
1218 | PROTOTYPES: DISABLE |
1737 | PROTOTYPES: DISABLE |
1219 | |
1738 | |
|
|
1739 | MODULE = IO::AIO PACKAGE = IO::AIO::WD |
|
|
1740 | |
|
|
1741 | void |
|
|
1742 | DESTROY (SV *self) |
|
|
1743 | CODE: |
|
|
1744 | { |
|
|
1745 | aio_wd wd = SvAIO_WD (self); |
|
|
1746 | #if HAVE_AT |
|
|
1747 | SV *callback = &PL_sv_undef; |
|
|
1748 | dREQ; /* clobbers next_pri :/ */ |
|
|
1749 | req->type = EIO_WD_CLOSE; |
|
|
1750 | req->wd = wd; |
|
|
1751 | REQ_SEND; |
|
|
1752 | #else |
|
|
1753 | eio_wd_close_sync (wd); |
|
|
1754 | #endif |
|
|
1755 | } |
|
|
1756 | |
1220 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1757 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1221 | |
1758 | |
1222 | void |
1759 | void |
1223 | cancel (aio_req_ornot req) |
1760 | cancel (aio_req_ornot req) |
1224 | CODE: |
1761 | CODE: |
… | |
… | |
1231 | if (GIMME_V != G_VOID) |
1768 | if (GIMME_V != G_VOID) |
1232 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1769 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1233 | |
1770 | |
1234 | if (items > 1) |
1771 | if (items > 1) |
1235 | { |
1772 | { |
1236 | SV *cb_cv = get_cb (callback); |
1773 | SV *cb_cv =get_cb (callback); |
1237 | |
1774 | |
1238 | SvREFCNT_dec (req->callback); |
1775 | SvREFCNT_dec (req->callback); |
1239 | req->callback = SvREFCNT_inc (cb_cv); |
1776 | req->callback = SvREFCNT_inc (cb_cv); |
1240 | } |
1777 | } |
1241 | } |
1778 | } |