… | |
… | |
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 |
20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
21 | # include <sys/mman.h> |
21 | # include <sys/mman.h> |
|
|
22 | #endif |
|
|
23 | |
|
|
24 | /* the incompetent fool that created musl keeps __linux__, refuses |
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25 | * to implement any linux standard apis, and also has no way to test |
|
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26 | * for his broken iplementation. on't complain if this fails for you. |
|
|
27 | */ |
|
|
28 | #if __linux__ && (defined __GLIBC__ || defined __UCLIBC__) |
|
|
29 | # include <linux/fs.h> |
|
|
30 | # ifdef FS_IOC_FIEMAP |
|
|
31 | # include <linux/types.h> |
|
|
32 | # include <linux/fiemap.h> |
|
|
33 | # define HAVE_FIEMAP 1 |
|
|
34 | # endif |
22 | #endif |
35 | #endif |
23 | |
36 | |
24 | /* perl namespace pollution */ |
37 | /* perl namespace pollution */ |
25 | #undef VERSION |
38 | #undef VERSION |
26 | |
39 | |
… | |
… | |
62 | #undef dup |
75 | #undef dup |
63 | #undef dup2 |
76 | #undef dup2 |
64 | #undef abort |
77 | #undef abort |
65 | #undef pipe |
78 | #undef pipe |
66 | |
79 | |
|
|
80 | #define EIO_STRUCT_STAT struct _stati64 |
|
|
81 | #define EIO_STRUCT_STATI64 |
|
|
82 | |
67 | #else |
83 | #else |
68 | |
84 | |
69 | #include <sys/time.h> |
85 | #include <sys/time.h> |
70 | #include <sys/select.h> |
86 | #include <sys/select.h> |
71 | #include <unistd.h> |
87 | #include <unistd.h> |
72 | #include <utime.h> |
88 | #include <utime.h> |
73 | #include <signal.h> |
89 | #include <signal.h> |
74 | |
90 | |
75 | #endif |
|
|
76 | |
|
|
77 | #define EIO_STRUCT_STAT Stat_t |
91 | #define EIO_STRUCT_STAT Stat_t |
78 | |
92 | |
79 | /* use NV for 32 bit perls as it allows larger offsets */ |
|
|
80 | #if IVSIZE >= 8 |
|
|
81 | # define VAL64 IV |
|
|
82 | # define SvVAL64 SvIV |
|
|
83 | # define newSVval64 newSViv |
|
|
84 | #else |
|
|
85 | # define VAL64 NV |
|
|
86 | # define SvVAL64 SvNV |
|
|
87 | # define newSVval64 newSVnv |
|
|
88 | #endif |
93 | #endif |
89 | |
94 | |
90 | /*****************************************************************************/ |
95 | /*****************************************************************************/ |
91 | |
96 | |
92 | #if __GNUC__ >= 3 |
97 | #if __GNUC__ >= 3 |
… | |
… | |
123 | static void req_destroy (eio_req *grp); |
128 | static void req_destroy (eio_req *grp); |
124 | #define EIO_DESTROY(req) req_destroy (req) |
129 | #define EIO_DESTROY(req) req_destroy (req) |
125 | |
130 | |
126 | #include "libeio/eio.c" |
131 | #include "libeio/eio.c" |
127 | |
132 | |
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 |
133 | #if !HAVE_POSIX_FADVISE |
194 | # define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */ |
134 | # define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */ |
195 | #endif |
135 | #endif |
196 | |
136 | |
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 |
137 | #if !HAVE_POSIX_MADVISE |
214 | # define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */ |
138 | # 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 |
139 | #endif |
291 | |
140 | |
292 | #ifndef MAP_ANONYMOUS |
141 | #ifndef MAP_ANONYMOUS |
293 | # ifdef MAP_ANON |
142 | # ifdef MAP_ANON |
294 | # define MAP_ANONYMOUS MAP_ANON |
143 | # define MAP_ANONYMOUS MAP_ANON |
295 | # else |
144 | # else |
296 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
145 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
297 | # endif |
146 | # endif |
298 | #endif |
147 | #endif |
299 | #ifndef MAP_HUGETLB |
148 | |
300 | # define MAP_HUGETLB 0 |
149 | /* defines all sorts of constants to 0 unless they are already defined */ |
301 | #endif |
150 | #include "def0.h" |
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 | |
151 | |
315 | #ifndef makedev |
152 | #ifndef makedev |
316 | # define makedev(maj,min) (((maj) << 8) | (min)) |
153 | # define makedev(maj,min) (((maj) << 8) | (min)) |
317 | #endif |
154 | #endif |
318 | #ifndef major |
155 | #ifndef major |
… | |
… | |
320 | #endif |
157 | #endif |
321 | #ifndef minor |
158 | #ifndef minor |
322 | # define minor(dev) ((dev) & 0xff) |
159 | # define minor(dev) ((dev) & 0xff) |
323 | #endif |
160 | #endif |
324 | |
161 | |
325 | #ifndef PAGESIZE |
162 | #if PAGESIZE <= 0 |
326 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
163 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
327 | #endif |
164 | #endif |
|
|
165 | |
|
|
166 | /*****************************************************************************/ |
|
|
167 | |
|
|
168 | static void |
|
|
169 | fiemap (eio_req *req) |
|
|
170 | { |
|
|
171 | req->result = -1; |
|
|
172 | |
|
|
173 | #if HAVE_FIEMAP |
|
|
174 | /* assume some c99 */ |
|
|
175 | struct fiemap *fiemap = 0; |
|
|
176 | size_t end_offset; |
|
|
177 | int count = req->int3; |
|
|
178 | |
|
|
179 | req->flags |= EIO_FLAG_PTR1_FREE; |
|
|
180 | |
|
|
181 | /* heuristic: start with 512 bytes (8 extents), and if that isn't enough, */ |
|
|
182 | /* increase in 3.5kb steps */ |
|
|
183 | if (count < 0) |
|
|
184 | count = 8; |
|
|
185 | |
|
|
186 | fiemap = malloc (sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
|
|
187 | errno = ENOMEM; |
|
|
188 | if (!fiemap) |
|
|
189 | return; |
|
|
190 | |
|
|
191 | req->ptr1 = fiemap; |
|
|
192 | |
|
|
193 | fiemap->fm_start = req->offs; |
|
|
194 | fiemap->fm_length = req->size; |
|
|
195 | fiemap->fm_flags = req->int2; |
|
|
196 | fiemap->fm_extent_count = count; |
|
|
197 | |
|
|
198 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap) < 0) |
|
|
199 | return; |
|
|
200 | |
|
|
201 | if (req->int3 >= 0 /* not autosizing */ |
|
|
202 | || !fiemap->fm_mapped_extents /* no more extents */ |
|
|
203 | || fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */) |
|
|
204 | goto done; |
|
|
205 | |
|
|
206 | /* else we have to loop - |
|
|
207 | * it would be tempting (actually I tried that first) to just query the |
|
|
208 | * number of extents needed, but linux often feels like not returning all |
|
|
209 | * extents, without telling us it left any out. this complicates |
|
|
210 | * this quite a bit. |
|
|
211 | */ |
|
|
212 | |
|
|
213 | end_offset = fiemap->fm_length + (fiemap->fm_length == FIEMAP_MAX_OFFSET ? 0 : fiemap->fm_start); |
|
|
214 | |
|
|
215 | for (;;) |
|
|
216 | { |
|
|
217 | /* we go in 54 extent steps - 3kb, in the hope that this fits nicely on the eio stack (normally 16+ kb) */ |
|
|
218 | char scratch[3072]; |
|
|
219 | struct fiemap *incmap = (struct fiemap *)scratch; |
|
|
220 | |
|
|
221 | incmap->fm_start = fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_logical |
|
|
222 | + fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_length; |
|
|
223 | incmap->fm_length = fiemap->fm_length - (incmap->fm_start - fiemap->fm_start); |
|
|
224 | incmap->fm_flags = fiemap->fm_flags; |
|
|
225 | incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent); |
|
|
226 | |
|
|
227 | if (ioctl (req->int1, FS_IOC_FIEMAP, incmap) < 0) |
|
|
228 | return; |
|
|
229 | |
|
|
230 | if (!incmap->fm_mapped_extents) |
|
|
231 | goto done; |
|
|
232 | |
|
|
233 | count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents; |
|
|
234 | fiemap = realloc (fiemap, sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
|
|
235 | errno = ENOMEM; |
|
|
236 | if (!fiemap) |
|
|
237 | return; |
|
|
238 | |
|
|
239 | req->ptr1 = fiemap; |
|
|
240 | |
|
|
241 | for (count = 0; count < incmap->fm_mapped_extents; ++count) |
|
|
242 | { |
|
|
243 | struct fiemap_extent *e = incmap->fm_extents + count; |
|
|
244 | |
|
|
245 | if (e->fe_logical + e->fe_length >= end_offset) |
|
|
246 | goto done; |
|
|
247 | |
|
|
248 | fiemap->fm_extents [fiemap->fm_mapped_extents++] = *e; |
|
|
249 | |
|
|
250 | if (e->fe_flags & FIEMAP_EXTENT_LAST) |
|
|
251 | goto done; |
|
|
252 | |
|
|
253 | } |
|
|
254 | } |
|
|
255 | |
|
|
256 | done: |
|
|
257 | req->result = 0; |
|
|
258 | |
|
|
259 | #else |
|
|
260 | errno = ENOSYS; |
|
|
261 | #endif |
|
|
262 | } |
|
|
263 | |
|
|
264 | /*****************************************************************************/ |
328 | |
265 | |
329 | enum { |
266 | enum { |
330 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
267 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
331 | }; |
268 | }; |
332 | |
269 | |
… | |
… | |
341 | static s_epipe respipe; |
278 | static s_epipe respipe; |
342 | |
279 | |
343 | static void req_destroy (aio_req req); |
280 | static void req_destroy (aio_req req); |
344 | static void req_cancel (aio_req req); |
281 | static void req_cancel (aio_req req); |
345 | |
282 | |
346 | static void want_poll (void) |
283 | static void |
|
|
284 | want_poll (void) |
347 | { |
285 | { |
348 | /* write a dummy byte to the pipe so fh becomes ready */ |
286 | /* write a dummy byte to the pipe so fh becomes ready */ |
349 | s_epipe_signal (&respipe); |
287 | s_epipe_signal (&respipe); |
350 | } |
288 | } |
351 | |
289 | |
352 | static void done_poll (void) |
290 | static void |
|
|
291 | done_poll (void) |
353 | { |
292 | { |
354 | /* read any signals sent by the worker threads */ |
293 | /* read any signals sent by the worker threads */ |
355 | s_epipe_drain (&respipe); |
294 | s_epipe_drain (&respipe); |
356 | } |
295 | } |
357 | |
296 | |
358 | /* must be called at most once */ |
297 | /* must be called at most once */ |
|
|
298 | static SV * |
359 | static SV *req_sv (aio_req req, HV *stash) |
299 | req_sv (aio_req req, HV *stash) |
360 | { |
300 | { |
361 | if (!req->self) |
301 | if (!req->self) |
362 | { |
302 | { |
363 | req->self = (SV *)newHV (); |
303 | req->self = (SV *)newHV (); |
364 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
304 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
… | |
… | |
368 | } |
308 | } |
369 | |
309 | |
370 | static SV * |
310 | static SV * |
371 | newSVaio_wd (aio_wd wd) |
311 | newSVaio_wd (aio_wd wd) |
372 | { |
312 | { |
373 | return sv_bless (newRV_noinc (newSViv ((long)wd)), aio_wd_stash); |
313 | return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash); |
374 | } |
314 | } |
375 | |
315 | |
376 | static aio_req SvAIO_REQ (SV *sv) |
316 | static aio_req |
|
|
317 | SvAIO_REQ (SV *sv) |
377 | { |
318 | { |
378 | MAGIC *mg; |
319 | MAGIC *mg; |
379 | |
320 | |
380 | if (!SvROK (sv) |
321 | if (!SvROK (sv) |
|
|
322 | /* for speed reasons, we do not verify that SvROK actually has a stash ptr */ |
381 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
323 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
382 | && SvSTASH (SvRV (sv)) != aio_req_stash |
324 | && SvSTASH (SvRV (sv)) != aio_req_stash |
383 | && !sv_derived_from (sv, "IO::AIO::REQ"))) |
325 | && !sv_derived_from (sv, "IO::AIO::REQ"))) |
384 | croak ("object of class IO::AIO::REQ expected"); |
326 | croak ("object of class IO::AIO::REQ expected"); |
385 | |
327 | |
386 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
328 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
387 | |
329 | |
388 | return mg ? (aio_req)mg->mg_ptr : 0; |
330 | return mg ? (aio_req)mg->mg_ptr : 0; |
389 | } |
331 | } |
390 | |
332 | |
391 | static aio_wd SvAIO_WD (SV *sv) |
333 | static aio_wd |
|
|
334 | SvAIO_WD (SV *sv) |
392 | { |
335 | { |
393 | if (!SvROK (sv) |
336 | if (!SvROK (sv) |
|
|
337 | || SvTYPE (SvRV (sv)) != SVt_PVMG |
394 | || SvSTASH (SvRV (sv)) != aio_wd_stash |
338 | || 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"); |
339 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
397 | |
340 | |
398 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
341 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
399 | } |
342 | } |
400 | |
343 | |
|
|
344 | static SV * |
|
|
345 | newmortalFH (int fd, int flags) |
|
|
346 | { |
|
|
347 | if (fd < 0) |
|
|
348 | return &PL_sv_undef; |
|
|
349 | |
|
|
350 | GV *gv = (GV *)sv_newmortal (); |
|
|
351 | char sym[64]; |
|
|
352 | int symlen; |
|
|
353 | |
|
|
354 | symlen = snprintf (sym, sizeof (sym), "fd#%d", fd); |
|
|
355 | gv_init (gv, aio_stash, sym, symlen, 0); |
|
|
356 | |
|
|
357 | symlen = snprintf ( |
|
|
358 | sym, |
|
|
359 | sizeof (sym), |
|
|
360 | "%s&=%d", |
|
|
361 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
|
|
362 | fd |
|
|
363 | ); |
|
|
364 | |
|
|
365 | return do_open (gv, sym, symlen, 0, 0, 0, 0) |
|
|
366 | ? (SV *)gv : &PL_sv_undef; |
|
|
367 | } |
|
|
368 | |
|
|
369 | static void |
401 | static void aio_grp_feed (aio_req grp) |
370 | aio_grp_feed (aio_req grp) |
402 | { |
371 | { |
403 | if (grp->sv2 && SvOK (grp->sv2)) |
372 | if (grp->sv2 && SvOK (grp->sv2)) |
404 | { |
373 | { |
405 | dSP; |
374 | dSP; |
406 | |
375 | |
… | |
… | |
414 | FREETMPS; |
383 | FREETMPS; |
415 | LEAVE; |
384 | LEAVE; |
416 | } |
385 | } |
417 | } |
386 | } |
418 | |
387 | |
|
|
388 | static void |
419 | static void req_submit (eio_req *req) |
389 | req_submit (eio_req *req) |
420 | { |
390 | { |
421 | eio_submit (req); |
391 | eio_submit (req); |
422 | |
392 | |
423 | if (expect_false (on_next_submit)) |
393 | if (expect_false (on_next_submit)) |
424 | { |
394 | { |
… | |
… | |
431 | PUTBACK; |
401 | PUTBACK; |
432 | call_sv (cb, G_DISCARD | G_EVAL); |
402 | call_sv (cb, G_DISCARD | G_EVAL); |
433 | } |
403 | } |
434 | } |
404 | } |
435 | |
405 | |
|
|
406 | static int |
436 | static int req_invoke (eio_req *req) |
407 | req_invoke (eio_req *req) |
437 | { |
408 | { |
438 | if (req->flags & FLAG_SV2_RO_OFF) |
409 | if (req->flags & FLAG_SV2_RO_OFF) |
439 | SvREADONLY_off (req->sv2); |
410 | SvREADONLY_off (req->sv2); |
440 | |
411 | |
441 | if (!EIO_CANCELLED (req) && req->callback) |
412 | if (!EIO_CANCELLED (req) && req->callback) |
… | |
… | |
463 | } |
434 | } |
464 | |
435 | |
465 | switch (req->type) |
436 | switch (req->type) |
466 | { |
437 | { |
467 | case EIO_WD_OPEN: |
438 | case EIO_WD_OPEN: |
468 | PUSHs (sv_2mortal (newSVaio_wd (req->wd))); |
439 | PUSHs (req->result ? &PL_sv_undef : sv_2mortal (newSVaio_wd (req->wd))); |
469 | break; |
440 | break; |
470 | |
441 | |
471 | case EIO_READDIR: |
442 | case EIO_READDIR: |
472 | { |
443 | { |
473 | SV *rv = &PL_sv_undef; |
444 | SV *rv = &PL_sv_undef; |
… | |
… | |
528 | XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); |
499 | XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); |
529 | } |
500 | } |
530 | break; |
501 | break; |
531 | |
502 | |
532 | case EIO_OPEN: |
503 | case EIO_OPEN: |
533 | { |
504 | PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY | O_WRONLY | O_RDWR))); |
534 | /* convert fd to fh */ |
|
|
535 | SV *fh = &PL_sv_undef; |
|
|
536 | |
|
|
537 | if (req->result >= 0) |
|
|
538 | { |
|
|
539 | GV *gv = (GV *)sv_newmortal (); |
|
|
540 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
|
|
541 | char sym [64]; |
|
|
542 | int symlen; |
|
|
543 | |
|
|
544 | symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); |
|
|
545 | gv_init (gv, aio_stash, sym, symlen, 0); |
|
|
546 | |
|
|
547 | symlen = snprintf ( |
|
|
548 | sym, |
|
|
549 | sizeof (sym), |
|
|
550 | "%s&=%d", |
|
|
551 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
|
|
552 | (int)req->result |
|
|
553 | ); |
|
|
554 | |
|
|
555 | if (do_open (gv, sym, symlen, 0, 0, 0, 0)) |
|
|
556 | fh = (SV *)gv; |
|
|
557 | } |
|
|
558 | |
|
|
559 | PUSHs (fh); |
|
|
560 | } |
|
|
561 | break; |
505 | break; |
562 | |
506 | |
563 | case EIO_STATVFS: |
507 | case EIO_STATVFS: |
564 | case EIO_FSTATVFS: |
508 | case EIO_FSTATVFS: |
565 | { |
509 | { |
… | |
… | |
568 | #ifndef _WIN32 |
512 | #ifndef _WIN32 |
569 | if (req->result >= 0) |
513 | if (req->result >= 0) |
570 | { |
514 | { |
571 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
515 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
572 | HV *hv = newHV (); |
516 | HV *hv = newHV (); |
|
|
517 | /* POSIX requires fsid to be unsigned long, but AIX in its infinite wisdom |
|
|
518 | * chooses to make it a struct. |
|
|
519 | */ |
|
|
520 | unsigned long fsid = 0; |
|
|
521 | memcpy (&fsid, &f->f_fsid, sizeof (unsigned long) < sizeof (f->f_fsid) ? sizeof (unsigned long) : sizeof (f->f_fsid)); |
573 | |
522 | |
574 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
523 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
575 | |
524 | |
576 | hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); |
525 | 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); |
526 | hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0); |
… | |
… | |
579 | hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0); |
528 | 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); |
529 | 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); |
530 | 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); |
531 | 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); |
532 | 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); |
533 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (fsid ), 0); |
585 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
534 | 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); |
535 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
587 | } |
536 | } |
588 | #endif |
537 | #endif |
589 | |
538 | |
… | |
… | |
617 | break; |
566 | break; |
618 | |
567 | |
619 | case EIO_STAT: |
568 | case EIO_STAT: |
620 | case EIO_LSTAT: |
569 | case EIO_LSTAT: |
621 | case EIO_FSTAT: |
570 | case EIO_FSTAT: |
622 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
571 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
|
|
572 | |
623 | PL_laststatval = req->result; |
573 | if (!(PL_laststatval = req->result)) |
624 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
574 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
625 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
575 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
|
|
576 | |
626 | PUSHs (sv_result); |
577 | PUSHs (sv_result); |
|
|
578 | break; |
|
|
579 | |
|
|
580 | case EIO_SEEK: |
|
|
581 | PUSHs (req->result ? sv_result : sv_2mortal (newSVval64 (req->offs))); |
627 | break; |
582 | break; |
628 | |
583 | |
629 | case EIO_READ: |
584 | case EIO_READ: |
630 | { |
585 | { |
631 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
586 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
… | |
… | |
634 | SvSETMAGIC (req->sv2); |
589 | SvSETMAGIC (req->sv2); |
635 | PUSHs (sv_result); |
590 | PUSHs (sv_result); |
636 | } |
591 | } |
637 | break; |
592 | break; |
638 | |
593 | |
|
|
594 | case EIO_CUSTOM: |
|
|
595 | if (req->feed == fiemap) |
|
|
596 | { |
|
|
597 | #if HAVE_FIEMAP |
|
|
598 | if (!req->result) |
|
|
599 | { |
|
|
600 | struct fiemap *fiemap = (struct fiemap *)req->ptr1; |
|
|
601 | |
|
|
602 | if (fiemap->fm_extent_count) |
|
|
603 | { |
|
|
604 | AV *av = newAV (); |
|
|
605 | int i; |
|
|
606 | |
|
|
607 | while (fiemap->fm_mapped_extents) |
|
|
608 | { |
|
|
609 | struct fiemap_extent *extent = &fiemap->fm_extents [--fiemap->fm_mapped_extents]; |
|
|
610 | AV *ext_av = newAV (); |
|
|
611 | |
|
|
612 | av_store (ext_av, 3, newSVuv (extent->fe_flags)); |
|
|
613 | av_store (ext_av, 2, newSVval64 (extent->fe_length)); |
|
|
614 | av_store (ext_av, 1, newSVval64 (extent->fe_physical)); |
|
|
615 | av_store (ext_av, 0, newSVval64 (extent->fe_logical)); |
|
|
616 | |
|
|
617 | av_store (av, fiemap->fm_mapped_extents, newRV_noinc ((SV *)ext_av)); |
|
|
618 | } |
|
|
619 | |
|
|
620 | PUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
|
|
621 | } |
|
|
622 | else |
|
|
623 | { |
|
|
624 | SvIV_set (sv_result, fiemap->fm_mapped_extents); |
|
|
625 | PUSHs (sv_result); |
|
|
626 | } |
|
|
627 | } |
|
|
628 | #endif |
|
|
629 | } |
|
|
630 | else |
|
|
631 | PUSHs (sv_result); |
|
|
632 | break; |
|
|
633 | |
639 | case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */ |
634 | case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */ |
640 | if (req->result > 0) |
635 | if (req->result > 0) |
641 | SvIV_set (sv_result, 0); |
636 | SvIV_set (sv_result, 0); |
642 | /* FALLTHROUGH */ |
637 | /* FALLTHROUGH */ |
643 | |
638 | |
… | |
… | |
664 | } |
659 | } |
665 | |
660 | |
666 | return !!SvTRUE (ERRSV); |
661 | return !!SvTRUE (ERRSV); |
667 | } |
662 | } |
668 | |
663 | |
|
|
664 | static void |
669 | static void req_destroy (aio_req req) |
665 | req_destroy (aio_req req) |
670 | { |
666 | { |
671 | if (req->self) |
667 | if (req->self) |
672 | { |
668 | { |
673 | sv_unmagic (req->self, PERL_MAGIC_ext); |
669 | sv_unmagic (req->self, PERL_MAGIC_ext); |
674 | SvREFCNT_dec (req->self); |
670 | SvREFCNT_dec (req->self); |
… | |
… | |
678 | SvREFCNT_dec (req->sv2); |
674 | SvREFCNT_dec (req->sv2); |
679 | SvREFCNT_dec (req->sv3); |
675 | SvREFCNT_dec (req->sv3); |
680 | SvREFCNT_dec (req->sv4); |
676 | SvREFCNT_dec (req->sv4); |
681 | SvREFCNT_dec (req->callback); |
677 | SvREFCNT_dec (req->callback); |
682 | |
678 | |
683 | Safefree (req); |
679 | free (req); |
684 | } |
680 | } |
685 | |
681 | |
|
|
682 | static void |
686 | static void req_cancel_subs (aio_req grp) |
683 | req_cancel_subs (aio_req grp) |
687 | { |
684 | { |
688 | if (grp->type != EIO_GROUP) |
685 | if (grp->type != EIO_GROUP) |
689 | return; |
686 | return; |
690 | |
687 | |
691 | SvREFCNT_dec (grp->sv2); |
688 | SvREFCNT_dec (grp->sv2); |
692 | grp->sv2 = 0; |
689 | grp->sv2 = 0; |
693 | |
690 | |
694 | eio_grp_cancel (grp); |
691 | eio_grp_cancel (grp); |
695 | } |
692 | } |
696 | |
693 | |
|
|
694 | static void ecb_cold |
697 | static void create_respipe (void) |
695 | create_respipe (void) |
698 | { |
696 | { |
699 | if (s_epipe_renew (&respipe)) |
697 | if (s_epipe_renew (&respipe)) |
700 | croak ("IO::AIO: unable to initialize result pipe"); |
698 | croak ("IO::AIO: unable to initialize result pipe"); |
701 | } |
699 | } |
702 | |
700 | |
703 | static void poll_wait (void) |
701 | static void |
|
|
702 | poll_wait (void) |
704 | { |
703 | { |
705 | while (eio_nreqs ()) |
704 | while (eio_nreqs ()) |
706 | { |
705 | { |
707 | int size; |
706 | int size; |
708 | |
707 | |
… | |
… | |
717 | |
716 | |
718 | s_epipe_wait (&respipe); |
717 | s_epipe_wait (&respipe); |
719 | } |
718 | } |
720 | } |
719 | } |
721 | |
720 | |
722 | static int poll_cb (void) |
721 | static int |
|
|
722 | poll_cb (void) |
723 | { |
723 | { |
724 | for (;;) |
724 | for (;;) |
725 | { |
725 | { |
726 | int res = eio_poll (); |
726 | int res = eio_poll (); |
727 | |
727 | |
… | |
… | |
745 | } |
745 | } |
746 | |
746 | |
747 | /*****************************************************************************/ |
747 | /*****************************************************************************/ |
748 | |
748 | |
749 | #if !_POSIX_MAPPED_FILES |
749 | #if !_POSIX_MAPPED_FILES |
750 | # define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1) |
750 | # define mmap(addr,length,prot,flags,fd,offs) EIO_ENOSYS () |
751 | # define munmap(addr,length) (errno = ENOSYS, -1) |
751 | # define munmap(addr,length) EIO_ENOSYS () |
752 | #endif |
752 | #endif |
753 | |
753 | |
754 | #if !_POSIX_MEMORY_PROTECTION |
754 | #if !_POSIX_MEMORY_PROTECTION |
755 | # define mprotect(addr,len,prot) (errno = ENOSYS, -1) |
755 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
756 | # define PROT_NONE 0 |
756 | # define PROT_NONE 0 |
757 | # define PROT_WRITE 0 |
757 | # define PROT_WRITE 0 |
758 | # define MAP_PRIVATE 0 |
758 | # define MAP_PRIVATE 0 |
759 | # define MAP_SHARED 0 |
759 | # define MAP_SHARED 0 |
760 | # define MAP_FIXED 0 |
760 | # define MAP_FIXED 0 |
761 | #endif |
761 | #endif |
762 | |
762 | |
763 | #define MMAP_MAGIC PERL_MAGIC_ext |
763 | #define MMAP_MAGIC PERL_MAGIC_ext |
764 | |
764 | |
|
|
765 | static int ecb_cold |
765 | static int mmap_free (pTHX_ SV *sv, MAGIC *mg) |
766 | mmap_free (pTHX_ SV *sv, MAGIC *mg) |
766 | { |
767 | { |
767 | int old_errno = errno; |
768 | int old_errno = errno; |
768 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
769 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
769 | errno = old_errno; |
770 | errno = old_errno; |
770 | |
771 | |
… | |
… | |
786 | 0, 0, 0, 0, mmap_free |
787 | 0, 0, 0, 0, mmap_free |
787 | }; |
788 | }; |
788 | |
789 | |
789 | /*****************************************************************************/ |
790 | /*****************************************************************************/ |
790 | |
791 | |
|
|
792 | static SV * |
791 | static SV * get_cb (SV *cb_sv) |
793 | get_cb (SV *cb_sv) |
792 | { |
794 | { |
793 | SvGETMAGIC (cb_sv); |
795 | SvGETMAGIC (cb_sv); |
794 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
796 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
795 | } |
797 | } |
796 | |
798 | |
|
|
799 | static aio_req ecb_noinline |
|
|
800 | dreq (SV *callback) |
|
|
801 | { |
|
|
802 | SV *cb_cv; |
|
|
803 | aio_req req; |
|
|
804 | int req_pri = next_pri; |
|
|
805 | next_pri = EIO_PRI_DEFAULT; |
|
|
806 | |
|
|
807 | cb_cv = get_cb (callback); |
|
|
808 | |
|
|
809 | req = calloc (sizeof (*req), 1); |
|
|
810 | if (!req) |
|
|
811 | croak ("out of memory during eio_req allocation"); |
|
|
812 | |
|
|
813 | req->callback = SvREFCNT_inc (cb_cv); |
|
|
814 | req->pri = req_pri; |
|
|
815 | |
|
|
816 | return req; |
|
|
817 | } |
|
|
818 | |
797 | #define dREQ \ |
819 | #define dREQ \ |
798 | SV *cb_cv; \ |
820 | aio_req req = dreq (callback); \ |
799 | aio_req req; \ |
|
|
800 | int req_pri = next_pri; \ |
|
|
801 | next_pri = EIO_PRI_DEFAULT; \ |
|
|
802 | \ |
|
|
803 | cb_cv = get_cb (callback); \ |
|
|
804 | \ |
|
|
805 | Newz (0, req, 1, eio_req); \ |
|
|
806 | if (!req) \ |
|
|
807 | croak ("out of memory during eio_req allocation"); \ |
|
|
808 | \ |
|
|
809 | req->callback = SvREFCNT_inc (cb_cv); \ |
|
|
810 | req->pri = req_pri |
|
|
811 | |
821 | |
812 | #define REQ_SEND \ |
822 | #define REQ_SEND \ |
813 | PUTBACK; \ |
823 | PUTBACK; \ |
814 | req_submit (req); \ |
824 | req_submit (req); \ |
815 | SPAGAIN; \ |
825 | SPAGAIN; \ |
816 | \ |
826 | \ |
817 | if (GIMME_V != G_VOID) \ |
827 | if (GIMME_V != G_VOID) \ |
818 | XPUSHs (req_sv (req, aio_req_stash)); |
828 | XPUSHs (req_sv (req, aio_req_stash)); |
819 | |
829 | |
820 | static void |
830 | ecb_inline void |
821 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
831 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
822 | { |
832 | { |
823 | if (SvROK (path)) |
833 | if (expect_false (SvROK (path))) |
824 | { |
834 | { |
825 | AV *av = (AV *)SvRV (path); |
835 | SV *rv = SvRV (path); |
826 | SV *wdob; |
836 | SV *wdob; |
827 | |
837 | |
828 | if (SvTYPE (av) != SVt_PVAV || AvFILLp (av) != 1) |
838 | if (SvTYPE (rv) == SVt_PVAV && AvFILLp (rv) == 1) |
829 | croak ("IO::AIO: pathname arguments must be specified as strings or [wd, path] arrayrefs"); |
|
|
830 | |
|
|
831 | path = AvARRAY (av)[1]; |
|
|
832 | wdob = AvARRAY (av)[0]; |
|
|
833 | |
|
|
834 | if (SvOK (wdob)) |
|
|
835 | { |
839 | { |
|
|
840 | path = AvARRAY (rv)[1]; |
|
|
841 | wdob = AvARRAY (rv)[0]; |
|
|
842 | |
|
|
843 | if (SvOK (wdob)) |
|
|
844 | { |
836 | *wd = SvAIO_WD (wdob); |
845 | *wd = SvAIO_WD (wdob); |
837 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
846 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
|
|
847 | } |
|
|
848 | else |
|
|
849 | *wd = EIO_INVALID_WD; |
|
|
850 | } |
|
|
851 | else if (SvTYPE (rv) == SVt_PVMG && SvSTASH (rv) == aio_wd_stash) |
|
|
852 | { |
|
|
853 | *wd = (aio_wd)(long)SvIVX (rv); |
|
|
854 | *wdsv = SvREFCNT_inc_NN (rv); |
|
|
855 | *ptr = "."; |
|
|
856 | return; /* path set to "." */ |
838 | } |
857 | } |
839 | else |
858 | else |
840 | *wd = EIO_INVALID_WD; |
859 | croak ("IO::AIO: pathname arguments must be specified as a string, an IO::AIO::WD object or a [IO::AIO::WD, path] pair"); |
841 | } |
860 | } |
842 | |
861 | |
843 | *pathsv = newSVsv (path); |
862 | *pathsv = newSVsv (path); |
844 | *ptr = SvPVbyte_nolen (*pathsv); |
863 | *ptr = SvPVbyte_nolen (*pathsv); |
845 | } |
864 | } |
846 | |
865 | |
847 | static void |
866 | static void ecb_noinline |
848 | req_set_path1 (aio_req req, SV *path) |
867 | req_set_path1 (aio_req req, SV *path) |
849 | { |
868 | { |
850 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
869 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
851 | } |
870 | } |
852 | |
871 | |
853 | static void |
872 | static void ecb_noinline |
854 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
873 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
855 | { |
874 | { |
856 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
875 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
857 | |
876 | |
858 | switch (SvTYPE (rv)) |
877 | switch (SvTYPE (rv)) |
… | |
… | |
868 | default: |
887 | default: |
869 | req->type = type_path; |
888 | req->type = type_path; |
870 | req_set_path1 (req, fh_or_path); |
889 | req_set_path1 (req, fh_or_path); |
871 | break; |
890 | break; |
872 | } |
891 | } |
873 | |
|
|
874 | } |
892 | } |
|
|
893 | |
|
|
894 | XS(boot_IO__AIO) ecb_cold; |
875 | |
895 | |
876 | MODULE = IO::AIO PACKAGE = IO::AIO |
896 | MODULE = IO::AIO PACKAGE = IO::AIO |
877 | |
897 | |
878 | PROTOTYPES: ENABLE |
898 | PROTOTYPES: ENABLE |
879 | |
899 | |
… | |
… | |
884 | IV iv; |
904 | IV iv; |
885 | } *civ, const_iv[] = { |
905 | } *civ, const_iv[] = { |
886 | # define const_niv(name, value) { # name, (IV) value }, |
906 | # define const_niv(name, value) { # name, (IV) value }, |
887 | # define const_iv(name) { # name, (IV) name }, |
907 | # define const_iv(name) { # name, (IV) name }, |
888 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
908 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
|
|
909 | |
|
|
910 | /* you have to re-run ./gendef0 after adding/Removing any constants here */ |
|
|
911 | |
|
|
912 | const_iv (ENOSYS) |
889 | const_iv (EXDEV) |
913 | const_iv (EXDEV) |
890 | const_iv (ENOSYS) |
914 | const_iv (EBADR) |
|
|
915 | |
891 | const_iv (O_RDONLY) |
916 | const_iv (O_RDONLY) |
892 | const_iv (O_WRONLY) |
917 | const_iv (O_WRONLY) |
893 | const_iv (O_RDWR) |
918 | const_iv (O_RDWR) |
894 | const_iv (O_CREAT) |
919 | const_iv (O_CREAT) |
895 | const_iv (O_TRUNC) |
920 | const_iv (O_TRUNC) |
… | |
… | |
908 | const_iv (O_SEARCH) |
933 | const_iv (O_SEARCH) |
909 | const_iv (O_DIRECTORY) |
934 | const_iv (O_DIRECTORY) |
910 | const_iv (O_DSYNC) |
935 | const_iv (O_DSYNC) |
911 | const_iv (O_RSYNC) |
936 | const_iv (O_RSYNC) |
912 | const_iv (O_SYNC) |
937 | const_iv (O_SYNC) |
|
|
938 | const_iv (O_PATH) |
|
|
939 | const_iv (O_TMPFILE) |
913 | const_iv (O_TTY_INIT) |
940 | const_iv (O_TTY_INIT) |
914 | |
941 | |
915 | const_iv (S_IFIFO) |
942 | const_iv (S_IFIFO) |
916 | const_iv (S_IFCHR) |
943 | const_iv (S_IFCHR) |
917 | const_iv (S_IFBLK) |
944 | const_iv (S_IFBLK) |
… | |
… | |
963 | const_iv (MAP_LOCKED) |
990 | const_iv (MAP_LOCKED) |
964 | const_iv (MAP_NORESERVE) |
991 | const_iv (MAP_NORESERVE) |
965 | const_iv (MAP_POPULATE) |
992 | const_iv (MAP_POPULATE) |
966 | const_iv (MAP_NONBLOCK) |
993 | const_iv (MAP_NONBLOCK) |
967 | |
994 | |
|
|
995 | const_iv (FIEMAP_FLAG_SYNC) |
|
|
996 | const_iv (FIEMAP_FLAG_XATTR) |
|
|
997 | const_iv (FIEMAP_FLAGS_COMPAT) |
|
|
998 | const_iv (FIEMAP_EXTENT_LAST) |
|
|
999 | const_iv (FIEMAP_EXTENT_UNKNOWN) |
|
|
1000 | const_iv (FIEMAP_EXTENT_DELALLOC) |
|
|
1001 | const_iv (FIEMAP_EXTENT_ENCODED) |
|
|
1002 | const_iv (FIEMAP_EXTENT_DATA_ENCRYPTED) |
|
|
1003 | const_iv (FIEMAP_EXTENT_NOT_ALIGNED) |
|
|
1004 | const_iv (FIEMAP_EXTENT_DATA_INLINE) |
|
|
1005 | const_iv (FIEMAP_EXTENT_DATA_TAIL) |
|
|
1006 | const_iv (FIEMAP_EXTENT_UNWRITTEN) |
|
|
1007 | const_iv (FIEMAP_EXTENT_MERGED) |
|
|
1008 | const_iv (FIEMAP_EXTENT_SHARED) |
|
|
1009 | |
|
|
1010 | const_iv (SPLICE_F_MOVE) |
|
|
1011 | const_iv (SPLICE_F_NONBLOCK) |
|
|
1012 | const_iv (SPLICE_F_MORE) |
|
|
1013 | const_iv (SPLICE_F_GIFT) |
|
|
1014 | |
|
|
1015 | const_iv (SEEK_DATA) |
|
|
1016 | const_iv (SEEK_HOLE) |
|
|
1017 | |
|
|
1018 | /* libeio constants */ |
|
|
1019 | const_eio (SEEK_SET) |
|
|
1020 | const_eio (SEEK_CUR) |
|
|
1021 | const_eio (SEEK_END) |
|
|
1022 | |
968 | const_eio (MCL_FUTURE) |
1023 | const_eio (MCL_FUTURE) |
969 | const_eio (MCL_CURRENT) |
1024 | const_eio (MCL_CURRENT) |
970 | |
1025 | |
971 | const_eio (MS_ASYNC) |
1026 | const_eio (MS_ASYNC) |
972 | const_eio (MS_INVALIDATE) |
1027 | const_eio (MS_INVALIDATE) |
… | |
… | |
977 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
1032 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
978 | const_eio (SYNC_FILE_RANGE_WRITE) |
1033 | const_eio (SYNC_FILE_RANGE_WRITE) |
979 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
1034 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
980 | |
1035 | |
981 | const_eio (FALLOC_FL_KEEP_SIZE) |
1036 | const_eio (FALLOC_FL_KEEP_SIZE) |
|
|
1037 | const_eio (FALLOC_FL_PUNCH_HOLE) |
|
|
1038 | const_eio (FALLOC_FL_COLLAPSE_RANGE) |
|
|
1039 | const_eio (FALLOC_FL_ZERO_RANGE) |
982 | |
1040 | |
983 | const_eio (READDIR_DENTS) |
1041 | const_eio (READDIR_DENTS) |
984 | const_eio (READDIR_DIRS_FIRST) |
1042 | const_eio (READDIR_DIRS_FIRST) |
985 | const_eio (READDIR_STAT_ORDER) |
1043 | const_eio (READDIR_STAT_ORDER) |
986 | const_eio (READDIR_FOUND_UNKNOWN) |
1044 | const_eio (READDIR_FOUND_UNKNOWN) |
… | |
… | |
1054 | PROTOTYPE: $ |
1112 | PROTOTYPE: $ |
1055 | CODE: |
1113 | CODE: |
1056 | max_outstanding = maxreqs; |
1114 | max_outstanding = maxreqs; |
1057 | |
1115 | |
1058 | void |
1116 | void |
1059 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
1117 | aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef) |
1060 | PPCODE: |
1118 | PPCODE: |
1061 | { |
1119 | { |
1062 | dREQ; |
1120 | dREQ; |
1063 | |
1121 | |
1064 | req->type = EIO_WD_OPEN; |
1122 | req->type = EIO_WD_OPEN; |
… | |
… | |
1066 | |
1124 | |
1067 | REQ_SEND; |
1125 | REQ_SEND; |
1068 | } |
1126 | } |
1069 | |
1127 | |
1070 | void |
1128 | void |
1071 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1129 | aio_open (SV8 *pathname, int flags, int mode, SV *callback = &PL_sv_undef) |
1072 | PPCODE: |
1130 | PPCODE: |
1073 | { |
1131 | { |
1074 | dREQ; |
1132 | dREQ; |
1075 | |
1133 | |
1076 | req->type = EIO_OPEN; |
1134 | req->type = EIO_OPEN; |
… | |
… | |
1080 | |
1138 | |
1081 | REQ_SEND; |
1139 | REQ_SEND; |
1082 | } |
1140 | } |
1083 | |
1141 | |
1084 | void |
1142 | void |
1085 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1143 | aio_fsync (SV *fh, SV *callback = &PL_sv_undef) |
1086 | ALIAS: |
1144 | ALIAS: |
1087 | aio_fsync = EIO_FSYNC |
1145 | aio_fsync = EIO_FSYNC |
1088 | aio_fdatasync = EIO_FDATASYNC |
1146 | aio_fdatasync = EIO_FDATASYNC |
1089 | aio_syncfs = EIO_SYNCFS |
1147 | aio_syncfs = EIO_SYNCFS |
1090 | PPCODE: |
1148 | PPCODE: |
1091 | { |
1149 | { |
1092 | int fd = s_fileno_croak (fh, 0); |
1150 | int fd = s_fileno_croak (fh, 0); |
1093 | dREQ; |
1151 | dREQ; |
1094 | |
1152 | |
1095 | req->type = ix; |
1153 | req->type = ix; |
1096 | req->sv1 = newSVsv (fh); |
1154 | req->sv1 = newSVsv (fh); |
1097 | req->int1 = fd; |
1155 | req->int1 = fd; |
1098 | |
1156 | |
1099 | REQ_SEND (req); |
1157 | REQ_SEND; |
1100 | } |
1158 | } |
1101 | |
1159 | |
1102 | void |
1160 | void |
1103 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
1161 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback = &PL_sv_undef) |
1104 | PPCODE: |
1162 | PPCODE: |
1105 | { |
1163 | { |
1106 | int fd = s_fileno_croak (fh, 0); |
1164 | int fd = s_fileno_croak (fh, 0); |
1107 | dREQ; |
1165 | dREQ; |
1108 | |
1166 | |
1109 | req->type = EIO_SYNC_FILE_RANGE; |
1167 | req->type = EIO_SYNC_FILE_RANGE; |
1110 | req->sv1 = newSVsv (fh); |
1168 | req->sv1 = newSVsv (fh); |
1111 | req->int1 = fd; |
1169 | req->int1 = fd; |
1112 | req->offs = offset; |
1170 | req->offs = offset; |
1113 | req->size = nbytes; |
1171 | req->size = nbytes; |
1114 | req->int2 = flags; |
1172 | req->int2 = flags; |
1115 | |
1173 | |
1116 | REQ_SEND (req); |
1174 | REQ_SEND; |
1117 | } |
1175 | } |
1118 | |
1176 | |
1119 | void |
1177 | void |
1120 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
1178 | aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback = &PL_sv_undef) |
1121 | PPCODE: |
1179 | PPCODE: |
1122 | { |
1180 | { |
1123 | int fd = s_fileno_croak (fh, 0); |
1181 | int fd = s_fileno_croak (fh, 0); |
1124 | dREQ; |
1182 | dREQ; |
1125 | |
1183 | |
1126 | req->type = EIO_FALLOCATE; |
1184 | req->type = EIO_FALLOCATE; |
1127 | req->sv1 = newSVsv (fh); |
1185 | req->sv1 = newSVsv (fh); |
1128 | req->int1 = fd; |
1186 | req->int1 = fd; |
1129 | req->int2 = mode; |
1187 | req->int2 = mode; |
1130 | req->offs = offset; |
1188 | req->offs = offset; |
1131 | req->size = len; |
1189 | req->size = len; |
1132 | |
1190 | |
1133 | REQ_SEND (req); |
1191 | REQ_SEND; |
1134 | } |
1192 | } |
1135 | |
1193 | |
1136 | void |
1194 | void |
1137 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1195 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1138 | PPCODE: |
1196 | PPCODE: |
1139 | { |
1197 | { |
1140 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
1198 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
1141 | int fd = s_fileno_croak (fh, 0); |
1199 | int fd = s_fileno_croak (fh, 0); |
1142 | dREQ; |
1200 | dREQ; |
1143 | |
1201 | |
1144 | if (expect_false (close_fd < 0)) |
1202 | if (expect_false (close_fd < 0)) |
1145 | { |
1203 | { |
1146 | int pipefd [2]; |
1204 | int pipefd [2]; |
… | |
… | |
1162 | req->type = EIO_DUP2; |
1220 | req->type = EIO_DUP2; |
1163 | req->int1 = close_fd; |
1221 | req->int1 = close_fd; |
1164 | req->sv2 = newSVsv (fh); |
1222 | req->sv2 = newSVsv (fh); |
1165 | req->int2 = fd; |
1223 | req->int2 = fd; |
1166 | |
1224 | |
1167 | REQ_SEND (req); |
1225 | REQ_SEND; |
1168 | } |
1226 | } |
1169 | |
1227 | |
1170 | void |
1228 | void |
|
|
1229 | aio_seek (SV *fh, SV *offset, int whence, SV *callback = &PL_sv_undef) |
|
|
1230 | PPCODE: |
|
|
1231 | { |
|
|
1232 | int fd = s_fileno_croak (fh, 0); |
|
|
1233 | dREQ; |
|
|
1234 | |
|
|
1235 | req->type = EIO_SEEK; |
|
|
1236 | req->sv1 = newSVsv (fh); |
|
|
1237 | req->int1 = fd; |
|
|
1238 | req->offs = SvVAL64 (offset); |
|
|
1239 | req->int2 = whence; |
|
|
1240 | |
|
|
1241 | REQ_SEND; |
|
|
1242 | } |
|
|
1243 | |
|
|
1244 | void |
1171 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) |
1245 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback = &PL_sv_undef) |
1172 | ALIAS: |
1246 | ALIAS: |
1173 | aio_read = EIO_READ |
1247 | aio_read = EIO_READ |
1174 | aio_write = EIO_WRITE |
1248 | aio_write = EIO_WRITE |
1175 | PPCODE: |
1249 | PPCODE: |
1176 | { |
1250 | { |
… | |
… | |
1192 | len = svlen - dataoffset; |
1266 | len = svlen - dataoffset; |
1193 | } |
1267 | } |
1194 | else |
1268 | else |
1195 | { |
1269 | { |
1196 | /* read: check type and grow scalar as necessary */ |
1270 | /* read: check type and grow scalar as necessary */ |
1197 | SvUPGRADE (data, SVt_PV); |
1271 | if (!SvPOK (data) || SvLEN (data) >= SvCUR (data)) |
1198 | svptr = SvGROW (data, len + dataoffset + 1); |
1272 | svptr = sv_grow (data, len + dataoffset + 1); |
|
|
1273 | else if (SvCUR (data) < len + dataoffset) |
|
|
1274 | croak ("length + dataoffset outside of scalar, and cannot grow"); |
1199 | } |
1275 | } |
1200 | |
1276 | |
1201 | { |
1277 | { |
1202 | dREQ; |
1278 | dREQ; |
1203 | |
1279 | |
… | |
… | |
1219 | REQ_SEND; |
1295 | REQ_SEND; |
1220 | } |
1296 | } |
1221 | } |
1297 | } |
1222 | |
1298 | |
1223 | void |
1299 | void |
1224 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1300 | aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1225 | ALIAS: |
1301 | ALIAS: |
1226 | aio_readlink = EIO_READLINK |
1302 | aio_readlink = EIO_READLINK |
1227 | aio_realpath = EIO_REALPATH |
1303 | aio_realpath = EIO_REALPATH |
1228 | PPCODE: |
1304 | PPCODE: |
1229 | { |
1305 | { |
… | |
… | |
1234 | |
1310 | |
1235 | REQ_SEND; |
1311 | REQ_SEND; |
1236 | } |
1312 | } |
1237 | |
1313 | |
1238 | void |
1314 | void |
1239 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
1315 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef) |
1240 | PPCODE: |
1316 | PPCODE: |
1241 | { |
1317 | { |
1242 | int ifd = s_fileno_croak (in_fh , 0); |
1318 | int ifd = s_fileno_croak (in_fh , 0); |
1243 | int ofd = s_fileno_croak (out_fh, 1); |
1319 | int ofd = s_fileno_croak (out_fh, 1); |
1244 | dREQ; |
1320 | dREQ; |
1245 | |
1321 | |
1246 | req->type = EIO_SENDFILE; |
1322 | req->type = EIO_SENDFILE; |
1247 | req->sv1 = newSVsv (out_fh); |
1323 | req->sv1 = newSVsv (out_fh); |
1248 | req->int1 = ofd; |
1324 | req->int1 = ofd; |
… | |
… | |
1253 | |
1329 | |
1254 | REQ_SEND; |
1330 | REQ_SEND; |
1255 | } |
1331 | } |
1256 | |
1332 | |
1257 | void |
1333 | void |
1258 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
1334 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef) |
1259 | PPCODE: |
1335 | PPCODE: |
1260 | { |
1336 | { |
1261 | int fd = s_fileno_croak (fh, 0); |
1337 | int fd = s_fileno_croak (fh, 0); |
1262 | dREQ; |
1338 | dREQ; |
1263 | |
1339 | |
1264 | req->type = EIO_READAHEAD; |
1340 | req->type = EIO_READAHEAD; |
1265 | req->sv1 = newSVsv (fh); |
1341 | req->sv1 = newSVsv (fh); |
1266 | req->int1 = fd; |
1342 | req->int1 = fd; |
… | |
… | |
1269 | |
1345 | |
1270 | REQ_SEND; |
1346 | REQ_SEND; |
1271 | } |
1347 | } |
1272 | |
1348 | |
1273 | void |
1349 | void |
1274 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
1350 | aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef) |
1275 | ALIAS: |
1351 | ALIAS: |
1276 | aio_stat = EIO_STAT |
1352 | aio_stat = EIO_STAT |
1277 | aio_lstat = EIO_LSTAT |
1353 | aio_lstat = EIO_LSTAT |
1278 | aio_statvfs = EIO_STATVFS |
1354 | aio_statvfs = EIO_STATVFS |
1279 | PPCODE: |
1355 | PPCODE: |
1280 | { |
1356 | { |
1281 | dREQ; |
1357 | dREQ; |
1282 | |
1358 | |
1283 | req->sv1 = newSVsv (fh_or_path); |
|
|
1284 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1359 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
|
|
1360 | |
1285 | REQ_SEND; |
1361 | REQ_SEND; |
1286 | } |
1362 | } |
1287 | |
1363 | |
1288 | UV |
1364 | UV |
1289 | major (UV dev) |
1365 | major (UV dev) |
… | |
… | |
1300 | RETVAL = makedev (maj, min); |
1376 | RETVAL = makedev (maj, min); |
1301 | OUTPUT: |
1377 | OUTPUT: |
1302 | RETVAL |
1378 | RETVAL |
1303 | |
1379 | |
1304 | void |
1380 | void |
1305 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
1381 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef) |
1306 | PPCODE: |
1382 | PPCODE: |
1307 | { |
1383 | { |
1308 | dREQ; |
1384 | dREQ; |
1309 | |
1385 | |
1310 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1386 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
… | |
… | |
1313 | |
1389 | |
1314 | REQ_SEND; |
1390 | REQ_SEND; |
1315 | } |
1391 | } |
1316 | |
1392 | |
1317 | void |
1393 | void |
1318 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1394 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef) |
1319 | PPCODE: |
1395 | PPCODE: |
1320 | { |
1396 | { |
1321 | dREQ; |
1397 | dREQ; |
1322 | |
1398 | |
1323 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1399 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
… | |
… | |
1325 | |
1401 | |
1326 | REQ_SEND; |
1402 | REQ_SEND; |
1327 | } |
1403 | } |
1328 | |
1404 | |
1329 | void |
1405 | void |
1330 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
1406 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef) |
1331 | ALIAS: |
|
|
1332 | aio_chmod = EIO_CHMOD |
|
|
1333 | aio_mkdir = EIO_MKDIR |
|
|
1334 | PPCODE: |
1407 | PPCODE: |
1335 | { |
1408 | { |
1336 | dREQ; |
1409 | dREQ; |
1337 | |
1410 | |
1338 | req->int2 = mode; |
1411 | req->int2 = mode; |
… | |
… | |
1340 | |
1413 | |
1341 | REQ_SEND; |
1414 | REQ_SEND; |
1342 | } |
1415 | } |
1343 | |
1416 | |
1344 | void |
1417 | void |
1345 | aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) |
1418 | aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef) |
1346 | PPCODE: |
1419 | PPCODE: |
1347 | { |
1420 | { |
1348 | dREQ; |
1421 | dREQ; |
1349 | |
1422 | |
1350 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1423 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
… | |
… | |
1353 | |
1426 | |
1354 | REQ_SEND; |
1427 | REQ_SEND; |
1355 | } |
1428 | } |
1356 | |
1429 | |
1357 | void |
1430 | void |
1358 | aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) |
1431 | aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef) |
1359 | PPCODE: |
1432 | PPCODE: |
1360 | { |
1433 | { |
1361 | dREQ; |
1434 | dREQ; |
1362 | |
1435 | |
1363 | req->type = EIO_READDIR; |
1436 | req->type = EIO_READDIR; |
1364 | req->sv1 = newSVsv (pathname); |
|
|
1365 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1366 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1437 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1367 | |
1438 | |
1368 | if (flags & EIO_READDIR_DENTS) |
1439 | if (flags & EIO_READDIR_DENTS) |
1369 | req->int1 |= EIO_READDIR_CUSTOM2; |
1440 | req->int1 |= EIO_READDIR_CUSTOM2; |
1370 | |
1441 | |
|
|
1442 | req_set_path1 (req, pathname); |
|
|
1443 | |
1371 | REQ_SEND; |
1444 | REQ_SEND; |
1372 | } |
1445 | } |
1373 | |
1446 | |
1374 | void |
1447 | void |
|
|
1448 | aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef) |
|
|
1449 | PPCODE: |
|
|
1450 | { |
|
|
1451 | dREQ; |
|
|
1452 | |
|
|
1453 | req->type = EIO_MKDIR; |
|
|
1454 | req->int2 = mode; |
|
|
1455 | req_set_path1 (req, pathname); |
|
|
1456 | |
|
|
1457 | REQ_SEND; |
|
|
1458 | } |
|
|
1459 | |
|
|
1460 | void |
1375 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1461 | aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1376 | ALIAS: |
1462 | ALIAS: |
1377 | aio_unlink = EIO_UNLINK |
1463 | aio_unlink = EIO_UNLINK |
1378 | aio_rmdir = EIO_RMDIR |
1464 | aio_rmdir = EIO_RMDIR |
1379 | aio_readdir = EIO_READDIR |
1465 | aio_readdir = EIO_READDIR |
1380 | PPCODE: |
1466 | PPCODE: |
… | |
… | |
1386 | |
1472 | |
1387 | REQ_SEND; |
1473 | REQ_SEND; |
1388 | } |
1474 | } |
1389 | |
1475 | |
1390 | void |
1476 | void |
1391 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) |
1477 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef) |
1392 | ALIAS: |
1478 | ALIAS: |
1393 | aio_link = EIO_LINK |
1479 | aio_link = EIO_LINK |
1394 | aio_symlink = EIO_SYMLINK |
1480 | aio_symlink = EIO_SYMLINK |
1395 | aio_rename = EIO_RENAME |
1481 | aio_rename = EIO_RENAME |
1396 | PPCODE: |
1482 | PPCODE: |
1397 | { |
1483 | { |
|
|
1484 | eio_wd wd2 = 0; |
1398 | dREQ; |
1485 | dREQ; |
1399 | eio_wd wd2; |
|
|
1400 | |
1486 | |
1401 | req->type = ix; |
1487 | req->type = ix; |
1402 | req_set_path1 (req, oldpath); |
1488 | req_set_path1 (req, oldpath); |
1403 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1489 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1404 | req->int3 = (long)wd2; |
1490 | req->int3 = (long)wd2; |
1405 | |
1491 | |
1406 | REQ_SEND; |
1492 | REQ_SEND; |
1407 | } |
1493 | } |
1408 | |
1494 | |
1409 | void |
1495 | void |
1410 | aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) |
1496 | aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef) |
1411 | PPCODE: |
1497 | PPCODE: |
1412 | { |
1498 | { |
1413 | dREQ; |
1499 | dREQ; |
1414 | |
1500 | |
1415 | req->type = EIO_MKNOD; |
1501 | req->type = EIO_MKNOD; |
… | |
… | |
1419 | |
1505 | |
1420 | REQ_SEND; |
1506 | REQ_SEND; |
1421 | } |
1507 | } |
1422 | |
1508 | |
1423 | void |
1509 | void |
1424 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) |
1510 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef) |
1425 | ALIAS: |
1511 | ALIAS: |
1426 | aio_mtouch = EIO_MTOUCH |
1512 | aio_mtouch = EIO_MTOUCH |
1427 | aio_msync = EIO_MSYNC |
1513 | aio_msync = EIO_MSYNC |
1428 | PPCODE: |
1514 | PPCODE: |
1429 | { |
1515 | { |
… | |
… | |
1452 | REQ_SEND; |
1538 | REQ_SEND; |
1453 | } |
1539 | } |
1454 | } |
1540 | } |
1455 | |
1541 | |
1456 | void |
1542 | void |
1457 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) |
1543 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef) |
1458 | PPCODE: |
1544 | PPCODE: |
1459 | { |
1545 | { |
1460 | STRLEN svlen; |
1546 | STRLEN svlen; |
1461 | char *svptr = SvPVbyte (data, svlen); |
1547 | char *svptr = SvPVbyte (data, svlen); |
1462 | UV len = SvUV (length); |
1548 | UV len = SvUV (length); |
… | |
… | |
1481 | REQ_SEND; |
1567 | REQ_SEND; |
1482 | } |
1568 | } |
1483 | } |
1569 | } |
1484 | |
1570 | |
1485 | void |
1571 | void |
1486 | aio_mlockall (IV flags, SV *callback=&PL_sv_undef) |
1572 | aio_mlockall (IV flags, SV *callback = &PL_sv_undef) |
1487 | PPCODE: |
1573 | PPCODE: |
1488 | { |
1574 | { |
1489 | dREQ; |
1575 | dREQ; |
1490 | |
1576 | |
1491 | req->type = EIO_MLOCKALL; |
1577 | req->type = EIO_MLOCKALL; |
… | |
… | |
1493 | |
1579 | |
1494 | REQ_SEND; |
1580 | REQ_SEND; |
1495 | } |
1581 | } |
1496 | |
1582 | |
1497 | void |
1583 | void |
|
|
1584 | aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef) |
|
|
1585 | PPCODE: |
|
|
1586 | { |
|
|
1587 | int fd = s_fileno_croak (fh, 0); |
|
|
1588 | dREQ; |
|
|
1589 | |
|
|
1590 | req->type = EIO_CUSTOM; |
|
|
1591 | req->sv1 = newSVsv (fh); |
|
|
1592 | req->int1 = fd; |
|
|
1593 | |
|
|
1594 | req->feed = fiemap; |
|
|
1595 | #if HAVE_FIEMAP |
|
|
1596 | /* keep our fingers crossed that the next two types are 64 bit */ |
|
|
1597 | req->offs = start; |
|
|
1598 | req->size = SvOK (length) ? SvVAL64 (length) : ~0ULL; |
|
|
1599 | req->int2 = flags; |
|
|
1600 | req->int3 = SvOK (count) ? SvIV (count) : -1; |
|
|
1601 | #endif |
|
|
1602 | |
|
|
1603 | REQ_SEND; |
|
|
1604 | } |
|
|
1605 | |
|
|
1606 | void |
1498 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1607 | aio_busy (double delay, SV *callback = &PL_sv_undef) |
1499 | PPCODE: |
1608 | PPCODE: |
1500 | { |
1609 | { |
1501 | dREQ; |
1610 | dREQ; |
1502 | |
1611 | |
1503 | req->type = EIO_BUSY; |
1612 | req->type = EIO_BUSY; |
… | |
… | |
1505 | |
1614 | |
1506 | REQ_SEND; |
1615 | REQ_SEND; |
1507 | } |
1616 | } |
1508 | |
1617 | |
1509 | void |
1618 | void |
1510 | aio_group (SV *callback=&PL_sv_undef) |
1619 | aio_group (SV *callback = &PL_sv_undef) |
1511 | PPCODE: |
1620 | PPCODE: |
1512 | { |
1621 | { |
1513 | dREQ; |
1622 | dREQ; |
1514 | |
1623 | |
1515 | req->type = EIO_GROUP; |
1624 | req->type = EIO_GROUP; |
1516 | |
1625 | |
|
|
1626 | PUTBACK; |
1517 | req_submit (req); |
1627 | req_submit (req); |
|
|
1628 | SPAGAIN; |
|
|
1629 | |
1518 | XPUSHs (req_sv (req, aio_grp_stash)); |
1630 | XPUSHs (req_sv (req, aio_grp_stash)); |
1519 | } |
1631 | } |
1520 | |
1632 | |
1521 | void |
1633 | void |
1522 | aio_nop (SV *callback=&PL_sv_undef) |
1634 | aio_nop (SV *callback = &PL_sv_undef) |
1523 | ALIAS: |
1635 | ALIAS: |
1524 | aio_nop = EIO_NOP |
1636 | aio_nop = EIO_NOP |
1525 | aio_sync = EIO_SYNC |
1637 | aio_sync = EIO_SYNC |
1526 | PPCODE: |
1638 | PPCODE: |
1527 | { |
1639 | { |
… | |
… | |
1531 | |
1643 | |
1532 | REQ_SEND; |
1644 | REQ_SEND; |
1533 | } |
1645 | } |
1534 | |
1646 | |
1535 | int |
1647 | int |
1536 | aioreq_pri (int pri = 0) |
1648 | aioreq_pri (int pri = NO_INIT) |
1537 | CODE: |
1649 | CODE: |
1538 | RETVAL = next_pri; |
1650 | RETVAL = next_pri; |
1539 | if (items > 0) |
1651 | if (items > 0) |
1540 | { |
1652 | { |
1541 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
1653 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
… | |
… | |
1631 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1743 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1632 | OUTPUT: |
1744 | OUTPUT: |
1633 | RETVAL |
1745 | RETVAL |
1634 | |
1746 | |
1635 | void |
1747 | void |
1636 | mmap (SV *scalar, size_t length, int prot, int flags, SV *fh, off_t offset = 0) |
1748 | mmap (SV *scalar, STRLEN length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) |
1637 | PPCODE: |
1749 | PPCODE: |
1638 | sv_unmagic (scalar, MMAP_MAGIC); |
1750 | sv_unmagic (scalar, MMAP_MAGIC); |
1639 | { |
1751 | { |
1640 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
1752 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
1641 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
1753 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
… | |
… | |
1668 | munmap (SV *scalar) |
1780 | munmap (SV *scalar) |
1669 | CODE: |
1781 | CODE: |
1670 | sv_unmagic (scalar, MMAP_MAGIC); |
1782 | sv_unmagic (scalar, MMAP_MAGIC); |
1671 | |
1783 | |
1672 | int |
1784 | int |
1673 | madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
1785 | madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
1674 | ALIAS: |
1786 | ALIAS: |
1675 | mprotect = 1 |
1787 | mprotect = 1 |
1676 | CODE: |
1788 | CODE: |
1677 | { |
1789 | { |
1678 | STRLEN svlen; |
1790 | STRLEN svlen; |
1679 | void *addr = SvPVbyte (scalar, svlen); |
1791 | void *addr = SvPVbyte (scalar, svlen); |
1680 | size_t len = SvUV (length); |
1792 | STRLEN len = SvUV (length); |
1681 | |
1793 | |
1682 | if (offset < 0) |
1794 | if (offset < 0) |
1683 | offset += svlen; |
1795 | offset += svlen; |
1684 | |
1796 | |
1685 | if (offset < 0 || offset > svlen) |
1797 | if (offset < 0 || offset > svlen) |
… | |
… | |
1699 | } |
1811 | } |
1700 | OUTPUT: |
1812 | OUTPUT: |
1701 | RETVAL |
1813 | RETVAL |
1702 | |
1814 | |
1703 | int |
1815 | int |
1704 | munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) |
1816 | munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) |
1705 | CODE: |
1817 | CODE: |
1706 | { |
1818 | { |
1707 | STRLEN svlen; |
1819 | STRLEN svlen; |
1708 | void *addr = SvPVbyte (scalar, svlen); |
1820 | void *addr = SvPVbyte (scalar, svlen); |
1709 | size_t len = SvUV (length); |
1821 | size_t len = SvUV (length); |
1710 | |
1822 | |
1711 | if (offset < 0) |
1823 | if (offset < 0) |
1712 | offset += svlen; |
1824 | offset += svlen; |
1713 | |
1825 | |
… | |
… | |
1720 | addr = (void *)(((intptr_t)addr) + offset); |
1832 | addr = (void *)(((intptr_t)addr) + offset); |
1721 | eio_page_align (&addr, &len); |
1833 | eio_page_align (&addr, &len); |
1722 | #if _POSIX_MEMLOCK_RANGE |
1834 | #if _POSIX_MEMLOCK_RANGE |
1723 | RETVAL = munlock (addr, len); |
1835 | RETVAL = munlock (addr, len); |
1724 | #else |
1836 | #else |
1725 | RETVAL = ((errno = ENOSYS), -1); |
1837 | RETVAL = EIO_ENOSYS (); |
1726 | #endif |
1838 | #endif |
1727 | } |
1839 | } |
1728 | OUTPUT: |
1840 | OUTPUT: |
1729 | RETVAL |
1841 | RETVAL |
1730 | |
1842 | |
… | |
… | |
1732 | munlockall () |
1844 | munlockall () |
1733 | CODE: |
1845 | CODE: |
1734 | #if _POSIX_MEMLOCK |
1846 | #if _POSIX_MEMLOCK |
1735 | munlockall (); |
1847 | munlockall (); |
1736 | #else |
1848 | #else |
1737 | RETVAL = -1; |
1849 | RETVAL = EIO_ENOSYS (); |
1738 | errno = ENOSYS; |
|
|
1739 | #endif |
1850 | #endif |
1740 | OUTPUT: |
1851 | OUTPUT: |
1741 | RETVAL |
1852 | RETVAL |
|
|
1853 | |
|
|
1854 | int |
|
|
1855 | splice (aio_rfd rfh, SV *off_in, aio_wfd wfh, SV *off_out, size_t length, unsigned int flags) |
|
|
1856 | CODE: |
|
|
1857 | { |
|
|
1858 | #if HAVE_LINUX_SPLICE |
|
|
1859 | loff_t off_in_, off_out_; |
|
|
1860 | RETVAL = splice ( |
|
|
1861 | rfh, SvOK (off_in ) ? (off_in_ = SvVAL64 (off_in )), &off_in_ : 0, |
|
|
1862 | wfh, SvOK (off_out) ? (off_out_ = SvVAL64 (off_out)), &off_out_ : 0, |
|
|
1863 | length, flags |
|
|
1864 | ); |
|
|
1865 | #else |
|
|
1866 | RETVAL = EIO_ENOSYS (); |
|
|
1867 | #endif |
|
|
1868 | } |
|
|
1869 | OUTPUT: |
|
|
1870 | RETVAL |
|
|
1871 | |
|
|
1872 | int |
|
|
1873 | tee (aio_rfd rfh, aio_wfd wfh, size_t length, unsigned int flags) |
|
|
1874 | CODE: |
|
|
1875 | #if HAVE_LINUX_SPLICE |
|
|
1876 | RETVAL = tee (rfh, wfh, length, flags); |
|
|
1877 | #else |
|
|
1878 | RETVAL = EIO_ENOSYS (); |
|
|
1879 | #endif |
|
|
1880 | OUTPUT: |
|
|
1881 | RETVAL |
|
|
1882 | |
|
|
1883 | int |
|
|
1884 | pipesize (aio_rfd rfh, int new_size = -1) |
|
|
1885 | PROTOTYPE: $;$ |
|
|
1886 | CODE: |
|
|
1887 | #if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ) |
|
|
1888 | if (new_size >= 0) |
|
|
1889 | RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size); |
|
|
1890 | else |
|
|
1891 | RETVAL = fcntl (rfh, F_GETPIPE_SZ); |
|
|
1892 | #else |
|
|
1893 | errno = ENOSYS; |
|
|
1894 | RETVAL = -1; |
|
|
1895 | #endif |
|
|
1896 | OUTPUT: |
|
|
1897 | RETVAL |
|
|
1898 | |
|
|
1899 | void |
|
|
1900 | pipe2 (int flags = 0) |
|
|
1901 | PROTOTYPE: ;$ |
|
|
1902 | PPCODE: |
|
|
1903 | { |
|
|
1904 | int fd[2]; |
|
|
1905 | int res; |
|
|
1906 | |
|
|
1907 | if (flags) |
|
|
1908 | #if HAVE_PIPE2 |
|
|
1909 | res = pipe2 (fd, flags); |
|
|
1910 | #else |
|
|
1911 | res = (errno = ENOSYS, -1); |
|
|
1912 | #endif |
|
|
1913 | else |
|
|
1914 | res = pipe (fd); |
|
|
1915 | |
|
|
1916 | if (!res) |
|
|
1917 | { |
|
|
1918 | EXTEND (SP, 2); |
|
|
1919 | PUSHs (newmortalFH (fd[0], O_RDONLY)); |
|
|
1920 | PUSHs (newmortalFH (fd[1], O_WRONLY)); |
|
|
1921 | } |
|
|
1922 | } |
1742 | |
1923 | |
1743 | void _on_next_submit (SV *cb) |
1924 | void _on_next_submit (SV *cb) |
1744 | CODE: |
1925 | CODE: |
1745 | SvREFCNT_dec (on_next_submit); |
1926 | SvREFCNT_dec (on_next_submit); |
1746 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1927 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
… | |
… | |
1759 | DESTROY (SV *self) |
1940 | DESTROY (SV *self) |
1760 | CODE: |
1941 | CODE: |
1761 | { |
1942 | { |
1762 | aio_wd wd = SvAIO_WD (self); |
1943 | aio_wd wd = SvAIO_WD (self); |
1763 | #if HAVE_AT |
1944 | #if HAVE_AT |
|
|
1945 | { |
1764 | SV *callback = &PL_sv_undef; |
1946 | SV *callback = &PL_sv_undef; |
1765 | dREQ; /* clobbers next_pri :/ */ |
1947 | dREQ; /* clobbers next_pri :/ */ |
|
|
1948 | next_pri = req->pri; /* restore next_pri */ |
|
|
1949 | req->pri = EIO_PRI_MAX; /* better use max. priority to conserve fds */ |
1766 | req->type = EIO_WD_CLOSE; |
1950 | req->type = EIO_WD_CLOSE; |
1767 | req->wd = wd; |
1951 | req->wd = wd; |
1768 | REQ_SEND; |
1952 | REQ_SEND; |
|
|
1953 | } |
1769 | #else |
1954 | #else |
1770 | eio_wd_close_sync (wd); |
1955 | eio_wd_close_sync (wd); |
1771 | #endif |
1956 | #endif |
1772 | } |
1957 | } |
1773 | |
1958 | |
… | |
… | |
1777 | cancel (aio_req_ornot req) |
1962 | cancel (aio_req_ornot req) |
1778 | CODE: |
1963 | CODE: |
1779 | eio_cancel (req); |
1964 | eio_cancel (req); |
1780 | |
1965 | |
1781 | void |
1966 | void |
1782 | cb (aio_req_ornot req, SV *callback=&PL_sv_undef) |
1967 | cb (aio_req_ornot req, SV *callback = NO_INIT) |
1783 | PPCODE: |
1968 | PPCODE: |
1784 | { |
1969 | { |
1785 | if (GIMME_V != G_VOID) |
1970 | if (GIMME_V != G_VOID) |
1786 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1971 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1787 | |
1972 | |
1788 | if (items > 1) |
1973 | if (items > 1) |
1789 | { |
1974 | { |
1790 | SV *cb_cv =get_cb (callback); |
1975 | SV *cb_cv = get_cb (callback); |
1791 | |
1976 | |
1792 | SvREFCNT_dec (req->callback); |
1977 | SvREFCNT_dec (req->callback); |
1793 | req->callback = SvREFCNT_inc (cb_cv); |
1978 | req->callback = SvREFCNT_inc (cb_cv); |
1794 | } |
1979 | } |
1795 | } |
1980 | } |
… | |
… | |
1852 | limit (aio_req grp, int limit) |
2037 | limit (aio_req grp, int limit) |
1853 | CODE: |
2038 | CODE: |
1854 | eio_grp_limit (grp, limit); |
2039 | eio_grp_limit (grp, limit); |
1855 | |
2040 | |
1856 | void |
2041 | void |
1857 | feed (aio_req grp, SV *callback=&PL_sv_undef) |
2042 | feed (aio_req grp, SV *callback = &PL_sv_undef) |
1858 | CODE: |
2043 | CODE: |
1859 | { |
2044 | { |
1860 | SvREFCNT_dec (grp->sv2); |
2045 | SvREFCNT_dec (grp->sv2); |
1861 | grp->sv2 = newSVsv (callback); |
2046 | grp->sv2 = newSVsv (callback); |
1862 | grp->feed = aio_grp_feed; |
2047 | grp->feed = aio_grp_feed; |