… | |
… | |
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 |
|
|
25 | * to implement any linux standard apis, and also has no way to test |
|
|
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 | |
… | |
… | |
371 | } |
308 | } |
372 | |
309 | |
373 | static SV * |
310 | static SV * |
374 | newSVaio_wd (aio_wd wd) |
311 | newSVaio_wd (aio_wd wd) |
375 | { |
312 | { |
376 | return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); |
313 | return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash); |
377 | } |
314 | } |
378 | |
315 | |
379 | static aio_req |
316 | static aio_req |
380 | SvAIO_REQ (SV *sv) |
317 | SvAIO_REQ (SV *sv) |
381 | { |
318 | { |
… | |
… | |
400 | || SvTYPE (SvRV (sv)) != SVt_PVMG |
337 | || SvTYPE (SvRV (sv)) != SVt_PVMG |
401 | || SvSTASH (SvRV (sv)) != aio_wd_stash) |
338 | || SvSTASH (SvRV (sv)) != aio_wd_stash) |
402 | 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"); |
403 | |
340 | |
404 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
341 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
|
|
342 | } |
|
|
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; |
405 | } |
367 | } |
406 | |
368 | |
407 | static void |
369 | static void |
408 | aio_grp_feed (aio_req grp) |
370 | aio_grp_feed (aio_req grp) |
409 | { |
371 | { |
… | |
… | |
537 | 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)))); |
538 | } |
500 | } |
539 | break; |
501 | break; |
540 | |
502 | |
541 | case EIO_OPEN: |
503 | case EIO_OPEN: |
542 | { |
504 | PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY | O_WRONLY | O_RDWR))); |
543 | /* convert fd to fh */ |
|
|
544 | SV *fh = &PL_sv_undef; |
|
|
545 | |
|
|
546 | if (req->result >= 0) |
|
|
547 | { |
|
|
548 | GV *gv = (GV *)sv_newmortal (); |
|
|
549 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
|
|
550 | char sym [64]; |
|
|
551 | int symlen; |
|
|
552 | |
|
|
553 | symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); |
|
|
554 | gv_init (gv, aio_stash, sym, symlen, 0); |
|
|
555 | |
|
|
556 | symlen = snprintf ( |
|
|
557 | sym, |
|
|
558 | sizeof (sym), |
|
|
559 | "%s&=%d", |
|
|
560 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
|
|
561 | (int)req->result |
|
|
562 | ); |
|
|
563 | |
|
|
564 | if (do_open (gv, sym, symlen, 0, 0, 0, 0)) |
|
|
565 | fh = (SV *)gv; |
|
|
566 | } |
|
|
567 | |
|
|
568 | PUSHs (fh); |
|
|
569 | } |
|
|
570 | break; |
505 | break; |
571 | |
506 | |
572 | case EIO_STATVFS: |
507 | case EIO_STATVFS: |
573 | case EIO_FSTATVFS: |
508 | case EIO_FSTATVFS: |
574 | { |
509 | { |
… | |
… | |
577 | #ifndef _WIN32 |
512 | #ifndef _WIN32 |
578 | if (req->result >= 0) |
513 | if (req->result >= 0) |
579 | { |
514 | { |
580 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
515 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
581 | 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)); |
582 | |
522 | |
583 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
523 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
584 | |
524 | |
585 | 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); |
586 | 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); |
… | |
… | |
588 | 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); |
589 | 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); |
590 | 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); |
591 | 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); |
592 | 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); |
593 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
533 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (fsid ), 0); |
594 | 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); |
595 | 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); |
596 | } |
536 | } |
597 | #endif |
537 | #endif |
598 | |
538 | |
… | |
… | |
633 | if (!(PL_laststatval = req->result)) |
573 | if (!(PL_laststatval = req->result)) |
634 | /* 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 */ |
635 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
575 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
636 | |
576 | |
637 | 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))); |
638 | break; |
582 | break; |
639 | |
583 | |
640 | case EIO_READ: |
584 | case EIO_READ: |
641 | { |
585 | { |
642 | 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)); |
… | |
… | |
645 | SvSETMAGIC (req->sv2); |
589 | SvSETMAGIC (req->sv2); |
646 | PUSHs (sv_result); |
590 | PUSHs (sv_result); |
647 | } |
591 | } |
648 | break; |
592 | break; |
649 | |
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 | |
650 | 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 */ |
651 | if (req->result > 0) |
635 | if (req->result > 0) |
652 | SvIV_set (sv_result, 0); |
636 | SvIV_set (sv_result, 0); |
653 | /* FALLTHROUGH */ |
637 | /* FALLTHROUGH */ |
654 | |
638 | |
… | |
… | |
761 | } |
745 | } |
762 | |
746 | |
763 | /*****************************************************************************/ |
747 | /*****************************************************************************/ |
764 | |
748 | |
765 | #if !_POSIX_MAPPED_FILES |
749 | #if !_POSIX_MAPPED_FILES |
766 | # define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1) |
750 | # define mmap(addr,length,prot,flags,fd,offs) EIO_ENOSYS () |
767 | # define munmap(addr,length) (errno = ENOSYS, -1) |
751 | # define munmap(addr,length) EIO_ENOSYS () |
768 | #endif |
752 | #endif |
769 | |
753 | |
770 | #if !_POSIX_MEMORY_PROTECTION |
754 | #if !_POSIX_MEMORY_PROTECTION |
771 | # define mprotect(addr,len,prot) (errno = ENOSYS, -1) |
755 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
772 | # define PROT_NONE 0 |
756 | # define PROT_NONE 0 |
773 | # define PROT_WRITE 0 |
757 | # define PROT_WRITE 0 |
774 | # define MAP_PRIVATE 0 |
758 | # define MAP_PRIVATE 0 |
775 | # define MAP_SHARED 0 |
759 | # define MAP_SHARED 0 |
776 | # define MAP_FIXED 0 |
760 | # define MAP_FIXED 0 |
… | |
… | |
920 | IV iv; |
904 | IV iv; |
921 | } *civ, const_iv[] = { |
905 | } *civ, const_iv[] = { |
922 | # define const_niv(name, value) { # name, (IV) value }, |
906 | # define const_niv(name, value) { # name, (IV) value }, |
923 | # define const_iv(name) { # name, (IV) name }, |
907 | # define const_iv(name) { # name, (IV) name }, |
924 | # 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) |
925 | const_iv (EXDEV) |
913 | const_iv (EXDEV) |
926 | const_iv (ENOSYS) |
914 | const_iv (EBADR) |
|
|
915 | |
927 | const_iv (O_RDONLY) |
916 | const_iv (O_RDONLY) |
928 | const_iv (O_WRONLY) |
917 | const_iv (O_WRONLY) |
929 | const_iv (O_RDWR) |
918 | const_iv (O_RDWR) |
930 | const_iv (O_CREAT) |
919 | const_iv (O_CREAT) |
931 | const_iv (O_TRUNC) |
920 | const_iv (O_TRUNC) |
… | |
… | |
944 | const_iv (O_SEARCH) |
933 | const_iv (O_SEARCH) |
945 | const_iv (O_DIRECTORY) |
934 | const_iv (O_DIRECTORY) |
946 | const_iv (O_DSYNC) |
935 | const_iv (O_DSYNC) |
947 | const_iv (O_RSYNC) |
936 | const_iv (O_RSYNC) |
948 | const_iv (O_SYNC) |
937 | const_iv (O_SYNC) |
|
|
938 | const_iv (O_PATH) |
|
|
939 | const_iv (O_TMPFILE) |
949 | const_iv (O_TTY_INIT) |
940 | const_iv (O_TTY_INIT) |
950 | |
941 | |
951 | const_iv (S_IFIFO) |
942 | const_iv (S_IFIFO) |
952 | const_iv (S_IFCHR) |
943 | const_iv (S_IFCHR) |
953 | const_iv (S_IFBLK) |
944 | const_iv (S_IFBLK) |
… | |
… | |
999 | const_iv (MAP_LOCKED) |
990 | const_iv (MAP_LOCKED) |
1000 | const_iv (MAP_NORESERVE) |
991 | const_iv (MAP_NORESERVE) |
1001 | const_iv (MAP_POPULATE) |
992 | const_iv (MAP_POPULATE) |
1002 | const_iv (MAP_NONBLOCK) |
993 | const_iv (MAP_NONBLOCK) |
1003 | |
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 | |
1004 | const_eio (MCL_FUTURE) |
1023 | const_eio (MCL_FUTURE) |
1005 | const_eio (MCL_CURRENT) |
1024 | const_eio (MCL_CURRENT) |
1006 | |
1025 | |
1007 | const_eio (MS_ASYNC) |
1026 | const_eio (MS_ASYNC) |
1008 | const_eio (MS_INVALIDATE) |
1027 | const_eio (MS_INVALIDATE) |
… | |
… | |
1013 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
1032 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
1014 | const_eio (SYNC_FILE_RANGE_WRITE) |
1033 | const_eio (SYNC_FILE_RANGE_WRITE) |
1015 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
1034 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
1016 | |
1035 | |
1017 | 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) |
1018 | |
1040 | |
1019 | const_eio (READDIR_DENTS) |
1041 | const_eio (READDIR_DENTS) |
1020 | const_eio (READDIR_DIRS_FIRST) |
1042 | const_eio (READDIR_DIRS_FIRST) |
1021 | const_eio (READDIR_STAT_ORDER) |
1043 | const_eio (READDIR_STAT_ORDER) |
1022 | const_eio (READDIR_FOUND_UNKNOWN) |
1044 | const_eio (READDIR_FOUND_UNKNOWN) |
… | |
… | |
1090 | PROTOTYPE: $ |
1112 | PROTOTYPE: $ |
1091 | CODE: |
1113 | CODE: |
1092 | max_outstanding = maxreqs; |
1114 | max_outstanding = maxreqs; |
1093 | |
1115 | |
1094 | void |
1116 | void |
1095 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
1117 | aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef) |
1096 | PPCODE: |
1118 | PPCODE: |
1097 | { |
1119 | { |
1098 | dREQ; |
1120 | dREQ; |
1099 | |
1121 | |
1100 | req->type = EIO_WD_OPEN; |
1122 | req->type = EIO_WD_OPEN; |
… | |
… | |
1102 | |
1124 | |
1103 | REQ_SEND; |
1125 | REQ_SEND; |
1104 | } |
1126 | } |
1105 | |
1127 | |
1106 | void |
1128 | void |
1107 | 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) |
1108 | PPCODE: |
1130 | PPCODE: |
1109 | { |
1131 | { |
1110 | dREQ; |
1132 | dREQ; |
1111 | |
1133 | |
1112 | req->type = EIO_OPEN; |
1134 | req->type = EIO_OPEN; |
… | |
… | |
1116 | |
1138 | |
1117 | REQ_SEND; |
1139 | REQ_SEND; |
1118 | } |
1140 | } |
1119 | |
1141 | |
1120 | void |
1142 | void |
1121 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1143 | aio_fsync (SV *fh, SV *callback = &PL_sv_undef) |
1122 | ALIAS: |
1144 | ALIAS: |
1123 | aio_fsync = EIO_FSYNC |
1145 | aio_fsync = EIO_FSYNC |
1124 | aio_fdatasync = EIO_FDATASYNC |
1146 | aio_fdatasync = EIO_FDATASYNC |
1125 | aio_syncfs = EIO_SYNCFS |
1147 | aio_syncfs = EIO_SYNCFS |
1126 | PPCODE: |
1148 | PPCODE: |
1127 | { |
1149 | { |
1128 | int fd = s_fileno_croak (fh, 0); |
1150 | int fd = s_fileno_croak (fh, 0); |
1129 | dREQ; |
1151 | dREQ; |
1130 | |
1152 | |
1131 | req->type = ix; |
1153 | req->type = ix; |
1132 | req->sv1 = newSVsv (fh); |
1154 | req->sv1 = newSVsv (fh); |
1133 | req->int1 = fd; |
1155 | req->int1 = fd; |
1134 | |
1156 | |
1135 | REQ_SEND (req); |
1157 | REQ_SEND; |
1136 | } |
1158 | } |
1137 | |
1159 | |
1138 | void |
1160 | void |
1139 | 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) |
1140 | PPCODE: |
1162 | PPCODE: |
1141 | { |
1163 | { |
1142 | int fd = s_fileno_croak (fh, 0); |
1164 | int fd = s_fileno_croak (fh, 0); |
1143 | dREQ; |
1165 | dREQ; |
1144 | |
1166 | |
1145 | req->type = EIO_SYNC_FILE_RANGE; |
1167 | req->type = EIO_SYNC_FILE_RANGE; |
1146 | req->sv1 = newSVsv (fh); |
1168 | req->sv1 = newSVsv (fh); |
1147 | req->int1 = fd; |
1169 | req->int1 = fd; |
1148 | req->offs = offset; |
1170 | req->offs = offset; |
1149 | req->size = nbytes; |
1171 | req->size = nbytes; |
1150 | req->int2 = flags; |
1172 | req->int2 = flags; |
1151 | |
1173 | |
1152 | REQ_SEND (req); |
1174 | REQ_SEND; |
1153 | } |
1175 | } |
1154 | |
1176 | |
1155 | void |
1177 | void |
1156 | 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) |
1157 | PPCODE: |
1179 | PPCODE: |
1158 | { |
1180 | { |
1159 | int fd = s_fileno_croak (fh, 0); |
1181 | int fd = s_fileno_croak (fh, 0); |
1160 | dREQ; |
1182 | dREQ; |
1161 | |
1183 | |
1162 | req->type = EIO_FALLOCATE; |
1184 | req->type = EIO_FALLOCATE; |
1163 | req->sv1 = newSVsv (fh); |
1185 | req->sv1 = newSVsv (fh); |
1164 | req->int1 = fd; |
1186 | req->int1 = fd; |
1165 | req->int2 = mode; |
1187 | req->int2 = mode; |
1166 | req->offs = offset; |
1188 | req->offs = offset; |
1167 | req->size = len; |
1189 | req->size = len; |
1168 | |
1190 | |
1169 | REQ_SEND (req); |
1191 | REQ_SEND; |
1170 | } |
1192 | } |
1171 | |
1193 | |
1172 | void |
1194 | void |
1173 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1195 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1174 | PPCODE: |
1196 | PPCODE: |
1175 | { |
1197 | { |
1176 | 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 */ |
1177 | int fd = s_fileno_croak (fh, 0); |
1199 | int fd = s_fileno_croak (fh, 0); |
1178 | dREQ; |
1200 | dREQ; |
1179 | |
1201 | |
1180 | if (expect_false (close_fd < 0)) |
1202 | if (expect_false (close_fd < 0)) |
1181 | { |
1203 | { |
1182 | int pipefd [2]; |
1204 | int pipefd [2]; |
… | |
… | |
1198 | req->type = EIO_DUP2; |
1220 | req->type = EIO_DUP2; |
1199 | req->int1 = close_fd; |
1221 | req->int1 = close_fd; |
1200 | req->sv2 = newSVsv (fh); |
1222 | req->sv2 = newSVsv (fh); |
1201 | req->int2 = fd; |
1223 | req->int2 = fd; |
1202 | |
1224 | |
1203 | REQ_SEND (req); |
1225 | REQ_SEND; |
1204 | } |
1226 | } |
1205 | |
1227 | |
1206 | 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 |
1207 | 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) |
1208 | ALIAS: |
1246 | ALIAS: |
1209 | aio_read = EIO_READ |
1247 | aio_read = EIO_READ |
1210 | aio_write = EIO_WRITE |
1248 | aio_write = EIO_WRITE |
1211 | PPCODE: |
1249 | PPCODE: |
1212 | { |
1250 | { |
… | |
… | |
1228 | len = svlen - dataoffset; |
1266 | len = svlen - dataoffset; |
1229 | } |
1267 | } |
1230 | else |
1268 | else |
1231 | { |
1269 | { |
1232 | /* read: check type and grow scalar as necessary */ |
1270 | /* read: check type and grow scalar as necessary */ |
1233 | SvUPGRADE (data, SVt_PV); |
1271 | if (!SvPOK (data) || SvLEN (data) >= SvCUR (data)) |
1234 | 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"); |
1235 | } |
1275 | } |
1236 | |
1276 | |
1237 | { |
1277 | { |
1238 | dREQ; |
1278 | dREQ; |
1239 | |
1279 | |
… | |
… | |
1255 | REQ_SEND; |
1295 | REQ_SEND; |
1256 | } |
1296 | } |
1257 | } |
1297 | } |
1258 | |
1298 | |
1259 | void |
1299 | void |
1260 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1300 | aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1261 | ALIAS: |
1301 | ALIAS: |
1262 | aio_readlink = EIO_READLINK |
1302 | aio_readlink = EIO_READLINK |
1263 | aio_realpath = EIO_REALPATH |
1303 | aio_realpath = EIO_REALPATH |
1264 | PPCODE: |
1304 | PPCODE: |
1265 | { |
1305 | { |
… | |
… | |
1270 | |
1310 | |
1271 | REQ_SEND; |
1311 | REQ_SEND; |
1272 | } |
1312 | } |
1273 | |
1313 | |
1274 | void |
1314 | void |
1275 | 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) |
1276 | PPCODE: |
1316 | PPCODE: |
1277 | { |
1317 | { |
1278 | int ifd = s_fileno_croak (in_fh , 0); |
1318 | int ifd = s_fileno_croak (in_fh , 0); |
1279 | int ofd = s_fileno_croak (out_fh, 1); |
1319 | int ofd = s_fileno_croak (out_fh, 1); |
1280 | dREQ; |
1320 | dREQ; |
1281 | |
1321 | |
1282 | req->type = EIO_SENDFILE; |
1322 | req->type = EIO_SENDFILE; |
1283 | req->sv1 = newSVsv (out_fh); |
1323 | req->sv1 = newSVsv (out_fh); |
1284 | req->int1 = ofd; |
1324 | req->int1 = ofd; |
… | |
… | |
1289 | |
1329 | |
1290 | REQ_SEND; |
1330 | REQ_SEND; |
1291 | } |
1331 | } |
1292 | |
1332 | |
1293 | void |
1333 | void |
1294 | 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) |
1295 | PPCODE: |
1335 | PPCODE: |
1296 | { |
1336 | { |
1297 | int fd = s_fileno_croak (fh, 0); |
1337 | int fd = s_fileno_croak (fh, 0); |
1298 | dREQ; |
1338 | dREQ; |
1299 | |
1339 | |
1300 | req->type = EIO_READAHEAD; |
1340 | req->type = EIO_READAHEAD; |
1301 | req->sv1 = newSVsv (fh); |
1341 | req->sv1 = newSVsv (fh); |
1302 | req->int1 = fd; |
1342 | req->int1 = fd; |
… | |
… | |
1305 | |
1345 | |
1306 | REQ_SEND; |
1346 | REQ_SEND; |
1307 | } |
1347 | } |
1308 | |
1348 | |
1309 | void |
1349 | void |
1310 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
1350 | aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef) |
1311 | ALIAS: |
1351 | ALIAS: |
1312 | aio_stat = EIO_STAT |
1352 | aio_stat = EIO_STAT |
1313 | aio_lstat = EIO_LSTAT |
1353 | aio_lstat = EIO_LSTAT |
1314 | aio_statvfs = EIO_STATVFS |
1354 | aio_statvfs = EIO_STATVFS |
1315 | PPCODE: |
1355 | PPCODE: |
… | |
… | |
1336 | RETVAL = makedev (maj, min); |
1376 | RETVAL = makedev (maj, min); |
1337 | OUTPUT: |
1377 | OUTPUT: |
1338 | RETVAL |
1378 | RETVAL |
1339 | |
1379 | |
1340 | void |
1380 | void |
1341 | 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) |
1342 | PPCODE: |
1382 | PPCODE: |
1343 | { |
1383 | { |
1344 | dREQ; |
1384 | dREQ; |
1345 | |
1385 | |
1346 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1386 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
… | |
… | |
1349 | |
1389 | |
1350 | REQ_SEND; |
1390 | REQ_SEND; |
1351 | } |
1391 | } |
1352 | |
1392 | |
1353 | void |
1393 | void |
1354 | 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) |
1355 | PPCODE: |
1395 | PPCODE: |
1356 | { |
1396 | { |
1357 | dREQ; |
1397 | dREQ; |
1358 | |
1398 | |
1359 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1399 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
… | |
… | |
1361 | |
1401 | |
1362 | REQ_SEND; |
1402 | REQ_SEND; |
1363 | } |
1403 | } |
1364 | |
1404 | |
1365 | void |
1405 | void |
1366 | 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) |
1367 | PPCODE: |
1407 | PPCODE: |
1368 | { |
1408 | { |
1369 | dREQ; |
1409 | dREQ; |
1370 | |
1410 | |
1371 | req->int2 = mode; |
1411 | req->int2 = mode; |
… | |
… | |
1373 | |
1413 | |
1374 | REQ_SEND; |
1414 | REQ_SEND; |
1375 | } |
1415 | } |
1376 | |
1416 | |
1377 | void |
1417 | void |
1378 | 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) |
1379 | PPCODE: |
1419 | PPCODE: |
1380 | { |
1420 | { |
1381 | dREQ; |
1421 | dREQ; |
1382 | |
1422 | |
1383 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1423 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
… | |
… | |
1386 | |
1426 | |
1387 | REQ_SEND; |
1427 | REQ_SEND; |
1388 | } |
1428 | } |
1389 | |
1429 | |
1390 | void |
1430 | void |
1391 | aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) |
1431 | aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef) |
1392 | PPCODE: |
1432 | PPCODE: |
1393 | { |
1433 | { |
1394 | dREQ; |
1434 | dREQ; |
1395 | |
1435 | |
1396 | req->type = EIO_READDIR; |
1436 | req->type = EIO_READDIR; |
… | |
… | |
1403 | |
1443 | |
1404 | REQ_SEND; |
1444 | REQ_SEND; |
1405 | } |
1445 | } |
1406 | |
1446 | |
1407 | void |
1447 | void |
1408 | aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) |
1448 | aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef) |
1409 | PPCODE: |
1449 | PPCODE: |
1410 | { |
1450 | { |
1411 | dREQ; |
1451 | dREQ; |
1412 | |
1452 | |
1413 | req->type = EIO_MKDIR; |
1453 | req->type = EIO_MKDIR; |
… | |
… | |
1416 | |
1456 | |
1417 | REQ_SEND; |
1457 | REQ_SEND; |
1418 | } |
1458 | } |
1419 | |
1459 | |
1420 | void |
1460 | void |
1421 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1461 | aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1422 | ALIAS: |
1462 | ALIAS: |
1423 | aio_unlink = EIO_UNLINK |
1463 | aio_unlink = EIO_UNLINK |
1424 | aio_rmdir = EIO_RMDIR |
1464 | aio_rmdir = EIO_RMDIR |
1425 | aio_readdir = EIO_READDIR |
1465 | aio_readdir = EIO_READDIR |
1426 | PPCODE: |
1466 | PPCODE: |
… | |
… | |
1432 | |
1472 | |
1433 | REQ_SEND; |
1473 | REQ_SEND; |
1434 | } |
1474 | } |
1435 | |
1475 | |
1436 | void |
1476 | void |
1437 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) |
1477 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef) |
1438 | ALIAS: |
1478 | ALIAS: |
1439 | aio_link = EIO_LINK |
1479 | aio_link = EIO_LINK |
1440 | aio_symlink = EIO_SYMLINK |
1480 | aio_symlink = EIO_SYMLINK |
1441 | aio_rename = EIO_RENAME |
1481 | aio_rename = EIO_RENAME |
1442 | PPCODE: |
1482 | PPCODE: |
1443 | { |
1483 | { |
|
|
1484 | eio_wd wd2 = 0; |
1444 | dREQ; |
1485 | dREQ; |
1445 | eio_wd wd2 = 0; |
|
|
1446 | |
1486 | |
1447 | req->type = ix; |
1487 | req->type = ix; |
1448 | req_set_path1 (req, oldpath); |
1488 | req_set_path1 (req, oldpath); |
1449 | 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); |
1450 | req->int3 = (long)wd2; |
1490 | req->int3 = (long)wd2; |
1451 | |
1491 | |
1452 | REQ_SEND; |
1492 | REQ_SEND; |
1453 | } |
1493 | } |
1454 | |
1494 | |
1455 | void |
1495 | void |
1456 | 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) |
1457 | PPCODE: |
1497 | PPCODE: |
1458 | { |
1498 | { |
1459 | dREQ; |
1499 | dREQ; |
1460 | |
1500 | |
1461 | req->type = EIO_MKNOD; |
1501 | req->type = EIO_MKNOD; |
… | |
… | |
1465 | |
1505 | |
1466 | REQ_SEND; |
1506 | REQ_SEND; |
1467 | } |
1507 | } |
1468 | |
1508 | |
1469 | void |
1509 | void |
1470 | 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) |
1471 | ALIAS: |
1511 | ALIAS: |
1472 | aio_mtouch = EIO_MTOUCH |
1512 | aio_mtouch = EIO_MTOUCH |
1473 | aio_msync = EIO_MSYNC |
1513 | aio_msync = EIO_MSYNC |
1474 | PPCODE: |
1514 | PPCODE: |
1475 | { |
1515 | { |
… | |
… | |
1498 | REQ_SEND; |
1538 | REQ_SEND; |
1499 | } |
1539 | } |
1500 | } |
1540 | } |
1501 | |
1541 | |
1502 | void |
1542 | void |
1503 | 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) |
1504 | PPCODE: |
1544 | PPCODE: |
1505 | { |
1545 | { |
1506 | STRLEN svlen; |
1546 | STRLEN svlen; |
1507 | char *svptr = SvPVbyte (data, svlen); |
1547 | char *svptr = SvPVbyte (data, svlen); |
1508 | UV len = SvUV (length); |
1548 | UV len = SvUV (length); |
… | |
… | |
1527 | REQ_SEND; |
1567 | REQ_SEND; |
1528 | } |
1568 | } |
1529 | } |
1569 | } |
1530 | |
1570 | |
1531 | void |
1571 | void |
1532 | aio_mlockall (IV flags, SV *callback=&PL_sv_undef) |
1572 | aio_mlockall (IV flags, SV *callback = &PL_sv_undef) |
1533 | PPCODE: |
1573 | PPCODE: |
1534 | { |
1574 | { |
1535 | dREQ; |
1575 | dREQ; |
1536 | |
1576 | |
1537 | req->type = EIO_MLOCKALL; |
1577 | req->type = EIO_MLOCKALL; |
… | |
… | |
1539 | |
1579 | |
1540 | REQ_SEND; |
1580 | REQ_SEND; |
1541 | } |
1581 | } |
1542 | |
1582 | |
1543 | 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 |
1544 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1607 | aio_busy (double delay, SV *callback = &PL_sv_undef) |
1545 | PPCODE: |
1608 | PPCODE: |
1546 | { |
1609 | { |
1547 | dREQ; |
1610 | dREQ; |
1548 | |
1611 | |
1549 | req->type = EIO_BUSY; |
1612 | req->type = EIO_BUSY; |
… | |
… | |
1551 | |
1614 | |
1552 | REQ_SEND; |
1615 | REQ_SEND; |
1553 | } |
1616 | } |
1554 | |
1617 | |
1555 | void |
1618 | void |
1556 | aio_group (SV *callback=&PL_sv_undef) |
1619 | aio_group (SV *callback = &PL_sv_undef) |
1557 | PPCODE: |
1620 | PPCODE: |
1558 | { |
1621 | { |
1559 | dREQ; |
1622 | dREQ; |
1560 | |
1623 | |
1561 | req->type = EIO_GROUP; |
1624 | req->type = EIO_GROUP; |
1562 | |
1625 | |
|
|
1626 | PUTBACK; |
1563 | req_submit (req); |
1627 | req_submit (req); |
|
|
1628 | SPAGAIN; |
|
|
1629 | |
1564 | XPUSHs (req_sv (req, aio_grp_stash)); |
1630 | XPUSHs (req_sv (req, aio_grp_stash)); |
1565 | } |
1631 | } |
1566 | |
1632 | |
1567 | void |
1633 | void |
1568 | aio_nop (SV *callback=&PL_sv_undef) |
1634 | aio_nop (SV *callback = &PL_sv_undef) |
1569 | ALIAS: |
1635 | ALIAS: |
1570 | aio_nop = EIO_NOP |
1636 | aio_nop = EIO_NOP |
1571 | aio_sync = EIO_SYNC |
1637 | aio_sync = EIO_SYNC |
1572 | PPCODE: |
1638 | PPCODE: |
1573 | { |
1639 | { |
… | |
… | |
1577 | |
1643 | |
1578 | REQ_SEND; |
1644 | REQ_SEND; |
1579 | } |
1645 | } |
1580 | |
1646 | |
1581 | int |
1647 | int |
1582 | aioreq_pri (int pri = 0) |
1648 | aioreq_pri (int pri = NO_INIT) |
1583 | CODE: |
1649 | CODE: |
1584 | RETVAL = next_pri; |
1650 | RETVAL = next_pri; |
1585 | if (items > 0) |
1651 | if (items > 0) |
1586 | { |
1652 | { |
1587 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
1653 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
… | |
… | |
1677 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1743 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1678 | OUTPUT: |
1744 | OUTPUT: |
1679 | RETVAL |
1745 | RETVAL |
1680 | |
1746 | |
1681 | void |
1747 | void |
1682 | 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) |
1683 | PPCODE: |
1749 | PPCODE: |
1684 | sv_unmagic (scalar, MMAP_MAGIC); |
1750 | sv_unmagic (scalar, MMAP_MAGIC); |
1685 | { |
1751 | { |
1686 | 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; |
1687 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
1753 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
… | |
… | |
1714 | munmap (SV *scalar) |
1780 | munmap (SV *scalar) |
1715 | CODE: |
1781 | CODE: |
1716 | sv_unmagic (scalar, MMAP_MAGIC); |
1782 | sv_unmagic (scalar, MMAP_MAGIC); |
1717 | |
1783 | |
1718 | int |
1784 | int |
1719 | 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) |
1720 | ALIAS: |
1786 | ALIAS: |
1721 | mprotect = 1 |
1787 | mprotect = 1 |
1722 | CODE: |
1788 | CODE: |
1723 | { |
1789 | { |
1724 | STRLEN svlen; |
1790 | STRLEN svlen; |
1725 | void *addr = SvPVbyte (scalar, svlen); |
1791 | void *addr = SvPVbyte (scalar, svlen); |
1726 | size_t len = SvUV (length); |
1792 | STRLEN len = SvUV (length); |
1727 | |
1793 | |
1728 | if (offset < 0) |
1794 | if (offset < 0) |
1729 | offset += svlen; |
1795 | offset += svlen; |
1730 | |
1796 | |
1731 | if (offset < 0 || offset > svlen) |
1797 | if (offset < 0 || offset > svlen) |
… | |
… | |
1745 | } |
1811 | } |
1746 | OUTPUT: |
1812 | OUTPUT: |
1747 | RETVAL |
1813 | RETVAL |
1748 | |
1814 | |
1749 | int |
1815 | int |
1750 | munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) |
1816 | munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) |
1751 | CODE: |
1817 | CODE: |
1752 | { |
1818 | { |
1753 | STRLEN svlen; |
1819 | STRLEN svlen; |
1754 | void *addr = SvPVbyte (scalar, svlen); |
1820 | void *addr = SvPVbyte (scalar, svlen); |
1755 | size_t len = SvUV (length); |
1821 | size_t len = SvUV (length); |
1756 | |
1822 | |
1757 | if (offset < 0) |
1823 | if (offset < 0) |
1758 | offset += svlen; |
1824 | offset += svlen; |
1759 | |
1825 | |
… | |
… | |
1766 | addr = (void *)(((intptr_t)addr) + offset); |
1832 | addr = (void *)(((intptr_t)addr) + offset); |
1767 | eio_page_align (&addr, &len); |
1833 | eio_page_align (&addr, &len); |
1768 | #if _POSIX_MEMLOCK_RANGE |
1834 | #if _POSIX_MEMLOCK_RANGE |
1769 | RETVAL = munlock (addr, len); |
1835 | RETVAL = munlock (addr, len); |
1770 | #else |
1836 | #else |
1771 | RETVAL = ((errno = ENOSYS), -1); |
1837 | RETVAL = EIO_ENOSYS (); |
1772 | #endif |
1838 | #endif |
1773 | } |
1839 | } |
1774 | OUTPUT: |
1840 | OUTPUT: |
1775 | RETVAL |
1841 | RETVAL |
1776 | |
1842 | |
… | |
… | |
1778 | munlockall () |
1844 | munlockall () |
1779 | CODE: |
1845 | CODE: |
1780 | #if _POSIX_MEMLOCK |
1846 | #if _POSIX_MEMLOCK |
1781 | munlockall (); |
1847 | munlockall (); |
1782 | #else |
1848 | #else |
1783 | RETVAL = -1; |
1849 | RETVAL = EIO_ENOSYS (); |
1784 | errno = ENOSYS; |
|
|
1785 | #endif |
1850 | #endif |
1786 | OUTPUT: |
1851 | OUTPUT: |
1787 | 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 | } |
1788 | |
1923 | |
1789 | void _on_next_submit (SV *cb) |
1924 | void _on_next_submit (SV *cb) |
1790 | CODE: |
1925 | CODE: |
1791 | SvREFCNT_dec (on_next_submit); |
1926 | SvREFCNT_dec (on_next_submit); |
1792 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1927 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
… | |
… | |
1827 | cancel (aio_req_ornot req) |
1962 | cancel (aio_req_ornot req) |
1828 | CODE: |
1963 | CODE: |
1829 | eio_cancel (req); |
1964 | eio_cancel (req); |
1830 | |
1965 | |
1831 | void |
1966 | void |
1832 | cb (aio_req_ornot req, SV *callback=&PL_sv_undef) |
1967 | cb (aio_req_ornot req, SV *callback = NO_INIT) |
1833 | PPCODE: |
1968 | PPCODE: |
1834 | { |
1969 | { |
1835 | if (GIMME_V != G_VOID) |
1970 | if (GIMME_V != G_VOID) |
1836 | 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); |
1837 | |
1972 | |
1838 | if (items > 1) |
1973 | if (items > 1) |
1839 | { |
1974 | { |
1840 | SV *cb_cv =get_cb (callback); |
1975 | SV *cb_cv = get_cb (callback); |
1841 | |
1976 | |
1842 | SvREFCNT_dec (req->callback); |
1977 | SvREFCNT_dec (req->callback); |
1843 | req->callback = SvREFCNT_inc (cb_cv); |
1978 | req->callback = SvREFCNT_inc (cb_cv); |
1844 | } |
1979 | } |
1845 | } |
1980 | } |
… | |
… | |
1902 | limit (aio_req grp, int limit) |
2037 | limit (aio_req grp, int limit) |
1903 | CODE: |
2038 | CODE: |
1904 | eio_grp_limit (grp, limit); |
2039 | eio_grp_limit (grp, limit); |
1905 | |
2040 | |
1906 | void |
2041 | void |
1907 | feed (aio_req grp, SV *callback=&PL_sv_undef) |
2042 | feed (aio_req grp, SV *callback = &PL_sv_undef) |
1908 | CODE: |
2043 | CODE: |
1909 | { |
2044 | { |
1910 | SvREFCNT_dec (grp->sv2); |
2045 | SvREFCNT_dec (grp->sv2); |
1911 | grp->sv2 = newSVsv (callback); |
2046 | grp->sv2 = newSVsv (callback); |
1912 | grp->feed = aio_grp_feed; |
2047 | grp->feed = aio_grp_feed; |