… | |
… | |
3 | #include <errno.h> |
3 | #include <errno.h> |
4 | |
4 | |
5 | #include "EXTERN.h" |
5 | #include "EXTERN.h" |
6 | #include "perl.h" |
6 | #include "perl.h" |
7 | #include "XSUB.h" |
7 | #include "XSUB.h" |
|
|
8 | #include "perliol.h" |
8 | |
9 | |
9 | #include "schmorp.h" |
10 | #if !defined mg_findext |
|
|
11 | # define mg_findext(sv,type,vtbl) mg_find (sv, type) |
|
|
12 | #endif |
10 | |
13 | |
11 | #include <stddef.h> |
14 | #include <stddef.h> |
12 | #include <stdlib.h> |
15 | #include <stdlib.h> |
13 | #include <errno.h> |
16 | #include <errno.h> |
14 | #include <sys/types.h> |
17 | #include <sys/types.h> |
|
|
18 | #include <sys/socket.h> |
15 | #include <sys/stat.h> |
19 | #include <sys/stat.h> |
16 | #include <limits.h> |
20 | #include <limits.h> |
17 | #include <fcntl.h> |
21 | #include <fcntl.h> |
18 | #include <sched.h> |
22 | #include <sched.h> |
19 | |
23 | |
20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
24 | /* the incompetent fool that created musl keeps __linux__, refuses |
21 | # include <sys/mman.h> |
25 | * to implement any linux standard apis, and also has no way to test |
|
|
26 | * for his broken iplementation. don't complain to me if this fails |
|
|
27 | * for you. |
|
|
28 | */ |
|
|
29 | #if __linux__ && (defined __GLIBC__ || defined __UCLIBC__) |
|
|
30 | # include <linux/fs.h> |
|
|
31 | # ifdef FS_IOC_FIEMAP |
|
|
32 | # include <linux/types.h> |
|
|
33 | # include <linux/fiemap.h> |
|
|
34 | # define HAVE_FIEMAP 1 |
|
|
35 | # endif |
22 | #endif |
36 | #endif |
23 | |
37 | |
24 | /* perl namespace pollution */ |
38 | /* perl namespace pollution */ |
25 | #undef VERSION |
39 | #undef VERSION |
26 | |
40 | |
… | |
… | |
61 | #undef fchmod |
75 | #undef fchmod |
62 | #undef dup |
76 | #undef dup |
63 | #undef dup2 |
77 | #undef dup2 |
64 | #undef abort |
78 | #undef abort |
65 | #undef pipe |
79 | #undef pipe |
|
|
80 | #undef utime |
|
|
81 | |
|
|
82 | #define EIO_STRUCT_STAT struct _stati64 |
|
|
83 | #define EIO_STRUCT_STATI64 |
66 | |
84 | |
67 | #else |
85 | #else |
68 | |
86 | |
69 | #include <sys/time.h> |
87 | #include <sys/time.h> |
70 | #include <sys/select.h> |
88 | #include <sys/select.h> |
71 | #include <unistd.h> |
89 | #include <unistd.h> |
72 | #include <utime.h> |
90 | #include <utime.h> |
73 | #include <signal.h> |
91 | #include <signal.h> |
74 | |
92 | |
75 | #endif |
|
|
76 | |
|
|
77 | #define EIO_STRUCT_STAT Stat_t |
93 | #define EIO_STRUCT_STAT Stat_t |
78 | |
94 | |
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 |
95 | #endif |
89 | |
96 | |
90 | /*****************************************************************************/ |
97 | /*****************************************************************************/ |
91 | |
98 | |
92 | #if __GNUC__ >= 3 |
99 | #if __GNUC__ >= 3 |
… | |
… | |
97 | |
104 | |
98 | #define expect_false(expr) expect ((expr) != 0, 0) |
105 | #define expect_false(expr) expect ((expr) != 0, 0) |
99 | #define expect_true(expr) expect ((expr) != 0, 1) |
106 | #define expect_true(expr) expect ((expr) != 0, 1) |
100 | |
107 | |
101 | /*****************************************************************************/ |
108 | /*****************************************************************************/ |
|
|
109 | |
|
|
110 | #include "config.h" |
|
|
111 | |
|
|
112 | #if HAVE_SYS_MKDEV_H |
|
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113 | # include <sys/mkdev.h> |
|
|
114 | #elif HAVE_SYS_SYSMACROS_H |
|
|
115 | # include <sys/sysmacros.h> |
|
|
116 | #endif |
|
|
117 | |
|
|
118 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
|
|
119 | # include <sys/mman.h> |
|
|
120 | #endif |
|
|
121 | |
|
|
122 | #if HAVE_SYS_UIO_H |
|
|
123 | # include <sys/uio.h> |
|
|
124 | #endif |
|
|
125 | |
|
|
126 | #if HAVE_ST_XTIMENSEC |
|
|
127 | # define ATIMENSEC PL_statcache.st_atimensec |
|
|
128 | # define MTIMENSEC PL_statcache.st_mtimensec |
|
|
129 | # define CTIMENSEC PL_statcache.st_ctimensec |
|
|
130 | #elif HAVE_ST_XTIMESPEC |
|
|
131 | # define ATIMENSEC PL_statcache.st_atim.tv_nsec |
|
|
132 | # define MTIMENSEC PL_statcache.st_mtim.tv_nsec |
|
|
133 | # define CTIMENSEC PL_statcache.st_ctim.tv_nsec |
|
|
134 | #else |
|
|
135 | # define ATIMENSEC 0 |
|
|
136 | # define MTIMENSEC 0 |
|
|
137 | # define CTIMENSEC 0 |
|
|
138 | #endif |
|
|
139 | |
|
|
140 | #if HAVE_ST_BIRTHTIMENSEC |
|
|
141 | # define BTIMESEC PL_statcache.st_birthtime |
|
|
142 | # define BTIMENSEC PL_statcache.st_birthtimensec |
|
|
143 | #elif HAVE_ST_BIRTHTIMESPEC |
|
|
144 | # define BTIMESEC PL_statcache.st_birthtim.tv_sec |
|
|
145 | # define BTIMENSEC PL_statcache.st_birthtim.tv_nsec |
|
|
146 | #else |
|
|
147 | # define BTIMESEC 0 |
|
|
148 | # define BTIMENSEC 0 |
|
|
149 | #endif |
|
|
150 | |
|
|
151 | #if HAVE_ST_GEN |
|
|
152 | # define ST_GEN PL_statcache.st_gen |
|
|
153 | #else |
|
|
154 | # define ST_GEN 0 |
|
|
155 | #endif |
|
|
156 | |
|
|
157 | #include "schmorp.h" |
|
|
158 | |
|
|
159 | #if HAVE_EVENTFD |
|
|
160 | # include <sys/eventfd.h> |
|
|
161 | #endif |
|
|
162 | |
|
|
163 | #if HAVE_TIMERFD |
|
|
164 | # include <sys/timerfd.h> |
|
|
165 | #endif |
|
|
166 | |
|
|
167 | #if HAVE_RLIMITS |
|
|
168 | #include <sys/time.h> |
|
|
169 | #include <sys/resource.h> |
|
|
170 | #endif |
102 | |
171 | |
103 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
172 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
104 | typedef int aio_rfd; /* read file desriptor */ |
173 | typedef int aio_rfd; /* read file desriptor */ |
105 | typedef int aio_wfd; /* write file descriptor */ |
174 | typedef int aio_wfd; /* write file descriptor */ |
106 | |
175 | |
… | |
… | |
113 | STRLEN stroffset; \ |
182 | STRLEN stroffset; \ |
114 | SV *self; |
183 | SV *self; |
115 | |
184 | |
116 | #define EIO_NO_WRAPPERS 1 |
185 | #define EIO_NO_WRAPPERS 1 |
117 | |
186 | |
118 | #include "libeio/config.h" |
|
|
119 | #include "libeio/eio.h" |
187 | #include "libeio/eio.h" |
120 | |
188 | |
121 | static int req_invoke (eio_req *req); |
189 | static int req_invoke (eio_req *req); |
122 | #define EIO_FINISH(req) req_invoke (req) |
190 | #define EIO_FINISH(req) req_invoke (req) |
123 | static void req_destroy (eio_req *grp); |
191 | static void req_destroy (eio_req *grp); |
124 | #define EIO_DESTROY(req) req_destroy (req) |
192 | #define EIO_DESTROY(req) req_destroy (req) |
125 | |
193 | |
126 | #include "libeio/eio.c" |
194 | #include "libeio/eio.c" |
127 | |
195 | |
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 |
196 | #if !HAVE_POSIX_FADVISE |
194 | # define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */ |
197 | # define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */ |
195 | #endif |
198 | #endif |
196 | |
199 | |
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 |
200 | #if !HAVE_POSIX_MADVISE |
214 | # define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */ |
201 | # 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 |
202 | #endif |
291 | |
203 | |
292 | #ifndef MAP_ANONYMOUS |
204 | #ifndef MAP_ANONYMOUS |
293 | # ifdef MAP_ANON |
205 | # ifdef MAP_ANON |
294 | # define MAP_ANONYMOUS MAP_ANON |
206 | # define MAP_ANONYMOUS MAP_ANON |
295 | # else |
207 | # else |
296 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
208 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
297 | # endif |
209 | # endif |
298 | #endif |
210 | #endif |
299 | #ifndef MAP_HUGETLB |
|
|
300 | # define MAP_HUGETLB 0 |
|
|
301 | #endif |
|
|
302 | #ifndef MAP_LOCKED |
|
|
303 | # define MAP_LOCKED 0 |
|
|
304 | #endif |
|
|
305 | #ifndef MAP_NORESERVE |
|
|
306 | # define MAP_NORESERVE 0 |
|
|
307 | #endif |
|
|
308 | #ifndef MAP_POPULATE |
|
|
309 | # define MAP_POPULATE 0 |
|
|
310 | #endif |
|
|
311 | #ifndef MAP_NONBLOCK |
|
|
312 | # define MAP_NONBLOCK 0 |
|
|
313 | #endif |
|
|
314 | |
211 | |
315 | #ifndef makedev |
212 | #ifndef makedev |
316 | # define makedev(maj,min) (((maj) << 8) | (min)) |
213 | # define makedev(maj,min) (((maj) << 8) | (min)) |
317 | #endif |
214 | #endif |
318 | #ifndef major |
215 | #ifndef major |
… | |
… | |
320 | #endif |
217 | #endif |
321 | #ifndef minor |
218 | #ifndef minor |
322 | # define minor(dev) ((dev) & 0xff) |
219 | # define minor(dev) ((dev) & 0xff) |
323 | #endif |
220 | #endif |
324 | |
221 | |
|
|
222 | /* solaris has a non-posix/unix compliant PAGESIZE that breaks compilation */ |
|
|
223 | #ifdef __sun |
325 | #ifndef PAGESIZE |
224 | # undef PAGESIZE |
|
|
225 | #endif |
|
|
226 | |
|
|
227 | #if PAGESIZE <= 0 |
326 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
228 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
|
|
229 | #endif |
|
|
230 | |
|
|
231 | #if HAVE_SYSCALL |
|
|
232 | #include <sys/syscall.h> |
|
|
233 | #else |
|
|
234 | # define syscall(nr,...) (errno = ENOSYS, -1) |
|
|
235 | #endif |
|
|
236 | |
|
|
237 | /*****************************************************************************/ |
|
|
238 | |
|
|
239 | #if !_POSIX_MAPPED_FILES |
|
|
240 | # define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, (void *)-1) |
|
|
241 | # define munmap(addr,length) EIO_ENOSYS () |
|
|
242 | #endif |
|
|
243 | |
|
|
244 | #if !_POSIX_MEMORY_PROTECTION |
|
|
245 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
|
|
246 | #endif |
|
|
247 | |
|
|
248 | #if !MREMAP_MAYMOVE |
|
|
249 | # define mremap(old_address,old_size,new_size,flags,new_address) (errno = ENOSYS, (void *)-1) |
|
|
250 | #endif |
|
|
251 | |
|
|
252 | #define FOREIGN_MAGIC PERL_MAGIC_ext |
|
|
253 | |
|
|
254 | static int ecb_cold |
|
|
255 | mmap_free (pTHX_ SV *sv, MAGIC *mg) |
|
|
256 | { |
|
|
257 | int old_errno = errno; |
|
|
258 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
|
|
259 | errno = old_errno; |
|
|
260 | |
|
|
261 | mg->mg_obj = 0; /* just in case */ |
|
|
262 | |
|
|
263 | SvREADONLY_off (sv); |
|
|
264 | |
|
|
265 | if (SvPVX (sv) != mg->mg_ptr) |
|
|
266 | croak ("ERROR: IO::AIO::mmap-mapped scalar changed location, detected"); |
|
|
267 | |
|
|
268 | SvCUR_set (sv, 0); |
|
|
269 | SvPVX (sv) = 0; |
|
|
270 | SvOK_off (sv); |
|
|
271 | |
|
|
272 | return 0; |
|
|
273 | } |
|
|
274 | |
|
|
275 | static MGVTBL mmap_vtbl = { |
|
|
276 | 0, 0, 0, 0, mmap_free |
|
|
277 | }; |
|
|
278 | |
|
|
279 | static int ecb_cold |
|
|
280 | sysfree_free (pTHX_ SV *sv, MAGIC *mg) |
|
|
281 | { |
|
|
282 | free (mg->mg_ptr); |
|
|
283 | mg->mg_obj = 0; /* just in case */ |
|
|
284 | |
|
|
285 | SvREADONLY_off (sv); |
|
|
286 | |
|
|
287 | if (SvPVX (sv) != mg->mg_ptr) |
|
|
288 | croak ("ERROR: IO::AIO mapped scalar changed location, detected"); |
|
|
289 | |
|
|
290 | SvCUR_set (sv, 0); |
|
|
291 | SvPVX (sv) = 0; |
|
|
292 | SvOK_off (sv); |
|
|
293 | |
|
|
294 | return 0; |
|
|
295 | } |
|
|
296 | |
|
|
297 | static MGVTBL sysfree_vtbl = { |
|
|
298 | 0, 0, 0, 0, sysfree_free |
|
|
299 | }; |
|
|
300 | |
|
|
301 | /*****************************************************************************/ |
|
|
302 | |
|
|
303 | /* helper: set scalar to foreign ptr with custom free */ |
|
|
304 | ecb_noinline |
|
|
305 | static void |
|
|
306 | sv_set_foreign (SV *sv, const MGVTBL *const vtbl, void *addr, IV length) |
|
|
307 | { |
|
|
308 | sv_force_normal (sv); |
|
|
309 | |
|
|
310 | /* we store the length in mg_obj, as namlen is I32 :/ */ |
|
|
311 | sv_magicext (sv, 0, FOREIGN_MAGIC, vtbl, (char *)addr, 0) |
|
|
312 | ->mg_obj = (SV *)length; |
|
|
313 | |
|
|
314 | SvUPGRADE (sv, SVt_PV); /* nop... */ |
|
|
315 | |
|
|
316 | if (SvLEN (sv)) |
|
|
317 | Safefree (SvPVX (sv)); |
|
|
318 | |
|
|
319 | SvPVX (sv) = (char *)addr; |
|
|
320 | SvCUR_set (sv, length); |
|
|
321 | SvLEN_set (sv, 0); |
|
|
322 | SvPOK_only (sv); |
|
|
323 | } |
|
|
324 | |
|
|
325 | static void |
|
|
326 | sv_clear_foreign (SV *sv) |
|
|
327 | { |
|
|
328 | /* todo: iterate over magic and only free ours, but of course */ |
|
|
329 | /* the perl5porters will call that (correct) behaviour buggy */ |
|
|
330 | sv_unmagic (sv, FOREIGN_MAGIC); |
|
|
331 | } |
|
|
332 | |
|
|
333 | /*****************************************************************************/ |
|
|
334 | |
|
|
335 | /* defines all sorts of constants to 0 unless they are already defined */ |
|
|
336 | /* also provides const_iv_ and const_niv_ macros for them */ |
|
|
337 | #include "def0.h" |
|
|
338 | |
|
|
339 | /*****************************************************************************/ |
|
|
340 | |
|
|
341 | static void |
|
|
342 | fiemap (eio_req *req) |
|
|
343 | { |
|
|
344 | req->result = -1; |
|
|
345 | |
|
|
346 | #if HAVE_FIEMAP |
|
|
347 | /* assume some c99 */ |
|
|
348 | struct fiemap *fiemap = 0; |
|
|
349 | size_t end_offset; |
|
|
350 | int count = req->int3; |
|
|
351 | |
|
|
352 | req->flags |= EIO_FLAG_PTR1_FREE; |
|
|
353 | |
|
|
354 | /* heuristic: start with 512 bytes (8 extents), and if that isn't enough, */ |
|
|
355 | /* increase in fixed steps */ |
|
|
356 | if (count < 0) |
|
|
357 | count = 8; |
|
|
358 | |
|
|
359 | fiemap = malloc (sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
|
|
360 | errno = ENOMEM; |
|
|
361 | if (!fiemap) |
|
|
362 | return; |
|
|
363 | |
|
|
364 | req->ptr1 = fiemap; |
|
|
365 | |
|
|
366 | fiemap->fm_start = req->offs; |
|
|
367 | fiemap->fm_length = req->size; |
|
|
368 | fiemap->fm_flags = req->int2; |
|
|
369 | fiemap->fm_extent_count = count; |
|
|
370 | |
|
|
371 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap) < 0) |
|
|
372 | return; |
|
|
373 | |
|
|
374 | if (req->int3 >= 0 /* not autosizing */ |
|
|
375 | || !fiemap->fm_mapped_extents /* no more extents */ |
|
|
376 | || fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */) |
|
|
377 | goto done; |
|
|
378 | |
|
|
379 | /* else we have to loop - |
|
|
380 | * it would be tempting (actually I tried that first) to just query the |
|
|
381 | * number of extents needed, but linux often feels like not returning all |
|
|
382 | * extents, without telling us it left any out. this complicates |
|
|
383 | * this quite a bit. |
|
|
384 | */ |
|
|
385 | |
|
|
386 | end_offset = fiemap->fm_length + (fiemap->fm_length == FIEMAP_MAX_OFFSET ? 0 : fiemap->fm_start); |
|
|
387 | |
|
|
388 | for (;;) |
|
|
389 | { |
|
|
390 | /* we go in 54 extent steps - 3kb, in the hope that this fits nicely on the eio stack (normally 16+ kb) */ |
|
|
391 | char scratch[3072]; |
|
|
392 | struct fiemap *incmap = (struct fiemap *)scratch; |
|
|
393 | |
|
|
394 | incmap->fm_start = fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_logical |
|
|
395 | + fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_length; |
|
|
396 | incmap->fm_length = fiemap->fm_length - (incmap->fm_start - fiemap->fm_start); |
|
|
397 | incmap->fm_flags = fiemap->fm_flags; |
|
|
398 | incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent); |
|
|
399 | |
|
|
400 | if (ioctl (req->int1, FS_IOC_FIEMAP, incmap) < 0) |
|
|
401 | return; |
|
|
402 | |
|
|
403 | if (!incmap->fm_mapped_extents) |
|
|
404 | goto done; |
|
|
405 | |
|
|
406 | count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents; |
|
|
407 | fiemap = realloc (fiemap, sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
|
|
408 | errno = ENOMEM; |
|
|
409 | if (!fiemap) |
|
|
410 | return; |
|
|
411 | |
|
|
412 | req->ptr1 = fiemap; |
|
|
413 | |
|
|
414 | for (count = 0; count < incmap->fm_mapped_extents; ++count) |
|
|
415 | { |
|
|
416 | struct fiemap_extent *e = incmap->fm_extents + count; |
|
|
417 | |
|
|
418 | fiemap->fm_extents [fiemap->fm_mapped_extents++] = *e; |
|
|
419 | |
|
|
420 | if (e->fe_logical >= end_offset) |
|
|
421 | goto done; |
|
|
422 | |
|
|
423 | if (e->fe_flags & FIEMAP_EXTENT_LAST) |
|
|
424 | goto done; |
|
|
425 | |
|
|
426 | } |
|
|
427 | } |
|
|
428 | |
|
|
429 | done: |
|
|
430 | req->result = 0; |
|
|
431 | |
|
|
432 | #else |
|
|
433 | errno = ENOSYS; |
|
|
434 | #endif |
|
|
435 | } |
|
|
436 | |
|
|
437 | /*****************************************************************************/ |
|
|
438 | |
|
|
439 | static int close_fd; /* dummy fd to close fds via dup2 */ |
|
|
440 | |
|
|
441 | #if HAVE_STATX |
|
|
442 | static struct statx stx; |
|
|
443 | #define statx_offsetof(member) offsetof (struct statx, member) |
|
|
444 | #define eio__statx statx |
|
|
445 | #else |
|
|
446 | #define statx_offsetof(member) 0 |
|
|
447 | #define eio__statx(dir,path,flags,mask,stx) EIO_ENOSYS() |
327 | #endif |
448 | #endif |
328 | |
449 | |
329 | enum { |
450 | enum { |
330 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
451 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
331 | }; |
452 | }; |
… | |
… | |
356 | /* read any signals sent by the worker threads */ |
477 | /* read any signals sent by the worker threads */ |
357 | s_epipe_drain (&respipe); |
478 | s_epipe_drain (&respipe); |
358 | } |
479 | } |
359 | |
480 | |
360 | /* must be called at most once */ |
481 | /* must be called at most once */ |
|
|
482 | ecb_noinline |
361 | static SV * |
483 | static SV * |
362 | req_sv (aio_req req, HV *stash) |
484 | req_sv (aio_req req, HV *stash) |
363 | { |
485 | { |
364 | if (!req->self) |
486 | if (!req->self) |
365 | { |
487 | { |
… | |
… | |
371 | } |
493 | } |
372 | |
494 | |
373 | static SV * |
495 | static SV * |
374 | newSVaio_wd (aio_wd wd) |
496 | newSVaio_wd (aio_wd wd) |
375 | { |
497 | { |
376 | return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); |
498 | return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash); |
377 | } |
499 | } |
378 | |
500 | |
|
|
501 | ecb_noinline |
379 | static aio_req |
502 | static aio_req |
380 | SvAIO_REQ (SV *sv) |
503 | SvAIO_REQ (SV *sv) |
381 | { |
504 | { |
382 | MAGIC *mg; |
505 | MAGIC *mg; |
383 | |
506 | |
… | |
… | |
400 | || SvTYPE (SvRV (sv)) != SVt_PVMG |
523 | || SvTYPE (SvRV (sv)) != SVt_PVMG |
401 | || SvSTASH (SvRV (sv)) != aio_wd_stash) |
524 | || SvSTASH (SvRV (sv)) != aio_wd_stash) |
402 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
525 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
403 | |
526 | |
404 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
527 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
|
|
528 | } |
|
|
529 | |
|
|
530 | static SV * |
|
|
531 | newmortalFH (int fd, int flags) |
|
|
532 | { |
|
|
533 | if (fd < 0) |
|
|
534 | return &PL_sv_undef; |
|
|
535 | |
|
|
536 | GV *gv = (GV *)sv_newmortal (); |
|
|
537 | char sym[64]; |
|
|
538 | int symlen; |
|
|
539 | |
|
|
540 | symlen = snprintf (sym, sizeof (sym), "fd#%d", fd); |
|
|
541 | gv_init (gv, aio_stash, sym, symlen, 0); |
|
|
542 | |
|
|
543 | symlen = snprintf ( |
|
|
544 | sym, |
|
|
545 | sizeof (sym), |
|
|
546 | "%s&=%d", |
|
|
547 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
|
|
548 | fd |
|
|
549 | ); |
|
|
550 | |
|
|
551 | return do_open (gv, sym, symlen, 0, 0, 0, 0) |
|
|
552 | ? (SV *)gv : &PL_sv_undef; |
405 | } |
553 | } |
406 | |
554 | |
407 | static void |
555 | static void |
408 | aio_grp_feed (aio_req grp) |
556 | aio_grp_feed (aio_req grp) |
409 | { |
557 | { |
… | |
… | |
421 | FREETMPS; |
569 | FREETMPS; |
422 | LEAVE; |
570 | LEAVE; |
423 | } |
571 | } |
424 | } |
572 | } |
425 | |
573 | |
|
|
574 | ecb_noinline |
426 | static void |
575 | static void |
427 | req_submit (eio_req *req) |
576 | req_submit (eio_req *req) |
428 | { |
577 | { |
429 | eio_submit (req); |
578 | eio_submit (req); |
430 | |
579 | |
… | |
… | |
537 | XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); |
686 | XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); |
538 | } |
687 | } |
539 | break; |
688 | break; |
540 | |
689 | |
541 | case EIO_OPEN: |
690 | case EIO_OPEN: |
542 | { |
691 | 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; |
692 | break; |
571 | |
693 | |
572 | case EIO_STATVFS: |
694 | case EIO_STATVFS: |
573 | case EIO_FSTATVFS: |
695 | case EIO_FSTATVFS: |
574 | { |
696 | { |
… | |
… | |
577 | #ifndef _WIN32 |
699 | #ifndef _WIN32 |
578 | if (req->result >= 0) |
700 | if (req->result >= 0) |
579 | { |
701 | { |
580 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
702 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
581 | HV *hv = newHV (); |
703 | HV *hv = newHV (); |
|
|
704 | /* POSIX requires fsid to be unsigned long, but AIX in its infinite wisdom |
|
|
705 | * chooses to make it a struct. |
|
|
706 | */ |
|
|
707 | unsigned long fsid = 0; |
|
|
708 | memcpy (&fsid, &f->f_fsid, sizeof (unsigned long) < sizeof (f->f_fsid) ? sizeof (unsigned long) : sizeof (f->f_fsid)); |
582 | |
709 | |
583 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
710 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
584 | |
711 | |
585 | hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); |
712 | 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); |
713 | 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); |
715 | 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); |
716 | 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); |
717 | 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); |
718 | 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); |
719 | 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); |
720 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (fsid ), 0); |
594 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
721 | 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); |
722 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
596 | } |
723 | } |
597 | #endif |
724 | #endif |
598 | |
725 | |
… | |
… | |
633 | if (!(PL_laststatval = req->result)) |
760 | if (!(PL_laststatval = req->result)) |
634 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
761 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
635 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
762 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
636 | |
763 | |
637 | PUSHs (sv_result); |
764 | PUSHs (sv_result); |
|
|
765 | break; |
|
|
766 | |
|
|
767 | case EIO_SEEK: |
|
|
768 | PUSHs (req->result ? sv_result : sv_2mortal (newSVval64 (req->offs))); |
638 | break; |
769 | break; |
639 | |
770 | |
640 | case EIO_READ: |
771 | case EIO_READ: |
641 | { |
772 | { |
642 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
773 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
… | |
… | |
645 | SvSETMAGIC (req->sv2); |
776 | SvSETMAGIC (req->sv2); |
646 | PUSHs (sv_result); |
777 | PUSHs (sv_result); |
647 | } |
778 | } |
648 | break; |
779 | break; |
649 | |
780 | |
|
|
781 | case EIO_SLURP: |
|
|
782 | { |
|
|
783 | if (req->result >= 0) |
|
|
784 | { |
|
|
785 | /* if length was originally not known, we steal the malloc'ed memory */ |
|
|
786 | if (req->flags & EIO_FLAG_PTR2_FREE) |
|
|
787 | { |
|
|
788 | req->flags &= ~EIO_FLAG_PTR2_FREE; |
|
|
789 | sv_set_foreign (req->sv2, &sysfree_vtbl, req->ptr2, req->result); |
|
|
790 | } |
|
|
791 | else |
|
|
792 | { |
|
|
793 | SvCUR_set (req->sv2, req->result); |
|
|
794 | *SvEND (req->sv2) = 0; |
|
|
795 | SvPOK_only (req->sv2); |
|
|
796 | } |
|
|
797 | |
|
|
798 | SvSETMAGIC (req->sv2); |
|
|
799 | } |
|
|
800 | |
|
|
801 | PUSHs (sv_result); |
|
|
802 | } |
|
|
803 | break; |
|
|
804 | |
|
|
805 | case EIO_CUSTOM: |
|
|
806 | if (req->feed == fiemap) |
|
|
807 | { |
|
|
808 | #if HAVE_FIEMAP |
|
|
809 | if (!req->result) |
|
|
810 | { |
|
|
811 | struct fiemap *fiemap = (struct fiemap *)req->ptr1; |
|
|
812 | |
|
|
813 | if (fiemap->fm_extent_count) |
|
|
814 | { |
|
|
815 | AV *av = newAV (); |
|
|
816 | int i; |
|
|
817 | |
|
|
818 | while (fiemap->fm_mapped_extents) |
|
|
819 | { |
|
|
820 | struct fiemap_extent *extent = &fiemap->fm_extents [--fiemap->fm_mapped_extents]; |
|
|
821 | AV *ext_av = newAV (); |
|
|
822 | |
|
|
823 | av_store (ext_av, 3, newSVuv (extent->fe_flags)); |
|
|
824 | av_store (ext_av, 2, newSVval64 (extent->fe_length)); |
|
|
825 | av_store (ext_av, 1, newSVval64 (extent->fe_physical)); |
|
|
826 | av_store (ext_av, 0, newSVval64 (extent->fe_logical)); |
|
|
827 | |
|
|
828 | av_store (av, fiemap->fm_mapped_extents, newRV_noinc ((SV *)ext_av)); |
|
|
829 | } |
|
|
830 | |
|
|
831 | PUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
|
|
832 | } |
|
|
833 | else |
|
|
834 | { |
|
|
835 | SvIV_set (sv_result, fiemap->fm_mapped_extents); |
|
|
836 | PUSHs (sv_result); |
|
|
837 | } |
|
|
838 | } |
|
|
839 | #endif |
|
|
840 | } |
|
|
841 | else |
|
|
842 | PUSHs (sv_result); |
|
|
843 | break; |
|
|
844 | |
|
|
845 | #if 0 |
|
|
846 | case EIO_CLOSE: |
|
|
847 | PerlIOUnix_refcnt_dec (req->int1); |
|
|
848 | break; |
|
|
849 | #endif |
|
|
850 | |
650 | case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */ |
851 | case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */ |
651 | if (req->result > 0) |
852 | if (req->result > 0) |
652 | SvIV_set (sv_result, 0); |
853 | SvIV_set (sv_result, 0); |
653 | /* FALLTHROUGH */ |
854 | /* FALLTHROUGH */ |
654 | |
855 | |
… | |
… | |
705 | grp->sv2 = 0; |
906 | grp->sv2 = 0; |
706 | |
907 | |
707 | eio_grp_cancel (grp); |
908 | eio_grp_cancel (grp); |
708 | } |
909 | } |
709 | |
910 | |
710 | static void ecb_cold |
911 | ecb_cold |
|
|
912 | static void |
711 | create_respipe (void) |
913 | create_respipe (void) |
712 | { |
914 | { |
713 | if (s_epipe_renew (&respipe)) |
915 | if (s_epipe_renew (&respipe)) |
714 | croak ("IO::AIO: unable to initialize result pipe"); |
916 | croak ("IO::AIO: unable to initialize result pipe"); |
715 | } |
917 | } |
… | |
… | |
719 | { |
921 | { |
720 | while (eio_nreqs ()) |
922 | while (eio_nreqs ()) |
721 | { |
923 | { |
722 | int size; |
924 | int size; |
723 | |
925 | |
724 | X_LOCK (reslock); |
926 | X_LOCK (EIO_POOL->reslock); |
725 | size = res_queue.size; |
927 | size = EIO_POOL->res_queue.size; |
726 | X_UNLOCK (reslock); |
928 | X_UNLOCK (EIO_POOL->reslock); |
727 | |
929 | |
728 | if (size) |
930 | if (size) |
729 | return; |
931 | return; |
730 | |
932 | |
731 | etp_maybe_start_thread (); |
933 | etp_maybe_start_thread (EIO_POOL); |
732 | |
934 | |
733 | s_epipe_wait (&respipe); |
935 | s_epipe_wait (&respipe); |
734 | } |
936 | } |
735 | } |
937 | } |
736 | |
938 | |
… | |
… | |
749 | |
951 | |
750 | poll_wait (); |
952 | poll_wait (); |
751 | } |
953 | } |
752 | } |
954 | } |
753 | |
955 | |
754 | static void ecb_cold |
956 | ecb_cold |
|
|
957 | static void |
755 | reinit (void) |
958 | reinit (void) |
756 | { |
959 | { |
757 | create_respipe (); |
960 | create_respipe (); |
758 | |
961 | |
759 | if (eio_init (want_poll, done_poll) < 0) |
962 | if (eio_init (want_poll, done_poll) < 0) |
760 | croak ("IO::AIO: unable to initialise eio library"); |
963 | croak ("IO::AIO: unable to initialise eio library"); |
761 | } |
964 | } |
762 | |
965 | |
763 | /*****************************************************************************/ |
966 | /*****************************************************************************/ |
764 | |
967 | |
765 | #if !_POSIX_MAPPED_FILES |
|
|
766 | # define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1) |
|
|
767 | # define munmap(addr,length) (errno = ENOSYS, -1) |
|
|
768 | #endif |
|
|
769 | |
|
|
770 | #if !_POSIX_MEMORY_PROTECTION |
|
|
771 | # define mprotect(addr,len,prot) (errno = ENOSYS, -1) |
|
|
772 | # define PROT_NONE 0 |
|
|
773 | # define PROT_WRITE 0 |
|
|
774 | # define MAP_PRIVATE 0 |
|
|
775 | # define MAP_SHARED 0 |
|
|
776 | # define MAP_FIXED 0 |
|
|
777 | #endif |
|
|
778 | |
|
|
779 | #define MMAP_MAGIC PERL_MAGIC_ext |
|
|
780 | |
|
|
781 | static int ecb_cold |
|
|
782 | mmap_free (pTHX_ SV *sv, MAGIC *mg) |
|
|
783 | { |
|
|
784 | int old_errno = errno; |
|
|
785 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
|
|
786 | errno = old_errno; |
|
|
787 | |
|
|
788 | mg->mg_obj = 0; /* just in case */ |
|
|
789 | |
|
|
790 | SvREADONLY_off (sv); |
|
|
791 | |
|
|
792 | if (SvPVX (sv) != mg->mg_ptr) |
|
|
793 | croak ("ERROR: IO::AIO::mmap-mapped scalar changed location, detected"); |
|
|
794 | |
|
|
795 | SvCUR_set (sv, 0); |
|
|
796 | SvPVX (sv) = 0; |
|
|
797 | SvOK_off (sv); |
|
|
798 | |
|
|
799 | return 0; |
|
|
800 | } |
|
|
801 | |
|
|
802 | static MGVTBL mmap_vtbl = { |
|
|
803 | 0, 0, 0, 0, mmap_free |
|
|
804 | }; |
|
|
805 | |
|
|
806 | /*****************************************************************************/ |
|
|
807 | |
|
|
808 | static SV * |
968 | static SV * |
809 | get_cb (SV *cb_sv) |
969 | get_cb (SV *cb_sv) |
810 | { |
970 | { |
811 | SvGETMAGIC (cb_sv); |
971 | SvGETMAGIC (cb_sv); |
812 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
972 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
813 | } |
973 | } |
814 | |
974 | |
|
|
975 | ecb_noinline |
815 | static aio_req ecb_noinline |
976 | static aio_req ecb_noinline |
816 | dreq (SV *callback) |
977 | dreq (SV *callback) |
817 | { |
978 | { |
818 | SV *cb_cv; |
979 | SV *cb_cv; |
819 | aio_req req; |
980 | aio_req req; |
… | |
… | |
841 | SPAGAIN; \ |
1002 | SPAGAIN; \ |
842 | \ |
1003 | \ |
843 | if (GIMME_V != G_VOID) \ |
1004 | if (GIMME_V != G_VOID) \ |
844 | XPUSHs (req_sv (req, aio_req_stash)); |
1005 | XPUSHs (req_sv (req, aio_req_stash)); |
845 | |
1006 | |
|
|
1007 | /* *wdsv, *pathsv, *wd and *ptr must be 0-initialized */ |
846 | ecb_inline void |
1008 | ecb_inline |
|
|
1009 | void |
847 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
1010 | req_set_path (SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
848 | { |
1011 | { |
849 | if (expect_false (SvROK (path))) |
1012 | if (expect_false (SvROK (path))) |
850 | { |
1013 | { |
851 | SV *rv = SvRV (path); |
1014 | SV *rv = SvRV (path); |
852 | SV *wdob; |
1015 | SV *wdob; |
… | |
… | |
877 | |
1040 | |
878 | *pathsv = newSVsv (path); |
1041 | *pathsv = newSVsv (path); |
879 | *ptr = SvPVbyte_nolen (*pathsv); |
1042 | *ptr = SvPVbyte_nolen (*pathsv); |
880 | } |
1043 | } |
881 | |
1044 | |
882 | static void ecb_noinline |
1045 | ecb_noinline |
|
|
1046 | static void |
883 | req_set_path1 (aio_req req, SV *path) |
1047 | req_set_path1 (aio_req req, SV *path) |
884 | { |
1048 | { |
885 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
1049 | req_set_path (path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
886 | } |
1050 | } |
887 | |
1051 | |
888 | static void ecb_noinline |
1052 | ecb_noinline |
|
|
1053 | static void |
889 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
1054 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
890 | { |
1055 | { |
891 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
1056 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
892 | |
1057 | |
893 | switch (SvTYPE (rv)) |
1058 | switch (SvTYPE (rv)) |
… | |
… | |
905 | req_set_path1 (req, fh_or_path); |
1070 | req_set_path1 (req, fh_or_path); |
906 | break; |
1071 | break; |
907 | } |
1072 | } |
908 | } |
1073 | } |
909 | |
1074 | |
|
|
1075 | /*****************************************************************************/ |
|
|
1076 | |
|
|
1077 | static void |
|
|
1078 | ts_set (struct timespec *ts, NV value) |
|
|
1079 | { |
|
|
1080 | ts->tv_sec = value; |
|
|
1081 | ts->tv_nsec = (value - ts->tv_sec) * 1e9; |
|
|
1082 | } |
|
|
1083 | |
|
|
1084 | static NV |
|
|
1085 | ts_get (const struct timespec *ts) |
|
|
1086 | { |
|
|
1087 | return ts->tv_sec + ts->tv_nsec * 1e-9; |
|
|
1088 | } |
|
|
1089 | |
|
|
1090 | /*****************************************************************************/ |
|
|
1091 | |
910 | XS(boot_IO__AIO) ecb_cold; |
1092 | XS(boot_IO__AIO) ecb_cold; |
911 | |
1093 | |
912 | MODULE = IO::AIO PACKAGE = IO::AIO |
1094 | MODULE = IO::AIO PACKAGE = IO::AIO |
913 | |
1095 | |
914 | PROTOTYPES: ENABLE |
1096 | PROTOTYPES: ENABLE |
… | |
… | |
920 | IV iv; |
1102 | IV iv; |
921 | } *civ, const_iv[] = { |
1103 | } *civ, const_iv[] = { |
922 | # define const_niv(name, value) { # name, (IV) value }, |
1104 | # define const_niv(name, value) { # name, (IV) value }, |
923 | # define const_iv(name) { # name, (IV) name }, |
1105 | # define const_iv(name) { # name, (IV) name }, |
924 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
1106 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
|
|
1107 | |
|
|
1108 | /* you have to re-run ./gendef0 after adding/removing any constants here */ |
|
|
1109 | /* the first block can be undef if missing */ |
|
|
1110 | const_iv (ENOSYS) |
925 | const_iv (EXDEV) |
1111 | const_iv (EXDEV) |
926 | const_iv (ENOSYS) |
1112 | const_iv (EBADR) |
|
|
1113 | |
|
|
1114 | /* for lseek */ |
|
|
1115 | const_iv (SEEK_DATA) |
|
|
1116 | const_iv (SEEK_HOLE) |
|
|
1117 | |
|
|
1118 | const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) |
|
|
1119 | const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
|
|
1120 | const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) |
|
|
1121 | const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
|
|
1122 | const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
|
|
1123 | const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
|
|
1124 | |
|
|
1125 | const_niv (MADV_NORMAL , POSIX_MADV_NORMAL) |
|
|
1126 | const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL) |
|
|
1127 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
|
|
1128 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
|
|
1129 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
|
|
1130 | |
|
|
1131 | /* the second block will be 0 when missing */ |
|
|
1132 | const_iv (O_ACCMODE) |
|
|
1133 | |
927 | const_iv (O_RDONLY) |
1134 | const_iv (O_RDONLY) |
928 | const_iv (O_WRONLY) |
1135 | const_iv (O_WRONLY) |
929 | const_iv (O_RDWR) |
1136 | const_iv (O_RDWR) |
930 | const_iv (O_CREAT) |
1137 | const_iv (O_CREAT) |
931 | const_iv (O_TRUNC) |
1138 | const_iv (O_TRUNC) |
… | |
… | |
944 | const_iv (O_SEARCH) |
1151 | const_iv (O_SEARCH) |
945 | const_iv (O_DIRECTORY) |
1152 | const_iv (O_DIRECTORY) |
946 | const_iv (O_DSYNC) |
1153 | const_iv (O_DSYNC) |
947 | const_iv (O_RSYNC) |
1154 | const_iv (O_RSYNC) |
948 | const_iv (O_SYNC) |
1155 | const_iv (O_SYNC) |
|
|
1156 | const_iv (O_PATH) |
|
|
1157 | const_iv (O_TMPFILE) |
949 | const_iv (O_TTY_INIT) |
1158 | const_iv (O_TTY_INIT) |
950 | |
1159 | |
951 | const_iv (S_IFIFO) |
1160 | const_iv (S_IFIFO) |
952 | const_iv (S_IFCHR) |
1161 | const_iv (S_IFCHR) |
953 | const_iv (S_IFBLK) |
1162 | const_iv (S_IFBLK) |
… | |
… | |
955 | const_iv (S_IFREG) |
1164 | const_iv (S_IFREG) |
956 | const_iv (S_IFDIR) |
1165 | const_iv (S_IFDIR) |
957 | const_iv (S_IFWHT) |
1166 | const_iv (S_IFWHT) |
958 | const_iv (S_IFSOCK) |
1167 | const_iv (S_IFSOCK) |
959 | const_iv (S_IFMT) |
1168 | const_iv (S_IFMT) |
960 | |
|
|
961 | const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) |
|
|
962 | const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
|
|
963 | const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) |
|
|
964 | const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
|
|
965 | const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
|
|
966 | const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
|
|
967 | |
|
|
968 | const_niv (MADV_NORMAL , POSIX_MADV_NORMAL) |
|
|
969 | const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL) |
|
|
970 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
|
|
971 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
|
|
972 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
|
|
973 | |
1169 | |
974 | const_iv (ST_RDONLY) |
1170 | const_iv (ST_RDONLY) |
975 | const_iv (ST_NOSUID) |
1171 | const_iv (ST_NOSUID) |
976 | const_iv (ST_NODEV) |
1172 | const_iv (ST_NODEV) |
977 | const_iv (ST_NOEXEC) |
1173 | const_iv (ST_NOEXEC) |
… | |
… | |
987 | const_iv (PROT_NONE) |
1183 | const_iv (PROT_NONE) |
988 | const_iv (PROT_EXEC) |
1184 | const_iv (PROT_EXEC) |
989 | const_iv (PROT_READ) |
1185 | const_iv (PROT_READ) |
990 | const_iv (PROT_WRITE) |
1186 | const_iv (PROT_WRITE) |
991 | |
1187 | |
992 | /*const_iv (MAP_FIXED)*/ |
|
|
993 | const_iv (MAP_PRIVATE) |
1188 | const_iv (MAP_PRIVATE) |
994 | const_iv (MAP_SHARED) |
1189 | const_iv (MAP_SHARED) |
|
|
1190 | const_iv (MAP_FIXED) |
995 | const_iv (MAP_ANONYMOUS) |
1191 | const_iv (MAP_ANONYMOUS) |
996 | |
1192 | |
997 | /* linuxish */ |
1193 | /* linuxish */ |
998 | const_iv (MAP_HUGETLB) |
|
|
999 | const_iv (MAP_LOCKED) |
1194 | const_iv (MAP_LOCKED) |
1000 | const_iv (MAP_NORESERVE) |
1195 | const_iv (MAP_NORESERVE) |
1001 | const_iv (MAP_POPULATE) |
1196 | const_iv (MAP_POPULATE) |
1002 | const_iv (MAP_NONBLOCK) |
1197 | const_iv (MAP_NONBLOCK) |
|
|
1198 | const_iv (MAP_GROWSDOWN) |
|
|
1199 | const_iv (MAP_32BIT) |
|
|
1200 | const_iv (MAP_HUGETLB) |
|
|
1201 | const_iv (MAP_STACK) |
|
|
1202 | |
|
|
1203 | const_iv (MREMAP_MAYMOVE) |
|
|
1204 | const_iv (MREMAP_FIXED) |
|
|
1205 | |
|
|
1206 | const_iv (MSG_CMSG_CLOEXEC) |
|
|
1207 | const_iv (SOCK_CLOEXEC) |
|
|
1208 | |
|
|
1209 | const_iv (F_DUPFD_CLOEXEC) |
|
|
1210 | |
|
|
1211 | const_iv (F_ADD_SEALS) |
|
|
1212 | const_iv (F_GET_SEALS) |
|
|
1213 | const_iv (F_SEAL_SEAL) |
|
|
1214 | const_iv (F_SEAL_SHRINK) |
|
|
1215 | const_iv (F_SEAL_GROW) |
|
|
1216 | const_iv (F_SEAL_WRITE) |
|
|
1217 | |
|
|
1218 | const_iv (F_OFD_GETLK) |
|
|
1219 | const_iv (F_OFD_SETLK) |
|
|
1220 | const_iv (F_OFD_GETLKW) |
|
|
1221 | |
|
|
1222 | const_iv (FIFREEZE) |
|
|
1223 | const_iv (FITHAW) |
|
|
1224 | const_iv (FITRIM) |
|
|
1225 | const_iv (FICLONE) |
|
|
1226 | const_iv (FICLONERANGE) |
|
|
1227 | const_iv (FIDEDUPERANGE) |
|
|
1228 | |
|
|
1229 | const_iv (FS_IOC_GETFLAGS) |
|
|
1230 | const_iv (FS_IOC_SETFLAGS) |
|
|
1231 | const_iv (FS_IOC_GETVERSION) |
|
|
1232 | const_iv (FS_IOC_SETVERSION) |
|
|
1233 | const_iv (FS_IOC_FIEMAP) |
|
|
1234 | const_iv (FS_IOC_FSGETXATTR) |
|
|
1235 | const_iv (FS_IOC_FSSETXATTR) |
|
|
1236 | const_iv (FS_IOC_SET_ENCRYPTION_POLICY) |
|
|
1237 | const_iv (FS_IOC_GET_ENCRYPTION_PWSALT) |
|
|
1238 | const_iv (FS_IOC_GET_ENCRYPTION_POLICY) |
|
|
1239 | |
|
|
1240 | const_iv (FS_KEY_DESCRIPTOR_SIZE) |
|
|
1241 | |
|
|
1242 | const_iv (FS_SECRM_FL) |
|
|
1243 | const_iv (FS_UNRM_FL) |
|
|
1244 | const_iv (FS_COMPR_FL) |
|
|
1245 | const_iv (FS_SYNC_FL) |
|
|
1246 | const_iv (FS_IMMUTABLE_FL) |
|
|
1247 | const_iv (FS_APPEND_FL) |
|
|
1248 | const_iv (FS_NODUMP_FL) |
|
|
1249 | const_iv (FS_NOATIME_FL) |
|
|
1250 | const_iv (FS_DIRTY_FL) |
|
|
1251 | const_iv (FS_COMPRBLK_FL) |
|
|
1252 | const_iv (FS_NOCOMP_FL) |
|
|
1253 | const_iv (FS_ENCRYPT_FL) |
|
|
1254 | const_iv (FS_BTREE_FL) |
|
|
1255 | const_iv (FS_INDEX_FL) |
|
|
1256 | const_iv (FS_JOURNAL_DATA_FL) |
|
|
1257 | const_iv (FS_NOTAIL_FL) |
|
|
1258 | const_iv (FS_DIRSYNC_FL) |
|
|
1259 | const_iv (FS_TOPDIR_FL) |
|
|
1260 | const_iv (FS_FL_USER_MODIFIABLE) |
|
|
1261 | |
|
|
1262 | const_iv (FS_XFLAG_REALTIME) |
|
|
1263 | const_iv (FS_XFLAG_PREALLOC) |
|
|
1264 | const_iv (FS_XFLAG_IMMUTABLE) |
|
|
1265 | const_iv (FS_XFLAG_APPEND) |
|
|
1266 | const_iv (FS_XFLAG_SYNC) |
|
|
1267 | const_iv (FS_XFLAG_NOATIME) |
|
|
1268 | const_iv (FS_XFLAG_NODUMP) |
|
|
1269 | const_iv (FS_XFLAG_RTINHERIT) |
|
|
1270 | const_iv (FS_XFLAG_PROJINHERIT) |
|
|
1271 | const_iv (FS_XFLAG_NOSYMLINKS) |
|
|
1272 | const_iv (FS_XFLAG_EXTSIZE) |
|
|
1273 | const_iv (FS_XFLAG_EXTSZINHERIT) |
|
|
1274 | const_iv (FS_XFLAG_NODEFRAG) |
|
|
1275 | const_iv (FS_XFLAG_FILESTREAM) |
|
|
1276 | const_iv (FS_XFLAG_DAX) |
|
|
1277 | const_iv (FS_XFLAG_HASATTR) |
|
|
1278 | |
|
|
1279 | const_iv (FIEMAP_FLAG_SYNC) |
|
|
1280 | const_iv (FIEMAP_FLAG_XATTR) |
|
|
1281 | const_iv (FIEMAP_FLAGS_COMPAT) |
|
|
1282 | const_iv (FIEMAP_EXTENT_LAST) |
|
|
1283 | const_iv (FIEMAP_EXTENT_UNKNOWN) |
|
|
1284 | const_iv (FIEMAP_EXTENT_DELALLOC) |
|
|
1285 | const_iv (FIEMAP_EXTENT_ENCODED) |
|
|
1286 | const_iv (FIEMAP_EXTENT_DATA_ENCRYPTED) |
|
|
1287 | const_iv (FIEMAP_EXTENT_NOT_ALIGNED) |
|
|
1288 | const_iv (FIEMAP_EXTENT_DATA_INLINE) |
|
|
1289 | const_iv (FIEMAP_EXTENT_DATA_TAIL) |
|
|
1290 | const_iv (FIEMAP_EXTENT_UNWRITTEN) |
|
|
1291 | const_iv (FIEMAP_EXTENT_MERGED) |
|
|
1292 | const_iv (FIEMAP_EXTENT_SHARED) |
|
|
1293 | |
|
|
1294 | const_iv (SPLICE_F_MOVE) |
|
|
1295 | const_iv (SPLICE_F_NONBLOCK) |
|
|
1296 | const_iv (SPLICE_F_MORE) |
|
|
1297 | const_iv (SPLICE_F_GIFT) |
|
|
1298 | |
|
|
1299 | const_iv (EFD_CLOEXEC) |
|
|
1300 | const_iv (EFD_NONBLOCK) |
|
|
1301 | const_iv (EFD_SEMAPHORE) |
|
|
1302 | |
|
|
1303 | const_iv (MFD_CLOEXEC) |
|
|
1304 | const_iv (MFD_ALLOW_SEALING) |
|
|
1305 | const_iv (MFD_HUGETLB) |
|
|
1306 | |
|
|
1307 | const_iv (CLOCK_REALTIME) |
|
|
1308 | const_iv (CLOCK_MONOTONIC) |
|
|
1309 | const_iv (CLOCK_BOOTTIME) |
|
|
1310 | const_iv (CLOCK_REALTIME_ALARM) |
|
|
1311 | const_iv (CLOCK_BOOTTIME_ALARM) |
|
|
1312 | |
|
|
1313 | const_iv (TFD_NONBLOCK) |
|
|
1314 | const_iv (TFD_CLOEXEC) |
|
|
1315 | |
|
|
1316 | const_iv (TFD_TIMER_ABSTIME) |
|
|
1317 | const_iv (TFD_TIMER_CANCEL_ON_SET) |
|
|
1318 | |
|
|
1319 | const_iv (STATX_TYPE) |
|
|
1320 | const_iv (STATX_MODE) |
|
|
1321 | const_iv (STATX_NLINK) |
|
|
1322 | const_iv (STATX_UID) |
|
|
1323 | const_iv (STATX_GID) |
|
|
1324 | const_iv (STATX_ATIME) |
|
|
1325 | const_iv (STATX_MTIME) |
|
|
1326 | const_iv (STATX_CTIME) |
|
|
1327 | const_iv (STATX_INO) |
|
|
1328 | const_iv (STATX_SIZE) |
|
|
1329 | const_iv (STATX_BLOCKS) |
|
|
1330 | const_iv (STATX_BASIC_STATS) |
|
|
1331 | const_iv (STATX_ALL) |
|
|
1332 | const_iv (STATX_BTIME) |
|
|
1333 | const_iv (STATX_ATTR_COMPRESSED) |
|
|
1334 | const_iv (STATX_ATTR_IMMUTABLE) |
|
|
1335 | const_iv (STATX_ATTR_APPEND) |
|
|
1336 | const_iv (STATX_ATTR_NODUMP) |
|
|
1337 | const_iv (STATX_ATTR_ENCRYPTED) |
|
|
1338 | const_iv (STATX_ATTR_AUTOMOUNT) |
|
|
1339 | |
|
|
1340 | const_iv (AT_FDCWD) |
|
|
1341 | const_iv (AT_SYMLINK_NOFOLLOW) |
|
|
1342 | const_iv (AT_EACCESS) |
|
|
1343 | const_iv (AT_REMOVEDIR) |
|
|
1344 | const_iv (AT_SYMLINK_FOLLOW) |
|
|
1345 | const_iv (AT_NO_AUTOMOUNT) |
|
|
1346 | const_iv (AT_EMPTY_PATH) |
|
|
1347 | const_iv (AT_STATX_SYNC_TYPE) |
|
|
1348 | const_iv (AT_STATX_AS_STAT) |
|
|
1349 | const_iv (AT_STATX_FORCE_SYNC) |
|
|
1350 | const_iv (AT_STATX_DONT_SYNC) |
|
|
1351 | const_iv (AT_RECURSIVE) |
|
|
1352 | |
|
|
1353 | const_iv (OPEN_TREE_CLONE) |
|
|
1354 | |
|
|
1355 | const_iv (MOVE_MOUNT_F_SYMLINKS) |
|
|
1356 | const_iv (MOVE_MOUNT_F_AUTOMOUNTS) |
|
|
1357 | const_iv (MOVE_MOUNT_F_EMPTY_PATH) |
|
|
1358 | const_iv (MOVE_MOUNT_T_SYMLINKS) |
|
|
1359 | const_iv (MOVE_MOUNT_T_AUTOMOUNTS) |
|
|
1360 | const_iv (MOVE_MOUNT_T_EMPTY_PATH) |
|
|
1361 | |
|
|
1362 | /* these are libeio constants, and are independent of gendef0 */ |
|
|
1363 | const_eio (SEEK_SET) |
|
|
1364 | const_eio (SEEK_CUR) |
|
|
1365 | const_eio (SEEK_END) |
1003 | |
1366 | |
1004 | const_eio (MCL_FUTURE) |
1367 | const_eio (MCL_FUTURE) |
1005 | const_eio (MCL_CURRENT) |
1368 | const_eio (MCL_CURRENT) |
|
|
1369 | const_eio (MCL_ONFAULT) |
1006 | |
1370 | |
1007 | const_eio (MS_ASYNC) |
1371 | const_eio (MS_ASYNC) |
1008 | const_eio (MS_INVALIDATE) |
1372 | const_eio (MS_INVALIDATE) |
1009 | const_eio (MS_SYNC) |
1373 | const_eio (MS_SYNC) |
1010 | |
1374 | |
… | |
… | |
1013 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
1377 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
1014 | const_eio (SYNC_FILE_RANGE_WRITE) |
1378 | const_eio (SYNC_FILE_RANGE_WRITE) |
1015 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
1379 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
1016 | |
1380 | |
1017 | const_eio (FALLOC_FL_KEEP_SIZE) |
1381 | const_eio (FALLOC_FL_KEEP_SIZE) |
|
|
1382 | const_eio (FALLOC_FL_PUNCH_HOLE) |
|
|
1383 | const_eio (FALLOC_FL_COLLAPSE_RANGE) |
|
|
1384 | const_eio (FALLOC_FL_ZERO_RANGE) |
|
|
1385 | const_eio (FALLOC_FL_INSERT_RANGE) |
|
|
1386 | const_eio (FALLOC_FL_UNSHARE_RANGE) |
|
|
1387 | |
|
|
1388 | const_eio (RENAME_NOREPLACE) |
|
|
1389 | const_eio (RENAME_EXCHANGE) |
|
|
1390 | const_eio (RENAME_WHITEOUT) |
1018 | |
1391 | |
1019 | const_eio (READDIR_DENTS) |
1392 | const_eio (READDIR_DENTS) |
1020 | const_eio (READDIR_DIRS_FIRST) |
1393 | const_eio (READDIR_DIRS_FIRST) |
1021 | const_eio (READDIR_STAT_ORDER) |
1394 | const_eio (READDIR_STAT_ORDER) |
1022 | const_eio (READDIR_FOUND_UNKNOWN) |
1395 | const_eio (READDIR_FOUND_UNKNOWN) |
… | |
… | |
1040 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
1413 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
1041 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
1414 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
1042 | |
1415 | |
1043 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1416 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1044 | |
1417 | |
|
|
1418 | /* allocate dummy pipe fd for aio_close */ |
|
|
1419 | { |
|
|
1420 | int pipefd [2]; |
|
|
1421 | |
|
|
1422 | if ( |
|
|
1423 | #ifdef _WIN32 |
|
|
1424 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
1425 | #else |
|
|
1426 | pipe (pipefd) < 0 |
|
|
1427 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1428 | #endif |
|
|
1429 | || close (pipefd [1]) < 0 |
|
|
1430 | ) |
|
|
1431 | croak ("IO::AIO: unable to create dummy pipe for aio_close"); |
|
|
1432 | |
|
|
1433 | close_fd = pipefd [0]; |
|
|
1434 | } |
|
|
1435 | |
1045 | reinit (); |
1436 | reinit (); |
1046 | } |
1437 | } |
1047 | |
1438 | |
1048 | void |
1439 | void |
1049 | reinit () |
1440 | reinit () |
… | |
… | |
1090 | PROTOTYPE: $ |
1481 | PROTOTYPE: $ |
1091 | CODE: |
1482 | CODE: |
1092 | max_outstanding = maxreqs; |
1483 | max_outstanding = maxreqs; |
1093 | |
1484 | |
1094 | void |
1485 | void |
1095 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
1486 | aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef) |
1096 | PPCODE: |
1487 | PPCODE: |
1097 | { |
1488 | { |
1098 | dREQ; |
1489 | dREQ; |
1099 | |
1490 | |
1100 | req->type = EIO_WD_OPEN; |
1491 | req->type = EIO_WD_OPEN; |
… | |
… | |
1102 | |
1493 | |
1103 | REQ_SEND; |
1494 | REQ_SEND; |
1104 | } |
1495 | } |
1105 | |
1496 | |
1106 | void |
1497 | void |
1107 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1498 | aio_open (SV8 *pathname, int flags, int mode, SV *callback = &PL_sv_undef) |
1108 | PPCODE: |
1499 | PPCODE: |
1109 | { |
1500 | { |
1110 | dREQ; |
1501 | dREQ; |
1111 | |
1502 | |
1112 | req->type = EIO_OPEN; |
1503 | req->type = EIO_OPEN; |
… | |
… | |
1116 | |
1507 | |
1117 | REQ_SEND; |
1508 | REQ_SEND; |
1118 | } |
1509 | } |
1119 | |
1510 | |
1120 | void |
1511 | void |
1121 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1512 | aio_fsync (SV *fh, SV *callback = &PL_sv_undef) |
1122 | ALIAS: |
1513 | ALIAS: |
1123 | aio_fsync = EIO_FSYNC |
1514 | aio_fsync = EIO_FSYNC |
1124 | aio_fdatasync = EIO_FDATASYNC |
1515 | aio_fdatasync = EIO_FDATASYNC |
1125 | aio_syncfs = EIO_SYNCFS |
1516 | aio_syncfs = EIO_SYNCFS |
1126 | PPCODE: |
1517 | PPCODE: |
1127 | { |
1518 | { |
1128 | int fd = s_fileno_croak (fh, 0); |
1519 | int fd = s_fileno_croak (fh, 0); |
1129 | dREQ; |
1520 | dREQ; |
1130 | |
1521 | |
1131 | req->type = ix; |
1522 | req->type = ix; |
1132 | req->sv1 = newSVsv (fh); |
1523 | req->sv1 = newSVsv (fh); |
1133 | req->int1 = fd; |
1524 | req->int1 = fd; |
1134 | |
1525 | |
1135 | REQ_SEND (req); |
1526 | REQ_SEND; |
1136 | } |
1527 | } |
1137 | |
1528 | |
1138 | void |
1529 | void |
1139 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
1530 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback = &PL_sv_undef) |
1140 | PPCODE: |
1531 | PPCODE: |
1141 | { |
1532 | { |
1142 | int fd = s_fileno_croak (fh, 0); |
1533 | int fd = s_fileno_croak (fh, 0); |
1143 | dREQ; |
1534 | dREQ; |
1144 | |
1535 | |
1145 | req->type = EIO_SYNC_FILE_RANGE; |
1536 | req->type = EIO_SYNC_FILE_RANGE; |
1146 | req->sv1 = newSVsv (fh); |
1537 | req->sv1 = newSVsv (fh); |
1147 | req->int1 = fd; |
1538 | req->int1 = fd; |
1148 | req->offs = offset; |
1539 | req->offs = offset; |
1149 | req->size = nbytes; |
1540 | req->size = nbytes; |
1150 | req->int2 = flags; |
1541 | req->int2 = flags; |
1151 | |
1542 | |
1152 | REQ_SEND (req); |
1543 | REQ_SEND; |
1153 | } |
1544 | } |
1154 | |
1545 | |
1155 | void |
1546 | void |
1156 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
1547 | aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback = &PL_sv_undef) |
1157 | PPCODE: |
1548 | PPCODE: |
1158 | { |
1549 | { |
1159 | int fd = s_fileno_croak (fh, 0); |
1550 | int fd = s_fileno_croak (fh, 0); |
1160 | dREQ; |
1551 | dREQ; |
1161 | |
1552 | |
1162 | req->type = EIO_FALLOCATE; |
1553 | req->type = EIO_FALLOCATE; |
1163 | req->sv1 = newSVsv (fh); |
1554 | req->sv1 = newSVsv (fh); |
1164 | req->int1 = fd; |
1555 | req->int1 = fd; |
1165 | req->int2 = mode; |
1556 | req->int2 = mode; |
1166 | req->offs = offset; |
1557 | req->offs = offset; |
1167 | req->size = len; |
1558 | req->size = len; |
1168 | |
1559 | |
1169 | REQ_SEND (req); |
1560 | REQ_SEND; |
1170 | } |
1561 | } |
1171 | |
1562 | |
1172 | void |
1563 | void |
1173 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1564 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1174 | PPCODE: |
1565 | PPCODE: |
1175 | { |
1566 | { |
1176 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
|
|
1177 | int fd = s_fileno_croak (fh, 0); |
1567 | int fd = s_fileno_croak (fh, 0); |
1178 | dREQ; |
1568 | dREQ; |
|
|
1569 | #if 0 |
|
|
1570 | /* partially duplicate logic in s_fileno */ |
|
|
1571 | SvGETMAGIC (fh); |
1179 | |
1572 | |
1180 | if (expect_false (close_fd < 0)) |
1573 | if (SvROK (fh)) |
|
|
1574 | { |
|
|
1575 | fh = SvRV (fh); |
|
|
1576 | SvGETMAGIC (fh); |
|
|
1577 | } |
|
|
1578 | |
|
|
1579 | if (SvTYPE (fh) == SVt_PVGV) |
1181 | { |
1580 | { |
1182 | int pipefd [2]; |
1581 | /* perl filehandle */ |
|
|
1582 | PerlIOUnix_refcnt_inc (fd); |
|
|
1583 | do_close ((GV *)fh, 1); |
1183 | |
1584 | |
1184 | if ( |
1585 | req->type = EIO_CLOSE; |
1185 | #ifdef _WIN32 |
1586 | req->int1 = fd; |
1186 | _pipe (pipefd, 1, _O_BINARY) < 0 |
1587 | /*req->sv2 = newSVsv (fh);*/ /* since we stole the fd, no need to keep the fh */ |
1187 | #else |
|
|
1188 | pipe (pipefd) < 0 |
|
|
1189 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1190 | #endif |
|
|
1191 | || close (pipefd [1]) < 0 |
|
|
1192 | ) |
|
|
1193 | abort (); /*D*/ |
|
|
1194 | |
|
|
1195 | close_fd = pipefd [0]; |
|
|
1196 | } |
1588 | } |
1197 | |
1589 | else |
|
|
1590 | #endif |
|
|
1591 | { |
|
|
1592 | /* fd number */ |
1198 | req->type = EIO_DUP2; |
1593 | req->type = EIO_DUP2; |
1199 | req->int1 = close_fd; |
1594 | req->int1 = close_fd; |
|
|
1595 | req->sv2 = newSVsv (fh); |
|
|
1596 | req->int2 = fd; |
|
|
1597 | } |
|
|
1598 | |
|
|
1599 | REQ_SEND; |
|
|
1600 | } |
|
|
1601 | |
|
|
1602 | void |
|
|
1603 | aio_seek (SV *fh, SV *offset, int whence, SV *callback = &PL_sv_undef) |
|
|
1604 | PPCODE: |
|
|
1605 | { |
|
|
1606 | int fd = s_fileno_croak (fh, 0); |
|
|
1607 | dREQ; |
|
|
1608 | |
|
|
1609 | req->type = EIO_SEEK; |
1200 | req->sv2 = newSVsv (fh); |
1610 | req->sv1 = newSVsv (fh); |
1201 | req->int2 = fd; |
1611 | req->int1 = fd; |
|
|
1612 | req->offs = SvVAL64 (offset); |
|
|
1613 | req->int2 = whence; |
1202 | |
1614 | |
1203 | REQ_SEND (req); |
1615 | REQ_SEND; |
1204 | } |
1616 | } |
1205 | |
1617 | |
1206 | void |
1618 | void |
1207 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) |
1619 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback = &PL_sv_undef) |
1208 | ALIAS: |
1620 | ALIAS: |
1209 | aio_read = EIO_READ |
1621 | aio_read = EIO_READ |
1210 | aio_write = EIO_WRITE |
1622 | aio_write = EIO_WRITE |
1211 | PPCODE: |
1623 | PPCODE: |
1212 | { |
1624 | { |
… | |
… | |
1228 | len = svlen - dataoffset; |
1640 | len = svlen - dataoffset; |
1229 | } |
1641 | } |
1230 | else |
1642 | else |
1231 | { |
1643 | { |
1232 | /* read: check type and grow scalar as necessary */ |
1644 | /* read: check type and grow scalar as necessary */ |
1233 | SvUPGRADE (data, SVt_PV); |
1645 | if (!SvPOK (data) || SvLEN (data) >= SvCUR (data)) |
1234 | svptr = SvGROW (data, len + dataoffset + 1); |
1646 | svptr = sv_grow (data, len + dataoffset + 1); |
|
|
1647 | else if (SvCUR (data) < len + dataoffset) |
|
|
1648 | croak ("length + dataoffset outside of scalar, and cannot grow"); |
1235 | } |
1649 | } |
1236 | |
1650 | |
1237 | { |
1651 | { |
1238 | dREQ; |
1652 | dREQ; |
1239 | |
1653 | |
… | |
… | |
1255 | REQ_SEND; |
1669 | REQ_SEND; |
1256 | } |
1670 | } |
1257 | } |
1671 | } |
1258 | |
1672 | |
1259 | void |
1673 | void |
|
|
1674 | aio_ioctl (SV *fh, unsigned long request, SV8 *arg, SV *callback = &PL_sv_undef) |
|
|
1675 | ALIAS: |
|
|
1676 | aio_ioctl = EIO_IOCTL |
|
|
1677 | aio_fcntl = EIO_FCNTL |
|
|
1678 | PPCODE: |
|
|
1679 | { |
|
|
1680 | int fd = s_fileno_croak (fh, 0); |
|
|
1681 | char *svptr; |
|
|
1682 | |
|
|
1683 | if (SvPOK (arg) || !SvNIOK (arg)) |
|
|
1684 | { |
|
|
1685 | STRLEN svlen; |
|
|
1686 | /* perl uses IOCPARM_LEN for fcntl, so we do, too */ |
|
|
1687 | #ifdef IOCPARM_LEN |
|
|
1688 | STRLEN need = IOCPARM_LEN (request); |
|
|
1689 | #else |
|
|
1690 | STRLEN need = 256; |
|
|
1691 | #endif |
|
|
1692 | |
|
|
1693 | if (svlen < need) |
|
|
1694 | svptr = SvGROW (arg, need); |
|
|
1695 | } |
|
|
1696 | else |
|
|
1697 | svptr = (char *)SvIV (arg); |
|
|
1698 | |
|
|
1699 | { |
|
|
1700 | dREQ; |
|
|
1701 | |
|
|
1702 | req->type = ix; |
|
|
1703 | req->sv1 = newSVsv (fh); |
|
|
1704 | req->int1 = fd; |
|
|
1705 | req->int2 = (long)request; |
|
|
1706 | req->sv2 = SvREFCNT_inc (arg); |
|
|
1707 | req->ptr2 = svptr; |
|
|
1708 | |
|
|
1709 | REQ_SEND; |
|
|
1710 | } |
|
|
1711 | } |
|
|
1712 | |
|
|
1713 | void |
1260 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1714 | aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1261 | ALIAS: |
1715 | ALIAS: |
1262 | aio_readlink = EIO_READLINK |
1716 | aio_readlink = EIO_READLINK |
1263 | aio_realpath = EIO_REALPATH |
1717 | aio_realpath = EIO_REALPATH |
1264 | PPCODE: |
1718 | PPCODE: |
1265 | { |
1719 | { |
… | |
… | |
1270 | |
1724 | |
1271 | REQ_SEND; |
1725 | REQ_SEND; |
1272 | } |
1726 | } |
1273 | |
1727 | |
1274 | void |
1728 | void |
1275 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
1729 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef) |
1276 | PPCODE: |
1730 | PPCODE: |
1277 | { |
1731 | { |
1278 | int ifd = s_fileno_croak (in_fh , 0); |
1732 | int ifd = s_fileno_croak (in_fh , 0); |
1279 | int ofd = s_fileno_croak (out_fh, 1); |
1733 | int ofd = s_fileno_croak (out_fh, 1); |
1280 | dREQ; |
1734 | dREQ; |
1281 | |
1735 | |
1282 | req->type = EIO_SENDFILE; |
1736 | req->type = EIO_SENDFILE; |
1283 | req->sv1 = newSVsv (out_fh); |
1737 | req->sv1 = newSVsv (out_fh); |
1284 | req->int1 = ofd; |
1738 | req->int1 = ofd; |
… | |
… | |
1289 | |
1743 | |
1290 | REQ_SEND; |
1744 | REQ_SEND; |
1291 | } |
1745 | } |
1292 | |
1746 | |
1293 | void |
1747 | void |
1294 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
1748 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef) |
1295 | PPCODE: |
1749 | PPCODE: |
1296 | { |
1750 | { |
1297 | int fd = s_fileno_croak (fh, 0); |
1751 | int fd = s_fileno_croak (fh, 0); |
1298 | dREQ; |
1752 | dREQ; |
1299 | |
1753 | |
1300 | req->type = EIO_READAHEAD; |
1754 | req->type = EIO_READAHEAD; |
1301 | req->sv1 = newSVsv (fh); |
1755 | req->sv1 = newSVsv (fh); |
1302 | req->int1 = fd; |
1756 | req->int1 = fd; |
… | |
… | |
1305 | |
1759 | |
1306 | REQ_SEND; |
1760 | REQ_SEND; |
1307 | } |
1761 | } |
1308 | |
1762 | |
1309 | void |
1763 | void |
1310 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
1764 | aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef) |
1311 | ALIAS: |
1765 | ALIAS: |
1312 | aio_stat = EIO_STAT |
1766 | aio_stat = EIO_STAT |
1313 | aio_lstat = EIO_LSTAT |
1767 | aio_lstat = EIO_LSTAT |
1314 | aio_statvfs = EIO_STATVFS |
1768 | aio_statvfs = EIO_STATVFS |
1315 | PPCODE: |
1769 | PPCODE: |
… | |
… | |
1318 | |
1772 | |
1319 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1773 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1320 | |
1774 | |
1321 | REQ_SEND; |
1775 | REQ_SEND; |
1322 | } |
1776 | } |
|
|
1777 | |
|
|
1778 | void |
|
|
1779 | st_xtime () |
|
|
1780 | ALIAS: |
|
|
1781 | st_atime = 0x01 |
|
|
1782 | st_mtime = 0x02 |
|
|
1783 | st_ctime = 0x04 |
|
|
1784 | st_btime = 0x08 |
|
|
1785 | st_xtime = 0x0f |
|
|
1786 | PPCODE: |
|
|
1787 | EXTEND (SP, 4); |
|
|
1788 | if (ix & 0x01) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC)); |
|
|
1789 | if (ix & 0x02) PUSHs (newSVnv (PL_statcache.st_mtime + 1e-9 * MTIMENSEC)); |
|
|
1790 | if (ix & 0x04) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC)); |
|
|
1791 | if (ix & 0x08) PUSHs (newSVnv (BTIMESEC + 1e-9 * BTIMENSEC)); |
|
|
1792 | |
|
|
1793 | void |
|
|
1794 | st_xtimensec () |
|
|
1795 | ALIAS: |
|
|
1796 | st_atimensec = 0x01 |
|
|
1797 | st_mtimensec = 0x02 |
|
|
1798 | st_ctimensec = 0x04 |
|
|
1799 | st_btimensec = 0x08 |
|
|
1800 | st_xtimensec = 0x0f |
|
|
1801 | st_btimesec = 0x10 |
|
|
1802 | st_gen = 0x20 |
|
|
1803 | PPCODE: |
|
|
1804 | EXTEND (SP, 4); |
|
|
1805 | if (ix & 0x01) PUSHs (newSViv (ATIMENSEC)); |
|
|
1806 | if (ix & 0x02) PUSHs (newSViv (MTIMENSEC)); |
|
|
1807 | if (ix & 0x04) PUSHs (newSViv (CTIMENSEC)); |
|
|
1808 | if (ix & 0x08) PUSHs (newSViv (BTIMENSEC)); |
|
|
1809 | if (ix & 0x10) PUSHs (newSVuv (BTIMESEC)); |
|
|
1810 | if (ix & 0x20) PUSHs (newSVuv (ST_GEN)); |
1323 | |
1811 | |
1324 | UV |
1812 | UV |
1325 | major (UV dev) |
1813 | major (UV dev) |
1326 | ALIAS: |
1814 | ALIAS: |
1327 | minor = 1 |
1815 | minor = 1 |
1328 | CODE: |
1816 | CODE: |
1329 | RETVAL = ix ? major (dev) : minor (dev); |
1817 | RETVAL = ix ? minor (dev) : major (dev); |
1330 | OUTPUT: |
1818 | OUTPUT: |
1331 | RETVAL |
1819 | RETVAL |
1332 | |
1820 | |
1333 | UV |
1821 | UV |
1334 | makedev (UV maj, UV min) |
1822 | makedev (UV maj, UV min) |
… | |
… | |
1336 | RETVAL = makedev (maj, min); |
1824 | RETVAL = makedev (maj, min); |
1337 | OUTPUT: |
1825 | OUTPUT: |
1338 | RETVAL |
1826 | RETVAL |
1339 | |
1827 | |
1340 | void |
1828 | void |
1341 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
1829 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef) |
1342 | PPCODE: |
1830 | PPCODE: |
1343 | { |
1831 | { |
1344 | dREQ; |
1832 | dREQ; |
1345 | |
1833 | |
1346 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1834 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
… | |
… | |
1349 | |
1837 | |
1350 | REQ_SEND; |
1838 | REQ_SEND; |
1351 | } |
1839 | } |
1352 | |
1840 | |
1353 | void |
1841 | void |
1354 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1842 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef) |
1355 | PPCODE: |
1843 | PPCODE: |
1356 | { |
1844 | { |
1357 | dREQ; |
1845 | dREQ; |
1358 | |
1846 | |
1359 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1847 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
… | |
… | |
1361 | |
1849 | |
1362 | REQ_SEND; |
1850 | REQ_SEND; |
1363 | } |
1851 | } |
1364 | |
1852 | |
1365 | void |
1853 | void |
1366 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
1854 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef) |
1367 | PPCODE: |
1855 | PPCODE: |
1368 | { |
1856 | { |
1369 | dREQ; |
1857 | dREQ; |
1370 | |
1858 | |
1371 | req->int2 = mode; |
1859 | req->int2 = mode; |
… | |
… | |
1373 | |
1861 | |
1374 | REQ_SEND; |
1862 | REQ_SEND; |
1375 | } |
1863 | } |
1376 | |
1864 | |
1377 | void |
1865 | void |
1378 | aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) |
1866 | aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef) |
1379 | PPCODE: |
1867 | PPCODE: |
1380 | { |
1868 | { |
1381 | dREQ; |
1869 | dREQ; |
1382 | |
1870 | |
1383 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1871 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
… | |
… | |
1386 | |
1874 | |
1387 | REQ_SEND; |
1875 | REQ_SEND; |
1388 | } |
1876 | } |
1389 | |
1877 | |
1390 | void |
1878 | void |
1391 | aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) |
1879 | aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef) |
1392 | PPCODE: |
1880 | PPCODE: |
1393 | { |
1881 | { |
1394 | dREQ; |
1882 | dREQ; |
1395 | |
1883 | |
1396 | req->type = EIO_READDIR; |
1884 | req->type = EIO_READDIR; |
… | |
… | |
1403 | |
1891 | |
1404 | REQ_SEND; |
1892 | REQ_SEND; |
1405 | } |
1893 | } |
1406 | |
1894 | |
1407 | void |
1895 | void |
1408 | aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) |
1896 | aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef) |
1409 | PPCODE: |
1897 | PPCODE: |
1410 | { |
1898 | { |
1411 | dREQ; |
1899 | dREQ; |
1412 | |
1900 | |
1413 | req->type = EIO_MKDIR; |
1901 | req->type = EIO_MKDIR; |
… | |
… | |
1416 | |
1904 | |
1417 | REQ_SEND; |
1905 | REQ_SEND; |
1418 | } |
1906 | } |
1419 | |
1907 | |
1420 | void |
1908 | void |
1421 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1909 | aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1422 | ALIAS: |
1910 | ALIAS: |
1423 | aio_unlink = EIO_UNLINK |
1911 | aio_unlink = EIO_UNLINK |
1424 | aio_rmdir = EIO_RMDIR |
1912 | aio_rmdir = EIO_RMDIR |
1425 | aio_readdir = EIO_READDIR |
1913 | aio_readdir = EIO_READDIR |
1426 | PPCODE: |
1914 | PPCODE: |
… | |
… | |
1432 | |
1920 | |
1433 | REQ_SEND; |
1921 | REQ_SEND; |
1434 | } |
1922 | } |
1435 | |
1923 | |
1436 | void |
1924 | void |
1437 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) |
1925 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef) |
1438 | ALIAS: |
1926 | ALIAS: |
1439 | aio_link = EIO_LINK |
1927 | aio_link = EIO_LINK |
1440 | aio_symlink = EIO_SYMLINK |
1928 | aio_symlink = EIO_SYMLINK |
1441 | aio_rename = EIO_RENAME |
1929 | aio_rename = EIO_RENAME |
1442 | PPCODE: |
1930 | PPCODE: |
1443 | { |
1931 | { |
|
|
1932 | eio_wd wd2 = 0; |
1444 | dREQ; |
1933 | dREQ; |
1445 | eio_wd wd2 = 0; |
|
|
1446 | |
1934 | |
1447 | req->type = ix; |
1935 | req->type = ix; |
1448 | req_set_path1 (req, oldpath); |
1936 | req_set_path1 (req, oldpath); |
1449 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1937 | req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1450 | req->int3 = (long)wd2; |
1938 | req->int3 = (long)wd2; |
1451 | |
1939 | |
1452 | REQ_SEND; |
1940 | REQ_SEND; |
1453 | } |
1941 | } |
1454 | |
1942 | |
1455 | void |
1943 | void |
|
|
1944 | aio_rename2 (SV8 *oldpath, SV8 *newpath, int flags = 0, SV *callback = &PL_sv_undef) |
|
|
1945 | PPCODE: |
|
|
1946 | { |
|
|
1947 | eio_wd wd2 = 0; |
|
|
1948 | dREQ; |
|
|
1949 | |
|
|
1950 | req->type = EIO_RENAME; |
|
|
1951 | req_set_path1 (req, oldpath); |
|
|
1952 | req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
|
|
1953 | req->int2 = flags; |
|
|
1954 | req->int3 = (long)wd2; |
|
|
1955 | |
|
|
1956 | REQ_SEND; |
|
|
1957 | } |
|
|
1958 | |
|
|
1959 | void |
1456 | aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) |
1960 | aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef) |
1457 | PPCODE: |
1961 | PPCODE: |
1458 | { |
1962 | { |
1459 | dREQ; |
1963 | dREQ; |
1460 | |
1964 | |
1461 | req->type = EIO_MKNOD; |
1965 | req->type = EIO_MKNOD; |
… | |
… | |
1465 | |
1969 | |
1466 | REQ_SEND; |
1970 | REQ_SEND; |
1467 | } |
1971 | } |
1468 | |
1972 | |
1469 | void |
1973 | void |
1470 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) |
1974 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = -1, SV *callback = &PL_sv_undef) |
1471 | ALIAS: |
1975 | ALIAS: |
1472 | aio_mtouch = EIO_MTOUCH |
1976 | aio_mtouch = EIO_MTOUCH |
1473 | aio_msync = EIO_MSYNC |
1977 | aio_msync = EIO_MSYNC |
1474 | PPCODE: |
1978 | PPCODE: |
1475 | { |
1979 | { |
1476 | STRLEN svlen; |
1980 | STRLEN svlen; |
1477 | char *svptr = SvPVbyte (data, svlen); |
1981 | char *svptr = SvPVbyte (data, svlen); |
1478 | UV len = SvUV (length); |
1982 | UV len = SvUV (length); |
|
|
1983 | |
|
|
1984 | if (flags < 0) |
|
|
1985 | flags = ix == EIO_MSYNC ? EIO_MS_SYNC : 0; |
1479 | |
1986 | |
1480 | if (offset < 0) |
1987 | if (offset < 0) |
1481 | offset += svlen; |
1988 | offset += svlen; |
1482 | |
1989 | |
1483 | if (offset < 0 || offset > svlen) |
1990 | if (offset < 0 || offset > svlen) |
… | |
… | |
1498 | REQ_SEND; |
2005 | REQ_SEND; |
1499 | } |
2006 | } |
1500 | } |
2007 | } |
1501 | |
2008 | |
1502 | void |
2009 | void |
1503 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) |
2010 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef) |
1504 | PPCODE: |
2011 | PPCODE: |
1505 | { |
2012 | { |
1506 | STRLEN svlen; |
2013 | STRLEN svlen; |
1507 | char *svptr = SvPVbyte (data, svlen); |
2014 | char *svptr = SvPVbyte (data, svlen); |
1508 | UV len = SvUV (length); |
2015 | UV len = SvUV (length); |
… | |
… | |
1527 | REQ_SEND; |
2034 | REQ_SEND; |
1528 | } |
2035 | } |
1529 | } |
2036 | } |
1530 | |
2037 | |
1531 | void |
2038 | void |
1532 | aio_mlockall (IV flags, SV *callback=&PL_sv_undef) |
2039 | aio_mlockall (IV flags, SV *callback = &PL_sv_undef) |
1533 | PPCODE: |
2040 | PPCODE: |
1534 | { |
2041 | { |
1535 | dREQ; |
2042 | dREQ; |
1536 | |
2043 | |
1537 | req->type = EIO_MLOCKALL; |
2044 | req->type = EIO_MLOCKALL; |
… | |
… | |
1539 | |
2046 | |
1540 | REQ_SEND; |
2047 | REQ_SEND; |
1541 | } |
2048 | } |
1542 | |
2049 | |
1543 | void |
2050 | void |
|
|
2051 | aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef) |
|
|
2052 | PPCODE: |
|
|
2053 | { |
|
|
2054 | int fd = s_fileno_croak (fh, 0); |
|
|
2055 | dREQ; |
|
|
2056 | |
|
|
2057 | req->type = EIO_CUSTOM; |
|
|
2058 | req->sv1 = newSVsv (fh); |
|
|
2059 | req->int1 = fd; |
|
|
2060 | |
|
|
2061 | req->feed = fiemap; |
|
|
2062 | #if HAVE_FIEMAP |
|
|
2063 | /* keep our fingers crossed that the next two types are 64 bit */ |
|
|
2064 | req->offs = start; |
|
|
2065 | req->size = SvOK (length) ? SvVAL64 (length) : ~0ULL; |
|
|
2066 | req->int2 = flags; |
|
|
2067 | req->int3 = SvOK (count) ? SvIV (count) : -1; |
|
|
2068 | #endif |
|
|
2069 | |
|
|
2070 | REQ_SEND; |
|
|
2071 | } |
|
|
2072 | |
|
|
2073 | void |
|
|
2074 | aio_slurp (SV *pathname, off_t offset, UV length, SV8 *data, SV *callback = &PL_sv_undef) |
|
|
2075 | PPCODE: |
|
|
2076 | { |
|
|
2077 | char *svptr = 0; |
|
|
2078 | |
|
|
2079 | sv_clear_foreign (data); |
|
|
2080 | |
|
|
2081 | if (length) /* known length, directly read into scalar */ |
|
|
2082 | { |
|
|
2083 | if (!SvPOK (data) || SvLEN (data) >= SvCUR (data)) |
|
|
2084 | svptr = sv_grow (data, length + 1); |
|
|
2085 | else if (SvCUR (data) < length) |
|
|
2086 | croak ("length outside of scalar, and cannot grow"); |
|
|
2087 | else |
|
|
2088 | svptr = SvPVbyte_nolen (data); |
|
|
2089 | } |
|
|
2090 | |
|
|
2091 | { |
|
|
2092 | dREQ; |
|
|
2093 | |
|
|
2094 | req->type = EIO_SLURP; |
|
|
2095 | req_set_path1 (req, pathname); |
|
|
2096 | req->offs = offset; |
|
|
2097 | req->size = length; |
|
|
2098 | req->sv2 = SvREFCNT_inc (data); |
|
|
2099 | req->ptr2 = svptr; |
|
|
2100 | |
|
|
2101 | if (!SvREADONLY (data)) |
|
|
2102 | { |
|
|
2103 | SvREADONLY_on (data); |
|
|
2104 | req->flags |= FLAG_SV2_RO_OFF; |
|
|
2105 | } |
|
|
2106 | |
|
|
2107 | REQ_SEND; |
|
|
2108 | } |
|
|
2109 | } |
|
|
2110 | |
|
|
2111 | void |
1544 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
2112 | aio_busy (double delay, SV *callback = &PL_sv_undef) |
1545 | PPCODE: |
2113 | PPCODE: |
1546 | { |
2114 | { |
1547 | dREQ; |
2115 | dREQ; |
1548 | |
2116 | |
1549 | req->type = EIO_BUSY; |
2117 | req->type = EIO_BUSY; |
… | |
… | |
1551 | |
2119 | |
1552 | REQ_SEND; |
2120 | REQ_SEND; |
1553 | } |
2121 | } |
1554 | |
2122 | |
1555 | void |
2123 | void |
1556 | aio_group (SV *callback=&PL_sv_undef) |
2124 | aio_group (SV *callback = &PL_sv_undef) |
1557 | PPCODE: |
2125 | PPCODE: |
1558 | { |
2126 | { |
1559 | dREQ; |
2127 | dREQ; |
1560 | |
2128 | |
1561 | req->type = EIO_GROUP; |
2129 | req->type = EIO_GROUP; |
1562 | |
2130 | |
|
|
2131 | PUTBACK; |
1563 | req_submit (req); |
2132 | req_submit (req); |
|
|
2133 | SPAGAIN; |
|
|
2134 | |
1564 | XPUSHs (req_sv (req, aio_grp_stash)); |
2135 | XPUSHs (req_sv (req, aio_grp_stash)); |
1565 | } |
2136 | } |
1566 | |
2137 | |
1567 | void |
2138 | void |
1568 | aio_nop (SV *callback=&PL_sv_undef) |
2139 | aio_nop (SV *callback = &PL_sv_undef) |
1569 | ALIAS: |
2140 | ALIAS: |
1570 | aio_nop = EIO_NOP |
2141 | aio_nop = EIO_NOP |
1571 | aio_sync = EIO_SYNC |
2142 | aio_sync = EIO_SYNC |
1572 | PPCODE: |
2143 | PPCODE: |
1573 | { |
2144 | { |
… | |
… | |
1577 | |
2148 | |
1578 | REQ_SEND; |
2149 | REQ_SEND; |
1579 | } |
2150 | } |
1580 | |
2151 | |
1581 | int |
2152 | int |
1582 | aioreq_pri (int pri = 0) |
2153 | aioreq_pri (int pri = NO_INIT) |
1583 | CODE: |
2154 | CODE: |
1584 | RETVAL = next_pri; |
2155 | RETVAL = next_pri; |
1585 | if (items > 0) |
2156 | if (items > 0) |
1586 | { |
2157 | { |
1587 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
2158 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
… | |
… | |
1677 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
2248 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1678 | OUTPUT: |
2249 | OUTPUT: |
1679 | RETVAL |
2250 | RETVAL |
1680 | |
2251 | |
1681 | void |
2252 | void |
1682 | mmap (SV *scalar, size_t length, int prot, int flags, SV *fh, off_t offset = 0) |
2253 | mmap (SV *scalar, STRLEN length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) |
1683 | PPCODE: |
2254 | PPCODE: |
1684 | sv_unmagic (scalar, MMAP_MAGIC); |
2255 | sv_clear_foreign (scalar); |
1685 | { |
2256 | { |
1686 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
2257 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
1687 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
2258 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
1688 | if (addr == (void *)-1) |
2259 | if (addr == (void *)-1) |
1689 | XSRETURN_NO; |
2260 | XSRETURN_NO; |
1690 | |
2261 | |
1691 | sv_force_normal (scalar); |
2262 | sv_set_foreign (scalar, &mmap_vtbl, addr, length); |
1692 | |
|
|
1693 | /* we store the length in mg_obj, as namlen is I32 :/ */ |
|
|
1694 | sv_magicext (scalar, 0, MMAP_MAGIC, &mmap_vtbl, (char *)addr, 0) |
|
|
1695 | ->mg_obj = (SV *)length; |
|
|
1696 | |
|
|
1697 | SvUPGRADE (scalar, SVt_PV); /* nop... */ |
|
|
1698 | |
2263 | |
1699 | if (!(prot & PROT_WRITE)) |
2264 | if (!(prot & PROT_WRITE)) |
1700 | SvREADONLY_on (scalar); |
2265 | SvREADONLY_on (scalar); |
1701 | |
2266 | |
1702 | if (SvLEN (scalar)) |
|
|
1703 | Safefree (SvPVX (scalar)); |
|
|
1704 | |
|
|
1705 | SvPVX (scalar) = (char *)addr; |
|
|
1706 | SvCUR_set (scalar, length); |
|
|
1707 | SvLEN_set (scalar, 0); |
|
|
1708 | SvPOK_only (scalar); |
|
|
1709 | |
|
|
1710 | XSRETURN_YES; |
2267 | XSRETURN_YES; |
1711 | } |
2268 | } |
1712 | |
2269 | |
1713 | void |
2270 | void |
1714 | munmap (SV *scalar) |
2271 | munmap (SV *scalar) |
1715 | CODE: |
2272 | CODE: |
1716 | sv_unmagic (scalar, MMAP_MAGIC); |
2273 | sv_clear_foreign (scalar); |
|
|
2274 | |
|
|
2275 | SV * |
|
|
2276 | mremap (SV *scalar, STRLEN new_length, int flags = MREMAP_MAYMOVE, IV new_address = 0) |
|
|
2277 | CODE: |
|
|
2278 | { |
|
|
2279 | MAGIC *mg = mg_findext (scalar, FOREIGN_MAGIC, &mmap_vtbl); |
|
|
2280 | void *new; |
|
|
2281 | |
|
|
2282 | if (!mg || SvPVX (scalar) != mg->mg_ptr) |
|
|
2283 | croak ("IO::AIO::mremap: scalar not mapped by IO::AIO::mmap or improperly modified"); |
|
|
2284 | |
|
|
2285 | new = mremap (mg->mg_ptr, (size_t)mg->mg_obj, new_length, flags, (void *)new_address); |
|
|
2286 | |
|
|
2287 | RETVAL = &PL_sv_no; |
|
|
2288 | |
|
|
2289 | if (new != (void *)-1) |
|
|
2290 | { |
|
|
2291 | RETVAL = new == (void *)mg->mg_ptr |
|
|
2292 | ? newSVpvn ("0 but true", 10) |
|
|
2293 | : &PL_sv_yes; |
|
|
2294 | |
|
|
2295 | mg->mg_ptr = (char *)new; |
|
|
2296 | mg->mg_obj = (SV *)new_length; |
|
|
2297 | |
|
|
2298 | SvPVX (scalar) = mg->mg_ptr; |
|
|
2299 | SvCUR_set (scalar, new_length); |
|
|
2300 | } |
|
|
2301 | } |
|
|
2302 | OUTPUT: |
|
|
2303 | RETVAL |
1717 | |
2304 | |
1718 | int |
2305 | int |
1719 | madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
2306 | madvise (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
1720 | ALIAS: |
2307 | ALIAS: |
1721 | mprotect = 1 |
2308 | mprotect = 1 |
1722 | CODE: |
2309 | CODE: |
1723 | { |
2310 | { |
1724 | STRLEN svlen; |
2311 | STRLEN svlen; |
1725 | void *addr = SvPVbyte (scalar, svlen); |
2312 | void *addr = SvPVbyte (scalar, svlen); |
1726 | size_t len = SvUV (length); |
2313 | STRLEN len = SvUV (length); |
1727 | |
2314 | |
1728 | if (offset < 0) |
2315 | if (offset < 0) |
1729 | offset += svlen; |
2316 | offset += svlen; |
1730 | |
2317 | |
1731 | if (offset < 0 || offset > svlen) |
2318 | if (offset < 0 || offset > svlen) |
… | |
… | |
1745 | } |
2332 | } |
1746 | OUTPUT: |
2333 | OUTPUT: |
1747 | RETVAL |
2334 | RETVAL |
1748 | |
2335 | |
1749 | int |
2336 | int |
1750 | munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) |
2337 | munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef) |
1751 | CODE: |
2338 | CODE: |
1752 | { |
2339 | { |
1753 | STRLEN svlen; |
2340 | STRLEN svlen; |
1754 | void *addr = SvPVbyte (scalar, svlen); |
2341 | void *addr = SvPVbyte (scalar, svlen); |
1755 | size_t len = SvUV (length); |
2342 | size_t len = SvUV (length); |
1756 | |
2343 | |
1757 | if (offset < 0) |
2344 | if (offset < 0) |
1758 | offset += svlen; |
2345 | offset += svlen; |
1759 | |
2346 | |
… | |
… | |
1766 | addr = (void *)(((intptr_t)addr) + offset); |
2353 | addr = (void *)(((intptr_t)addr) + offset); |
1767 | eio_page_align (&addr, &len); |
2354 | eio_page_align (&addr, &len); |
1768 | #if _POSIX_MEMLOCK_RANGE |
2355 | #if _POSIX_MEMLOCK_RANGE |
1769 | RETVAL = munlock (addr, len); |
2356 | RETVAL = munlock (addr, len); |
1770 | #else |
2357 | #else |
1771 | RETVAL = ((errno = ENOSYS), -1); |
2358 | RETVAL = EIO_ENOSYS (); |
1772 | #endif |
2359 | #endif |
1773 | } |
2360 | } |
1774 | OUTPUT: |
2361 | OUTPUT: |
|
|
2362 | RETVAL |
|
|
2363 | |
|
|
2364 | int |
|
|
2365 | mlockall (int flags) |
|
|
2366 | PROTOTYPE: $; |
|
|
2367 | CODE: |
|
|
2368 | RETVAL = eio_mlockall_sync (flags); |
|
|
2369 | OUTPUT: |
1775 | RETVAL |
2370 | RETVAL |
1776 | |
2371 | |
1777 | int |
2372 | int |
1778 | munlockall () |
2373 | munlockall () |
1779 | CODE: |
2374 | CODE: |
1780 | #if _POSIX_MEMLOCK |
2375 | #if _POSIX_MEMLOCK |
1781 | munlockall (); |
2376 | munlockall (); |
1782 | #else |
2377 | #else |
1783 | RETVAL = -1; |
2378 | RETVAL = EIO_ENOSYS (); |
1784 | errno = ENOSYS; |
|
|
1785 | #endif |
2379 | #endif |
1786 | OUTPUT: |
2380 | OUTPUT: |
1787 | RETVAL |
2381 | RETVAL |
|
|
2382 | |
|
|
2383 | int |
|
|
2384 | statx (SV8 *pathname, int flags, UV mask) |
|
|
2385 | CODE: |
|
|
2386 | { |
|
|
2387 | /* undocumented, and might go away, and anyway, should use eio_statx */ |
|
|
2388 | SV *wdsv = 0; |
|
|
2389 | SV *pathsv = 0; |
|
|
2390 | eio_wd wd = EIO_CWD; |
|
|
2391 | void *ptr; |
|
|
2392 | int res; |
|
|
2393 | |
|
|
2394 | req_set_path (pathname, &wdsv, &pathsv, &wd, &ptr); |
|
|
2395 | RETVAL = eio__statx (!wd || wd->fd == EIO_CWD ? AT_FDCWD : wd->fd, ptr, flags, mask & STATX_ALL, &stx); |
|
|
2396 | |
|
|
2397 | SvREFCNT_dec (pathsv); |
|
|
2398 | SvREFCNT_dec (wdsv); |
|
|
2399 | } |
|
|
2400 | OUTPUT: |
|
|
2401 | RETVAL |
|
|
2402 | |
|
|
2403 | U32 |
|
|
2404 | stx_mode () |
|
|
2405 | PROTOTYPE: |
|
|
2406 | CODE: |
|
|
2407 | #if HAVE_STATX |
|
|
2408 | RETVAL = stx.stx_mode; |
|
|
2409 | #else |
|
|
2410 | XSRETURN_UNDEF; |
|
|
2411 | #endif |
|
|
2412 | OUTPUT: |
|
|
2413 | RETVAL |
|
|
2414 | |
|
|
2415 | #define STATX_OFFSET_mask statx_offsetof (stx_mask) |
|
|
2416 | #define STATX_OFFSET_blksize statx_offsetof (stx_blksize) |
|
|
2417 | #define STATX_OFFSET_nlink statx_offsetof (stx_nlink) |
|
|
2418 | #define STATX_OFFSET_uid statx_offsetof (stx_uid) |
|
|
2419 | #define STATX_OFFSET_gid statx_offsetof (stx_gid) |
|
|
2420 | #define STATX_OFFSET_rdev_major statx_offsetof (stx_rdev_major) |
|
|
2421 | #define STATX_OFFSET_rdev_minor statx_offsetof (stx_rdev_minor) |
|
|
2422 | #define STATX_OFFSET_dev_major statx_offsetof (stx_dev_major) |
|
|
2423 | #define STATX_OFFSET_dev_minor statx_offsetof (stx_dev_minor) |
|
|
2424 | #define STATX_OFFSET_attributes statx_offsetof (stx_attributes) |
|
|
2425 | #define STATX_OFFSET_ino statx_offsetof (stx_ino) |
|
|
2426 | #define STATX_OFFSET_size statx_offsetof (stx_size) |
|
|
2427 | #define STATX_OFFSET_blocks statx_offsetof (stx_blocks) |
|
|
2428 | #define STATX_OFFSET_attributes_mask statx_offsetof (stx_attributes_mask) |
|
|
2429 | #define STATX_OFFSET_atime statx_offsetof (stx_atime) |
|
|
2430 | #define STATX_OFFSET_btime statx_offsetof (stx_btime) |
|
|
2431 | #define STATX_OFFSET_ctime statx_offsetof (stx_ctime) |
|
|
2432 | #define STATX_OFFSET_mtime statx_offsetof (stx_mtime) |
|
|
2433 | |
|
|
2434 | U32 |
|
|
2435 | stx_mask () |
|
|
2436 | PROTOTYPE: |
|
|
2437 | ALIAS: |
|
|
2438 | stx_mask = STATX_OFFSET_mask |
|
|
2439 | stx_blksize = STATX_OFFSET_blksize |
|
|
2440 | stx_nlink = STATX_OFFSET_nlink |
|
|
2441 | stx_uid = STATX_OFFSET_uid |
|
|
2442 | stx_gid = STATX_OFFSET_gid |
|
|
2443 | stx_rdev_major = STATX_OFFSET_rdev_major |
|
|
2444 | stx_rdev_minor = STATX_OFFSET_rdev_minor |
|
|
2445 | stx_dev_major = STATX_OFFSET_dev_major |
|
|
2446 | stx_dev_minor = STATX_OFFSET_dev_minor |
|
|
2447 | CODE: |
|
|
2448 | #if HAVE_STATX |
|
|
2449 | RETVAL = *(__u32 *)((char *)&stx + ix); |
|
|
2450 | #else |
|
|
2451 | XSRETURN_UNDEF; |
|
|
2452 | #endif |
|
|
2453 | OUTPUT: |
|
|
2454 | RETVAL |
|
|
2455 | |
|
|
2456 | VAL64 |
|
|
2457 | stx_attributes () |
|
|
2458 | PROTOTYPE: |
|
|
2459 | ALIAS: |
|
|
2460 | stx_attributes = STATX_OFFSET_attributes |
|
|
2461 | stx_ino = STATX_OFFSET_ino |
|
|
2462 | stx_size = STATX_OFFSET_size |
|
|
2463 | stx_blocks = STATX_OFFSET_blocks |
|
|
2464 | stx_attributes_mask = STATX_OFFSET_attributes_mask |
|
|
2465 | CODE: |
|
|
2466 | #if HAVE_STATX |
|
|
2467 | RETVAL = *(__u64 *)((char *)&stx + ix); |
|
|
2468 | #else |
|
|
2469 | XSRETURN_UNDEF; |
|
|
2470 | #endif |
|
|
2471 | OUTPUT: |
|
|
2472 | RETVAL |
|
|
2473 | |
|
|
2474 | NV |
|
|
2475 | stx_atime () |
|
|
2476 | PROTOTYPE: |
|
|
2477 | ALIAS: |
|
|
2478 | stx_atime = STATX_OFFSET_atime |
|
|
2479 | stx_btime = STATX_OFFSET_btime |
|
|
2480 | stx_ctime = STATX_OFFSET_ctime |
|
|
2481 | stx_mtime = STATX_OFFSET_mtime |
|
|
2482 | CODE: |
|
|
2483 | #if HAVE_STATX |
|
|
2484 | struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix); |
|
|
2485 | RETVAL = ts->tv_sec + ts->tv_nsec * 1e-9; |
|
|
2486 | #else |
|
|
2487 | XSRETURN_UNDEF; |
|
|
2488 | #endif |
|
|
2489 | OUTPUT: |
|
|
2490 | RETVAL |
|
|
2491 | |
|
|
2492 | VAL64 |
|
|
2493 | stx_atimesec () |
|
|
2494 | PROTOTYPE: |
|
|
2495 | ALIAS: |
|
|
2496 | stx_atimesec = STATX_OFFSET_atime |
|
|
2497 | stx_btimesec = STATX_OFFSET_btime |
|
|
2498 | stx_ctimesec = STATX_OFFSET_ctime |
|
|
2499 | stx_mtimesec = STATX_OFFSET_mtime |
|
|
2500 | CODE: |
|
|
2501 | #if HAVE_STATX |
|
|
2502 | struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix); |
|
|
2503 | RETVAL = ts->tv_sec; |
|
|
2504 | #else |
|
|
2505 | XSRETURN_UNDEF; |
|
|
2506 | #endif |
|
|
2507 | OUTPUT: |
|
|
2508 | RETVAL |
|
|
2509 | |
|
|
2510 | U32 |
|
|
2511 | stx_atimensec () |
|
|
2512 | PROTOTYPE: |
|
|
2513 | ALIAS: |
|
|
2514 | stx_atimensec = STATX_OFFSET_atime |
|
|
2515 | stx_btimensec = STATX_OFFSET_btime |
|
|
2516 | stx_ctimensec = STATX_OFFSET_ctime |
|
|
2517 | stx_mtimensec = STATX_OFFSET_mtime |
|
|
2518 | CODE: |
|
|
2519 | #if HAVE_STATX |
|
|
2520 | struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix); |
|
|
2521 | RETVAL = ts->tv_nsec; |
|
|
2522 | #else |
|
|
2523 | RETVAL = 0; |
|
|
2524 | #endif |
|
|
2525 | OUTPUT: |
|
|
2526 | RETVAL |
|
|
2527 | |
|
|
2528 | void |
|
|
2529 | accept4 (aio_rfd rfh, SV *sockaddr, int salen, int flags) |
|
|
2530 | PPCODE: |
|
|
2531 | { |
|
|
2532 | SV *retval; |
|
|
2533 | #if HAVE_ACCEPT4 |
|
|
2534 | socklen_t salen_ = salen ? salen + 1 : 0; |
|
|
2535 | |
|
|
2536 | if (salen) |
|
|
2537 | { |
|
|
2538 | sv_upgrade (sockaddr, SVt_PV); |
|
|
2539 | sv_grow (sockaddr, salen_); |
|
|
2540 | } |
|
|
2541 | |
|
|
2542 | int res = accept4 (rfh, salen ? (struct sockaddr *)SvPVX (sockaddr) : 0, salen ? &salen_ : 0, flags); |
|
|
2543 | |
|
|
2544 | retval = newmortalFH (res, O_RDWR); |
|
|
2545 | |
|
|
2546 | if (res >= 0 && salen > 0) |
|
|
2547 | { |
|
|
2548 | if (salen_ > salen + 1) |
|
|
2549 | salen_ = salen + 1; |
|
|
2550 | |
|
|
2551 | SvPOK_only (sockaddr); |
|
|
2552 | SvCUR_set (sockaddr, salen_); |
|
|
2553 | } |
|
|
2554 | #else |
|
|
2555 | errno = ENOSYS; |
|
|
2556 | retval = &PL_sv_undef; |
|
|
2557 | #endif |
|
|
2558 | XPUSHs (retval); |
|
|
2559 | } |
|
|
2560 | |
|
|
2561 | ssize_t |
|
|
2562 | splice (aio_rfd rfh, SV *off_in, aio_wfd wfh, SV *off_out, size_t length, unsigned int flags) |
|
|
2563 | CODE: |
|
|
2564 | { |
|
|
2565 | #if HAVE_LINUX_SPLICE |
|
|
2566 | loff_t off_in_, off_out_; |
|
|
2567 | RETVAL = splice ( |
|
|
2568 | rfh, SvOK (off_in ) ? (off_in_ = SvVAL64 (off_in )), &off_in_ : 0, |
|
|
2569 | wfh, SvOK (off_out) ? (off_out_ = SvVAL64 (off_out)), &off_out_ : 0, |
|
|
2570 | length, flags |
|
|
2571 | ); |
|
|
2572 | #else |
|
|
2573 | RETVAL = EIO_ENOSYS (); |
|
|
2574 | #endif |
|
|
2575 | } |
|
|
2576 | OUTPUT: |
|
|
2577 | RETVAL |
|
|
2578 | |
|
|
2579 | ssize_t |
|
|
2580 | tee (aio_rfd rfh, aio_wfd wfh, size_t length, unsigned int flags) |
|
|
2581 | CODE: |
|
|
2582 | #if HAVE_LINUX_SPLICE |
|
|
2583 | RETVAL = tee (rfh, wfh, length, flags); |
|
|
2584 | #else |
|
|
2585 | RETVAL = EIO_ENOSYS (); |
|
|
2586 | #endif |
|
|
2587 | OUTPUT: |
|
|
2588 | RETVAL |
|
|
2589 | |
|
|
2590 | int |
|
|
2591 | pipesize (aio_rfd rfh, int new_size = -1) |
|
|
2592 | PROTOTYPE: $;$ |
|
|
2593 | CODE: |
|
|
2594 | #if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ) |
|
|
2595 | if (new_size >= 0) |
|
|
2596 | RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size); |
|
|
2597 | else |
|
|
2598 | RETVAL = fcntl (rfh, F_GETPIPE_SZ); |
|
|
2599 | #else |
|
|
2600 | errno = ENOSYS; |
|
|
2601 | RETVAL = -1; |
|
|
2602 | #endif |
|
|
2603 | OUTPUT: |
|
|
2604 | RETVAL |
|
|
2605 | |
|
|
2606 | void |
|
|
2607 | pipe2 (int flags = 0) |
|
|
2608 | PROTOTYPE: ;$ |
|
|
2609 | PPCODE: |
|
|
2610 | { |
|
|
2611 | int fd[2]; |
|
|
2612 | int res; |
|
|
2613 | |
|
|
2614 | if (flags) |
|
|
2615 | #if HAVE_PIPE2 |
|
|
2616 | res = pipe2 (fd, flags); |
|
|
2617 | #else |
|
|
2618 | res = (errno = ENOSYS, -1); |
|
|
2619 | #endif |
|
|
2620 | else |
|
|
2621 | res = pipe (fd); |
|
|
2622 | |
|
|
2623 | if (!res) |
|
|
2624 | { |
|
|
2625 | EXTEND (SP, 2); |
|
|
2626 | PUSHs (newmortalFH (fd[0], O_RDONLY)); |
|
|
2627 | PUSHs (newmortalFH (fd[1], O_WRONLY)); |
|
|
2628 | } |
|
|
2629 | } |
|
|
2630 | |
|
|
2631 | void |
|
|
2632 | pidfd_open (int pid, unsigned int flags = 0) |
|
|
2633 | PPCODE: |
|
|
2634 | { |
|
|
2635 | /*GENDEF0_SYSCALL(pidfd_open,434)*/ |
|
|
2636 | int fd = syscall (SYS_pidfd_open, pid, flags); |
|
|
2637 | XPUSHs (newmortalFH (fd, O_RDWR)); |
|
|
2638 | } |
|
|
2639 | |
|
|
2640 | int |
|
|
2641 | pidfd_send_signal (SV *pidfh, int sig, SV *siginfo = &PL_sv_undef, unsigned int flags = 0) |
|
|
2642 | PPCODE: |
|
|
2643 | { |
|
|
2644 | int res; |
|
|
2645 | siginfo_t si = { 0 }; |
|
|
2646 | |
|
|
2647 | if (SvOK (siginfo)) |
|
|
2648 | { |
|
|
2649 | HV *hv; |
|
|
2650 | SV **svp; |
|
|
2651 | |
|
|
2652 | if (!SvROK (siginfo) || SvTYPE (SvRV (siginfo)) != SVt_PVHV) |
|
|
2653 | croak ("siginfo argument must be a hashref code, pid, uid and value_int or value_ptr members, caught"); |
|
|
2654 | |
|
|
2655 | hv = (HV *)SvRV (siginfo); |
|
|
2656 | |
|
|
2657 | if ((svp = hv_fetchs (hv, "code" , 0))) si.si_code = SvIV (*svp); |
|
|
2658 | if ((svp = hv_fetchs (hv, "pid" , 0))) si.si_pid = SvIV (*svp); |
|
|
2659 | if ((svp = hv_fetchs (hv, "uid" , 0))) si.si_uid = SvIV (*svp); |
|
|
2660 | if ((svp = hv_fetchs (hv, "value_int", 0))) si.si_value.sival_int = SvIV (*svp); |
|
|
2661 | if ((svp = hv_fetchs (hv, "value_ptr", 0))) si.si_value.sival_ptr = (void *)SvIV (*svp); |
|
|
2662 | } |
|
|
2663 | |
|
|
2664 | /*GENDEF0_SYSCALL(pidfd_send_signal,424)*/ |
|
|
2665 | res = syscall (SYS_pidfd_send_signal, s_fileno_croak (pidfh, 0), sig, SvOK (siginfo) ? &si : 0, flags); |
|
|
2666 | |
|
|
2667 | XPUSHs (sv_2mortal (newSViv (res))); |
|
|
2668 | } |
|
|
2669 | |
|
|
2670 | void |
|
|
2671 | pidfd_getfd (SV *pidfh, int targetfd, unsigned int flags = 0) |
|
|
2672 | PPCODE: |
|
|
2673 | { |
|
|
2674 | /*GENDEF0_SYSCALL(pidfd_getfd,438)*/ |
|
|
2675 | int fd = syscall (SYS_pidfd_getfd, s_fileno_croak (pidfh, 0), targetfd, flags); |
|
|
2676 | XPUSHs (newmortalFH (fd, O_RDWR)); |
|
|
2677 | } |
|
|
2678 | |
|
|
2679 | void |
|
|
2680 | eventfd (unsigned int initval = 0, int flags = 0) |
|
|
2681 | PPCODE: |
|
|
2682 | { |
|
|
2683 | int fd; |
|
|
2684 | #if HAVE_EVENTFD |
|
|
2685 | fd = eventfd (initval, flags); |
|
|
2686 | #else |
|
|
2687 | fd = (errno = ENOSYS, -1); |
|
|
2688 | #endif |
|
|
2689 | |
|
|
2690 | XPUSHs (newmortalFH (fd, O_RDWR)); |
|
|
2691 | } |
|
|
2692 | |
|
|
2693 | void |
|
|
2694 | timerfd_create (int clockid, int flags = 0) |
|
|
2695 | PPCODE: |
|
|
2696 | { |
|
|
2697 | int fd; |
|
|
2698 | #if HAVE_TIMERFD |
|
|
2699 | fd = timerfd_create (clockid, flags); |
|
|
2700 | #else |
|
|
2701 | fd = (errno = ENOSYS, -1); |
|
|
2702 | #endif |
|
|
2703 | |
|
|
2704 | XPUSHs (newmortalFH (fd, O_RDWR)); |
|
|
2705 | } |
|
|
2706 | |
|
|
2707 | void |
|
|
2708 | timerfd_settime (SV *fh, int flags, NV interval, NV value) |
|
|
2709 | PPCODE: |
|
|
2710 | { |
|
|
2711 | int fd = s_fileno_croak (fh, 0); |
|
|
2712 | #if HAVE_TIMERFD |
|
|
2713 | int res; |
|
|
2714 | struct itimerspec its, ots; |
|
|
2715 | |
|
|
2716 | ts_set (&its.it_interval, interval); |
|
|
2717 | ts_set (&its.it_value , value); |
|
|
2718 | res = timerfd_settime (fd, flags, &its, &ots); |
|
|
2719 | |
|
|
2720 | if (!res) |
|
|
2721 | { |
|
|
2722 | EXTEND (SP, 2); |
|
|
2723 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
|
|
2724 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
|
|
2725 | } |
|
|
2726 | #else |
|
|
2727 | errno = ENOSYS; |
|
|
2728 | #endif |
|
|
2729 | } |
|
|
2730 | |
|
|
2731 | void |
|
|
2732 | timerfd_gettime (SV *fh) |
|
|
2733 | PPCODE: |
|
|
2734 | { |
|
|
2735 | int fd = s_fileno_croak (fh, 0); |
|
|
2736 | #if HAVE_TIMERFD |
|
|
2737 | int res; |
|
|
2738 | struct itimerspec ots; |
|
|
2739 | res = timerfd_gettime (fd, &ots); |
|
|
2740 | |
|
|
2741 | if (!res) |
|
|
2742 | { |
|
|
2743 | EXTEND (SP, 2); |
|
|
2744 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
|
|
2745 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
|
|
2746 | } |
|
|
2747 | #else |
|
|
2748 | errno = ENOSYS; |
|
|
2749 | #endif |
|
|
2750 | } |
|
|
2751 | |
|
|
2752 | void |
|
|
2753 | memfd_create (SV8 *pathname, int flags = 0) |
|
|
2754 | PPCODE: |
|
|
2755 | { |
|
|
2756 | int fd; |
|
|
2757 | #if HAVE_MEMFD_CREATE |
|
|
2758 | fd = memfd_create (SvPVbyte_nolen (pathname), flags); |
|
|
2759 | #else |
|
|
2760 | fd = (errno = ENOSYS, -1); |
|
|
2761 | #endif |
|
|
2762 | |
|
|
2763 | XPUSHs (newmortalFH (fd, O_RDWR)); |
|
|
2764 | } |
|
|
2765 | |
|
|
2766 | UV |
|
|
2767 | get_fdlimit () |
|
|
2768 | CODE: |
|
|
2769 | #if HAVE_RLIMITS |
|
|
2770 | struct rlimit rl; |
|
|
2771 | if (0 == getrlimit (RLIMIT_NOFILE, &rl)) |
|
|
2772 | XSRETURN_UV (rl.rlim_cur == RLIM_INFINITY ? (UV)-1 : rl.rlim_cur); |
|
|
2773 | #endif |
|
|
2774 | XSRETURN_UNDEF; |
|
|
2775 | OUTPUT: |
|
|
2776 | RETVAL |
|
|
2777 | |
|
|
2778 | void |
|
|
2779 | min_fdlimit (UV limit = 0x7fffffffU) |
|
|
2780 | CODE: |
|
|
2781 | { |
|
|
2782 | #if HAVE_RLIMITS |
|
|
2783 | struct rlimit rl; |
|
|
2784 | rlim_t orig_rlim_max; |
|
|
2785 | UV bit; |
|
|
2786 | |
|
|
2787 | if (0 != getrlimit (RLIMIT_NOFILE, &rl)) |
|
|
2788 | goto fail; |
|
|
2789 | |
|
|
2790 | if (rl.rlim_cur == RLIM_INFINITY) |
|
|
2791 | XSRETURN_YES; |
|
|
2792 | |
|
|
2793 | orig_rlim_max = rl.rlim_max == RLIM_INFINITY ? ((rlim_t)0)-1 : rl.rlim_max; |
|
|
2794 | |
|
|
2795 | if (rl.rlim_cur < limit) |
|
|
2796 | { |
|
|
2797 | rl.rlim_cur = limit; |
|
|
2798 | |
|
|
2799 | if (rl.rlim_max < rl.rlim_cur && rl.rlim_max != RLIM_INFINITY) |
|
|
2800 | rl.rlim_max = rl.rlim_cur; |
|
|
2801 | } |
|
|
2802 | |
|
|
2803 | if (0 == setrlimit (RLIMIT_NOFILE, &rl)) |
|
|
2804 | XSRETURN_YES; |
|
|
2805 | |
|
|
2806 | if (errno == EPERM) |
|
|
2807 | { |
|
|
2808 | /* setrlimit failed with EPERM - maybe we can't raise the hardlimit, or maybe */ |
|
|
2809 | /* our limit overflows a system-wide limit */ |
|
|
2810 | /* try an adaptive algorithm, but do not lower the hardlimit */ |
|
|
2811 | rl.rlim_max = 0; |
|
|
2812 | for (bit = 0x40000000U; bit; bit >>= 1) |
|
|
2813 | { |
|
|
2814 | rl.rlim_max |= bit; |
|
|
2815 | rl.rlim_cur = rl.rlim_max; |
|
|
2816 | |
|
|
2817 | /* never decrease the hard limit */ |
|
|
2818 | if (rl.rlim_max < orig_rlim_max) |
|
|
2819 | break; |
|
|
2820 | |
|
|
2821 | if (0 != setrlimit (RLIMIT_NOFILE, &rl)) |
|
|
2822 | rl.rlim_max &= ~bit; /* too high, remove bit again */ |
|
|
2823 | } |
|
|
2824 | |
|
|
2825 | /* now, raise the soft limit to the max permitted */ |
|
|
2826 | if (0 == getrlimit (RLIMIT_NOFILE, &rl)) |
|
|
2827 | { |
|
|
2828 | rl.rlim_cur = rl.rlim_max; |
|
|
2829 | if (0 == setrlimit (RLIMIT_NOFILE, &rl)) |
|
|
2830 | errno = EPERM; |
|
|
2831 | } |
|
|
2832 | } |
|
|
2833 | #endif |
|
|
2834 | fail: |
|
|
2835 | XSRETURN_UNDEF; |
|
|
2836 | } |
1788 | |
2837 | |
1789 | void _on_next_submit (SV *cb) |
2838 | void _on_next_submit (SV *cb) |
1790 | CODE: |
2839 | CODE: |
1791 | SvREFCNT_dec (on_next_submit); |
2840 | SvREFCNT_dec (on_next_submit); |
1792 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
2841 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
… | |
… | |
1827 | cancel (aio_req_ornot req) |
2876 | cancel (aio_req_ornot req) |
1828 | CODE: |
2877 | CODE: |
1829 | eio_cancel (req); |
2878 | eio_cancel (req); |
1830 | |
2879 | |
1831 | void |
2880 | void |
1832 | cb (aio_req_ornot req, SV *callback=&PL_sv_undef) |
2881 | cb (aio_req_ornot req, SV *callback = NO_INIT) |
1833 | PPCODE: |
2882 | PPCODE: |
1834 | { |
2883 | { |
1835 | if (GIMME_V != G_VOID) |
2884 | if (GIMME_V != G_VOID) |
1836 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
2885 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1837 | |
2886 | |
1838 | if (items > 1) |
2887 | if (items > 1) |
1839 | { |
2888 | { |
1840 | SV *cb_cv =get_cb (callback); |
2889 | SV *cb_cv = get_cb (callback); |
1841 | |
2890 | |
1842 | SvREFCNT_dec (req->callback); |
2891 | SvREFCNT_dec (req->callback); |
1843 | req->callback = SvREFCNT_inc (cb_cv); |
2892 | req->callback = SvREFCNT_inc (cb_cv); |
1844 | } |
2893 | } |
1845 | } |
2894 | } |
… | |
… | |
1902 | limit (aio_req grp, int limit) |
2951 | limit (aio_req grp, int limit) |
1903 | CODE: |
2952 | CODE: |
1904 | eio_grp_limit (grp, limit); |
2953 | eio_grp_limit (grp, limit); |
1905 | |
2954 | |
1906 | void |
2955 | void |
1907 | feed (aio_req grp, SV *callback=&PL_sv_undef) |
2956 | feed (aio_req grp, SV *callback = &PL_sv_undef) |
1908 | CODE: |
2957 | CODE: |
1909 | { |
2958 | { |
1910 | SvREFCNT_dec (grp->sv2); |
2959 | SvREFCNT_dec (grp->sv2); |
1911 | grp->sv2 = newSVsv (callback); |
2960 | grp->sv2 = newSVsv (callback); |
1912 | grp->feed = aio_grp_feed; |
2961 | grp->feed = aio_grp_feed; |