… | |
… | |
19 | |
19 | |
20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
21 | # include <sys/mman.h> |
21 | # include <sys/mman.h> |
22 | #endif |
22 | #endif |
23 | |
23 | |
24 | #if __linux__ |
24 | /* the incompetent fool that created musl keeps __linux__, refuses |
|
|
25 | * to implement any linux standard apis, and also has no way to test |
|
|
26 | * for his broken iplementation. on't complain if this fails for you. |
|
|
27 | */ |
|
|
28 | #if __linux__ && (defined __GLIBC__ || defined __UCLIBC__) |
25 | # include <linux/fs.h> |
29 | # include <linux/fs.h> |
26 | # ifdef FS_IOC_FIEMAP |
30 | # ifdef FS_IOC_FIEMAP |
27 | # include <linux/types.h> |
31 | # include <linux/types.h> |
28 | # include <linux/fiemap.h> |
32 | # include <linux/fiemap.h> |
29 | # define HAVE_FIEMAP 1 |
33 | # define HAVE_FIEMAP 1 |
… | |
… | |
153 | #endif |
157 | #endif |
154 | #ifndef minor |
158 | #ifndef minor |
155 | # define minor(dev) ((dev) & 0xff) |
159 | # define minor(dev) ((dev) & 0xff) |
156 | #endif |
160 | #endif |
157 | |
161 | |
158 | #ifndef PAGESIZE |
162 | #if PAGESIZE <= 0 |
159 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
163 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
160 | #endif |
164 | #endif |
161 | |
165 | |
162 | /*****************************************************************************/ |
166 | /*****************************************************************************/ |
163 | |
167 | |
… | |
… | |
165 | fiemap (eio_req *req) |
169 | fiemap (eio_req *req) |
166 | { |
170 | { |
167 | req->result = -1; |
171 | req->result = -1; |
168 | |
172 | |
169 | #if HAVE_FIEMAP |
173 | #if HAVE_FIEMAP |
|
|
174 | /* assume some c99 */ |
|
|
175 | struct fiemap *fiemap = 0; |
|
|
176 | size_t end_offset; |
170 | int count = req->int3; |
177 | int count = req->int3; |
171 | |
178 | |
172 | /* heuristic: first try with 72 extents if we don't know how many, */ |
179 | req->flags |= EIO_FLAG_PTR1_FREE; |
173 | /* as most files have (hopefully) fewer than this many extents */ |
180 | |
174 | /* in fact, most should have <= 2, so the 72 below is probably overkill */ |
181 | /* heuristic: start with 512 bytes (8 extents), and if that isn't enough, */ |
|
|
182 | /* increase in 3.5kb steps */ |
175 | if (count < 0) |
183 | if (count < 0) |
176 | count = 72; /* for what it's worth, 72 extents fit nicely into 4kb */ |
184 | count = 8; |
|
|
185 | |
|
|
186 | fiemap = malloc (sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
|
|
187 | errno = ENOMEM; |
|
|
188 | if (!fiemap) |
|
|
189 | return; |
|
|
190 | |
|
|
191 | req->ptr1 = fiemap; |
|
|
192 | |
|
|
193 | fiemap->fm_start = req->offs; |
|
|
194 | fiemap->fm_length = req->size; |
|
|
195 | fiemap->fm_flags = req->int2; |
|
|
196 | fiemap->fm_extent_count = count; |
|
|
197 | |
|
|
198 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap) < 0) |
|
|
199 | return; |
|
|
200 | |
|
|
201 | if (req->int3 >= 0 /* not autosizing */ |
|
|
202 | || !fiemap->fm_mapped_extents /* no more extents */ |
|
|
203 | || fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */) |
|
|
204 | goto done; |
|
|
205 | |
|
|
206 | /* else we have to loop - |
|
|
207 | * it would be tempting (actually I tried that first) to just query the |
|
|
208 | * number of extents needed, but linux often feels like not returning all |
|
|
209 | * extents, without telling us it left any out. this complicates |
|
|
210 | * this quite a bit. |
|
|
211 | */ |
|
|
212 | |
|
|
213 | end_offset = fiemap->fm_length + (fiemap->fm_length == FIEMAP_MAX_OFFSET ? 0 : fiemap->fm_start); |
177 | |
214 | |
178 | for (;;) |
215 | for (;;) |
179 | { |
216 | { |
|
|
217 | /* we go in 54 extent steps - 3kb, in the hope that this fits nicely on the eio stack (normally 16+ kb) */ |
|
|
218 | char scratch[3072]; |
|
|
219 | struct fiemap *incmap = (struct fiemap *)scratch; |
|
|
220 | |
|
|
221 | incmap->fm_start = fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_logical |
|
|
222 | + fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_length; |
|
|
223 | incmap->fm_length = fiemap->fm_length - (incmap->fm_start - fiemap->fm_start); |
|
|
224 | incmap->fm_flags = fiemap->fm_flags; |
|
|
225 | incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent); |
|
|
226 | |
|
|
227 | if (ioctl (req->int1, FS_IOC_FIEMAP, incmap) < 0) |
|
|
228 | return; |
|
|
229 | |
|
|
230 | if (!incmap->fm_mapped_extents) |
|
|
231 | goto done; |
|
|
232 | |
|
|
233 | count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents; |
180 | struct fiemap *fiemap = malloc (sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
234 | fiemap = realloc (fiemap, sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
181 | errno = ENOMEM; |
235 | errno = ENOMEM; |
182 | if (!fiemap) |
236 | if (!fiemap) |
183 | return; |
237 | return; |
184 | |
238 | |
185 | req->ptr1 = fiemap; |
239 | req->ptr1 = fiemap; |
186 | req->flags |= EIO_FLAG_PTR1_FREE; |
|
|
187 | |
240 | |
188 | fiemap->fm_start = req->offs; |
241 | for (count = 0; count < incmap->fm_mapped_extents; ++count) |
189 | fiemap->fm_length = req->size; |
242 | { |
190 | fiemap->fm_flags = req->int2; |
243 | struct fiemap_extent *e = incmap->fm_extents + count; |
191 | fiemap->fm_extent_count = count; |
|
|
192 | |
244 | |
193 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap)) |
245 | if (e->fe_logical + e->fe_length >= end_offset) |
194 | return; |
246 | goto done; |
195 | |
247 | |
196 | if (req->int3 >= 0) |
248 | fiemap->fm_extents [fiemap->fm_mapped_extents++] = *e; |
197 | break; /* when not autosizing we are done */ |
|
|
198 | |
249 | |
199 | if (fiemap->fm_mapped_extents < count) |
250 | if (e->fe_flags & FIEMAP_EXTENT_LAST) |
200 | /* either autosizing succeeded, |
251 | goto done; |
201 | * or the file had no extents |
|
|
202 | * or we luckily had enough space */ |
|
|
203 | break; |
|
|
204 | |
252 | |
205 | /* some kernels overwrite fm_length, so just reset everything */ |
253 | } |
206 | fiemap->fm_start = req->offs; |
|
|
207 | fiemap->fm_length = req->size; |
|
|
208 | fiemap->fm_flags = req->int2; |
|
|
209 | fiemap->fm_extent_count = 0; |
|
|
210 | |
|
|
211 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap)) |
|
|
212 | return; |
|
|
213 | |
|
|
214 | /* to work around a kernel bug, we allocate one more */ |
|
|
215 | count = fiemap->fm_mapped_extents + 1; |
|
|
216 | |
|
|
217 | free (fiemap); |
|
|
218 | } |
254 | } |
219 | |
255 | |
|
|
256 | done: |
220 | req->result = 0; |
257 | req->result = 0; |
221 | |
258 | |
222 | #else |
259 | #else |
223 | errno = ENOSYS; |
260 | errno = ENOSYS; |
224 | #endif |
261 | #endif |
… | |
… | |
271 | } |
308 | } |
272 | |
309 | |
273 | static SV * |
310 | static SV * |
274 | newSVaio_wd (aio_wd wd) |
311 | newSVaio_wd (aio_wd wd) |
275 | { |
312 | { |
276 | return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); |
313 | return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash); |
277 | } |
314 | } |
278 | |
315 | |
279 | static aio_req |
316 | static aio_req |
280 | SvAIO_REQ (SV *sv) |
317 | SvAIO_REQ (SV *sv) |
281 | { |
318 | { |
… | |
… | |
477 | #ifndef _WIN32 |
514 | #ifndef _WIN32 |
478 | if (req->result >= 0) |
515 | if (req->result >= 0) |
479 | { |
516 | { |
480 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
517 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
481 | HV *hv = newHV (); |
518 | HV *hv = newHV (); |
|
|
519 | /* POSIX requires fsid to be unsigned long, but AIX in its infinite wisdom |
|
|
520 | * chooses to make it a struct. |
|
|
521 | */ |
|
|
522 | unsigned long fsid = 0; |
|
|
523 | memcpy (&fsid, &f->f_fsid, sizeof (unsigned long) < sizeof (f->f_fsid) ? sizeof (unsigned long) : sizeof (f->f_fsid)); |
482 | |
524 | |
483 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
525 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
484 | |
526 | |
485 | hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); |
527 | hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); |
486 | hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0); |
528 | hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0); |
… | |
… | |
488 | hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0); |
530 | hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0); |
489 | hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0); |
531 | hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0); |
490 | hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0); |
532 | hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0); |
491 | hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0); |
533 | hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0); |
492 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
534 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
493 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
535 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (fsid ), 0); |
494 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
536 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
495 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
537 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
496 | } |
538 | } |
497 | #endif |
539 | #endif |
498 | |
540 | |
… | |
… | |
991 | const_eio (SYNC_FILE_RANGE_WRITE) |
1033 | const_eio (SYNC_FILE_RANGE_WRITE) |
992 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
1034 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
993 | |
1035 | |
994 | const_eio (FALLOC_FL_KEEP_SIZE) |
1036 | const_eio (FALLOC_FL_KEEP_SIZE) |
995 | const_eio (FALLOC_FL_PUNCH_HOLE) |
1037 | const_eio (FALLOC_FL_PUNCH_HOLE) |
|
|
1038 | const_eio (FALLOC_FL_COLLAPSE_RANGE) |
|
|
1039 | const_eio (FALLOC_FL_ZERO_RANGE) |
996 | |
1040 | |
997 | const_eio (READDIR_DENTS) |
1041 | const_eio (READDIR_DENTS) |
998 | const_eio (READDIR_DIRS_FIRST) |
1042 | const_eio (READDIR_DIRS_FIRST) |
999 | const_eio (READDIR_STAT_ORDER) |
1043 | const_eio (READDIR_STAT_ORDER) |
1000 | const_eio (READDIR_FOUND_UNKNOWN) |
1044 | const_eio (READDIR_FOUND_UNKNOWN) |
… | |
… | |
1068 | PROTOTYPE: $ |
1112 | PROTOTYPE: $ |
1069 | CODE: |
1113 | CODE: |
1070 | max_outstanding = maxreqs; |
1114 | max_outstanding = maxreqs; |
1071 | |
1115 | |
1072 | void |
1116 | void |
1073 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
1117 | aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef) |
1074 | PPCODE: |
1118 | PPCODE: |
1075 | { |
1119 | { |
1076 | dREQ; |
1120 | dREQ; |
1077 | |
1121 | |
1078 | req->type = EIO_WD_OPEN; |
1122 | req->type = EIO_WD_OPEN; |
… | |
… | |
1080 | |
1124 | |
1081 | REQ_SEND; |
1125 | REQ_SEND; |
1082 | } |
1126 | } |
1083 | |
1127 | |
1084 | void |
1128 | void |
1085 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1129 | aio_open (SV8 *pathname, int flags, int mode, SV *callback = &PL_sv_undef) |
1086 | PPCODE: |
1130 | PPCODE: |
1087 | { |
1131 | { |
1088 | dREQ; |
1132 | dREQ; |
1089 | |
1133 | |
1090 | req->type = EIO_OPEN; |
1134 | req->type = EIO_OPEN; |
… | |
… | |
1094 | |
1138 | |
1095 | REQ_SEND; |
1139 | REQ_SEND; |
1096 | } |
1140 | } |
1097 | |
1141 | |
1098 | void |
1142 | void |
1099 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1143 | aio_fsync (SV *fh, SV *callback = &PL_sv_undef) |
1100 | ALIAS: |
1144 | ALIAS: |
1101 | aio_fsync = EIO_FSYNC |
1145 | aio_fsync = EIO_FSYNC |
1102 | aio_fdatasync = EIO_FDATASYNC |
1146 | aio_fdatasync = EIO_FDATASYNC |
1103 | aio_syncfs = EIO_SYNCFS |
1147 | aio_syncfs = EIO_SYNCFS |
1104 | PPCODE: |
1148 | PPCODE: |
1105 | { |
1149 | { |
1106 | int fd = s_fileno_croak (fh, 0); |
1150 | int fd = s_fileno_croak (fh, 0); |
1107 | dREQ; |
1151 | dREQ; |
1108 | |
1152 | |
1109 | req->type = ix; |
1153 | req->type = ix; |
1110 | req->sv1 = newSVsv (fh); |
1154 | req->sv1 = newSVsv (fh); |
1111 | req->int1 = fd; |
1155 | req->int1 = fd; |
1112 | |
1156 | |
1113 | REQ_SEND; |
1157 | REQ_SEND; |
1114 | } |
1158 | } |
1115 | |
1159 | |
1116 | void |
1160 | void |
1117 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
1161 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback = &PL_sv_undef) |
1118 | PPCODE: |
1162 | PPCODE: |
1119 | { |
1163 | { |
1120 | int fd = s_fileno_croak (fh, 0); |
1164 | int fd = s_fileno_croak (fh, 0); |
1121 | dREQ; |
1165 | dREQ; |
1122 | |
1166 | |
1123 | req->type = EIO_SYNC_FILE_RANGE; |
1167 | req->type = EIO_SYNC_FILE_RANGE; |
1124 | req->sv1 = newSVsv (fh); |
1168 | req->sv1 = newSVsv (fh); |
1125 | req->int1 = fd; |
1169 | req->int1 = fd; |
… | |
… | |
1129 | |
1173 | |
1130 | REQ_SEND; |
1174 | REQ_SEND; |
1131 | } |
1175 | } |
1132 | |
1176 | |
1133 | void |
1177 | void |
1134 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
1178 | aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback = &PL_sv_undef) |
1135 | PPCODE: |
1179 | PPCODE: |
1136 | { |
1180 | { |
1137 | int fd = s_fileno_croak (fh, 0); |
1181 | int fd = s_fileno_croak (fh, 0); |
1138 | dREQ; |
1182 | dREQ; |
1139 | |
1183 | |
1140 | req->type = EIO_FALLOCATE; |
1184 | req->type = EIO_FALLOCATE; |
1141 | req->sv1 = newSVsv (fh); |
1185 | req->sv1 = newSVsv (fh); |
1142 | req->int1 = fd; |
1186 | req->int1 = fd; |
… | |
… | |
1146 | |
1190 | |
1147 | REQ_SEND; |
1191 | REQ_SEND; |
1148 | } |
1192 | } |
1149 | |
1193 | |
1150 | void |
1194 | void |
1151 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1195 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1152 | PPCODE: |
1196 | PPCODE: |
1153 | { |
1197 | { |
1154 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
1198 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
1155 | int fd = s_fileno_croak (fh, 0); |
1199 | int fd = s_fileno_croak (fh, 0); |
1156 | dREQ; |
1200 | dREQ; |
1157 | |
1201 | |
1158 | if (expect_false (close_fd < 0)) |
1202 | if (expect_false (close_fd < 0)) |
1159 | { |
1203 | { |
1160 | int pipefd [2]; |
1204 | int pipefd [2]; |
… | |
… | |
1180 | |
1224 | |
1181 | REQ_SEND; |
1225 | REQ_SEND; |
1182 | } |
1226 | } |
1183 | |
1227 | |
1184 | void |
1228 | void |
1185 | aio_seek (SV *fh, SV *offset, int whence, SV *callback=&PL_sv_undef) |
1229 | aio_seek (SV *fh, SV *offset, int whence, SV *callback = &PL_sv_undef) |
1186 | PPCODE: |
1230 | PPCODE: |
1187 | { |
1231 | { |
1188 | int fd = s_fileno_croak (fh, 0); |
1232 | int fd = s_fileno_croak (fh, 0); |
1189 | dREQ; |
1233 | dREQ; |
1190 | |
1234 | |
… | |
… | |
1196 | |
1240 | |
1197 | REQ_SEND; |
1241 | REQ_SEND; |
1198 | } |
1242 | } |
1199 | |
1243 | |
1200 | void |
1244 | void |
1201 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) |
1245 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback = &PL_sv_undef) |
1202 | ALIAS: |
1246 | ALIAS: |
1203 | aio_read = EIO_READ |
1247 | aio_read = EIO_READ |
1204 | aio_write = EIO_WRITE |
1248 | aio_write = EIO_WRITE |
1205 | PPCODE: |
1249 | PPCODE: |
1206 | { |
1250 | { |
… | |
… | |
1222 | len = svlen - dataoffset; |
1266 | len = svlen - dataoffset; |
1223 | } |
1267 | } |
1224 | else |
1268 | else |
1225 | { |
1269 | { |
1226 | /* read: check type and grow scalar as necessary */ |
1270 | /* read: check type and grow scalar as necessary */ |
1227 | SvUPGRADE (data, SVt_PV); |
|
|
1228 | if (SvLEN (data) >= SvCUR (data)) |
1271 | if (!SvPOK (data) || SvLEN (data) >= SvCUR (data)) |
1229 | svptr = SvGROW (data, len + dataoffset + 1); |
1272 | svptr = sv_grow (data, len + dataoffset + 1); |
1230 | else if (SvCUR (data) < len + dataoffset) |
1273 | else if (SvCUR (data) < len + dataoffset) |
1231 | croak ("length + dataoffset outside of scalar, and cannot grow"); |
1274 | croak ("length + dataoffset outside of scalar, and cannot grow"); |
1232 | } |
1275 | } |
1233 | |
1276 | |
1234 | { |
1277 | { |
… | |
… | |
1252 | REQ_SEND; |
1295 | REQ_SEND; |
1253 | } |
1296 | } |
1254 | } |
1297 | } |
1255 | |
1298 | |
1256 | void |
1299 | void |
1257 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1300 | aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1258 | ALIAS: |
1301 | ALIAS: |
1259 | aio_readlink = EIO_READLINK |
1302 | aio_readlink = EIO_READLINK |
1260 | aio_realpath = EIO_REALPATH |
1303 | aio_realpath = EIO_REALPATH |
1261 | PPCODE: |
1304 | PPCODE: |
1262 | { |
1305 | { |
… | |
… | |
1267 | |
1310 | |
1268 | REQ_SEND; |
1311 | REQ_SEND; |
1269 | } |
1312 | } |
1270 | |
1313 | |
1271 | void |
1314 | void |
1272 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
1315 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef) |
1273 | PPCODE: |
1316 | PPCODE: |
1274 | { |
1317 | { |
1275 | int ifd = s_fileno_croak (in_fh , 0); |
1318 | int ifd = s_fileno_croak (in_fh , 0); |
1276 | int ofd = s_fileno_croak (out_fh, 1); |
1319 | int ofd = s_fileno_croak (out_fh, 1); |
1277 | dREQ; |
1320 | dREQ; |
1278 | |
1321 | |
1279 | req->type = EIO_SENDFILE; |
1322 | req->type = EIO_SENDFILE; |
1280 | req->sv1 = newSVsv (out_fh); |
1323 | req->sv1 = newSVsv (out_fh); |
1281 | req->int1 = ofd; |
1324 | req->int1 = ofd; |
… | |
… | |
1286 | |
1329 | |
1287 | REQ_SEND; |
1330 | REQ_SEND; |
1288 | } |
1331 | } |
1289 | |
1332 | |
1290 | void |
1333 | void |
1291 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
1334 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef) |
1292 | PPCODE: |
1335 | PPCODE: |
1293 | { |
1336 | { |
1294 | int fd = s_fileno_croak (fh, 0); |
1337 | int fd = s_fileno_croak (fh, 0); |
1295 | dREQ; |
1338 | dREQ; |
1296 | |
1339 | |
1297 | req->type = EIO_READAHEAD; |
1340 | req->type = EIO_READAHEAD; |
1298 | req->sv1 = newSVsv (fh); |
1341 | req->sv1 = newSVsv (fh); |
1299 | req->int1 = fd; |
1342 | req->int1 = fd; |
… | |
… | |
1302 | |
1345 | |
1303 | REQ_SEND; |
1346 | REQ_SEND; |
1304 | } |
1347 | } |
1305 | |
1348 | |
1306 | void |
1349 | void |
1307 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
1350 | aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef) |
1308 | ALIAS: |
1351 | ALIAS: |
1309 | aio_stat = EIO_STAT |
1352 | aio_stat = EIO_STAT |
1310 | aio_lstat = EIO_LSTAT |
1353 | aio_lstat = EIO_LSTAT |
1311 | aio_statvfs = EIO_STATVFS |
1354 | aio_statvfs = EIO_STATVFS |
1312 | PPCODE: |
1355 | PPCODE: |
… | |
… | |
1333 | RETVAL = makedev (maj, min); |
1376 | RETVAL = makedev (maj, min); |
1334 | OUTPUT: |
1377 | OUTPUT: |
1335 | RETVAL |
1378 | RETVAL |
1336 | |
1379 | |
1337 | void |
1380 | void |
1338 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
1381 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef) |
1339 | PPCODE: |
1382 | PPCODE: |
1340 | { |
1383 | { |
1341 | dREQ; |
1384 | dREQ; |
1342 | |
1385 | |
1343 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1386 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
… | |
… | |
1346 | |
1389 | |
1347 | REQ_SEND; |
1390 | REQ_SEND; |
1348 | } |
1391 | } |
1349 | |
1392 | |
1350 | void |
1393 | void |
1351 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1394 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef) |
1352 | PPCODE: |
1395 | PPCODE: |
1353 | { |
1396 | { |
1354 | dREQ; |
1397 | dREQ; |
1355 | |
1398 | |
1356 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1399 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
… | |
… | |
1358 | |
1401 | |
1359 | REQ_SEND; |
1402 | REQ_SEND; |
1360 | } |
1403 | } |
1361 | |
1404 | |
1362 | void |
1405 | void |
1363 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
1406 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef) |
1364 | PPCODE: |
1407 | PPCODE: |
1365 | { |
1408 | { |
1366 | dREQ; |
1409 | dREQ; |
1367 | |
1410 | |
1368 | req->int2 = mode; |
1411 | req->int2 = mode; |
… | |
… | |
1370 | |
1413 | |
1371 | REQ_SEND; |
1414 | REQ_SEND; |
1372 | } |
1415 | } |
1373 | |
1416 | |
1374 | void |
1417 | void |
1375 | aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) |
1418 | aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef) |
1376 | PPCODE: |
1419 | PPCODE: |
1377 | { |
1420 | { |
1378 | dREQ; |
1421 | dREQ; |
1379 | |
1422 | |
1380 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1423 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
… | |
… | |
1383 | |
1426 | |
1384 | REQ_SEND; |
1427 | REQ_SEND; |
1385 | } |
1428 | } |
1386 | |
1429 | |
1387 | void |
1430 | void |
1388 | aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) |
1431 | aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef) |
1389 | PPCODE: |
1432 | PPCODE: |
1390 | { |
1433 | { |
1391 | dREQ; |
1434 | dREQ; |
1392 | |
1435 | |
1393 | req->type = EIO_READDIR; |
1436 | req->type = EIO_READDIR; |
… | |
… | |
1400 | |
1443 | |
1401 | REQ_SEND; |
1444 | REQ_SEND; |
1402 | } |
1445 | } |
1403 | |
1446 | |
1404 | void |
1447 | void |
1405 | aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) |
1448 | aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef) |
1406 | PPCODE: |
1449 | PPCODE: |
1407 | { |
1450 | { |
1408 | dREQ; |
1451 | dREQ; |
1409 | |
1452 | |
1410 | req->type = EIO_MKDIR; |
1453 | req->type = EIO_MKDIR; |
… | |
… | |
1413 | |
1456 | |
1414 | REQ_SEND; |
1457 | REQ_SEND; |
1415 | } |
1458 | } |
1416 | |
1459 | |
1417 | void |
1460 | void |
1418 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1461 | aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1419 | ALIAS: |
1462 | ALIAS: |
1420 | aio_unlink = EIO_UNLINK |
1463 | aio_unlink = EIO_UNLINK |
1421 | aio_rmdir = EIO_RMDIR |
1464 | aio_rmdir = EIO_RMDIR |
1422 | aio_readdir = EIO_READDIR |
1465 | aio_readdir = EIO_READDIR |
1423 | PPCODE: |
1466 | PPCODE: |
… | |
… | |
1429 | |
1472 | |
1430 | REQ_SEND; |
1473 | REQ_SEND; |
1431 | } |
1474 | } |
1432 | |
1475 | |
1433 | void |
1476 | void |
1434 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) |
1477 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef) |
1435 | ALIAS: |
1478 | ALIAS: |
1436 | aio_link = EIO_LINK |
1479 | aio_link = EIO_LINK |
1437 | aio_symlink = EIO_SYMLINK |
1480 | aio_symlink = EIO_SYMLINK |
1438 | aio_rename = EIO_RENAME |
1481 | aio_rename = EIO_RENAME |
1439 | PPCODE: |
1482 | PPCODE: |
… | |
… | |
1448 | |
1491 | |
1449 | REQ_SEND; |
1492 | REQ_SEND; |
1450 | } |
1493 | } |
1451 | |
1494 | |
1452 | void |
1495 | void |
1453 | aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) |
1496 | aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef) |
1454 | PPCODE: |
1497 | PPCODE: |
1455 | { |
1498 | { |
1456 | dREQ; |
1499 | dREQ; |
1457 | |
1500 | |
1458 | req->type = EIO_MKNOD; |
1501 | req->type = EIO_MKNOD; |
… | |
… | |
1462 | |
1505 | |
1463 | REQ_SEND; |
1506 | REQ_SEND; |
1464 | } |
1507 | } |
1465 | |
1508 | |
1466 | void |
1509 | void |
1467 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) |
1510 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef) |
1468 | ALIAS: |
1511 | ALIAS: |
1469 | aio_mtouch = EIO_MTOUCH |
1512 | aio_mtouch = EIO_MTOUCH |
1470 | aio_msync = EIO_MSYNC |
1513 | aio_msync = EIO_MSYNC |
1471 | PPCODE: |
1514 | PPCODE: |
1472 | { |
1515 | { |
… | |
… | |
1495 | REQ_SEND; |
1538 | REQ_SEND; |
1496 | } |
1539 | } |
1497 | } |
1540 | } |
1498 | |
1541 | |
1499 | void |
1542 | void |
1500 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) |
1543 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef) |
1501 | PPCODE: |
1544 | PPCODE: |
1502 | { |
1545 | { |
1503 | STRLEN svlen; |
1546 | STRLEN svlen; |
1504 | char *svptr = SvPVbyte (data, svlen); |
1547 | char *svptr = SvPVbyte (data, svlen); |
1505 | UV len = SvUV (length); |
1548 | UV len = SvUV (length); |
… | |
… | |
1524 | REQ_SEND; |
1567 | REQ_SEND; |
1525 | } |
1568 | } |
1526 | } |
1569 | } |
1527 | |
1570 | |
1528 | void |
1571 | void |
1529 | aio_mlockall (IV flags, SV *callback=&PL_sv_undef) |
1572 | aio_mlockall (IV flags, SV *callback = &PL_sv_undef) |
1530 | PPCODE: |
1573 | PPCODE: |
1531 | { |
1574 | { |
1532 | dREQ; |
1575 | dREQ; |
1533 | |
1576 | |
1534 | req->type = EIO_MLOCKALL; |
1577 | req->type = EIO_MLOCKALL; |
… | |
… | |
1536 | |
1579 | |
1537 | REQ_SEND; |
1580 | REQ_SEND; |
1538 | } |
1581 | } |
1539 | |
1582 | |
1540 | void |
1583 | void |
1541 | aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef) |
1584 | aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef) |
1542 | PPCODE: |
1585 | PPCODE: |
1543 | { |
1586 | { |
1544 | int fd = s_fileno_croak (fh, 0); |
1587 | int fd = s_fileno_croak (fh, 0); |
1545 | dREQ; |
1588 | dREQ; |
1546 | |
1589 | |
… | |
… | |
1559 | |
1602 | |
1560 | REQ_SEND; |
1603 | REQ_SEND; |
1561 | } |
1604 | } |
1562 | |
1605 | |
1563 | void |
1606 | void |
1564 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1607 | aio_busy (double delay, SV *callback = &PL_sv_undef) |
1565 | PPCODE: |
1608 | PPCODE: |
1566 | { |
1609 | { |
1567 | dREQ; |
1610 | dREQ; |
1568 | |
1611 | |
1569 | req->type = EIO_BUSY; |
1612 | req->type = EIO_BUSY; |
… | |
… | |
1571 | |
1614 | |
1572 | REQ_SEND; |
1615 | REQ_SEND; |
1573 | } |
1616 | } |
1574 | |
1617 | |
1575 | void |
1618 | void |
1576 | aio_group (SV *callback=&PL_sv_undef) |
1619 | aio_group (SV *callback = &PL_sv_undef) |
1577 | PPCODE: |
1620 | PPCODE: |
1578 | { |
1621 | { |
1579 | dREQ; |
1622 | dREQ; |
1580 | |
1623 | |
1581 | req->type = EIO_GROUP; |
1624 | req->type = EIO_GROUP; |
1582 | |
1625 | |
|
|
1626 | PUTBACK; |
1583 | req_submit (req); |
1627 | req_submit (req); |
|
|
1628 | SPAGAIN; |
|
|
1629 | |
1584 | XPUSHs (req_sv (req, aio_grp_stash)); |
1630 | XPUSHs (req_sv (req, aio_grp_stash)); |
1585 | } |
1631 | } |
1586 | |
1632 | |
1587 | void |
1633 | void |
1588 | aio_nop (SV *callback=&PL_sv_undef) |
1634 | aio_nop (SV *callback = &PL_sv_undef) |
1589 | ALIAS: |
1635 | ALIAS: |
1590 | aio_nop = EIO_NOP |
1636 | aio_nop = EIO_NOP |
1591 | aio_sync = EIO_SYNC |
1637 | aio_sync = EIO_SYNC |
1592 | PPCODE: |
1638 | PPCODE: |
1593 | { |
1639 | { |
… | |
… | |
1597 | |
1643 | |
1598 | REQ_SEND; |
1644 | REQ_SEND; |
1599 | } |
1645 | } |
1600 | |
1646 | |
1601 | int |
1647 | int |
1602 | aioreq_pri (int pri = 0) |
1648 | aioreq_pri (int pri = NO_INIT) |
1603 | CODE: |
1649 | CODE: |
1604 | RETVAL = next_pri; |
1650 | RETVAL = next_pri; |
1605 | if (items > 0) |
1651 | if (items > 0) |
1606 | { |
1652 | { |
1607 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
1653 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
… | |
… | |
1697 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1743 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1698 | OUTPUT: |
1744 | OUTPUT: |
1699 | RETVAL |
1745 | RETVAL |
1700 | |
1746 | |
1701 | void |
1747 | void |
1702 | mmap (SV *scalar, size_t length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) |
1748 | mmap (SV *scalar, STRLEN length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) |
1703 | PPCODE: |
1749 | PPCODE: |
1704 | sv_unmagic (scalar, MMAP_MAGIC); |
1750 | sv_unmagic (scalar, MMAP_MAGIC); |
1705 | { |
1751 | { |
1706 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
1752 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
1707 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
1753 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
… | |
… | |
1734 | munmap (SV *scalar) |
1780 | munmap (SV *scalar) |
1735 | CODE: |
1781 | CODE: |
1736 | sv_unmagic (scalar, MMAP_MAGIC); |
1782 | sv_unmagic (scalar, MMAP_MAGIC); |
1737 | |
1783 | |
1738 | int |
1784 | int |
1739 | madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
1785 | madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
1740 | ALIAS: |
1786 | ALIAS: |
1741 | mprotect = 1 |
1787 | mprotect = 1 |
1742 | CODE: |
1788 | CODE: |
1743 | { |
1789 | { |
1744 | STRLEN svlen; |
1790 | STRLEN svlen; |
1745 | void *addr = SvPVbyte (scalar, svlen); |
1791 | void *addr = SvPVbyte (scalar, svlen); |
1746 | size_t len = SvUV (length); |
1792 | STRLEN len = SvUV (length); |
1747 | |
1793 | |
1748 | if (offset < 0) |
1794 | if (offset < 0) |
1749 | offset += svlen; |
1795 | offset += svlen; |
1750 | |
1796 | |
1751 | if (offset < 0 || offset > svlen) |
1797 | if (offset < 0 || offset > svlen) |
… | |
… | |
1765 | } |
1811 | } |
1766 | OUTPUT: |
1812 | OUTPUT: |
1767 | RETVAL |
1813 | RETVAL |
1768 | |
1814 | |
1769 | int |
1815 | int |
1770 | munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) |
1816 | munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) |
1771 | CODE: |
1817 | CODE: |
1772 | { |
1818 | { |
1773 | STRLEN svlen; |
1819 | STRLEN svlen; |
1774 | void *addr = SvPVbyte (scalar, svlen); |
1820 | void *addr = SvPVbyte (scalar, svlen); |
1775 | size_t len = SvUV (length); |
1821 | size_t len = SvUV (length); |
1776 | |
1822 | |
1777 | if (offset < 0) |
1823 | if (offset < 0) |
1778 | offset += svlen; |
1824 | offset += svlen; |
1779 | |
1825 | |
… | |
… | |
1830 | RETVAL = tee (rfh, wfh, length, flags); |
1876 | RETVAL = tee (rfh, wfh, length, flags); |
1831 | #else |
1877 | #else |
1832 | RETVAL = EIO_ENOSYS (); |
1878 | RETVAL = EIO_ENOSYS (); |
1833 | #endif |
1879 | #endif |
1834 | OUTPUT: |
1880 | OUTPUT: |
|
|
1881 | RETVAL |
|
|
1882 | |
|
|
1883 | int |
|
|
1884 | pipesize (aio_rfd rfh, int new_size = -1) |
|
|
1885 | PROTOTYPE: $;$ |
|
|
1886 | CODE: |
|
|
1887 | #if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ) |
|
|
1888 | if (new_size >= 0) |
|
|
1889 | RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size); |
|
|
1890 | else |
|
|
1891 | RETVAL = fcntl (rfh, F_GETPIPE_SZ); |
|
|
1892 | #else |
|
|
1893 | errno = ENOSYS; |
|
|
1894 | RETVAL = -1; |
|
|
1895 | #endif |
|
|
1896 | OUTPUT: |
1835 | RETVAL |
1897 | RETVAL |
1836 | |
1898 | |
1837 | void _on_next_submit (SV *cb) |
1899 | void _on_next_submit (SV *cb) |
1838 | CODE: |
1900 | CODE: |
1839 | SvREFCNT_dec (on_next_submit); |
1901 | SvREFCNT_dec (on_next_submit); |
… | |
… | |
1875 | cancel (aio_req_ornot req) |
1937 | cancel (aio_req_ornot req) |
1876 | CODE: |
1938 | CODE: |
1877 | eio_cancel (req); |
1939 | eio_cancel (req); |
1878 | |
1940 | |
1879 | void |
1941 | void |
1880 | cb (aio_req_ornot req, SV *callback=&PL_sv_undef) |
1942 | cb (aio_req_ornot req, SV *callback = NO_INIT) |
1881 | PPCODE: |
1943 | PPCODE: |
1882 | { |
1944 | { |
1883 | if (GIMME_V != G_VOID) |
1945 | if (GIMME_V != G_VOID) |
1884 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1946 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1885 | |
1947 | |
1886 | if (items > 1) |
1948 | if (items > 1) |
1887 | { |
1949 | { |
1888 | SV *cb_cv =get_cb (callback); |
1950 | SV *cb_cv = get_cb (callback); |
1889 | |
1951 | |
1890 | SvREFCNT_dec (req->callback); |
1952 | SvREFCNT_dec (req->callback); |
1891 | req->callback = SvREFCNT_inc (cb_cv); |
1953 | req->callback = SvREFCNT_inc (cb_cv); |
1892 | } |
1954 | } |
1893 | } |
1955 | } |
… | |
… | |
1950 | limit (aio_req grp, int limit) |
2012 | limit (aio_req grp, int limit) |
1951 | CODE: |
2013 | CODE: |
1952 | eio_grp_limit (grp, limit); |
2014 | eio_grp_limit (grp, limit); |
1953 | |
2015 | |
1954 | void |
2016 | void |
1955 | feed (aio_req grp, SV *callback=&PL_sv_undef) |
2017 | feed (aio_req grp, SV *callback = &PL_sv_undef) |
1956 | CODE: |
2018 | CODE: |
1957 | { |
2019 | { |
1958 | SvREFCNT_dec (grp->sv2); |
2020 | SvREFCNT_dec (grp->sv2); |
1959 | grp->sv2 = newSVsv (callback); |
2021 | grp->sv2 = newSVsv (callback); |
1960 | grp->feed = aio_grp_feed; |
2022 | grp->feed = aio_grp_feed; |