… | |
… | |
11 | #include <stddef.h> |
11 | #include <stddef.h> |
12 | #include <stdlib.h> |
12 | #include <stdlib.h> |
13 | #include <errno.h> |
13 | #include <errno.h> |
14 | #include <sys/types.h> |
14 | #include <sys/types.h> |
15 | #include <sys/stat.h> |
15 | #include <sys/stat.h> |
16 | #include <sys/statvfs.h> |
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17 | #include <limits.h> |
16 | #include <limits.h> |
18 | #include <fcntl.h> |
17 | #include <fcntl.h> |
19 | #include <sched.h> |
18 | #include <sched.h> |
20 | |
19 | |
21 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
22 | # include <sys/mman.h> |
21 | # include <sys/mman.h> |
23 | #endif |
22 | #endif |
24 | |
23 | |
25 | /* perl namespace pollution */ |
24 | /* perl namespace pollution */ |
26 | #undef VERSION |
25 | #undef VERSION |
27 | |
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28 | #ifdef _WIN32 |
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29 | |
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30 | # define EIO_STRUCT_DIRENT Direntry_t |
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31 | # undef malloc |
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32 | # undef free |
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33 | |
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34 | // perl overrides all those nice win32 functions |
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35 | # undef open |
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36 | # undef read |
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37 | # undef write |
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38 | # undef send |
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39 | # undef recv |
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40 | # undef stat |
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41 | # undef fstat |
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42 | # define lstat stat |
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43 | # undef truncate |
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44 | # undef ftruncate |
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45 | # undef open |
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46 | # undef close |
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47 | # undef unlink |
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48 | # undef rmdir |
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49 | # undef rename |
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50 | # undef lseek |
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51 | |
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52 | # define chown(a,b,c) (errno = ENOSYS, -1) |
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53 | # define fchown(a,b,c) (errno = ENOSYS, -1) |
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54 | # define fchmod(a,b) (errno = ENOSYS, -1) |
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55 | # define symlink(a,b) (errno = ENOSYS, -1) |
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56 | # define readlink(a,b,c) (errno = ENOSYS, -1) |
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57 | # define mknod(a,b,c) (errno = ENOSYS, -1) |
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58 | # define truncate(a,b) (errno = ENOSYS, -1) |
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59 | # define ftruncate(fd,o) chsize ((fd), (o)) |
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60 | # define fsync(fd) _commit (fd) |
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61 | # define opendir(fd) (errno = ENOSYS, 0) |
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62 | # define readdir(fd) (errno = ENOSYS, -1) |
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63 | # define closedir(fd) (errno = ENOSYS, -1) |
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64 | # define mkdir(a,b) mkdir (a) |
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65 | |
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66 | #else |
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67 | |
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68 | # include <sys/time.h> |
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69 | # include <sys/select.h> |
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70 | # include <unistd.h> |
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71 | # include <utime.h> |
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72 | # include <signal.h> |
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73 | # define EIO_STRUCT_DIRENT struct dirent |
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74 | |
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75 | #endif |
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76 | |
26 | |
77 | /* perl stupidly overrides readdir and maybe others */ |
27 | /* perl stupidly overrides readdir and maybe others */ |
78 | /* with thread-unsafe versions, imagine that :( */ |
28 | /* with thread-unsafe versions, imagine that :( */ |
79 | #undef readdir |
29 | #undef readdir |
80 | #undef opendir |
30 | #undef opendir |
81 | #undef closedir |
31 | #undef closedir |
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32 | |
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33 | #ifdef _WIN32 |
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34 | |
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35 | // perl overrides all those nice libc functions |
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36 | |
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37 | #undef malloc |
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38 | #undef free |
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39 | #undef open |
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40 | #undef read |
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41 | #undef write |
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42 | #undef send |
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43 | #undef recv |
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44 | #undef stat |
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45 | #undef lstat |
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46 | #undef fstat |
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47 | #undef truncate |
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48 | #undef ftruncate |
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49 | #undef open |
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50 | #undef link |
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51 | #undef close |
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52 | #undef unlink |
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53 | #undef mkdir |
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54 | #undef rmdir |
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55 | #undef rename |
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56 | #undef lseek |
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57 | #undef opendir |
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58 | #undef readdir |
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59 | #undef closedir |
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60 | #undef chmod |
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61 | #undef fchmod |
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62 | #undef dup |
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63 | #undef dup2 |
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64 | #undef abort |
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65 | #undef pipe |
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66 | |
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67 | #else |
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68 | |
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69 | #include <sys/time.h> |
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70 | #include <sys/select.h> |
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71 | #include <unistd.h> |
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72 | #include <utime.h> |
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73 | #include <signal.h> |
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74 | |
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75 | #endif |
82 | |
76 | |
83 | #define EIO_STRUCT_STAT Stat_t |
77 | #define EIO_STRUCT_STAT Stat_t |
84 | |
78 | |
85 | /* use NV for 32 bit perls as it allows larger offsets */ |
79 | /* use NV for 32 bit perls as it allows larger offsets */ |
86 | #if IVSIZE >= 8 |
80 | #if IVSIZE >= 8 |
… | |
… | |
108 | |
102 | |
109 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
103 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
110 | typedef int aio_rfd; /* read file desriptor */ |
104 | typedef int aio_rfd; /* read file desriptor */ |
111 | typedef int aio_wfd; /* write file descriptor */ |
105 | typedef int aio_wfd; /* write file descriptor */ |
112 | |
106 | |
113 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash; |
107 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash, *aio_wd_stash; |
114 | |
108 | |
115 | #define EIO_REQ_MEMBERS \ |
109 | #define EIO_REQ_MEMBERS \ |
116 | SV *callback; \ |
110 | SV *callback; \ |
117 | SV *sv1, *sv2; \ |
111 | SV *sv1, *sv2; \ |
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112 | SV *sv3, *sv4; \ |
118 | STRLEN stroffset; \ |
113 | STRLEN stroffset; \ |
119 | SV *self; |
114 | SV *self; |
120 | |
115 | |
121 | #define EIO_NO_WRAPPERS 1 |
116 | #define EIO_NO_WRAPPERS 1 |
122 | |
117 | |
123 | #include "libeio/config.h" |
118 | #include "libeio/config.h" |
124 | #include "libeio/eio.h" |
119 | #include "libeio/eio.h" |
125 | |
120 | |
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121 | static int req_invoke (eio_req *req); |
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122 | #define EIO_FINISH(req) req_invoke (req) |
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123 | static void req_destroy (eio_req *grp); |
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124 | #define EIO_DESTROY(req) req_destroy (req) |
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125 | |
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126 | #include "libeio/eio.c" |
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127 | |
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128 | /* Linux/others */ |
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129 | #ifndef O_ASYNC |
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130 | # define O_ASYNC 0 |
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131 | #endif |
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132 | #ifndef O_DIRECT |
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133 | # define O_DIRECT 0 |
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134 | #endif |
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135 | #ifndef O_NOATIME |
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136 | # define O_NOATIME 0 |
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137 | #endif |
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138 | |
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139 | /* POSIX */ |
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140 | #ifndef O_CLOEXEC |
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141 | # define O_CLOEXEC 0 |
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142 | #endif |
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143 | #ifndef O_NOFOLLOW |
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144 | # define O_NOFOLLOW 0 |
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145 | #endif |
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146 | #ifndef O_NOCTTY |
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147 | # define O_NOCTTY 0 |
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148 | #endif |
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149 | #ifndef O_NONBLOCK |
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150 | # define O_NONBLOCK 0 |
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151 | #endif |
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152 | #ifndef O_EXEC |
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153 | # define O_EXEC 0 |
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154 | #endif |
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155 | #ifndef O_SEARCH |
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156 | # define O_SEARCH 0 |
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157 | #endif |
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158 | #ifndef O_DIRECTORY |
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159 | # define O_DIRECTORY 0 |
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160 | #endif |
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161 | #ifndef O_DSYNC |
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162 | # define O_DSYNC 0 |
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163 | #endif |
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164 | #ifndef O_RSYNC |
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165 | # define O_RSYNC 0 |
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166 | #endif |
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167 | #ifndef O_SYNC |
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168 | # define O_SYNC 0 |
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169 | #endif |
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170 | #ifndef O_TTY_INIT |
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171 | # define O_TTY_INIT 0 |
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172 | #endif |
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173 | |
126 | #ifndef POSIX_FADV_NORMAL |
174 | #ifndef POSIX_FADV_NORMAL |
127 | # define POSIX_FADV_NORMAL 0 |
175 | # define POSIX_FADV_NORMAL 0 |
128 | #endif |
176 | #endif |
129 | #ifndef POSIX_FADV_SEQUENTIAL |
177 | #ifndef POSIX_FADV_SEQUENTIAL |
130 | # define POSIX_FADV_SEQUENTIAL 0 |
178 | # define POSIX_FADV_SEQUENTIAL 0 |
… | |
… | |
177 | #endif |
225 | #endif |
178 | #ifndef PROT_EXEC |
226 | #ifndef PROT_EXEC |
179 | # define PROT_EXEC 0 |
227 | # define PROT_EXEC 0 |
180 | #endif |
228 | #endif |
181 | |
229 | |
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230 | #ifndef ST_RDONLY |
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231 | # define ST_RDONLY 0 |
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232 | #endif |
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233 | #ifndef ST_NOSUID |
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234 | # define ST_NOSUID 0 |
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235 | #endif |
182 | #ifndef ST_NODEV |
236 | #ifndef ST_NODEV |
183 | # define ST_NODEV 0 |
237 | # define ST_NODEV 0 |
184 | #endif |
238 | #endif |
185 | #ifndef ST_NOEXEC |
239 | #ifndef ST_NOEXEC |
186 | # define ST_NOEXEC 0 |
240 | # define ST_NOEXEC 0 |
… | |
… | |
206 | #ifndef ST_NODIRATIME |
260 | #ifndef ST_NODIRATIME |
207 | # define ST_NODIRATIME 0 |
261 | # define ST_NODIRATIME 0 |
208 | #endif |
262 | #endif |
209 | #ifndef ST_RELATIME |
263 | #ifndef ST_RELATIME |
210 | # define ST_RELATIME 0 |
264 | # define ST_RELATIME 0 |
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265 | #endif |
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266 | |
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267 | #ifndef S_IFIFO |
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268 | # define S_IFIFO 0 |
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269 | #endif |
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270 | #ifndef S_IFCHR |
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271 | # define S_IFCHR 0 |
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272 | #endif |
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273 | #ifndef S_IFBLK |
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274 | # define S_IFBLK 0 |
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275 | #endif |
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276 | #ifndef S_IFLNK |
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277 | # define S_IFLNK 0 |
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278 | #endif |
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279 | #ifndef S_IFREG |
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280 | # define S_IFREG 0 |
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281 | #endif |
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282 | #ifndef S_IFDIR |
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283 | # define S_IFDIR 0 |
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284 | #endif |
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285 | #ifndef S_IFWHT |
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286 | # define S_IFWHT 0 |
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287 | #endif |
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288 | #ifndef S_IFSOCK |
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289 | # define S_IFSOCK 0 |
211 | #endif |
290 | #endif |
212 | |
291 | |
213 | #ifndef MAP_ANONYMOUS |
292 | #ifndef MAP_ANONYMOUS |
214 | # ifdef MAP_ANON |
293 | # ifdef MAP_ANON |
215 | # define MAP_ANONYMOUS MAP_ANON |
294 | # define MAP_ANONYMOUS MAP_ANON |
… | |
… | |
231 | #endif |
310 | #endif |
232 | #ifndef MAP_NONBLOCK |
311 | #ifndef MAP_NONBLOCK |
233 | # define MAP_NONBLOCK 0 |
312 | # define MAP_NONBLOCK 0 |
234 | #endif |
313 | #endif |
235 | |
314 | |
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315 | #ifndef makedev |
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316 | # define makedev(maj,min) (((maj) << 8) | (min)) |
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317 | #endif |
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318 | #ifndef major |
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319 | # define major(dev) ((dev) >> 8) |
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320 | #endif |
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321 | #ifndef minor |
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322 | # define minor(dev) ((dev) & 0xff) |
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323 | #endif |
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324 | |
236 | #ifndef PAGESIZE |
325 | #ifndef PAGESIZE |
237 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
326 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
238 | #endif |
327 | #endif |
239 | |
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240 | static int req_invoke (eio_req *req); |
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241 | #define EIO_FINISH(req) req_invoke (req) |
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242 | static void req_destroy (eio_req *grp); |
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243 | #define EIO_DESTROY(req) req_destroy (req) |
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244 | |
328 | |
245 | enum { |
329 | enum { |
246 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
330 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
247 | }; |
331 | }; |
248 | |
332 | |
249 | #include "libeio/eio.c" |
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250 | |
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251 | typedef eio_req *aio_req; |
333 | typedef eio_req *aio_req; |
252 | typedef eio_req *aio_req_ornot; |
334 | typedef eio_req *aio_req_ornot; |
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335 | typedef eio_wd aio_wd; |
253 | |
336 | |
254 | static SV *on_next_submit; |
337 | static SV *on_next_submit; |
255 | static int next_pri = EIO_PRI_DEFAULT; |
338 | static int next_pri = EIO_PRI_DEFAULT; |
256 | static int max_outstanding; |
339 | static int max_outstanding; |
257 | |
340 | |
258 | static s_epipe respipe; |
341 | static s_epipe respipe; |
259 | |
342 | |
260 | static void req_destroy (aio_req req); |
343 | static void req_destroy (aio_req req); |
261 | static void req_cancel (aio_req req); |
344 | static void req_cancel (aio_req req); |
262 | |
345 | |
263 | static void want_poll (void) |
346 | static void |
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347 | want_poll (void) |
264 | { |
348 | { |
265 | /* write a dummy byte to the pipe so fh becomes ready */ |
349 | /* write a dummy byte to the pipe so fh becomes ready */ |
266 | s_epipe_signal (&respipe); |
350 | s_epipe_signal (&respipe); |
267 | } |
351 | } |
268 | |
352 | |
269 | static void done_poll (void) |
353 | static void |
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354 | done_poll (void) |
270 | { |
355 | { |
271 | /* read any signals sent by the worker threads */ |
356 | /* read any signals sent by the worker threads */ |
272 | s_epipe_drain (&respipe); |
357 | s_epipe_drain (&respipe); |
273 | } |
358 | } |
274 | |
359 | |
275 | /* must be called at most once */ |
360 | /* must be called at most once */ |
|
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361 | static SV * |
276 | static SV *req_sv (aio_req req, HV *stash) |
362 | req_sv (aio_req req, HV *stash) |
277 | { |
363 | { |
278 | if (!req->self) |
364 | if (!req->self) |
279 | { |
365 | { |
280 | req->self = (SV *)newHV (); |
366 | req->self = (SV *)newHV (); |
281 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
367 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
282 | } |
368 | } |
283 | |
369 | |
284 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
370 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
285 | } |
371 | } |
286 | |
372 | |
287 | static aio_req SvAIO_REQ (SV *sv) |
373 | static SV * |
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374 | newSVaio_wd (aio_wd wd) |
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375 | { |
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376 | return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); |
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377 | } |
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378 | |
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379 | static aio_req |
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380 | SvAIO_REQ (SV *sv) |
288 | { |
381 | { |
289 | MAGIC *mg; |
382 | MAGIC *mg; |
290 | |
383 | |
291 | if (!SvROK (sv) |
384 | if (!SvROK (sv) |
|
|
385 | /* for speed reasons, we do not verify that SvROK actually has a stash ptr */ |
292 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
386 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
293 | && SvSTASH (SvRV (sv)) != aio_req_stash |
387 | && SvSTASH (SvRV (sv)) != aio_req_stash |
294 | && !sv_derived_from (sv, "IO::AIO::REQ"))) |
388 | && !sv_derived_from (sv, "IO::AIO::REQ"))) |
295 | croak ("object of class IO::AIO::REQ expected"); |
389 | croak ("object of class IO::AIO::REQ expected"); |
296 | |
390 | |
297 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
391 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
298 | |
392 | |
299 | return mg ? (aio_req)mg->mg_ptr : 0; |
393 | return mg ? (aio_req)mg->mg_ptr : 0; |
300 | } |
394 | } |
301 | |
395 | |
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396 | static aio_wd |
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397 | SvAIO_WD (SV *sv) |
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398 | { |
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399 | if (!SvROK (sv) |
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400 | || SvTYPE (SvRV (sv)) != SVt_PVMG |
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401 | || SvSTASH (SvRV (sv)) != aio_wd_stash) |
|
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402 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
|
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403 | |
|
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404 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
|
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405 | } |
|
|
406 | |
|
|
407 | static void |
302 | static void aio_grp_feed (aio_req grp) |
408 | aio_grp_feed (aio_req grp) |
303 | { |
409 | { |
304 | if (grp->sv2 && SvOK (grp->sv2)) |
410 | if (grp->sv2 && SvOK (grp->sv2)) |
305 | { |
411 | { |
306 | dSP; |
412 | dSP; |
307 | |
413 | |
… | |
… | |
315 | FREETMPS; |
421 | FREETMPS; |
316 | LEAVE; |
422 | LEAVE; |
317 | } |
423 | } |
318 | } |
424 | } |
319 | |
425 | |
|
|
426 | static void |
320 | static void req_submit (eio_req *req) |
427 | req_submit (eio_req *req) |
321 | { |
428 | { |
322 | eio_submit (req); |
429 | eio_submit (req); |
323 | |
430 | |
324 | if (expect_false (on_next_submit)) |
431 | if (expect_false (on_next_submit)) |
325 | { |
432 | { |
… | |
… | |
332 | PUTBACK; |
439 | PUTBACK; |
333 | call_sv (cb, G_DISCARD | G_EVAL); |
440 | call_sv (cb, G_DISCARD | G_EVAL); |
334 | } |
441 | } |
335 | } |
442 | } |
336 | |
443 | |
|
|
444 | static int |
337 | static int req_invoke (eio_req *req) |
445 | req_invoke (eio_req *req) |
338 | { |
446 | { |
339 | if (req->flags & FLAG_SV2_RO_OFF) |
447 | if (req->flags & FLAG_SV2_RO_OFF) |
340 | SvREADONLY_off (req->sv2); |
448 | SvREADONLY_off (req->sv2); |
341 | |
449 | |
342 | if (!EIO_CANCELLED (req) && req->callback) |
450 | if (!EIO_CANCELLED (req) && req->callback) |
… | |
… | |
363 | SvREADONLY_on (sv_result); |
471 | SvREADONLY_on (sv_result); |
364 | } |
472 | } |
365 | |
473 | |
366 | switch (req->type) |
474 | switch (req->type) |
367 | { |
475 | { |
|
|
476 | case EIO_WD_OPEN: |
|
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477 | PUSHs (req->result ? &PL_sv_undef : sv_2mortal (newSVaio_wd (req->wd))); |
|
|
478 | break; |
|
|
479 | |
368 | case EIO_READDIR: |
480 | case EIO_READDIR: |
369 | { |
481 | { |
370 | SV *rv = &PL_sv_undef; |
482 | SV *rv = &PL_sv_undef; |
371 | |
483 | |
372 | if (req->result >= 0) |
484 | if (req->result >= 0) |
… | |
… | |
460 | case EIO_STATVFS: |
572 | case EIO_STATVFS: |
461 | case EIO_FSTATVFS: |
573 | case EIO_FSTATVFS: |
462 | { |
574 | { |
463 | SV *rv = &PL_sv_undef; |
575 | SV *rv = &PL_sv_undef; |
464 | |
576 | |
|
|
577 | #ifndef _WIN32 |
465 | if (req->result >= 0) |
578 | if (req->result >= 0) |
466 | { |
579 | { |
467 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
580 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
468 | HV *hv = newHV (); |
581 | HV *hv = newHV (); |
469 | |
582 | |
… | |
… | |
479 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
592 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
480 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
593 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
481 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
594 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
482 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
595 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
483 | } |
596 | } |
|
|
597 | #endif |
484 | |
598 | |
485 | PUSHs (rv); |
599 | PUSHs (rv); |
486 | } |
600 | } |
487 | |
601 | |
488 | break; |
602 | break; |
… | |
… | |
504 | case EIO_NOP: |
618 | case EIO_NOP: |
505 | case EIO_BUSY: |
619 | case EIO_BUSY: |
506 | break; |
620 | break; |
507 | |
621 | |
508 | case EIO_READLINK: |
622 | case EIO_READLINK: |
|
|
623 | case EIO_REALPATH: |
509 | if (req->result > 0) |
624 | if (req->result > 0) |
510 | PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); |
625 | PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); |
511 | break; |
626 | break; |
512 | |
627 | |
513 | case EIO_STAT: |
628 | case EIO_STAT: |
514 | case EIO_LSTAT: |
629 | case EIO_LSTAT: |
515 | case EIO_FSTAT: |
630 | case EIO_FSTAT: |
516 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
631 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
|
|
632 | |
517 | PL_laststatval = req->result; |
633 | if (!(PL_laststatval = req->result)) |
|
|
634 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
518 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
635 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
|
|
636 | |
519 | PUSHs (sv_result); |
637 | PUSHs (sv_result); |
520 | break; |
638 | break; |
521 | |
639 | |
522 | case EIO_READ: |
640 | case EIO_READ: |
523 | { |
641 | { |
… | |
… | |
557 | } |
675 | } |
558 | |
676 | |
559 | return !!SvTRUE (ERRSV); |
677 | return !!SvTRUE (ERRSV); |
560 | } |
678 | } |
561 | |
679 | |
|
|
680 | static void |
562 | static void req_destroy (aio_req req) |
681 | req_destroy (aio_req req) |
563 | { |
682 | { |
564 | if (req->self) |
683 | if (req->self) |
565 | { |
684 | { |
566 | sv_unmagic (req->self, PERL_MAGIC_ext); |
685 | sv_unmagic (req->self, PERL_MAGIC_ext); |
567 | SvREFCNT_dec (req->self); |
686 | SvREFCNT_dec (req->self); |
568 | } |
687 | } |
569 | |
688 | |
570 | SvREFCNT_dec (req->sv1); |
689 | SvREFCNT_dec (req->sv1); |
571 | SvREFCNT_dec (req->sv2); |
690 | SvREFCNT_dec (req->sv2); |
|
|
691 | SvREFCNT_dec (req->sv3); |
|
|
692 | SvREFCNT_dec (req->sv4); |
572 | SvREFCNT_dec (req->callback); |
693 | SvREFCNT_dec (req->callback); |
573 | |
694 | |
574 | Safefree (req); |
695 | free (req); |
575 | } |
696 | } |
576 | |
697 | |
|
|
698 | static void |
577 | static void req_cancel_subs (aio_req grp) |
699 | req_cancel_subs (aio_req grp) |
578 | { |
700 | { |
579 | aio_req sub; |
|
|
580 | |
|
|
581 | if (grp->type != EIO_GROUP) |
701 | if (grp->type != EIO_GROUP) |
582 | return; |
702 | return; |
583 | |
703 | |
584 | SvREFCNT_dec (grp->sv2); |
704 | SvREFCNT_dec (grp->sv2); |
585 | grp->sv2 = 0; |
705 | grp->sv2 = 0; |
586 | |
706 | |
587 | eio_grp_cancel (grp); |
707 | eio_grp_cancel (grp); |
588 | } |
708 | } |
589 | |
709 | |
590 | static void |
710 | static void ecb_cold |
591 | create_respipe (void) |
711 | create_respipe (void) |
592 | { |
712 | { |
593 | if (s_epipe_renew (&respipe)) |
713 | if (s_epipe_renew (&respipe)) |
594 | croak ("IO::AIO: unable to initialize result pipe"); |
714 | croak ("IO::AIO: unable to initialize result pipe"); |
595 | } |
715 | } |
596 | |
716 | |
597 | static void poll_wait (void) |
717 | static void |
|
|
718 | poll_wait (void) |
598 | { |
719 | { |
599 | while (eio_nreqs ()) |
720 | while (eio_nreqs ()) |
600 | { |
721 | { |
601 | int size; |
722 | int size; |
602 | |
723 | |
… | |
… | |
611 | |
732 | |
612 | s_epipe_wait (&respipe); |
733 | s_epipe_wait (&respipe); |
613 | } |
734 | } |
614 | } |
735 | } |
615 | |
736 | |
616 | static int poll_cb (void) |
737 | static int |
|
|
738 | poll_cb (void) |
617 | { |
739 | { |
618 | for (;;) |
740 | for (;;) |
619 | { |
741 | { |
620 | int res = eio_poll (); |
742 | int res = eio_poll (); |
621 | |
743 | |
… | |
… | |
627 | |
749 | |
628 | poll_wait (); |
750 | poll_wait (); |
629 | } |
751 | } |
630 | } |
752 | } |
631 | |
753 | |
632 | static void atfork_child (void) |
754 | static void ecb_cold |
|
|
755 | reinit (void) |
633 | { |
756 | { |
634 | create_respipe (); |
757 | create_respipe (); |
|
|
758 | |
|
|
759 | if (eio_init (want_poll, done_poll) < 0) |
|
|
760 | croak ("IO::AIO: unable to initialise eio library"); |
635 | } |
761 | } |
636 | |
762 | |
637 | /*****************************************************************************/ |
763 | /*****************************************************************************/ |
638 | |
764 | |
639 | #if !_POSIX_MAPPED_FILES |
765 | #if !_POSIX_MAPPED_FILES |
… | |
… | |
650 | # define MAP_FIXED 0 |
776 | # define MAP_FIXED 0 |
651 | #endif |
777 | #endif |
652 | |
778 | |
653 | #define MMAP_MAGIC PERL_MAGIC_ext |
779 | #define MMAP_MAGIC PERL_MAGIC_ext |
654 | |
780 | |
655 | static int |
781 | static int ecb_cold |
656 | mmap_free (pTHX_ SV *sv, MAGIC *mg) |
782 | mmap_free (pTHX_ SV *sv, MAGIC *mg) |
657 | { |
783 | { |
658 | int old_errno = errno; |
784 | int old_errno = errno; |
659 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
785 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
660 | errno = old_errno; |
786 | errno = old_errno; |
… | |
… | |
684 | { |
810 | { |
685 | SvGETMAGIC (cb_sv); |
811 | SvGETMAGIC (cb_sv); |
686 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
812 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
687 | } |
813 | } |
688 | |
814 | |
|
|
815 | static aio_req ecb_noinline |
|
|
816 | dreq (SV *callback) |
|
|
817 | { |
|
|
818 | SV *cb_cv; |
|
|
819 | aio_req req; |
|
|
820 | int req_pri = next_pri; |
|
|
821 | next_pri = EIO_PRI_DEFAULT; |
|
|
822 | |
|
|
823 | cb_cv = get_cb (callback); |
|
|
824 | |
|
|
825 | req = calloc (sizeof (*req), 1); |
|
|
826 | if (!req) |
|
|
827 | croak ("out of memory during eio_req allocation"); |
|
|
828 | |
|
|
829 | req->callback = SvREFCNT_inc (cb_cv); |
|
|
830 | req->pri = req_pri; |
|
|
831 | |
|
|
832 | return req; |
|
|
833 | } |
|
|
834 | |
689 | #define dREQ \ |
835 | #define dREQ \ |
690 | SV *cb_cv; \ |
836 | aio_req req = dreq (callback); \ |
691 | aio_req req; \ |
|
|
692 | int req_pri = next_pri; \ |
|
|
693 | next_pri = EIO_PRI_DEFAULT; \ |
|
|
694 | \ |
|
|
695 | cb_cv = get_cb (callback); \ |
|
|
696 | \ |
|
|
697 | Newz (0, req, 1, eio_req); \ |
|
|
698 | if (!req) \ |
|
|
699 | croak ("out of memory during eio_req allocation"); \ |
|
|
700 | \ |
|
|
701 | req->callback = SvREFCNT_inc (cb_cv); \ |
|
|
702 | req->pri = req_pri |
|
|
703 | |
837 | |
704 | #define REQ_SEND \ |
838 | #define REQ_SEND \ |
705 | PUTBACK; \ |
839 | PUTBACK; \ |
706 | req_submit (req); \ |
840 | req_submit (req); \ |
707 | SPAGAIN; \ |
841 | SPAGAIN; \ |
708 | \ |
842 | \ |
709 | if (GIMME_V != G_VOID) \ |
843 | if (GIMME_V != G_VOID) \ |
710 | XPUSHs (req_sv (req, aio_req_stash)); |
844 | XPUSHs (req_sv (req, aio_req_stash)); |
|
|
845 | |
|
|
846 | ecb_inline void |
|
|
847 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
|
|
848 | { |
|
|
849 | if (expect_false (SvROK (path))) |
|
|
850 | { |
|
|
851 | SV *rv = SvRV (path); |
|
|
852 | SV *wdob; |
|
|
853 | |
|
|
854 | if (SvTYPE (rv) == SVt_PVAV && AvFILLp (rv) == 1) |
|
|
855 | { |
|
|
856 | path = AvARRAY (rv)[1]; |
|
|
857 | wdob = AvARRAY (rv)[0]; |
|
|
858 | |
|
|
859 | if (SvOK (wdob)) |
|
|
860 | { |
|
|
861 | *wd = SvAIO_WD (wdob); |
|
|
862 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
|
|
863 | } |
|
|
864 | else |
|
|
865 | *wd = EIO_INVALID_WD; |
|
|
866 | } |
|
|
867 | else if (SvTYPE (rv) == SVt_PVMG && SvSTASH (rv) == aio_wd_stash) |
|
|
868 | { |
|
|
869 | *wd = SvIVX (rv); |
|
|
870 | *wdsv = SvREFCNT_inc_NN (rv); |
|
|
871 | *ptr = "."; |
|
|
872 | return; /* path set to "." */ |
|
|
873 | } |
|
|
874 | else |
|
|
875 | croak ("IO::AIO: pathname arguments must be specified as strings, an IO::AIO::WD object or a [IO::AIO::WD, path] pair"); |
|
|
876 | } |
|
|
877 | |
|
|
878 | *pathsv = newSVsv (path); |
|
|
879 | *ptr = SvPVbyte_nolen (*pathsv); |
|
|
880 | } |
|
|
881 | |
|
|
882 | static void ecb_noinline |
|
|
883 | req_set_path1 (aio_req req, SV *path) |
|
|
884 | { |
|
|
885 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
|
|
886 | } |
|
|
887 | |
|
|
888 | static void ecb_noinline |
|
|
889 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
|
|
890 | { |
|
|
891 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
|
|
892 | |
|
|
893 | switch (SvTYPE (rv)) |
|
|
894 | { |
|
|
895 | case SVt_PVIO: |
|
|
896 | case SVt_PVLV: |
|
|
897 | case SVt_PVGV: |
|
|
898 | req->type = type_fh; |
|
|
899 | req->sv1 = newSVsv (fh_or_path); |
|
|
900 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
901 | break; |
|
|
902 | |
|
|
903 | default: |
|
|
904 | req->type = type_path; |
|
|
905 | req_set_path1 (req, fh_or_path); |
|
|
906 | break; |
|
|
907 | } |
|
|
908 | } |
|
|
909 | |
|
|
910 | XS(boot_IO__AIO) ecb_cold; |
711 | |
911 | |
712 | MODULE = IO::AIO PACKAGE = IO::AIO |
912 | MODULE = IO::AIO PACKAGE = IO::AIO |
713 | |
913 | |
714 | PROTOTYPES: ENABLE |
914 | PROTOTYPES: ENABLE |
715 | |
915 | |
… | |
… | |
729 | const_iv (O_RDWR) |
929 | const_iv (O_RDWR) |
730 | const_iv (O_CREAT) |
930 | const_iv (O_CREAT) |
731 | const_iv (O_TRUNC) |
931 | const_iv (O_TRUNC) |
732 | const_iv (O_EXCL) |
932 | const_iv (O_EXCL) |
733 | const_iv (O_APPEND) |
933 | const_iv (O_APPEND) |
734 | #ifndef _WIN32 |
934 | |
|
|
935 | const_iv (O_ASYNC) |
|
|
936 | const_iv (O_DIRECT) |
|
|
937 | const_iv (O_NOATIME) |
|
|
938 | |
|
|
939 | const_iv (O_CLOEXEC) |
|
|
940 | const_iv (O_NOCTTY) |
|
|
941 | const_iv (O_NOFOLLOW) |
|
|
942 | const_iv (O_NONBLOCK) |
|
|
943 | const_iv (O_EXEC) |
|
|
944 | const_iv (O_SEARCH) |
|
|
945 | const_iv (O_DIRECTORY) |
|
|
946 | const_iv (O_DSYNC) |
|
|
947 | const_iv (O_RSYNC) |
|
|
948 | const_iv (O_SYNC) |
|
|
949 | const_iv (O_TTY_INIT) |
|
|
950 | |
735 | const_iv (S_IFIFO) |
951 | const_iv (S_IFIFO) |
736 | #endif |
952 | const_iv (S_IFCHR) |
|
|
953 | const_iv (S_IFBLK) |
|
|
954 | const_iv (S_IFLNK) |
|
|
955 | const_iv (S_IFREG) |
|
|
956 | const_iv (S_IFDIR) |
|
|
957 | const_iv (S_IFWHT) |
|
|
958 | const_iv (S_IFSOCK) |
|
|
959 | const_iv (S_IFMT) |
|
|
960 | |
737 | const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) |
961 | const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) |
738 | const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
962 | const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
739 | const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) |
963 | const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) |
740 | const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
964 | const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
741 | const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
965 | const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
… | |
… | |
788 | |
1012 | |
789 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
1013 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
790 | const_eio (SYNC_FILE_RANGE_WRITE) |
1014 | const_eio (SYNC_FILE_RANGE_WRITE) |
791 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
1015 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
792 | |
1016 | |
|
|
1017 | const_eio (FALLOC_FL_KEEP_SIZE) |
|
|
1018 | |
793 | const_eio (READDIR_DENTS) |
1019 | const_eio (READDIR_DENTS) |
794 | const_eio (READDIR_DIRS_FIRST) |
1020 | const_eio (READDIR_DIRS_FIRST) |
795 | const_eio (READDIR_STAT_ORDER) |
1021 | const_eio (READDIR_STAT_ORDER) |
796 | const_eio (READDIR_FOUND_UNKNOWN) |
1022 | const_eio (READDIR_FOUND_UNKNOWN) |
797 | |
1023 | |
… | |
… | |
807 | }; |
1033 | }; |
808 | |
1034 | |
809 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
1035 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
810 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
1036 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
811 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
1037 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
|
|
1038 | aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1); |
812 | |
1039 | |
813 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1040 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
814 | newCONSTSUB (aio_stash, (char *)civ->name, newSViv (civ->iv)); |
1041 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
815 | |
1042 | |
816 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1043 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
817 | |
1044 | |
818 | create_respipe (); |
1045 | reinit (); |
819 | |
|
|
820 | if (eio_init (want_poll, done_poll) < 0) |
|
|
821 | croak ("IO::AIO: unable to initialise eio library"); |
|
|
822 | |
|
|
823 | /* atfork child called in fifo order, so before eio's handler */ |
|
|
824 | X_THREAD_ATFORK (0, 0, atfork_child); |
|
|
825 | } |
1046 | } |
826 | |
1047 | |
827 | void |
1048 | void |
|
|
1049 | reinit () |
|
|
1050 | PROTOTYPE: |
|
|
1051 | |
|
|
1052 | void |
828 | max_poll_reqs (int nreqs) |
1053 | max_poll_reqs (unsigned int nreqs) |
829 | PROTOTYPE: $ |
1054 | PROTOTYPE: $ |
830 | CODE: |
1055 | CODE: |
831 | eio_set_max_poll_reqs (nreqs); |
1056 | eio_set_max_poll_reqs (nreqs); |
832 | |
1057 | |
833 | void |
1058 | void |
… | |
… | |
835 | PROTOTYPE: $ |
1060 | PROTOTYPE: $ |
836 | CODE: |
1061 | CODE: |
837 | eio_set_max_poll_time (nseconds); |
1062 | eio_set_max_poll_time (nseconds); |
838 | |
1063 | |
839 | void |
1064 | void |
840 | min_parallel (int nthreads) |
1065 | min_parallel (unsigned int nthreads) |
841 | PROTOTYPE: $ |
1066 | PROTOTYPE: $ |
842 | CODE: |
1067 | CODE: |
843 | eio_set_min_parallel (nthreads); |
1068 | eio_set_min_parallel (nthreads); |
844 | |
1069 | |
845 | void |
1070 | void |
846 | max_parallel (int nthreads) |
1071 | max_parallel (unsigned int nthreads) |
847 | PROTOTYPE: $ |
1072 | PROTOTYPE: $ |
848 | CODE: |
1073 | CODE: |
849 | eio_set_max_parallel (nthreads); |
1074 | eio_set_max_parallel (nthreads); |
850 | |
1075 | |
851 | void |
1076 | void |
852 | max_idle (int nthreads) |
1077 | max_idle (unsigned int nthreads) |
853 | PROTOTYPE: $ |
1078 | PROTOTYPE: $ |
854 | CODE: |
1079 | CODE: |
855 | eio_set_max_idle (nthreads); |
1080 | eio_set_max_idle (nthreads); |
856 | |
1081 | |
857 | void |
1082 | void |
|
|
1083 | idle_timeout (unsigned int seconds) |
|
|
1084 | PROTOTYPE: $ |
|
|
1085 | CODE: |
|
|
1086 | eio_set_idle_timeout (seconds); |
|
|
1087 | |
|
|
1088 | void |
858 | max_outstanding (int maxreqs) |
1089 | max_outstanding (unsigned int maxreqs) |
859 | PROTOTYPE: $ |
1090 | PROTOTYPE: $ |
860 | CODE: |
1091 | CODE: |
861 | max_outstanding = maxreqs; |
1092 | max_outstanding = maxreqs; |
862 | |
1093 | |
863 | void |
1094 | void |
|
|
1095 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
|
|
1096 | PPCODE: |
|
|
1097 | { |
|
|
1098 | dREQ; |
|
|
1099 | |
|
|
1100 | req->type = EIO_WD_OPEN; |
|
|
1101 | req_set_path1 (req, pathname); |
|
|
1102 | |
|
|
1103 | REQ_SEND; |
|
|
1104 | } |
|
|
1105 | |
|
|
1106 | void |
864 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1107 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
865 | PPCODE: |
1108 | PPCODE: |
866 | { |
1109 | { |
867 | dREQ; |
1110 | dREQ; |
868 | |
1111 | |
869 | req->type = EIO_OPEN; |
1112 | req->type = EIO_OPEN; |
870 | req->sv1 = newSVsv (pathname); |
1113 | req_set_path1 (req, pathname); |
871 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
872 | req->int1 = flags; |
1114 | req->int1 = flags; |
873 | req->int2 = mode; |
1115 | req->int2 = mode; |
874 | |
1116 | |
875 | REQ_SEND; |
1117 | REQ_SEND; |
876 | } |
1118 | } |
… | |
… | |
878 | void |
1120 | void |
879 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1121 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
880 | ALIAS: |
1122 | ALIAS: |
881 | aio_fsync = EIO_FSYNC |
1123 | aio_fsync = EIO_FSYNC |
882 | aio_fdatasync = EIO_FDATASYNC |
1124 | aio_fdatasync = EIO_FDATASYNC |
|
|
1125 | aio_syncfs = EIO_SYNCFS |
883 | PPCODE: |
1126 | PPCODE: |
884 | { |
1127 | { |
885 | int fd = s_fileno_croak (fh, 0); |
1128 | int fd = s_fileno_croak (fh, 0); |
886 | dREQ; |
1129 | dREQ; |
887 | |
1130 | |
… | |
… | |
908 | |
1151 | |
909 | REQ_SEND (req); |
1152 | REQ_SEND (req); |
910 | } |
1153 | } |
911 | |
1154 | |
912 | void |
1155 | void |
|
|
1156 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
|
|
1157 | PPCODE: |
|
|
1158 | { |
|
|
1159 | int fd = s_fileno_croak (fh, 0); |
|
|
1160 | dREQ; |
|
|
1161 | |
|
|
1162 | req->type = EIO_FALLOCATE; |
|
|
1163 | req->sv1 = newSVsv (fh); |
|
|
1164 | req->int1 = fd; |
|
|
1165 | req->int2 = mode; |
|
|
1166 | req->offs = offset; |
|
|
1167 | req->size = len; |
|
|
1168 | |
|
|
1169 | REQ_SEND (req); |
|
|
1170 | } |
|
|
1171 | |
|
|
1172 | void |
913 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1173 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
914 | PPCODE: |
1174 | PPCODE: |
915 | { |
1175 | { |
916 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
1176 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
917 | int fd = s_fileno_croak (fh, 0); |
1177 | int fd = s_fileno_croak (fh, 0); |
918 | dREQ; |
1178 | dREQ; |
919 | |
1179 | |
920 | if (close_pipe < 0) |
1180 | if (expect_false (close_fd < 0)) |
921 | { |
1181 | { |
922 | int pipefd [2]; |
1182 | int pipefd [2]; |
923 | |
1183 | |
|
|
1184 | if ( |
|
|
1185 | #ifdef _WIN32 |
|
|
1186 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
1187 | #else |
924 | if (pipe (pipefd) < 0 |
1188 | pipe (pipefd) < 0 |
925 | || close (pipefd [1]) < 0 |
|
|
926 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) |
1189 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1190 | #endif |
|
|
1191 | || close (pipefd [1]) < 0 |
|
|
1192 | ) |
927 | abort (); /*D*/ |
1193 | abort (); /*D*/ |
928 | |
1194 | |
929 | close_pipe = pipefd [0]; |
1195 | close_fd = pipefd [0]; |
930 | } |
1196 | } |
931 | |
1197 | |
932 | req->type = EIO_DUP2; |
1198 | req->type = EIO_DUP2; |
933 | req->int1 = close_pipe; |
1199 | req->int1 = close_fd; |
934 | req->sv2 = newSVsv (fh); |
1200 | req->sv2 = newSVsv (fh); |
935 | req->int2 = fd; |
1201 | req->int2 = fd; |
936 | |
1202 | |
937 | REQ_SEND (req); |
1203 | REQ_SEND (req); |
938 | } |
1204 | } |
… | |
… | |
989 | REQ_SEND; |
1255 | REQ_SEND; |
990 | } |
1256 | } |
991 | } |
1257 | } |
992 | |
1258 | |
993 | void |
1259 | void |
994 | aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) |
1260 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
|
|
1261 | ALIAS: |
|
|
1262 | aio_readlink = EIO_READLINK |
|
|
1263 | aio_realpath = EIO_REALPATH |
995 | PPCODE: |
1264 | PPCODE: |
996 | { |
1265 | { |
997 | SV *data; |
|
|
998 | dREQ; |
1266 | dREQ; |
999 | |
1267 | |
1000 | req->type = EIO_READLINK; |
1268 | req->type = ix; |
1001 | req->sv1 = newSVsv (path); |
1269 | req_set_path1 (req, pathname); |
1002 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1003 | |
1270 | |
1004 | REQ_SEND; |
1271 | REQ_SEND; |
1005 | } |
1272 | } |
1006 | |
1273 | |
1007 | void |
1274 | void |
… | |
… | |
1047 | aio_statvfs = EIO_STATVFS |
1314 | aio_statvfs = EIO_STATVFS |
1048 | PPCODE: |
1315 | PPCODE: |
1049 | { |
1316 | { |
1050 | dREQ; |
1317 | dREQ; |
1051 | |
1318 | |
1052 | req->sv1 = newSVsv (fh_or_path); |
1319 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1053 | |
|
|
1054 | if (SvPOK (req->sv1)) |
|
|
1055 | { |
|
|
1056 | req->type = ix; |
|
|
1057 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1058 | } |
|
|
1059 | else |
|
|
1060 | { |
|
|
1061 | req->type = ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT; |
|
|
1062 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1063 | } |
|
|
1064 | |
1320 | |
1065 | REQ_SEND; |
1321 | REQ_SEND; |
1066 | } |
1322 | } |
|
|
1323 | |
|
|
1324 | UV |
|
|
1325 | major (UV dev) |
|
|
1326 | ALIAS: |
|
|
1327 | minor = 1 |
|
|
1328 | CODE: |
|
|
1329 | RETVAL = ix ? major (dev) : minor (dev); |
|
|
1330 | OUTPUT: |
|
|
1331 | RETVAL |
|
|
1332 | |
|
|
1333 | UV |
|
|
1334 | makedev (UV maj, UV min) |
|
|
1335 | CODE: |
|
|
1336 | RETVAL = makedev (maj, min); |
|
|
1337 | OUTPUT: |
|
|
1338 | RETVAL |
1067 | |
1339 | |
1068 | void |
1340 | void |
1069 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
1341 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
1070 | PPCODE: |
1342 | PPCODE: |
1071 | { |
1343 | { |
1072 | dREQ; |
1344 | dREQ; |
1073 | |
1345 | |
1074 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1346 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1075 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1347 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1076 | req->sv1 = newSVsv (fh_or_path); |
1348 | req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path); |
1077 | |
|
|
1078 | if (SvPOK (req->sv1)) |
|
|
1079 | { |
|
|
1080 | req->type = EIO_UTIME; |
|
|
1081 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1082 | } |
|
|
1083 | else |
|
|
1084 | { |
|
|
1085 | req->type = EIO_FUTIME; |
|
|
1086 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1087 | } |
|
|
1088 | |
1349 | |
1089 | REQ_SEND; |
1350 | REQ_SEND; |
1090 | } |
1351 | } |
1091 | |
1352 | |
1092 | void |
1353 | void |
1093 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1354 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1094 | PPCODE: |
1355 | PPCODE: |
1095 | { |
1356 | { |
1096 | dREQ; |
1357 | dREQ; |
1097 | |
1358 | |
1098 | req->sv1 = newSVsv (fh_or_path); |
|
|
1099 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1359 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1100 | |
1360 | req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path); |
1101 | if (SvPOK (req->sv1)) |
|
|
1102 | { |
|
|
1103 | req->type = EIO_TRUNCATE; |
|
|
1104 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1105 | } |
|
|
1106 | else |
|
|
1107 | { |
|
|
1108 | req->type = EIO_FTRUNCATE; |
|
|
1109 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1110 | } |
|
|
1111 | |
1361 | |
1112 | REQ_SEND; |
1362 | REQ_SEND; |
1113 | } |
1363 | } |
1114 | |
1364 | |
1115 | void |
1365 | void |
1116 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
1366 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
1117 | ALIAS: |
|
|
1118 | aio_chmod = EIO_CHMOD |
|
|
1119 | aio_mkdir = EIO_MKDIR |
|
|
1120 | PPCODE: |
1367 | PPCODE: |
1121 | { |
1368 | { |
1122 | dREQ; |
1369 | dREQ; |
1123 | |
1370 | |
1124 | req->int2 = mode; |
1371 | req->int2 = mode; |
1125 | req->sv1 = newSVsv (fh_or_path); |
1372 | req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path); |
1126 | |
|
|
1127 | if (SvPOK (req->sv1)) |
|
|
1128 | { |
|
|
1129 | req->type = ix; |
|
|
1130 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1131 | } |
|
|
1132 | else |
|
|
1133 | { |
|
|
1134 | req->type = EIO_FCHMOD; |
|
|
1135 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1136 | } |
|
|
1137 | |
1373 | |
1138 | REQ_SEND; |
1374 | REQ_SEND; |
1139 | } |
1375 | } |
1140 | |
1376 | |
1141 | void |
1377 | void |
… | |
… | |
1144 | { |
1380 | { |
1145 | dREQ; |
1381 | dREQ; |
1146 | |
1382 | |
1147 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1383 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1148 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1384 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1149 | req->sv1 = newSVsv (fh_or_path); |
1385 | req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path); |
1150 | |
|
|
1151 | if (SvPOK (req->sv1)) |
|
|
1152 | { |
|
|
1153 | req->type = EIO_CHOWN; |
|
|
1154 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1155 | } |
|
|
1156 | else |
|
|
1157 | { |
|
|
1158 | req->type = EIO_FCHOWN; |
|
|
1159 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1160 | } |
|
|
1161 | |
1386 | |
1162 | REQ_SEND; |
1387 | REQ_SEND; |
1163 | } |
1388 | } |
1164 | |
1389 | |
1165 | void |
1390 | void |
… | |
… | |
1167 | PPCODE: |
1392 | PPCODE: |
1168 | { |
1393 | { |
1169 | dREQ; |
1394 | dREQ; |
1170 | |
1395 | |
1171 | req->type = EIO_READDIR; |
1396 | req->type = EIO_READDIR; |
1172 | req->sv1 = newSVsv (pathname); |
|
|
1173 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1174 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1397 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1175 | |
1398 | |
1176 | if (flags & EIO_READDIR_DENTS) |
1399 | if (flags & EIO_READDIR_DENTS) |
1177 | req->int1 |= EIO_READDIR_CUSTOM2; |
1400 | req->int1 |= EIO_READDIR_CUSTOM2; |
1178 | |
1401 | |
|
|
1402 | req_set_path1 (req, pathname); |
|
|
1403 | |
1179 | REQ_SEND; |
1404 | REQ_SEND; |
|
|
1405 | } |
|
|
1406 | |
|
|
1407 | void |
|
|
1408 | aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) |
|
|
1409 | PPCODE: |
|
|
1410 | { |
|
|
1411 | dREQ; |
|
|
1412 | |
|
|
1413 | req->type = EIO_MKDIR; |
|
|
1414 | req->int2 = mode; |
|
|
1415 | req_set_path1 (req, pathname); |
|
|
1416 | |
|
|
1417 | REQ_SEND; |
1180 | } |
1418 | } |
1181 | |
1419 | |
1182 | void |
1420 | void |
1183 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1421 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1184 | ALIAS: |
1422 | ALIAS: |
… | |
… | |
1188 | PPCODE: |
1426 | PPCODE: |
1189 | { |
1427 | { |
1190 | dREQ; |
1428 | dREQ; |
1191 | |
1429 | |
1192 | req->type = ix; |
1430 | req->type = ix; |
1193 | req->sv1 = newSVsv (pathname); |
1431 | req_set_path1 (req, pathname); |
1194 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1195 | |
1432 | |
1196 | REQ_SEND; |
1433 | REQ_SEND; |
1197 | } |
1434 | } |
1198 | |
1435 | |
1199 | void |
1436 | void |
… | |
… | |
1203 | aio_symlink = EIO_SYMLINK |
1440 | aio_symlink = EIO_SYMLINK |
1204 | aio_rename = EIO_RENAME |
1441 | aio_rename = EIO_RENAME |
1205 | PPCODE: |
1442 | PPCODE: |
1206 | { |
1443 | { |
1207 | dREQ; |
1444 | dREQ; |
|
|
1445 | eio_wd wd2 = 0; |
1208 | |
1446 | |
1209 | req->type = ix; |
1447 | req->type = ix; |
1210 | req->sv1 = newSVsv (oldpath); |
1448 | req_set_path1 (req, oldpath); |
1211 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1449 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1212 | req->sv2 = newSVsv (newpath); |
1450 | req->int3 = (long)wd2; |
1213 | req->ptr2 = SvPVbyte_nolen (req->sv2); |
|
|
1214 | |
1451 | |
1215 | REQ_SEND; |
1452 | REQ_SEND; |
1216 | } |
1453 | } |
1217 | |
1454 | |
1218 | void |
1455 | void |
… | |
… | |
1220 | PPCODE: |
1457 | PPCODE: |
1221 | { |
1458 | { |
1222 | dREQ; |
1459 | dREQ; |
1223 | |
1460 | |
1224 | req->type = EIO_MKNOD; |
1461 | req->type = EIO_MKNOD; |
1225 | req->sv1 = newSVsv (pathname); |
|
|
1226 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1227 | req->int2 = (mode_t)mode; |
1462 | req->int2 = (mode_t)mode; |
1228 | req->offs = dev; |
1463 | req->offs = dev; |
|
|
1464 | req_set_path1 (req, pathname); |
1229 | |
1465 | |
1230 | REQ_SEND; |
1466 | REQ_SEND; |
1231 | } |
1467 | } |
1232 | |
1468 | |
1233 | void |
1469 | void |
… | |
… | |
1433 | CODE: |
1669 | CODE: |
1434 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1670 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1435 | OUTPUT: |
1671 | OUTPUT: |
1436 | RETVAL |
1672 | RETVAL |
1437 | |
1673 | |
1438 | ssize_t |
1674 | IV |
1439 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1675 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1440 | CODE: |
1676 | CODE: |
1441 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1677 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1442 | OUTPUT: |
1678 | OUTPUT: |
1443 | RETVAL |
1679 | RETVAL |
… | |
… | |
1555 | SvREFCNT_dec (on_next_submit); |
1791 | SvREFCNT_dec (on_next_submit); |
1556 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1792 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1557 | |
1793 | |
1558 | PROTOTYPES: DISABLE |
1794 | PROTOTYPES: DISABLE |
1559 | |
1795 | |
|
|
1796 | MODULE = IO::AIO PACKAGE = IO::AIO::WD |
|
|
1797 | |
|
|
1798 | BOOT: |
|
|
1799 | { |
|
|
1800 | newCONSTSUB (aio_stash, "CWD" , newSVaio_wd (EIO_CWD )); |
|
|
1801 | newCONSTSUB (aio_stash, "INVALID_WD", newSVaio_wd (EIO_INVALID_WD)); |
|
|
1802 | } |
|
|
1803 | |
|
|
1804 | void |
|
|
1805 | DESTROY (SV *self) |
|
|
1806 | CODE: |
|
|
1807 | { |
|
|
1808 | aio_wd wd = SvAIO_WD (self); |
|
|
1809 | #if HAVE_AT |
|
|
1810 | { |
|
|
1811 | SV *callback = &PL_sv_undef; |
|
|
1812 | dREQ; /* clobbers next_pri :/ */ |
|
|
1813 | next_pri = req->pri; /* restore next_pri */ |
|
|
1814 | req->pri = EIO_PRI_MAX; /* better use max. priority to conserve fds */ |
|
|
1815 | req->type = EIO_WD_CLOSE; |
|
|
1816 | req->wd = wd; |
|
|
1817 | REQ_SEND; |
|
|
1818 | } |
|
|
1819 | #else |
|
|
1820 | eio_wd_close_sync (wd); |
|
|
1821 | #endif |
|
|
1822 | } |
|
|
1823 | |
1560 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1824 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1561 | |
1825 | |
1562 | void |
1826 | void |
1563 | cancel (aio_req_ornot req) |
1827 | cancel (aio_req_ornot req) |
1564 | CODE: |
1828 | CODE: |