… | |
… | |
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" |
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8 | |
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9 | #include "schmorp.h" |
8 | |
10 | |
9 | #include <stddef.h> |
11 | #include <stddef.h> |
10 | #include <stdlib.h> |
12 | #include <stdlib.h> |
11 | #include <errno.h> |
13 | #include <errno.h> |
12 | #include <sys/types.h> |
14 | #include <sys/types.h> |
13 | #include <sys/stat.h> |
15 | #include <sys/stat.h> |
14 | #include <limits.h> |
16 | #include <limits.h> |
15 | #include <fcntl.h> |
17 | #include <fcntl.h> |
16 | #include <sched.h> |
18 | #include <sched.h> |
17 | |
19 | |
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20 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
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21 | # include <sys/mman.h> |
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22 | #endif |
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23 | |
18 | /* perl namespace pollution */ |
24 | /* perl namespace pollution */ |
19 | #undef VERSION |
25 | #undef VERSION |
20 | |
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21 | #ifdef _WIN32 |
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22 | |
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23 | # define EIO_STRUCT_DIRENT Direntry_t |
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24 | # undef malloc |
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25 | # undef free |
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26 | |
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27 | // perl overrides all those nice win32 functions |
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28 | # undef open |
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29 | # undef read |
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30 | # undef write |
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31 | # undef send |
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32 | # undef recv |
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33 | # undef stat |
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34 | # undef fstat |
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35 | # define lstat stat |
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36 | # undef truncate |
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37 | # undef ftruncate |
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38 | # undef open |
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39 | # undef close |
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40 | # undef unlink |
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41 | # undef rmdir |
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42 | # undef rename |
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43 | # undef lseek |
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44 | |
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45 | # define chown(a,b,c) (errno = ENOSYS, -1) |
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46 | # define fchown(a,b,c) (errno = ENOSYS, -1) |
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47 | # define fchmod(a,b) (errno = ENOSYS, -1) |
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48 | # define symlink(a,b) (errno = ENOSYS, -1) |
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49 | # define readlink(a,b,c) (errno = ENOSYS, -1) |
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50 | # define mknod(a,b,c) (errno = ENOSYS, -1) |
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51 | # define truncate(a,b) (errno = ENOSYS, -1) |
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52 | # define ftruncate(fd,o) chsize ((fd), (o)) |
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53 | # define fsync(fd) _commit (fd) |
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54 | # define opendir(fd) (errno = ENOSYS, 0) |
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55 | # define readdir(fd) (errno = ENOSYS, -1) |
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56 | # define closedir(fd) (errno = ENOSYS, -1) |
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57 | # define mkdir(a,b) mkdir (a) |
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58 | |
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59 | #else |
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60 | |
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61 | # include <sys/time.h> |
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62 | # include <sys/select.h> |
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63 | # include <unistd.h> |
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64 | # include <utime.h> |
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65 | # include <signal.h> |
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66 | # define EIO_STRUCT_DIRENT struct dirent |
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67 | |
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68 | #endif |
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69 | |
26 | |
70 | /* perl stupidly overrides readdir and maybe others */ |
27 | /* perl stupidly overrides readdir and maybe others */ |
71 | /* with thread-unsafe versions, imagine that :( */ |
28 | /* with thread-unsafe versions, imagine that :( */ |
72 | #undef readdir |
29 | #undef readdir |
73 | #undef opendir |
30 | #undef opendir |
74 | #undef closedir |
31 | #undef closedir |
75 | |
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 |
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76 | |
76 | #define EIO_STRUCT_STAT Stat_t |
77 | #define EIO_STRUCT_STAT Stat_t |
77 | |
78 | |
78 | /* use NV for 32 bit perls as it allows larger offsets */ |
79 | /* use NV for 32 bit perls as it allows larger offsets */ |
79 | #if IVSIZE >= 8 |
80 | #if IVSIZE >= 8 |
|
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81 | # define VAL64 IV |
80 | # define SvVAL64 SvIV |
82 | # define SvVAL64 SvIV |
|
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83 | # define newSVval64 newSViv |
81 | #else |
84 | #else |
|
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85 | # define VAL64 NV |
82 | # define SvVAL64 SvNV |
86 | # define SvVAL64 SvNV |
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87 | # define newSVval64 newSVnv |
83 | #endif |
88 | #endif |
84 | |
89 | |
85 | /*****************************************************************************/ |
90 | /*****************************************************************************/ |
86 | |
91 | |
87 | #if __GNUC__ >= 3 |
92 | #if __GNUC__ >= 3 |
… | |
… | |
93 | #define expect_false(expr) expect ((expr) != 0, 0) |
98 | #define expect_false(expr) expect ((expr) != 0, 0) |
94 | #define expect_true(expr) expect ((expr) != 0, 1) |
99 | #define expect_true(expr) expect ((expr) != 0, 1) |
95 | |
100 | |
96 | /*****************************************************************************/ |
101 | /*****************************************************************************/ |
97 | |
102 | |
98 | static HV *stash; |
|
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99 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
103 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
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104 | typedef int aio_rfd; /* read file desriptor */ |
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105 | typedef int aio_wfd; /* write file descriptor */ |
100 | |
106 | |
101 | #define AIO_REQ_KLASS "IO::AIO::REQ" |
107 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash, *aio_wd_stash; |
102 | #define AIO_GRP_KLASS "IO::AIO::GRP" |
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103 | |
108 | |
104 | #define EIO_REQ_MEMBERS \ |
109 | #define EIO_REQ_MEMBERS \ |
105 | SV *callback; \ |
110 | SV *callback; \ |
106 | SV *sv1, *sv2; \ |
111 | SV *sv1, *sv2; \ |
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112 | SV *sv3, *sv4; \ |
107 | STRLEN stroffset; \ |
113 | STRLEN stroffset; \ |
108 | SV *self; |
114 | SV *self; |
109 | |
115 | |
110 | #define EIO_NO_WRAPPERS 1 |
116 | #define EIO_NO_WRAPPERS 1 |
111 | |
117 | |
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118 | #include "libeio/config.h" |
112 | #include "libeio/eio.h" |
119 | #include "libeio/eio.h" |
113 | |
120 | |
114 | static int req_invoke (eio_req *req); |
121 | static int req_invoke (eio_req *req); |
115 | #define EIO_FINISH(req) req_invoke (req) |
122 | #define EIO_FINISH(req) req_invoke (req) |
116 | static void req_destroy (eio_req *grp); |
123 | static void req_destroy (eio_req *grp); |
117 | #define EIO_DESTROY(req) req_destroy (req) |
124 | #define EIO_DESTROY(req) req_destroy (req) |
118 | |
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 | |
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174 | #ifndef POSIX_FADV_NORMAL |
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175 | # define POSIX_FADV_NORMAL 0 |
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176 | #endif |
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177 | #ifndef POSIX_FADV_SEQUENTIAL |
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178 | # define POSIX_FADV_SEQUENTIAL 0 |
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179 | #endif |
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180 | #ifndef POSIX_FADV_RANDOM |
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181 | # define POSIX_FADV_RANDOM 0 |
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182 | #endif |
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183 | #ifndef POSIX_FADV_NOREUSE |
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184 | # define POSIX_FADV_NOREUSE 0 |
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185 | #endif |
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186 | #ifndef POSIX_FADV_WILLNEED |
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187 | # define POSIX_FADV_WILLNEED 0 |
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188 | #endif |
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189 | #ifndef POSIX_FADV_DONTNEED |
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190 | # define POSIX_FADV_DONTNEED 0 |
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191 | #endif |
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192 | |
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193 | #if !HAVE_POSIX_FADVISE |
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194 | # define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */ |
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195 | #endif |
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196 | |
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197 | #ifndef POSIX_MADV_NORMAL |
|
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198 | # define POSIX_MADV_NORMAL 0 |
|
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199 | #endif |
|
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200 | #ifndef POSIX_MADV_SEQUENTIAL |
|
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201 | # define POSIX_MADV_SEQUENTIAL 0 |
|
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202 | #endif |
|
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203 | #ifndef POSIX_MADV_RANDOM |
|
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204 | # define POSIX_MADV_RANDOM 0 |
|
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205 | #endif |
|
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206 | #ifndef POSIX_MADV_WILLNEED |
|
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207 | # define POSIX_MADV_WILLNEED 0 |
|
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208 | #endif |
|
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209 | #ifndef POSIX_MADV_DONTNEED |
|
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210 | # define POSIX_MADV_DONTNEED 0 |
|
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211 | #endif |
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212 | |
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213 | #if !HAVE_POSIX_MADVISE |
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214 | # define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */ |
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215 | #endif |
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216 | |
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217 | #ifndef PROT_NONE |
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218 | # define PROT_NONE 0 |
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219 | #endif |
|
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220 | #ifndef PROT_READ |
|
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221 | # define PROT_READ 0 |
|
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222 | #endif |
|
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223 | #ifndef PROT_WRITE |
|
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224 | # define PROT_READ 0 |
|
|
225 | #endif |
|
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226 | #ifndef PROT_EXEC |
|
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227 | # define PROT_EXEC 0 |
|
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228 | #endif |
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229 | |
|
|
230 | #ifndef ST_RDONLY |
|
|
231 | # define ST_RDONLY 0 |
|
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232 | #endif |
|
|
233 | #ifndef ST_NOSUID |
|
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234 | # define ST_NOSUID 0 |
|
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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 |
|
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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 |
|
|
291 | |
|
|
292 | #ifndef MAP_ANONYMOUS |
|
|
293 | # ifdef MAP_ANON |
|
|
294 | # define MAP_ANONYMOUS MAP_ANON |
|
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295 | # else |
|
|
296 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
|
|
297 | # endif |
|
|
298 | #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 | |
|
|
315 | #ifndef makedev |
|
|
316 | # define makedev(maj,min) (((maj) << 8) | (min)) |
|
|
317 | #endif |
|
|
318 | #ifndef major |
|
|
319 | # define major(dev) ((dev) >> 8) |
|
|
320 | #endif |
|
|
321 | #ifndef minor |
|
|
322 | # define minor(dev) ((dev) & 0xff) |
|
|
323 | #endif |
|
|
324 | |
|
|
325 | #ifndef PAGESIZE |
|
|
326 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
|
|
327 | #endif |
|
|
328 | |
119 | enum { |
329 | enum { |
120 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
330 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
121 | }; |
331 | }; |
122 | |
332 | |
123 | #include "libeio/eio.c" |
|
|
124 | |
|
|
125 | typedef eio_req *aio_req; |
333 | typedef eio_req *aio_req; |
126 | typedef eio_req *aio_req_ornot; |
334 | typedef eio_req *aio_req_ornot; |
|
|
335 | typedef eio_wd aio_wd; |
127 | |
336 | |
128 | static SV *on_next_submit; |
337 | static SV *on_next_submit; |
129 | static int next_pri = EIO_PRI_DEFAULT; |
338 | static int next_pri = EIO_PRI_DEFAULT; |
130 | static int max_outstanding; |
339 | static int max_outstanding; |
131 | |
340 | |
132 | static int respipe_osf [2], respipe [2] = { -1, -1 }; |
341 | static s_epipe respipe; |
133 | |
342 | |
134 | static void req_destroy (aio_req req); |
343 | static void req_destroy (aio_req req); |
135 | static void req_cancel (aio_req req); |
344 | static void req_cancel (aio_req req); |
136 | |
345 | |
137 | static void want_poll (void) |
346 | static void want_poll (void) |
138 | { |
347 | { |
139 | /* write a dummy byte to the pipe so fh becomes ready */ |
348 | /* write a dummy byte to the pipe so fh becomes ready */ |
140 | respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1); |
349 | s_epipe_signal (&respipe); |
141 | } |
350 | } |
142 | |
351 | |
143 | static void done_poll (void) |
352 | static void done_poll (void) |
144 | { |
353 | { |
145 | /* read any signals sent by the worker threads */ |
354 | /* read any signals sent by the worker threads */ |
146 | char buf [4]; |
355 | s_epipe_drain (&respipe); |
147 | while (respipe_read (respipe [0], buf, 4) == 4) |
|
|
148 | ; |
|
|
149 | } |
356 | } |
150 | |
357 | |
151 | /* must be called at most once */ |
358 | /* must be called at most once */ |
152 | static SV *req_sv (aio_req req, const char *klass) |
359 | static SV *req_sv (aio_req req, HV *stash) |
153 | { |
360 | { |
154 | if (!req->self) |
361 | if (!req->self) |
155 | { |
362 | { |
156 | req->self = (SV *)newHV (); |
363 | req->self = (SV *)newHV (); |
157 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
364 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
158 | } |
365 | } |
159 | |
366 | |
160 | return sv_2mortal (sv_bless (newRV_inc (req->self), gv_stashpv (klass, 1))); |
367 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
|
|
368 | } |
|
|
369 | |
|
|
370 | static SV * |
|
|
371 | newSVaio_wd (aio_wd wd) |
|
|
372 | { |
|
|
373 | return sv_bless (newRV_noinc (newSViv ((long)wd)), aio_wd_stash); |
161 | } |
374 | } |
162 | |
375 | |
163 | static aio_req SvAIO_REQ (SV *sv) |
376 | static aio_req SvAIO_REQ (SV *sv) |
164 | { |
377 | { |
165 | MAGIC *mg; |
378 | MAGIC *mg; |
166 | |
379 | |
167 | if (!sv_derived_from (sv, AIO_REQ_KLASS) || !SvROK (sv)) |
380 | if (!SvROK (sv) |
|
|
381 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
|
|
382 | && SvSTASH (SvRV (sv)) != aio_req_stash |
|
|
383 | && !sv_derived_from (sv, "IO::AIO::REQ"))) |
168 | croak ("object of class " AIO_REQ_KLASS " expected"); |
384 | croak ("object of class IO::AIO::REQ expected"); |
169 | |
385 | |
170 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
386 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
171 | |
387 | |
172 | return mg ? (aio_req)mg->mg_ptr : 0; |
388 | return mg ? (aio_req)mg->mg_ptr : 0; |
|
|
389 | } |
|
|
390 | |
|
|
391 | static aio_wd SvAIO_WD (SV *sv) |
|
|
392 | { |
|
|
393 | if (!SvROK (sv) |
|
|
394 | || SvSTASH (SvRV (sv)) != aio_wd_stash |
|
|
395 | || SvTYPE (SvRV (sv)) != SVt_PVMG) |
|
|
396 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
|
|
397 | |
|
|
398 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
173 | } |
399 | } |
174 | |
400 | |
175 | static void aio_grp_feed (aio_req grp) |
401 | static void aio_grp_feed (aio_req grp) |
176 | { |
402 | { |
177 | if (grp->sv2 && SvOK (grp->sv2)) |
403 | if (grp->sv2 && SvOK (grp->sv2)) |
… | |
… | |
179 | dSP; |
405 | dSP; |
180 | |
406 | |
181 | ENTER; |
407 | ENTER; |
182 | SAVETMPS; |
408 | SAVETMPS; |
183 | PUSHMARK (SP); |
409 | PUSHMARK (SP); |
184 | XPUSHs (req_sv (grp, AIO_GRP_KLASS)); |
410 | XPUSHs (req_sv (grp, aio_grp_stash)); |
185 | PUTBACK; |
411 | PUTBACK; |
186 | call_sv (grp->sv2, G_VOID | G_EVAL | G_KEEPERR); |
412 | call_sv (grp->sv2, G_VOID | G_EVAL | G_KEEPERR); |
187 | SPAGAIN; |
413 | SPAGAIN; |
188 | FREETMPS; |
414 | FREETMPS; |
189 | LEAVE; |
415 | LEAVE; |
… | |
… | |
207 | } |
433 | } |
208 | } |
434 | } |
209 | |
435 | |
210 | static int req_invoke (eio_req *req) |
436 | static int req_invoke (eio_req *req) |
211 | { |
437 | { |
212 | dSP; |
|
|
213 | |
|
|
214 | if (req->flags & FLAG_SV2_RO_OFF) |
438 | if (req->flags & FLAG_SV2_RO_OFF) |
215 | SvREADONLY_off (req->sv2); |
439 | SvREADONLY_off (req->sv2); |
216 | |
440 | |
217 | if (!EIO_CANCELLED (req) && req->callback) |
441 | if (!EIO_CANCELLED (req) && req->callback) |
218 | { |
442 | { |
|
|
443 | dSP; |
|
|
444 | static SV *sv_result_cache; /* caches the result integer SV */ |
|
|
445 | SV *sv_result; |
|
|
446 | |
219 | ENTER; |
447 | ENTER; |
220 | SAVETMPS; |
448 | SAVETMPS; |
221 | PUSHMARK (SP); |
449 | PUSHMARK (SP); |
222 | EXTEND (SP, 1); |
450 | EXTEND (SP, 1); |
223 | |
451 | |
|
|
452 | /* do not recreate the result IV from scratch each time */ |
|
|
453 | if (expect_true (sv_result_cache)) |
|
|
454 | { |
|
|
455 | sv_result = sv_result_cache; sv_result_cache = 0; |
|
|
456 | SvIV_set (sv_result, req->result); |
|
|
457 | SvIOK_only (sv_result); |
|
|
458 | } |
|
|
459 | else |
|
|
460 | { |
|
|
461 | sv_result = newSViv (req->result); |
|
|
462 | SvREADONLY_on (sv_result); |
|
|
463 | } |
|
|
464 | |
224 | switch (req->type) |
465 | switch (req->type) |
225 | { |
466 | { |
|
|
467 | case EIO_WD_OPEN: |
|
|
468 | PUSHs (sv_2mortal (newSVaio_wd (req->wd))); |
|
|
469 | break; |
|
|
470 | |
226 | case EIO_READDIR: |
471 | case EIO_READDIR: |
227 | { |
472 | { |
228 | SV *rv = &PL_sv_undef; |
473 | SV *rv = &PL_sv_undef; |
229 | |
474 | |
230 | if (req->result >= 0) |
475 | if (req->result >= 0) |
231 | { |
476 | { |
232 | int i; |
477 | int i; |
233 | char *buf = req->ptr2; |
478 | char *names = (char *)req->ptr2; |
|
|
479 | eio_dirent *ent = (eio_dirent *)req->ptr1; /* might be 0 */ |
234 | AV *av = newAV (); |
480 | AV *av = newAV (); |
235 | |
481 | |
236 | av_extend (av, req->result - 1); |
482 | av_extend (av, req->result - 1); |
237 | |
483 | |
238 | for (i = 0; i < req->result; ++i) |
484 | for (i = 0; i < req->result; ++i) |
239 | { |
485 | { |
240 | if (req->int1 & EIO_READDIR_DENTS) |
486 | if (req->int1 & EIO_READDIR_DENTS) |
241 | { |
487 | { |
242 | eio_dirent *ent = (eio_dirent *)buf; |
|
|
243 | SV *namesv = newSVpvn (ent->name, ent->namelen); |
488 | SV *namesv = newSVpvn (names + ent->nameofs, ent->namelen); |
244 | |
489 | |
245 | if (req->int1 & EIO_READDIR_CUSTOM2) |
490 | if (req->int1 & EIO_READDIR_CUSTOM2) |
246 | { |
491 | { |
247 | static SV *sv_type [EIO_DT_MAX + 1]; /* type sv cache */ |
492 | static SV *sv_type [EIO_DT_MAX + 1]; /* type sv cache */ |
248 | AV *avent = newAV (); |
493 | AV *avent = newAV (); |
… | |
… | |
262 | av_store (av, i, newRV_noinc ((SV *)avent)); |
507 | av_store (av, i, newRV_noinc ((SV *)avent)); |
263 | } |
508 | } |
264 | else |
509 | else |
265 | av_store (av, i, namesv); |
510 | av_store (av, i, namesv); |
266 | |
511 | |
267 | buf += sizeof (eio_dirent); |
512 | ++ent; |
268 | } |
513 | } |
269 | else |
514 | else |
270 | { |
515 | { |
271 | SV *name = newSVpv (buf, 0); |
516 | SV *name = newSVpv (names, 0); |
272 | av_store (av, i, name); |
517 | av_store (av, i, name); |
273 | buf += SvCUR (name) + 1; |
518 | names += SvCUR (name) + 1; |
274 | } |
519 | } |
275 | } |
520 | } |
276 | |
521 | |
277 | rv = sv_2mortal (newRV_noinc ((SV *)av)); |
522 | rv = sv_2mortal (newRV_noinc ((SV *)av)); |
278 | } |
523 | } |
… | |
… | |
295 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
540 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
296 | char sym [64]; |
541 | char sym [64]; |
297 | int symlen; |
542 | int symlen; |
298 | |
543 | |
299 | symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); |
544 | symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); |
300 | gv_init (gv, stash, sym, symlen, 0); |
545 | gv_init (gv, aio_stash, sym, symlen, 0); |
301 | |
546 | |
302 | symlen = snprintf ( |
547 | symlen = snprintf ( |
303 | sym, |
548 | sym, |
304 | sizeof (sym), |
549 | sizeof (sym), |
305 | "%s&=%d", |
550 | "%s&=%d", |
… | |
… | |
313 | |
558 | |
314 | PUSHs (fh); |
559 | PUSHs (fh); |
315 | } |
560 | } |
316 | break; |
561 | break; |
317 | |
562 | |
|
|
563 | case EIO_STATVFS: |
|
|
564 | case EIO_FSTATVFS: |
|
|
565 | { |
|
|
566 | SV *rv = &PL_sv_undef; |
|
|
567 | |
|
|
568 | #ifndef _WIN32 |
|
|
569 | if (req->result >= 0) |
|
|
570 | { |
|
|
571 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
|
|
572 | HV *hv = newHV (); |
|
|
573 | |
|
|
574 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
|
|
575 | |
|
|
576 | hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); |
|
|
577 | hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0); |
|
|
578 | hv_store (hv, "blocks" , sizeof ("blocks" ) - 1, newSVval64 (f->f_blocks ), 0); |
|
|
579 | hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0); |
|
|
580 | hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0); |
|
|
581 | hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0); |
|
|
582 | hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0); |
|
|
583 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
|
|
584 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
|
|
585 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
|
|
586 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
|
|
587 | } |
|
|
588 | #endif |
|
|
589 | |
|
|
590 | PUSHs (rv); |
|
|
591 | } |
|
|
592 | |
|
|
593 | break; |
|
|
594 | |
318 | case EIO_GROUP: |
595 | case EIO_GROUP: |
319 | req->int1 = 2; /* mark group as finished */ |
596 | req->int1 = 2; /* mark group as finished */ |
320 | |
597 | |
321 | if (req->sv1) |
598 | if (req->sv1) |
322 | { |
599 | { |
… | |
… | |
332 | case EIO_NOP: |
609 | case EIO_NOP: |
333 | case EIO_BUSY: |
610 | case EIO_BUSY: |
334 | break; |
611 | break; |
335 | |
612 | |
336 | case EIO_READLINK: |
613 | case EIO_READLINK: |
|
|
614 | case EIO_REALPATH: |
337 | if (req->result > 0) |
615 | if (req->result > 0) |
338 | PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); |
616 | PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); |
339 | break; |
617 | break; |
340 | |
618 | |
341 | case EIO_STAT: |
619 | case EIO_STAT: |
342 | case EIO_LSTAT: |
620 | case EIO_LSTAT: |
343 | case EIO_FSTAT: |
621 | case EIO_FSTAT: |
344 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
622 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
|
|
623 | |
345 | PL_laststatval = req->result; |
624 | if (!(PL_laststatval = req->result)) |
|
|
625 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
346 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
626 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
347 | PUSHs (sv_2mortal (newSViv (req->result))); |
627 | |
|
|
628 | PUSHs (sv_result); |
348 | break; |
629 | break; |
349 | |
630 | |
350 | case EIO_READ: |
631 | case EIO_READ: |
351 | { |
632 | { |
352 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
633 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
353 | *SvEND (req->sv2) = 0; |
634 | *SvEND (req->sv2) = 0; |
354 | SvPOK_only (req->sv2); |
635 | SvPOK_only (req->sv2); |
355 | SvSETMAGIC (req->sv2); |
636 | SvSETMAGIC (req->sv2); |
356 | PUSHs (sv_2mortal (newSViv (req->result))); |
637 | PUSHs (sv_result); |
357 | } |
638 | } |
358 | break; |
639 | break; |
359 | |
640 | |
360 | case EIO_DUP2: |
641 | case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */ |
361 | if (req->result > 0) |
642 | if (req->result > 0) |
362 | req->result = 0; |
643 | SvIV_set (sv_result, 0); |
363 | /* FALLTHROUGH */ |
644 | /* FALLTHROUGH */ |
364 | |
645 | |
365 | default: |
646 | default: |
366 | PUSHs (sv_2mortal (newSViv (req->result))); |
647 | PUSHs (sv_result); |
367 | break; |
648 | break; |
368 | } |
649 | } |
369 | |
650 | |
370 | errno = req->errorno; |
651 | errno = req->errorno; |
371 | |
652 | |
372 | PUTBACK; |
653 | PUTBACK; |
373 | call_sv (req->callback, G_VOID | G_EVAL | G_DISCARD); |
654 | call_sv (req->callback, G_VOID | G_EVAL | G_DISCARD); |
374 | SPAGAIN; |
655 | SPAGAIN; |
|
|
656 | |
|
|
657 | if (expect_false (SvREFCNT (sv_result) != 1 || sv_result_cache)) |
|
|
658 | SvREFCNT_dec (sv_result); |
|
|
659 | else |
|
|
660 | sv_result_cache = sv_result; |
375 | |
661 | |
376 | FREETMPS; |
662 | FREETMPS; |
377 | LEAVE; |
663 | LEAVE; |
378 | |
664 | |
379 | PUTBACK; |
665 | PUTBACK; |
… | |
… | |
390 | SvREFCNT_dec (req->self); |
676 | SvREFCNT_dec (req->self); |
391 | } |
677 | } |
392 | |
678 | |
393 | SvREFCNT_dec (req->sv1); |
679 | SvREFCNT_dec (req->sv1); |
394 | SvREFCNT_dec (req->sv2); |
680 | SvREFCNT_dec (req->sv2); |
|
|
681 | SvREFCNT_dec (req->sv3); |
|
|
682 | SvREFCNT_dec (req->sv4); |
395 | SvREFCNT_dec (req->callback); |
683 | SvREFCNT_dec (req->callback); |
396 | |
684 | |
397 | Safefree (req); |
685 | Safefree (req); |
398 | } |
686 | } |
399 | |
687 | |
400 | static void req_cancel_subs (aio_req grp) |
688 | static void req_cancel_subs (aio_req grp) |
401 | { |
689 | { |
402 | aio_req sub; |
|
|
403 | |
|
|
404 | if (grp->type != EIO_GROUP) |
690 | if (grp->type != EIO_GROUP) |
405 | return; |
691 | return; |
406 | |
692 | |
407 | SvREFCNT_dec (grp->sv2); |
693 | SvREFCNT_dec (grp->sv2); |
408 | grp->sv2 = 0; |
694 | grp->sv2 = 0; |
409 | |
695 | |
410 | eio_grp_cancel (grp); |
696 | eio_grp_cancel (grp); |
411 | } |
697 | } |
412 | |
698 | |
413 | #ifdef USE_SOCKETS_AS_HANDLES |
|
|
414 | # define TO_SOCKET(x) (win32_get_osfhandle (x)) |
|
|
415 | #else |
|
|
416 | # define TO_SOCKET(x) (x) |
|
|
417 | #endif |
|
|
418 | |
|
|
419 | static void |
|
|
420 | create_respipe (void) |
699 | static void create_respipe (void) |
421 | { |
700 | { |
422 | int old_readfd = respipe [0]; |
|
|
423 | |
|
|
424 | if (respipe [1] >= 0) |
|
|
425 | respipe_close (TO_SOCKET (respipe [1])); |
|
|
426 | |
|
|
427 | #ifdef _WIN32 |
|
|
428 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe)) |
|
|
429 | #else |
|
|
430 | if (pipe (respipe)) |
701 | if (s_epipe_renew (&respipe)) |
431 | #endif |
|
|
432 | croak ("unable to initialize result pipe"); |
702 | croak ("IO::AIO: unable to initialize result pipe"); |
433 | |
|
|
434 | if (old_readfd >= 0) |
|
|
435 | { |
|
|
436 | if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0) |
|
|
437 | croak ("unable to initialize result pipe(2)"); |
|
|
438 | |
|
|
439 | respipe_close (respipe [0]); |
|
|
440 | respipe [0] = old_readfd; |
|
|
441 | } |
|
|
442 | |
|
|
443 | #ifdef _WIN32 |
|
|
444 | int arg = 1; |
|
|
445 | if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg) |
|
|
446 | || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
|
|
447 | #else |
|
|
448 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
|
|
449 | || fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
|
|
450 | #endif |
|
|
451 | croak ("unable to initialize result pipe(3)"); |
|
|
452 | |
|
|
453 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
|
|
454 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
|
|
455 | } |
703 | } |
456 | |
704 | |
457 | static void poll_wait (void) |
705 | static void poll_wait (void) |
458 | { |
706 | { |
459 | fd_set rfd; |
|
|
460 | |
|
|
461 | while (eio_nreqs ()) |
707 | while (eio_nreqs ()) |
462 | { |
708 | { |
463 | int size; |
709 | int size; |
464 | |
710 | |
465 | X_LOCK (reslock); |
711 | X_LOCK (reslock); |
… | |
… | |
469 | if (size) |
715 | if (size) |
470 | return; |
716 | return; |
471 | |
717 | |
472 | etp_maybe_start_thread (); |
718 | etp_maybe_start_thread (); |
473 | |
719 | |
474 | FD_ZERO (&rfd); |
720 | s_epipe_wait (&respipe); |
475 | FD_SET (respipe [0], &rfd); |
|
|
476 | |
|
|
477 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
|
|
478 | } |
721 | } |
479 | } |
722 | } |
480 | |
723 | |
481 | static int poll_cb (void) |
724 | static int poll_cb (void) |
482 | { |
725 | { |
… | |
… | |
492 | |
735 | |
493 | poll_wait (); |
736 | poll_wait (); |
494 | } |
737 | } |
495 | } |
738 | } |
496 | |
739 | |
497 | static void atfork_child (void) |
740 | static void ecb_cold |
|
|
741 | reinit (void) |
498 | { |
742 | { |
499 | create_respipe (); |
743 | create_respipe (); |
500 | } |
|
|
501 | |
744 | |
502 | static SV * |
745 | if (eio_init (want_poll, done_poll) < 0) |
503 | get_cb (SV *cb_sv) |
746 | croak ("IO::AIO: unable to initialise eio library"); |
504 | { |
747 | } |
505 | HV *st; |
|
|
506 | GV *gvp; |
|
|
507 | CV *cv; |
|
|
508 | |
748 | |
509 | if (!SvOK (cb_sv)) |
749 | /*****************************************************************************/ |
|
|
750 | |
|
|
751 | #if !_POSIX_MAPPED_FILES |
|
|
752 | # define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1) |
|
|
753 | # define munmap(addr,length) (errno = ENOSYS, -1) |
|
|
754 | #endif |
|
|
755 | |
|
|
756 | #if !_POSIX_MEMORY_PROTECTION |
|
|
757 | # define mprotect(addr,len,prot) (errno = ENOSYS, -1) |
|
|
758 | # define PROT_NONE 0 |
|
|
759 | # define PROT_WRITE 0 |
|
|
760 | # define MAP_PRIVATE 0 |
|
|
761 | # define MAP_SHARED 0 |
|
|
762 | # define MAP_FIXED 0 |
|
|
763 | #endif |
|
|
764 | |
|
|
765 | #define MMAP_MAGIC PERL_MAGIC_ext |
|
|
766 | |
|
|
767 | static int mmap_free (pTHX_ SV *sv, MAGIC *mg) |
|
|
768 | { |
|
|
769 | int old_errno = errno; |
|
|
770 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
|
|
771 | errno = old_errno; |
|
|
772 | |
|
|
773 | mg->mg_obj = 0; /* just in case */ |
|
|
774 | |
|
|
775 | SvREADONLY_off (sv); |
|
|
776 | |
|
|
777 | if (SvPVX (sv) != mg->mg_ptr) |
|
|
778 | croak ("ERROR: IO::AIO::mmap-mapped scalar changed location, detected"); |
|
|
779 | |
|
|
780 | SvCUR_set (sv, 0); |
|
|
781 | SvPVX (sv) = 0; |
|
|
782 | SvOK_off (sv); |
|
|
783 | |
510 | return 0; |
784 | return 0; |
|
|
785 | } |
511 | |
786 | |
512 | cv = sv_2cv (cb_sv, &st, &gvp, 0); |
787 | static MGVTBL mmap_vtbl = { |
|
|
788 | 0, 0, 0, 0, mmap_free |
|
|
789 | }; |
513 | |
790 | |
514 | if (!cv) |
791 | /*****************************************************************************/ |
515 | croak ("IO::AIO callback must be undef or a CODE reference"); |
|
|
516 | |
792 | |
517 | return (SV *)cv; |
793 | static SV * get_cb (SV *cb_sv) |
|
|
794 | { |
|
|
795 | SvGETMAGIC (cb_sv); |
|
|
796 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
518 | } |
797 | } |
519 | |
798 | |
520 | #define dREQ \ |
799 | #define dREQ \ |
521 | SV *cb_cv; \ |
800 | SV *cb_cv; \ |
522 | aio_req req; \ |
801 | aio_req req; \ |
… | |
… | |
536 | PUTBACK; \ |
815 | PUTBACK; \ |
537 | req_submit (req); \ |
816 | req_submit (req); \ |
538 | SPAGAIN; \ |
817 | SPAGAIN; \ |
539 | \ |
818 | \ |
540 | if (GIMME_V != G_VOID) \ |
819 | if (GIMME_V != G_VOID) \ |
541 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
820 | XPUSHs (req_sv (req, aio_req_stash)); |
542 | |
821 | |
543 | static int |
822 | static void |
544 | extract_fd (SV *fh, int wr) |
823 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
545 | { |
824 | { |
546 | int fd = PerlIO_fileno (wr ? IoOFP (sv_2io (fh)) : IoIFP (sv_2io (fh))); |
825 | if (expect_false (SvROK (path))) |
|
|
826 | { |
|
|
827 | AV *av = (AV *)SvRV (path); |
|
|
828 | SV *wdob; |
547 | |
829 | |
548 | if (fd < 0) |
830 | if (SvTYPE (av) != SVt_PVAV || AvFILLp (av) != 1) |
549 | croak ("illegal fh argument, either not an OS file or read/write mode mismatch"); |
831 | croak ("IO::AIO: pathname arguments must be specified as strings or [wd, path] arrayrefs"); |
550 | |
832 | |
551 | return fd; |
833 | path = AvARRAY (av)[1]; |
|
|
834 | wdob = AvARRAY (av)[0]; |
|
|
835 | |
|
|
836 | if (SvOK (wdob)) |
|
|
837 | { |
|
|
838 | *wd = SvAIO_WD (wdob); |
|
|
839 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
|
|
840 | } |
|
|
841 | else |
|
|
842 | *wd = EIO_INVALID_WD; |
|
|
843 | } |
|
|
844 | |
|
|
845 | *pathsv = newSVsv (path); |
|
|
846 | *ptr = SvPVbyte_nolen (*pathsv); |
|
|
847 | } |
|
|
848 | |
|
|
849 | static void |
|
|
850 | req_set_path1 (aio_req req, SV *path) |
|
|
851 | { |
|
|
852 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
|
|
853 | } |
|
|
854 | |
|
|
855 | static void |
|
|
856 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
|
|
857 | { |
|
|
858 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
|
|
859 | |
|
|
860 | switch (SvTYPE (rv)) |
|
|
861 | { |
|
|
862 | case SVt_PVIO: |
|
|
863 | case SVt_PVLV: |
|
|
864 | case SVt_PVGV: |
|
|
865 | req->type = type_fh; |
|
|
866 | req->sv1 = newSVsv (fh_or_path); |
|
|
867 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
868 | break; |
|
|
869 | |
|
|
870 | default: |
|
|
871 | req->type = type_path; |
|
|
872 | req_set_path1 (req, fh_or_path); |
|
|
873 | break; |
|
|
874 | } |
|
|
875 | |
552 | } |
876 | } |
553 | |
877 | |
554 | MODULE = IO::AIO PACKAGE = IO::AIO |
878 | MODULE = IO::AIO PACKAGE = IO::AIO |
555 | |
879 | |
556 | PROTOTYPES: ENABLE |
880 | PROTOTYPES: ENABLE |
… | |
… | |
559 | { |
883 | { |
560 | static const struct { |
884 | static const struct { |
561 | const char *name; |
885 | const char *name; |
562 | IV iv; |
886 | IV iv; |
563 | } *civ, const_iv[] = { |
887 | } *civ, const_iv[] = { |
564 | # define const_iv(name, value) { # name, (IV) value }, |
888 | # define const_niv(name, value) { # name, (IV) value }, |
|
|
889 | # define const_iv(name) { # name, (IV) name }, |
565 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
890 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
566 | const_iv (EXDEV , EXDEV) |
891 | const_iv (EXDEV) |
567 | const_iv (ENOSYS , ENOSYS) |
892 | const_iv (ENOSYS) |
568 | const_iv (O_RDONLY, O_RDONLY) |
893 | const_iv (O_RDONLY) |
569 | const_iv (O_WRONLY, O_WRONLY) |
894 | const_iv (O_WRONLY) |
|
|
895 | const_iv (O_RDWR) |
570 | const_iv (O_CREAT , O_CREAT) |
896 | const_iv (O_CREAT) |
571 | const_iv (O_TRUNC , O_TRUNC) |
897 | const_iv (O_TRUNC) |
572 | #ifndef _WIN32 |
898 | const_iv (O_EXCL) |
|
|
899 | const_iv (O_APPEND) |
|
|
900 | |
|
|
901 | const_iv (O_ASYNC) |
|
|
902 | const_iv (O_DIRECT) |
|
|
903 | const_iv (O_NOATIME) |
|
|
904 | |
|
|
905 | const_iv (O_CLOEXEC) |
|
|
906 | const_iv (O_NOCTTY) |
|
|
907 | const_iv (O_NOFOLLOW) |
|
|
908 | const_iv (O_NONBLOCK) |
|
|
909 | const_iv (O_EXEC) |
|
|
910 | const_iv (O_SEARCH) |
|
|
911 | const_iv (O_DIRECTORY) |
|
|
912 | const_iv (O_DSYNC) |
|
|
913 | const_iv (O_RSYNC) |
|
|
914 | const_iv (O_SYNC) |
|
|
915 | const_iv (O_TTY_INIT) |
|
|
916 | |
573 | const_iv (S_IFIFO , S_IFIFO) |
917 | const_iv (S_IFIFO) |
574 | #endif |
918 | const_iv (S_IFCHR) |
|
|
919 | const_iv (S_IFBLK) |
|
|
920 | const_iv (S_IFLNK) |
|
|
921 | const_iv (S_IFREG) |
|
|
922 | const_iv (S_IFDIR) |
|
|
923 | const_iv (S_IFWHT) |
|
|
924 | const_iv (S_IFSOCK) |
|
|
925 | const_iv (S_IFMT) |
|
|
926 | |
|
|
927 | const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) |
|
|
928 | const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
|
|
929 | const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) |
|
|
930 | const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
|
|
931 | const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
|
|
932 | const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
|
|
933 | |
|
|
934 | const_niv (MADV_NORMAL , POSIX_MADV_NORMAL) |
|
|
935 | const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL) |
|
|
936 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
|
|
937 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
|
|
938 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
|
|
939 | |
|
|
940 | const_iv (ST_RDONLY) |
|
|
941 | const_iv (ST_NOSUID) |
|
|
942 | const_iv (ST_NODEV) |
|
|
943 | const_iv (ST_NOEXEC) |
|
|
944 | const_iv (ST_SYNCHRONOUS) |
|
|
945 | const_iv (ST_MANDLOCK) |
|
|
946 | const_iv (ST_WRITE) |
|
|
947 | const_iv (ST_APPEND) |
|
|
948 | const_iv (ST_IMMUTABLE) |
|
|
949 | const_iv (ST_NOATIME) |
|
|
950 | const_iv (ST_NODIRATIME) |
|
|
951 | const_iv (ST_RELATIME) |
|
|
952 | |
|
|
953 | const_iv (PROT_NONE) |
|
|
954 | const_iv (PROT_EXEC) |
|
|
955 | const_iv (PROT_READ) |
|
|
956 | const_iv (PROT_WRITE) |
|
|
957 | |
|
|
958 | /*const_iv (MAP_FIXED)*/ |
|
|
959 | const_iv (MAP_PRIVATE) |
|
|
960 | const_iv (MAP_SHARED) |
|
|
961 | const_iv (MAP_ANONYMOUS) |
|
|
962 | |
|
|
963 | /* linuxish */ |
|
|
964 | const_iv (MAP_HUGETLB) |
|
|
965 | const_iv (MAP_LOCKED) |
|
|
966 | const_iv (MAP_NORESERVE) |
|
|
967 | const_iv (MAP_POPULATE) |
|
|
968 | const_iv (MAP_NONBLOCK) |
|
|
969 | |
|
|
970 | const_eio (MCL_FUTURE) |
|
|
971 | const_eio (MCL_CURRENT) |
|
|
972 | |
|
|
973 | const_eio (MS_ASYNC) |
|
|
974 | const_eio (MS_INVALIDATE) |
|
|
975 | const_eio (MS_SYNC) |
|
|
976 | |
|
|
977 | const_eio (MT_MODIFY) |
|
|
978 | |
575 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
979 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
576 | const_eio (SYNC_FILE_RANGE_WRITE) |
980 | const_eio (SYNC_FILE_RANGE_WRITE) |
577 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
981 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
|
|
982 | |
|
|
983 | const_eio (FALLOC_FL_KEEP_SIZE) |
578 | |
984 | |
579 | const_eio (READDIR_DENTS) |
985 | const_eio (READDIR_DENTS) |
580 | const_eio (READDIR_DIRS_FIRST) |
986 | const_eio (READDIR_DIRS_FIRST) |
581 | const_eio (READDIR_STAT_ORDER) |
987 | const_eio (READDIR_STAT_ORDER) |
582 | const_eio (READDIR_FOUND_UNKNOWN) |
988 | const_eio (READDIR_FOUND_UNKNOWN) |
… | |
… | |
590 | const_eio (DT_LNK) |
996 | const_eio (DT_LNK) |
591 | const_eio (DT_SOCK) |
997 | const_eio (DT_SOCK) |
592 | const_eio (DT_WHT) |
998 | const_eio (DT_WHT) |
593 | }; |
999 | }; |
594 | |
1000 | |
595 | stash = gv_stashpv ("IO::AIO", 1); |
1001 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
|
|
1002 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
|
|
1003 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
|
|
1004 | aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1); |
596 | |
1005 | |
597 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1006 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
598 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1007 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
599 | |
1008 | |
600 | create_respipe (); |
1009 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
601 | |
1010 | |
602 | if (eio_init (want_poll, done_poll) < 0) |
1011 | reinit (); |
603 | croak ("IO::AIO: unable to initialise eio library"); |
|
|
604 | |
|
|
605 | /* atfork child called in fifo order, so before eio's handler */ |
|
|
606 | X_THREAD_ATFORK (0, 0, atfork_child); |
|
|
607 | } |
1012 | } |
608 | |
1013 | |
609 | void |
1014 | void |
|
|
1015 | reinit () |
|
|
1016 | PROTOTYPE: |
|
|
1017 | |
|
|
1018 | void |
610 | max_poll_reqs (int nreqs) |
1019 | max_poll_reqs (unsigned int nreqs) |
611 | PROTOTYPE: $ |
1020 | PROTOTYPE: $ |
612 | CODE: |
1021 | CODE: |
613 | eio_set_max_poll_reqs (nreqs); |
1022 | eio_set_max_poll_reqs (nreqs); |
614 | |
1023 | |
615 | void |
1024 | void |
… | |
… | |
617 | PROTOTYPE: $ |
1026 | PROTOTYPE: $ |
618 | CODE: |
1027 | CODE: |
619 | eio_set_max_poll_time (nseconds); |
1028 | eio_set_max_poll_time (nseconds); |
620 | |
1029 | |
621 | void |
1030 | void |
622 | min_parallel (int nthreads) |
1031 | min_parallel (unsigned int nthreads) |
623 | PROTOTYPE: $ |
1032 | PROTOTYPE: $ |
624 | CODE: |
1033 | CODE: |
625 | eio_set_min_parallel (nthreads); |
1034 | eio_set_min_parallel (nthreads); |
626 | |
1035 | |
627 | void |
1036 | void |
628 | max_parallel (int nthreads) |
1037 | max_parallel (unsigned int nthreads) |
629 | PROTOTYPE: $ |
1038 | PROTOTYPE: $ |
630 | CODE: |
1039 | CODE: |
631 | eio_set_max_parallel (nthreads); |
1040 | eio_set_max_parallel (nthreads); |
632 | |
1041 | |
633 | void |
1042 | void |
634 | max_idle (int nthreads) |
1043 | max_idle (unsigned int nthreads) |
635 | PROTOTYPE: $ |
1044 | PROTOTYPE: $ |
636 | CODE: |
1045 | CODE: |
637 | eio_set_max_idle (nthreads); |
1046 | eio_set_max_idle (nthreads); |
638 | |
1047 | |
639 | void |
1048 | void |
|
|
1049 | idle_timeout (unsigned int seconds) |
|
|
1050 | PROTOTYPE: $ |
|
|
1051 | CODE: |
|
|
1052 | eio_set_idle_timeout (seconds); |
|
|
1053 | |
|
|
1054 | void |
640 | max_outstanding (int maxreqs) |
1055 | max_outstanding (unsigned int maxreqs) |
641 | PROTOTYPE: $ |
1056 | PROTOTYPE: $ |
642 | CODE: |
1057 | CODE: |
643 | max_outstanding = maxreqs; |
1058 | max_outstanding = maxreqs; |
644 | |
1059 | |
645 | void |
1060 | void |
|
|
1061 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
|
|
1062 | PPCODE: |
|
|
1063 | { |
|
|
1064 | dREQ; |
|
|
1065 | |
|
|
1066 | req->type = EIO_WD_OPEN; |
|
|
1067 | req_set_path1 (req, pathname); |
|
|
1068 | |
|
|
1069 | REQ_SEND; |
|
|
1070 | } |
|
|
1071 | |
|
|
1072 | void |
646 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1073 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
647 | PROTOTYPE: $$$;$ |
|
|
648 | PPCODE: |
1074 | PPCODE: |
649 | { |
1075 | { |
650 | dREQ; |
1076 | dREQ; |
651 | |
1077 | |
652 | req->type = EIO_OPEN; |
1078 | req->type = EIO_OPEN; |
653 | req->sv1 = newSVsv (pathname); |
1079 | req_set_path1 (req, pathname); |
654 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
655 | req->int1 = flags; |
1080 | req->int1 = flags; |
656 | req->int2 = mode; |
1081 | req->int2 = mode; |
657 | |
1082 | |
658 | REQ_SEND; |
1083 | REQ_SEND; |
659 | } |
1084 | } |
660 | |
1085 | |
661 | void |
1086 | void |
662 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1087 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
663 | PROTOTYPE: $;$ |
|
|
664 | ALIAS: |
1088 | ALIAS: |
665 | aio_fsync = EIO_FSYNC |
1089 | aio_fsync = EIO_FSYNC |
666 | aio_fdatasync = EIO_FDATASYNC |
1090 | aio_fdatasync = EIO_FDATASYNC |
|
|
1091 | aio_syncfs = EIO_SYNCFS |
667 | PPCODE: |
1092 | PPCODE: |
668 | { |
1093 | { |
669 | int fd = extract_fd (fh, 0); |
1094 | int fd = s_fileno_croak (fh, 0); |
670 | dREQ; |
1095 | dREQ; |
671 | |
1096 | |
672 | req->type = ix; |
1097 | req->type = ix; |
673 | req->sv1 = newSVsv (fh); |
1098 | req->sv1 = newSVsv (fh); |
674 | req->int1 = fd; |
1099 | req->int1 = fd; |
675 | |
1100 | |
676 | REQ_SEND (req); |
1101 | REQ_SEND (req); |
677 | } |
1102 | } |
678 | |
1103 | |
679 | void |
1104 | void |
680 | aio_sync_file_range (SV *fh, SV *offset, SV *nbytes, IV flags, SV *callback=&PL_sv_undef) |
1105 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
681 | PROTOTYPE: $$$$;$ |
|
|
682 | PPCODE: |
1106 | PPCODE: |
683 | { |
1107 | { |
684 | int fd = extract_fd (fh, 0); |
1108 | int fd = s_fileno_croak (fh, 0); |
685 | dREQ; |
1109 | dREQ; |
686 | |
1110 | |
687 | req->type = EIO_SYNC_FILE_RANGE; |
1111 | req->type = EIO_SYNC_FILE_RANGE; |
688 | req->sv1 = newSVsv (fh); |
1112 | req->sv1 = newSVsv (fh); |
689 | req->int1 = fd; |
1113 | req->int1 = fd; |
690 | req->offs = SvVAL64 (offset); |
1114 | req->offs = offset; |
691 | req->size = SvVAL64 (nbytes); |
1115 | req->size = nbytes; |
692 | req->int2 = flags; |
1116 | req->int2 = flags; |
693 | |
1117 | |
694 | REQ_SEND (req); |
1118 | REQ_SEND (req); |
695 | } |
1119 | } |
696 | |
1120 | |
697 | void |
1121 | void |
|
|
1122 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
|
|
1123 | PPCODE: |
|
|
1124 | { |
|
|
1125 | int fd = s_fileno_croak (fh, 0); |
|
|
1126 | dREQ; |
|
|
1127 | |
|
|
1128 | req->type = EIO_FALLOCATE; |
|
|
1129 | req->sv1 = newSVsv (fh); |
|
|
1130 | req->int1 = fd; |
|
|
1131 | req->int2 = mode; |
|
|
1132 | req->offs = offset; |
|
|
1133 | req->size = len; |
|
|
1134 | |
|
|
1135 | REQ_SEND (req); |
|
|
1136 | } |
|
|
1137 | |
|
|
1138 | void |
698 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1139 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
699 | PROTOTYPE: $;$ |
|
|
700 | PPCODE: |
1140 | PPCODE: |
701 | { |
1141 | { |
702 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
1142 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
703 | int fd = extract_fd (fh, 0); |
1143 | int fd = s_fileno_croak (fh, 0); |
704 | dREQ; |
1144 | dREQ; |
705 | |
1145 | |
706 | if (close_pipe < 0) |
1146 | if (expect_false (close_fd < 0)) |
707 | { |
1147 | { |
708 | int pipefd [2]; |
1148 | int pipefd [2]; |
709 | |
1149 | |
|
|
1150 | if ( |
|
|
1151 | #ifdef _WIN32 |
|
|
1152 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
1153 | #else |
710 | if (pipe (pipefd) < 0 |
1154 | pipe (pipefd) < 0 |
711 | || close (pipefd [1]) < 0 |
|
|
712 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) |
1155 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1156 | #endif |
|
|
1157 | || close (pipefd [1]) < 0 |
|
|
1158 | ) |
713 | abort (); /*D*/ |
1159 | abort (); /*D*/ |
714 | |
1160 | |
715 | close_pipe = pipefd [0]; |
1161 | close_fd = pipefd [0]; |
716 | } |
1162 | } |
717 | |
1163 | |
718 | req->type = EIO_DUP2; |
1164 | req->type = EIO_DUP2; |
719 | req->int1 = close_pipe; |
1165 | req->int1 = close_fd; |
720 | req->sv2 = newSVsv (fh); |
1166 | req->sv2 = newSVsv (fh); |
721 | req->int2 = fd; |
1167 | req->int2 = fd; |
722 | |
1168 | |
723 | REQ_SEND (req); |
1169 | REQ_SEND (req); |
724 | } |
1170 | } |
… | |
… | |
726 | void |
1172 | void |
727 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) |
1173 | aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) |
728 | ALIAS: |
1174 | ALIAS: |
729 | aio_read = EIO_READ |
1175 | aio_read = EIO_READ |
730 | aio_write = EIO_WRITE |
1176 | aio_write = EIO_WRITE |
731 | PROTOTYPE: $$$$$;$ |
|
|
732 | PPCODE: |
1177 | PPCODE: |
733 | { |
1178 | { |
734 | STRLEN svlen; |
1179 | STRLEN svlen; |
735 | int fd = extract_fd (fh, ix == EIO_WRITE); |
1180 | int fd = s_fileno_croak (fh, ix == EIO_WRITE); |
736 | char *svptr = SvPVbyte (data, svlen); |
1181 | char *svptr = SvPVbyte (data, svlen); |
737 | UV len = SvUV (length); |
1182 | UV len = SvUV (length); |
738 | |
1183 | |
739 | if (dataoffset < 0) |
1184 | if (dataoffset < 0) |
740 | dataoffset += svlen; |
1185 | dataoffset += svlen; |
… | |
… | |
776 | REQ_SEND; |
1221 | REQ_SEND; |
777 | } |
1222 | } |
778 | } |
1223 | } |
779 | |
1224 | |
780 | void |
1225 | void |
781 | aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) |
1226 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
782 | PROTOTYPE: $$;$ |
1227 | ALIAS: |
|
|
1228 | aio_readlink = EIO_READLINK |
|
|
1229 | aio_realpath = EIO_REALPATH |
783 | PPCODE: |
1230 | PPCODE: |
784 | { |
1231 | { |
785 | SV *data; |
|
|
786 | dREQ; |
1232 | dREQ; |
787 | |
1233 | |
788 | req->type = EIO_READLINK; |
1234 | req->type = ix; |
789 | req->sv1 = newSVsv (path); |
1235 | req_set_path1 (req, pathname); |
790 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
791 | |
1236 | |
792 | REQ_SEND; |
1237 | REQ_SEND; |
793 | } |
1238 | } |
794 | |
1239 | |
795 | void |
1240 | void |
796 | aio_sendfile (SV *out_fh, SV *in_fh, SV *in_offset, UV length, SV *callback=&PL_sv_undef) |
1241 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
797 | PROTOTYPE: $$$$;$ |
|
|
798 | PPCODE: |
1242 | PPCODE: |
799 | { |
1243 | { |
800 | int ifd = extract_fd (in_fh , 0); |
1244 | int ifd = s_fileno_croak (in_fh , 0); |
801 | int ofd = extract_fd (out_fh, 0); |
1245 | int ofd = s_fileno_croak (out_fh, 1); |
802 | dREQ; |
1246 | dREQ; |
803 | |
1247 | |
804 | req->type = EIO_SENDFILE; |
1248 | req->type = EIO_SENDFILE; |
805 | req->sv1 = newSVsv (out_fh); |
1249 | req->sv1 = newSVsv (out_fh); |
806 | req->int1 = ofd; |
1250 | req->int1 = ofd; |
807 | req->sv2 = newSVsv (in_fh); |
1251 | req->sv2 = newSVsv (in_fh); |
808 | req->int2 = ifd; |
1252 | req->int2 = ifd; |
809 | req->offs = SvVAL64 (in_offset); |
1253 | req->offs = in_offset; |
810 | req->size = length; |
1254 | req->size = length; |
811 | |
1255 | |
812 | REQ_SEND; |
1256 | REQ_SEND; |
813 | } |
1257 | } |
814 | |
1258 | |
815 | void |
1259 | void |
816 | aio_readahead (SV *fh, SV *offset, IV length, SV *callback=&PL_sv_undef) |
1260 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
817 | PROTOTYPE: $$$;$ |
|
|
818 | PPCODE: |
1261 | PPCODE: |
819 | { |
1262 | { |
820 | int fd = extract_fd (fh, 0); |
1263 | int fd = s_fileno_croak (fh, 0); |
821 | dREQ; |
1264 | dREQ; |
822 | |
1265 | |
823 | req->type = EIO_READAHEAD; |
1266 | req->type = EIO_READAHEAD; |
824 | req->sv1 = newSVsv (fh); |
1267 | req->sv1 = newSVsv (fh); |
825 | req->int1 = fd; |
1268 | req->int1 = fd; |
826 | req->offs = SvVAL64 (offset); |
1269 | req->offs = offset; |
827 | req->size = length; |
1270 | req->size = length; |
828 | |
1271 | |
829 | REQ_SEND; |
1272 | REQ_SEND; |
830 | } |
1273 | } |
831 | |
1274 | |
832 | void |
1275 | void |
833 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
1276 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
834 | ALIAS: |
1277 | ALIAS: |
835 | aio_stat = EIO_STAT |
1278 | aio_stat = EIO_STAT |
836 | aio_lstat = EIO_LSTAT |
1279 | aio_lstat = EIO_LSTAT |
|
|
1280 | aio_statvfs = EIO_STATVFS |
837 | PPCODE: |
1281 | PPCODE: |
838 | { |
1282 | { |
839 | dREQ; |
1283 | dREQ; |
840 | |
1284 | |
841 | req->sv1 = newSVsv (fh_or_path); |
1285 | req->sv1 = newSVsv (fh_or_path); |
842 | |
1286 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
843 | if (SvPOK (req->sv1)) |
|
|
844 | { |
|
|
845 | req->type = ix; |
|
|
846 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
847 | } |
|
|
848 | else |
|
|
849 | { |
|
|
850 | req->type = EIO_FSTAT; |
|
|
851 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
852 | } |
|
|
853 | |
|
|
854 | REQ_SEND; |
1287 | REQ_SEND; |
855 | } |
1288 | } |
|
|
1289 | |
|
|
1290 | UV |
|
|
1291 | major (UV dev) |
|
|
1292 | ALIAS: |
|
|
1293 | minor = 1 |
|
|
1294 | CODE: |
|
|
1295 | RETVAL = ix ? major (dev) : minor (dev); |
|
|
1296 | OUTPUT: |
|
|
1297 | RETVAL |
|
|
1298 | |
|
|
1299 | UV |
|
|
1300 | makedev (UV maj, UV min) |
|
|
1301 | CODE: |
|
|
1302 | RETVAL = makedev (maj, min); |
|
|
1303 | OUTPUT: |
|
|
1304 | RETVAL |
856 | |
1305 | |
857 | void |
1306 | void |
858 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
1307 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
859 | PPCODE: |
1308 | PPCODE: |
860 | { |
1309 | { |
861 | dREQ; |
1310 | dREQ; |
862 | |
1311 | |
863 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1312 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
864 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1313 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
865 | req->sv1 = newSVsv (fh_or_path); |
1314 | req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path); |
866 | |
|
|
867 | if (SvPOK (req->sv1)) |
|
|
868 | { |
|
|
869 | req->type = EIO_UTIME; |
|
|
870 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
871 | } |
|
|
872 | else |
|
|
873 | { |
|
|
874 | req->type = EIO_FUTIME; |
|
|
875 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
876 | } |
|
|
877 | |
1315 | |
878 | REQ_SEND; |
1316 | REQ_SEND; |
879 | } |
1317 | } |
880 | |
1318 | |
881 | void |
1319 | void |
882 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1320 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
883 | PPCODE: |
1321 | PPCODE: |
884 | { |
1322 | { |
885 | dREQ; |
1323 | dREQ; |
886 | |
1324 | |
887 | req->sv1 = newSVsv (fh_or_path); |
|
|
888 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1325 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
889 | |
1326 | req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path); |
890 | if (SvPOK (req->sv1)) |
|
|
891 | { |
|
|
892 | req->type = EIO_TRUNCATE; |
|
|
893 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
894 | } |
|
|
895 | else |
|
|
896 | { |
|
|
897 | req->type = EIO_FTRUNCATE; |
|
|
898 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
899 | } |
|
|
900 | |
1327 | |
901 | REQ_SEND; |
1328 | REQ_SEND; |
902 | } |
1329 | } |
903 | |
1330 | |
904 | void |
1331 | void |
… | |
… | |
909 | PPCODE: |
1336 | PPCODE: |
910 | { |
1337 | { |
911 | dREQ; |
1338 | dREQ; |
912 | |
1339 | |
913 | req->int2 = mode; |
1340 | req->int2 = mode; |
914 | req->sv1 = newSVsv (fh_or_path); |
1341 | req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path); |
915 | |
|
|
916 | if (SvPOK (req->sv1)) |
|
|
917 | { |
|
|
918 | req->type = ix; |
|
|
919 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
920 | } |
|
|
921 | else |
|
|
922 | { |
|
|
923 | req->type = EIO_FCHMOD; |
|
|
924 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
925 | } |
|
|
926 | |
1342 | |
927 | REQ_SEND; |
1343 | REQ_SEND; |
928 | } |
1344 | } |
929 | |
1345 | |
930 | void |
1346 | void |
… | |
… | |
933 | { |
1349 | { |
934 | dREQ; |
1350 | dREQ; |
935 | |
1351 | |
936 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1352 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
937 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1353 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
938 | req->sv1 = newSVsv (fh_or_path); |
1354 | req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path); |
939 | |
|
|
940 | if (SvPOK (req->sv1)) |
|
|
941 | { |
|
|
942 | req->type = EIO_CHOWN; |
|
|
943 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
944 | } |
|
|
945 | else |
|
|
946 | { |
|
|
947 | req->type = EIO_FCHOWN; |
|
|
948 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
949 | } |
|
|
950 | |
1355 | |
951 | REQ_SEND; |
1356 | REQ_SEND; |
952 | } |
1357 | } |
953 | |
1358 | |
954 | void |
1359 | void |
… | |
… | |
956 | PPCODE: |
1361 | PPCODE: |
957 | { |
1362 | { |
958 | dREQ; |
1363 | dREQ; |
959 | |
1364 | |
960 | req->type = EIO_READDIR; |
1365 | req->type = EIO_READDIR; |
961 | req->sv1 = newSVsv (pathname); |
|
|
962 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
963 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1366 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
964 | |
1367 | |
965 | if (flags & EIO_READDIR_DENTS) |
1368 | if (flags & EIO_READDIR_DENTS) |
966 | req->int1 |= EIO_READDIR_CUSTOM2; |
1369 | req->int1 |= EIO_READDIR_CUSTOM2; |
|
|
1370 | |
|
|
1371 | req_set_path1 (req, pathname); |
967 | |
1372 | |
968 | REQ_SEND; |
1373 | REQ_SEND; |
969 | } |
1374 | } |
970 | |
1375 | |
971 | void |
1376 | void |
… | |
… | |
977 | PPCODE: |
1382 | PPCODE: |
978 | { |
1383 | { |
979 | dREQ; |
1384 | dREQ; |
980 | |
1385 | |
981 | req->type = ix; |
1386 | req->type = ix; |
982 | req->sv1 = newSVsv (pathname); |
1387 | req_set_path1 (req, pathname); |
983 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
984 | |
1388 | |
985 | REQ_SEND; |
1389 | REQ_SEND; |
986 | } |
1390 | } |
987 | |
1391 | |
988 | void |
1392 | void |
… | |
… | |
992 | aio_symlink = EIO_SYMLINK |
1396 | aio_symlink = EIO_SYMLINK |
993 | aio_rename = EIO_RENAME |
1397 | aio_rename = EIO_RENAME |
994 | PPCODE: |
1398 | PPCODE: |
995 | { |
1399 | { |
996 | dREQ; |
1400 | dREQ; |
|
|
1401 | eio_wd wd2 = 0; |
997 | |
1402 | |
998 | req->type = ix; |
1403 | req->type = ix; |
999 | req->sv1 = newSVsv (oldpath); |
1404 | req_set_path1 (req, oldpath); |
1000 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1405 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1001 | req->sv2 = newSVsv (newpath); |
1406 | req->int3 = (long)wd2; |
1002 | req->ptr2 = SvPVbyte_nolen (req->sv2); |
|
|
1003 | |
1407 | |
1004 | REQ_SEND; |
1408 | REQ_SEND; |
1005 | } |
1409 | } |
1006 | |
1410 | |
1007 | void |
1411 | void |
… | |
… | |
1009 | PPCODE: |
1413 | PPCODE: |
1010 | { |
1414 | { |
1011 | dREQ; |
1415 | dREQ; |
1012 | |
1416 | |
1013 | req->type = EIO_MKNOD; |
1417 | req->type = EIO_MKNOD; |
1014 | req->sv1 = newSVsv (pathname); |
|
|
1015 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1016 | req->int2 = (mode_t)mode; |
1418 | req->int2 = (mode_t)mode; |
1017 | req->offs = dev; |
1419 | req->offs = dev; |
|
|
1420 | req_set_path1 (req, pathname); |
1018 | |
1421 | |
1019 | REQ_SEND; |
1422 | REQ_SEND; |
1020 | } |
1423 | } |
1021 | |
1424 | |
1022 | void |
1425 | void |
|
|
1426 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) |
|
|
1427 | ALIAS: |
|
|
1428 | aio_mtouch = EIO_MTOUCH |
|
|
1429 | aio_msync = EIO_MSYNC |
|
|
1430 | PPCODE: |
|
|
1431 | { |
|
|
1432 | STRLEN svlen; |
|
|
1433 | char *svptr = SvPVbyte (data, svlen); |
|
|
1434 | UV len = SvUV (length); |
|
|
1435 | |
|
|
1436 | if (offset < 0) |
|
|
1437 | offset += svlen; |
|
|
1438 | |
|
|
1439 | if (offset < 0 || offset > svlen) |
|
|
1440 | croak ("offset outside of scalar"); |
|
|
1441 | |
|
|
1442 | if (!SvOK (length) || len + offset > svlen) |
|
|
1443 | len = svlen - offset; |
|
|
1444 | |
|
|
1445 | { |
|
|
1446 | dREQ; |
|
|
1447 | |
|
|
1448 | req->type = ix; |
|
|
1449 | req->sv2 = SvREFCNT_inc (data); |
|
|
1450 | req->ptr2 = (char *)svptr + offset; |
|
|
1451 | req->size = len; |
|
|
1452 | req->int1 = flags; |
|
|
1453 | |
|
|
1454 | REQ_SEND; |
|
|
1455 | } |
|
|
1456 | } |
|
|
1457 | |
|
|
1458 | void |
|
|
1459 | aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) |
|
|
1460 | PPCODE: |
|
|
1461 | { |
|
|
1462 | STRLEN svlen; |
|
|
1463 | char *svptr = SvPVbyte (data, svlen); |
|
|
1464 | UV len = SvUV (length); |
|
|
1465 | |
|
|
1466 | if (offset < 0) |
|
|
1467 | offset += svlen; |
|
|
1468 | |
|
|
1469 | if (offset < 0 || offset > svlen) |
|
|
1470 | croak ("offset outside of scalar"); |
|
|
1471 | |
|
|
1472 | if (!SvOK (length) || len + offset > svlen) |
|
|
1473 | len = svlen - offset; |
|
|
1474 | |
|
|
1475 | { |
|
|
1476 | dREQ; |
|
|
1477 | |
|
|
1478 | req->type = EIO_MLOCK; |
|
|
1479 | req->sv2 = SvREFCNT_inc (data); |
|
|
1480 | req->ptr2 = (char *)svptr + offset; |
|
|
1481 | req->size = len; |
|
|
1482 | |
|
|
1483 | REQ_SEND; |
|
|
1484 | } |
|
|
1485 | } |
|
|
1486 | |
|
|
1487 | void |
|
|
1488 | aio_mlockall (IV flags, SV *callback=&PL_sv_undef) |
|
|
1489 | PPCODE: |
|
|
1490 | { |
|
|
1491 | dREQ; |
|
|
1492 | |
|
|
1493 | req->type = EIO_MLOCKALL; |
|
|
1494 | req->int1 = flags; |
|
|
1495 | |
|
|
1496 | REQ_SEND; |
|
|
1497 | } |
|
|
1498 | |
|
|
1499 | void |
1023 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1500 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1024 | PPCODE: |
1501 | PPCODE: |
1025 | { |
1502 | { |
1026 | dREQ; |
1503 | dREQ; |
1027 | |
1504 | |
… | |
… | |
1031 | REQ_SEND; |
1508 | REQ_SEND; |
1032 | } |
1509 | } |
1033 | |
1510 | |
1034 | void |
1511 | void |
1035 | aio_group (SV *callback=&PL_sv_undef) |
1512 | aio_group (SV *callback=&PL_sv_undef) |
1036 | PROTOTYPE: ;$ |
|
|
1037 | PPCODE: |
1513 | PPCODE: |
1038 | { |
1514 | { |
1039 | dREQ; |
1515 | dREQ; |
1040 | |
1516 | |
1041 | req->type = EIO_GROUP; |
1517 | req->type = EIO_GROUP; |
1042 | |
1518 | |
1043 | req_submit (req); |
1519 | req_submit (req); |
1044 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
1520 | XPUSHs (req_sv (req, aio_grp_stash)); |
1045 | } |
1521 | } |
1046 | |
1522 | |
1047 | void |
1523 | void |
1048 | aio_nop (SV *callback=&PL_sv_undef) |
1524 | aio_nop (SV *callback=&PL_sv_undef) |
1049 | ALIAS: |
1525 | ALIAS: |
… | |
… | |
1058 | REQ_SEND; |
1534 | REQ_SEND; |
1059 | } |
1535 | } |
1060 | |
1536 | |
1061 | int |
1537 | int |
1062 | aioreq_pri (int pri = 0) |
1538 | aioreq_pri (int pri = 0) |
1063 | PROTOTYPE: ;$ |
|
|
1064 | CODE: |
1539 | CODE: |
1065 | RETVAL = next_pri; |
1540 | RETVAL = next_pri; |
1066 | if (items > 0) |
1541 | if (items > 0) |
1067 | { |
1542 | { |
1068 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
1543 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
… | |
… | |
1080 | if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX; |
1555 | if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX; |
1081 | next_pri = nice; |
1556 | next_pri = nice; |
1082 | |
1557 | |
1083 | void |
1558 | void |
1084 | flush () |
1559 | flush () |
1085 | PROTOTYPE: |
|
|
1086 | CODE: |
1560 | CODE: |
1087 | while (eio_nreqs ()) |
1561 | while (eio_nreqs ()) |
1088 | { |
1562 | { |
1089 | poll_wait (); |
1563 | poll_wait (); |
1090 | poll_cb (); |
1564 | poll_cb (); |
1091 | } |
1565 | } |
1092 | |
1566 | |
1093 | int |
1567 | int |
1094 | poll() |
1568 | poll () |
1095 | PROTOTYPE: |
|
|
1096 | CODE: |
1569 | CODE: |
1097 | poll_wait (); |
1570 | poll_wait (); |
1098 | RETVAL = poll_cb (); |
1571 | RETVAL = poll_cb (); |
1099 | OUTPUT: |
1572 | OUTPUT: |
1100 | RETVAL |
1573 | RETVAL |
1101 | |
1574 | |
1102 | int |
1575 | int |
1103 | poll_fileno() |
1576 | poll_fileno () |
1104 | PROTOTYPE: |
|
|
1105 | CODE: |
1577 | CODE: |
1106 | RETVAL = respipe [0]; |
1578 | RETVAL = s_epipe_fd (&respipe); |
1107 | OUTPUT: |
1579 | OUTPUT: |
1108 | RETVAL |
1580 | RETVAL |
1109 | |
1581 | |
1110 | int |
1582 | int |
1111 | poll_cb(...) |
1583 | poll_cb (...) |
1112 | PROTOTYPE: |
1584 | PROTOTYPE: |
1113 | CODE: |
1585 | CODE: |
1114 | RETVAL = poll_cb (); |
1586 | RETVAL = poll_cb (); |
1115 | OUTPUT: |
1587 | OUTPUT: |
1116 | RETVAL |
1588 | RETVAL |
1117 | |
1589 | |
1118 | void |
1590 | void |
1119 | poll_wait() |
1591 | poll_wait () |
1120 | PROTOTYPE: |
|
|
1121 | CODE: |
1592 | CODE: |
1122 | poll_wait (); |
1593 | poll_wait (); |
1123 | |
1594 | |
1124 | int |
1595 | int |
1125 | nreqs() |
1596 | nreqs () |
1126 | PROTOTYPE: |
|
|
1127 | CODE: |
1597 | CODE: |
1128 | RETVAL = eio_nreqs (); |
1598 | RETVAL = eio_nreqs (); |
1129 | OUTPUT: |
1599 | OUTPUT: |
1130 | RETVAL |
1600 | RETVAL |
1131 | |
1601 | |
1132 | int |
1602 | int |
1133 | nready() |
1603 | nready () |
1134 | PROTOTYPE: |
|
|
1135 | CODE: |
1604 | CODE: |
1136 | RETVAL = eio_nready (); |
1605 | RETVAL = eio_nready (); |
1137 | OUTPUT: |
1606 | OUTPUT: |
1138 | RETVAL |
1607 | RETVAL |
1139 | |
1608 | |
1140 | int |
1609 | int |
1141 | npending() |
1610 | npending () |
1142 | PROTOTYPE: |
|
|
1143 | CODE: |
1611 | CODE: |
1144 | RETVAL = eio_npending (); |
1612 | RETVAL = eio_npending (); |
1145 | OUTPUT: |
1613 | OUTPUT: |
1146 | RETVAL |
1614 | RETVAL |
1147 | |
1615 | |
1148 | int |
1616 | int |
1149 | nthreads() |
1617 | nthreads () |
1150 | PROTOTYPE: |
|
|
1151 | CODE: |
1618 | CODE: |
1152 | RETVAL = eio_nthreads (); |
1619 | RETVAL = eio_nthreads (); |
1153 | OUTPUT: |
1620 | OUTPUT: |
1154 | RETVAL |
1621 | RETVAL |
1155 | |
1622 | |
|
|
1623 | int |
|
|
1624 | fadvise (aio_rfd fh, off_t offset, off_t length, IV advice) |
|
|
1625 | CODE: |
|
|
1626 | RETVAL = posix_fadvise (fh, offset, length, advice); |
|
|
1627 | OUTPUT: |
|
|
1628 | RETVAL |
|
|
1629 | |
|
|
1630 | IV |
|
|
1631 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
|
|
1632 | CODE: |
|
|
1633 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
|
|
1634 | OUTPUT: |
|
|
1635 | RETVAL |
|
|
1636 | |
|
|
1637 | void |
|
|
1638 | mmap (SV *scalar, size_t length, int prot, int flags, SV *fh, off_t offset = 0) |
|
|
1639 | PPCODE: |
|
|
1640 | sv_unmagic (scalar, MMAP_MAGIC); |
|
|
1641 | { |
|
|
1642 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
|
|
1643 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
|
|
1644 | if (addr == (void *)-1) |
|
|
1645 | XSRETURN_NO; |
|
|
1646 | |
|
|
1647 | sv_force_normal (scalar); |
|
|
1648 | |
|
|
1649 | /* we store the length in mg_obj, as namlen is I32 :/ */ |
|
|
1650 | sv_magicext (scalar, 0, MMAP_MAGIC, &mmap_vtbl, (char *)addr, 0) |
|
|
1651 | ->mg_obj = (SV *)length; |
|
|
1652 | |
|
|
1653 | SvUPGRADE (scalar, SVt_PV); /* nop... */ |
|
|
1654 | |
|
|
1655 | if (!(prot & PROT_WRITE)) |
|
|
1656 | SvREADONLY_on (scalar); |
|
|
1657 | |
|
|
1658 | if (SvLEN (scalar)) |
|
|
1659 | Safefree (SvPVX (scalar)); |
|
|
1660 | |
|
|
1661 | SvPVX (scalar) = (char *)addr; |
|
|
1662 | SvCUR_set (scalar, length); |
|
|
1663 | SvLEN_set (scalar, 0); |
|
|
1664 | SvPOK_only (scalar); |
|
|
1665 | |
|
|
1666 | XSRETURN_YES; |
|
|
1667 | } |
|
|
1668 | |
|
|
1669 | void |
|
|
1670 | munmap (SV *scalar) |
|
|
1671 | CODE: |
|
|
1672 | sv_unmagic (scalar, MMAP_MAGIC); |
|
|
1673 | |
|
|
1674 | int |
|
|
1675 | madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
|
|
1676 | ALIAS: |
|
|
1677 | mprotect = 1 |
|
|
1678 | CODE: |
|
|
1679 | { |
|
|
1680 | STRLEN svlen; |
|
|
1681 | void *addr = SvPVbyte (scalar, svlen); |
|
|
1682 | size_t len = SvUV (length); |
|
|
1683 | |
|
|
1684 | if (offset < 0) |
|
|
1685 | offset += svlen; |
|
|
1686 | |
|
|
1687 | if (offset < 0 || offset > svlen) |
|
|
1688 | croak ("offset outside of scalar"); |
|
|
1689 | |
|
|
1690 | if (!SvOK (length) || len + offset > svlen) |
|
|
1691 | len = svlen - offset; |
|
|
1692 | |
|
|
1693 | addr = (void *)(((intptr_t)addr) + offset); |
|
|
1694 | eio_page_align (&addr, &len); |
|
|
1695 | |
|
|
1696 | switch (ix) |
|
|
1697 | { |
|
|
1698 | case 0: RETVAL = posix_madvise (addr, len, advice_or_prot); break; |
|
|
1699 | case 1: RETVAL = mprotect (addr, len, advice_or_prot); break; |
|
|
1700 | } |
|
|
1701 | } |
|
|
1702 | OUTPUT: |
|
|
1703 | RETVAL |
|
|
1704 | |
|
|
1705 | int |
|
|
1706 | munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) |
|
|
1707 | CODE: |
|
|
1708 | { |
|
|
1709 | STRLEN svlen; |
|
|
1710 | void *addr = SvPVbyte (scalar, svlen); |
|
|
1711 | size_t len = SvUV (length); |
|
|
1712 | |
|
|
1713 | if (offset < 0) |
|
|
1714 | offset += svlen; |
|
|
1715 | |
|
|
1716 | if (offset < 0 || offset > svlen) |
|
|
1717 | croak ("offset outside of scalar"); |
|
|
1718 | |
|
|
1719 | if (!SvOK (length) || len + offset > svlen) |
|
|
1720 | len = svlen - offset; |
|
|
1721 | |
|
|
1722 | addr = (void *)(((intptr_t)addr) + offset); |
|
|
1723 | eio_page_align (&addr, &len); |
|
|
1724 | #if _POSIX_MEMLOCK_RANGE |
|
|
1725 | RETVAL = munlock (addr, len); |
|
|
1726 | #else |
|
|
1727 | RETVAL = ((errno = ENOSYS), -1); |
|
|
1728 | #endif |
|
|
1729 | } |
|
|
1730 | OUTPUT: |
|
|
1731 | RETVAL |
|
|
1732 | |
|
|
1733 | int |
|
|
1734 | munlockall () |
|
|
1735 | CODE: |
|
|
1736 | #if _POSIX_MEMLOCK |
|
|
1737 | munlockall (); |
|
|
1738 | #else |
|
|
1739 | RETVAL = -1; |
|
|
1740 | errno = ENOSYS; |
|
|
1741 | #endif |
|
|
1742 | OUTPUT: |
|
|
1743 | RETVAL |
|
|
1744 | |
1156 | void _on_next_submit (SV *cb) |
1745 | void _on_next_submit (SV *cb) |
1157 | CODE: |
1746 | CODE: |
1158 | SvREFCNT_dec (on_next_submit); |
1747 | SvREFCNT_dec (on_next_submit); |
1159 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1748 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1160 | |
1749 | |
1161 | PROTOTYPES: DISABLE |
1750 | PROTOTYPES: DISABLE |
1162 | |
1751 | |
|
|
1752 | MODULE = IO::AIO PACKAGE = IO::AIO::WD |
|
|
1753 | |
|
|
1754 | BOOT: |
|
|
1755 | { |
|
|
1756 | newCONSTSUB (aio_stash, "CWD" , newSVaio_wd (EIO_CWD )); |
|
|
1757 | newCONSTSUB (aio_stash, "INVALID_WD", newSVaio_wd (EIO_INVALID_WD)); |
|
|
1758 | } |
|
|
1759 | |
|
|
1760 | void |
|
|
1761 | DESTROY (SV *self) |
|
|
1762 | CODE: |
|
|
1763 | { |
|
|
1764 | aio_wd wd = SvAIO_WD (self); |
|
|
1765 | #if HAVE_AT |
|
|
1766 | SV *callback = &PL_sv_undef; |
|
|
1767 | dREQ; /* clobbers next_pri :/ */ |
|
|
1768 | req->type = EIO_WD_CLOSE; |
|
|
1769 | req->wd = wd; |
|
|
1770 | REQ_SEND; |
|
|
1771 | #else |
|
|
1772 | eio_wd_close_sync (wd); |
|
|
1773 | #endif |
|
|
1774 | } |
|
|
1775 | |
1163 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1776 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1164 | |
1777 | |
1165 | void |
1778 | void |
1166 | cancel (aio_req_ornot req) |
1779 | cancel (aio_req_ornot req) |
1167 | CODE: |
1780 | CODE: |
… | |
… | |
1174 | if (GIMME_V != G_VOID) |
1787 | if (GIMME_V != G_VOID) |
1175 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1788 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
1176 | |
1789 | |
1177 | if (items > 1) |
1790 | if (items > 1) |
1178 | { |
1791 | { |
1179 | SV *cb_cv = get_cb (callback); |
1792 | SV *cb_cv =get_cb (callback); |
1180 | |
1793 | |
1181 | SvREFCNT_dec (req->callback); |
1794 | SvREFCNT_dec (req->callback); |
1182 | req->callback = SvREFCNT_inc (cb_cv); |
1795 | req->callback = SvREFCNT_inc (cb_cv); |
1183 | } |
1796 | } |
1184 | } |
1797 | } |