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20 | /* due to bugs in OS X we have to use libev/ explicitly here */ |
20 | /* due to bugs in OS X we have to use libev/ explicitly here */ |
21 | #include "libev/ev.c" |
21 | #include "libev/ev.c" |
22 | #include "event.c" |
22 | #include "event.c" |
23 | |
23 | |
24 | #ifndef _WIN32 |
24 | #ifndef _WIN32 |
25 | #define DNS_USE_GETTIMEOFDAY_FOR_ID 1 |
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26 | #if !defined (WIN32) && !defined(__CYGWIN__) |
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27 | # define HAVE_STRUCT_IN6_ADDR 1 |
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28 | #endif |
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29 | #undef HAVE_STRTOK_R |
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30 | #undef strtok_r |
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31 | #define strtok_r fake_strtok_r |
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32 | #include "evdns.h" |
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33 | #include "evdns.c" |
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34 | #endif |
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35 | |
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36 | #ifndef _WIN32 |
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37 | # include <pthread.h> |
25 | # include <pthread.h> |
38 | #endif |
26 | #endif |
39 | |
27 | |
40 | #define WFLAG_KEEPALIVE 1 |
28 | #define WFLAG_KEEPALIVE 1 |
41 | |
29 | |
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77 | *stash_watcher, |
65 | *stash_watcher, |
78 | *stash_io, |
66 | *stash_io, |
79 | *stash_timer, |
67 | *stash_timer, |
80 | *stash_periodic, |
68 | *stash_periodic, |
81 | *stash_signal, |
69 | *stash_signal, |
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70 | *stash_child, |
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71 | *stash_stat, |
82 | *stash_idle, |
72 | *stash_idle, |
83 | *stash_prepare, |
73 | *stash_prepare, |
84 | *stash_check, |
74 | *stash_check, |
85 | *stash_child, |
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86 | *stash_embed, |
75 | *stash_embed, |
87 | *stash_stat; |
76 | *stash_fork; |
88 | |
77 | |
89 | #ifndef SIG_SIZE |
78 | #ifndef SIG_SIZE |
90 | /* kudos to Slaven Rezic for the idea */ |
79 | /* kudos to Slaven Rezic for the idea */ |
91 | static char sig_size [] = { SIG_NUM }; |
80 | static char sig_size [] = { SIG_NUM }; |
92 | # define SIG_SIZE (sizeof (sig_size) + 1) |
81 | # define SIG_SIZE (sizeof (sig_size) + 1) |
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215 | else |
204 | else |
216 | sv_events_cache = sv_events; |
205 | sv_events_cache = sv_events; |
217 | |
206 | |
218 | if (SvTRUE (ERRSV)) |
207 | if (SvTRUE (ERRSV)) |
219 | { |
208 | { |
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209 | SPAGAIN; |
220 | PUSHMARK (SP); |
210 | PUSHMARK (SP); |
221 | PUTBACK; |
211 | PUTBACK; |
222 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
212 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
223 | } |
213 | } |
224 | |
214 | |
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305 | FREETMPS; |
295 | FREETMPS; |
306 | LEAVE; |
296 | LEAVE; |
307 | |
297 | |
308 | return retval; |
298 | return retval; |
309 | } |
299 | } |
310 | |
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311 | ///////////////////////////////////////////////////////////////////////////// |
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312 | // DNS |
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313 | |
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314 | #ifndef _WIN32 |
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315 | static void |
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316 | dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) |
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317 | { |
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318 | dSP; |
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319 | SV *cb = (SV *)arg; |
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320 | |
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321 | ENTER; |
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322 | SAVETMPS; |
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323 | PUSHMARK (SP); |
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324 | EXTEND (SP, count + 3); |
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325 | PUSHs (sv_2mortal (newSViv (result))); |
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326 | |
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327 | if (result == DNS_ERR_NONE && ttl >= 0) |
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328 | { |
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329 | int i; |
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330 | |
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331 | PUSHs (sv_2mortal (newSViv (type))); |
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332 | PUSHs (sv_2mortal (newSViv (ttl))); |
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333 | |
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334 | for (i = 0; i < count; ++i) |
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335 | switch (type) |
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336 | { |
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337 | case DNS_IPv6_AAAA: |
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338 | PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16))); |
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339 | break; |
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340 | case DNS_IPv4_A: |
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341 | PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4))); |
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342 | break; |
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343 | case DNS_PTR: |
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344 | PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0))); |
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345 | break; |
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346 | } |
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347 | } |
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348 | |
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349 | PUTBACK; |
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350 | call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); |
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351 | |
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352 | FREETMPS; |
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353 | |
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354 | if (SvTRUE (ERRSV)) |
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355 | { |
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356 | PUSHMARK (SP); |
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357 | PUTBACK; |
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358 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
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359 | } |
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360 | |
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361 | LEAVE; |
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362 | } |
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363 | #endif |
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364 | |
300 | |
365 | #define CHECK_REPEAT(repeat) if (repeat < 0.) \ |
301 | #define CHECK_REPEAT(repeat) if (repeat < 0.) \ |
366 | croak (# repeat " value must be >= 0"); |
302 | croak (# repeat " value must be >= 0"); |
367 | |
303 | |
368 | #define CHECK_FD(fh,fd) if ((fd) < 0) \ |
304 | #define CHECK_FD(fh,fd) if ((fd) < 0) \ |
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411 | const_iv (EV, BACKEND_KQUEUE) |
347 | const_iv (EV, BACKEND_KQUEUE) |
412 | const_iv (EV, BACKEND_DEVPOLL) |
348 | const_iv (EV, BACKEND_DEVPOLL) |
413 | const_iv (EV, BACKEND_PORT) |
349 | const_iv (EV, BACKEND_PORT) |
414 | const_iv (EV, FLAG_AUTO) |
350 | const_iv (EV, FLAG_AUTO) |
415 | const_iv (EV, FLAG_NOENV) |
351 | const_iv (EV, FLAG_NOENV) |
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352 | const_iv (EV, FLAG_FORKCHECK) |
416 | }; |
353 | }; |
417 | |
354 | |
418 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
355 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
419 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
356 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
420 | |
357 | |
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984 | RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); |
921 | RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); |
985 | } |
922 | } |
986 | OUTPUT: |
923 | OUTPUT: |
987 | RETVAL |
924 | RETVAL |
988 | |
925 | |
989 | #ifndef _WIN32 |
926 | void prev (ev_stat *w) |
990 | |
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991 | MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ |
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992 | |
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993 | BOOT: |
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994 | { |
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995 | HV *stash = gv_stashpv ("EV::DNS", 1); |
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996 | |
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997 | static const struct { |
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998 | const char *name; |
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999 | IV iv; |
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1000 | } *civ, const_iv[] = { |
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1001 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
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1002 | const_iv (DNS_, ERR_NONE) |
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1003 | const_iv (DNS_, ERR_FORMAT) |
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1004 | const_iv (DNS_, ERR_SERVERFAILED) |
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1005 | const_iv (DNS_, ERR_NOTEXIST) |
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1006 | const_iv (DNS_, ERR_NOTIMPL) |
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1007 | const_iv (DNS_, ERR_REFUSED) |
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1008 | const_iv (DNS_, ERR_TRUNCATED) |
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1009 | const_iv (DNS_, ERR_UNKNOWN) |
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1010 | const_iv (DNS_, ERR_TIMEOUT) |
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1011 | const_iv (DNS_, ERR_SHUTDOWN) |
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1012 | const_iv (DNS_, IPv4_A) |
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1013 | const_iv (DNS_, PTR) |
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1014 | const_iv (DNS_, IPv6_AAAA) |
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1015 | const_iv (DNS_, QUERY_NO_SEARCH) |
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1016 | const_iv (DNS_, OPTION_SEARCH) |
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1017 | const_iv (DNS_, OPTION_NAMESERVERS) |
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1018 | const_iv (DNS_, OPTION_MISC) |
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1019 | const_iv (DNS_, OPTIONS_ALL) |
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1020 | const_iv (DNS_, NO_SEARCH) |
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1021 | }; |
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1022 | |
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1023 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
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1024 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
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1025 | } |
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1026 | |
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1027 | int evdns_init () |
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1028 | |
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1029 | void evdns_shutdown (int fail_requests = 1) |
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1030 | |
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1031 | const char *evdns_err_to_string (int err) |
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1032 | |
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1033 | int evdns_nameserver_add (U32 address) |
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1034 | |
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1035 | int evdns_count_nameservers () |
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1036 | |
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1037 | int evdns_clear_nameservers_and_suspend () |
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1038 | |
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1039 | int evdns_resume () |
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1040 | |
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1041 | int evdns_nameserver_ip_add (char *ip_as_string) |
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1042 | |
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1043 | int evdns_resolve_ipv4 (const char *name, int flags, SV *cb) |
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1044 | C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb) |
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1045 | |
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1046 | int evdns_resolve_ipv6 (const char *name, int flags, SV *cb) |
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1047 | C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb) |
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1048 | |
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1049 | int evdns_resolve_reverse (SV *addr, int flags, SV *cb) |
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1050 | ALIAS: |
927 | ALIAS: |
1051 | evdns_resolve_reverse_ipv6 = 1 |
928 | stat = 1 |
1052 | CODE: |
929 | attr = 2 |
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930 | PPCODE: |
1053 | { |
931 | { |
1054 | STRLEN len; |
932 | ev_statdata *s = ix ? &w->attr : &w->prev; |
1055 | char *data = SvPVbyte (addr, len); |
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1056 | if (len != (ix ? 16 : 4)) |
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1057 | croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string"); |
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1058 | |
933 | |
1059 | RETVAL = ix |
934 | if (ix == 1) |
1060 | ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) |
935 | ev_stat_stat (w); |
1061 | : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)); |
936 | else if (!s->st_nlink) |
1062 | } |
937 | errno = ENOENT; |
1063 | OUTPUT: |
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1064 | RETVAL |
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1065 | |
938 | |
1066 | int evdns_set_option (char *option, char *val, int flags) |
939 | PL_statcache.st_dev = s->st_nlink; |
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940 | PL_statcache.st_ino = s->st_ino; |
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941 | PL_statcache.st_mode = s->st_mode; |
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942 | PL_statcache.st_nlink = s->st_nlink; |
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943 | PL_statcache.st_uid = s->st_uid; |
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944 | PL_statcache.st_gid = s->st_gid; |
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945 | PL_statcache.st_rdev = s->st_rdev; |
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946 | PL_statcache.st_size = s->st_size; |
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947 | PL_statcache.st_atime = s->st_atime; |
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948 | PL_statcache.st_mtime = s->st_mtime; |
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949 | PL_statcache.st_ctime = s->st_ctime; |
1067 | |
950 | |
1068 | int evdns_resolv_conf_parse (int flags, const char *filename) |
951 | if (GIMME_V == G_SCALAR) |
1069 | |
952 | XPUSHs (boolSV (s->st_nlink)); |
1070 | #ifdef _WIN32 |
953 | else if (GIMME_V == G_ARRAY && s->st_nlink) |
1071 | |
954 | { |
1072 | int evdns_config_windows_nameservers () |
955 | EXTEND (SP, 13); |
1073 | |
956 | PUSHs (sv_2mortal (newSViv (s->st_dev))); |
1074 | #endif |
957 | PUSHs (sv_2mortal (newSViv (s->st_ino))); |
1075 | |
958 | PUSHs (sv_2mortal (newSVuv (s->st_mode))); |
1076 | void evdns_search_clear () |
959 | PUSHs (sv_2mortal (newSVuv (s->st_nlink))); |
1077 | |
960 | PUSHs (sv_2mortal (newSViv (s->st_uid))); |
1078 | void evdns_search_add (char *domain) |
961 | PUSHs (sv_2mortal (newSViv (s->st_gid))); |
1079 | |
962 | PUSHs (sv_2mortal (newSViv (s->st_rdev))); |
1080 | void evdns_search_ndots_set (int ndots) |
963 | PUSHs (sv_2mortal (newSVnv ((NV)s->st_size))); |
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964 | PUSHs (sv_2mortal (newSVnv (s->st_atime))); |
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965 | PUSHs (sv_2mortal (newSVnv (s->st_mtime))); |
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966 | PUSHs (sv_2mortal (newSVnv (s->st_ctime))); |
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967 | PUSHs (sv_2mortal (newSVuv (4096))); |
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968 | PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096)))); |
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969 | } |
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970 | } |
1081 | |
971 | |
1082 | #if 0 |
972 | #if 0 |
1083 | |
973 | |
1084 | MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ |
974 | MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ |
1085 | |
975 | |
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1119 | |
1009 | |
1120 | #void DESTROY (struct evhttp_request *req); |
1010 | #void DESTROY (struct evhttp_request *req); |
1121 | |
1011 | |
1122 | #endif |
1012 | #endif |
1123 | |
1013 | |
1124 | #endif |
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1125 | |
1014 | |
1126 | |
1015 | |
1127 | |
1016 | |
1128 | |
1017 | |
1129 | |
1018 | |