1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
#![allow(non_camel_case_types)]
#![allow(raw_pointer_derive)]
extern crate libc;
use libc::{c_int, c_char, c_uint, c_void, uint64_t, size_t, sockaddr, sockaddr_in6, int64_t,
ssize_t, addrinfo, c_long, sockaddr_in, sockaddr_storage};
#[cfg(windows)]
extern crate winapi;
#[cfg(windows)]
use winapi::{OVERLAPPED, HANDLE};
#[cfg(windows)]
mod variable_types {
use libc::c_uchar;
use winapi::{ULONG, SOCKET, HANDLE};
pub type uv_uid_t = c_uchar;
pub type uv_gid_t = c_uchar;
#[repr(C)]
#[derive(Debug,Clone,Copy)]
pub struct uv_buf_t {
pub len: ULONG,
pub base: *mut c_char,
}
pub type uv_os_sock_t = SOCKET;
pub type uv_os_fd_t = HANDLE;
}
#[cfg(not(windows))]
mod variable_types {
use libc::{c_int, uid_t, gid_t, c_char, size_t};
pub type uv_uid_t = uid_t;
pub type uv_gid_t = gid_t;
#[repr(C)]
#[derive(Debug,Clone,Copy)]
pub struct uv_buf_t {
pub base: *mut c_char,
pub len: size_t,
}
pub type uv_os_sock_t = c_int;
pub type uv_os_fd_t = c_int;
}
pub use variable_types::*;
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub struct uv_timeval_t {
pub tv_sec: c_long,
pub tv_usec: c_long,
}
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_handle_type {
UV_UNKNOWN_HANDLE = 0,
UV_ASYNC = 1,
UV_CHECK = 2,
UV_FS_EVENT = 3,
UV_FS_POLL = 4,
UV_HANDLE = 5,
UV_IDLE = 6,
UV_NAMED_PIPE = 7,
UV_POLL = 8,
UV_PREPARE = 9,
UV_PROCESS = 10,
UV_STREAM = 11,
UV_TCP = 12,
UV_TIMER = 13,
UV_TTY = 14,
UV_UDP = 15,
UV_SIGNAL = 16,
UV_FILE = 17,
UV_HANDLE_TYPE_MAX = 18,
}
pub use uv_handle_type::*;
extern {
pub fn uv_strerror(err: c_int) -> *const c_char;
pub fn uv_err_name(err: c_int) -> *const c_char;
}
extern {
pub fn uv_version() -> c_uint;
pub fn uv_version_string() -> *const c_char;
}
#[repr(C)]
pub struct uv_loop_t {
pub data: *mut c_void,
_private_fields: [u8; 0],
}
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_run_mode {
UV_RUN_DEFAULT = 0,
UV_RUN_ONCE = 1,
UV_RUN_NOWAIT = 2,
}
pub use uv_run_mode::*;
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_loop_option {
UV_LOOP_BLOCK_SIGNAL = 0,
dummy = 99,
}
pub use uv_loop_option::UV_LOOP_BLOCK_SIGNAL;
pub type uv_walk_cb = extern "C" fn (*mut uv_handle_t, *mut c_void);
extern {
pub fn uv_loop_init(loop_: *mut uv_loop_t) -> c_int;
pub fn uv_loop_configure(loop_: *mut uv_loop_t, option: uv_loop_option, ...) -> c_int;
pub fn uv_loop_close(loop_: *mut uv_loop_t) -> c_int;
pub fn uv_default_loop() -> *mut uv_loop_t;
pub fn uv_run(loop_: *mut uv_loop_t, mode: uv_run_mode) -> c_int;
pub fn uv_loop_alive(loop_: *mut uv_loop_t) -> c_int;
pub fn uv_stop(loop_: *mut uv_loop_t);
pub fn uv_loop_size() -> size_t;
pub fn uv_backend_fd(loop_: *const uv_loop_t) -> c_int;
pub fn uv_backend_timeout(loop_: *const uv_loop_t) -> c_int;
pub fn uv_now(loop_: *const uv_loop_t) -> uint64_t;
pub fn uv_update_time(loop_: *mut uv_loop_t);
pub fn uv_walk(loop_: *mut uv_loop_t, walk_cb: uv_walk_cb, arg: *mut c_void);
}
macro_rules! handle_struct {
( $name:ident ) => {
#[repr(C)]
pub struct $name {
pub data: *mut c_void,
pub loop_: *mut uv_loop_t,
pub type_: uv_handle_type,
_h_private: [*mut c_void; 8],
_flags: c_uint,
}
}
}
handle_struct!(uv_handle_t);
pub type uv_alloc_cb = extern "C" fn(*mut uv_handle_t, size_t, *mut uv_buf_t);
pub type uv_close_cb = extern "C" fn(*mut uv_handle_t);
extern {
pub fn uv_is_active(handle: *const uv_handle_t) -> c_int;
pub fn uv_is_closing(handle: *const uv_handle_t) -> c_int;
pub fn uv_close(handle: *mut uv_handle_t, close_cb: uv_close_cb);
pub fn uv_ref(handle: *mut uv_handle_t);
pub fn uv_unref(handle: *mut uv_handle_t);
pub fn uv_has_ref(handle: *const uv_handle_t) -> c_int;
pub fn uv_handle_size(type_: uv_handle_type) -> size_t;
pub fn uv_send_buffer_size(handle: *mut uv_handle_t, value: *mut c_int) -> c_int;
pub fn uv_recv_buffer_size(handle: *mut uv_handle_t, value: *mut c_int) -> c_int;
pub fn uv_fileno(handle: *const uv_handle_t, fd: *mut uv_os_fd_t) -> c_int;
}
#[repr(C)]
struct _request_private {
_active_queue: [*mut c_void; 2],
_reserved: [*mut c_void; 4],
#[cfg(windows)]
_u_io_overlapped: OVERLAPPED,
}
macro_rules! request_struct {
($name:ident) => {
#[repr(C)]
pub struct $name {
pub data: *mut c_void,
pub type_: uv_req_type,
_r_private: _request_private,
}
}
}
request_struct!(uv_req_t);
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_req_type {
UV_UNKNOWN_REQ = 0,
UV_REQ = 1,
UV_CONNECT = 2,
UV_WRITE = 3,
UV_SHUTDOWN = 4,
UV_UDP_SEND = 5,
UV_FS = 6,
UV_WORK = 7,
UV_GETADDRINFO = 8,
UV_GETNAMEINFO = 9,
}
pub use uv_req_type::*;
extern {
pub fn uv_cancel(req: *mut uv_req_t) -> c_int;
pub fn uv_req_size(type_: uv_req_type) -> size_t;
}
handle_struct!(uv_timer_t);
pub type uv_timer_cb = extern "C" fn(*mut uv_timer_t);
extern {
pub fn uv_timer_init(loop_: *mut uv_loop_t, handle: *mut uv_timer_t) -> c_int;
pub fn uv_timer_start(handle: *mut uv_timer_t,
cb: uv_timer_cb,
timeout: uint64_t,
repeat: uint64_t)
-> c_int;
pub fn uv_timer_stop(handle: *mut uv_timer_t) -> c_int;
pub fn uv_timer_again(handle: *mut uv_timer_t) -> c_int;
pub fn uv_timer_set_repeat(handle: *mut uv_timer_t, repeat: uint64_t);
pub fn uv_timer_get_repeat(handle: *const uv_timer_t) -> uint64_t;
}
handle_struct!(uv_prepare_t);
pub type uv_prepare_cb = extern "C" fn(*mut uv_prepare_t);
extern {
pub fn uv_prepare_init(loop_: *mut uv_loop_t, prepare: *mut uv_prepare_t) -> c_int;
pub fn uv_prepare_start(prepare: *mut uv_prepare_t, cb: uv_prepare_cb) -> c_int;
pub fn uv_prepare_stop(prepare: *mut uv_prepare_t) -> c_int;
}
handle_struct!(uv_check_t);
pub type uv_check_cb = extern "C" fn(*mut uv_check_t);
extern {
pub fn uv_check_init(loop_: *mut uv_loop_t, check: *mut uv_check_t) -> c_int;
pub fn uv_check_start(check: *mut uv_check_t, cb: uv_check_cb) -> c_int;
pub fn uv_check_stop(check: *mut uv_check_t) -> c_int;
}
handle_struct!(uv_idle_t);
pub type uv_idle_cb = extern "C" fn(*mut uv_idle_t);
extern {
pub fn uv_idle_init(loop_: *mut uv_loop_t, idle: *mut uv_idle_t) -> c_int;
pub fn uv_idle_start(idle: *mut uv_idle_t, cb: uv_idle_cb) -> c_int;
pub fn uv_idle_stop(idle: *mut uv_idle_t) -> c_int;
}
handle_struct!(uv_async_t);
pub type uv_async_cb = extern "C" fn(*mut uv_async_t);
extern {
pub fn uv_async_init(loop_: *mut uv_loop_t,
async: *mut uv_async_t,
async_cb: uv_async_cb)
-> c_int;
pub fn uv_async_send(async: *mut uv_async_t) -> c_int;
}
handle_struct!(uv_poll_t);
pub type uv_poll_cb = extern "C" fn(*mut uv_poll_t, c_int, c_int);
#[repr(C)]
pub enum uv_poll_event {
UV_READABLE = 1,
UV_WRITABLE = 2,
}
pub use uv_poll_event::*;
extern {
pub fn uv_poll_init(loop_: *mut uv_loop_t, handle: *mut uv_poll_t, fd: c_int) -> c_int;
pub fn uv_poll_init_socket(loop_: *mut uv_loop_t,
handle: *mut uv_poll_t,
socket: uv_os_sock_t)
-> c_int;
pub fn uv_poll_start(handle: *mut uv_poll_t, events: c_int, cb: uv_poll_cb) -> c_int;
pub fn uv_poll_stop(poll: *mut uv_poll_t) -> c_int;
}
#[repr(C)]
pub struct uv_signal_t {
pub data: *mut c_void,
pub loop_: *mut uv_loop_t,
pub type_: uv_handle_type,
_h_private: [*mut c_void; 8],
_flags: c_uint,
_signal_cb: uv_signal_cb,
pub signum: c_int,
}
pub type uv_signal_cb = extern "C" fn (*mut uv_signal_t, c_int);
extern {
pub fn uv_signal_init(loop_: *mut uv_loop_t, signal: *mut uv_signal_t) -> c_int;
pub fn uv_signal_start(signal: *mut uv_signal_t, cb: uv_signal_cb, signum: c_int) -> c_int;
pub fn uv_signal_stop(signal: *mut uv_signal_t) -> c_int;
}
#[repr(C)]
pub struct uv_process_t {
pub data: *mut c_void,
pub loop_: *mut uv_loop_t,
pub type_: uv_handle_type,
_h_private: [*mut c_void; 8],
_flags: c_uint,
_exit_cb: uv_exit_cb,
pub pid: c_int,
}
pub type uv_exit_cb = extern "C" fn (*mut uv_process_t, int64_t, c_int);
#[repr(C)]
#[derive(Clone,Copy)]
pub struct uv_process_options_t {
pub exit_cb: uv_exit_cb,
pub file: *const c_char,
pub args: *mut *mut c_char,
pub env: *mut *mut c_char,
pub cwd: *const c_char,
pub flags: c_uint,
pub stdio_count: c_int,
pub stdio: *mut uv_stdio_container_t,
pub uid: uv_uid_t,
pub gid: uv_gid_t,
}
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_process_flags {
UV_PROCESS_SETUID = (1 << 0),
UV_PROCESS_SETGID = (1 << 1),
UV_PROCESS_WINDOWS_VERBATIM_ARGUMENTS = (1 << 2),
UV_PROCESS_DETACHED = (1 << 3),
UV_PROCESS_WINDOWS_HIDE = (1 << 4),
}
#[repr(C)]
#[derive(Clone,Copy)]
pub struct uv_stdio_container_t {
pub flags: uv_stdio_flags,
pub stream: *mut uv_stream_t,
}
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_stdio_flags {
UV_IGNORE = 0x00,
UV_CREATE_PIPE = 0x01,
UV_INHERIT_FD = 0x02,
UV_INHERIT_STREAM = 0x04,
UV_READABLE_PIPE = 0x10,
UV_WRITABLE_PIPE = 0x20,
}
extern {
pub fn uv_disable_stdio_inheritance();
pub fn uv_spawn(loop_: *mut uv_loop_t,
handle: *mut uv_process_t,
options: *const uv_process_options_t)
-> c_int;
pub fn uv_process_kill(handle: *mut uv_process_t, signum: c_int) -> c_int;
pub fn uv_kill(pid: c_int, signum: c_int) -> c_int;
}
#[cfg(windows)]
#[repr(C)]
struct uv_read_t {
pub data: *mut c_void,
pub loop_: *mut uv_loop_t,
pub type_: uv_handle_type,
_h_private: [*mut c_void; 8],
_flags: c_uint,
_event_handle: HANDLE,
_wait_handle: HANDLE,
}
#[repr(C)]
struct uv__work {
_work: extern "C" fn(*mut uv__work),
_done: extern "C" fn(*mut uv__work, c_int),
_loop: *mut uv_loop_t,
_wq: [*mut c_void; 2],
}
#[cfg(unix)]
#[repr(C)]
struct uv__io_t {
_cb_queues: [*mut c_void; 5],
_events_fds: [c_int; 3],
#[cfg(any(target_os = "ios", target_os = "macos", target_os = "freebsd", target_os = "netbsd", target_os = "openbsd", target_os = "dragonfly"))]
_rwcount: [c_int; 2],
}
#[repr(C)]
struct _stream_private {
_alloc_cb: uv_alloc_cb,
_read_cb: uv_read_cb,
#[cfg(windows)]
_reqs_pending: c_uint,
#[cfg(windows)]
_activecnt: c_int,
#[cfg(windows)]
_read_req: uv_read_t,
#[cfg(windows)]
_u_stream_serv: [*mut c_void; 2],
#[cfg(not(windows))]
_connect_req: *mut c_void,
#[cfg(not(windows))]
_shutdown_req: *mut c_void,
#[cfg(not(windows))]
_io_watcher: uv__io_t,
#[cfg(not(windows))]
_write_queue: [*mut c_void; 2],
#[cfg(not(windows))]
_write_completed_queue: [*mut c_void; 2],
#[cfg(not(windows))]
_connection_cb: uv_connection_cb,
#[cfg(not(windows))]
_delayed_error: c_int,
#[cfg(not(windows))]
_accepted_fd: c_int,
#[cfg(not(windows))]
_queued_fds: *mut c_void,
#[cfg(any(target_os = "ios", target_os = "macos"))]
_select: *mut c_void,
}
macro_rules! stream_struct {
($name:ident) => {
#[repr(C)]
pub struct $name {
pub data: *mut c_void,
pub loop_: *mut uv_loop_t,
pub type_: uv_handle_type,
_h_private: [*mut c_void; 8],
_flags: c_uint,
pub write_queue_size: size_t,
_s_private: _stream_private,
}
}
}
stream_struct!(uv_stream_t);
#[repr(C)]
pub struct uv_connect_t {
pub data: *mut c_void,
pub type_: uv_req_type,
_r_private: _request_private,
_cb: uv_connect_cb,
pub handle: *mut uv_stream_t,
}
#[repr(C)]
pub struct uv_shutdown_t {
pub data: *mut c_void,
pub type_: uv_req_type,
_r_private: _request_private,
pub handle: *mut uv_stream_t,
_cb: uv_shutdown_cb,
}
#[repr(C)]
pub struct uv_write_t {
pub data: *mut c_void,
pub type_: uv_req_type,
_r_private: _request_private,
_cb: uv_write_cb,
pub send_handle: *mut uv_stream_t,
pub handle: *mut uv_stream_t,
}
pub type uv_read_cb = extern "C" fn(*mut uv_stream_t, ssize_t, *const uv_buf_t);
pub type uv_write_cb = extern "C" fn(*mut uv_write_t, c_int);
pub type uv_connect_cb = extern "C" fn(*mut uv_connect_t, c_int);
pub type uv_shutdown_cb = extern "C" fn(*mut uv_shutdown_t, c_int);
pub type uv_connection_cb = extern "C" fn(*mut uv_stream_t, c_int);
extern {
pub fn uv_shutdown(req: *mut uv_shutdown_t,
handle: *mut uv_stream_t,
cb: uv_shutdown_cb)
-> c_int;
pub fn uv_listen(stream: *mut uv_stream_t, backlog: c_int, cb: uv_connection_cb) -> c_int;
pub fn uv_accept(server: *mut uv_stream_t, client: *mut uv_stream_t) -> c_int;
pub fn uv_read_start(stream: *mut uv_stream_t,
alloc_cb: uv_alloc_cb,
read_cb: uv_read_cb)
-> c_int;
pub fn uv_read_stop(stream: *mut uv_stream_t) -> c_int;
pub fn uv_write(req: *mut uv_write_t,
handle: *mut uv_stream_t,
bufs: *const uv_buf_t,
nbufs: c_uint,
cb: uv_write_cb)
-> c_int;
pub fn uv_write2(req: *mut uv_write_t,
handle: *mut uv_stream_t,
bufs: *const uv_buf_t,
nbufs: c_uint,
send_handle: *mut uv_stream_t,
cb: uv_write_cb)
-> c_int;
pub fn uv_try_write(handle: *mut uv_stream_t, bufs: *const uv_buf_t, nbufs: c_uint) -> c_int;
pub fn uv_is_readable(handle: *const uv_stream_t) -> c_int;
pub fn uv_is_writable(handle: *const uv_stream_t) -> c_int;
pub fn uv_stream_set_blocking(handle: *mut uv_stream_t, blocking: c_int) -> c_int;
}
#[repr(C)]
pub struct uv_tcp_t {
pub data: *mut c_void,
pub loop_: *mut uv_loop_t,
pub type_: uv_handle_type,
_h_private: [*mut c_void; 8],
_flags: c_uint,
pub write_queue_size: size_t,
_s_private: _stream_private,
#[cfg(windows)]
_tcp_private: [*mut c_void; 6],
}
extern {
pub fn uv_tcp_init(loop_: *mut uv_loop_t, handle: *mut uv_tcp_t) -> c_int;
pub fn uv_tcp_init_ex(loop_: *mut uv_loop_t, handle: *mut uv_tcp_t, flags: c_uint) -> c_int;
pub fn uv_tcp_open(handle: *mut uv_tcp_t, sock: uv_os_sock_t) -> c_int;
pub fn uv_tcp_nodelay(handle: *mut uv_tcp_t, enable: c_int) -> c_int;
pub fn uv_tcp_keepalive(handle: *mut uv_tcp_t, enable: c_int, delay: c_uint) -> c_int;
pub fn uv_tcp_simultaneous_accepts(handle: *mut uv_tcp_t, enable: c_int) -> c_int;
pub fn uv_tcp_bind(handle: *mut uv_tcp_t, addr: *const sockaddr, flags: c_uint) -> c_int;
pub fn uv_tcp_getsockname(handle: *const uv_tcp_t,
name: *mut sockaddr,
namelen: *mut c_int)
-> c_int;
pub fn uv_tcp_getpeername(handle: *const uv_tcp_t,
name: *mut sockaddr,
namelen: *mut c_int)
-> c_int;
pub fn uv_tcp_connect(req: *mut uv_connect_t,
handle: *mut uv_tcp_t,
addr: *const sockaddr,
cb: uv_connect_cb)
-> c_int;
}
stream_struct!(uv_pipe_t);
extern {
pub fn uv_pipe_init(loop_: *mut uv_loop_t, handle: *mut uv_pipe_t, ipc: c_int) -> c_int;
pub fn uv_pipe_open(handle: *mut uv_pipe_t, file: uv_file) -> c_int;
pub fn uv_pipe_bind(handle: *mut uv_pipe_t, name: *const c_char) -> c_int;
pub fn uv_pipe_connect(req: *mut uv_connect_t,
handle: *mut uv_pipe_t,
name: *const c_char,
cb: uv_connect_cb);
pub fn uv_pipe_getsockname(handle: *const uv_pipe_t,
buffer: *mut c_char,
size: *mut size_t)
-> c_int;
pub fn uv_pipe_getpeername(handle: *const uv_pipe_t,
buffer: *mut c_char,
size: *mut size_t)
-> c_int;
pub fn uv_pipe_pending_instances(handle: *mut uv_pipe_t, count: c_int);
pub fn uv_pipe_pending_count(handle: *mut uv_pipe_t) -> c_int;
pub fn uv_pipe_pending_type(handle: *mut uv_pipe_t) -> uv_handle_type;
}
stream_struct!(uv_tty_t);
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_tty_mode_t {
UV_TTY_MODE_NORMAL = 0,
UV_TTY_MODE_RAW = 1,
UV_TTY_MODE_IO = 2,
}
pub use uv_tty_mode_t::*;
extern {
pub fn uv_tty_init(loop_: *mut uv_loop_t,
handle: *mut uv_tty_t,
fd: uv_file,
readable: c_int)
-> c_int;
pub fn uv_tty_set_mode(handle: *mut uv_tty_t, mode: uv_tty_mode_t) -> c_int;
pub fn uv_tty_reset_mode() -> c_int;
pub fn uv_tty_get_winsize(handle: *mut uv_tty_t,
width: *mut c_int,
height: *mut c_int)
-> c_int;
}
#[repr(C)]
pub struct uv_udp_t {
pub data: *mut c_void,
pub loop_: *mut uv_loop_t,
pub type_: uv_handle_type,
_h_private: [*mut c_void; 8],
_flags: c_uint,
pub send_queue_size: size_t,
pub send_queue_count: size_t,
}
#[repr(C)]
pub struct uv_udp_send_t {
pub data: *mut c_void,
pub type_: uv_req_type,
_r_private: _request_private,
pub handle: *mut uv_udp_t,
_cb: uv_udp_send_cb,
}
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_udp_flags {
UV_UDP_IPV6ONLY = 1,
UV_UDP_PARTIAL = 2,
UV_UDP_REUSEADDR = 4,
}
pub use uv_udp_flags::*;
pub type uv_udp_send_cb = extern "C" fn(*mut uv_udp_send_t, c_int);
pub type uv_udp_recv_cb = extern "C" fn(*mut uv_udp_t, ssize_t, *const uv_buf_t, *const sockaddr, c_uint);
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_membership {
UV_LEAVE_GROUP = 0,
UV_JOIN_GROUP = 1,
}
pub use uv_membership::*;
extern {
pub fn uv_udp_init(loop_: *mut uv_loop_t, handle: *mut uv_udp_t) -> c_int;
pub fn uv_udp_init_ex(loop_: *mut uv_loop_t, handle: *mut uv_udp_t, flags: c_uint) -> c_int;
pub fn uv_udp_open(handle: *mut uv_udp_t, sock: uv_os_sock_t) -> c_int;
pub fn uv_udp_bind(handle: *mut uv_udp_t, addr: *const sockaddr, flags: c_uint) -> c_int;
pub fn uv_udp_getsockname(handle: *const uv_udp_t,
name: *mut sockaddr,
namelen: *mut c_int)
-> c_int;
pub fn uv_udp_set_membership(handle: *mut uv_udp_t,
multicast_addr: *const c_char,
interface_addr: *const c_char,
membership: uv_membership)
-> c_int;
pub fn uv_udp_set_multicast_loop(handle: *mut uv_udp_t, on: c_int) -> c_int;
pub fn uv_udp_set_multicast_ttl(handle: *mut uv_udp_t, ttl: c_int) -> c_int;
pub fn uv_udp_set_multicast_interface(handle: *mut uv_udp_t,
interface_addr: *const c_char)
-> c_int;
pub fn uv_udp_set_broadcast(handle: *mut uv_udp_t, on: c_int) -> c_int;
pub fn uv_udp_set_ttl(handle: *mut uv_udp_t, ttl: c_int) -> c_int;
pub fn uv_udp_send(req: *mut uv_udp_send_t,
handle: *mut uv_udp_t,
bufs: *const uv_buf_t,
nbufs: c_uint,
addr: *const sockaddr,
send_cb: uv_udp_send_cb)
-> c_int;
pub fn uv_udp_try_send(handle: *mut uv_udp_t,
bufs: *const uv_buf_t,
nbufs: c_uint,
addr: *const sockaddr)
-> c_int;
pub fn uv_udp_recv_start(handle: *mut uv_udp_t,
alloc_cb: uv_alloc_cb,
recv_cb: uv_udp_recv_cb)
-> c_int;
pub fn uv_udp_recv_stop(handle: *mut uv_udp_t) -> c_int;
}
handle_struct!(uv_fs_event_t);
pub type uv_fs_event_cb = extern "C" fn(*mut uv_fs_event_t, *const c_char, c_int, c_int);
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_fs_event {
UV_RENAME = 1,
UV_CHANGE = 2,
}
pub use uv_fs_event::*;
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
#[repr(C)]
pub enum uv_fs_event_flags {
UV_FS_EVENT_WATCH_ENTRY = 1,
UV_FS_EVENT_STAT = 2,
UV_FS_EVENT_RECURSIVE = 4,
}
pub use uv_fs_event_flags::*;
extern {
pub fn uv_fs_event_init(loop_: *mut uv_loop_t, handle: *mut uv_fs_event_t) -> c_int;
pub fn uv_fs_event_start(handle: *mut uv_fs_event_t,
cb: uv_fs_event_cb,
path: *const c_char,
flags: c_uint)
-> c_int;
pub fn uv_fs_event_stop(handle: *mut uv_fs_event_t) -> c_int;
pub fn uv_fs_event_getpath(handle: *mut uv_fs_event_t,
buffer: *mut c_char,
size: *mut size_t)
-> c_int;
}
handle_struct!(uv_fs_poll_t);
pub type uv_fs_poll_cb = extern "C" fn(*mut uv_fs_poll_t, c_int, *const uv_stat_t, *const uv_stat_t);
extern {
pub fn uv_fs_poll_init(loop_: *mut uv_loop_t, handle: *mut uv_fs_poll_t) -> c_int;
pub fn uv_fs_poll_start(handle: *mut uv_fs_poll_t,
poll_cb: uv_fs_poll_cb,
path: *const c_char,
interval: c_uint)
-> c_int;
pub fn uv_fs_poll_stop(handle: *mut uv_fs_poll_t) -> c_int;
pub fn uv_fs_poll_getpath(handle: *mut uv_fs_poll_t,
buffer: *mut c_char,
size: *mut size_t)
-> c_int;
}
#[repr(C)]
pub struct uv_fs_t {
pub data: *mut c_void,
pub type_: uv_req_type,
_r_private: _request_private,
pub fs_type: uv_fs_type,
pub loop_: *mut uv_loop_t,
_cb: uv_fs_cb,
pub result: ssize_t,
pub ptr: *mut c_void,
pub path: *const c_char,
pub statbuf: uv_stat_t,
}
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub struct uv_timespec_t {
pub tv_sec: c_long,
pub tv_nsec: c_long,
}
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub struct uv_stat_t {
pub st_dev: uint64_t,
pub st_mode: uint64_t,
pub st_nlink: uint64_t,
pub st_uid: uint64_t,
pub st_gid: uint64_t,
pub st_rdev: uint64_t,
pub st_ino: uint64_t,
pub st_size: uint64_t,
pub st_blksize: uint64_t,
pub st_blocks: uint64_t,
pub st_flags: uint64_t,
pub st_gen: uint64_t,
pub st_atim: uv_timespec_t,
pub st_mtim: uv_timespec_t,
pub st_ctim: uv_timespec_t,
pub st_birthtim: uv_timespec_t,
}
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_fs_type {
UV_FS_UNKNOWN = -1,
UV_FS_CUSTOM = 0,
UV_FS_OPEN = 1,
UV_FS_CLOSE = 2,
UV_FS_READ = 3,
UV_FS_WRITE = 4,
UV_FS_SENDFILE = 5,
UV_FS_STAT = 6,
UV_FS_LSTAT = 7,
UV_FS_FSTAT = 8,
UV_FS_FTRUNCATE = 9,
UV_FS_UTIME = 10,
UV_FS_FUTIME = 11,
UV_FS_ACCESS = 12,
UV_FS_CHMOD = 13,
UV_FS_FCHMOD = 14,
UV_FS_FSYNC = 15,
UV_FS_FDATASYNC = 16,
UV_FS_UNLINK = 17,
UV_FS_RMDIR = 18,
UV_FS_MKDIR = 19,
UV_FS_MKDTEMP = 20,
UV_FS_RENAME = 21,
UV_FS_SCANDIR = 22,
UV_FS_LINK = 23,
UV_FS_SYMLINK = 24,
UV_FS_READLINK = 25,
UV_FS_CHOWN = 26,
UV_FS_FCHOWN = 27,
}
pub use uv_fs_type::*;
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub enum uv_dirent_type_t {
UV_DIRENT_UNKNOWN = 0,
UV_DIRENT_FILE = 1,
UV_DIRENT_DIR = 2,
UV_DIRENT_LINK = 3,
UV_DIRENT_FIFO = 4,
UV_DIRENT_SOCKET = 5,
UV_DIRENT_CHAR = 6,
UV_DIRENT_BLOCK = 7,
}
pub use uv_dirent_type_t::*;
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub struct uv_dirent_t {
pub name: *const c_char,
pub type_: uv_dirent_type_t,
}
pub const UV_FS_SYMLINK_DIR: c_int = 0x0001;
pub const UV_FS_SYMLINK_JUNCTION: c_int = 0x0002;
pub type uv_fs_cb = Option<extern "C" fn(*mut uv_fs_t)>;
extern {
pub fn uv_fs_req_cleanup(req: *mut uv_fs_t);
pub fn uv_fs_close(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
file: uv_file,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_open(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
flags: c_int,
mode: c_int,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_read(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
file: uv_file,
bufs: *const uv_buf_t,
nbufs: c_uint,
offset: int64_t,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_unlink(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_write(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
file: uv_file,
bufs: *const uv_buf_t,
nbufs: c_uint,
offset: int64_t,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_mkdir(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
mode: c_int,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_mkdtemp(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
tpl: *const c_char,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_rmdir(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_scandir(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
flags: c_int,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_scandir_next(req: *mut uv_fs_t, ent: *mut uv_dirent_t) -> c_int;
pub fn uv_fs_stat(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_fstat(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
file: uv_file,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_lstat(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_rename(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
new_path: *const c_char,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_fsync(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
file: uv_file,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_fdatasync(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
file: uv_file,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_ftruncate(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
file: uv_file,
offset: int64_t,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_sendfile(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
out_fd: uv_file,
in_fd: uv_file,
in_offset: int64_t,
length: size_t,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_access(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
mode: c_int,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_chmod(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
mode: c_int,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_fchmod(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
file: uv_file,
mode: c_int,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_utime(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
atime: f64,
mtime: f64,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_futime(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
file: uv_file,
atime: f64,
mtime: f64,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_link(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
new_path: *const c_char,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_symlink(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
new_path: *const c_char,
flags: c_int,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_readlink(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_chown(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
path: *const c_char,
uid: uv_uid_t,
gid: uv_gid_t,
cb: uv_fs_cb)
-> c_int;
pub fn uv_fs_fchown(loop_: *mut uv_loop_t,
req: *mut uv_fs_t,
file: uv_file,
uid: uv_uid_t,
gid: uv_gid_t,
cb: uv_fs_cb)
-> c_int;
}
#[repr(C)]
pub struct uv_work_t {
pub data: *mut c_void,
pub type_: uv_req_type,
_r_private: _request_private,
pub loop_: *mut uv_loop_t,
_work_cb: uv_work_cb,
_after_work_cb: uv_after_work_cb,
}
pub type uv_work_cb = extern "C" fn(*mut uv_work_t);
pub type uv_after_work_cb = extern "C" fn(*mut uv_work_t, c_int);
extern {
pub fn uv_queue_work(loop_: *mut uv_loop_t,
req: *mut uv_work_t,
work_cb: uv_work_cb,
after_work_cb: uv_after_work_cb)
-> c_int;
}
#[repr(C)]
pub struct uv_getaddrinfo_t {
pub data: *mut c_void,
pub type_: uv_req_type,
_r_private: _request_private,
pub loop_: *mut uv_loop_t,
_work_req: uv__work,
_cb: uv_getaddrinfo_cb,
#[cfg(unix)]
_hints: *mut addrinfo,
#[cfg(unix)]
_hostname: *mut c_char,
#[cfg(unix)]
_service: *mut c_char,
#[cfg(unix)]
pub addrinfo: *mut addrinfo,
#[cfg(unix)]
_retcode: c_int,
#[cfg(windows)]
_alloc: *mut c_void,
#[cfg(windows)]
_node: *mut c_void,
#[cfg(windows)]
_service: *mut c_void,
#[cfg(windows)]
_addrinfow: *mut c_void,
#[cfg(windows)]
addrinfo: *mut addrinfo,
#[cfg(windows)]
_retcode: c_int,
}
pub type uv_getaddrinfo_cb = Option<extern "C" fn(*mut uv_getaddrinfo_t, c_int, *mut addrinfo)>;
#[repr(C)]
pub struct uv_getnameinfo_t {
pub data: *mut c_void,
pub type_: uv_req_type,
_r_private: _request_private,
pub loop_: *mut uv_loop_t,
_work_req: uv__work,
_getnameinfo_cb: uv_getnameinfo_cb,
_storage: sockaddr_storage,
_flags: c_int,
pub host: [c_char; 1025],
pub service: [c_char; 32],
_retcode: c_int,
}
pub type uv_getnameinfo_cb = Option<extern "C" fn(*mut uv_getnameinfo_t, c_int, *const c_char, *const c_char)>;
extern {
pub fn uv_getaddrinfo(loop_: *mut uv_loop_t,
req: *mut uv_getaddrinfo_t,
getaddrinfo_cb: uv_getaddrinfo_cb,
node: *const c_char,
service: *const c_char,
hints: *const addrinfo)
-> c_int;
pub fn uv_freeaddrint(ai: *mut addrinfo);
pub fn uv_getnameinfo(loop_: *mut uv_loop_t,
req: *mut uv_getnameinfo_t,
getnameinfo_cb: uv_getnameinfo_cb,
addr: *const sockaddr,
flags: c_int)
-> c_int;
}
#[repr(C)]
pub struct uv_lib_t {
_handle: *mut c_void,
_errmst: *mut c_char,
}
extern {
pub fn uv_dlopen(filename: *const c_char, lib: *mut uv_lib_t) -> c_int;
pub fn uv_dlclose(lib: *mut uv_lib_t);
pub fn uv_dlsym(lib: *mut uv_lib_t, name: *const c_char, ptr: *mut *mut c_void) -> c_int;
pub fn uv_dlerror(lib: *const uv_lib_t) -> *const c_char;
}
pub type uv_malloc_func = extern "C" fn(size_t) -> *mut c_void;
pub type uv_realloc_func = extern "C" fn(*mut c_void, size_t) -> *mut c_void;
pub type uv_calloc_func = extern "C" fn(size_t, size_t) -> *mut c_void;
pub type uv_free_func = extern "C" fn(*mut c_void);
pub type uv_file = c_int;
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub struct uv_rusage_t {
pub ru_utime: uv_timeval_t,
pub ru_stime: uv_timeval_t,
pub ru_maxrss: uint64_t,
pub ru_ixrss: uint64_t,
pub ru_idrss: uint64_t,
pub ru_isrss: uint64_t,
pub ru_minflt: uint64_t,
pub ru_majflt: uint64_t,
pub ru_nswap: uint64_t,
pub ru_inblock: uint64_t,
pub ru_oublock: uint64_t,
pub ru_msgsnd: uint64_t,
pub ru_msgrcv: uint64_t,
pub ru_nsignals: uint64_t,
pub ru_nvcsw: uint64_t,
pub ru_nivcsw: uint64_t,
}
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub struct uv_cpu_times_t {
pub user: uint64_t,
pub nice: uint64_t,
pub sys: uint64_t,
pub idle: uint64_t,
pub irq: uint64_t,
}
#[repr(C)]
#[derive(Debug,Clone,Copy,PartialEq,Eq)]
pub struct uv_cpu_info_t {
pub model: *mut c_char,
pub speed: c_int,
pub cpu_times: uv_cpu_times_t,
}
#[repr(C)]
#[derive(Clone,Copy)]
pub struct uv_interface_address_t {
pub name: *mut c_char,
pub phys_addr: [c_char; 6],
pub is_internal: c_int,
pub u_address: sockaddr_in6,
pub u_netmask: sockaddr_in6,
}
extern {
pub fn uv_guess_handle(file: uv_file) -> uv_handle_type;
pub fn uv_replace_allocator(malloc_func: uv_malloc_func,
realloc_func: uv_realloc_func,
calloc_func: uv_calloc_func,
free_func: uv_free_func)
-> c_int;
pub fn uv_buf_init(base: *mut c_char, len: c_uint) -> uv_buf_t;
pub fn uv_setup_args(argc: c_int, argv: *mut *mut c_char) -> *mut *mut c_char;
pub fn uv_get_process_title(buffer: *mut c_char, size: size_t) -> c_int;
pub fn uv_set_process_title(title: *const c_char) -> c_int;
pub fn uv_resident_set_memory(rss: *mut size_t) -> c_int;
pub fn uv_uptime(uptime: *mut f64) -> c_int;
pub fn uv_getrusage(rusage: *mut uv_rusage_t) -> c_int;
pub fn uv_cpu_info(cpu_infos: *mut *mut uv_cpu_info_t, count: *mut c_int) -> c_int;
pub fn uv_free_cpu_info(cpu_infos: *mut uv_cpu_info_t, count: c_int);
pub fn uv_interface_addresses(addresses: *mut *mut uv_interface_address_t,
count: *mut c_int)
-> c_int;
pub fn uv_free_interface_addresses(addresses: *mut uv_interface_address_t, count: c_int);
pub fn uv_loadavg(avg: *mut [f64; 3]);
pub fn uv_ip4_addr(ip: *const c_char, port: c_int, addr: *mut sockaddr_in) -> c_int;
pub fn uv_ip6_addr(ip: *const c_char, port: c_int, addr: *mut sockaddr_in6) -> c_int;
pub fn uv_ip4_name(src: *const sockaddr_in, dst: *mut c_char, size: size_t) -> c_int;
pub fn uv_ip6_name(src: *const sockaddr_in6, dst: *mut c_char, size: size_t) -> c_int;
pub fn uv_inet_ntop(af: c_int, src: *const c_void, dst: *mut c_char, size: size_t) -> c_int;
pub fn uv_inet_pton(af: c_int, src: *const c_char, dst: *mut c_void) -> c_int;
pub fn uv_exepath(buffer: *mut c_char, size: *mut size_t) -> c_int;
pub fn uv_cwd(buffer: *mut c_char, size: *mut size_t) -> c_int;
pub fn uv_chdir(dir: *const c_char) -> c_int;
pub fn uv_os_homedir(buffer: *mut c_char, size: *mut size_t) -> c_int;
pub fn uv_get_free_memory() -> uint64_t;
pub fn uv_get_total_memory() -> uint64_t;
pub fn uv_hrtime() -> uint64_t;
}
#[cfg(test)]
mod test {
use super::*;
use std::mem;
macro_rules! testfun {
($name:ident : $($code:stmt ; )*) => { #[test] fn $name() { unsafe { $( $code; )* } } }
}
testfun! { smoke: assert!(uv_version() >= 0x10705); }
testfun! { handle_size: assert_eq!(uv_handle_size(UV_HANDLE) as usize, mem::size_of::<uv_handle_t>()); }
testfun! { stream_size: assert_eq!(uv_handle_size(UV_STREAM) as usize, mem::size_of::<uv_stream_t>()); }
testfun! { tcp_size: assert_eq!(uv_handle_size(UV_TCP) as usize, mem::size_of::<uv_tcp_t>()); }
testfun! { req_size: assert_eq!(uv_req_size(UV_REQ) as usize, mem::size_of::<uv_req_t>()); }
testfun! { gai_size: assert_eq!(uv_req_size(UV_GETADDRINFO) as usize, mem::size_of::<uv_getaddrinfo_t>()); }
testfun! { gni_size: assert_eq!(uv_req_size(UV_GETNAMEINFO) as usize, mem::size_of::<uv_getnameinfo_t>()); }
}