forked from gcc-mirror/gcc
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathmksysinfo.sh
executable file
·1171 lines (1065 loc) · 38.2 KB
/
mksysinfo.sh
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
#!/bin/sh
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# Create sysinfo.go.
# This shell script creates the sysinfo.go file which holds types and
# constants extracted from the system header files. This relies on a
# hook in gcc: the -fdump-go-spec option will generate debugging
# information in Go syntax.
# We currently #include all the files at once, which works, but leads
# to exposing some names which ideally should not be exposed, as they
# match grep patterns. E.g., WCHAR_MIN gets exposed because it starts
# with W, like the wait flags.
CC=${CC:-gcc}
OUT=tmp-sysinfo.go
set -e
rm -f sysinfo.c
cat > sysinfo.c <<EOF
#include "config.h"
#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <netinet/in.h>
/* <netinet/tcp.h> needs u_char/u_short, but <sys/bsd_types> is only
included by <netinet/in.h> if _SGIAPI (i.e. _SGI_SOURCE
&& !_XOPEN_SOURCE.
<sys/termios.h> only defines TIOCNOTTY if !_XOPEN_SOURCE, while
<sys/ttold.h> does so unconditionally. */
#ifdef __sgi__
#include <sys/bsd_types.h>
#include <sys/ttold.h>
#endif
#include <netinet/tcp.h>
#if defined(HAVE_NETINET_IN_SYSTM_H)
#include <netinet/in_systm.h>
#endif
#if defined(HAVE_NETINET_IP_H)
#include <netinet/ip.h>
#endif
#if defined(HAVE_NETINET_IP_MROUTE_H)
#include <netinet/ip_mroute.h>
#endif
#if defined(HAVE_NETINET_IF_ETHER_H)
#include <netinet/if_ether.h>
#endif
#include <signal.h>
#include <sys/ioctl.h>
#include <termios.h>
#if defined(HAVE_SYSCALL_H)
#include <syscall.h>
#endif
#if defined(HAVE_SYS_SYSCALL_H)
#include <sys/syscall.h>
#endif
#if defined(HAVE_SYS_EPOLL_H)
#include <sys/epoll.h>
#endif
#if defined(HAVE_SYS_FILE_H)
#include <sys/file.h>
#endif
#if defined(HAVE_SYS_MMAN_H)
#include <sys/mman.h>
#endif
#if defined(HAVE_SYS_PRCTL_H)
#include <sys/prctl.h>
#endif
#if defined(HAVE_SYS_PTRACE_H)
#include <sys/ptrace.h>
#endif
#include <sys/resource.h>
#include <sys/uio.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/times.h>
#include <sys/wait.h>
#include <sys/un.h>
#if defined(HAVE_SYS_USER_H)
#include <sys/user.h>
#endif
#if defined(HAVE_SYS_UTSNAME_H)
#include <sys/utsname.h>
#endif
#if defined(HAVE_SYS_SELECT_H)
#include <sys/select.h>
#endif
#include <time.h>
#include <unistd.h>
#include <netdb.h>
#include <pwd.h>
#if defined(HAVE_LINUX_FILTER_H)
#include <linux/filter.h>
#endif
#if defined(HAVE_LINUX_IF_ADDR_H)
#include <linux/if_addr.h>
#endif
#if defined(HAVE_LINUX_IF_ETHER_H)
#include <linux/if_ether.h>
#endif
#if defined(HAVE_LINUX_IF_TUN_H)
#include <linux/if_tun.h>
#endif
#if defined(HAVE_LINUX_NETLINK_H)
#include <linux/netlink.h>
#endif
#if defined(HAVE_LINUX_RTNETLINK_H)
#include <linux/rtnetlink.h>
#endif
#if defined(HAVE_NET_IF_H)
#include <net/if.h>
#endif
#if defined(HAVE_NET_IF_ARP_H)
#include <net/if_arp.h>
#endif
#if defined(HAVE_NET_ROUTE_H)
#include <net/route.h>
#endif
#if defined (HAVE_NETPACKET_PACKET_H)
#include <netpacket/packet.h>
#endif
#if defined(HAVE_SYS_MOUNT_H)
#include <sys/mount.h>
#endif
#if defined(HAVE_SYS_VFS_H)
#include <sys/vfs.h>
#endif
#if defined(HAVE_STATFS_H)
#include <sys/statfs.h>
#endif
#if defined(HAVE_SYS_TIMEX_H)
#include <sys/timex.h>
#endif
#if defined(HAVE_SYS_SYSINFO_H)
#include <sys/sysinfo.h>
#endif
#if defined(HAVE_USTAT_H)
#include <ustat.h>
#endif
#if defined(HAVE_UTIME_H)
#include <utime.h>
#endif
#if defined(HAVE_LINUX_ETHER_H)
#include <linux/ether.h>
#endif
#if defined(HAVE_LINUX_FS_H)
#include <linux/fs.h>
#endif
#if defined(HAVE_LINUX_REBOOT_H)
#include <linux/reboot.h>
#endif
#if defined(HAVE_SYS_INOTIFY_H)
#include <sys/inotify.h>
#endif
#if defined(HAVE_NETINET_ICMP6_H)
#include <netinet/icmp6.h>
#endif
/* Constants that may only be defined as expressions on some systems,
expressions too complex for -fdump-go-spec to handle. These are
handled specially below. */
enum {
#ifdef TIOCGWINSZ
TIOCGWINSZ_val = TIOCGWINSZ,
#endif
#ifdef TIOCNOTTY
TIOCNOTTY_val = TIOCNOTTY,
#endif
#ifdef TIOCSCTTY
TIOCSCTTY_val = TIOCSCTTY,
#endif
};
EOF
${CC} -fdump-go-spec=gen-sysinfo.go -std=gnu99 -S -o sysinfo.s sysinfo.c
echo 'package syscall' > ${OUT}
echo 'import "unsafe"' >> ${OUT}
echo 'type _ unsafe.Pointer' >> ${OUT}
# Get all the consts and types, skipping ones which could not be
# represented in Go and ones which we need to rewrite. We also skip
# function declarations, as we don't need them here. All the symbols
# will all have a leading underscore.
grep -v '^// ' gen-sysinfo.go | \
grep -v '^func' | \
grep -v '^type _timeval ' | \
grep -v '^type _timespec_t ' | \
grep -v '^type _timespec ' | \
grep -v '^type _timestruc_t ' | \
grep -v '^type _epoll_' | \
grep -v 'in6_addr' | \
grep -v 'sockaddr_in6' | \
sed -e 's/\([^a-zA-Z0-9_]\)_timeval\([^a-zA-Z0-9_]\)/\1Timeval\2/g' \
-e 's/\([^a-zA-Z0-9_]\)_timespec_t\([^a-zA-Z0-9_]\)/\1Timespec\2/g' \
-e 's/\([^a-zA-Z0-9_]\)_timespec\([^a-zA-Z0-9_]\)/\1Timespec\2/g' \
-e 's/\([^a-zA-Z0-9_]\)_timestruc_t\([^a-zA-Z0-9_]\)/\1Timestruc\2/g' \
>> ${OUT}
# The errno constants. These get type Errno.
echo '#include <errno.h>' | ${CC} -x c - -E -dM | \
egrep '#define E[A-Z0-9_]+ ' | \
sed -e 's/^#define \(E[A-Z0-9_]*\) .*$/const \1 = Errno(_\1)/' >> ${OUT}
# The O_xxx flags.
egrep '^const _(O|F|FD)_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\([^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
if ! grep '^const O_ASYNC' ${OUT} >/dev/null 2>&1; then
echo "const O_ASYNC = 0" >> ${OUT}
fi
if ! grep '^const O_CLOEXEC' ${OUT} >/dev/null 2>&1; then
echo "const O_CLOEXEC = 0" >> ${OUT}
fi
# The os package requires F_DUPFD_CLOEXEC to be defined.
if ! grep '^const F_DUPFD_CLOEXEC' ${OUT} >/dev/null 2>&1; then
echo "const F_DUPFD_CLOEXEC = 0" >> ${OUT}
fi
# These flags can be lost on i386 GNU/Linux when using
# -D_FILE_OFFSET_BITS=64, because we see "#define F_SETLK F_SETLK64"
# before we see the definition of F_SETLK64.
for flag in F_GETLK F_SETLK F_SETLKW; do
if ! grep "^const ${flag} " ${OUT} >/dev/null 2>&1 \
&& grep "^const ${flag}64 " ${OUT} >/dev/null 2>&1; then
echo "const ${flag} = ${flag}64" >> ${OUT}
fi
done
# The signal numbers.
grep '^const _SIG[^_]' gen-sysinfo.go | \
grep -v '^const _SIGEV_' | \
sed -e 's/^\(const \)_\(SIG[^= ]*\)\(.*\)$/\1\2 = Signal(_\2)/' >> ${OUT}
if ! grep '^const SIGPOLL ' ${OUT} >/dev/null 2>&1; then
if grep '^const SIGIO ' ${OUT} > /dev/null 2>&1; then
echo "const SIGPOLL = SIGIO" >> ${OUT}
fi
fi
if ! grep '^const SIGCLD ' ${OUT} >/dev/null 2>&1; then
if grep '^const SIGCHLD ' ${OUT} >/dev/null 2>&1; then
echo "const SIGCLD = SIGCHLD" >> ${OUT}
fi
fi
# The syscall numbers. We force the names to upper case.
grep '^const _SYS_' gen-sysinfo.go | \
sed -e 's/const _\(SYS_[^= ]*\).*$/\1/' | \
while read sys; do
sup=`echo $sys | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
echo "const $sup = _$sys" >> ${OUT}
done
# The GNU/Linux support wants to use SYS_GETDENTS64 if available.
if ! grep '^const SYS_GETDENTS ' ${OUT} >/dev/null 2>&1; then
echo "const SYS_GETDENTS = 0" >> ${OUT}
fi
if ! grep '^const SYS_GETDENTS64 ' ${OUT} >/dev/null 2>&1; then
echo "const SYS_GETDENTS64 = 0" >> ${OUT}
fi
# Stat constants.
grep '^const _S_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(S_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# Mmap constants.
grep '^const _PROT_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(PROT_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _MAP_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(MAP_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _MADV_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(MADV_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _MCL_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(MCL_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# Process status constants.
grep '^const _W' gen-sysinfo.go |
sed -e 's/^\(const \)_\(W[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# WSTOPPED was introduced in glibc 2.3.4.
if ! grep '^const _WSTOPPED = ' gen-sysinfo.go >/dev/null 2>&1; then
if grep '^const _WUNTRACED = ' gen-sysinfo.go > /dev/null 2>&1; then
echo 'const WSTOPPED = _WUNTRACED' >> ${OUT}
else
echo 'const WSTOPPED = 2' >> ${OUT}
fi
fi
if grep '^const ___WALL = ' gen-sysinfo.go >/dev/null 2>&1 \
&& ! grep '^const _WALL = ' gen-sysinfo.go >/dev/null 2>&1; then
echo 'const WALL = ___WALL' >> ${OUT}
fi
# Networking constants.
egrep '^const _(AF|ARPHRD|ETH|IN|SOCK|SOL|SO|IPPROTO|TCP|IP|IPV6)_' gen-sysinfo.go |
sed -e 's/^\(const \)_\([^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _SOMAXCONN' gen-sysinfo.go |
sed -e 's/^\(const \)_\(SOMAXCONN[^= ]*\)\(.*\)$/\1\2 = _\2/' \
>> ${OUT}
grep '^const _SHUT_' gen-sysinfo.go |
sed -e 's/^\(const \)_\(SHUT[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# The net package requires some const definitions.
for m in IP_PKTINFO IPV6_V6ONLY IPPROTO_IPV6 IPV6_JOIN_GROUP IPV6_LEAVE_GROUP IPV6_TCLASS SO_REUSEPORT; do
if ! grep "^const $m " ${OUT} >/dev/null 2>&1; then
echo "const $m = 0" >> ${OUT}
fi
done
for m in SOCK_CLOEXEC SOCK_NONBLOCK; do
if ! grep "^const $m " ${OUT} >/dev/null 2>&1; then
echo "const $m = -1" >> ${OUT}
fi
done
# The syscall package requires AF_LOCAL.
if ! grep '^const AF_LOCAL ' ${OUT} >/dev/null 2>&1; then
if grep '^const AF_UNIX ' ${OUT} >/dev/null 2>&1; then
echo "const AF_LOCAL = AF_UNIX" >> ${OUT}
fi
fi
# pathconf constants.
grep '^const __PC' gen-sysinfo.go |
sed -e 's/^\(const \)__\(PC[^= ]*\)\(.*\)$/\1\2 = __\2/' >> ${OUT}
# The PATH_MAX constant.
if grep '^const _PATH_MAX ' gen-sysinfo.go >/dev/null 2>&1; then
echo 'const PathMax = _PATH_MAX' >> ${OUT}
fi
# epoll constants.
grep '^const _EPOLL' gen-sysinfo.go |
sed -e 's/^\(const \)_\(EPOLL[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# Make sure EPOLLRDHUP and EPOLL_CLOEXEC are defined.
if ! grep '^const EPOLLRDHUP' ${OUT} >/dev/null 2>&1; then
echo "const EPOLLRDHUP = 0x2000" >> ${OUT}
fi
if ! grep '^const EPOLL_CLOEXEC' ${OUT} >/dev/null 2>&1; then
echo "const EPOLL_CLOEXEC = 02000000" >> ${OUT}
fi
# Prctl constants.
grep '^const _PR_' gen-sysinfo.go |
sed -e 's/^\(const \)_\(PR_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# Ptrace constants.
grep '^const _PTRACE' gen-sysinfo.go |
sed -e 's/^\(const \)_\(PTRACE[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# We need some ptrace options that are not defined in older versions
# of glibc.
if ! grep '^const PTRACE_SETOPTIONS' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_SETOPTIONS = 0x4200" >> ${OUT}
fi
if ! grep '^const PTRACE_O_TRACESYSGOOD' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_O_TRACESYSGOOD = 0x1" >> ${OUT}
fi
if ! grep '^const PTRACE_O_TRACEFORK' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_O_TRACEFORK = 0x2" >> ${OUT}
fi
if ! grep '^const PTRACE_O_TRACEVFORK' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_O_TRACEVFORK = 0x4" >> ${OUT}
fi
if ! grep '^const PTRACE_O_TRACECLONE' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_O_TRACECLONE = 0x8" >> ${OUT}
fi
if ! grep '^const PTRACE_O_TRACEEXEC' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_O_TRACEEXEC = 0x10" >> ${OUT}
fi
if ! grep '^const PTRACE_O_TRACEVFORKDONE' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_O_TRACEVFORKDONE = 0x20" >> ${OUT}
fi
if ! grep '^const PTRACE_O_TRACEEXIT' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_O_TRACEEXIT = 0x40" >> ${OUT}
fi
if ! grep '^const PTRACE_O_MASK' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_O_MASK = 0x7f" >> ${OUT}
fi
if ! grep '^const _PTRACE_GETEVENTMSG' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_GETEVENTMSG = 0x4201" >> ${OUT}
fi
if ! grep '^const PTRACE_EVENT_FORK' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_EVENT_FORK = 1" >> ${OUT}
fi
if ! grep '^const PTRACE_EVENT_VFORK' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_EVENT_VFORK = 2" >> ${OUT}
fi
if ! grep '^const PTRACE_EVENT_CLONE' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_EVENT_CLONE = 3" >> ${OUT}
fi
if ! grep '^const PTRACE_EVENT_EXEC' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_EVENT_EXEC = 4" >> ${OUT}
fi
if ! grep '^const PTRACE_EVENT_VFORK_DONE' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_EVENT_VFORK_DONE = 5" >> ${OUT}
fi
if ! grep '^const PTRACE_EVENT_EXIT' ${OUT} > /dev/null 2>&1; then
echo "const PTRACE_EVENT_EXIT = 6" >> ${OUT}
fi
if ! grep '^const _PTRACE_TRACEME' ${OUT} > /dev/null 2>&1; then
echo "const _PTRACE_TRACEME = 0" >> ${OUT}
fi
# The registers returned by PTRACE_GETREGS. This is probably
# GNU/Linux specific; it should do no harm if there is no
# _user_regs_struct.
regs=`grep '^type _user_regs_struct struct' gen-sysinfo.go || true`
if test "$regs" != ""; then
regs=`echo $regs | sed -e 's/type _user_regs_struct struct //' -e 's/[{}]//g'`
regs=`echo $regs | sed -e s'/^ *//'`
nregs=
while test -n "$regs"; do
field=`echo $regs | sed -e 's/^\([^;]*\);.*$/\1/'`
regs=`echo $regs | sed -e 's/^[^;]*; *\(.*\)$/\1/'`
# Capitalize the first character of the field.
f=`echo $field | sed -e 's/^\(.\).*$/\1/'`
r=`echo $field | sed -e 's/^.\(.*\)$/\1/'`
f=`echo $f | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
field="$f$r"
nregs="$nregs $field;"
done
echo "type PtraceRegs struct {$nregs }" >> ${OUT}
fi
# Some basic types.
echo 'type Size_t _size_t' >> ${OUT}
echo "type Ssize_t _ssize_t" >> ${OUT}
if grep '^const _HAVE_OFF64_T = ' gen-sysinfo.go > /dev/null 2>&1; then
echo "type Offset_t _off64_t" >> ${OUT}
else
echo "type Offset_t _off_t" >> ${OUT}
fi
echo "type Mode_t _mode_t" >> ${OUT}
echo "type Pid_t _pid_t" >> ${OUT}
echo "type Uid_t _uid_t" >> ${OUT}
echo "type Gid_t _gid_t" >> ${OUT}
echo "type Socklen_t _socklen_t" >> ${OUT}
# The C int type.
sizeof_int=`grep '^const ___SIZEOF_INT__ = ' gen-sysinfo.go | sed -e 's/.*= //'`
if test "$sizeof_int" = "4"; then
echo "type _C_int int32" >> ${OUT}
echo "type _C_uint uint32" >> ${OUT}
elif test "$sizeof_int" = "8"; then
echo "type _C_int int64" >> ${OUT}
echo "type _C_uint uint64" >> ${OUT}
else
echo 1>&2 "mksysinfo.sh: could not determine size of int (got $sizeof_int)"
exit 1
fi
# The C long type, needed because that is the type that ptrace returns.
sizeof_long=`grep '^const ___SIZEOF_LONG__ = ' gen-sysinfo.go | sed -e 's/.*= //'`
if test "$sizeof_long" = "4"; then
echo "type _C_long int32" >> ${OUT}
elif test "$sizeof_long" = "8"; then
echo "type _C_long int64" >> ${OUT}
else
echo 1>&2 "mksysinfo.sh: could not determine size of long (got $sizeof_long)"
exit 1
fi
# Solaris 2 needs _u?pad128_t, but its default definition in terms of long
# double is commented by -fdump-go-spec.
if grep "^// type _pad128_t" gen-sysinfo.go > /dev/null 2>&1; then
echo "type _pad128_t struct { _l [4]int32; }" >> ${OUT}
fi
if grep "^// type _upad128_t" gen-sysinfo.go > /dev/null 2>&1; then
echo "type _upad128_t struct { _l [4]uint32; }" >> ${OUT}
fi
# The time_t type.
if grep '^type _time_t ' gen-sysinfo.go > /dev/null 2>&1; then
echo 'type Time_t _time_t' >> ${OUT}
fi
# The time structures need special handling: we need to name the
# types, so that we can cast integers to the right types when
# assigning to the structures.
timeval=`grep '^type _timeval ' gen-sysinfo.go`
timeval_sec=`echo $timeval | sed -n -e 's/^.*tv_sec \([^ ]*\);.*$/\1/p'`
timeval_usec=`echo $timeval | sed -n -e 's/^.*tv_usec \([^ ]*\);.*$/\1/p'`
echo "type Timeval_sec_t $timeval_sec" >> ${OUT}
echo "type Timeval_usec_t $timeval_usec" >> ${OUT}
echo $timeval | \
sed -e 's/type _timeval /type Timeval /' \
-e 's/tv_sec *[a-zA-Z0-9_]*/Sec Timeval_sec_t/' \
-e 's/tv_usec *[a-zA-Z0-9_]*/Usec Timeval_usec_t/' >> ${OUT}
timespec=`grep '^type _timespec ' gen-sysinfo.go || true`
if test "$timespec" = ""; then
# IRIX 6.5 has __timespec instead.
timespec=`grep '^type ___timespec ' gen-sysinfo.go || true`
fi
timespec_sec=`echo $timespec | sed -n -e 's/^.*tv_sec \([^ ]*\);.*$/\1/p'`
timespec_nsec=`echo $timespec | sed -n -e 's/^.*tv_nsec \([^ ]*\);.*$/\1/p'`
echo "type Timespec_sec_t $timespec_sec" >> ${OUT}
echo "type Timespec_nsec_t $timespec_nsec" >> ${OUT}
echo $timespec | \
sed -e 's/^type ___timespec /type Timespec /' \
-e 's/^type _timespec /type Timespec /' \
-e 's/tv_sec *[a-zA-Z0-9_]*/Sec Timespec_sec_t/' \
-e 's/tv_nsec *[a-zA-Z0-9_]*/Nsec Timespec_nsec_t/' >> ${OUT}
timestruc=`grep '^type _timestruc_t ' gen-sysinfo.go || true`
if test "$timestruc" != ""; then
timestruc_sec=`echo $timestruc | sed -n -e 's/^.*tv_sec \([^ ]*\);.*$/\1/p'`
timestruc_nsec=`echo $timestruc | sed -n -e 's/^.*tv_nsec \([^ ]*\);.*$/\1/p'`
echo "type Timestruc_sec_t $timestruc_sec" >> ${OUT}
echo "type Timestruc_nsec_t $timestruc_nsec" >> ${OUT}
echo $timestruc | \
sed -e 's/^type _timestruc_t /type Timestruc /' \
-e 's/tv_sec *[a-zA-Z0-9_]*/Sec Timestruc_sec_t/' \
-e 's/tv_nsec *[a-zA-Z0-9_]*/Nsec Timestruc_nsec_t/' >> ${OUT}
fi
# The tms struct.
grep '^type _tms ' gen-sysinfo.go | \
sed -e 's/type _tms/type Tms/' \
-e 's/tms_utime/Utime/' \
-e 's/tms_stime/Stime/' \
-e 's/tms_cutime/Cutime/' \
-e 's/tms_cstime/Cstime/' \
>> ${OUT}
# The stat type.
# Prefer largefile variant if available.
stat=`grep '^type _stat64 ' gen-sysinfo.go || true`
if test "$stat" != ""; then
grep '^type _stat64 ' gen-sysinfo.go
else
grep '^type _stat ' gen-sysinfo.go
fi | sed -e 's/type _stat64/type Stat_t/' \
-e 's/type _stat/type Stat_t/' \
-e 's/st_dev/Dev/' \
-e 's/st_ino/Ino/g' \
-e 's/st_nlink/Nlink/' \
-e 's/st_mode/Mode/' \
-e 's/st_uid/Uid/' \
-e 's/st_gid/Gid/' \
-e 's/st_rdev/Rdev/' \
-e 's/st_size/Size/' \
-e 's/st_blksize/Blksize/' \
-e 's/st_blocks/Blocks/' \
-e 's/st_atim/Atim/' \
-e 's/st_mtim/Mtim/' \
-e 's/st_ctim/Ctim/' \
-e 's/\([^a-zA-Z0-9_]\)_timeval\([^a-zA-Z0-9_]\)/\1Timeval\2/g' \
-e 's/\([^a-zA-Z0-9_]\)_timespec_t\([^a-zA-Z0-9_]\)/\1Timespec\2/g' \
-e 's/\([^a-zA-Z0-9_]\)_timespec\([^a-zA-Z0-9_]\)/\1Timespec\2/g' \
-e 's/\([^a-zA-Z0-9_]\)_timestruc_t\([^a-zA-Z0-9_]\)/\1Timestruc\2/g' \
-e 's/Godump_[0-9] struct { \([^;]*;\) };/\1/g' \
>> ${OUT}
# The directory searching types.
# Prefer largefile variant if available.
dirent=`grep '^type _dirent64 ' gen-sysinfo.go || true`
if test "$dirent" != ""; then
grep '^type _dirent64 ' gen-sysinfo.go
else
grep '^type _dirent ' gen-sysinfo.go
fi | sed -e 's/type _dirent64/type Dirent/' \
-e 's/type _dirent/type Dirent/' \
-e 's/d_name \[0+1\]/d_name [0+256]/' \
-e 's/d_name/Name/' \
-e 's/]int8/]byte/' \
-e 's/d_ino/Ino/' \
-e 's/d_off/Off/' \
-e 's/d_reclen/Reclen/' \
-e 's/d_type/Type/' \
>> ${OUT}
echo "type DIR _DIR" >> ${OUT}
# Values for d_type field in dirent.
grep '^const _DT_' gen-sysinfo.go |
sed -e 's/^\(const \)_\(DT_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# The rusage struct.
rusage=`grep '^type _rusage struct' gen-sysinfo.go`
if test "$rusage" != ""; then
# Remove anonymous unions from GNU/Linux <bits/resource.h>.
rusage=`echo $rusage | sed -e 's/Godump_[0-9]* struct {\([^}]*\)};/\1/g'`
rusage=`echo $rusage | sed -e 's/type _rusage struct //' -e 's/[{}]//g'`
rusage=`echo $rusage | sed -e 's/^ *//'`
nrusage=
while test -n "$rusage"; do
field=`echo $rusage | sed -e 's/^\([^;]*\);.*$/\1/'`
rusage=`echo $rusage | sed -e 's/^[^;]*; *\(.*\)$/\1/'`
# Drop the leading ru_, capitalize the next character.
field=`echo $field | sed -e 's/^ru_//'`
f=`echo $field | sed -e 's/^\(.\).*$/\1/'`
r=`echo $field | sed -e 's/^.\(.*\)$/\1/'`
f=`echo $f | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
# Fix _timeval _timespec, and _timestruc_t.
r=`echo $r | sed -e s'/ _timeval$/ Timeval/'`
r=`echo $r | sed -e s'/ _timespec$/ Timespec/'`
r=`echo $r | sed -e s'/ _timestruc_t$/ Timestruc/'`
field="$f$r"
nrusage="$nrusage $field;"
done
echo "type Rusage struct {$nrusage }" >> ${OUT}
else
echo "type Rusage struct {}" >> ${OUT}
fi
# The RUSAGE constants.
grep '^const _RUSAGE_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(RUSAGE_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# The utsname struct.
grep '^type _utsname ' gen-sysinfo.go | \
sed -e 's/_utsname/Utsname/' \
-e 's/sysname/Sysname/' \
-e 's/nodename/Nodename/' \
-e 's/release/Release/' \
-e 's/version/Version/' \
-e 's/machine/Machine/' \
-e 's/domainname/Domainname/' \
>> ${OUT}
# The iovec struct.
iovec=`grep '^type _iovec ' gen-sysinfo.go`
iovec_len=`echo $iovec | sed -n -e 's/^.*iov_len \([^ ]*\);.*$/\1/p'`
echo "type Iovec_len_t $iovec_len" >> ${OUT}
echo $iovec | \
sed -e 's/_iovec/Iovec/' \
-e 's/iov_base/Base/' \
-e 's/iov_len *[a-zA-Z0-9_]*/Len Iovec_len_t/' \
>> ${OUT}
# The msghdr struct.
msghdr=`grep '^type _msghdr ' gen-sysinfo.go`
msghdr_controllen=`echo $msghdr | sed -n -e 's/^.*msg_controllen \([^ ]*\);.*$/\1/p'`
echo "type Msghdr_controllen_t $msghdr_controllen" >> ${OUT}
echo $msghdr | \
sed -e 's/_msghdr/Msghdr/' \
-e 's/msg_name/Name/' \
-e 's/msg_namelen/Namelen/' \
-e 's/msg_iov/Iov/' \
-e 's/msg_iovlen/Iovlen/' \
-e 's/_iovec/Iovec/' \
-e 's/msg_control/Control/' \
-e 's/msg_controllen *[a-zA-Z0-9_]*/Controllen Msghdr_controllen_t/' \
-e 's/msg_flags/Flags/' \
>> ${OUT}
# The MSG_ flags for Msghdr.
grep '^const _MSG_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(MSG_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# The cmsghdr struct.
cmsghdr=`grep '^type _cmsghdr ' gen-sysinfo.go`
if test -n "$cmsghdr"; then
cmsghdr_len=`echo $cmsghdr | sed -n -e 's/^.*cmsg_len \([^ ]*\);.*$/\1/p'`
echo "type Cmsghdr_len_t $cmsghdr_len" >> ${OUT}
echo "$cmsghdr" | \
sed -e 's/_cmsghdr/Cmsghdr/' \
-e 's/cmsg_len *[a-zA-Z0-9_]*/Len Cmsghdr_len_t/' \
-e 's/cmsg_level/Level/' \
-e 's/cmsg_type/Type/' \
-e 's/\[\]/[0]/' \
>> ${OUT}
fi
# The SCM_ flags for Cmsghdr.
grep '^const _SCM_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(SCM_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# The ucred struct.
grep '^type _ucred ' gen-sysinfo.go | \
sed -e 's/_ucred/Ucred/' \
-e 's/pid/Pid/' \
-e 's/uid/Uid/' \
-e 's/gid/Gid/' \
>> ${OUT}
# The ip_mreq struct.
grep '^type _ip_mreq ' gen-sysinfo.go | \
sed -e 's/_ip_mreq/IPMreq/' \
-e 's/imr_multiaddr/Multiaddr/' \
-e 's/imr_interface/Interface/' \
-e 's/_in_addr/[4]byte/g' \
>> ${OUT}
# We need IPMreq to compile the net package.
if ! grep 'type IPMreq ' ${OUT} >/dev/null 2>&1; then
echo 'type IPMreq struct { Multiaddr [4]byte; Interface [4]byte; }' >> ${OUT}
fi
# The ipv6_mreq struct.
grep '^type _ipv6_mreq ' gen-sysinfo.go | \
sed -e 's/_ipv6_mreq/IPv6Mreq/' \
-e 's/ipv6mr_multiaddr/Multiaddr/' \
-e 's/ipv6mr_interface/Interface/' \
-e 's/_in6_addr/[16]byte/' \
>> ${OUT}
# We need IPv6Mreq to compile the net package.
if ! grep 'type IPv6Mreq ' ${OUT} >/dev/null 2>&1; then
echo 'type IPv6Mreq struct { Multiaddr [16]byte; Interface uint32; }' >> ${OUT}
fi
# The ip_mreqn struct.
grep '^type _ip_mreqn ' gen-sysinfo.go | \
sed -e 's/_ip_mreqn/IPMreqn/' \
-e 's/imr_multiaddr/Multiaddr/' \
-e 's/imr_address/Address/' \
-e 's/imr_ifindex/Ifindex/' \
-e 's/_in_addr/[4]byte/g' \
>> ${OUT}
# We need IPMreq to compile the net package.
if ! grep 'type IPMreqn ' ${OUT} >/dev/null 2>&1; then
echo 'type IPMreqn struct { Multiaddr [4]byte; Interface [4]byte; Ifindex int32 }' >> ${OUT}
fi
# The icmp6_filter struct.
grep '^type _icmp6_filter ' gen-sysinfo.go | \
sed -e 's/_icmp6_filter/ICMPv6Filter/' \
-e 's/data/Data/' \
-e 's/filt/Filt/' \
>> ${OUT}
# We need ICMPv6Filter to compile the syscall package.
if ! grep 'type ICMPv6Filter ' ${OUT} > /dev/null 2>&1; then
echo 'type ICMPv6Filter struct { Data [8]uint32 }' >> ${OUT}
fi
# Try to guess the type to use for fd_set.
fd_set=`grep '^type _fd_set ' gen-sysinfo.go || true`
fds_bits_type="_C_long"
if test "$fd_set" != ""; then
fds_bits_type=`echo $fd_set | sed -e 's/.*[]]\([^;]*\); }$/\1/'`
fi
echo "type fds_bits_type $fds_bits_type" >> ${OUT}
# The addrinfo struct.
grep '^type _addrinfo ' gen-sysinfo.go | \
sed -e 's/_addrinfo/Addrinfo/g' \
-e 's/ ai_/ Ai_/g' \
>> ${OUT}
# The addrinfo flags and errors.
grep '^const _AI_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(AI_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _EAI_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(EAI_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# The passwd struct.
grep '^type _passwd ' gen-sysinfo.go | \
sed -e 's/_passwd/Passwd/' \
-e 's/ pw_/ Pw_/g' \
>> ${OUT}
# The ioctl flags for the controlling TTY.
grep '^const _TIOC' gen-sysinfo.go | \
grep -v '_val =' | \
sed -e 's/^\(const \)_\(TIOC[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# We need TIOCGWINSZ.
if ! grep '^const TIOCGWINSZ' ${OUT} >/dev/null 2>&1; then
if grep '^const _TIOCGWINSZ_val' ${OUT} >/dev/null 2>&1; then
echo 'const TIOCGWINSZ = _TIOCGWINSZ_val' >> ${OUT}
fi
fi
if ! grep '^const TIOCNOTTY' ${OUT} >/dev/null 2>&1; then
if grep '^const _TIOCNOTTY_val' ${OUT} >/dev/null 2>&1; then
echo 'const TIOCNOTTY = _TIOCNOTTY_val' >> ${OUT}
fi
fi
if ! grep '^const TIOCSCTTY' ${OUT} >/dev/null 2>&1; then
if grep '^const _TIOCSCTTY_val' ${OUT} >/dev/null 2>&1; then
echo 'const TIOCSCTTY = _TIOCSCTTY_val' >> ${OUT}
fi
fi
# The ioctl flags for terminal control
grep '^const _TC[GS]ET' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(TC[GS]ET[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# ioctl constants. Might fall back to 0 if TIOCNXCL is missing, too, but
# needs handling in syscalls.exec.go.
if ! grep '^const _TIOCSCTTY ' gen-sysinfo.go >/dev/null 2>&1; then
if grep '^const _TIOCNXCL ' gen-sysinfo.go >/dev/null 2>&1; then
echo "const TIOCSCTTY = TIOCNXCL" >> ${OUT}
fi
fi
# The nlmsghdr struct.
grep '^type _nlmsghdr ' gen-sysinfo.go | \
sed -e 's/_nlmsghdr/NlMsghdr/' \
-e 's/nlmsg_len/Len/' \
-e 's/nlmsg_type/Type/' \
-e 's/nlmsg_flags/Flags/' \
-e 's/nlmsg_seq/Seq/' \
-e 's/nlmsg_pid/Pid/' \
>> ${OUT}
# The nlmsg flags and operators.
grep '^const _NLM' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(NLM[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# NLMSG_HDRLEN is defined as an expression using sizeof.
if ! grep '^const NLMSG_HDRLEN' ${OUT} > /dev/null 2>&1; then
if grep '^const _sizeof_nlmsghdr ' ${OUT} > /dev/null 2>&1; then
echo 'const NLMSG_HDRLEN = (_sizeof_nlmsghdr + (NLMSG_ALIGNTO-1)) &^ (NLMSG_ALIGNTO-1)' >> ${OUT}
fi
fi
# The rtmsg struct.
grep '^type _rtmsg ' gen-sysinfo.go | \
sed -e 's/_rtmsg/RtMsg/' \
-e 's/rtm_family/Family/' \
-e 's/rtm_dst_len/Dst_len/' \
-e 's/rtm_src_len/Src_len/' \
-e 's/rtm_tos/Tos/' \
-e 's/rtm_table/Table/' \
-e 's/rtm_protocol/Protocol/' \
-e 's/rtm_scope/Scope/' \
-e 's/rtm_type/Type/' \
-e 's/rtm_flags/Flags/' \
>> ${OUT}
# The rtgenmsg struct.
grep '^type _rtgenmsg ' gen-sysinfo.go | \
sed -e 's/_rtgenmsg/RtGenmsg/' \
-e 's/rtgen_family/Family/' \
>> ${OUT}
# The routing message flags.
grep '^const _RT_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(RT_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _RTA' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(RTA[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _RTF' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(RTF[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _RTCF' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(RTCF[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _RTM' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(RTM[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _RTN' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(RTN[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _RTPROT' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(RTPROT[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# The ifinfomsg struct.
grep '^type _ifinfomsg ' gen-sysinfo.go | \
sed -e 's/_ifinfomsg/IfInfomsg/' \
-e 's/ifi_family/Family/' \
-e 's/ifi_type/Type/' \
-e 's/ifi_index/Index/' \
-e 's/ifi_flags/Flags/' \
-e 's/ifi_change/Change/' \
>> ${OUT}
# The interface information types and flags.
grep '^const _IFA' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(IFA[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _IFLA' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(IFLA[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _IFF' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(IFF[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _IFNAMSIZ' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(IFNAMSIZ[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _SIOC' gen-sysinfo.go |
sed -e 's/^\(const \)_\(SIOC[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# The ifaddrmsg struct.
grep '^type _ifaddrmsg ' gen-sysinfo.go | \
sed -e 's/_ifaddrmsg/IfAddrmsg/' \
-e 's/ifa_family/Family/' \
-e 's/ifa_prefixlen/Prefixlen/' \
-e 's/ifa_flags/Flags/' \
-e 's/ifa_scope/Scope/' \
-e 's/ifa_index/Index/' \
>> ${OUT}
# The rtattr struct.
grep '^type _rtattr ' gen-sysinfo.go | \
sed -e 's/_rtattr/RtAttr/' \
-e 's/rta_len/Len/' \
-e 's/rta_type/Type/' \
>> ${OUT}
# The in_pktinfo struct.
grep '^type _in_pktinfo ' gen-sysinfo.go | \
sed -e 's/_in_pktinfo/Inet4Pktinfo/' \
-e 's/ipi_ifindex/Ifindex/' \
-e 's/ipi_spec_dst/Spec_dst/' \
-e 's/ipi_addr/Addr/' \
-e 's/_in_addr/[4]byte/g' \
>> ${OUT}
# The in6_pktinfo struct.
grep '^type _in6_pktinfo ' gen-sysinfo.go | \
sed -e 's/_in6_pktinfo/Inet6Pktinfo/' \
-e 's/ipi6_addr/Addr/' \
-e 's/ipi6_ifindex/Ifindex/' \
-e 's/_in6_addr/[16]byte/' \
>> ${OUT}
# The termios struct.
grep '^type _termios ' gen-sysinfo.go | \
sed -e 's/_termios/Termios/' \
-e 's/c_iflag/Iflag/' \
-e 's/c_oflag/Oflag/' \
-e 's/c_cflag/Cflag/' \
-e 's/c_lflag/Lflag/' \
-e 's/c_line/Line/' \
-e 's/c_cc/Cc/' \
-e 's/c_ispeed/Ispeed/' \
-e 's/c_ospeed/Ospeed/' \
>> ${OUT}
# The termios constants.
for n in IGNBRK BRKINT IGNPAR PARMRK INPCK ISTRIP INLCR IGNCR ICRNL IUCLC \
IXON IXANY IXOFF IMAXBEL IUTF8 OPOST OLCUC ONLCR OCRNL ONOCR ONLRET \
OFILL OFDEL NLDLY NL0 NL1 CRDLY CR0 CR1 CR2 CR3 CS5 CS6 CS7 CS8 TABDLY \
BSDLY VTDLY FFDLY CBAUD CBAUDEX CSIZE CSTOPB CREAD PARENB PARODD HUPCL \
CLOCAL LOBLK CIBAUD CMSPAR CRTSCTS ISIG ICANON XCASE ECHO ECHOE ECHOK \
ECHONL ECHOCTL ECHOPRT ECHOKE DEFECHO FLUSHO NOFLSH TOSTOP PENDIN IEXTEN \
VINTR VQUIT VERASE VKILL VEOF VMIN VEOL VTIME VEOL2 VSWTCH VSTART VSTOP \
VSUSP VDSUSP VLNEXT VWERASE VREPRINT VDISCARD VSTATUS TCSANOW TCSADRAIN \
TCSAFLUSH TCIFLUSH TCOFLUSH TCIOFLUSH TCOOFF TCOON TCIOFF TCION B0 B50 \
B75 B110 B134 B150 B200 B300 B600 B1200 B1800 B2400 B4800 B9600 B19200 \
B38400 B57600 B115200 B230400 B460800 B500000 B576000 B921600 B1000000 \
B1152000 B1500000 B2000000 B2500000 B3000000 B3500000 B4000000; do
grep "^const _$n " gen-sysinfo.go | \
sed -e 's/^\(const \)_\([^=]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
done
# The mount flags
grep '^const _MNT_' gen-sysinfo.go |
sed -e 's/^\(const \)_\(MNT_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _MS_' gen-sysinfo.go |
sed -e 's/^\(const \)_\(MS_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# The fallocate flags.
grep '^const _FALLOC_' gen-sysinfo.go |
sed -e 's/^\(const \)_\(FALLOC_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# The statfs struct.
# Prefer largefile variant if available.
statfs=`grep '^type _statfs64 ' gen-sysinfo.go || true`
if test "$statfs" != ""; then
grep '^type _statfs64 ' gen-sysinfo.go
else
grep '^type _statfs ' gen-sysinfo.go
fi | sed -e 's/type _statfs64/type Statfs_t/' \
-e 's/type _statfs/type Statfs_t/' \
-e 's/f_type/Type/' \
-e 's/f_bsize/Bsize/' \
-e 's/f_blocks/Blocks/' \
-e 's/f_bfree/Bfree/' \
-e 's/f_bavail/Bavail/' \
-e 's/f_files/Files/' \
-e 's/f_ffree/Ffree/' \
-e 's/f_fsid/Fsid/' \
-e 's/f_namelen/Namelen/' \
-e 's/f_frsize/Frsize/' \
-e 's/f_flags/Flags/' \
-e 's/f_spare/Spare/' \
>> ${OUT}
# The timex struct.
timex=`grep '^type _timex ' gen-sysinfo.go || true`
if test "$timex" = ""; then
timex=`grep '^// type _timex ' gen-sysinfo.go || true`
if test "$timex" != ""; then
timex=`echo $timex | sed -e 's|// ||' -e 's/INVALID-bit-field/int32/g'`
fi
fi
if test "$timex" != ""; then
echo "$timex" | \
sed -e 's/_timex/Timex/' \
-e 's/modes/Modes/' \
-e 's/offset/Offset/' \
-e 's/freq/Freq/' \
-e 's/maxerror/Maxerror/' \
-e 's/esterror/Esterror/' \
-e 's/status/Status/' \
-e 's/constant/Constant/' \
-e 's/precision/Precision/' \
-e 's/tolerance/Tolerance/' \
-e 's/ time / Time /' \
-e 's/tick/Tick/' \
-e 's/ppsfreq/Ppsfreq/' \
-e 's/jitter/Jitter/' \
-e 's/shift/Shift/' \
-e 's/stabil/Stabil/' \
-e 's/jitcnt/Jitcnt/' \
-e 's/calcnt/Calcnt/' \
-e 's/errcnt/Errcnt/' \
-e 's/stbcnt/Stbcnt/' \
-e 's/tai/Tai/' \
-e 's/_timeval/Timeval/' \
>> ${OUT}