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
|
#ifdef __cplusplus
extern "C" {
#endif
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#ifdef __cplusplus
}
#endif
#include "myconfig.h"
#ifdef SFIO_VERSION
#include "stdio_wrap.h"
#else
#define std_fopen fopen
#define std_fclose fclose
#endif
#ifdef AFSQUOTA
#include "include/afsquota.h"
#endif
#ifdef SOLARIS_VXFS
#include "include/vxquotactl.h"
#endif
#ifndef AIX
#ifndef NO_MNTENT
FILE *mtab = NULL;
#else /* NO_MNTENT */
#ifdef HAVE_STATVFS
struct statvfs *mntp, *mtab = NULL;
#else
struct statfs *mntp, *mtab = NULL;
#endif
int mtab_size = 0;
#endif /* NO_MNTENT */
#else /* AIX */
static struct vmount *mtab = NULL;
static aix_mtab_idx, aix_mtab_count;
#endif
#define RPC_DEFAULT_TIMEOUT 4000
#ifndef NO_RPC
static struct
{
char use_tcp;
unsigned short port;
unsigned timeout;
} quota_rpc_cfg = {FALSE, 0, 4000};
static struct
{
int uid;
int gid;
char hostname[MAX_MACHINE_NAME + 1];
} quota_rpc_auth = {-1, -1, {0} };
struct quota_xs_nfs_rslt {
double bhard;
double bsoft;
double bcur;
time_t btime;
double fhard;
double fsoft;
double fcur;
time_t ftime;
};
/*
* fetch quotas from remote host
*/
int
callaurpc(host, prognum, versnum, procnum, inproc, in, outproc, out)
char *host;
xdrproc_t inproc, outproc;
char *in, *out;
{
struct sockaddr_in remaddr;
struct hostent *hp;
enum clnt_stat clnt_stat;
struct timeval rep_time, timeout;
CLIENT *client;
int socket = RPC_ANYSOCK;
/*
* Get IP address; by default the port is determined via remote
* portmap daemon; different ports and protocols can be configured
*/
hp = gethostbyname(host);
if (hp == NULL)
return ((int) RPC_UNKNOWNHOST);
rep_time.tv_sec = quota_rpc_cfg.timeout / 1000;
rep_time.tv_usec = (quota_rpc_cfg.timeout % 1000) * 1000;
memcpy((char *)&remaddr.sin_addr, (char *)hp->h_addr, hp->h_length);
remaddr.sin_family = AF_INET;
remaddr.sin_port = htons(quota_rpc_cfg.port);
/*
* Create client RPC handle
*/
client = NULL;
if (!quota_rpc_cfg.use_tcp) {
client = (CLIENT *)clntudp_create(&remaddr, prognum,
versnum, rep_time, &socket);
}
else {
client = (CLIENT *)clnttcp_create(&remaddr, prognum,
versnum, &socket, 0, 0);
}
if (client == NULL)
return ((int) rpc_createerr.cf_stat);
/*
* Create an authentication handle
*/
if ((quota_rpc_auth.uid != -1) && (quota_rpc_auth.gid != -1)) {
client->cl_auth = authunix_create(quota_rpc_auth.hostname,
quota_rpc_auth.uid,
quota_rpc_auth.gid, 0, 0);
}
else {
client->cl_auth = authunix_create_default();
}
/*
* Call remote server
*/
timeout.tv_sec = quota_rpc_cfg.timeout / 1000;
timeout.tv_usec = (quota_rpc_cfg.timeout % 1000) * 1000;
clnt_stat = clnt_call(client, procnum,
inproc, in, outproc, out, timeout);
if (client->cl_auth) {
auth_destroy(client->cl_auth);
client->cl_auth = NULL;
}
clnt_destroy(client);
return ((int) clnt_stat);
}
int
getnfsquota( char *hostp, char *fsnamep, int uid, int kind,
struct quota_xs_nfs_rslt *rslt )
{
struct getquota_args gq_args;
struct getquota_rslt gq_rslt;
#ifdef USE_EXT_RQUOTA
ext_getquota_args ext_gq_args;
/*
* First try USE_EXT_RQUOTAPROG (Extended quota RPC)
*/
ext_gq_args.gqa_pathp = fsnamep;
ext_gq_args.gqa_id = uid;
ext_gq_args.gqa_type = ((kind != 0) ? GQA_TYPE_GRP : GQA_TYPE_USR);
if (callaurpc(hostp, RQUOTAPROG, EXT_RQUOTAVERS, RQUOTAPROC_GETQUOTA,
xdr_ext_getquota_args, &ext_gq_args,
xdr_getquota_rslt, &gq_rslt) != 0)
#endif
{
/*
* Fall back to RQUOTAPROG if the server (or client via compile switch)
* don't support extended quota RPC
*/
gq_args.gqa_pathp = fsnamep;
gq_args.gqa_uid = uid;
if (callaurpc(hostp, RQUOTAPROG, RQUOTAVERS, RQUOTAPROC_GETQUOTA,
xdr_getquota_args, &gq_args,
xdr_getquota_rslt, &gq_rslt) != 0) {
return (-1);
}
}
switch (gq_rslt.GQR_STATUS) {
case Q_OK:
{
struct timeval tv;
int qb_fac;
gettimeofday(&tv, NULL);
#ifdef LINUX_RQUOTAD_BUG
/* Since Linux reports a bogus block size value (4k), we must not
* use it. Thankfully Linux at least always uses 1k block sizes
* for quota reports, so we just leave away all conversions.
* If you have a mixed environment, you have a problem though.
* Complain to the Linux authors or apply my patch (see INSTALL)
*/
rslt->bhard = gq_rslt.GQR_RQUOTA.rq_bhardlimit;
rslt->bsoft = gq_rslt.GQR_RQUOTA.rq_bsoftlimit;
rslt->bcur = gq_rslt.GQR_RQUOTA.rq_curblocks;
#else /* not buggy */
if (gq_rslt.GQR_RQUOTA.rq_bsize >= DEV_QBSIZE) {
/* assign first, multiply later:
** so that mult works with the possibly larger type in rslt */
rslt->bhard = gq_rslt.GQR_RQUOTA.rq_bhardlimit;
rslt->bsoft = gq_rslt.GQR_RQUOTA.rq_bsoftlimit;
rslt->bcur = gq_rslt.GQR_RQUOTA.rq_curblocks;
/* we rely on the fact that block sizes are always powers of 2 */
/* so the conversion factor will never be a fraction */
qb_fac = gq_rslt.GQR_RQUOTA.rq_bsize / DEV_QBSIZE;
rslt->bhard *= qb_fac;
rslt->bsoft *= qb_fac;
rslt->bcur *= qb_fac;
}
else {
qb_fac = DEV_QBSIZE / gq_rslt.GQR_RQUOTA.rq_bsize;
rslt->bhard = gq_rslt.GQR_RQUOTA.rq_bhardlimit / qb_fac;
rslt->bsoft = gq_rslt.GQR_RQUOTA.rq_bsoftlimit / qb_fac;
rslt->bcur = gq_rslt.GQR_RQUOTA.rq_curblocks / qb_fac;
}
#endif /* LINUX_RQUOTAD_BUG */
rslt->fhard = gq_rslt.GQR_RQUOTA.rq_fhardlimit;
rslt->fsoft = gq_rslt.GQR_RQUOTA.rq_fsoftlimit;
rslt->fcur = gq_rslt.GQR_RQUOTA.rq_curfiles;
/* if time is given relative to actual time, add actual time */
/* Note: all systems except Linux return relative times */
if (gq_rslt.GQR_RQUOTA.rq_btimeleft == 0)
rslt->btime = 0;
else if (gq_rslt.GQR_RQUOTA.rq_btimeleft + 10*365*24*60*60 < tv.tv_sec)
rslt->btime = tv.tv_sec + gq_rslt.GQR_RQUOTA.rq_btimeleft;
else
rslt->btime = gq_rslt.GQR_RQUOTA.rq_btimeleft;
if (gq_rslt.GQR_RQUOTA.rq_ftimeleft == 0)
rslt->ftime = 0;
else if (gq_rslt.GQR_RQUOTA.rq_ftimeleft + 10*365*24*60*60 < tv.tv_sec)
rslt->ftime = tv.tv_sec + gq_rslt.GQR_RQUOTA.rq_ftimeleft;
else
rslt->ftime = gq_rslt.GQR_RQUOTA.rq_ftimeleft;
if((gq_rslt.GQR_RQUOTA.rq_bhardlimit == 0) &&
(gq_rslt.GQR_RQUOTA.rq_bsoftlimit == 0) &&
(gq_rslt.GQR_RQUOTA.rq_fhardlimit == 0) &&
(gq_rslt.GQR_RQUOTA.rq_fsoftlimit == 0)) {
errno = ESRCH;
return(-1);
}
return (0);
}
case Q_NOQUOTA:
errno = ESRCH;
break;
case Q_EPERM:
errno = EPERM;
break;
default:
errno = EINVAL;
break;
}
return (-1);
}
#ifdef MY_XDR
struct xdr_discrim gq_des[2] = {
{ (int)Q_OK, (xdrproc_t)xdr_rquota },
{ 0, NULL }
};
bool_t
xdr_getquota_args(xdrs, gqp)
XDR *xdrs;
struct getquota_args *gqp;
{
return (xdr_string(xdrs, &gqp->gqa_pathp, 1024) &&
xdr_int(xdrs, &gqp->gqa_uid));
}
bool_t
xdr_getquota_rslt(xdrs, gqp)
XDR *xdrs;
struct getquota_rslt *gqp;
{
return (xdr_union(xdrs,
(int *) &gqp->GQR_STATUS, (char *) &gqp->GQR_RQUOTA,
gq_des, (xdrproc_t) xdr_void));
}
bool_t
xdr_rquota(xdrs, rqp)
XDR *xdrs;
struct rquota *rqp;
{
return (xdr_int(xdrs, &rqp->rq_bsize) &&
xdr_bool(xdrs, &rqp->rq_active) &&
xdr_u_long(xdrs, (unsigned long *)&rqp->rq_bhardlimit) &&
xdr_u_long(xdrs, (unsigned long *)&rqp->rq_bsoftlimit) &&
xdr_u_long(xdrs, (unsigned long *)&rqp->rq_curblocks) &&
xdr_u_long(xdrs, (unsigned long *)&rqp->rq_fhardlimit) &&
xdr_u_long(xdrs, (unsigned long *)&rqp->rq_fsoftlimit) &&
xdr_u_long(xdrs, (unsigned long *)&rqp->rq_curfiles) &&
xdr_u_long(xdrs, (unsigned long *)&rqp->rq_btimeleft) &&
xdr_u_long(xdrs, (unsigned long *)&rqp->rq_ftimeleft) );
}
#endif /* MY_XDR */
#ifdef USE_EXT_RQUOTA
bool_t
xdr_ext_getquota_args(xdrs, objp)
XDR *xdrs;
ext_getquota_args *objp;
{
return xdr_string(xdrs, &objp->gqa_pathp, RQ_PATHLEN) &&
xdr_int(xdrs, &objp->gqa_type) &&
xdr_int(xdrs, &objp->gqa_id);
}
#endif /* USE_EXT_RQUOTA */
#endif /* !NO_RPC */
/* -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
*
* The Perl interface
*
*/
MODULE = Quota PACKAGE = Quota
PROTOTYPES: DISABLE
void
query(dev,uid=getuid(),kind=0)
char * dev
int uid
int kind
PPCODE:
{
char *p = NULL;
int err;
#ifdef SGI_XFS
if(!strncmp(dev, "(XFS)", 5)) {
fs_disk_quota_t xfs_dqblk;
#ifndef linux
err = quotactl(Q_XGETQUOTA, dev+5, uid, CADR &xfs_dqblk);
#else
err = quotactl(QCMD(Q_XGETQUOTA, ((kind == 2) ? XQM_PRJQUOTA : ((kind == 1) ? XQM_GRPQUOTA : XQM_USRQUOTA))), dev+5, uid, CADR &xfs_dqblk);
#endif
if(!err) {
EXTEND(SP, 8);
PUSHs(sv_2mortal(newSVnv(QX_DIV(xfs_dqblk.d_bcount))));
PUSHs(sv_2mortal(newSVnv(QX_DIV(xfs_dqblk.d_blk_softlimit))));
PUSHs(sv_2mortal(newSVnv(QX_DIV(xfs_dqblk.d_blk_hardlimit))));
PUSHs(sv_2mortal(newSViv(xfs_dqblk.d_btimer)));
PUSHs(sv_2mortal(newSVnv(xfs_dqblk.d_icount)));
PUSHs(sv_2mortal(newSVnv(xfs_dqblk.d_ino_softlimit)));
PUSHs(sv_2mortal(newSVnv(xfs_dqblk.d_ino_hardlimit)));
PUSHs(sv_2mortal(newSViv(xfs_dqblk.d_itimer)));
}
}
else
#endif
#ifdef SOLARIS_VXFS
if(!strncmp(dev, "(VXFS)", 6)) {
struct vx_dqblk vxfs_dqb;
err = vx_quotactl(VX_GETQUOTA, dev+6, uid, CADR &vxfs_dqb);
if(!err) {
EXTEND(SP,8);
PUSHs(sv_2mortal(newSVnv(Q_DIV(vxfs_dqb.dqb_curblocks))));
PUSHs(sv_2mortal(newSVnv(Q_DIV(vxfs_dqb.dqb_bsoftlimit))));
PUSHs(sv_2mortal(newSVnv(Q_DIV(vxfs_dqb.dqb_bhardlimit))));
PUSHs(sv_2mortal(newSViv(vxfs_dqb.dqb_btimelimit)));
PUSHs(sv_2mortal(newSVnv(vxfs_dqb.dqb_curfiles)));
PUSHs(sv_2mortal(newSVnv(vxfs_dqb.dqb_fsoftlimit)));
PUSHs(sv_2mortal(newSVnv(vxfs_dqb.dqb_fhardlimit)));
PUSHs(sv_2mortal(newSViv(vxfs_dqb.dqb_ftimelimit)));
}
}
else
#endif
#ifdef AFSQUOTA
if(!strncmp(dev, "(AFS)", 5)) {
if (!afs_check()) { /* check is *required* as setup! */
errno = EINVAL;
}
else {
int maxQuota, blocksUsed;
err = afs_getquota(dev + 5, &maxQuota, &blocksUsed);
if(!err) {
EXTEND(SP, 8);
PUSHs(sv_2mortal(newSViv(blocksUsed)));
PUSHs(sv_2mortal(newSViv(maxQuota)));
PUSHs(sv_2mortal(newSViv(maxQuota)));
PUSHs(sv_2mortal(newSViv(0)));
PUSHs(sv_2mortal(newSViv(0)));
PUSHs(sv_2mortal(newSViv(0)));
PUSHs(sv_2mortal(newSViv(0)));
PUSHs(sv_2mortal(newSViv(0)));
}
}
}
else
#endif
{
if((*dev != '/') && (p = strchr(dev, ':'))) {
#ifndef NO_RPC
struct quota_xs_nfs_rslt rslt;
*p = '\0';
err = getnfsquota(dev, p+1, uid, kind, &rslt);
if (!err) {
EXTEND(SP, 8);
PUSHs(sv_2mortal(newSVnv(Q_DIV(rslt.bcur))));
PUSHs(sv_2mortal(newSVnv(Q_DIV(rslt.bsoft))));
PUSHs(sv_2mortal(newSVnv(Q_DIV(rslt.bhard))));
PUSHs(sv_2mortal(newSViv(rslt.btime)));
PUSHs(sv_2mortal(newSVnv(rslt.fcur)));
PUSHs(sv_2mortal(newSVnv(rslt.fsoft)));
PUSHs(sv_2mortal(newSVnv(rslt.fhard)));
PUSHs(sv_2mortal(newSViv(rslt.ftime)));
}
*p = ':';
#else /* NO_RPC */
errno = ENOSYS;
err = -1;
#endif /* NO_RPC */
}
else {
#ifdef NETBSD_LIBQUOTA
struct quotahandle *qh = quota_open(dev);
if (qh != NULL) {
struct quotakey qk_blocks, qk_files;
struct quotaval qv_blocks, qv_files;
qk_blocks.qk_idtype = qk_files.qk_idtype = kind ? QUOTA_IDTYPE_GROUP : QUOTA_IDTYPE_USER;
qk_blocks.qk_id = qk_files.qk_id = uid;
qk_blocks.qk_objtype = QUOTA_OBJTYPE_BLOCKS;
qk_files.qk_objtype = QUOTA_OBJTYPE_FILES;
if ( (quota_get(qh, &qk_blocks, &qv_blocks) >= 0) &&
(quota_get(qh, &qk_files, &qv_files) >= 0) ) {
EXTEND(SP, 8);
PUSHs(sv_2mortal(newSVnv(Q_DIV(qv_blocks.qv_usage))));
PUSHs(sv_2mortal(newSVnv(Q_DIV(qv_blocks.qv_softlimit))));
PUSHs(sv_2mortal(newSVnv(Q_DIV(qv_blocks.qv_hardlimit))));
PUSHs(sv_2mortal(newSViv(qv_blocks.qv_expiretime)));
PUSHs(sv_2mortal(newSVnv(qv_files.qv_usage)));
PUSHs(sv_2mortal(newSVnv(qv_files.qv_softlimit)));
PUSHs(sv_2mortal(newSVnv(qv_files.qv_hardlimit)));
PUSHs(sv_2mortal(newSViv(qv_files.qv_expiretime)));
}
quota_close(qh);
}
#else /* not NETBSD_LIBQUOTA */
struct dqblk dqblk;
#ifdef USE_IOCTL
struct quotactl qp;
int fd = -1;
qp.op = Q_GETQUOTA;
qp.uid = uid;
qp.addr = (char *)&dqblk;
if ((fd = open(dev, O_RDONLY)) != -1) {
err = (ioctl(fd, Q_QUOTACTL, &qp) == -1);
close(fd);
}
else {
err = 1;
}
#else /* not USE_IOCTL */
#ifdef Q_CTL_V3 /* Linux */
err = linuxquota_query(dev, uid, (kind != 0), &dqblk);
#else /* not Q_CTL_V3 */
#ifdef Q_CTL_V2
#ifdef AIX
/* AIX quotactl doesn't fail if path does not exist!? */
struct stat st;
#if defined(HAVE_JFS2)
if (strncmp(dev, "(JFS2)", 6) == 0) {
if (stat(dev + 6, &st) == 0) {
quota64_t user_quota;
err = quotactl(dev + 6, QCMD(Q_J2GETQUOTA, ((kind != 0) ? GRPQUOTA : USRQUOTA)),
uid, CADR &user_quota);
if (!err) {
EXTEND(SP, 8);
PUSHs(sv_2mortal(newSVnv(user_quota.bused)));
PUSHs(sv_2mortal(newSVnv(user_quota.bsoft)));
PUSHs(sv_2mortal(newSVnv(user_quota.bhard)));
PUSHs(sv_2mortal(newSViv(user_quota.btime)));
PUSHs(sv_2mortal(newSVnv(user_quota.ihard)));
PUSHs(sv_2mortal(newSVnv(user_quota.isoft)));
PUSHs(sv_2mortal(newSVnv(user_quota.iused)));
PUSHs(sv_2mortal(newSViv(user_quota.itime)));
}
}
err = 1; /* dummy to suppress duplicate push below */
}
#endif /* HAVE_JFS2 */
else if (stat(dev, &st)) {
err = 1;
}
else
#endif /* AIX */
err = quotactl(dev, QCMD(Q_GETQUOTA, ((kind != 0) ? GRPQUOTA : USRQUOTA)), uid, CADR &dqblk);
#else /* not Q_CTL_V2 */
err = quotactl(Q_GETQUOTA, dev, uid, CADR &dqblk);
#endif /* not Q_CTL_V2 */
#endif /* Q_CTL_V3 */
#endif /* not USE_IOCTL */
if(!err) {
EXTEND(SP, 8);
PUSHs(sv_2mortal(newSVnv(Q_DIV(dqblk.QS_BCUR))));
PUSHs(sv_2mortal(newSVnv(Q_DIV(dqblk.QS_BSOFT))));
PUSHs(sv_2mortal(newSVnv(Q_DIV(dqblk.QS_BHARD))));
PUSHs(sv_2mortal(newSViv(dqblk.QS_BTIME)));
PUSHs(sv_2mortal(newSVnv(dqblk.QS_FCUR)));
PUSHs(sv_2mortal(newSVnv(dqblk.QS_FSOFT)));
PUSHs(sv_2mortal(newSVnv(dqblk.QS_FHARD)));
PUSHs(sv_2mortal(newSViv(dqblk.QS_FTIME)));
}
#endif /* not NETBSD_LIBQUOTA */
}
}
}
int
setqlim(dev,uid,bs,bh,fs,fh,timelimflag=0,kind=0)
char * dev
int uid
double bs
double bh
double fs
double fh
int timelimflag
int kind
CODE:
{
#ifndef NETBSD_LIBQUOTA
struct dqblk dqblk;
#endif
#ifdef USE_IOCTL
struct quotactl qp;
int fd;
qp.op = Q_SETQLIM;
qp.uid = uid;
qp.addr = (char *)&dqblk;
#endif
if(timelimflag != 0) timelimflag = 1;
#ifdef SGI_XFS
if(!strncmp(dev, "(XFS)", 5)) {
fs_disk_quota_t xfs_dqblk;
xfs_dqblk.d_blk_softlimit = QX_MUL(bs);
xfs_dqblk.d_blk_hardlimit = QX_MUL(bh);
xfs_dqblk.d_btimer = timelimflag;
xfs_dqblk.d_ino_softlimit = fs;
xfs_dqblk.d_ino_hardlimit = fh;
xfs_dqblk.d_itimer = timelimflag;
xfs_dqblk.d_fieldmask = FS_DQ_LIMIT_MASK;
xfs_dqblk.d_flags = XFS_USER_QUOTA;
#ifndef linux
RETVAL = quotactl(Q_XSETQLIM, dev+5, uid, CADR &xfs_dqblk);
#else
RETVAL = quotactl(QCMD(Q_XSETQLIM, ((kind == 2) ? XQM_PRJQUOTA : ((kind == 1) ? XQM_GRPQUOTA : XQM_USRQUOTA))), dev+5, uid, CADR &xfs_dqblk);
#endif
}
else
/* if not xfs, than it's a classic IRIX efs file system */
#endif
#ifdef SOLARIS_VXFS
if(!strncmp(dev, "(VXFS)", 6)) {
struct vx_dqblk vxfs_dqb;
vxfs_dqb.dqb_bsoftlimit = Q_MUL(bs);
vxfs_dqb.dqb_bhardlimit = Q_MUL(bh);
vxfs_dqb.dqb_btimelimit = timelimflag;
vxfs_dqb.dqb_fsoftlimit = fs;
vxfs_dqb.dqb_fhardlimit = fh;
vxfs_dqb.dqb_ftimelimit = timelimflag;
RETVAL = vx_quotactl(VX_SETQUOTA, dev+6, uid, CADR &vxfs_dqb);
}
else
#endif
#ifdef AFSQUOTA
if(!strncmp(dev, "(AFS)", 5)) {
if (!afs_check()) { /* check is *required* as setup! */
errno = EINVAL;
RETVAL = -1;
}
else
RETVAL = afs_setqlim(dev + 5, bh);
}
else
#endif
#if defined(HAVE_JFS2)
if(strncmp(dev, "(JFS2)", 6) == 0) {
quota64_t user_quota;
RETVAL = quotactl(dev + 6, QCMD(Q_J2GETQUOTA, ((kind != 0) ? GRPQUOTA : USRQUOTA)),
uid, CADR &user_quota);
if (RETVAL == 0) {
user_quota.bsoft = bs;
user_quota.bhard = bh;
user_quota.btime = timelimflag;
user_quota.isoft = fs;
user_quota.ihard = fh;
user_quota.itime = timelimflag;
RETVAL = quotactl(dev + 6, QCMD(Q_J2PUTQUOTA, ((kind != 0) ? GRPQUOTA : USRQUOTA)),
uid, CADR &user_quota);
}
}
else
#endif /* HAVE_JFS2 */
{
#ifdef NETBSD_LIBQUOTA
struct quotahandle *qh;
struct quotakey qk;
struct quotaval qv;
RETVAL = -1;
qh = quota_open(dev);
if (qh != NULL) {
qk.qk_idtype = kind ? QUOTA_IDTYPE_GROUP : QUOTA_IDTYPE_USER;
qk.qk_id = uid;
qk.qk_objtype = QUOTA_OBJTYPE_BLOCKS;
/* set the grace period for blocks */
if (timelimflag) { /* seven days */
qv.qv_grace = 7*24*60*60;
} else if (quota_get(qh, &qk, &qv) >= 0) { /* use user's current setting */
/* OK */
} else if (qk.qk_id = QUOTA_DEFAULTID, quota_get(qh, &qk, &qv) >= 0) { /* use default setting */
/* OK, reset qk_id */
qk.qk_id = uid;
} else {
qv.qv_grace = 0; /* XXX */
}
qv.qv_usage = 0;
qv.qv_hardlimit = Q_MUL(bh);
qv.qv_softlimit = Q_MUL(bs);
qv.qv_expiretime = 0;
if (quota_put(qh, &qk, &qv) >= 0) {
qk.qk_objtype = QUOTA_OBJTYPE_FILES;
/* set the grace period for files, see comments above */
if (timelimflag) {
qv.qv_grace = 7*24*60*60;
} else if (quota_get(qh, &qk, &qv) >= 0) {
/* OK */
} else if (qk.qk_id = QUOTA_DEFAULTID, quota_get(qh, &qk, &qv) >= 0) {
/* OK, reset qk_id */
qk.qk_id = uid;
} else {
qv.qv_grace = 0; /* XXX */
}
qv.qv_usage = 0;
qv.qv_hardlimit = fh;
qv.qv_softlimit = fs;
qv.qv_expiretime = 0;
if (quota_put(qh, &qk, &qv) >= 0) {
RETVAL = 0;
}
}
quota_close(qh);
}
#else /* not NETBSD_LIBQUOTA */
memset(&dqblk, 0, sizeof(dqblk));
dqblk.QS_BSOFT = Q_MUL(bs);
dqblk.QS_BHARD = Q_MUL(bh);
dqblk.QS_BTIME = timelimflag;
dqblk.QS_FSOFT = fs;
dqblk.QS_FHARD = fh;
dqblk.QS_FTIME = timelimflag;
#ifdef USE_IOCTL
if((fd = open(dev, O_RDONLY)) != -1) {
RETVAL = (ioctl(fd, Q_QUOTACTL, &qp) != 0);
close(fd);
}
else
RETVAL = -1;
#else
#ifdef Q_CTL_V3 /* Linux */
RETVAL = linuxquota_setqlim (dev, uid, (kind != 0), &dqblk);
#else
#ifdef Q_CTL_V2
RETVAL = quotactl (dev, QCMD(Q_SETQUOTA,((kind != 0) ? GRPQUOTA : USRQUOTA)), uid, CADR &dqblk);
#else
RETVAL = quotactl (Q_SETQLIM, dev, uid, CADR &dqblk);
#endif
#endif
#endif
#endif /* not NETBSD_LIBQUOTA */
}
}
OUTPUT:
RETVAL
int
sync(dev=NULL)
char * dev
CODE:
#ifdef SOLARIS_VXFS
if ((dev != NULL) && !strncmp(dev, "(VXFS)", 6)) {
RETVAL = vx_quotactl(VX_QSYNCALL, dev+6, 0, NULL);
}
else
#endif
#ifdef AFSQUOTA
if ((dev != NULL) && !strncmp(dev, "(AFS)", 5)) {
if (!afs_check()) {
errno = EINVAL;
RETVAL = -1;
}
else {
int foo1, foo2;
RETVAL = (afs_getquota(dev + 5, &foo1, &foo2) ? -1 : 0);
}
}
else
#endif
#ifdef NETBSD_LIBQUOTA
RETVAL = 0;
#else /* not NETBSD_LIBQUOTA */
#ifdef USE_IOCTL
{
struct quotactl qp;
int fd;
if(dev == NULL) {
qp.op = Q_ALLSYNC;
dev = "/"; /* is probably ignored anyways */
}
else
qp.op = Q_SYNC;
if((fd = open(dev, O_RDONLY)) != -1) {
RETVAL = (ioctl(fd, Q_QUOTACTL, &qp) != 0);
if(errno == ESRCH) errno = EINVAL;
close(fd);
}
else
RETVAL = -1;
}
#else
{
#ifdef Q_CTL_V3 /* Linux */
#ifdef SGI_XFS
if ((dev != NULL) && (!strncmp(dev, "(XFS)", 5))) {
struct fs_quota_stat fsq_stat;
if (!quotactl(QCMD(Q_XGETQSTAT, USRQUOTA), dev+5, 0, CADR &fsq_stat)) {
if (fsq_stat.qs_flags & (XFS_QUOTA_UDQ_ACCT | XFS_QUOTA_GDQ_ACCT))
RETVAL = 0;
else if ( (strcmp(dev+5, "/") == 0) &&
(((fsq_stat.qs_flags & 0xff00) >> 8) & (XFS_QUOTA_UDQ_ACCT | XFS_QUOTA_GDQ_ACCT)) )
RETVAL = 0;
else {
errno = ENOENT;
RETVAL = -1;
}
}
else {
errno = ENOENT;
RETVAL = -1;
}
}
else
#endif
RETVAL = linuxquota_sync (dev, FALSE);
#else
#ifdef Q_CTL_V2
#ifdef AIX
struct stat st;
#endif
if(dev == NULL) dev = "/";
#ifdef AIX
#if defined(HAVE_JFS2)
if (strncmp(dev, "(JFS2)", 6) == 0) dev += 6;
#endif
if (stat(dev, &st)) RETVAL = -1;
else
#endif
RETVAL = quotactl(dev, QCMD(Q_SYNC, USRQUOTA), 0, NULL);
#else
#ifdef SGI_XFS
#define XFS_UQUOTA (XFS_QUOTA_UDQ_ACCT|XFS_QUOTA_UDQ_ENFD)
/* Q_SYNC is not supported on XFS filesystems, so emulate it */
if ((dev != NULL) && (!strncmp(dev, "(XFS)", 5))) {
fs_quota_stat_t fsq_stat;
sync();
RETVAL = quotactl(Q_GETQSTAT, dev+5, 0, CADR &fsq_stat);
if (!RETVAL && ((fsq_stat.qs_flags & XFS_UQUOTA) != XFS_UQUOTA)) {
errno = ENOENT;
RETVAL = -1;
}
}
else
#endif
RETVAL = quotactl(Q_SYNC, dev, 0, NULL);
#endif
#endif
}
#endif
#endif /* NETBSD_LIBQUOTA */
OUTPUT:
RETVAL
void
rpcquery(host,path,uid=getuid(),kind=0)
char * host
char * path
int uid
int kind
PPCODE:
{
#ifndef NO_RPC
struct quota_xs_nfs_rslt rslt;
if (getnfsquota(host, path, uid, kind, &rslt) == 0) {
EXTEND(SP, 8);
PUSHs(sv_2mortal(newSVnv(Q_DIV(rslt.bcur))));
PUSHs(sv_2mortal(newSVnv(Q_DIV(rslt.bsoft))));
PUSHs(sv_2mortal(newSVnv(Q_DIV(rslt.bhard))));
PUSHs(sv_2mortal(newSViv(rslt.btime)));
PUSHs(sv_2mortal(newSVnv(rslt.fcur)));
PUSHs(sv_2mortal(newSVnv(rslt.fsoft)));
PUSHs(sv_2mortal(newSVnv(rslt.fhard)));
PUSHs(sv_2mortal(newSViv(rslt.ftime)));
}
#else
errno = ENOSYS;
#endif
}
void
rpcpeer(port=0,use_tcp=FALSE,timeout=RPC_DEFAULT_TIMEOUT)
unsigned port
unsigned use_tcp
unsigned timeout
PPCODE:
{
#ifndef NO_RPC
quota_rpc_cfg.port = port;
quota_rpc_cfg.use_tcp = use_tcp;
quota_rpc_cfg.timeout = timeout;
#endif
}
int
rpcauth(uid=-1,gid=-1,hostname=NULL)
int uid
int gid
char * hostname
CODE:
{
#ifndef NO_RPC
if ((uid == -1) && (gid == -1) && (hostname==NULL)) {
/* reset to default values */
quota_rpc_auth.uid = uid;
quota_rpc_auth.gid = gid;
quota_rpc_auth.hostname[0] = 0;
RETVAL = 0;
} else {
if (uid == -1)
quota_rpc_auth.uid = getuid();
else
quota_rpc_auth.uid = uid;
if (gid == -1)
quota_rpc_auth.gid = getgid();
else
quota_rpc_auth.gid = gid;
if (hostname == NULL) {
RETVAL = gethostname(quota_rpc_auth.hostname, MAX_MACHINE_NAME);
} else if (strlen(hostname) < MAX_MACHINE_NAME) {
strcpy(quota_rpc_auth.hostname, hostname);
RETVAL = 0;
} else {
errno = EINVAL;
RETVAL = -1;
}
}
#endif
}
OUTPUT:
RETVAL
int
setmntent()
CODE:
{
#ifndef AIX
#ifndef NO_MNTENT
#ifndef NO_OPEN_MNTTAB
if(mtab != NULL) endmntent(mtab);
if((mtab = setmntent(MOUNTED, "r")) == NULL)
#else
if(mtab != NULL) fclose(mtab);
if((mtab = std_fopen (MOUNTED,"r")) == NULL)
#endif
RETVAL = -1;
else
RETVAL = 0;
#else /* NO_MNTENT */
/* if(mtab != NULL) free(mtab); */
if((mtab_size = getmntinfo(&mtab, MNT_NOWAIT)) <= 0)
RETVAL = -1;
else
RETVAL = 0;
mntp = mtab;
#endif
#else /* AIX */
int count, space;
if(mtab != NULL) free(mtab);
count = mntctl(MCTL_QUERY, sizeof(space), (char *) &space);
if (count == 0) {
mtab = (struct vmount *) malloc(space);
if (mtab != NULL) {
count = mntctl(MCTL_QUERY, space, (char *) mtab);
if (count > 0) {
aix_mtab_count = count;
aix_mtab_idx = 0;
RETVAL = 0;
}
else { /* error, or size changed between calls */
if (count == 0) errno = EINTR;
RETVAL = -1;
}
}
else
RETVAL = -1;
}
else if (count < 0)
RETVAL = -1;
else { /* should never happen */
errno = ENOENT;
RETVAL = -1;
}
#endif
}
OUTPUT:
RETVAL
void
getmntent()
PPCODE:
{
#ifndef AIX
#ifndef NO_MNTENT
#ifndef NO_OPEN_MNTTAB
struct mntent *mntp;
if(mtab != NULL) {
mntp = getmntent(mtab);
if(mntp != NULL) {
EXTEND(SP, 4);
PUSHs(sv_2mortal(newSVpv(mntp->mnt_fsname, strlen(mntp->mnt_fsname))));
PUSHs(sv_2mortal(newSVpv(mntp->mnt_dir, strlen(mntp->mnt_dir))));
PUSHs(sv_2mortal(newSVpv(mntp->mnt_type, strlen(mntp->mnt_type))));
PUSHs(sv_2mortal(newSVpv(mntp->mnt_opts, strlen(mntp->mnt_opts))));
}
}
else
errno = EBADF;
#else /* NO_OPEN_MNTTAB */
struct mnttab mntp;
if(mtab != NULL) {
if(getmntent(mtab, &mntp) == 0) {
EXTEND(SP, 4);
PUSHs(sv_2mortal(newSVpv(mntp.mnt_special, strlen(mntp.mnt_special))));
PUSHs(sv_2mortal(newSVpv(mntp.mnt_mountp, strlen(mntp.mnt_mountp))));
PUSHs(sv_2mortal(newSVpv(mntp.mnt_fstype, strlen(mntp.mnt_fstype))));
PUSHs(sv_2mortal(newSVpv(mntp.mnt_mntopts, strlen(mntp.mnt_mntopts))));
}
}
else
errno = EBADF;
#endif
#else /* NO_MNTENT */
#ifdef OSF_QUOTA
char *fstype = getvfsbynumber((int)mntp->f_type);
#endif
if((mtab != NULL) && mtab_size) {
EXTEND(SP,4);
PUSHs(sv_2mortal(newSVpv(mntp->f_mntfromname, strlen(mntp->f_mntfromname))));
PUSHs(sv_2mortal(newSVpv(mntp->f_mntonname, strlen(mntp->f_mntonname))));
#ifdef OSF_QUOTA
if (fstype != (char *) -1)
PUSHs(sv_2mortal(newSVpv(fstype, strlen(fstype))));
else
#endif
#ifdef __OpenBSD__
/* OpenBSD struct statfs lacks the f_type member (starting with release 2.7) */
PUSHs(sv_2mortal(newSVpv("", 0)));
#else /* !__OpenBSD__ */
#ifdef HAVE_STATVFS
PUSHs(sv_2mortal(newSVpv(mntp->f_fstypename, strlen(mntp->f_fstypename))));
#else
PUSHs(sv_2mortal(newSViv((IV)mntp->f_type)));
#endif /* HAVE_STATVFS */
#endif /* !__OpenBSD__ */
#ifdef HAVE_STATVFS
PUSHs(sv_2mortal(newSViv((IV)mntp->f_flag)));
#else
PUSHs(sv_2mortal(newSViv((IV)mntp->f_flags)));
#endif
mtab_size--;
mntp++;
}
#endif
#else /* AIX */
struct vmount *vmp;
char *cp;
int i;
if ((mtab != NULL) && (aix_mtab_idx < aix_mtab_count)) {
cp = (char *) mtab;
for (i=0; i<aix_mtab_idx; i++) {
vmp = (struct vmount *) cp;
cp += vmp->vmt_length;
}
vmp = (struct vmount *) cp;
aix_mtab_idx += 1;
EXTEND(SP,4);
if ((vmp->vmt_gfstype != MNT_NFS) && (vmp->vmt_gfstype != MNT_NFS3)) {
cp = vmt2dataptr(vmp, VMT_OBJECT);
PUSHs(sv_2mortal(newSVpv(cp, strlen(cp))));
}
else {
uchar *mp, *cp2;
cp = vmt2dataptr(vmp, VMT_HOST);
cp2 = vmt2dataptr(vmp, VMT_OBJECT);
mp = malloc(strlen(cp) + strlen(cp2) + 2);
if (mp != NULL) {
strcpy(mp, cp);
strcat(mp, ":");
strcat(mp, cp2);
PUSHs(sv_2mortal(newSVpv(mp, strlen(mp))));
free(mp);
}
else {
cp = "?";
PUSHs(sv_2mortal(newSVpv(cp, strlen(cp))));
}
}
cp = vmt2dataptr(vmp, VMT_STUB);
PUSHs(sv_2mortal(newSVpv(cp, strlen(cp))));
switch(vmp->vmt_gfstype) {
case MNT_NFS: cp = "nfs"; break;
case MNT_NFS3: cp = "nfs"; break;
case MNT_JFS: cp = "jfs"; break;
#if defined(MNT_AIX) && defined(MNT_J2) && (MNT_AIX==MNT_J2)
case MNT_J2: cp = "jfs2"; break;
#else
#if defined(MNT_J2)
case MNT_J2: cp = "jfs2"; break;
#endif
case MNT_AIX: cp = "aix"; break;
#endif
case 4: cp = "afs"; break;
case MNT_CDROM: cp = "cdrom,ignore"; break;
default: cp = "unknown,ignore"; break;
}
PUSHs(sv_2mortal(newSVpv(cp, strlen(cp))));
cp = vmt2dataptr(vmp, VMT_ARGS);
PUSHs(sv_2mortal(newSVpv(cp, strlen(cp))));
}
#endif
}
void
endmntent()
PPCODE:
{
if(mtab != NULL) {
#ifndef AIX
#ifndef NO_MNTENT
#ifndef NO_OPEN_MNTTAB
endmntent(mtab); /* returns always 1 in SunOS */
#else
std_fclose (mtab);
#endif
/* #else: if(mtab != NULL) free(mtab); */
#endif
#else /* AIX */
free(mtab);
#endif
mtab = NULL;
}
}
char *
getqcargtype()
CODE:
static char ret[25];
#if defined(USE_IOCTL) || defined(QCARG_MNTPT)
strcpy(ret, "mntpt");
#else
#if defined(HAVE_JFS2)
strcpy(ret, "any,JFS2");
#else
#if defined(AIX) || defined(OSF_QUOTA)
strcpy(ret, "any");
#else
#ifdef Q_CTL_V2
strcpy(ret, "qfile");
#else
/* this branch applies to Q_CTL_V3 (Linux) too */
#ifdef SGI_XFS
strcpy(ret, "dev,XFS");
#else
strcpy(ret, "dev");
#endif
#endif
#endif
#endif
#endif
#ifdef AFSQUOTA
strcat(ret, ",AFS");
#endif
#ifdef SOLARIS_VXFS
strcat(ret, ",VXFS");
#endif
RETVAL = ret;
OUTPUT:
RETVAL
|
