Annotation of src/usr.bin/kdump/ktrstruct.c, Revision 1.21
1.21 ! deraadt 1: /* $OpenBSD: ktrstruct.c,v 1.20 2016/06/07 01:34:39 tedu Exp $ */
1.1 guenther 2:
3: /*-
4: * Copyright (c) 1988, 1993
5: * The Regents of the University of California. All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. Neither the name of the University nor the names of its contributors
16: * may be used to endorse or promote products derived from this software
17: * without specific prior written permission.
18: *
19: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29: * SUCH DAMAGE.
30: */
31:
32: #include <sys/types.h>
33: #include <sys/resource.h>
34: #include <sys/socket.h>
35: #include <sys/stat.h>
36: #include <sys/time.h>
1.14 tedu 37: #include <sys/event.h>
1.1 guenther 38: #include <sys/un.h>
1.6 guenther 39: #include <ufs/ufs/quota.h>
1.1 guenther 40: #include <netinet/in.h>
41: #include <arpa/inet.h>
42:
43: #include <ctype.h>
44: #include <err.h>
45: #include <limits.h>
1.10 guenther 46: #include <netdb.h>
1.1 guenther 47: #include <poll.h>
48: #include <signal.h>
1.13 guenther 49: #include <stddef.h>
1.1 guenther 50: #include <stdio.h>
51: #include <stdlib.h>
52: #include <stdint.h>
53: #include <string.h>
54: #include <grp.h>
55: #include <pwd.h>
56: #include <unistd.h>
1.18 guenther 57: #include <vis.h>
1.1 guenther 58:
59: #include "kdump.h"
60: #include "kdump_subr.h"
61:
62: #define TIME_FORMAT "%b %e %T %Y"
63:
64: static void
65: ktrsockaddr(struct sockaddr *sa)
66: {
1.18 guenther 67: /*
68: * TODO: Support additional address families
69: * #include <netmpls/mpls.h>
70: * struct sockaddr_mpls *mpls;
71: */
1.1 guenther 72:
73: /*
74: * note: ktrstruct() has already verified that sa points to a
75: * buffer at least sizeof(struct sockaddr) bytes long and exactly
76: * sa->sa_len bytes long.
77: */
78: printf("struct sockaddr { ");
79: sockfamilyname(sa->sa_family);
80: printf(", ");
81:
82: #define check_sockaddr_len(n) \
83: if (sa_##n->s##n##_len < sizeof(struct sockaddr_##n)) { \
84: printf("invalid"); \
85: break; \
86: }
87:
88: switch(sa->sa_family) {
89: case AF_INET: {
90: struct sockaddr_in *sa_in;
1.18 guenther 91: char addr[64];
1.1 guenther 92:
93: sa_in = (struct sockaddr_in *)sa;
94: check_sockaddr_len(in);
95: inet_ntop(AF_INET, &sa_in->sin_addr, addr, sizeof addr);
96: printf("%s:%u", addr, ntohs(sa_in->sin_port));
97: break;
98: }
99: case AF_INET6: {
100: struct sockaddr_in6 *sa_in6;
1.18 guenther 101: char addr[64];
1.1 guenther 102:
103: sa_in6 = (struct sockaddr_in6 *)sa;
104: check_sockaddr_len(in6);
105: inet_ntop(AF_INET6, &sa_in6->sin6_addr, addr, sizeof addr);
106: printf("[%s]:%u", addr, htons(sa_in6->sin6_port));
107: break;
108: }
109: case AF_UNIX: {
110: struct sockaddr_un *sa_un;
1.18 guenther 111: char path[4 * sizeof(sa_un->sun_path) + 1];
112: size_t len;
1.1 guenther 113:
114: sa_un = (struct sockaddr_un *)sa;
1.18 guenther 115: len = sa_un->sun_len;
116: if (len <= offsetof(struct sockaddr_un, sun_path)) {
1.1 guenther 117: printf("invalid");
118: break;
119: }
1.18 guenther 120: len -= offsetof(struct sockaddr_un, sun_path);
121: if (len > sizeof(sa_un->sun_path)) {
122: printf("too long");
123: break;
124: }
125: /* format, stopping at first NUL */
126: len = strnlen(sa_un->sun_path, len);
127: strvisx(path, sa_un->sun_path, len,
128: VIS_CSTYLE | VIS_DQ | VIS_TAB | VIS_NL);
129: printf("\"%s\"", path);
1.1 guenther 130: break;
131: }
132: default:
133: printf("unknown address family");
134: }
135: printf(" }\n");
136: }
137:
138: static void
1.8 guenther 139: print_time(time_t t, int relative, int have_subsec)
1.1 guenther 140: {
141: char timestr[PATH_MAX + 4];
142: struct tm *tm;
143:
1.8 guenther 144: if (t < 0 && have_subsec) {
145: /* negative times with non-zero subsecs require care */
146: printf("-%jd", -(intmax_t)(t + 1));
147: } else
1.1 guenther 148: printf("%jd", (intmax_t)t);
1.8 guenther 149:
1.20 tedu 150: /* 1970s times are probably relative */
151: if (!relative && t > (10 * 365 * 24 * 3600)) {
1.1 guenther 152: tm = localtime(&t);
1.9 jsg 153: if (tm != NULL) {
154: (void)strftime(timestr, sizeof(timestr), TIME_FORMAT,
155: tm);
156: printf("<\"%s\">", timestr);
157: }
1.1 guenther 158: }
159: }
160:
161: static void
162: print_timespec(const struct timespec *tsp, int relative)
163: {
1.2 guenther 164: if (tsp->tv_nsec == UTIME_NOW)
165: printf("UTIME_NOW");
166: else if (tsp->tv_nsec == UTIME_OMIT)
167: printf("UTIME_OMIT");
1.8 guenther 168: else {
169: print_time(tsp->tv_sec, relative, tsp->tv_nsec);
1.2 guenther 170: if (tsp->tv_nsec != 0)
1.8 guenther 171: printf(".%09ld", tsp->tv_sec >= 0 ? tsp->tv_nsec :
172: 1000000000 - tsp->tv_nsec);
173: }
174: }
175:
176: void
177: uidname(int uid)
178: {
179: const char *name;
180:
181: if (uid == -1)
182: printf("-1");
183: else {
184: printf("%u<", (unsigned)uid);
185: if (uid > UID_MAX || (name = user_from_uid(uid, 1)) == NULL)
186: printf("unknown>");
187: else
188: printf("\"%s\">", name);
189: }
190: }
191:
192: void
193: gidname(int gid)
194: {
195: const char *name;
196:
197: if (gid == -1)
198: printf("-1");
199: else {
200: printf("%u<", (unsigned)gid);
201: if (gid > GID_MAX || (name = group_from_gid(gid, 1)) == NULL)
202: printf("unknown>");
203: else
204: printf("\"%s\">", name);
1.2 guenther 205: }
1.1 guenther 206: }
207:
208: static void
209: ktrstat(const struct stat *statp)
210: {
211: char mode[12];
212:
213: /*
214: * note: ktrstruct() has already verified that statp points to a
215: * buffer exactly sizeof(struct stat) bytes long.
216: */
217: printf("struct stat { ");
218: strmode(statp->st_mode, mode);
1.8 guenther 219: printf("dev=%d, ino=%llu, mode=%s, nlink=%u, uid=",
1.1 guenther 220: statp->st_dev, (unsigned long long)statp->st_ino,
221: mode, statp->st_nlink);
1.8 guenther 222: uidname(statp->st_uid);
223: printf(", gid=");
224: gidname(statp->st_gid);
225: printf(", rdev=%d, ", statp->st_rdev);
1.1 guenther 226: printf("atime=");
227: print_timespec(&statp->st_atim, 0);
228: printf(", mtime=");
229: print_timespec(&statp->st_mtim, 0);
230: printf(", ctime=");
231: print_timespec(&statp->st_ctim, 0);
1.7 krw 232: printf(", size=%lld, blocks=%lld, blksize=%d, flags=0x%x, gen=0x%x",
1.1 guenther 233: statp->st_size, statp->st_blocks, statp->st_blksize,
234: statp->st_flags, statp->st_gen);
235: printf(" }\n");
236: }
237:
238: static void
239: ktrtimespec(const struct timespec *tsp, int relative)
240: {
241: printf("struct timespec { ");
242: print_timespec(tsp, relative);
243: printf(" }\n");
244: }
245:
246: static void
1.3 guenther 247: print_timeval(const struct timeval *tvp, int relative)
1.1 guenther 248: {
1.8 guenther 249: print_time(tvp->tv_sec, relative, tvp->tv_usec);
250: if (tvp->tv_usec != 0)
251: printf(".%06ld", tvp->tv_sec >= 0 ? tvp->tv_usec :
1.4 guenther 252: 1000000 - tvp->tv_usec);
1.3 guenther 253: }
254:
255: static void
256: ktrtimeval(const struct timeval *tvp, int relative)
257: {
258: printf("struct timeval { ");
259: print_timeval(tvp, relative);
1.1 guenther 260: printf(" }\n");
261: }
262:
263: static void
264: ktrsigaction(const struct sigaction *sa)
265: {
266: /*
267: * note: ktrstruct() has already verified that sa points to a
268: * buffer exactly sizeof(struct sigaction) bytes long.
269: */
1.19 guenther 270: /*
271: * Fuck! Comparison of function pointers on hppa assumes you can
272: * dereference them if they're plabels! Cast everything to void *
273: * to suppress that extra logic; sorry folks, the address we report
274: * here might not match what you see in your executable...
275: */
1.1 guenther 276: printf("struct sigaction { ");
1.19 guenther 277: if ((void *)sa->sa_handler == (void *)SIG_DFL)
1.1 guenther 278: printf("handler=SIG_DFL");
1.19 guenther 279: else if ((void *)sa->sa_handler == (void *)SIG_IGN)
1.1 guenther 280: printf("handler=SIG_IGN");
281: else if (sa->sa_flags & SA_SIGINFO)
282: printf("sigaction=%p", (void *)sa->sa_sigaction);
283: else
284: printf("handler=%p", (void *)sa->sa_handler);
285: printf(", mask=");
286: sigset(sa->sa_mask);
287: printf(", flags=");
288: sigactionflagname(sa->sa_flags);
289: printf(" }\n");
290: }
291:
292: static void
293: print_rlim(rlim_t lim)
294: {
295: if (lim == RLIM_INFINITY)
296: printf("infinite");
297: else
298: printf("%llu", (unsigned long long)lim);
299: }
300:
301: static void
302: ktrrlimit(const struct rlimit *limp)
303: {
304: printf("struct rlimit { ");
305: printf("cur=");
306: print_rlim(limp->rlim_cur);
307: printf(", max=");
308: print_rlim(limp->rlim_max);
309: printf(" }\n");
310: }
311:
312: static void
313: ktrtfork(const struct __tfork *tf)
314: {
315: printf("struct __tfork { tcb=%p, tid=%p, stack=%p }\n",
316: tf->tf_tcb, (void *)tf->tf_tid, tf->tf_stack);
317: }
318:
319: static void
1.17 guenther 320: ktrfdset(struct fd_set *fds, int len)
1.1 guenther 321: {
322: int nfds, i, start = -1;
323: char sep = ' ';
324:
325: nfds = len * NBBY;
326: printf("struct fd_set {");
327: for (i = 0; i <= nfds; i++)
328: if (i != nfds && FD_ISSET(i, fds)) {
329: if (start == -1)
330: start = i;
331: } else if (start != -1) {
332: putchar(sep);
333: if (start == i - 1)
334: printf("%d", start);
335: else if (start == i - 2)
336: printf("%d,%d", start, i - 1);
337: else
338: printf("%d-%d", start, i - 1);
339: sep = ',';
340: start = -1;
341: }
342:
343: printf(" }\n");
344: }
345:
1.3 guenther 346: static void
347: ktrrusage(const struct rusage *rup)
348: {
349: printf("struct rusage { utime=");
350: print_timeval(&rup->ru_utime, 1);
351: printf(", stime=");
352: print_timeval(&rup->ru_stime, 1);
353: printf(", maxrss=%ld, ixrss=%ld, idrss=%ld, isrss=%ld,"
354: " minflt=%ld, majflt=%ld, nswap=%ld, inblock=%ld,"
355: " oublock=%ld, msgsnd=%ld, msgrcv=%ld, nsignals=%ld,"
356: " nvcsw=%ld, nivcsw=%ld }\n",
357: rup->ru_maxrss, rup->ru_ixrss, rup->ru_idrss, rup->ru_isrss,
358: rup->ru_minflt, rup->ru_majflt, rup->ru_nswap, rup->ru_inblock,
359: rup->ru_oublock, rup->ru_msgsnd, rup->ru_msgrcv, rup->ru_nsignals,
360: rup->ru_nvcsw, rup->ru_nivcsw);
361: }
362:
1.6 guenther 363: static void
364: ktrquota(const struct dqblk *quota)
365: {
366: printf("struct dqblk { bhardlimit=%u, bsoftlimit=%u, curblocks=%u,"
367: " ihardlimit=%u, isoftlimit=%u, curinodes=%u, btime=",
368: quota->dqb_bhardlimit, quota->dqb_bsoftlimit,
369: quota->dqb_curblocks, quota->dqb_ihardlimit,
370: quota->dqb_isoftlimit, quota->dqb_curinodes);
1.8 guenther 371: print_time(quota->dqb_btime, 0, 0);
1.6 guenther 372: printf(", itime=");
1.8 guenther 373: print_time(quota->dqb_itime, 0, 0);
1.6 guenther 374: printf(" }\n");
375: }
376:
1.10 guenther 377: static void
378: ktrmsghdr(const struct msghdr *msg)
379: {
380: printf("struct msghdr { name=%p, namelen=%u, iov=%p, iovlen=%u,"
1.16 guenther 381: " control=%p, controllen=%u, flags=",
1.10 guenther 382: msg->msg_name, msg->msg_namelen, msg->msg_iov, msg->msg_iovlen,
1.16 guenther 383: msg->msg_control, msg->msg_controllen);
384: sendrecvflagsname(msg->msg_flags);
385: printf(" }\n");
1.10 guenther 386: }
387:
388: static void
389: ktriovec(const char *data, int count)
390: {
391: struct iovec iov;
392: int i;
393:
394: printf("struct iovec");
395: if (count > 1)
396: printf(" [%d]", count);
397: for (i = 0; i < count; i++) {
398: memcpy(&iov, data, sizeof(iov));
399: data += sizeof(iov);
400: printf(" { base=%p, len=%lu }", iov.iov_base, iov.iov_len);
401: }
402: printf("\n");
403: }
404:
405: static void
1.14 tedu 406: ktrevent(const char *data, int count)
407: {
408: struct kevent kev;
409: int i;
410:
411: printf("struct kevent");
412: if (count > 1)
413: printf(" [%d]", count);
414: for (i = 0; i < count; i++) {
415: memcpy(&kev, data, sizeof(kev));
416: data += sizeof(kev);
1.16 guenther 417: printf(" { ident=%lu, filter=", kev.ident);
418: evfiltername(kev.filter);
419: printf(", flags=");
420: evflagsname(kev.flags);
421: printf(", fflags=");
422: evfflagsname(kev.filter, kev.fflags);
423: printf(", data=%llu", kev.data);
424: if ((kev.flags & EV_ERROR) && fancy) {
425: printf("<\"%s\">", strerror(kev.data));
1.15 tedu 426: }
1.16 guenther 427: printf(", udata=%p }", kev.udata);
1.14 tedu 428: }
429: printf("\n");
430: }
431:
432: static void
1.21 ! deraadt 433: ktrpollfd(const char *data, int count)
! 434: {
! 435: struct pollfd pfd;
! 436: int i;
! 437:
! 438: printf("struct pollfd");
! 439: if (count > 1)
! 440: printf(" [%d]", count);
! 441: for (i = 0; i < count; i++) {
! 442: memcpy(&pfd, data, sizeof(pfd));
! 443: data += sizeof(pfd);
! 444: printf(" { fd=%d, events=", pfd.fd);
! 445: pollfdeventname(pfd.events);
! 446: printf(", revents=");
! 447: pollfdeventname(pfd.revents);
! 448: printf(" }");
! 449: }
! 450: printf("\n");
! 451: }
! 452:
! 453: static void
1.10 guenther 454: ktrcmsghdr(char *data, socklen_t len)
455: {
456: struct msghdr msg;
457: struct cmsghdr *cmsg;
458: int i, count, *fds;
459:
460: msg.msg_control = data;
461: msg.msg_controllen = len;
462:
463: /* count the control messages */
464: count = 0;
465: for (cmsg = CMSG_FIRSTHDR(&msg); cmsg != NULL;
466: cmsg = CMSG_NXTHDR(&msg, cmsg)) {
467: count++;
468: }
469:
470: printf("struct cmsghdr");
471: if (count > 1)
472: printf(" [%d]", count);
473:
474: for (cmsg = CMSG_FIRSTHDR(&msg); cmsg != NULL;
475: cmsg = CMSG_NXTHDR(&msg, cmsg)) {
476: printf(" { len=%u, level=", cmsg->cmsg_len);
477: if (cmsg->cmsg_level == SOL_SOCKET) {
478: printf("SOL_SOCKET, type=");
479: switch (cmsg->cmsg_type) {
480: case SCM_RIGHTS:
481: printf("SCM_RIGHTS, data=");
482: fds = (int *)CMSG_DATA(cmsg);
483: for (i = 0;
484: cmsg->cmsg_len > CMSG_LEN(sizeof(int) * i);
485: i++) {
486: printf("%s%d", i ? "," : "", fds[i]);
487: }
488: break;
489: case SCM_TIMESTAMP:
490: default:
491: printf("%d", cmsg->cmsg_type);
492: break;
493: }
494: } else {
495: struct protoent *p = getprotobynumber(cmsg->cmsg_level);
496:
497: printf("%u<%s>, type=%d", cmsg->cmsg_level,
498: p != NULL ? p->p_name : "unknown", cmsg->cmsg_type);
499: }
500: printf(" }");
501: }
502: printf("\n");
503: }
504:
1.1 guenther 505: void
506: ktrstruct(char *buf, size_t buflen)
507: {
508: char *name, *data;
509: size_t namelen, datalen;
510: int i;
511:
512: for (name = buf, namelen = 0; namelen < buflen && name[namelen] != '\0';
513: ++namelen)
514: /* nothing */;
515: if (namelen == buflen)
516: goto invalid;
517: if (name[namelen] != '\0')
518: goto invalid;
519: data = buf + namelen + 1;
520: datalen = buflen - namelen - 1;
521: if (datalen == 0)
522: goto invalid;
523: /* sanity check */
524: for (i = 0; i < namelen; ++i)
525: if (!isalpha((unsigned char)name[i]))
526: goto invalid;
527: if (strcmp(name, "stat") == 0) {
528: struct stat sb;
529:
530: if (datalen != sizeof(struct stat))
531: goto invalid;
532: memcpy(&sb, data, datalen);
533: ktrstat(&sb);
534: } else if (strcmp(name, "sockaddr") == 0) {
535: struct sockaddr_storage ss;
536:
537: if (datalen > sizeof(ss))
538: goto invalid;
539: memcpy(&ss, data, datalen);
540: if ((ss.ss_family != AF_UNIX &&
541: datalen < sizeof(struct sockaddr)) || datalen != ss.ss_len)
542: goto invalid;
543: ktrsockaddr((struct sockaddr *)&ss);
544: } else if (strcmp(name, "abstimespec") == 0 ||
545: strcmp(name, "reltimespec") == 0) {
546: struct timespec ts;
547:
548: if (datalen != sizeof(ts))
549: goto invalid;
550: memcpy(&ts, data, datalen);
551: ktrtimespec(&ts, name[0] == 'r');
552: } else if (strcmp(name, "abstimeval") == 0 ||
553: strcmp(name, "reltimeval") == 0) {
554: struct timeval tv;
555:
556: if (datalen != sizeof(tv))
557: goto invalid;
558: memcpy(&tv, data, datalen);
559: ktrtimeval(&tv, name[0] == 'r');
560: } else if (strcmp(name, "sigaction") == 0) {
561: struct sigaction sa;
562:
563: if (datalen != sizeof(sa))
564: goto invalid;
565: memcpy(&sa, data, datalen);
566: ktrsigaction(&sa);
567: } else if (strcmp(name, "rlimit") == 0) {
568: struct rlimit lim;
569:
570: if (datalen != sizeof(lim))
571: goto invalid;
572: memcpy(&lim, data, datalen);
573: ktrrlimit(&lim);
1.3 guenther 574: } else if (strcmp(name, "rusage") == 0) {
575: struct rusage ru;
576:
577: if (datalen != sizeof(ru))
578: goto invalid;
579: memcpy(&ru, data, datalen);
580: ktrrusage(&ru);
1.1 guenther 581: } else if (strcmp(name, "tfork") == 0) {
582: struct __tfork tf;
583:
584: if (datalen != sizeof(tf))
585: goto invalid;
586: memcpy(&tf, data, datalen);
587: ktrtfork(&tf);
588: } else if (strcmp(name, "fdset") == 0) {
589: struct fd_set *fds;
1.10 guenther 590:
1.1 guenther 591: if ((fds = malloc(datalen)) == NULL)
592: err(1, "malloc");
593: memcpy(fds, data, datalen);
594: ktrfdset(fds, datalen);
595: free(fds);
1.6 guenther 596: } else if (strcmp(name, "quota") == 0) {
597: struct dqblk quota;
598:
599: if (datalen != sizeof(quota))
600: goto invalid;
601: memcpy("a, data, datalen);
602: ktrquota("a);
1.10 guenther 603: } else if (strcmp(name, "msghdr") == 0) {
604: struct msghdr msg;
605:
606: if (datalen != sizeof(msg))
607: goto invalid;
608: memcpy(&msg, data, datalen);
609: ktrmsghdr(&msg);
610: } else if (strcmp(name, "iovec") == 0) {
611: if (datalen % sizeof(struct iovec))
612: goto invalid;
613: ktriovec(data, datalen / sizeof(struct iovec));
1.14 tedu 614: } else if (strcmp(name, "kevent") == 0) {
615: if (datalen % sizeof(struct kevent))
616: goto invalid;
617: ktrevent(data, datalen / sizeof(struct kevent));
1.21 ! deraadt 618: } else if (strcmp(name, "pollfd") == 0) {
! 619: if (datalen % sizeof(struct pollfd))
! 620: goto invalid;
! 621: ktrpollfd(data, datalen / sizeof(struct pollfd));
1.10 guenther 622: } else if (strcmp(name, "cmsghdr") == 0) {
623: char *cmsg;
624:
625: if ((cmsg = malloc(datalen)) == NULL)
626: err(1, "malloc");
627: memcpy(cmsg, data, datalen);
628: ktrcmsghdr(cmsg, datalen);
629: free(cmsg);
1.12 deraadt 630: } else if (strcmp(name, "pledgereq") == 0) {
631: printf("pledge request=");
632: showbufc(basecol + sizeof("pledge request=") - 1,
1.18 guenther 633: (unsigned char *)data, datalen, VIS_DQ | VIS_TAB | VIS_NL);
1.12 deraadt 634: } else if (strcmp(name, "pledgepath") == 0) {
635: printf("pledge path=");
636: showbufc(basecol + sizeof("pledge path=") - 1,
1.18 guenther 637: (unsigned char *)data, datalen, VIS_DQ | VIS_TAB | VIS_NL);
1.1 guenther 638: } else {
639: printf("unknown structure %s\n", name);
640: }
641: return;
642: invalid:
643: printf("invalid record\n");
644: }