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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/showmount/showmount.c	Lines:	0	169	0.0 %
Date:	2016-12-06	Branches:	0	102	0.0 %


/*	$OpenBSD: showmount.c,v 1.20 2016/03/16 15:41:11 krw Exp $	*/
/*	$NetBSD: showmount.c,v 1.7 1996/05/01 18:14:10 cgd Exp $	*/

/*
 * Copyright (c) 1989, 1993, 1995
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Rick Macklem at The University of Guelph.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/types.h>
#include <sys/file.h>
#include <sys/socket.h>
#include <sys/socketvar.h>

#include <netdb.h>
#include <rpc/rpc.h>
#include <rpc/pmap_clnt.h>
#include <rpc/pmap_prot.h>
#include <nfs/rpcv2.h>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <vis.h>
#include <err.h>

/* Constant defs */
#define	ALL	1
#define	DIRS	2

#define	DODUMP		0x1
#define	DOEXPORTS	0x2

struct mountlist {
	struct mountlist *ml_left;
	struct mountlist *ml_right;
	char	ml_host[RPCMNT_NAMELEN+1];
	char	ml_dirp[RPCMNT_PATHLEN+1];
};

struct grouplist {
	struct grouplist *gr_next;
	char	gr_name[RPCMNT_NAMELEN+1];
};

struct exportslist {
	struct exportslist *ex_next;
	struct grouplist *ex_groups;
	char	ex_dirp[RPCMNT_PATHLEN+1];
};

static struct mountlist *mntdump;
static struct exportslist *exports;
static int type = 0;

void	print_dump(struct mountlist *);
void	usage(void);
int	xdr_mntdump(XDR *, struct mountlist **);
int	xdr_exports(XDR *, struct exportslist **);

/*
 * This command queries the NFS mount daemon for it's mount list and/or
 * it's exports list and prints them out.
 * See "NFS: Network File System Protocol Specification, RFC1094, Appendix A"
 * and the "Network File System Protocol XXX.."
 * for detailed information on the protocol.
 */
int
main(int argc, char *argv[])
{
	struct exportslist *exp;
	struct grouplist *grp;
	struct sockaddr_in clnt_sin;
	struct hostent *hp;
	struct timeval timeout;
	int rpcs = 0, mntvers = 1;
	enum clnt_stat estat;
	CLIENT *client;
	char *host;
	int ch, clnt_sock;

	if (pledge("stdio rpath inet dns wpath cpath", NULL) == -1)
		err(1, "pledge");

	while ((ch = getopt(argc, argv, "ade3")) != -1)
		switch (ch) {
		case 'a':
			if (type == 0) {
				type = ALL;
				rpcs |= DODUMP;
			} else
				usage();
			break;
		case 'd':
			if (type == 0) {
				type = DIRS;
				rpcs |= DODUMP;
			} else
				usage();
			break;
		case 'e':
			rpcs |= DOEXPORTS;
			break;
		case '3':
			mntvers = 3;
			break;
		default:
			usage();
		}
	argc -= optind;
	argv += optind;

	if (argc > 0)
		host = *argv;
	else
		host = "localhost";

	if (rpcs == 0)
		rpcs = DODUMP;

	if ((hp = gethostbyname(host)) == NULL) {
		fprintf(stderr, "showmount: unknown host %s\n", host);
		exit(1);
	}
	bzero(&clnt_sin, sizeof clnt_sin);
	clnt_sin.sin_len = sizeof clnt_sin;
	clnt_sin.sin_family = AF_INET;
	bcopy(hp->h_addr, (char *)&clnt_sin.sin_addr, hp->h_length);
	clnt_sock = RPC_ANYSOCK;
	client = clnttcp_create(&clnt_sin, RPCPROG_MNT, mntvers,
	    &clnt_sock, 0, 0);
	if (client == NULL) {
		clnt_pcreateerror("showmount: clnttcp_create");
		exit(1);
	}
	timeout.tv_sec = 30;
	timeout.tv_usec = 0;

	if (pledge("stdio rpath wpath cpath", NULL) == -1)
		err(1, "pledge");

	if (rpcs & DODUMP) {
		estat = clnt_call(client, RPCMNT_DUMP, xdr_void, NULL,
		    xdr_mntdump, (char *)&mntdump, timeout);
		if (estat != RPC_SUCCESS) {
			fprintf(stderr, "showmount: Can't do Mountdump rpc: ");
			clnt_perrno(estat);
			exit(1);
		}
	}
	if (rpcs & DOEXPORTS) {
		estat = clnt_call(client, RPCMNT_EXPORT, xdr_void, NULL,
		    xdr_exports, (char *)&exports, timeout);
		if (estat != RPC_SUCCESS) {
			fprintf(stderr, "showmount: Can't do Exports rpc: ");
			clnt_perrno(estat);
			exit(1);
		}
	}

	/* Now just print out the results */
	if (rpcs & DODUMP) {
		switch (type) {
		case ALL:
			printf("All mount points on %s:\n", host);
			break;
		case DIRS:
			printf("Directories on %s:\n", host);
			break;
		default:
			printf("Hosts on %s:\n", host);
			break;
		}
		print_dump(mntdump);
	}
	if (rpcs & DOEXPORTS) {
		char	vp[(RPCMNT_PATHLEN+1)*4];
		char	vn[(RPCMNT_NAMELEN+1)*4];

		printf("Exports list on %s:\n", host);
		exp = exports;
		while (exp) {
			strnvis(vp, exp->ex_dirp, sizeof vp, VIS_CSTYLE);
			printf("%-34s ", vp);
			grp = exp->ex_groups;
			if (grp == NULL) {
				printf("Everyone\n");
			} else {
				while (grp) {
					strnvis(vn, grp->gr_name, sizeof vn,
					    VIS_CSTYLE);
					printf("%s ", vn);
					grp = grp->gr_next;
				}
				printf("\n");
			}
			exp = exp->ex_next;
		}
	}

	exit(0);
}

/*
 * Xdr routine for retrieving the mount dump list
 */
int
xdr_mntdump(XDR *xdrsp, struct mountlist **mlp)
{
	struct mountlist *mp, **otp = NULL, *tp;
	int bool, val, val2;
	char *strp;

	*mlp = NULL;
	if (!xdr_bool(xdrsp, &bool))
		return (0);
	while (bool) {
		mp = malloc(sizeof(struct mountlist));
		if (mp == NULL)
			return (0);
		mp->ml_left = mp->ml_right = NULL;
		strp = mp->ml_host;
		if (!xdr_string(xdrsp, &strp, RPCMNT_NAMELEN))
			return (0);
		strp = mp->ml_dirp;
		if (!xdr_string(xdrsp, &strp, RPCMNT_PATHLEN))
			return (0);

		/*
		 * Build a binary tree on sorted order of either host or dirp.
		 * Drop any duplications.
		 */
		if (*mlp == NULL) {
			*mlp = mp;
		} else {
			tp = *mlp;
			while (tp) {
				val = strcmp(mp->ml_host, tp->ml_host);
				val2 = strcmp(mp->ml_dirp, tp->ml_dirp);
				switch (type) {
				case ALL:
					if (val == 0) {
						if (val2 == 0) {
							free((caddr_t)mp);
							goto next;
						}
						val = val2;
					}
					break;
				case DIRS:
					if (val2 == 0) {
						free((caddr_t)mp);
						goto next;
					}
					val = val2;
					break;
				default:
					if (val == 0) {
						free((caddr_t)mp);
						goto next;
					}
					break;
				}
				if (val < 0) {
					otp = &tp->ml_left;
					tp = tp->ml_left;
				} else {
					otp = &tp->ml_right;
					tp = tp->ml_right;
				}
			}
			*otp = mp;
		}
next:
		if (!xdr_bool(xdrsp, &bool))
			return (0);
	}
	return (1);
}

/*
 * Xdr routine to retrieve exports list
 */
int
xdr_exports(XDR *xdrsp, struct exportslist **exp)
{
	struct exportslist *ep;
	struct grouplist *gp;
	int bool, grpbool;
	char *strp;

	*exp = NULL;
	if (!xdr_bool(xdrsp, &bool))
		return (0);
	while (bool) {
		ep = malloc(sizeof(struct exportslist));
		if (ep == NULL)
			return (0);
		ep->ex_groups = NULL;
		strp = ep->ex_dirp;
		if (!xdr_string(xdrsp, &strp, RPCMNT_PATHLEN))
			return (0);
		if (!xdr_bool(xdrsp, &grpbool))
			return (0);
		while (grpbool) {
			gp = malloc(sizeof(struct grouplist));
			if (gp == NULL)
				return (0);
			strp = gp->gr_name;
			if (!xdr_string(xdrsp, &strp, RPCMNT_NAMELEN))
				return (0);
			gp->gr_next = ep->ex_groups;
			ep->ex_groups = gp;
			if (!xdr_bool(xdrsp, &grpbool))
				return (0);
		}
		ep->ex_next = *exp;
		*exp = ep;
		if (!xdr_bool(xdrsp, &bool))
			return (0);
	}
	return (1);
}

void
usage(void)
{

	fprintf(stderr, "usage: showmount [-3ade] [host]\n");
	exit(1);
}

/*
 * Print the binary tree in inorder so that output is sorted.
 */
void
print_dump(struct mountlist *mp)
{
	char	vn[(RPCMNT_NAMELEN+1)*4];
	char	vp[(RPCMNT_PATHLEN+1)*4];

	if (mp == NULL)
		return;
	if (mp->ml_left)
		print_dump(mp->ml_left);
	switch (type) {
	case ALL:
		strvis(vn, mp->ml_host, VIS_CSTYLE);
		strvis(vp, mp->ml_dirp, VIS_CSTYLE);
		printf("%s:%s\n", vn, vp);
		break;
	case DIRS:
		strvis(vp, mp->ml_dirp, VIS_CSTYLE);
		printf("%s\n", vp);
		break;
	default:
		strvis(vn, mp->ml_host, VIS_CSTYLE);
		printf("%s\n", vn);
		break;
	}
	if (mp->ml_right)
		print_dump(mp->ml_right);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: showmount.c,v 1.20 2016/03/16 15:41:11 krw Exp $ */
2			/* $NetBSD: showmount.c,v 1.7 1996/05/01 18:14:10 cgd Exp $ */
3
4			/*
5			* Copyright (c) 1989, 1993, 1995
6			* The Regents of the University of California. All rights reserved.
7			*
8			* This code is derived from software contributed to Berkeley by
9			* Rick Macklem at The University of Guelph.
10			*
11			* Redistribution and use in source and binary forms, with or without
12			* modification, are permitted provided that the following conditions
13			* are met:
14			* 1. Redistributions of source code must retain the above copyright
15			* notice, this list of conditions and the following disclaimer.
16			* 2. Redistributions in binary form must reproduce the above copyright
17			* notice, this list of conditions and the following disclaimer in the
18			* documentation and/or other materials provided with the distribution.
19			* 3. Neither the name of the University nor the names of its contributors
20			* may be used to endorse or promote products derived from this software
21			* without specific prior written permission.
22			*
23			* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26			* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33			* SUCH DAMAGE.
34			*/
35
36			#include <sys/types.h>
37			#include <sys/file.h>
38			#include <sys/socket.h>
39			#include <sys/socketvar.h>
40
41			#include <netdb.h>
42			#include <rpc/rpc.h>
43			#include <rpc/pmap_clnt.h>
44			#include <rpc/pmap_prot.h>
45			#include <nfs/rpcv2.h>
46
47			#include <stdio.h>
48			#include <stdlib.h>
49			#include <string.h>
50			#include <unistd.h>
51			#include <vis.h>
52			#include <err.h>
53
54			/* Constant defs */
55			#define ALL 1
56			#define DIRS 2
57
58			#define DODUMP 0x1
59			#define DOEXPORTS 0x2
60
61			struct mountlist {
62			struct mountlist *ml_left;
63			struct mountlist *ml_right;
64			char ml_host[RPCMNT_NAMELEN+1];
65			char ml_dirp[RPCMNT_PATHLEN+1];
66			};
67
68			struct grouplist {
69			struct grouplist *gr_next;
70			char gr_name[RPCMNT_NAMELEN+1];
71			};
72
73			struct exportslist {
74			struct exportslist *ex_next;
75			struct grouplist *ex_groups;
76			char ex_dirp[RPCMNT_PATHLEN+1];
77			};
78
79			static struct mountlist *mntdump;
80			static struct exportslist *exports;
81			static int type = 0;
82
83			void print_dump(struct mountlist *);
84			void usage(void);
85			int xdr_mntdump(XDR , struct mountlist *);
86			int xdr_exports(XDR , struct exportslist *);
87
88			/*
89			* This command queries the NFS mount daemon for it's mount list and/or
90			* it's exports list and prints them out.
91			* See "NFS: Network File System Protocol Specification, RFC1094, Appendix A"
92			* and the "Network File System Protocol XXX.."
93			* for detailed information on the protocol.
94			*/
95			int
96			main(int argc, char *argv[])
97			{
98			struct exportslist *exp;
99			struct grouplist *grp;
100			struct sockaddr_in clnt_sin;
101			struct hostent *hp;
102			struct timeval timeout;
103			int rpcs = 0, mntvers = 1;
104			enum clnt_stat estat;
105			CLIENT *client;
106			char *host;
107			int ch, clnt_sock;
108
109			if (pledge("stdio rpath inet dns wpath cpath", NULL) == -1)
110			err(1, "pledge");
111
112			while ((ch = getopt(argc, argv, "ade3")) != -1)
113			switch (ch) {
114			case 'a':
115			if (type == 0) {
116			type = ALL;
117			rpcs \|= DODUMP;
118			} else
119			usage();
120			break;
121			case 'd':
122			if (type == 0) {
123			type = DIRS;
124			rpcs \|= DODUMP;
125			} else
126			usage();
127			break;
128			case 'e':
129			rpcs \|= DOEXPORTS;
130			break;
131			case '3':
132			mntvers = 3;
133			break;
134			default:
135			usage();
136			}
137			argc -= optind;
138			argv += optind;
139
140			if (argc > 0)
141			host = *argv;
142			else
143			host = "localhost";
144
145			if (rpcs == 0)
146			rpcs = DODUMP;
147
148			if ((hp = gethostbyname(host)) == NULL) {
149			fprintf(stderr, "showmount: unknown host %s\n", host);
150			exit(1);
151			}
152			bzero(&clnt_sin, sizeof clnt_sin);
153			clnt_sin.sin_len = sizeof clnt_sin;
154			clnt_sin.sin_family = AF_INET;
155			bcopy(hp->h_addr, (char *)&clnt_sin.sin_addr, hp->h_length);
156			clnt_sock = RPC_ANYSOCK;
157			client = clnttcp_create(&clnt_sin, RPCPROG_MNT, mntvers,
158			&clnt_sock, 0, 0);
159			if (client == NULL) {
160			clnt_pcreateerror("showmount: clnttcp_create");
161			exit(1);
162			}
163			timeout.tv_sec = 30;
164			timeout.tv_usec = 0;
165
166			if (pledge("stdio rpath wpath cpath", NULL) == -1)
167			err(1, "pledge");
168
169			if (rpcs & DODUMP) {
170			estat = clnt_call(client, RPCMNT_DUMP, xdr_void, NULL,
171			xdr_mntdump, (char *)&mntdump, timeout);
172			if (estat != RPC_SUCCESS) {
173			fprintf(stderr, "showmount: Can't do Mountdump rpc: ");
174			clnt_perrno(estat);
175			exit(1);
176			}
177			}
178			if (rpcs & DOEXPORTS) {
179			estat = clnt_call(client, RPCMNT_EXPORT, xdr_void, NULL,
180			xdr_exports, (char *)&exports, timeout);
181			if (estat != RPC_SUCCESS) {
182			fprintf(stderr, "showmount: Can't do Exports rpc: ");
183			clnt_perrno(estat);
184			exit(1);
185			}
186			}
187
188			/* Now just print out the results */
189			if (rpcs & DODUMP) {
190			switch (type) {
191			case ALL:
192			printf("All mount points on %s:\n", host);
193			break;
194			case DIRS:
195			printf("Directories on %s:\n", host);
196			break;
197			default:
198			printf("Hosts on %s:\n", host);
199			break;
200			}
201			print_dump(mntdump);
202			}
203			if (rpcs & DOEXPORTS) {
204			char vp[(RPCMNT_PATHLEN+1)*4];
205			char vn[(RPCMNT_NAMELEN+1)*4];
206
207			printf("Exports list on %s:\n", host);
208			exp = exports;
209			while (exp) {
210			strnvis(vp, exp->ex_dirp, sizeof vp, VIS_CSTYLE);
211			printf("%-34s ", vp);
212			grp = exp->ex_groups;
213			if (grp == NULL) {
214			printf("Everyone\n");
215			} else {
216			while (grp) {
217			strnvis(vn, grp->gr_name, sizeof vn,
218			VIS_CSTYLE);
219			printf("%s ", vn);
220			grp = grp->gr_next;
221			}
222			printf("\n");
223			}
224			exp = exp->ex_next;
225			}
226			}
227
228			exit(0);
229			}
230
231			/*
232			* Xdr routine for retrieving the mount dump list
233			*/
234			int
235			xdr_mntdump(XDR xdrsp, struct mountlist *mlp)
236			{
237			struct mountlist mp, otp = NULL, tp;
238			int bool, val, val2;
239			char *strp;
240
241			*mlp = NULL;
242			if (!xdr_bool(xdrsp, &bool))
243			return (0);
244			while (bool) {
245			mp = malloc(sizeof(struct mountlist));
246			if (mp == NULL)
247			return (0);
248			mp->ml_left = mp->ml_right = NULL;
249			strp = mp->ml_host;
250			if (!xdr_string(xdrsp, &strp, RPCMNT_NAMELEN))
251			return (0);
252			strp = mp->ml_dirp;
253			if (!xdr_string(xdrsp, &strp, RPCMNT_PATHLEN))
254			return (0);
255
256			/*
257			* Build a binary tree on sorted order of either host or dirp.
258			* Drop any duplications.
259			*/
260			if (*mlp == NULL) {
261			*mlp = mp;
262			} else {
263			tp = *mlp;
264			while (tp) {
265			val = strcmp(mp->ml_host, tp->ml_host);
266			val2 = strcmp(mp->ml_dirp, tp->ml_dirp);
267			switch (type) {
268			case ALL:
269			if (val == 0) {
270			if (val2 == 0) {
271			free((caddr_t)mp);
272			goto next;
273			}
274			val = val2;
275			}
276			break;
277			case DIRS:
278			if (val2 == 0) {
279			free((caddr_t)mp);
280			goto next;
281			}
282			val = val2;
283			break;
284			default:
285			if (val == 0) {
286			free((caddr_t)mp);
287			goto next;
288			}
289			break;
290			}
291			if (val < 0) {
292			otp = &tp->ml_left;
293			tp = tp->ml_left;
294			} else {
295			otp = &tp->ml_right;
296			tp = tp->ml_right;
297			}
298			}
299			*otp = mp;
300			}
301			next:
302			if (!xdr_bool(xdrsp, &bool))
303			return (0);
304			}
305			return (1);
306			}
307
308			/*
309			* Xdr routine to retrieve exports list
310			*/
311			int
312			xdr_exports(XDR xdrsp, struct exportslist *exp)
313			{
314			struct exportslist *ep;
315			struct grouplist *gp;
316			int bool, grpbool;
317			char *strp;
318
319			*exp = NULL;
320			if (!xdr_bool(xdrsp, &bool))
321			return (0);
322			while (bool) {
323			ep = malloc(sizeof(struct exportslist));
324			if (ep == NULL)
325			return (0);
326			ep->ex_groups = NULL;
327			strp = ep->ex_dirp;
328			if (!xdr_string(xdrsp, &strp, RPCMNT_PATHLEN))
329			return (0);
330			if (!xdr_bool(xdrsp, &grpbool))
331			return (0);
332			while (grpbool) {
333			gp = malloc(sizeof(struct grouplist));
334			if (gp == NULL)
335			return (0);
336			strp = gp->gr_name;
337			if (!xdr_string(xdrsp, &strp, RPCMNT_NAMELEN))
338			return (0);
339			gp->gr_next = ep->ex_groups;
340			ep->ex_groups = gp;
341			if (!xdr_bool(xdrsp, &grpbool))
342			return (0);
343			}
344			ep->ex_next = *exp;
345			*exp = ep;
346			if (!xdr_bool(xdrsp, &bool))
347			return (0);
348			}
349			return (1);
350			}
351
352			void
353			usage(void)
354			{
355
356			fprintf(stderr, "usage: showmount [-3ade] [host]\n");
357			exit(1);
358			}
359
360			/*
361			* Print the binary tree in inorder so that output is sorted.
362			*/
363			void
364			print_dump(struct mountlist *mp)
365			{
366			char vn[(RPCMNT_NAMELEN+1)*4];
367			char vp[(RPCMNT_PATHLEN+1)*4];
368
369			if (mp == NULL)
370			return;
371			if (mp->ml_left)
372			print_dump(mp->ml_left);
373			switch (type) {
374			case ALL:
375			strvis(vn, mp->ml_host, VIS_CSTYLE);
376			strvis(vp, mp->ml_dirp, VIS_CSTYLE);
377			printf("%s:%s\n", vn, vp);
378			break;
379			case DIRS:
380			strvis(vp, mp->ml_dirp, VIS_CSTYLE);
381			printf("%s\n", vp);
382			break;
383			default:
384			strvis(vn, mp->ml_host, VIS_CSTYLE);
385			printf("%s\n", vn);
386			break;
387			}
388			if (mp->ml_right)
389			print_dump(mp->ml_right);
390			}