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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	sbin/fsdb/fsdbutil.c	Lines:	0	67	0.0 %
Date:	2016-12-06	Branches:	0	109	0.0 %


/*	$OpenBSD: fsdbutil.c,v 1.17 2015/01/20 18:22:21 deraadt Exp $	*/
/*	$NetBSD: fsdbutil.c,v 1.5 1996/09/28 19:30:37 christos Exp $	*/

/*-
 * Copyright (c) 1996 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by John T. Kohl.
 *
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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/stat.h>
#include <sys/time.h>
#include <sys/mount.h>
#include <ctype.h>
#include <err.h>
#include <fcntl.h>
#include <grp.h>
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include <ufs/ufs/dinode.h>
#include <ufs/ffs/fs.h>

#include "fsdb.h"
#include "fsck.h"

char **
crack(char *line, int *argc)
{
	static char *argv[8];
	int i;
	char *p, *val;

	for (p = line, i = 0; p != NULL && i < 8; i++) {
		while ((val = strsep(&p, " \t\n")) != NULL && *val == '\0')
			/**/;
		if (val)
			argv[i] = val;
		else
			break;
	}
	*argc = i;
	return argv;
}

int
argcount(struct cmdtable *cmdp, int argc, char *argv[])
{
	if (cmdp->minargc == cmdp->maxargc)
		warnx("command `%s' takes %u arguments", cmdp->cmd, cmdp->minargc-1);
	else
		warnx("command `%s' takes from %u to %u arguments",
		    cmdp->cmd, cmdp->minargc-1, cmdp->maxargc-1);
	warnx("usage: %s: %s", cmdp->cmd, cmdp->helptxt);
	return 1;
}

void
printstat(const char *cp, ino_t inum, union dinode *dp)
{
	struct group *grp;
	struct passwd *pw;
	time_t t;
	char *p;

	printf("%s: ", cp);
	switch (DIP(dp, di_mode) & IFMT) {
	case IFDIR:
		puts("directory");
		break;
	case IFREG:
		puts("regular file");
		break;
	case IFBLK:
		printf("block special (%d,%d)",
		    (int)major(DIP(dp, di_rdev)), (int)minor(DIP(dp, di_rdev)));
		break;
	case IFCHR:
		printf("character special (%d,%d)",
		    (int)major(DIP(dp, di_rdev)), (int)minor(DIP(dp, di_rdev)));
		break;
	case IFLNK:
		fputs("symlink",stdout);
		if (DIP(dp, di_size) > 0 &&
		    DIP(dp, di_size) < sblock.fs_maxsymlinklen &&
		    DIP(dp, di_blocks) == 0) {
			char *p = sblock.fs_magic == FS_UFS1_MAGIC ?
			    (char *)dp->dp1.di_shortlink :
			    (char *)dp->dp2.di_shortlink;
			printf(" to `%.*s'\n", (int)DIP(dp, di_size), p);
		} else
			putchar('\n');
		break;
	case IFSOCK:
		puts("socket");
		break;
	case IFIFO:
		puts("fifo");
		break;
	}

	printf("I=%llu MODE=%o SIZE=%llu", (unsigned long long)inum,
	    DIP(dp, di_mode), DIP(dp, di_size));
	t = DIP(dp, di_mtime);
	p = ctime(&t);
	printf("\n\tMTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20],
	    DIP(dp, di_mtimensec));
	t = DIP(dp, di_ctime);
	p = ctime(&t);
	printf("\n\tCTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20],
	    DIP(dp, di_ctimensec));
	t = DIP(dp, di_atime);
	p = ctime(&t);
	printf("\n\tATIME=%15.15s %4.4s [%d nsec]\n", &p[4], &p[20],
	    DIP(dp, di_atimensec));

	if ((pw = getpwuid(DIP(dp, di_uid))))
		printf("OWNER=%s ", pw->pw_name);
	else
		printf("OWNUID=%u ", DIP(dp, di_uid));
	if ((grp = getgrgid(DIP(dp, di_gid))))
		printf("GRP=%s ", grp->gr_name);
	else
		printf("GID=%u ", DIP(dp, di_gid));

	printf("LINKCNT=%hd FLAGS=%#x BLKCNT=%x GEN=%x\n", DIP(dp, di_nlink),
	    DIP(dp, di_flags), (unsigned)DIP(dp, di_blocks), DIP(dp, di_gen));
}

int
checkactive(void)
{
	if (!curinode) {
		warnx("no current inode");
		return 0;
	}
	return 1;
}

int
checkactivedir(void)
{
	if (!curinode) {
		warnx("no current inode");
		return 0;
	}
	if ((DIP(curinode, di_mode) & IFMT) != IFDIR) {
		warnx("inode %llu not a directory",
		    (unsigned long long)curinum);
		return 0;
	}
	return 1;
}

int
printactive(void)
{
	if (!checkactive())
		return 1;
	switch (DIP(curinode, di_mode) & IFMT) {
	case IFDIR:
	case IFREG:
	case IFBLK:
	case IFCHR:
	case IFLNK:
	case IFSOCK:
	case IFIFO:
		printstat("current inode", curinum, curinode);
		break;
	case 0:
		printf("current inode %llu: unallocated inode\n",
		    (unsigned long long)curinum);
		break;
	default:
		printf("current inode %llu: screwy itype 0%o (mode 0%o)?\n",
		    (unsigned long long)curinum, DIP(curinode, di_mode) & IFMT,
		    DIP(curinode, di_mode));
		break;
	}
	return 0;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: fsdbutil.c,v 1.17 2015/01/20 18:22:21 deraadt Exp $ */
2			/* $NetBSD: fsdbutil.c,v 1.5 1996/09/28 19:30:37 christos Exp $ */
3
4			/*-
5			* Copyright (c) 1996 The NetBSD Foundation, Inc.
6			* All rights reserved.
7			*
8			* This code is derived from software contributed to The NetBSD Foundation
9			* by John T. Kohl.
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			*
20			* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21			* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22			* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23			* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
24			* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25			* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26			* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27			* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28			* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29			* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30			* POSSIBILITY OF SUCH DAMAGE.
31			*/
32
33			#include <sys/stat.h>
34			#include <sys/time.h>
35			#include <sys/mount.h>
36			#include <ctype.h>
37			#include <err.h>
38			#include <fcntl.h>
39			#include <grp.h>
40			#include <pwd.h>
41			#include <stdio.h>
42			#include <stdlib.h>
43			#include <string.h>
44			#include <unistd.h>
45
46			#include <ufs/ufs/dinode.h>
47			#include <ufs/ffs/fs.h>
48
49			#include "fsdb.h"
50			#include "fsck.h"
51
52			char **
53			crack(char line, int argc)
54			{
55			static char *argv[8];
56			int i;
57			char p, val;
58
59			for (p = line, i = 0; p != NULL && i < 8; i++) {
60			while ((val = strsep(&p, " \t\n")) != NULL && *val == '\0')
61			/**/;
62			if (val)
63			argv[i] = val;
64			else
65			break;
66			}
67			*argc = i;
68			return argv;
69			}
70
71			int
72			argcount(struct cmdtable cmdp, int argc, char argv[])
73			{
74			if (cmdp->minargc == cmdp->maxargc)
75			warnx("command `%s' takes %u arguments", cmdp->cmd, cmdp->minargc-1);
76			else
77			warnx("command `%s' takes from %u to %u arguments",
78			cmdp->cmd, cmdp->minargc-1, cmdp->maxargc-1);
79			warnx("usage: %s: %s", cmdp->cmd, cmdp->helptxt);
80			return 1;
81			}
82
83			void
84			printstat(const char cp, ino_t inum, union dinode dp)
85			{
86			struct group *grp;
87			struct passwd *pw;
88			time_t t;
89			char *p;
90
91			printf("%s: ", cp);
92			switch (DIP(dp, di_mode) & IFMT) {
93			case IFDIR:
94			puts("directory");
95			break;
96			case IFREG:
97			puts("regular file");
98			break;
99			case IFBLK:
100			printf("block special (%d,%d)",
101			(int)major(DIP(dp, di_rdev)), (int)minor(DIP(dp, di_rdev)));
102			break;
103			case IFCHR:
104			printf("character special (%d,%d)",
105			(int)major(DIP(dp, di_rdev)), (int)minor(DIP(dp, di_rdev)));
106			break;
107			case IFLNK:
108			fputs("symlink",stdout);
109			if (DIP(dp, di_size) > 0 &&
110			DIP(dp, di_size) < sblock.fs_maxsymlinklen &&
111			DIP(dp, di_blocks) == 0) {
112			char *p = sblock.fs_magic == FS_UFS1_MAGIC ?
113			(char *)dp->dp1.di_shortlink :
114			(char *)dp->dp2.di_shortlink;
115			printf(" to `%.*s'\n", (int)DIP(dp, di_size), p);
116			} else
117			putchar('\n');
118			break;
119			case IFSOCK:
120			puts("socket");
121			break;
122			case IFIFO:
123			puts("fifo");
124			break;
125			}
126
127			printf("I=%llu MODE=%o SIZE=%llu", (unsigned long long)inum,
128			DIP(dp, di_mode), DIP(dp, di_size));
129			t = DIP(dp, di_mtime);
130			p = ctime(&t);
131			printf("\n\tMTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20],
132			DIP(dp, di_mtimensec));
133			t = DIP(dp, di_ctime);
134			p = ctime(&t);
135			printf("\n\tCTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20],
136			DIP(dp, di_ctimensec));
137			t = DIP(dp, di_atime);
138			p = ctime(&t);
139			printf("\n\tATIME=%15.15s %4.4s [%d nsec]\n", &p[4], &p[20],
140			DIP(dp, di_atimensec));
141
142			if ((pw = getpwuid(DIP(dp, di_uid))))
143			printf("OWNER=%s ", pw->pw_name);
144			else
145			printf("OWNUID=%u ", DIP(dp, di_uid));
146			if ((grp = getgrgid(DIP(dp, di_gid))))
147			printf("GRP=%s ", grp->gr_name);
148			else
149			printf("GID=%u ", DIP(dp, di_gid));
150
151			printf("LINKCNT=%hd FLAGS=%#x BLKCNT=%x GEN=%x\n", DIP(dp, di_nlink),
152			DIP(dp, di_flags), (unsigned)DIP(dp, di_blocks), DIP(dp, di_gen));
153			}
154
155			int
156			checkactive(void)
157			{
158			if (!curinode) {
159			warnx("no current inode");
160			return 0;
161			}
162			return 1;
163			}
164
165			int
166			checkactivedir(void)
167			{
168			if (!curinode) {
169			warnx("no current inode");
170			return 0;
171			}
172			if ((DIP(curinode, di_mode) & IFMT) != IFDIR) {
173			warnx("inode %llu not a directory",
174			(unsigned long long)curinum);
175			return 0;
176			}
177			return 1;
178			}
179
180			int
181			printactive(void)
182			{
183			if (!checkactive())
184			return 1;
185			switch (DIP(curinode, di_mode) & IFMT) {
186			case IFDIR:
187			case IFREG:
188			case IFBLK:
189			case IFCHR:
190			case IFLNK:
191			case IFSOCK:
192			case IFIFO:
193			printstat("current inode", curinum, curinode);
194			break;
195			case 0:
196			printf("current inode %llu: unallocated inode\n",
197			(unsigned long long)curinum);
198			break;
199			default:
200			printf("current inode %llu: screwy itype 0%o (mode 0%o)?\n",
201			(unsigned long long)curinum, DIP(curinode, di_mode) & IFMT,
202			DIP(curinode, di_mode));
203			break;
204			}
205			return 0;
206			}