X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Fcheckstat.c;h=b1e869e4888a9107b863aca506442b232f6ee394;hb=6bce536725efd166d2772f13fe954f271f9c53b8;hp=b53a82a21fa15fff3cd8a812e562b1508f7b0a6f;hpb=6869932b552ac705f411de3362f01bd50c1f6f7d;p=fs%2Flustre-release.git

diff --git a/lustre/tests/checkstat.c b/lustre/tests/checkstat.c
index b53a82a..b1e869e 100644
--- a/lustre/tests/checkstat.c
+++ b/lustre/tests/checkstat.c
@@ -1,6 +1,4 @@
-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
  * GPL HEADER START
  *
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -17,19 +15,22 @@
  *
  * You should have received a copy of the GNU General Public License
  * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
  *
  * GPL HEADER END
  */
 /*
- * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
+ *
+ * Copyright (c) 2011, Intel Corporation.
  */
 /*
+ * Test program to compare the attributes of a files to verify that it
+ * desired file attributes are present.  This file predates availability
+ * of the stat(3) utility and is deprecated.  Either test(3) ([ ]) or
+ * stat(3) should be used in all new tests.
+ *
  * This file is part of Lustre, http://www.lustre.org/
  * Lustre is a trademark of Sun Microsystems, Inc.
  */
@@ -45,62 +46,60 @@
 #include <grp.h>
 
 void
-usage (char *argv0, int help)
+usage(char *argv0, int help)
 {
 	char *progname = strrchr(argv0, '/');
 
-	if (progname == NULL)
+	if (!progname)
 		progname = argv0;
 
-	fprintf (help ? stdout : stderr,
-		 "Usage: %s [flags] file[s]\n",
-		 progname);
+	fprintf(help ? stdout : stderr,
+		"Usage: %s [flags] file[s]\n",
+		progname);
 
-	if (!help)
-	{
-		fprintf (stderr, "   or try '-h' for help\n");
-		exit (1);
+	if (!help) {
+		fprintf(stderr, "   or try '-h' for help\n");
+		exit(1);
 	}
 
-	printf ("Check given files have...\n");
-	printf (" -p    permission       file must have required permissions\n");
-	printf (" -t    dir|file|link    file must be of the specified type\n");
-	printf (" -l    link_name        file must be a link to the given name\n");
-	printf (" -s    size             file must have the given size\n");
-	printf (" -u    user             file must be owned by given user\n");
-	printf (" -g    group            file must be owned by given group\n");
-	printf (" -f                     follow symlinks\n");
-	printf (" -a                     file must be absent\n");
-	printf (" -v                     increase verbosity\n");
-	printf (" -h                     print help\n");
-	printf (" Exit status is 0 on success, 1 on failure\n");
+	printf("Check given files have...\n");
+	printf(" -p    permission       file must have required permissions\n");
+	printf(" -t    dir|file|link    file must be of the specified type\n");
+	printf(" -l    link_name        file must be a link to the given name\n");
+	printf(" -s    size             file must have the given size\n");
+	printf(" -u    user             file must be owned by given user\n");
+	printf(" -g    group            file must be owned by given group\n");
+	printf(" -f                     follow symlinks\n");
+	printf(" -a                     file must be absent\n");
+	printf(" -v                     increase verbosity\n");
+	printf(" -h                     print help\n");
+	printf(" Exit status is 0 on success, 1 on failure\n");
 }
 
 int
-main (int argc, char **argv)
+main(int argc, char **argv)
 {
-	int           c;
+	int c;
 	struct stat64 buf;
-	int           perms = -1;
-	uid_t         uid = (uid_t)-1;
-	gid_t         gid = (gid_t)-1;
-	char         *type = NULL;
-	long          absent = 0;
-	char         *checklink = NULL;
-	int           verbose = 0;
-	long long     size = -1;
-	int           follow = 0;
-	char         *term;
-
-	while ((c = getopt (argc, argv, "p:t:l:s:u:g:avfh")) != -1)
-		switch (c)
-		{
+	int perms = -1;
+	uid_t uid = (uid_t)-1;
+	gid_t gid = (gid_t)-1;
+	char *type = NULL;
+	long absent = 0;
+	char *checklink = NULL;
+	int verbose = 0;
+	long long size = -1;
+	int follow = 0;
+	char *term;
+
+	while ((c = getopt(argc, argv, "p:t:l:s:u:g:avfh")) != -1)
+		switch (c) {
 		case 'p':
-			perms = (int)strtol (optarg, &term, 0);
-			if (term == optarg)
-			{
-				fprintf (stderr, "Can't parse permission %s\n", optarg);
-				return (1);
+			perms = (int)strtol(optarg, &term, 0);
+			if (term == optarg) {
+				fprintf(stderr, "Can't parse permission %s\n",
+					optarg);
+				return 1;
 			}
 			break;
 
@@ -109,51 +108,54 @@ main (int argc, char **argv)
 			break;
 
 		case 's':
-			size = strtoll (optarg, &term, 0);
-			if (term == optarg)
-			{
-				fprintf (stderr, "Can't parse size %s\n", optarg);
-				return (1);
+			size = strtoll(optarg, &term, 0);
+			if (term == optarg) {
+				fprintf(stderr, "Can't parse size %s\n",
+					optarg);
+				return 1;
 			}
 			break;
 
 		case 'u':
-			if (*optarg == '#')
-			{
-				uid = (uid_t)strtol (optarg + 1, &term, 0);
-				if (term == optarg + 1)
-				{
-					fprintf (stderr, "Can't parse numeric uid %s\n", optarg);
-					return (1);
+			if (*optarg == '#') {
+				uid = (uid_t)strtol(optarg + 1, &term, 0);
+
+				if (term == optarg + 1) {
+					fprintf(stderr,
+						"Can't parse numeric uid %s\n",
+						optarg);
+					return 1;
 				}
 			} else {
-				struct passwd *pw = getpwnam (optarg);
+				struct passwd *pw = getpwnam(optarg);
 
-				if (pw == NULL)
-				{
-					fprintf (stderr, "Can't find user %s\n", optarg);
-					return (1);
+				if (!pw) {
+					fprintf(stderr, "Can't find user %s\n",
+						optarg);
+					return 1;
 				}
 				uid = pw->pw_uid;
 			}
 			break;
 
 		case 'g':
-			if (*optarg == '#')
-			{
-				gid = (gid_t)strtol (optarg + 1, &term, 0);
-				if (term == optarg + 1)
-				{
-					fprintf (stderr, "Can't parse numeric gid %s\n", optarg);
-					return (1);
+			if (*optarg == '#') {
+				gid = (gid_t)strtol(optarg + 1, &term, 0);
+
+				if (term == optarg + 1) {
+					fprintf(stderr,
+						"Can't parse numeric gid %s\n",
+						optarg);
+					return 1;
 				}
 			} else {
-				struct group *gr = getgrnam (optarg);
+				struct group *gr = getgrnam(optarg);
 
-				if (gr == NULL)
-				{
-					fprintf (stderr, "Can't find group %s\n", optarg);
-					return (1);
+				if (!gr) {
+					fprintf(stderr,
+						"Can't find group %s\n",
+						optarg);
+					return 1;
 				}
 				uid = gr->gr_gid;
 			}
@@ -176,178 +178,152 @@ main (int argc, char **argv)
 			break;
 
 		case 'h':
-			usage (argv[0], 1);
-			return (0);
+			usage(argv[0], 1);
+			return 0;
 
 		default:
-			usage (argv[0], 0);
+			usage(argv[0], 0);
 		}
 
 	if (optind == argc)
-		usage (argv[0], 0);
+		usage(argv[0], 0);
 
-	do
-	{
+	do {
 		char *fname = argv[optind];
-		int rc = follow ? stat64 (fname, &buf) : lstat64 (fname, &buf);
+		int rc = follow ? stat64(fname, &buf) : lstat64(fname, &buf);
 
-		if (rc != 0)
-		{
-			if (!(absent && errno == ENOENT))
-			{
+		if (rc != 0) {
+			if (!(absent && errno == ENOENT)) {
 				if (verbose)
-					printf ("Can't %sstat %s: %s\n",
-						follow ? "" : "l",
-						fname, strerror (errno));
-				return (1);
+					printf("Can't %sstat %s: %s\n",
+					       follow ? "" : "l",
+					       fname, strerror(errno));
+				return 1;
 			}
 
 			if (verbose)
-				printf ("%s: absent OK\n", fname);
+				printf("%s: absent OK\n", fname);
 			continue;
 		}
 
-		if (absent)
-		{
+		if (absent) {
 			if (verbose)
-				printf ("%s exists\n", fname);
-			return (1);
+				printf("%s exists\n", fname);
+			return 1;
 		}
 
-		if (type != NULL)
-		{
-			if (!strcmp (type, "d") ||
-			    !strcmp (type, "dir"))
-			{
-				if (!S_ISDIR (buf.st_mode))
-				{
+		if (type) {
+			if (!strcmp(type, "d") ||
+			    !strcmp(type, "dir")) {
+				if (!S_ISDIR(buf.st_mode)) {
 					if (verbose)
-						printf ("%s is not a directory\n",
-							 fname);
-					return (1);
+						printf("%s is not a directory\n",
+						       fname);
+					return 1;
 				}
-			}
-			else if (!strcmp (type, "f") ||
-				 !strcmp (type, "file"))
-			{
-				if (!S_ISREG (buf.st_mode))
-				{
+			} else if (!strcmp(type, "f") ||
+				 !strcmp(type, "file")) {
+				if (!S_ISREG(buf.st_mode)) {
 					if (verbose)
-						printf ("%s is not a regular file\n",
-							fname);
-					return (1);
+						printf("%s is not a regular file\n",
+						       fname);
+					return 1;
 				}
-			}
-			else if (!strcmp (type, "l") ||
-				 !strcmp (type, "link"))
-			{
-				if (!S_ISLNK (buf.st_mode))
-				{
+			} else if (!strcmp(type, "l") ||
+				 !strcmp(type, "link")) {
+				if (!S_ISLNK(buf.st_mode)) {
 					if (verbose)
-						printf ("%s is not a link\n",
-							fname);
-					return (1);
+						printf("%s is not a link\n",
+						       fname);
+					return 1;
 				}
-			}
-			else
-			{
-				fprintf (stderr, "Can't parse file type %s\n",
-					 type);
-				return (1);
+			} else {
+				fprintf(stderr, "Can't parse file type %s\n",
+					type);
+				return 1;
 			}
 
 			if (verbose)
-				printf ("%s has type %s OK\n", fname, type);
+				printf("%s has type %s OK\n", fname, type);
 		}
 
-		if (perms != -1)
-		{
-			if ((buf.st_mode & ~S_IFMT) != perms)
-			{
+		if (perms != -1) {
+			if ((buf.st_mode & ~S_IFMT) != perms) {
 				if (verbose)
-					printf ("%s has perms 0%o, not 0%o\n",
-						fname, (buf.st_mode & ~S_IFMT),
-						perms);
-				return (1);
+					printf("%s has perms 0%o, not 0%o\n",
+					       fname, (buf.st_mode & ~S_IFMT),
+					       perms);
+				return 1;
 			}
 
 			if (verbose)
-				printf ("%s has perms 0%o OK\n",
-					fname, perms);
+				printf("%s has perms 0%o OK\n",
+				       fname, perms);
 		}
 
-		if (size != -1)
-		{
-			if (buf.st_size != size)
-			{
+		if (size != -1) {
+			if (buf.st_size != size) {
 				if (verbose)
-					printf ("%s has size %Ld, not %Ld\n",
-						fname, (long long)buf.st_size,
-						size);
-				return (1);
+					printf("%s has size %lld, not %lld\n",
+					       fname, (long long)buf.st_size,
+					       size);
+				return 1;
 			}
 
 			if (verbose)
-				printf ("%s has size %Ld OK\n", fname, size);
+				printf("%s has size %lld OK\n", fname, size);
 		}
 
-		if (checklink != NULL)
-		{
-			static char lname[4<<10];
+		if (checklink) {
+			static char lname[4 << 10];
 
-			rc = readlink (fname, lname, sizeof (lname) - 1);
+			rc = readlink(fname, lname, sizeof(lname) - 1);
 
-			if (rc < 0)
-			{
+			if (rc < 0) {
 				if (verbose)
-					printf ("%s: can't read link: %s\n",
-						fname, strerror (errno));
-				return (1);
+					printf("%s: can't read link: %s\n",
+					       fname, strerror(errno));
+				return 1;
 			}
 
 			lname[rc] = 0;
-			if (strcmp (checklink, lname))
-			{
+			if (strcmp(checklink, lname)) {
 				if (verbose)
-					printf ("%s is a link to %s and not %s\n",
-						fname, lname, checklink);
-				return (1);
+					printf("%s is a link to %s and not %s\n",
+					       fname, lname, checklink);
+				return 1;
 			}
 
 			if (verbose)
-				printf ("%s links to %s OK\n", fname, checklink);
+				printf("%s links to %s OK\n", fname, checklink);
 		}
 
-		if (uid != (uid_t)-1)
-		{
-			if (buf.st_uid != uid)
-			{
+		if (uid != (uid_t)-1) {
+			if (buf.st_uid != uid) {
 				if (verbose)
-					printf ("%s is owned by user #%ld and not #%ld\n",
-						fname, (long)buf.st_uid, (long)uid);
-				return (1);
+					printf("%s is owned by user #%ld and not #%ld\n",
+					       fname, (long)buf.st_uid, (long)uid);
+				return 1;
 			}
 
 			if (verbose)
-				printf ("%s is owned by user #%ld OK\n",
-					fname, (long)uid);
+				printf("%s is owned by user #%ld OK\n",
+				       fname, (long)uid);
 		}
 
-		if (gid != (gid_t)-1)
-		{
-			if (buf.st_gid != gid)
-			{
+		if (gid != (gid_t)-1) {
+			if (buf.st_gid != gid) {
 				if (verbose)
-					printf ("%s is owned by group #%ld and not #%ld\n",
-						fname, (long)buf.st_gid, (long)gid);
-				return (1);
+					printf("%s is owned by group #%ld and not #%ld\n",
+					       fname, (long)buf.st_gid, (long)gid);
+				return 1;
 			}
 
 			if (verbose)
-				printf ("%s is owned by group #%ld OK\n",
-					fname, (long)gid);
+				printf("%s is owned by group #%ld OK\n",
+				       fname, (long)gid);
 		}
 	} while (++optind < argc);
 
-	return (0);
+	return 0;
 }