2 * lsattr.c - List file attributes on an ext2 file system
4 * Copyright (C) 1993, 1994 Remy Card <card@masi.ibp.fr>
5 * Laboratoire MASI, Institut Blaise Pascal
6 * Universite Pierre et Marie Curie (Paris VI)
8 * This file can be redistributed under the terms of the GNU General
15 * 93/11/13 - Replace stat() calls by lstat() to avoid loops
16 * 94/02/27 - Integrated in Ted's distribution
25 #include <sys/param.h>
27 #include <linux/ext2_fs.h>
29 #include "et/com_err.h"
32 #include "../version.h"
34 const char * program_name = "lsattr";
41 static void volatile usage (void)
43 fprintf (stderr, "Usage: %s [-Radv] [files...]\n", program_name);
47 static void list_attributes (const char * name)
50 unsigned long version;
52 if (fgetflags (name, &flags) == -1)
53 com_err (program_name, errno, "While reading flags on %s",
55 else if (fgetversion (name, &version) == -1)
56 com_err (program_name, errno, "While reading version on %s",
61 printf ("%5lu ", version);
62 print_flags (stdout, flags);
63 printf (" %s\n", name);
67 static int lsattr_dir_proc (const char *, struct dirent *, void *);
69 static void lsattr_args (const char * name)
73 if (lstat (name, &st) == -1)
74 com_err (program_name, errno, "while stating %s", name);
77 if (S_ISDIR(st.st_mode) && !d_opt)
78 iterate_on_dir (name, lsattr_dir_proc, (void *) NULL);
80 list_attributes (name);
84 static int lsattr_dir_proc (const char * dir_name, struct dirent * de, void * private)
86 char path [MAXPATHLEN];
89 sprintf (path, "%s/%s", dir_name, de->d_name);
90 if (lstat (path, &st) == -1)
94 if (de->d_name[0] != '.' || all)
96 list_attributes (path);
97 if (S_ISDIR(st.st_mode) && recursive &&
98 strcmp (de->d_name, ".") && strcmp (de->d_name, ".."))
100 printf ("\n%s:\n", path);
101 iterate_on_dir (path, lsattr_dir_proc, (void *) NULL);
109 void main (int argc, char ** argv)
114 fprintf (stderr, "lsattr %s, %s for EXT2 FS %s, %s\n",
115 E2FSPROGS_VERSION, E2FSPROGS_DATE,
116 EXT2FS_VERSION, EXT2FS_DATE);
118 program_name = *argv;
119 while ((c = getopt (argc, argv, "Radlv")) != EOF)
138 if (optind > argc - 1)
141 for (i = optind; i < argc; i++)
142 lsattr_args (argv[i]);