add new subdir for e2fsprogs
authorvapier <vapier@69ca8d6d-28ef-0310-b511-8ec308f3f277>
Sun, 24 Apr 2005 05:07:59 +0000 (05:07 +0000)
committervapier <vapier@69ca8d6d-28ef-0310-b511-8ec308f3f277>
Sun, 24 Apr 2005 05:07:59 +0000 (05:07 +0000)
git-svn-id: svn://busybox.net/trunk/busybox@10171 69ca8d6d-28ef-0310-b511-8ec308f3f277

27 files changed:
Makefile
e2fsprogs/README [new file with mode: 0644]
e2fsprogs/chattr.c [new file with mode: 0644]
e2fsprogs/e2fsbb.h [new file with mode: 0644]
e2fsprogs/e2p/README [new file with mode: 0644]
e2fsprogs/e2p/e2p.h [new file with mode: 0644]
e2fsprogs/e2p/feature.c [new file with mode: 0644]
e2fsprogs/e2p/fgetflags.c [new file with mode: 0644]
e2fsprogs/e2p/fgetversion.c [new file with mode: 0644]
e2fsprogs/e2p/fsetflags.c [new file with mode: 0644]
e2fsprogs/e2p/fsetversion.c [new file with mode: 0644]
e2fsprogs/e2p/getflags.c [new file with mode: 0644]
e2fsprogs/e2p/getversion.c [new file with mode: 0644]
e2fsprogs/e2p/hashstr.c [new file with mode: 0644]
e2fsprogs/e2p/iod.c [new file with mode: 0644]
e2fsprogs/e2p/ls.c [new file with mode: 0644]
e2fsprogs/e2p/mntopts.c [new file with mode: 0644]
e2fsprogs/e2p/ostype.c [new file with mode: 0644]
e2fsprogs/e2p/parse_num.c [new file with mode: 0644]
e2fsprogs/e2p/pe.c [new file with mode: 0644]
e2fsprogs/e2p/pf.c [new file with mode: 0644]
e2fsprogs/e2p/ps.c [new file with mode: 0644]
e2fsprogs/e2p/setflags.c [new file with mode: 0644]
e2fsprogs/e2p/setversion.c [new file with mode: 0644]
e2fsprogs/e2p/uuid.c [new file with mode: 0644]
e2fsprogs/lsattr.c [new file with mode: 0644]
sysdeps/linux/Config.in

index ecbfcec..b1e9347 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -42,7 +42,7 @@ include $(top_builddir)/Rules.mak
 DIRS:=applets archival archival/libunarchive coreutils console-tools \
        debianutils editors findutils init miscutils modutils networking \
        networking/libiproute networking/udhcp procps loginutils shell \
-       sysklogd util-linux libpwdgrp coreutils/libcoreutils libbb
+       sysklogd util-linux e2fsprogs libpwdgrp coreutils/libcoreutils libbb
 
 SRC_DIRS:=$(patsubst %,$(top_srcdir)/%,$(DIRS))
 
diff --git a/e2fsprogs/README b/e2fsprogs/README
new file mode 100644 (file)
index 0000000..fac0901
--- /dev/null
@@ -0,0 +1,3 @@
+This is a pretty straight rip from the e2fsprogs pkg.
+
+See README's in subdirs for specific info.
diff --git a/e2fsprogs/chattr.c b/e2fsprogs/chattr.c
new file mode 100644 (file)
index 0000000..7abc831
--- /dev/null
@@ -0,0 +1,305 @@
+/*
+ * chattr.c            - Change file attributes on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ * 93/11/13    - Replace stat() calls by lstat() to avoid loops
+ * 94/02/27    - Integrated in Ted's distribution
+ * 98/12/29    - Ignore symlinks when working recursively (G M Sipe)
+ * 98/12/29    - Display version info only when -V specified (G M Sipe)
+ */
+
+#include <sys/types.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <ext2fs/ext2_fs.h>
+
+#ifdef __GNUC__
+#define EXT2FS_ATTR(x) __attribute__(x)
+#else
+#define EXT2FS_ATTR(x)
+#endif
+
+#ifndef S_ISLNK                        /* So we can compile even with gcc-warn */
+# ifdef __S_IFLNK
+#  define S_ISLNK(mode)         __S_ISTYPE((mode), __S_IFLNK)
+# else
+#  define S_ISLNK(mode)  0
+# endif
+#endif
+
+#include "e2fsbb.h"
+#include "e2p/e2p.h"
+
+static int add;
+static int rem;
+static int set;
+static int set_version;
+
+static unsigned long version;
+
+static int recursive;
+static int verbose;
+
+static unsigned long af;
+static unsigned long rf;
+static unsigned long sf;
+
+#ifdef _LFS64_LARGEFILE
+#define LSTAT          lstat64
+#define STRUCT_STAT    struct stat64
+#else
+#define LSTAT          lstat
+#define STRUCT_STAT    struct stat
+#endif
+
+#if 0
+static void fatal_error(const char * fmt_string, int errcode)
+{
+       fprintf (stderr, fmt_string, program_name);
+       exit (errcode);
+}
+
+#define usage() fatal_error(_("usage: %s [-RV] [-+=AacDdijsSu] [-v version] files...\n"), \
+                            1)
+#endif
+
+struct flags_char {
+       unsigned long   flag;
+       char            optchar;
+};
+
+static const struct flags_char flags_array[] = {
+       { EXT2_NOATIME_FL, 'A' },
+       { EXT2_SYNC_FL, 'S' },
+       { EXT2_DIRSYNC_FL, 'D' },
+       { EXT2_APPEND_FL, 'a' },
+       { EXT2_COMPR_FL, 'c' },
+       { EXT2_NODUMP_FL, 'd' },
+       { EXT2_IMMUTABLE_FL, 'i' },
+       { EXT3_JOURNAL_DATA_FL, 'j' },
+       { EXT2_SECRM_FL, 's' },
+       { EXT2_UNRM_FL, 'u' },
+       { EXT2_NOTAIL_FL, 't' },
+       { EXT2_TOPDIR_FL, 'T' },
+       { 0, 0 }
+};
+
+static unsigned long get_flag(char c)
+{
+       const struct flags_char *fp;
+       
+       for (fp = flags_array; fp->flag != 0; fp++) {
+               if (fp->optchar == c)
+                       return fp->flag;
+       }
+       return 0;
+}
+
+
+static int decode_arg (int * i, int argc, char ** argv)
+{
+       char * p;
+       char * tmp;
+       unsigned long fl;
+
+       switch (argv[*i][0])
+       {
+       case '-':
+               for (p = &argv[*i][1]; *p; p++) {
+                       if (*p == 'R') {
+                               recursive = 1;
+                               continue;
+                       }
+                       if (*p == 'V') {
+                               verbose = 1;
+                               continue;
+                       }
+                       if (*p == 'v') {
+                               (*i)++;
+                               if (*i >= argc)
+                                       usage ();
+                               version = strtol (argv[*i], &tmp, 0);
+                               if (*tmp) {
+                                       com_err (program_name, 0,
+                                                _("bad version - %s\n"), 
+                                                argv[*i]);
+                                       usage ();
+                               }
+                               set_version = 1;
+                               continue;
+                       }
+                       if ((fl = get_flag(*p)) == 0)
+                               usage();
+                       rf |= fl;
+                       rem = 1;
+               }
+               break;
+       case '+':
+               add = 1;
+               for (p = &argv[*i][1]; *p; p++) {
+                       if ((fl = get_flag(*p)) == 0)
+                               usage();
+                       af |= fl;
+               }
+               break;
+       case '=':
+               set = 1;
+               for (p = &argv[*i][1]; *p; p++) {
+                       if ((fl = get_flag(*p)) == 0)
+                               usage();
+                       sf |= fl;
+               }
+               break;
+       default:
+               return EOF;
+               break;
+       }
+       return 1;
+}
+
+static int chattr_dir_proc (const char *, struct dirent *, void *);
+
+static void change_attributes (const char * name)
+{
+       unsigned long flags;
+       STRUCT_STAT     st;
+
+       if (LSTAT (name, &st) == -1) {
+               com_err (program_name, errno, _("while trying to stat %s"), 
+                        name);
+               return;
+       }
+       if (S_ISLNK(st.st_mode) && recursive)
+               return;
+
+       /* Don't try to open device files, fifos etc.  We probably
+           ought to display an error if the file was explicitly given
+           on the command line (whether or not recursive was
+           requested).  */
+       if (!S_ISREG(st.st_mode) && !S_ISLNK(st.st_mode) &&
+           !S_ISDIR(st.st_mode))
+               return;
+
+       if (set) {
+               if (verbose) {
+                       printf (_("Flags of %s set as "), name);
+                       print_flags (stdout, sf, 0);
+                       printf ("\n");
+               }
+               if (fsetflags (name, sf) == -1)
+                       perror (name);
+       } else {
+               if (fgetflags (name, &flags) == -1)
+                       com_err (program_name, errno,
+                                _("while reading flags on %s"), name);
+               else {
+                       if (rem)
+                               flags &= ~rf;
+                       if (add)
+                               flags |= af;
+                       if (verbose) {
+                               printf (_("Flags of %s set as "), name);
+                               print_flags (stdout, flags, 0);
+                               printf ("\n");
+                       }
+                       if (!S_ISDIR(st.st_mode))
+                               flags &= ~EXT2_DIRSYNC_FL;
+                       if (fsetflags (name, flags) == -1)
+                               com_err (program_name, errno,
+                                        _("while setting flags on %s"), name);
+               }
+       }
+       if (set_version) {
+               if (verbose)
+                       printf (_("Version of %s set as %lu\n"), name, version);
+               if (fsetversion (name, version) == -1)
+                       com_err (program_name, errno,
+                                _("while setting version on %s"), name);
+       }
+       if (S_ISDIR(st.st_mode) && recursive)
+               iterate_on_dir (name, chattr_dir_proc, NULL);
+}
+
+static int chattr_dir_proc (const char * dir_name, struct dirent * de,
+                           void * private EXT2FS_ATTR((unused)))
+{
+       if (strcmp (de->d_name, ".") && strcmp (de->d_name, "..")) {
+               char *path;
+
+               path = malloc(strlen (dir_name) + 1 + strlen (de->d_name) + 1);
+               if (!path)
+                       fatal_error(_("Couldn't allocate path variable "
+                                   "in chattr_dir_proc"), 1);
+               sprintf (path, "%s/%s", dir_name, de->d_name);
+               change_attributes (path);
+               free(path);
+       }
+       return 0;
+}
+
+int chattr_main (int argc, char ** argv)
+{
+       int i, j;
+       int end_arg = 0;
+
+#ifdef ENABLE_NLS
+       setlocale(LC_MESSAGES, "");
+       setlocale(LC_CTYPE, "");
+       bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
+       textdomain(NLS_CAT_NAME);
+#endif
+#if 0
+       if (argc && *argv)
+               program_name = *argv;
+#endif
+       i = 1;
+       while (i < argc && !end_arg) {
+               /* '--' arg should end option processing */
+               if (strcmp(argv[i], "--") == 0) {
+                       i++;
+                       end_arg = 1;
+               } else if (decode_arg (&i, argc, argv) == EOF)
+                       end_arg = 1;
+               else
+                       i++;
+       }
+       if (i >= argc)
+               usage ();
+       if (set && (add || rem)) {
+               fputs(_("= is incompatible with - and +\n"), stderr);
+               exit (1);
+       }
+       if ((rf & af) != 0) {
+               fputs("Can't both set and unset same flag.\n", stderr);
+               exit (1);
+       }
+       if (!(add || rem || set || set_version)) {
+               fputs(_("Must use '-v', =, - or +\n"), stderr);
+               exit (1);
+       }
+#if 0
+       if (verbose)
+               fprintf (stderr, "chattr %s (%s)\n",
+                        E2FSPROGS_VERSION, E2FSPROGS_DATE);
+#endif
+       for (j = i; j < argc; j++)
+               change_attributes (argv[j]);
+       exit(0);
+}
diff --git a/e2fsprogs/e2fsbb.h b/e2fsprogs/e2fsbb.h
new file mode 100644 (file)
index 0000000..358cfe0
--- /dev/null
@@ -0,0 +1,38 @@
+/*
+ * File: e2fsbb.h
+ *
+ * Redefine a bunch of e2fsprogs stuff to use busybox routines
+ * instead.  This makes upgrade between e2fsprogs versions easy.
+ */
+
+#ifndef __E2FSBB_H__
+#define __E2FSBB_H__ 1
+
+#include "libbb.h"
+
+/* version we've last synced against */
+#define E2FSPROGS_VERSION "1.37"
+#define E2FSPROGS_DATE "21-Mar-2005"
+
+/* make sure com_err.h isnt included before us */
+#ifdef __COM_ERR_H__
+#error You should not have included com_err.h !
+#endif
+#define __COM_ERR_H__
+
+/* com_err crap */
+#define com_err(w, c, fmt, args...) bb_error_msg(fmt, ## args)
+typedef long errcode_t;
+#define ERRCODE_RANGE 8
+#define error_message(code) strerror((int) (code & ((1<<ERRCODE_RANGE)-1)))
+
+/* NLS crap */
+#define _(x) x
+
+/* misc crap */
+#define fputs(msg, fd) bb_error_msg(msg)
+#define fatal_error(msg, err) bb_error_msg_and_die(msg)
+#define usage() bb_show_usage()
+#define perror(msg) bb_perror_msg(msg)
+
+#endif /* __E2FSBB_H__ */
diff --git a/e2fsprogs/e2p/README b/e2fsprogs/e2p/README
new file mode 100644 (file)
index 0000000..7699473
--- /dev/null
@@ -0,0 +1,4 @@
+Simply copy the 'e2p' dir from e2fsprogs/lib/ and then delete the extra 
+files we don't need (Makefile.in, e2p.pc.in, etc...).  Remove all of the 
+_LARGEFILE* define's from the few source files that use it since we'll be 
+appending it ourselves to CFLAGS when we compile.  All done ! :)
diff --git a/e2fsprogs/e2p/e2p.h b/e2fsprogs/e2p/e2p.h
new file mode 100644 (file)
index 0000000..d208b46
--- /dev/null
@@ -0,0 +1,52 @@
+#include <sys/types.h>         /* Needed by dirent.h on netbsd */
+#include <stdio.h>
+#include <dirent.h>
+
+#include <ext2fs/ext2_fs.h>
+
+#define E2P_FEATURE_COMPAT     0
+#define E2P_FEATURE_INCOMPAT   1
+#define E2P_FEATURE_RO_INCOMPAT        2
+
+
+/* `options' for print_flags() */
+
+#define PFOPT_LONG  1 /* Must be 1 for compatibility with `int long_format'. */
+
+
+int fgetflags (const char * name, unsigned long * flags);
+int fgetversion (const char * name, unsigned long * version);
+int fsetflags (const char * name, unsigned long flags);
+int fsetversion (const char * name, unsigned long version);
+int getflags (int fd, unsigned long * flags);
+int getversion (int fd, unsigned long * version);
+int iterate_on_dir (const char * dir_name,
+                   int (*func) (const char *, struct dirent *, void *),
+                   void * private);
+void list_super(struct ext2_super_block * s);
+void list_super2(struct ext2_super_block * s, FILE *f);
+void print_fs_errors (FILE * f, unsigned short errors);
+void print_flags (FILE * f, unsigned long flags, unsigned options);
+void print_fs_state (FILE * f, unsigned short state);
+int setflags (int fd, unsigned long flags);
+int setversion (int fd, unsigned long version);
+
+const char *e2p_feature2string(int compat, unsigned int mask);
+int e2p_string2feature(char *string, int *compat, unsigned int *mask);
+int e2p_edit_feature(const char *str, __u32 *compat_array, __u32 *ok_array);
+
+int e2p_is_null_uuid(void *uu);
+void e2p_uuid_to_str(void *uu, char *out);
+const char *e2p_uuid2str(void *uu);
+
+const char *e2p_hash2string(int num);
+int e2p_string2hash(char *string);
+
+const char *e2p_mntopt2string(unsigned int mask);
+int e2p_string2mntopt(char *string, unsigned int *mask);
+int e2p_edit_mntopts(const char *str, __u32 *mntopts, __u32 ok);
+
+unsigned long parse_num_blocks(const char *arg, int log_block_size);
+
+char *e2p_os2string(int os_type);
+int e2p_string2os(char *str);
diff --git a/e2fsprogs/e2p/feature.c b/e2fsprogs/e2p/feature.c
new file mode 100644 (file)
index 0000000..ef11d93
--- /dev/null
@@ -0,0 +1,190 @@
+/*
+ * feature.c --- convert between features and strings
+ * 
+ * Copyright (C) 1999  Theodore Ts'o <tytso@mit.edu>
+ * 
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ * 
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include "e2p.h"
+
+struct feature {
+       int             compat;
+       unsigned int    mask;
+       const char      *string;
+};
+
+static struct feature feature_list[] = {
+       {       E2P_FEATURE_COMPAT, EXT2_FEATURE_COMPAT_DIR_PREALLOC,
+                       "dir_prealloc" },
+       {       E2P_FEATURE_COMPAT, EXT3_FEATURE_COMPAT_HAS_JOURNAL,
+                       "has_journal" },
+       {       E2P_FEATURE_COMPAT, EXT2_FEATURE_COMPAT_IMAGIC_INODES,
+                       "imagic_inodes" },
+       {       E2P_FEATURE_COMPAT, EXT2_FEATURE_COMPAT_EXT_ATTR,
+                       "ext_attr" },
+       {       E2P_FEATURE_COMPAT, EXT2_FEATURE_COMPAT_DIR_INDEX,
+                       "dir_index" },
+       {       E2P_FEATURE_COMPAT, EXT2_FEATURE_COMPAT_RESIZE_INODE,
+                       "resize_inode" },
+       {       E2P_FEATURE_RO_INCOMPAT, EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER,
+                       "sparse_super" },
+       {       E2P_FEATURE_RO_INCOMPAT, EXT2_FEATURE_RO_COMPAT_LARGE_FILE,
+                       "large_file" },
+       {       E2P_FEATURE_INCOMPAT, EXT2_FEATURE_INCOMPAT_COMPRESSION,
+                       "compression" },
+       {       E2P_FEATURE_INCOMPAT, EXT2_FEATURE_INCOMPAT_FILETYPE,
+                       "filetype" },
+       {       E2P_FEATURE_INCOMPAT, EXT3_FEATURE_INCOMPAT_RECOVER,
+                       "needs_recovery" },
+       {       E2P_FEATURE_INCOMPAT, EXT3_FEATURE_INCOMPAT_JOURNAL_DEV,
+                       "journal_dev" },
+       {       E2P_FEATURE_INCOMPAT, EXT3_FEATURE_INCOMPAT_EXTENTS,
+                       "extents" },
+       {       E2P_FEATURE_INCOMPAT, EXT2_FEATURE_INCOMPAT_META_BG,
+                       "meta_bg" },
+       {       0, 0, 0 },
+};
+
+const char *e2p_feature2string(int compat, unsigned int mask)
+{
+       struct feature  *f;
+       static char buf[20];
+       char    fchar;
+       int     fnum;
+
+       for (f = feature_list; f->string; f++) {
+               if ((compat == f->compat) &&
+                   (mask == f->mask))
+                       return f->string;
+       }
+       switch (compat) {
+       case  E2P_FEATURE_COMPAT:
+               fchar = 'C';
+               break;
+       case E2P_FEATURE_INCOMPAT:
+               fchar = 'I';
+               break;
+       case E2P_FEATURE_RO_INCOMPAT:
+               fchar = 'R';
+               break;
+       default:
+               fchar = '?';
+               break;
+       }
+       for (fnum = 0; mask >>= 1; fnum++);
+       sprintf(buf, "FEATURE_%c%d", fchar, fnum);
+       return buf;
+}
+
+int e2p_string2feature(char *string, int *compat_type, unsigned int *mask)
+{
+       struct feature  *f;
+       char            *eptr;
+       int             num;
+
+       for (f = feature_list; f->string; f++) {
+               if (!strcasecmp(string, f->string)) {
+                       *compat_type = f->compat;
+                       *mask = f->mask;
+                       return 0;
+               }
+       }
+       if (strncasecmp(string, "FEATURE_", 8))
+               return 1;
+
+       switch (string[8]) {
+       case 'c':
+       case 'C':
+               *compat_type = E2P_FEATURE_COMPAT;
+               break;
+       case 'i':
+       case 'I':
+               *compat_type = E2P_FEATURE_INCOMPAT;
+               break;
+       case 'r':
+       case 'R':
+               *compat_type = E2P_FEATURE_RO_INCOMPAT;
+               break;
+       default:
+               return 1;
+       }
+       if (string[9] == 0)
+               return 1;
+       num = strtol(string+9, &eptr, 10);
+       if (num > 32 || num < 0)
+               return 1;
+       if (*eptr)
+               return 1;
+       *mask = 1 << num;
+       return 0;
+}
+
+static char *skip_over_blanks(char *cp)
+{
+       while (*cp && isspace(*cp))
+               cp++;
+       return cp;
+}
+
+static char *skip_over_word(char *cp)
+{
+       while (*cp && !isspace(*cp) && *cp != ',')
+               cp++;
+       return cp;
+}
+
+/*
+ * Edit a feature set array as requested by the user.  The ok_array,
+ * if set, allows the application to limit what features the user is
+ * allowed to set or clear using this function.
+ */
+int e2p_edit_feature(const char *str, __u32 *compat_array, __u32 *ok_array)
+{
+       char    *cp, *buf, *next;
+       int     neg;
+       unsigned int    mask;
+       int             compat_type;
+
+       buf = malloc(strlen(str)+1);
+       if (!buf)
+               return 1;
+       strcpy(buf, str);
+       cp = buf;
+       while (cp && *cp) {
+               neg = 0;
+               cp = skip_over_blanks(cp);
+               next = skip_over_word(cp);
+               if (*next == 0)
+                       next = 0;
+               else
+                       *next = 0;
+               switch (*cp) {
+               case '-':
+               case '^':
+                       neg++;
+               case '+':
+                       cp++;
+                       break;
+               }
+               if (e2p_string2feature(cp, &compat_type, &mask))
+                       return 1;
+               if (ok_array && !(ok_array[compat_type] & mask))
+                       return 1;
+               if (neg)
+                       compat_array[compat_type] &= ~mask;
+               else
+                       compat_array[compat_type] |= mask;
+               cp = next ? next+1 : 0;
+       }
+       return 0;
+}
+
diff --git a/e2fsprogs/e2p/fgetflags.c b/e2fsprogs/e2p/fgetflags.c
new file mode 100644 (file)
index 0000000..6db729e
--- /dev/null
@@ -0,0 +1,92 @@
+/*
+ * fgetflags.c         - Get a file flags on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ */
+
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#if HAVE_EXT2_IOCTLS
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#endif
+
+#include "e2p.h"
+
+#ifdef O_LARGEFILE
+#define OPEN_FLAGS (O_RDONLY|O_NONBLOCK|O_LARGEFILE)
+#else
+#define OPEN_FLAGS (O_RDONLY|O_NONBLOCK)
+#endif
+
+int fgetflags (const char * name, unsigned long * flags)
+{
+       struct stat buf;
+#if HAVE_STAT_FLAGS && !(APPLE_DARWIN && HAVE_EXT2_IOCTLS)
+
+       if (stat (name, &buf) == -1)
+               return -1;
+
+       *flags = 0;
+#ifdef UF_IMMUTABLE
+       if (buf.st_flags & UF_IMMUTABLE)
+               *flags |= EXT2_IMMUTABLE_FL;
+#endif
+#ifdef UF_APPEND
+       if (buf.st_flags & UF_APPEND)
+               *flags |= EXT2_APPEND_FL;
+#endif
+#ifdef UF_NODUMP
+       if (buf.st_flags & UF_NODUMP)
+               *flags |= EXT2_NODUMP_FL;
+#endif
+
+       return 0;
+#else
+#if HAVE_EXT2_IOCTLS
+       int fd, r, f, save_errno = 0;
+
+       if (!stat(name, &buf) &&
+           !S_ISREG(buf.st_mode) && !S_ISDIR(buf.st_mode)) {
+               goto notsupp;
+       }
+#if !APPLE_DARWIN
+       fd = open (name, OPEN_FLAGS);
+       if (fd == -1)
+               return -1;
+       r = ioctl (fd, EXT2_IOC_GETFLAGS, &f);
+       if (r == -1)
+               save_errno = errno;
+       *flags = f;
+       close (fd);
+       if (save_errno)
+               errno = save_errno;
+       return r;
+#else
+   f = -1;
+   save_errno = syscall(SYS_fsctl, name, EXT2_IOC_GETFLAGS, &f, 0);
+   *flags = f;
+   return (save_errno);
+#endif
+#endif /* HAVE_EXT2_IOCTLS */
+#endif
+notsupp:
+       errno = EOPNOTSUPP;
+       return -1;
+}
diff --git a/e2fsprogs/e2p/fgetversion.c b/e2fsprogs/e2p/fgetversion.c
new file mode 100644 (file)
index 0000000..351a7d5
--- /dev/null
@@ -0,0 +1,62 @@
+/*
+ * fgetversion.c       - Get a file version on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ */
+
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+#include "e2p.h"
+
+#ifdef O_LARGEFILE
+#define OPEN_FLAGS (O_RDONLY|O_NONBLOCK|O_LARGEFILE)
+#else
+#define OPEN_FLAGS (O_RDONLY|O_NONBLOCK)
+#endif
+
+int fgetversion (const char * name, unsigned long * version)
+{
+#if HAVE_EXT2_IOCTLS
+#if !APPLE_DARWIN
+       int fd, r, ver, save_errno = 0;
+
+       fd = open (name, OPEN_FLAGS);
+       if (fd == -1)
+               return -1;
+       r = ioctl (fd, EXT2_IOC_GETVERSION, &ver);
+       if (r == -1)
+               save_errno = errno;
+       *version = ver;
+       close (fd);
+       if (save_errno)
+               errno = save_errno;
+       return r;
+#else
+   int ver=-1, err;
+   err = syscall(SYS_fsctl, name, EXT2_IOC_GETVERSION, &ver, 0);
+   *version = ver;
+   return(err);
+#endif
+#else /* ! HAVE_EXT2_IOCTLS */
+       extern int errno;
+       errno = EOPNOTSUPP;
+       return -1;
+#endif /* ! HAVE_EXT2_IOCTLS */
+}
diff --git a/e2fsprogs/e2p/fsetflags.c b/e2fsprogs/e2p/fsetflags.c
new file mode 100644 (file)
index 0000000..40e7292
--- /dev/null
@@ -0,0 +1,96 @@
+/*
+ * fsetflags.c         - Set a file flags on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ */
+
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#if HAVE_EXT2_IOCTLS
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#endif
+
+#include "e2p.h"
+
+/* 
+ * Deal with lame glibc's that define this function without actually 
+ * implementing it.  Can you say "attractive nuisance", boys and girls?
+ * I knew you could!
+ */
+#ifdef __linux__
+#undef HAVE_CHFLAGS
+#endif
+
+#ifdef O_LARGEFILE
+#define OPEN_FLAGS (O_RDONLY|O_NONBLOCK|O_LARGEFILE)
+#else
+#define OPEN_FLAGS (O_RDONLY|O_NONBLOCK)
+#endif
+
+int fsetflags (const char * name, unsigned long flags)
+{
+       struct stat buf;
+#if HAVE_CHFLAGS && !(APPLE_DARWIN && HAVE_EXT2_IOCTLS)
+       unsigned long bsd_flags = 0;
+
+#ifdef UF_IMMUTABLE
+       if (flags & EXT2_IMMUTABLE_FL)
+               bsd_flags |= UF_IMMUTABLE;
+#endif
+#ifdef UF_APPEND
+       if (flags & EXT2_APPEND_FL)
+               bsd_flags |= UF_APPEND;
+#endif
+#ifdef UF_NODUMP
+       if (flags & EXT2_NODUMP_FL)
+               bsd_flags |= UF_NODUMP;
+#endif
+
+       return chflags (name, bsd_flags);
+#else
+#if HAVE_EXT2_IOCTLS
+       int fd, r, f, save_errno = 0;
+
+       if (!stat(name, &buf) &&
+           !S_ISREG(buf.st_mode) && !S_ISDIR(buf.st_mode)) {
+               goto notsupp;
+       }
+#if !APPLE_DARWIN
+       fd = open (name, OPEN_FLAGS);
+       if (fd == -1)
+               return -1;
+       f = (int) flags;
+       r = ioctl (fd, EXT2_IOC_SETFLAGS, &f);
+       if (r == -1)
+               save_errno = errno;
+       close (fd);
+       if (save_errno)
+               errno = save_errno;
+#else
+   f = (int) flags;
+   return syscall(SYS_fsctl, name, EXT2_IOC_SETFLAGS, &f, 0);
+#endif
+       return r;
+#endif /* HAVE_EXT2_IOCTLS */
+#endif
+notsupp:
+       errno = EOPNOTSUPP;
+       return -1;
+}
diff --git a/e2fsprogs/e2p/fsetversion.c b/e2fsprogs/e2p/fsetversion.c
new file mode 100644 (file)
index 0000000..93243d6
--- /dev/null
@@ -0,0 +1,60 @@
+/*
+ * fsetversion.c       - Set a file version on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ */
+
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+#include "e2p.h"
+
+#ifdef O_LARGEFILE
+#define OPEN_FLAGS (O_RDONLY|O_NONBLOCK|O_LARGEFILE)
+#else
+#define OPEN_FLAGS (O_RDONLY|O_NONBLOCK)
+#endif
+
+int fsetversion (const char * name, unsigned long version)
+{
+#if HAVE_EXT2_IOCTLS
+#if !APPLE_DARWIN
+       int fd, r, ver, save_errno = 0;
+
+       fd = open (name, OPEN_FLAGS);
+       if (fd == -1)
+               return -1;
+       ver = (int) version;
+       r = ioctl (fd, EXT2_IOC_SETVERSION, &ver);
+       if (r == -1)
+               save_errno = errno;
+       close (fd);
+       if (save_errno)
+               errno = save_errno;
+       return r;
+#else
+   int ver = (int)version;
+   return syscall(SYS_fsctl, name, EXT2_IOC_SETVERSION, &ver, 0);
+#endif
+#else /* ! HAVE_EXT2_IOCTLS */
+       extern int errno;
+       errno = EOPNOTSUPP;
+       return -1;
+#endif /* ! HAVE_EXT2_IOCTLS */
+}
diff --git a/e2fsprogs/e2p/getflags.c b/e2fsprogs/e2p/getflags.c
new file mode 100644 (file)
index 0000000..acf7a12
--- /dev/null
@@ -0,0 +1,66 @@
+/*
+ * getflags.c          - Get a file flags on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ */
+
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#if HAVE_EXT2_IOCTLS
+#include <sys/ioctl.h>
+#endif
+
+#include "e2p.h"
+
+int getflags (int fd, unsigned long * flags)
+{
+       struct stat buf;
+#if HAVE_STAT_FLAGS
+
+       if (fstat (fd, &buf) == -1)
+               return -1;
+
+       *flags = 0;
+#ifdef UF_IMMUTABLE
+       if (buf.st_flags & UF_IMMUTABLE)
+               *flags |= EXT2_IMMUTABLE_FL;
+#endif
+#ifdef UF_APPEND
+       if (buf.st_flags & UF_APPEND)
+               *flags |= EXT2_APPEND_FL;
+#endif
+#ifdef UF_NODUMP
+       if (buf.st_flags & UF_NODUMP)
+               *flags |= EXT2_NODUMP_FL;
+#endif
+
+       return 0;
+#else
+#if HAVE_EXT2_IOCTLS
+       int r, f;
+       
+       if (!fstat(fd, &buf) &&
+           !S_ISREG(buf.st_mode) && !S_ISDIR(buf.st_mode))
+               goto notsupp;
+       r = ioctl (fd, EXT2_IOC_GETFLAGS, &f);
+       *flags = f;
+       return r;
+#endif /* HAVE_EXT2_IOCTLS */
+#endif
+notsupp:
+       errno = EOPNOTSUPP;
+       return -1;
+}
diff --git a/e2fsprogs/e2p/getversion.c b/e2fsprogs/e2p/getversion.c
new file mode 100644 (file)
index 0000000..38b7d0f
--- /dev/null
@@ -0,0 +1,37 @@
+/*
+ * getversion.c                - Get a file version on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ */
+
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <sys/ioctl.h>
+
+#include "e2p.h"
+
+int getversion (int fd, unsigned long * version)
+{
+#if HAVE_EXT2_IOCTLS
+       int     r, ver;
+       
+       r = ioctl (fd, EXT2_IOC_GETVERSION, &ver);
+       *version = ver;
+       return 0;
+#else /* ! HAVE_EXT2_IOCTLS */
+       extern int errno;
+       errno = EOPNOTSUPP;
+       return -1;
+#endif /* ! HAVE_EXT2_IOCTLS */
+}
diff --git a/e2fsprogs/e2p/hashstr.c b/e2fsprogs/e2p/hashstr.c
new file mode 100644 (file)
index 0000000..b257eb2
--- /dev/null
@@ -0,0 +1,70 @@
+/*
+ * feature.c --- convert between features and strings
+ * 
+ * Copyright (C) 1999  Theodore Ts'o <tytso@mit.edu>
+ * 
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ * 
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include "e2p.h"
+
+struct hash {
+       int             num;
+       const char      *string;
+};
+
+static struct hash hash_list[] = {
+       {       EXT2_HASH_LEGACY,       "legacy" },
+       {       EXT2_HASH_HALF_MD4,     "half_md4" },
+       {       EXT2_HASH_TEA,          "tea" },
+       {       0, 0 },
+};
+
+const char *e2p_hash2string(int num)
+{
+       struct hash  *p;
+       static char buf[20];
+
+       for (p = hash_list; p->string; p++) {
+               if (num == p->num)
+                       return p->string;
+       }
+       sprintf(buf, "HASHALG_%d", num);
+       return buf;
+}
+
+/*
+ * Returns the hash algorithm, or -1 on error
+ */
+int e2p_string2hash(char *string)
+{
+       struct hash     *p;
+       char            *eptr;
+       int             num;
+
+       for (p = hash_list; p->string; p++) {
+               if (!strcasecmp(string, p->string)) {
+                       return p->num;
+               }
+       }
+       if (strncasecmp(string, "HASHALG_", 8))
+               return -1;
+
+       if (string[8] == 0)
+               return -1;
+       num = strtol(string+8, &eptr, 10);
+       if (num > 255 || num < 0)
+               return -1;
+       if (*eptr)
+               return -1;
+       return num;
+}
+
diff --git a/e2fsprogs/e2p/iod.c b/e2fsprogs/e2p/iod.c
new file mode 100644 (file)
index 0000000..808d3a3
--- /dev/null
@@ -0,0 +1,72 @@
+/*
+ * iod.c               - Iterate a function on each entry of a directory
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ */
+
+#include "e2p.h"
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+
+int iterate_on_dir (const char * dir_name,
+                   int (*func) (const char *, struct dirent *, void *),
+                   void * private)
+{
+       DIR * dir;
+       struct dirent *de, *dep;
+       int     max_len = -1, len;
+
+#if HAVE_PATHCONF && defined(_PC_NAME_MAX) 
+       max_len = pathconf(dir_name, _PC_NAME_MAX);
+#endif
+       if (max_len == -1) {
+#ifdef _POSIX_NAME_MAX
+               max_len = _POSIX_NAME_MAX;
+#else
+#ifdef NAME_MAX
+               max_len = NAME_MAX;
+#else
+               max_len = 256;
+#endif /* NAME_MAX */
+#endif /* _POSIX_NAME_MAX */
+       }
+       max_len += sizeof(struct dirent);
+
+       de = malloc(max_len+1);
+       if (!de)
+               return -1;
+       memset(de, 0, max_len+1);
+
+       dir = opendir (dir_name);
+       if (dir == NULL) {
+               free(de);
+               return -1;
+       }
+       while ((dep = readdir (dir))) {
+               len = sizeof(struct dirent);
+#ifdef HAVE_RECLEN_DIRENT
+               if (len < dep->d_reclen)
+                       len = dep->d_reclen;
+               if (len > max_len)
+                       len = max_len;
+#endif
+               memcpy(de, dep, len);
+               (*func) (dir_name, de, private);
+       }
+       free(de);
+       closedir(dir);
+       return 0;
+}
diff --git a/e2fsprogs/e2p/ls.c b/e2fsprogs/e2p/ls.c
new file mode 100644 (file)
index 0000000..e8d9d48
--- /dev/null
@@ -0,0 +1,276 @@
+/*
+ * ls.c                        - List the contents of an ext2fs superblock
+ *
+ * Copyright (C) 1992, 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                                 Laboratoire MASI, Institut Blaise Pascal
+ *                                 Universite Pierre et Marie Curie (Paris VI)
+ *
+ * Copyright (C) 1995, 1996, 1997  Theodore Ts'o <tytso@mit.edu>
+ * 
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <string.h>
+#include <grp.h>
+#include <pwd.h>
+#include <time.h>
+
+#include "e2p.h"
+
+static void print_user (unsigned short uid, FILE *f)
+{
+       struct passwd *pw;
+
+       fprintf(f, "%u ", uid);
+       pw = getpwuid (uid);
+       if (pw == NULL)
+               fprintf(f, "(user unknown)\n");
+       else
+               fprintf(f, "(user %s)\n", pw->pw_name);
+}
+
+static void print_group (unsigned short gid, FILE *f)
+{
+       struct group *gr;
+
+       fprintf(f, "%u ", gid);
+       gr = getgrgid (gid);
+       if (gr == NULL)
+               fprintf(f, "(group unknown)\n");
+       else
+               fprintf(f, "(group %s)\n", gr->gr_name);
+}
+
+#define MONTH_INT (86400 * 30)
+#define WEEK_INT (86400 * 7)
+#define DAY_INT        (86400)
+#define HOUR_INT (60 * 60)
+#define MINUTE_INT (60)
+
+static const char *interval_string(unsigned int secs)
+{
+       static char buf[256], tmp[80];
+       int             hr, min, num;
+
+       buf[0] = 0;
+
+       if (secs == 0)
+               return "<none>";
+
+       if (secs >= MONTH_INT) {
+               num = secs / MONTH_INT;
+               secs -= num*MONTH_INT;
+               sprintf(buf, "%d month%s", num, (num>1) ? "s" : "");
+       }
+       if (secs >= WEEK_INT) {
+               num = secs / WEEK_INT;
+               secs -= num*WEEK_INT;
+               sprintf(tmp, "%s%d week%s", buf[0] ? ", " : "",
+                       num, (num>1) ? "s" : "");
+               strcat(buf, tmp);
+       }
+       if (secs >= DAY_INT) {
+               num = secs / DAY_INT;
+               secs -= num*DAY_INT;
+               sprintf(tmp, "%s%d day%s", buf[0] ? ", " : "",
+                       num, (num>1) ? "s" : "");
+               strcat(buf, tmp);
+       }
+       if (secs > 0) {
+               hr = secs / HOUR_INT;
+               secs -= hr*HOUR_INT;
+               min = secs / MINUTE_INT;
+               secs -= min*MINUTE_INT;
+               sprintf(tmp, "%s%d:%02d:%02d", buf[0] ? ", " : "",
+                       hr, min, secs);
+               strcat(buf, tmp);
+       }
+       return buf;
+}
+
+static void print_features(struct ext2_super_block * s, FILE *f)
+{
+#ifdef EXT2_DYNAMIC_REV
+       int     i, j, printed=0;
+       __u32   *mask = &s->s_feature_compat, m;
+
+       fprintf(f, "Filesystem features:     ");
+       for (i=0; i <3; i++,mask++) {
+               for (j=0,m=1; j < 32; j++, m<<=1) {
+                       if (*mask & m) {
+                               fprintf(f, " %s", e2p_feature2string(i, m));
+                               printed++;
+                       }
+               }
+       }
+       if (printed == 0)
+               fprintf(f, " (none)");
+       fprintf(f, "\n");
+#endif
+}
+
+static void print_mntopts(struct ext2_super_block * s, FILE *f)
+{
+#ifdef EXT2_DYNAMIC_REV
+       int     i, printed=0;
+       __u32   mask = s->s_default_mount_opts, m;
+
+       fprintf(f, "Default mount options:   ");
+       if (mask & EXT3_DEFM_JMODE) {
+               fprintf(f, " %s", e2p_mntopt2string(mask & EXT3_DEFM_JMODE));
+               printed++;
+       }
+       for (i=0,m=1; i < 32; i++, m<<=1) {
+               if (m & EXT3_DEFM_JMODE)
+                       continue;
+               if (mask & m) {
+                       fprintf(f, " %s", e2p_mntopt2string(m));
+                       printed++;
+               }
+       }
+       if (printed == 0)
+               fprintf(f, " (none)");
+       fprintf(f, "\n");
+#endif
+}
+
+
+#ifndef EXT2_INODE_SIZE
+#define EXT2_INODE_SIZE(s) sizeof(struct ext2_inode)
+#endif
+
+#ifndef EXT2_GOOD_OLD_REV
+#define EXT2_GOOD_OLD_REV 0
+#endif
+
+void list_super2(struct ext2_super_block * sb, FILE *f)
+{
+       int inode_blocks_per_group;
+       char buf[80], *str;
+       time_t  tm;
+
+       inode_blocks_per_group = (((sb->s_inodes_per_group *
+                                   EXT2_INODE_SIZE(sb)) +
+                                  EXT2_BLOCK_SIZE(sb) - 1) /
+                                 EXT2_BLOCK_SIZE(sb));
+       if (sb->s_volume_name[0]) {
+               memset(buf, 0, sizeof(buf));
+               strncpy(buf, sb->s_volume_name, sizeof(sb->s_volume_name));
+       } else
+               strcpy(buf, "<none>");
+       fprintf(f, "Filesystem volume name:   %s\n", buf);
+       if (sb->s_last_mounted[0]) {
+               memset(buf, 0, sizeof(buf));
+               strncpy(buf, sb->s_last_mounted, sizeof(sb->s_last_mounted));
+       } else
+               strcpy(buf, "<not available>");
+       fprintf(f, "Last mounted on:          %s\n", buf);
+       fprintf(f, "Filesystem UUID:          %s\n", e2p_uuid2str(sb->s_uuid));
+       fprintf(f, "Filesystem magic number:  0x%04X\n", sb->s_magic);
+       fprintf(f, "Filesystem revision #:    %d", sb->s_rev_level);
+       if (sb->s_rev_level == EXT2_GOOD_OLD_REV) {
+               fprintf(f, " (original)\n");
+#ifdef EXT2_DYNAMIC_REV
+       } else if (sb->s_rev_level == EXT2_DYNAMIC_REV) {
+               fprintf(f, " (dynamic)\n");
+#endif
+       } else
+               fprintf(f, " (unknown)\n");
+       print_features(sb, f);
+       print_mntopts(sb, f);
+       fprintf(f, "Filesystem state:        ");
+       print_fs_state (f, sb->s_state);
+       fprintf(f, "\n");
+       fprintf(f, "Errors behavior:          ");
+       print_fs_errors(f, sb->s_errors);
+       fprintf(f, "\n");
+       str = e2p_os2string(sb->s_creator_os);
+       fprintf(f, "Filesystem OS type:       %s\n", str);
+       free(str);
+       fprintf(f, "Inode count:              %u\n", sb->s_inodes_count);
+       fprintf(f, "Block count:              %u\n", sb->s_blocks_count);
+       fprintf(f, "Reserved block count:     %u\n", sb->s_r_blocks_count);
+       fprintf(f, "Free blocks:              %u\n", sb->s_free_blocks_count);
+       fprintf(f, "Free inodes:              %u\n", sb->s_free_inodes_count);
+       fprintf(f, "First block:              %u\n", sb->s_first_data_block);
+       fprintf(f, "Block size:               %u\n", EXT2_BLOCK_SIZE(sb));
+       fprintf(f, "Fragment size:            %u\n", EXT2_FRAG_SIZE(sb));
+       if (sb->s_reserved_gdt_blocks)
+               fprintf(f, "Reserved GDT blocks:      %u\n", 
+                       sb->s_reserved_gdt_blocks);
+       fprintf(f, "Blocks per group:         %u\n", sb->s_blocks_per_group);
+       fprintf(f, "Fragments per group:      %u\n", sb->s_frags_per_group);
+       fprintf(f, "Inodes per group:         %u\n", sb->s_inodes_per_group);
+       fprintf(f, "Inode blocks per group:   %u\n", inode_blocks_per_group);
+       if (sb->s_first_meta_bg)
+               fprintf(f, "First meta block group:   %u\n",
+                       sb->s_first_meta_bg);
+       if (sb->s_mkfs_time) {
+               tm = sb->s_mkfs_time;
+               fprintf(f, "Filesystem created:       %s", ctime(&tm));
+       }
+       tm = sb->s_mtime;
+       fprintf(f, "Last mount time:          %s",
+               sb->s_mtime ? ctime(&tm) : "n/a\n");
+       tm = sb->s_wtime;
+       fprintf(f, "Last write time:          %s", ctime(&tm));
+       fprintf(f, "Mount count:              %u\n", sb->s_mnt_count);
+       fprintf(f, "Maximum mount count:      %d\n", sb->s_max_mnt_count);
+       tm = sb->s_lastcheck;
+       fprintf(f, "Last checked:             %s", ctime(&tm));
+       fprintf(f, "Check interval:           %u (%s)\n", sb->s_checkinterval,
+              interval_string(sb->s_checkinterval));
+       if (sb->s_checkinterval)
+       {
+               time_t next;
+
+               next = sb->s_lastcheck + sb->s_checkinterval;
+               fprintf(f, "Next check after:         %s", ctime(&next));
+       }
+       fprintf(f, "Reserved blocks uid:      ");
+       print_user(sb->s_def_resuid, f);
+       fprintf(f, "Reserved blocks gid:      ");
+       print_group(sb->s_def_resgid, f);
+       if (sb->s_rev_level >= EXT2_DYNAMIC_REV) {
+               fprintf(f, "First inode:              %d\n", sb->s_first_ino);
+               fprintf(f, "Inode size:           %d\n", sb->s_inode_size);
+       }
+       if (!e2p_is_null_uuid(sb->s_journal_uuid))
+               fprintf(f, "Journal UUID:             %s\n",
+                       e2p_uuid2str(sb->s_journal_uuid));
+       if (sb->s_journal_inum)
+               fprintf(f, "Journal inode:            %u\n",
+                       sb->s_journal_inum);
+       if (sb->s_journal_dev)
+               fprintf(f, "Journal device:               0x%04x\n",
+                       sb->s_journal_dev);
+       if (sb->s_last_orphan)
+               fprintf(f, "First orphan inode:       %u\n",
+                       sb->s_last_orphan);
+       if ((sb->s_feature_compat & EXT2_FEATURE_COMPAT_DIR_INDEX) ||
+           sb->s_def_hash_version)
+               fprintf(f, "Default directory hash:   %s\n",
+                       e2p_hash2string(sb->s_def_hash_version));
+       if (!e2p_is_null_uuid(sb->s_hash_seed))
+               fprintf(f, "Directory Hash Seed:      %s\n",
+                       e2p_uuid2str(sb->s_hash_seed));
+       if (sb->s_jnl_backup_type) {
+               fprintf(f, "Journal backup:           ");
+               switch (sb->s_jnl_backup_type) {
+               case 1:
+                       fprintf(f, "inode blocks\n");
+                       break;
+               default:
+                       fprintf(f, "type %u\n", sb->s_jnl_backup_type);
+               }
+       }
+}
+
+void list_super (struct ext2_super_block * s)
+{
+       list_super2(s, stdout);
+}
+
diff --git a/e2fsprogs/e2p/mntopts.c b/e2fsprogs/e2p/mntopts.c
new file mode 100644 (file)
index 0000000..6d0eca0
--- /dev/null
@@ -0,0 +1,136 @@
+/*
+ * mountopts.c --- convert between default mount options and strings
+ * 
+ * Copyright (C) 2002  Theodore Ts'o <tytso@mit.edu>
+ * 
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ * 
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include "e2p.h"
+
+struct mntopt {
+       unsigned int    mask;
+       const char      *string;
+};
+
+static struct mntopt mntopt_list[] = {
+       { EXT2_DEFM_DEBUG,      "debug" },
+       { EXT2_DEFM_BSDGROUPS,  "bsdgroups" },
+       { EXT2_DEFM_XATTR_USER, "user_xattr" },
+       { EXT2_DEFM_ACL,        "acl" },
+       { EXT2_DEFM_UID16,      "uid16" },
+       { EXT3_DEFM_JMODE_DATA, "journal_data" },
+       { EXT3_DEFM_JMODE_ORDERED, "journal_data_ordered" },
+       { EXT3_DEFM_JMODE_WBACK, "journal_data_writeback" },
+       { 0, 0 },
+};
+
+const char *e2p_mntopt2string(unsigned int mask)
+{
+       struct mntopt  *f;
+       static char buf[20];
+       int     fnum;
+
+       for (f = mntopt_list; f->string; f++) {
+               if (mask == f->mask)
+                       return f->string;
+       }
+       for (fnum = 0; mask >>= 1; fnum++);
+       sprintf(buf, "MNTOPT_%d", fnum);
+       return buf;
+}
+
+int e2p_string2mntopt(char *string, unsigned int *mask)
+{
+       struct mntopt  *f;
+       char            *eptr;
+       int             num;
+
+       for (f = mntopt_list; f->string; f++) {
+               if (!strcasecmp(string, f->string)) {
+                       *mask = f->mask;
+                       return 0;
+               }
+       }
+       if (strncasecmp(string, "MNTOPT_", 8))
+               return 1;
+
+       if (string[8] == 0)
+               return 1;
+       num = strtol(string+8, &eptr, 10);
+       if (num > 32 || num < 0)
+               return 1;
+       if (*eptr)
+               return 1;
+       *mask = 1 << num;
+       return 0;
+}
+
+static char *skip_over_blanks(char *cp)
+{
+       while (*cp && isspace(*cp))
+               cp++;
+       return cp;
+}
+
+static char *skip_over_word(char *cp)
+{
+       while (*cp && !isspace(*cp) && *cp != ',')
+               cp++;
+       return cp;
+}
+
+/*
+ * Edit a mntopt set array as requested by the user.  The ok
+ * parameter, if non-zero, allows the application to limit what
+ * mntopts the user is allowed to set or clear using this function.
+ */
+int e2p_edit_mntopts(const char *str, __u32 *mntopts, __u32 ok)
+{
+       char    *cp, *buf, *next;
+       int     neg;
+       unsigned int    mask;
+
+       buf = malloc(strlen(str)+1);
+       if (!buf)
+               return 1;
+       strcpy(buf, str);
+       cp = buf;
+       while (cp && *cp) {
+               neg = 0;
+               cp = skip_over_blanks(cp);
+               next = skip_over_word(cp);
+               if (*next == 0)
+                       next = 0;
+               else
+                       *next = 0;
+               switch (*cp) {
+               case '-':
+               case '^':
+                       neg++;
+               case '+':
+                       cp++;
+                       break;
+               }
+               if (e2p_string2mntopt(cp, &mask))
+                       return 1;
+               if (ok && !(ok & mask))
+                       return 1;
+               if (mask & EXT3_DEFM_JMODE)
+                       *mntopts &= ~EXT3_DEFM_JMODE;
+               if (neg)
+                       *mntopts &= ~mask;
+               else
+                       *mntopts |= mask;
+               cp = next ? next+1 : 0;
+       }
+       return 0;
+}
diff --git a/e2fsprogs/e2p/ostype.c b/e2fsprogs/e2p/ostype.c
new file mode 100644 (file)
index 0000000..fe6597d
--- /dev/null
@@ -0,0 +1,73 @@
+/*
+ * getostype.c          - Get the Filesystem OS type
+ *
+ * Copyright (C) 2004,2005  Theodore Ts'o <tytso@mit.edu>
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+#include "e2p.h"
+#include <string.h>
+
+const char *os_tab[] =
+       { "Linux", 
+         "Hurd", 
+         "Masix", 
+         "FreeBSD", 
+         "Lites",
+         0 };
+
+/*
+ * Convert an os_type to a string
+ */
+char *e2p_os2string(int os_type)
+{
+        const char     *os;
+       char            *ret;
+
+       if (os_type <= EXT2_OS_LITES)
+               os = os_tab[os_type];
+       else
+               os = "(unknown os)";
+
+        ret = malloc(strlen(os)+1);
+        strcpy(ret, os);
+        return ret;
+}
+
+/*
+ * Convert an os_type to a string
+ */
+int e2p_string2os(char *str)
+{
+       const char      **cpp;
+       int             i = 0;
+
+       for (cpp = os_tab; *cpp; cpp++, i++) {
+               if (!strcasecmp(str, *cpp))
+                       return i;
+       }
+       return -1;
+}
+
+#ifdef TEST_PROGRAM
+int main(int argc, char **argv)
+{
+       char    *s;
+       int     i, os;
+
+       for (i=0; i <= EXT2_OS_LITES; i++) {
+               s = e2p_os2string(i);
+               os = e2p_string2os(s);
+               printf("%d: %s (%d)\n", i, s, os);
+               if (i != os) {
+                       fprintf(stderr, "Failure!\n");
+                       exit(1);
+               }
+       }
+       exit(0);
+}
+#endif
+
+
diff --git a/e2fsprogs/e2p/parse_num.c b/e2fsprogs/e2p/parse_num.c
new file mode 100644 (file)
index 0000000..3910e70
--- /dev/null
@@ -0,0 +1,64 @@
+/*
+ * parse_num.c         - Parse the number of blocks 
+ *
+ * Copyright (C) 2004,2005  Theodore Ts'o <tytso@mit.edu>
+ * 
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+#include "e2p.h"
+
+#include <stdlib.h>
+
+unsigned long parse_num_blocks(const char *arg, int log_block_size)
+{
+       char *p;
+       unsigned long long num;
+
+       num = strtoull(arg, &p, 0);
+
+       if (p[0] && p[1]) 
+               return 0;
+
+       switch (*p) {           /* Using fall-through logic */
+       case 'T': case 't': 
+               num <<= 10;
+       case 'G': case 'g': 
+               num <<= 10;
+       case 'M': case 'm': 
+               num <<= 10;
+       case 'K': case 'k': 
+               num >>= log_block_size; 
+               break;
+       case 's': 
+               num >>= 1;
+               break;
+       case '\0':
+               break;
+       default: 
+               return 0;
+       }
+       return num;
+}
+
+#ifdef DEBUG
+#include <unistd.h>
+#include <stdio.h>
+
+main(int argc, char **argv)
+{
+       unsigned long num;
+       int log_block_size = 0;
+
+       if (argc != 2) {
+               fprintf(stderr, "Usage: %s arg\n", argv[0]);
+               exit(1);
+       }
+
+       num = parse_num_blocks(argv[1], log_block_size);
+
+       printf("Parsed number: %lu\n", num);
+       exit(0);
+}
+#endif
diff --git a/e2fsprogs/e2p/pe.c b/e2fsprogs/e2p/pe.c
new file mode 100644 (file)
index 0000000..4cce691
--- /dev/null
@@ -0,0 +1,37 @@
+/*
+ * pe.c                        - Print a second extended filesystem errors behavior
+ *
+ * Copyright (C) 1992, 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                                 Laboratoire MASI, Institut Blaise Pascal
+ *                                 Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 94/01/09    - Creation
+ */
+
+#include <stdio.h>
+
+#include "e2p.h"
+
+void print_fs_errors (FILE * f, unsigned short errors)
+{
+       switch (errors)
+       {
+               case EXT2_ERRORS_CONTINUE:
+                       fprintf (f, "Continue");
+                       break;
+               case EXT2_ERRORS_RO:
+                       fprintf (f, "Remount read-only");
+                       break;
+               case EXT2_ERRORS_PANIC:
+                       fprintf (f, "Panic");
+                       break;
+               default:
+                       fprintf (f, "Unknown (continue)");
+       }
+}
diff --git a/e2fsprogs/e2p/pf.c b/e2fsprogs/e2p/pf.c
new file mode 100644 (file)
index 0000000..48d75a9
--- /dev/null
@@ -0,0 +1,74 @@
+/*
+ * pf.c                        - Print file attributes on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ */
+
+#include <stdio.h>
+
+#include "e2p.h"
+
+struct flags_name {
+       unsigned long   flag;
+       const char      *short_name;
+       const char      *long_name;
+};
+
+static struct flags_name flags_array[] = {
+       { EXT2_SECRM_FL, "s", "Secure_Deletion" },
+       { EXT2_UNRM_FL, "u" , "Undelete" },
+       { EXT2_SYNC_FL, "S", "Synchronous_Updates" },
+       { EXT2_DIRSYNC_FL, "D", "Synchronous_Directory_Updates" },
+       { EXT2_IMMUTABLE_FL, "i", "Immutable" },
+       { EXT2_APPEND_FL, "a", "Append_Only" },
+       { EXT2_NODUMP_FL, "d", "No_Dump" },
+       { EXT2_NOATIME_FL, "A", "No_Atime" },
+       { EXT2_COMPR_FL, "c", "Compression_Requested" },
+#ifdef ENABLE_COMPRESSION
+       { EXT2_COMPRBLK_FL, "B", "Compressed_File" },
+       { EXT2_DIRTY_FL, "Z", "Compressed_Dirty_File" },
+       { EXT2_NOCOMPR_FL, "X", "Compression_Raw_Access" },
+       { EXT2_ECOMPR_FL, "E", "Compression_Error" },
+#endif
+       { EXT3_JOURNAL_DATA_FL, "j", "Journaled_Data" },
+       { EXT2_INDEX_FL, "I", "Indexed_direcctory" }, 
+       { EXT2_NOTAIL_FL, "t", "No_Tailmerging" },
+       { EXT2_TOPDIR_FL, "T", "Top_of_Directory_Hierarchies" },
+       { 0, NULL, NULL }
+};
+
+void print_flags (FILE * f, unsigned long flags, unsigned options)
+{
+       int long_opt = (options & PFOPT_LONG);
+       struct flags_name *fp;
+       int     first = 1;
+
+       for (fp = flags_array; fp->flag != 0; fp++) {
+               if (flags & fp->flag) {
+                       if (long_opt) {
+                               if (first)
+                                       first = 0;
+                               else
+                                       fputs(", ", f);
+                               fputs(fp->long_name, f);
+                       } else
+                               fputs(fp->short_name, f);
+               } else {
+                       if (!long_opt)
+                               fputs("-", f);
+               }
+       }
+       if (long_opt && first)
+               fputs("---", f);
+}
+
diff --git a/e2fsprogs/e2p/ps.c b/e2fsprogs/e2p/ps.c
new file mode 100644 (file)
index 0000000..bec8b41
--- /dev/null
@@ -0,0 +1,29 @@
+/*
+ * ps.c                        - Print filesystem state
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/12/22    - Creation
+ */
+
+#include <stdio.h>
+
+#include "e2p.h"
+
+void print_fs_state (FILE * f, unsigned short state)
+{
+       if (state & EXT2_VALID_FS)
+               fprintf (f, " clean");
+       else
+               fprintf (f, " not clean");
+       if (state & EXT2_ERROR_FS)
+               fprintf (f, " with errors");
+}
diff --git a/e2fsprogs/e2p/setflags.c b/e2fsprogs/e2p/setflags.c
new file mode 100644 (file)
index 0000000..47c52a7
--- /dev/null
@@ -0,0 +1,72 @@
+/*
+ * setflags.c          - Set a file flags on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ */
+
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#if HAVE_EXT2_IOCTLS
+#include <sys/ioctl.h>
+#endif
+
+#include "e2p.h"
+
+/* 
+ * Deal with lame glibc's that define this function without actually 
+ * implementing it.  Can you say "attractive nuisance", boys and girls?
+ * I knew you could!
+ */
+#ifdef __linux__
+#undef HAVE_CHFLAGS
+#endif
+
+int setflags (int fd, unsigned long flags)
+{
+       struct stat buf;
+#if HAVE_CHFLAGS
+       unsigned long bsd_flags = 0;
+
+#ifdef UF_IMMUTABLE
+       if (flags & EXT2_IMMUTABLE_FL)
+               bsd_flags |= UF_IMMUTABLE;
+#endif
+#ifdef UF_APPEND
+       if (flags & EXT2_APPEND_FL)
+               bsd_flags |= UF_APPEND;
+#endif
+#ifdef UF_NODUMP
+       if (flags & EXT2_NODUMP_FL)
+               bsd_flags |= UF_NODUMP;
+#endif
+
+       return fchflags (fd, bsd_flags);
+#else
+#if HAVE_EXT2_IOCTLS
+       int     f;
+
+       if (!fstat(fd, &buf) &&
+           !S_ISREG(buf.st_mode) && !S_ISDIR(buf.st_mode)) {
+               errno = EOPNOTSUPP;
+               return -1;
+       }
+       f = (int) flags;
+       return ioctl (fd, EXT2_IOC_SETFLAGS, &f);
+#endif /* HAVE_EXT2_IOCTLS */
+#endif
+       errno = EOPNOTSUPP;
+       return -1;
+}
diff --git a/e2fsprogs/e2p/setversion.c b/e2fsprogs/e2p/setversion.c
new file mode 100644 (file)
index 0000000..bd00df6
--- /dev/null
@@ -0,0 +1,36 @@
+/*
+ * setversion.c                - Set a file version on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ */
+
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <sys/ioctl.h>
+
+#include "e2p.h"
+
+int setversion (int fd, unsigned long version)
+{
+#if HAVE_EXT2_IOCTLS
+       int ver;
+
+       ver = (int) version;
+       return ioctl (fd, EXT2_IOC_SETVERSION, &ver);
+#else /* ! HAVE_EXT2_IOCTLS */
+       extern int errno;
+       errno = EOPNOTSUPP;
+       return -1;
+#endif /* ! HAVE_EXT2_IOCTLS */
+}
diff --git a/e2fsprogs/e2p/uuid.c b/e2fsprogs/e2p/uuid.c
new file mode 100644 (file)
index 0000000..fef3b91
--- /dev/null
@@ -0,0 +1,79 @@
+/*
+ * uuid.c -- utility routines for manipulating UUID's.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <ext2fs/ext2_types.h>
+
+#include "e2p.h"
+
+struct uuid {
+       __u32   time_low;
+       __u16   time_mid;
+       __u16   time_hi_and_version;
+       __u16   clock_seq;
+       __u8    node[6];
+};
+
+/* Returns 1 if the uuid is the NULL uuid */
+int e2p_is_null_uuid(void *uu)
+{
+       __u8    *cp;
+       int     i;
+
+       for (i=0, cp = uu; i < 16; i++)
+               if (*cp)
+                       return 0;
+       return 1;
+}
+
+static void e2p_unpack_uuid(void *in, struct uuid *uu)
+{
+       __u8    *ptr = in;
+       __u32   tmp;
+
+       tmp = *ptr++;
+       tmp = (tmp << 8) | *ptr++;
+       tmp = (tmp << 8) | *ptr++;
+       tmp = (tmp << 8) | *ptr++;
+       uu->time_low = tmp;
+
+       tmp = *ptr++;
+       tmp = (tmp << 8) | *ptr++;
+       uu->time_mid = tmp;
+       
+       tmp = *ptr++;
+       tmp = (tmp << 8) | *ptr++;
+       uu->time_hi_and_version = tmp;
+
+       tmp = *ptr++;
+       tmp = (tmp << 8) | *ptr++;
+       uu->clock_seq = tmp;
+
+       memcpy(uu->node, ptr, 6);
+}
+
+void e2p_uuid_to_str(void *uu, char *out)
+{
+       struct uuid uuid;
+
+       e2p_unpack_uuid(uu, &uuid);
+       sprintf(out,
+               "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+               uuid.time_low, uuid.time_mid, uuid.time_hi_and_version,
+               uuid.clock_seq >> 8, uuid.clock_seq & 0xFF,
+               uuid.node[0], uuid.node[1], uuid.node[2],
+               uuid.node[3], uuid.node[4], uuid.node[5]);
+}
+
+const char *e2p_uuid2str(void *uu)
+{
+       static char buf[80];
+
+       if (e2p_is_null_uuid(uu))
+               return "<none>";
+       e2p_uuid_to_str(uu, buf);
+       return buf;
+}
+
diff --git a/e2fsprogs/lsattr.c b/e2fsprogs/lsattr.c
new file mode 100644 (file)
index 0000000..0f1c6f2
--- /dev/null
@@ -0,0 +1,193 @@
+/*
+ * lsattr.c            - List file attributes on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30    - Creation
+ * 93/11/13    - Replace stat() calls by lstat() to avoid loops
+ * 94/02/27    - Integrated in Ted's distribution
+ * 98/12/29    - Display version info only when -V specified (G M Sipe)
+ */
+
+#include <sys/types.h>
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/param.h>
+#include <sys/stat.h>
+
+#include <ext2fs/ext2_fs.h>
+#include "e2fsbb.h"
+#include "e2p/e2p.h"
+
+#ifdef __GNUC__
+#define EXT2FS_ATTR(x) __attribute__(x)
+#else
+#define EXT2FS_ATTR(x)
+#endif
+
+static int all;
+static int dirs_opt;
+static unsigned pf_options;
+static int recursive;
+static int verbose;
+static int generation_opt;
+
+#ifdef _LFS64_LARGEFILE
+#define LSTAT          lstat64
+#define STRUCT_STAT    struct stat64
+#else
+#define LSTAT          lstat
+#define STRUCT_STAT    struct stat
+#endif
+
+#if 0
+static void usage(void)
+{
+       fprintf(stderr, _("Usage: %s [-RVadlv] [files...]\n"), program_name);
+       exit(1);
+}
+#endif
+
+static void list_attributes (const char * name)
+{
+       unsigned long flags;
+       unsigned long generation;
+
+       if (fgetflags (name, &flags) == -1) {
+               com_err (program_name, errno, _("While reading flags on %s"),
+                        name);
+               return;
+       }
+       if (generation_opt) {
+               if (fgetversion (name, &generation) == -1) {
+                       com_err (program_name, errno,
+                                _("While reading version on %s"),
+                                name);
+                       return;
+               }
+               printf ("%5lu ", generation);
+       }
+       if (pf_options & PFOPT_LONG) {
+               printf("%-28s ", name);
+               print_flags(stdout, flags, pf_options);
+               fputc('\n', stdout);
+       } else {
+               print_flags(stdout, flags, pf_options);
+               printf(" %s\n", name);
+       }
+}
+
+static int lsattr_dir_proc (const char *, struct dirent *, void *);
+
+static void lsattr_args (const char * name)
+{
+       STRUCT_STAT     st;
+
+       if (LSTAT (name, &st) == -1)
+               com_err (program_name, errno, _("while trying to stat %s"),
+                        name);
+       else {
+               if (S_ISDIR(st.st_mode) && !dirs_opt)
+                       iterate_on_dir (name, lsattr_dir_proc, NULL);
+               else
+                       list_attributes (name);
+       }
+}
+
+static int lsattr_dir_proc (const char * dir_name, struct dirent * de, 
+                           void * private EXT2FS_ATTR((unused)))
+{
+       STRUCT_STAT     st;
+       char *path;
+       int dir_len = strlen(dir_name);
+
+       path = malloc(dir_len + strlen (de->d_name) + 2);
+
+       if (dir_len && dir_name[dir_len-1] == '/')
+               sprintf (path, "%s%s", dir_name, de->d_name);
+       else
+               sprintf (path, "%s/%s", dir_name, de->d_name);
+       if (LSTAT (path, &st) == -1)
+               perror (path);
+       else {
+               if (de->d_name[0] != '.' || all) {
+                       list_attributes (path);
+                       if (S_ISDIR(st.st_mode) && recursive &&
+                           strcmp(de->d_name, ".") &&
+                           strcmp(de->d_name, "..")) {
+                               printf ("\n%s:\n", path);
+                               iterate_on_dir (path, lsattr_dir_proc, NULL);
+                               printf ("\n");
+                       }
+               }
+       }
+       free(path);
+       return 0;
+}
+
+int lsattr_main (int argc, char ** argv)
+{
+       int c;
+       int i;
+
+#ifdef ENABLE_NLS
+       setlocale(LC_MESSAGES, "");
+       setlocale(LC_CTYPE, "");
+       bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
+       textdomain(NLS_CAT_NAME);
+#endif
+#if 0
+       if (argc && *argv)
+               program_name = *argv;
+#endif
+       while ((c = getopt (argc, argv, "Radlv")) != EOF)
+               switch (c)
+               {
+                       case 'R':
+                               recursive = 1;
+                               break;
+                       case 'V':
+                               verbose = 1;
+                               break;
+                       case 'a':
+                               all = 1;
+                               break;
+                       case 'd':
+                               dirs_opt = 1;
+                               break;
+                       case 'l':
+                               pf_options = PFOPT_LONG;
+                               break;
+                       case 'v':
+                               generation_opt = 1;
+                               break;
+                       default:
+                               usage();
+               }
+
+#if 0
+       if (verbose)
+               fprintf (stderr, "lsattr %s (%s)\n",
+                        E2FSPROGS_VERSION, E2FSPROGS_DATE);
+#endif
+       if (optind > argc - 1)
+               lsattr_args (".");
+       else
+               for (i = optind; i < argc; i++)
+                       lsattr_args (argv[i]);
+       exit(0);
+}
index 744a84d..e926b59 100644 (file)
@@ -221,6 +221,7 @@ source archival/Config.in
 source coreutils/Config.in
 source console-tools/Config.in
 source debianutils/Config.in
+source e2fsprogs/Config.in
 source editors/Config.in
 source findutils/Config.in
 source init/Config.in
@@ -291,4 +292,3 @@ endchoice
 
 
 endmenu
-