Many files:

  Checked in e2fsprogs 1.06

5 files changed, 59 insertions, 5 deletions

diff --git a/misc/ChangeLog b/misc/ChangeLog
index d5217737..11f7c04d 100644
--- a/misc/ChangeLog
+++ b/misc/ChangeLog
@@ -1,3 +1,18 @@
+Mon Oct  7 00:56:24 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
+
+	* chattr.1.in: Documented the 'A' (noatime) attribute.
+
+	* dumpe2fs.c (main): Change EXT2_SWAP to EXT2_FLAG_SWAP for
+	 	consistency's sake.
+
+Sun Sep 22 16:18:47 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
+
+	* chattr.c (decode_arg): Add support for the 'A' (noatime) flag.
+
+Thu Sep 12 15:23:07 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
+
+	* Release of E2fsprogs version 1.05
+
 Sat Sep  7 07:34:11 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
 
 	* tune2fs.c (main): Add support for new option -C, which sets the 
diff --git a/misc/chattr.1.in b/misc/chattr.1.in
index cfd4ff7d..ad38443a 100644
--- a/misc/chattr.1.in
+++ b/misc/chattr.1.in
@@ -62,13 +62,18 @@ the `sync' mount option applied to a subset of the files.
 
 When a file with the `u' attribute set is deleted, its contents is saved.
 This allows the user to ask for its undeletion.
+
+When a file with the 'A' attribute set is modified, its atime record is
+not modified.  This avoid a certain amount of disk I/O for laptop
+systems.
 .SH AUTHOR
 .B chattr
 has been written by Remy Card <card@masi.ibp.fr>, the developer and maintainer
 of the ext2 fs.
 .SH BUGS AND LIMITATIONS
 As of ext2 fs 0.5a, the `c' and `u' attribute are not honoured by the kernel
-code.
+code.  As of the Linux 2.0 kernel, the 'A' attribute is not yet supported by
+the kernel code.  (The noatime code is still in testing.)
 .PP
 These attributes will be implemented in a future ext2 fs version.
 .SH AVAILABILITY
diff --git a/misc/chattr.c b/misc/chattr.c
index b359248a..45e2c8fe 100644
--- a/misc/chattr.c
+++ b/misc/chattr.c
@@ -89,6 +89,12 @@ static int decode_arg (int * i, int argc, char ** argv)
 				rem = 1;
 				break;
 #endif
+#ifdef EXT2_NOATIME_FL
+			case 'A':
+				rf |= EXT2_NOATIME_FL;
+				rem = 1;
+				break;
+#endif
 			case 'c':
 				rf |= EXT2_COMPR_FL;
 				rem = 1;
@@ -145,6 +151,11 @@ static int decode_arg (int * i, int argc, char ** argv)
 				af |= EXT2_APPEND_FL;
 				break;
 #endif
+#ifdef EXT2_NOATIME_FL
+			case 'A':
+				af |= EXT2_NOATIME_FL;
+				break;
+#endif
 			case 'c':
 				af |= EXT2_COMPR_FL;
 				break;
@@ -181,6 +192,11 @@ static int decode_arg (int * i, int argc, char ** argv)
 				sf |= EXT2_APPEND_FL;
 				break;
 #endif
+#ifdef EXT2_NOATIME_FL
+			case 'A':
+				sf |= EXT2_NOATIME_FL;
+				break;
+#endif
 			case 'c':
 				sf |= EXT2_COMPR_FL;
 				break;
diff --git a/misc/dumpe2fs.8.in b/misc/dumpe2fs.8.in
index 0dc1922a..28fa320d 100644
--- a/misc/dumpe2fs.8.in
+++ b/misc/dumpe2fs.8.in
@@ -7,6 +7,12 @@
 dumpe2fs \- dump filesystem information
 .SH SYNOPSIS
 .B dumpe2fs
+[
+.B -b
+]
+[
+.B -V
+]
 device
 .SH DESCRIPTION
 .BI dumpe2fs
@@ -18,6 +24,13 @@ present on
 is similar to Berkeley's
 .BI dumpfs
 program for the BSD Fast File System.
+.SH OPTIONS
+.TP
+.I -b
+print the blocks which are reserved as bad in the filesystem.
+.TP
+.I -V
+print the version number of dumpe2fs and exit.
 .SH BUGS
 You need to know the physical filesystem structure to understand the
 output.
diff --git a/misc/dumpe2fs.c b/misc/dumpe2fs.c
index 740f01bc..069ad644 100644
--- a/misc/dumpe2fs.c
+++ b/misc/dumpe2fs.c
@@ -39,7 +39,7 @@ char * device_name = NULL;
 
 static volatile void usage (void)
 {
-	fprintf (stderr, "usage: %s device\n", program_name);
+	fprintf (stderr, "usage: %s [-bV] device\n", program_name);
 	exit (1);
 }
 
@@ -166,17 +166,23 @@ void main (int argc, char ** argv)
 	int		big_endian;
 	char		c;
 
+	initialize_ext2_error_table();
 	fprintf (stderr, "dumpe2fs %s, %s for EXT2 FS %s, %s\n",
 		 E2FSPROGS_VERSION, E2FSPROGS_DATE,
 		 EXT2FS_VERSION, EXT2FS_DATE);
 	if (argc && *argv)
 		program_name = *argv;
 	
-	while ((c = getopt (argc, argv, "b")) != EOF) {
+	while ((c = getopt (argc, argv, "bV")) != EOF) {
 		switch (c) {
 		case 'b':
 			print_badblocks++;
 			break;
+		case 'V':
+			/* Print version number and exit */
+			fprintf(stderr, "\tUsing %s\n",
+				error_message(EXT2_ET_BASE));
+			exit(0);
 		default:
 			usage ();
 		}
@@ -184,7 +190,6 @@ void main (int argc, char ** argv)
 	if (optind > argc - 1)
 		usage ();
 	device_name = argv[optind++];
-	initialize_ext2_error_table();
 	retval = ext2fs_open (device_name, 0, 0, 0, unix_io_manager, &fs);
 	if (retval) {
 		com_err (program_name, retval, "while trying to open %s",
@@ -203,7 +208,7 @@ void main (int argc, char ** argv)
 			ext2fs_close (fs);
 			exit (1);
 		}
-		big_endian = ((fs->flags & EXT2_SWAP_BYTES) != 0);
+		big_endian = ((fs->flags & EXT2_FLAG_SWAP_BYTES) != 0);
 		if (!i386_byteorder())
 			big_endian = !big_endian;
 		if (big_endian)