* 94/03/06 - Added the checks interval from Uwe Ohse (uwe@tirka.gun.de)
*/
+#define _XOPEN_SOURCE 500 /* for inclusion of strptime() */
+#define _BSD_SOURCE /* for inclusion of strcasecmp() */
#include <fcntl.h>
#include <grp.h>
#ifdef HAVE_GETOPT_H
const char * program_name = "tune2fs";
char * device_name;
char * new_label, *new_last_mounted, *new_UUID;
+char * io_options;
static int c_flag, C_flag, e_flag, f_flag, g_flag, i_flag, l_flag, L_flag;
static int m_flag, M_flag, r_flag, s_flag = -1, u_flag, U_flag, T_flag;
static time_t last_check_time;
static int print_label;
static int max_mount_count, mount_count, mount_flags;
-static unsigned long interval, reserved_ratio, reserved_blocks;
+static unsigned long interval, reserved_blocks;
+static double reserved_ratio;
static unsigned long resgid, resuid;
static unsigned short errors;
static int open_flag;
static void usage(void)
{
fprintf(stderr,
- _("Usage: %s [-c max-mounts-count] [-e errors-behavior] "
+ _("Usage: %s [-c max_mounts_count] [-e errors_behavior] "
"[-g group]\n"
- "\t[-i interval[d|m|w]] [-j] [-J journal-options]\n"
- "\t[-l] [-s sparse-flag] [-m reserved-blocks-percent]\n"
- "\t[-o [^]mount-options[,...]] [-r reserved-blocks-count]\n"
- "\t[-u user] [-C mount-count] [-L volume-label] "
- "[-M last-mounted-dir]\n"
- "\t[-O [^]feature[,...]] [-T last-check-time] [-U UUID]"
+ "\t[-i interval[d|m|w]] [-j] [-J journal_options]\n"
+ "\t[-l] [-s sparse_flag] [-m reserved_blocks_percent]\n"
+ "\t[-o [^]mount_options[,...]] [-r reserved_blocks_count]\n"
+ "\t[-u user] [-C mount_count] [-L volume_label] "
+ "[-M last_mounted_dir]\n"
+ "\t[-O [^]feature[,...]] [-T last_check_time] [-U UUID]"
" device\n"), program_name);
exit (1);
}
int i, nr_users;
errcode_t retval;
int commit_remove_journal = 0;
+ io_manager io_ptr;
if (f_flag)
commit_remove_journal = 1; /* force removal even if error */
return;
}
+#ifdef CONFIG_TESTIO_DEBUG
+ io_ptr = test_io_manager;
+ test_io_backing_manager = unix_io_manager;
+#else
+ io_ptr = unix_io_manager;
+#endif
retval = ext2fs_open(journal_path, EXT2_FLAG_RW|
EXT2_FLAG_JOURNAL_DEV_OK, 0,
- fs->blocksize, unix_io_manager, &jfs);
+ fs->blocksize, io_ptr, &jfs);
if (retval) {
com_err(program_name, retval,
_("while trying to open external journal"));
jsb = (journal_superblock_t *) buf;
if ((jsb->s_header.h_magic != (unsigned) ntohl(JFS_MAGIC_NUMBER)) ||
(jsb->s_header.h_blocktype != (unsigned) ntohl(JFS_SUPERBLOCK_V2))) {
- fprintf(stderr, _("Journal superblock not found!\n"));
+ fputs(_("Journal superblock not found!\n"), stderr);
goto no_valid_journal;
}
break;
}
if (i >= nr_users) {
- fprintf(stderr,
- _("Filesystem's UUID not found on journal device.\n"));
+ fputs(_("Filesystem's UUID not found on journal device.\n"),
+ stderr);
commit_remove_journal = 1;
goto no_valid_journal;
}
no_valid_journal:
if (commit_remove_journal == 0) {
- fprintf(stderr, _("Journal NOT removed\n"));
+ fputs(_("Journal NOT removed\n"), stderr);
exit(1);
}
fs->super->s_journal_dev = 0;
uuid_clear(fs->super->s_journal_uuid);
ext2fs_mark_super_dirty(fs);
- printf(_("Journal removed\n"));
+ fputs(_("Journal removed\n"), stdout);
free(journal_path);
}
/* Helper function for remove_journal_inode */
static int release_blocks_proc(ext2_filsys fs, blk_t *blocknr,
- int blockcnt, void *private)
+ int blockcnt EXT2FS_ATTR((unused)),
+ void *private EXT2FS_ATTR((unused)))
{
blk_t block;
int group;
int sparse, old_sparse, filetype, old_filetype;
int journal, old_journal, dxdir, old_dxdir;
struct ext2_super_block *sb= fs->super;
+ __u32 old_compat, old_incompat, old_ro_compat;
+
+ old_compat = sb->s_feature_compat;
+ old_ro_compat = sb->s_feature_ro_compat;
+ old_incompat = sb->s_feature_incompat;
old_sparse = sb->s_feature_ro_compat &
EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER;
if (old_journal && !journal) {
if ((mount_flags & EXT2_MF_MOUNTED) &&
!(mount_flags & EXT2_MF_READONLY)) {
- fprintf(stderr,
- _("The has_journal flag may only be "
- "cleared when the filesystem is\n"
- "unmounted or mounted "
- "read-only.\n"));
+ fputs(_("The has_journal flag may only be "
+ "cleared when the filesystem is\n"
+ "unmounted or mounted "
+ "read-only.\n"), stderr);
exit(1);
}
if (sb->s_feature_incompat &
EXT3_FEATURE_INCOMPAT_RECOVER) {
- fprintf(stderr,
- _("The needs_recovery flag is set. "
- "Please run e2fsck before clearing\n"
- "the has_journal flag.\n"));
+ fputs(_("The needs_recovery flag is set. "
+ "Please run e2fsck before clearing\n"
+ "the has_journal flag.\n"), stderr);
exit(1);
}
if (sb->s_journal_inum) {
sb->s_state &= ~EXT2_VALID_FS;
printf("\n%s\n", _(please_fsck));
}
- ext2fs_mark_super_dirty(fs);
+ if ((old_compat != sb->s_feature_compat) ||
+ (old_ro_compat != sb->s_feature_ro_compat) ||
+ (old_incompat != sb->s_feature_incompat))
+ ext2fs_mark_super_dirty(fs);
}
/*
unsigned long journal_blocks;
errcode_t retval;
ext2_filsys jfs;
+ io_manager io_ptr;
if (fs->super->s_feature_compat &
EXT3_FEATURE_COMPAT_HAS_JOURNAL) {
- fprintf(stderr, _("The filesystem already has a journal.\n"));
+ fputs(_("The filesystem already has a journal.\n"), stderr);
goto err;
}
if (journal_device) {
check_plausibility(journal_device);
check_mount(journal_device, 0, _("journal"));
+#ifdef CONFIG_TESTIO_DEBUG
+ io_ptr = test_io_manager;
+ test_io_backing_manager = unix_io_manager;
+#else
+ io_ptr = unix_io_manager;
+#endif
retval = ext2fs_open(journal_device, EXT2_FLAG_RW|
EXT2_FLAG_JOURNAL_DEV_OK, 0,
- fs->blocksize, unix_io_manager, &jfs);
+ fs->blocksize, io_ptr, &jfs);
if (retval) {
com_err(program_name, retval,
_("\n\twhile trying to open journal on %s\n"),
journal_device);
goto err;
}
- printf(_("done\n"));
+ fputs(_("done\n"), stdout);
} else if (journal_size) {
- printf(_("Creating journal inode: "));
+ fputs(_("Creating journal inode: "), stdout);
fflush(stdout);
journal_blocks = figure_journal_size(journal_size, fs);
_("\n\twhile trying to create journal file"));
exit(1);
} else
- printf(_("done\n"));
+ fputs(_("done\n"), stdout);
/*
* If the filesystem wasn't mounted, we need to force
* the block group descriptors out.
static void parse_e2label_options(int argc, char ** argv)
{
if ((argc < 2) || (argc > 3)) {
- fprintf(stderr, _("Usage: e2label device [newlabel]\n"));
+ fputs(_("Usage: e2label device [newlabel]\n"), stderr);
exit(1);
}
+ io_options = strchr(argv[1], '?');
+ if (io_options)
+ *io_options++ = 0;
device_name = blkid_get_devname(NULL, argv[1], NULL);
+ if (!device_name) {
+ com_err("e2label", 0, _("Unable to resolve '%s'"),
+ argv[1]);
+ exit(1);
+ }
if (argc == 3) {
open_flag = EXT2_FLAG_RW | EXT2_FLAG_JOURNAL_DEV_OK;
L_flag = 1;
}
memset(&ts, 0, sizeof(ts));
#ifdef HAVE_STRPTIME
- strptime(optarg, "%Y%m%d%H%M%S", &ts);
+ strptime(str, "%Y%m%d%H%M%S", &ts);
#else
- sscanf(optarg, "%4d%2d%2d%2d%2d%2d", &ts.tm_year, &ts.tm_mon,
+ sscanf(str, "%4d%2d%2d%2d%2d%2d", &ts.tm_year, &ts.tm_mon,
&ts.tm_mday, &ts.tm_hour, &ts.tm_min, &ts.tm_sec);
ts.tm_year -= 1900;
ts.tm_mon -= 1;
EXT2_FLAG_JOURNAL_DEV_OK;
break;
case 'm':
- reserved_ratio = strtoul (optarg, &tmp, 0);
+ reserved_ratio = strtod(optarg, &tmp);
if (*tmp || reserved_ratio > 50) {
com_err (program_name, 0,
_("bad reserved block ratio - %s"),
usage();
if (!open_flag && !l_flag)
usage();
+ io_options = strchr(argv[optind], '?');
+ if (io_options)
+ *io_options++ = 0;
device_name = blkid_get_devname(NULL, argv[optind], NULL);
+ if (!device_name) {
+ com_err("tune2fs", 0, _("Unable to resolve '%s'"),
+ argv[optind]);
+ exit(1);
+ }
}
void do_findfs(int argc, char **argv)
}
dev = blkid_get_devname(NULL, argv[1], NULL);
if (!dev) {
- fprintf(stderr, "Filesystem matching %s not found\n",
+ com_err("findfs", 0, _("Unable to resolve '%s'"),
argv[1]);
exit(1);
}
errcode_t retval;
ext2_filsys fs;
struct ext2_super_block *sb;
+ io_manager io_ptr;
#ifdef ENABLE_NLS
setlocale(LC_MESSAGES, "");
else
parse_tune2fs_options(argc, argv);
- retval = ext2fs_open (device_name, open_flag, 0, 0,
- unix_io_manager, &fs);
+#ifdef CONFIG_TESTIO_DEBUG
+ io_ptr = test_io_manager;
+ test_io_backing_manager = unix_io_manager;
+#else
+ io_ptr = unix_io_manager;
+#endif
+ retval = ext2fs_open2(device_name, io_options, open_flag,
+ 0, 0, io_ptr, &fs);
if (retval) {
com_err (program_name, retval, _("while trying to open %s"),
device_name);
if (i_flag) {
sb->s_checkinterval = interval;
ext2fs_mark_super_dirty(fs);
- printf (_("Setting interval between check %lu seconds\n"), interval);
+ printf (_("Setting interval between checks to %lu seconds\n"), interval);
}
if (m_flag) {
- sb->s_r_blocks_count = (sb->s_blocks_count / 100)
- * reserved_ratio;
+ sb->s_r_blocks_count = sb->s_blocks_count * reserved_ratio /100;
ext2fs_mark_super_dirty(fs);
- printf (_("Setting reserved blocks percentage to %lu (%u blocks)\n"),
+ printf (_("Setting reserved blocks percentage to %g%% (%u blocks)\n"),
reserved_ratio, sb->s_r_blocks_count);
}
if (r_flag) {
- if (reserved_blocks >= sb->s_blocks_count) {
+ if (reserved_blocks >= sb->s_blocks_count/2) {
com_err (program_name, 0,
- _("reserved blocks count is too big (%ul)"),
+ _("reserved blocks count is too big (%lu)"),
reserved_blocks);
exit (1);
}
if (s_flag == 1) {
if (sb->s_feature_ro_compat &
EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER)
- fprintf(stderr, _("\nThe filesystem already"
- " has sparse superblocks.\n"));
+ fputs(_("\nThe filesystem already has sparse "
+ "superblocks.\n"), stderr);
else {
sb->s_feature_ro_compat |=
EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER;
if (s_flag == 0) {
if (!(sb->s_feature_ro_compat &
EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER))
- fprintf(stderr, _("\nThe filesystem already"
- " has sparse superblocks disabled.\n"));
+ fputs(_("\nThe filesystem already has sparse "
+ "superblocks disabled.\n"), stderr);
else {
sb->s_feature_ro_compat &=
~EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER;
}
if (L_flag) {
if (strlen(new_label) > sizeof(sb->s_volume_name))
- fprintf(stderr, _("Warning: label too "
- "long, truncating.\n"));
+ fputs(_("Warning: label too long, truncating.\n"),
+ stderr);
memset(sb->s_volume_name, 0, sizeof(sb->s_volume_name));
strncpy(sb->s_volume_name, new_label,
sizeof(sb->s_volume_name));
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff