int main (int argc, char ** argv)
{
errcode_t retval;
ext2_filsys fs;
io_manager io_ptr;
initialize_ext2_error_table();
blkid_get_cache(&cache, NULL);
PRS(argc, argv);
#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 (device_name, open_flag, 0, 0, io_ptr, &fs);
if (retval)
exit(1);
if (root_type)
get_root_type(fs);
return (ext2fs_close (fs) ? 1 : 0);
}
int
main(int argc, char *argv[])
{
char *ptr;
if (NULL != (ptr = strrchr(argv[0], '/')))
ptr++;
else
ptr = argv[0];
if (strcmp(ptr, "e2tools") == 0)
{
if (argc < 2)
{
usage();
exit(1);
}
++argv;
--argc;
ptr = argv[0];
}
initialize_ext2_error_table();
if (strcmp(ptr, "e2ls") == 0)
exit(do_list_dir(argc, argv));
else if (strcmp(ptr, "e2cp") == 0)
exit(copy(argc, argv));
else if (strcmp(ptr, "e2mkdir") == 0)
exit(e2mkdir(argc, argv));
else if (strcmp(ptr, "e2ln") == 0)
exit(do_ln(argc, argv));
else if (strcmp(ptr, "e2mv") == 0)
exit(do_mv(argc, argv));
else if (strcmp(ptr, "e2rm") == 0)
exit(e2rm(argc, argv));
else if (strcmp(ptr, "e2tail") == 0)
exit(do_tail(argc, argv));
else
{
fprintf(stderr, "Not implemented\n");
exit(1);
}
return(0);
}
static void PRS(int argc, char *argv[])
{
int flush = 0;
int c;
#ifdef MTRACE
extern void *mallwatch;
#endif
errcode_t retval;
setbuf(stdout, NULL);
setbuf(stderr, NULL);
initialize_ext2_error_table();
if (argc && *argv)
program_name = *argv;
while ((c = getopt (argc, argv, "FI")) != EOF)
switch (c) {
case 'F':
flush = 1;
break;
case 'I':
inode_buffer_blocks = atoi(optarg);
break;
default:
usage ();
}
device_name = argv[optind];
if (flush) {
int fd = open(device_name, O_RDONLY, 0);
if (fd < 0) {
com_err("open", errno,
_("while opening %s for flushing"), device_name);
exit(FSCK_ERROR);
}
if ((retval = ext2fs_sync_device(fd, 1))) {
com_err("ext2fs_sync_device", retval,
_("while trying to flush %s"), device_name);
exit(FSCK_ERROR);
}
close(fd);
}
}
/*
* Setup the variables for doing the inode scan test.
*/
static void setup(void)
{
errcode_t retval;
struct ext2_super_block param;
initialize_ext2_error_table();
memset(¶m, 0, sizeof(param));
ext2fs_blocks_count_set(¶m, 12000);
retval = ext2fs_initialize("test fs", EXT2_FLAG_64BITS, ¶m,
test_io_manager, &test_fs);
if (retval) {
com_err("setup", retval,
"while initializing filesystem");
exit(1);
}
retval = ext2fs_allocate_tables(test_fs);
if (retval) {
com_err("setup", retval,
"while allocating tables for test filesystem");
exit(1);
}
}
static void PRS(int argc, char *argv[])
{
int b, c;
int size;
char *tmp, *tmp2;
int blocksize = 0;
int inode_ratio = 0;
int inode_size = 0;
double reserved_ratio = 5.0;
int sector_size = 0;
int show_version_only = 0;
ext2_ino_t num_inodes = 0;
errcode_t retval;
char * oldpath = getenv("PATH");
char * extended_opts = 0;
const char * fs_type = 0;
blk_t dev_size;
#ifdef __linux__
struct utsname ut;
#endif
long sysval;
int s_opt = -1, r_opt = -1;
char *fs_features = 0;
int use_bsize;
/* Update our PATH to include /sbin */
if (oldpath) {
char *newpath;
newpath = malloc(sizeof (PATH_SET) + 1 + strlen (oldpath));
strcpy (newpath, PATH_SET);
strcat (newpath, ":");
strcat (newpath, oldpath);
putenv (newpath);
} else
putenv (PATH_SET);
tmp = getenv("MKE2FS_SYNC");
if (tmp)
sync_kludge = atoi(tmp);
/* Determine the system page size if possible */
#ifdef HAVE_SYSCONF
#if (!defined(_SC_PAGESIZE) && defined(_SC_PAGE_SIZE))
#define _SC_PAGESIZE _SC_PAGE_SIZE
#endif
#ifdef _SC_PAGESIZE
sysval = sysconf(_SC_PAGESIZE);
if (sysval > 0)
sys_page_size = sysval;
#endif /* _SC_PAGESIZE */
#endif /* HAVE_SYSCONF */
if ((tmp = getenv("MKE2FS_CONFIG")) != NULL)
config_fn[0] = tmp;
profile_set_syntax_err_cb(syntax_err_report);
profile_init(config_fn, &profile);
setbuf(stdout, NULL);
setbuf(stderr, NULL);
initialize_ext2_error_table();
memset(&fs_param, 0, sizeof(struct ext2_super_block));
fs_param.s_rev_level = 1; /* Create revision 1 filesystems now */
#ifdef __linux__
if (uname(&ut)) {
perror("uname");
exit(1);
}
linux_version_code = parse_version_number(ut.release);
if (linux_version_code && linux_version_code < (2*65536 + 2*256))
fs_param.s_rev_level = 0;
#endif
if (argc && *argv) {
program_name = get_progname(*argv);
/* If called as mkfs.ext3, create a journal inode */
if (!strcmp(program_name, "mkfs.ext3"))
journal_size = -1;
}
while ((c = getopt (argc, argv,
"b:cf:g:i:jl:m:no:qr:s:tvE:FI:J:L:M:N:O:R:ST:V")) != EOF) {
switch (c) {
case 'b':
blocksize = strtol(optarg, &tmp, 0);
b = (blocksize > 0) ? blocksize : -blocksize;
if (b < EXT2_MIN_BLOCK_SIZE ||
b > EXT2_MAX_BLOCK_SIZE || *tmp) {
com_err(program_name, 0,
_("invalid block size - %s"), optarg);
exit(1);
}
if (blocksize > 4096)
fprintf(stderr, _("Warning: blocksize %d not "
"usable on most systems.\n"),
blocksize);
if (blocksize > 0)
fs_param.s_log_block_size =
int_log2(blocksize >>
EXT2_MIN_BLOCK_LOG_SIZE);
break;
case 'c': /* Check for bad blocks */
case 't': /* deprecated */
cflag++;
break;
case 'f':
size = strtoul(optarg, &tmp, 0);
if (size < EXT2_MIN_BLOCK_SIZE ||
size > EXT2_MAX_BLOCK_SIZE || *tmp) {
com_err(program_name, 0,
_("invalid fragment size - %s"),
optarg);
exit(1);
}
fs_param.s_log_frag_size =
int_log2(size >> EXT2_MIN_BLOCK_LOG_SIZE);
fprintf(stderr, _("Warning: fragments not supported. "
"Ignoring -f option\n"));
break;
case 'g':
fs_param.s_blocks_per_group = strtoul(optarg, &tmp, 0);
if (*tmp) {
com_err(program_name, 0,
_("Illegal number for blocks per group"));
exit(1);
}
if ((fs_param.s_blocks_per_group % 8) != 0) {
com_err(program_name, 0,
_("blocks per group must be multiple of 8"));
exit(1);
}
break;
case 'i':
inode_ratio = strtoul(optarg, &tmp, 0);
if (inode_ratio < EXT2_MIN_BLOCK_SIZE ||
inode_ratio > EXT2_MAX_BLOCK_SIZE * 1024 ||
*tmp) {
com_err(program_name, 0,
_("invalid inode ratio %s (min %d/max %d)"),
optarg, EXT2_MIN_BLOCK_SIZE,
EXT2_MAX_BLOCK_SIZE);
exit(1);
}
break;
case 'J':
parse_journal_opts(optarg);
break;
case 'j':
if (!journal_size)
journal_size = -1;
break;
case 'l':
bad_blocks_filename = malloc(strlen(optarg)+1);
if (!bad_blocks_filename) {
com_err(program_name, ENOMEM,
_("in malloc for bad_blocks_filename"));
exit(1);
}
strcpy(bad_blocks_filename, optarg);
break;
case 'm':
reserved_ratio = strtod(optarg, &tmp);
if (reserved_ratio > 50 || *tmp) {
com_err(program_name, 0,
_("invalid reserved blocks percent - %s"),
optarg);
exit(1);
}
break;
case 'n':
noaction++;
break;
case 'o':
creator_os = optarg;
break;
case 'q':
quiet = 1;
break;
case 'r':
r_opt = strtoul(optarg, &tmp, 0);
if (*tmp) {
com_err(program_name, 0,
_("bad revision level - %s"), optarg);
exit(1);
}
fs_param.s_rev_level = r_opt;
break;
case 's': /* deprecated */
s_opt = atoi(optarg);
break;
#ifdef EXT2_DYNAMIC_REV
case 'I':
inode_size = strtoul(optarg, &tmp, 0);
if (*tmp) {
com_err(program_name, 0,
_("invalid inode size - %s"), optarg);
exit(1);
}
break;
#endif
case 'v':
verbose = 1;
break;
case 'F':
force = 1;
break;
case 'L':
volume_label = optarg;
break;
case 'M':
mount_dir = optarg;
break;
case 'N':
num_inodes = strtoul(optarg, &tmp, 0);
if (*tmp) {
com_err(program_name, 0,
_("bad num inodes - %s"), optarg);
exit(1);
}
break;
case 'O':
fs_features = optarg;
break;
case 'E':
case 'R':
extended_opts = optarg;
break;
case 'S':
super_only = 1;
break;
case 'T':
fs_type = optarg;
break;
case 'V':
/* Print version number and exit */
show_version_only++;
break;
default:
usage();
}
}
if ((optind == argc) && !show_version_only)
usage();
device_name = argv[optind++];
if (!quiet || show_version_only)
fprintf (stderr, "mke2fs %s (%s)\n", E2FSPROGS_VERSION,
E2FSPROGS_DATE);
if (show_version_only) {
fprintf(stderr, _("\tUsing %s\n"),
error_message(EXT2_ET_BASE));
exit(0);
}
/*
* If there's no blocksize specified and there is a journal
* device, use it to figure out the blocksize
*/
if (blocksize <= 0 && journal_device) {
ext2_filsys jfs;
io_manager io_ptr;
#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_JOURNAL_DEV_OK, 0,
0, io_ptr, &jfs);
if (retval) {
com_err(program_name, retval,
_("while trying to open journal device %s\n"),
journal_device);
exit(1);
}
if ((blocksize < 0) && (jfs->blocksize < (unsigned) (-blocksize))) {
com_err(program_name, 0,
_("Journal dev blocksize (%d) smaller than "
"minimum blocksize %d\n"), jfs->blocksize,
-blocksize);
exit(1);
}
blocksize = jfs->blocksize;
fs_param.s_log_block_size =
int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE);
ext2fs_close(jfs);
}
int main(int argc, char **argv)
{
int retval;
int sci_idx;
int c;
char *request = 0;
int exit_status = 0;
char *cmd_file = 0;
struct ext2_super_block param;
initialize_ext2_error_table();
/*
* Create a sample filesystem structure
*/
memset(¶m, 0, sizeof(struct ext2_super_block));
ext2fs_blocks_count_set(¶m, 80000);
param.s_inodes_count = 20000;
retval = ext2fs_initialize("/dev/null", 0, ¶m,
unix_io_manager, &test_fs);
if (retval) {
com_err("/dev/null", retval, "while setting up test fs");
exit(1);
}
while ((c = getopt (argc, argv, "wR:f:")) != EOF) {
switch (c) {
case 'R':
request = optarg;
break;
case 'f':
cmd_file = optarg;
break;
default:
com_err(argv[0], 0, "Usage: test_icount "
"[-R request] [-f cmd_file]");
exit(1);
}
}
sci_idx = ss_create_invocation("test_icount", "0.0", (char *) NULL,
&test_cmds, &retval);
if (retval) {
ss_perror(sci_idx, retval, "creating invocation");
exit(1);
}
(void) ss_add_request_table (sci_idx, &ss_std_requests, 1, &retval);
if (retval) {
ss_perror(sci_idx, retval, "adding standard requests");
exit (1);
}
if (request) {
retval = 0;
retval = ss_execute_line(sci_idx, request);
if (retval) {
ss_perror(sci_idx, retval, request);
exit_status++;
}
} else if (cmd_file) {
exit_status = source_file(cmd_file, sci_idx);
} else {
ss_listen(sci_idx);
}
return(exit_status);
}
int main(int argc, char *argv[])
{
ext2_filsys fs;
struct ext2_super_block param;
errcode_t retval;
int i;
/* setup */
initialize_ext2_error_table();
memset(¶m, 0, sizeof(param));
ext2fs_blocks_count_set(¶m, 32768);
param.s_inodes_count = 100;
param.s_feature_incompat |= EXT4_FEATURE_INCOMPAT_INLINE_DATA;
param.s_rev_level = EXT2_DYNAMIC_REV;
param.s_inode_size = 256;
retval = ext2fs_initialize("test fs", EXT2_FLAG_64BITS, ¶m,
test_io_manager, &fs);
if (retval) {
com_err("setup", retval,
"while initializing filesystem");
exit(1);
}
retval = ext2fs_allocate_tables(fs);
if (retval) {
com_err("setup", retval,
"while allocating tables for test filesysmte");
exit(1);
}
/* initialize inode cache */
if (!fs->icache) {
struct ext2_inode inode;
ext2_ino_t first_ino = EXT2_FIRST_INO(fs->super);
int i;
/* we just want to init inode cache. So ignore error */
ext2fs_create_inode_cache(fs, 16);
if (!fs->icache) {
fprintf(stderr,
"tst_inline_data: init inode cache failed\n");
exit(1);
}
/* setup inode cache */
for (i = 0; i < fs->icache->cache_size; i++)
fs->icache->cache[i].ino = first_ino++;
}
/* test */
if (file_test(fs)) {
fprintf(stderr, "tst_inline_data(FILE): FAILED\n");
return 1;
}
printf("tst_inline_data(FILE): OK\n");
if (dir_test(fs)) {
fprintf(stderr, "tst_inline_data(DIR): FAILED\n");
return 1;
}
printf("tst_inline_data(DIR): OK\n");
return 0;
}
static errcode_t PRS(int argc, char *argv[], e2fsck_t *ret_ctx)
{
int flush = 0;
int c, fd;
#ifdef MTRACE
extern void *mallwatch;
#endif
e2fsck_t ctx;
errcode_t retval;
#ifdef HAVE_SIGNAL_H
struct sigaction sa;
#endif
char *extended_opts = 0;
char *cp;
retval = e2fsck_allocate_context(&ctx);
if (retval)
return retval;
*ret_ctx = ctx;
setvbuf(stdout, NULL, _IONBF, BUFSIZ);
setvbuf(stderr, NULL, _IONBF, BUFSIZ);
if (isatty(0) && isatty(1)) {
ctx->interactive = 1;
} else {
ctx->start_meta[0] = '\001';
ctx->stop_meta[0] = '\002';
}
memset(bar, '=', sizeof(bar)-1);
memset(spaces, ' ', sizeof(spaces)-1);
initialize_ext2_error_table();
initialize_prof_error_table();
blkid_get_cache(&ctx->blkid, NULL);
if (argc && *argv)
ctx->program_name = *argv;
else
ctx->program_name = "e2fsck";
while ((c = getopt (argc, argv, "panyrcC:B:dE:fvtFVM:b:I:j:P:l:L:N:SsDk")) != EOF)
switch (c) {
case 'C':
ctx->progress = e2fsck_update_progress;
ctx->progress_fd = atoi(optarg);
if (!ctx->progress_fd)
break;
/* Validate the file descriptor to avoid disasters */
fd = dup(ctx->progress_fd);
if (fd < 0) {
fprintf(stderr,
_("Error validating file descriptor %d: %s\n"),
ctx->progress_fd,
error_message(errno));
fatal_error(ctx,
_("Invalid completion information file descriptor"));
} else
close(fd);
break;
case 'D':
ctx->options |= E2F_OPT_COMPRESS_DIRS;
break;
case 'E':
extended_opts = optarg;
break;
case 'p':
case 'a':
if (ctx->options & (E2F_OPT_YES|E2F_OPT_NO)) {
conflict_opt:
fatal_error(ctx,
_("Only one of the options -p/-a, -n or -y may be specified."));
}
ctx->options |= E2F_OPT_PREEN;
break;
case 'n':
if (ctx->options & (E2F_OPT_YES|E2F_OPT_PREEN))
goto conflict_opt;
ctx->options |= E2F_OPT_NO;
break;
case 'y':
if (ctx->options & (E2F_OPT_PREEN|E2F_OPT_NO))
goto conflict_opt;
ctx->options |= E2F_OPT_YES;
break;
case 't':
#ifdef RESOURCE_TRACK
if (ctx->options & E2F_OPT_TIME)
ctx->options |= E2F_OPT_TIME2;
else
ctx->options |= E2F_OPT_TIME;
#else
fprintf(stderr, _("The -t option is not "
"supported on this version of e2fsck.\n"));
#endif
break;
case 'c':
if (cflag++)
ctx->options |= E2F_OPT_WRITECHECK;
ctx->options |= E2F_OPT_CHECKBLOCKS;
break;
case 'r':
/* What we do by default, anyway! */
break;
case 'b':
ctx->use_superblock = atoi(optarg);
ctx->flags |= E2F_FLAG_SB_SPECIFIED;
break;
case 'B':
ctx->blocksize = atoi(optarg);
break;
case 'I':
ctx->inode_buffer_blocks = atoi(optarg);
break;
case 'j':
ctx->journal_name = string_copy(ctx, optarg, 0);
break;
case 'P':
ctx->process_inode_size = atoi(optarg);
break;
case 'L':
replace_bad_blocks++;
case 'l':
bad_blocks_file = string_copy(ctx, optarg, 0);
break;
case 'd':
ctx->options |= E2F_OPT_DEBUG;
break;
case 'f':
ctx->options |= E2F_OPT_FORCE;
break;
case 'F':
flush = 1;
break;
case 'v':
verbose = 1;
break;
case 'V':
show_version_only = 1;
break;
#ifdef MTRACE
case 'M':
mallwatch = (void *) strtol(optarg, NULL, 0);
break;
#endif
case 'N':
ctx->device_name = optarg;
break;
#ifdef ENABLE_SWAPFS
case 's':
normalize_swapfs = 1;
case 'S':
swapfs = 1;
break;
#else
case 's':
case 'S':
fprintf(stderr, _("Byte-swapping filesystems "
"not compiled in this version "
"of e2fsck\n"));
exit(1);
#endif
case 'k':
keep_bad_blocks++;
break;
default:
usage(ctx);
}
if (show_version_only)
return 0;
if (optind != argc - 1)
usage(ctx);
if ((ctx->options & E2F_OPT_NO) && !bad_blocks_file &&
!cflag && !swapfs && !(ctx->options & E2F_OPT_COMPRESS_DIRS))
ctx->options |= E2F_OPT_READONLY;
ctx->io_options = strchr(argv[optind], '?');
if (ctx->io_options)
*ctx->io_options++ = 0;
ctx->filesystem_name = blkid_get_devname(ctx->blkid, argv[optind], 0);
if (!ctx->filesystem_name) {
com_err(ctx->program_name, 0, _("Unable to resolve '%s'"),
argv[optind]);
fatal_error(ctx, 0);
}
if (extended_opts)
parse_extended_opts(ctx, extended_opts);
if ((cp = getenv("E2FSCK_CONFIG")) != NULL)
config_fn[0] = cp;
profile_set_syntax_err_cb(syntax_err_report);
profile_init(config_fn, &ctx->profile);
if (flush) {
fd = open(ctx->filesystem_name, O_RDONLY, 0);
if (fd < 0) {
com_err("open", errno,
_("while opening %s for flushing"),
ctx->filesystem_name);
fatal_error(ctx, 0);
}
if ((retval = ext2fs_sync_device(fd, 1))) {
com_err("ext2fs_sync_device", retval,
_("while trying to flush %s"),
ctx->filesystem_name);
fatal_error(ctx, 0);
}
close(fd);
}
#ifdef ENABLE_SWAPFS
if (swapfs) {
if (cflag || bad_blocks_file) {
fprintf(stderr, _("Incompatible options not "
"allowed when byte-swapping.\n"));
exit(FSCK_USAGE);
}
}
#endif
if (cflag && bad_blocks_file) {
fprintf(stderr, _("The -c and the -l/-L options may "
"not be both used at the same time.\n"));
exit(FSCK_USAGE);
}
#ifdef HAVE_SIGNAL_H
/*
* Set up signal action
*/
memset(&sa, 0, sizeof(struct sigaction));
sa.sa_handler = signal_cancel;
sigaction(SIGINT, &sa, 0);
sigaction(SIGTERM, &sa, 0);
#ifdef SA_RESTART
sa.sa_flags = SA_RESTART;
#endif
e2fsck_global_ctx = ctx;
sa.sa_handler = signal_progress_on;
sigaction(SIGUSR1, &sa, 0);
sa.sa_handler = signal_progress_off;
sigaction(SIGUSR2, &sa, 0);
#endif
/* Update our PATH to include /sbin if we need to run badblocks */
if (cflag) {
char *oldpath = getenv("PATH");
if (oldpath) {
char *newpath;
newpath = (char *) malloc(sizeof (PATH_SET) + 1 +
strlen (oldpath));
if (!newpath)
fatal_error(ctx, "Couldn't malloc() newpath");
strcpy (newpath, PATH_SET);
strcat (newpath, ":");
strcat (newpath, oldpath);
putenv (newpath);
} else
putenv (PATH_SET);
}
#ifdef CONFIG_JBD_DEBUG
if (getenv("E2FSCK_JBD_DEBUG"))
journal_enable_debug = atoi(getenv("E2FSCK_JBD_DEBUG"));
#endif
return 0;
}
/*
* Setup the variables for doing the inode scan test.
*/
static void setup(void)
{
errcode_t retval;
int i;
struct ext2_super_block param;
initialize_ext2_error_table();
memset(¶m, 0, sizeof(param));
param.s_blocks_count = 12000;
test_io_cb_read_blk = test_read_blk;
retval = ext2fs_initialize("test fs", 0, ¶m,
test_io_manager, &test_fs);
if (retval) {
com_err("setup", retval,
"While initializing filesystem");
exit(1);
}
retval = ext2fs_allocate_tables(test_fs);
if (retval) {
com_err("setup", retval,
"While allocating tables for test filesystem");
exit(1);
}
retval = ext2fs_allocate_block_bitmap(test_fs, "bad block map",
&bad_block_map);
if (retval) {
com_err("setup", retval,
"While allocating bad_block bitmap");
exit(1);
}
retval = ext2fs_allocate_block_bitmap(test_fs, "touched map",
&touched_map);
if (retval) {
com_err("setup", retval,
"While allocating touched block bitmap");
exit(1);
}
retval = ext2fs_allocate_inode_bitmap(test_fs, "bad inode map",
&bad_inode_map);
if (retval) {
com_err("setup", retval,
"While allocating bad inode bitmap");
exit(1);
}
retval = ext2fs_badblocks_list_create(&test_badblocks, 5);
if (retval) {
com_err("setup", retval, "while creating badblocks list");
exit(1);
}
for (i=0; test_vec[i]; i++) {
retval = ext2fs_badblocks_list_add(test_badblocks, test_vec[i]);
if (retval) {
com_err("setup", retval,
"while adding test vector %d", i);
exit(1);
}
ext2fs_mark_block_bitmap(bad_block_map, test_vec[i]);
}
test_fs->badblocks = test_badblocks;
}
