static int force = 0; /* force check of mounted device */
static int t_flag = 0; /* number of test patterns */
static int t_max = 0; /* allocated test patterns */
-static unsigned long *t_patts = NULL; /* test patterns */
+static unsigned int *t_patts = NULL; /* test patterns */
static int current_O_DIRECT = 0; /* Current status of O_DIRECT flag */
static int exclusive_ok = 0;
#define T_INC 32
-int sys_page_size = 4096;
+unsigned int sys_page_size = 4096;
static void usage(void)
{
exit(1);
}
-static unsigned long currently_testing = 0;
-static unsigned long num_blocks = 0;
+static blk_t currently_testing = 0;
+static blk_t num_blocks = 0;
static ext2_badblocks_list bb_list = NULL;
static FILE *out;
static blk_t next_bad = 0;
* This routine reports a new bad block. If the bad block has already
* been seen before, then it returns 0; otherwise it returns 1.
*/
-static int bb_output (unsigned long bad)
+static int bb_output (blk_t bad)
{
errcode_t errcode;
if (ext2fs_badblocks_list_test(bb_list, bad))
return 0;
- fprintf(out, "%lu\n", bad);
+ fprintf(out, "%lu\n", (unsigned long) bad);
fflush(out);
errcode = ext2fs_badblocks_list_add (bb_list, bad);
static void print_status(void)
{
- fprintf(stderr, "%15ld/%15ld", currently_testing, num_blocks);
+ fprintf(stderr, "%15lu/%15lu", (unsigned long) currently_testing,
+ (unsigned long) num_blocks);
fputs("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b", stderr);
fflush (stderr);
}
}
static void set_o_direct(int dev, unsigned char *buffer, size_t size,
- unsigned long current_block)
+ blk_t current_block)
{
#ifdef O_DIRECT
int new_flag = O_DIRECT;
}
-static void pattern_fill(unsigned char *buffer, unsigned long pattern,
+static void pattern_fill(unsigned char *buffer, unsigned int pattern,
size_t n)
{
unsigned int i, nb;
unsigned char bpattern[sizeof(pattern)], *ptr;
- if (pattern == (unsigned long) ~0) {
+ if (pattern == (unsigned int) ~0) {
for (ptr = buffer; ptr < buffer + n; ptr++) {
(*ptr) = random() % (1 << (8 * sizeof(char)));
}
* Perform a read of a sequence of blocks; return the number of blocks
* successfully sequentially read.
*/
-static long do_read (int dev, unsigned char * buffer, int try, int block_size,
- unsigned long current_block)
+static int do_read (int dev, unsigned char * buffer, int try, int block_size,
+ blk_t current_block)
{
long got;
* Perform a write of a sequence of blocks; return the number of blocks
* successfully sequentially written.
*/
-static long do_write (int dev, unsigned char * buffer, int try, int block_size,
- unsigned long current_block)
+static int do_write(int dev, unsigned char * buffer, int try, int block_size,
+ unsigned long current_block)
{
long got;
com_err(program_name, retval, _("during ext2fs_sync_device"));
}
-static unsigned int test_ro (int dev, unsigned long last_block,
- int block_size, unsigned long from_count,
- unsigned long blocks_at_once)
+static unsigned int test_ro (int dev, blk_t last_block,
+ int block_size, blk_t from_count,
+ unsigned int blocks_at_once)
{
unsigned char * blkbuf;
int try;
- long got;
+ int got;
unsigned int bb_count = 0;
errcode_t errcode;
exit (1);
}
if (v_flag) {
- fprintf (stderr, _("Checking blocks %lu to %lu\n"), from_count,
- last_block - 1);
+ fprintf (stderr, _("Checking blocks %lu to %lu\n"),
+ (unsigned long) from_count,
+ (unsigned long) last_block - 1);
}
if (t_flag) {
fputs(_("Checking for bad blocks in read-only mode\n"), stderr);
if (got == try) {
try = blocks_at_once;
/* recover page-aligned offset for O_DIRECT */
- if ( blocks_at_once >= (unsigned long) (sys_page_size >> 9)
+ if ( (blocks_at_once >= sys_page_size >> 9)
&& (currently_testing % (sys_page_size >> 9)!= 0))
try -= (sys_page_size >> 9)
- (currently_testing
return bb_count;
}
-static unsigned int test_rw (int dev, unsigned long last_block,
- int block_size, unsigned long from_count,
- unsigned long blocks_at_once)
+static unsigned int test_rw (int dev, blk_t last_block,
+ int block_size, blk_t from_count,
+ unsigned int blocks_at_once)
{
unsigned char *buffer, *read_buffer;
- const unsigned long patterns[] = {0xaa, 0x55, 0xff, 0x00};
- const unsigned long *pattern;
+ const unsigned int patterns[] = {0xaa, 0x55, 0xff, 0x00};
+ const unsigned int *pattern;
int i, try, got, nr_pattern, pat_idx;
unsigned int bb_count = 0;
fputs(_("Checking for bad blocks in read-write mode\n"),
stderr);
fprintf(stderr, _("From block %lu to %lu\n"),
- from_count, last_block);
+ (unsigned long) from_count,
+ (unsigned long) last_block);
}
if (t_flag) {
pattern = t_patts;
if (got == try) {
try = blocks_at_once;
/* recover page-aligned offset for O_DIRECT */
- if ( blocks_at_once >= (unsigned long) (sys_page_size >> 9)
+ if ( (blocks_at_once >= sys_page_size >> 9)
&& (currently_testing %
(sys_page_size >> 9)!= 0))
try -= (sys_page_size >> 9)
}
currently_testing += got;
/* recover page-aligned offset for O_DIRECT */
- if ( blocks_at_once >= (unsigned long) (sys_page_size >> 9)
+ if ( (blocks_at_once >= sys_page_size >> 9)
&& (currently_testing % (sys_page_size >> 9)!= 0))
try = blocks_at_once - (sys_page_size >> 9)
- (currently_testing
int num;
};
-static unsigned int test_nd (int dev, unsigned long last_block,
- int block_size, unsigned long from_count,
- unsigned long blocks_at_once)
+static unsigned int test_nd (int dev, blk_t last_block,
+ int block_size, blk_t from_count,
+ unsigned int blocks_at_once)
{
unsigned char *blkbuf, *save_ptr, *test_ptr, *read_ptr;
unsigned char *test_base, *save_base, *read_base;
int try, i;
- const unsigned long patterns[] = { ~0 };
- const unsigned long *pattern;
+ const unsigned int patterns[] = { ~0 };
+ const unsigned int *pattern;
int nr_pattern, pat_idx;
- long got, used2, written, save_currently_testing;
+ int got, used2, written;
+ blk_t save_currently_testing;
struct saved_blk_record *test_record;
/* This is static to prevent being clobbered by the longjmp */
static int num_saved;
flush_bufs();
if (v_flag) {
fputs(_("Checking for bad blocks in non-destructive read-write mode\n"), stderr);
- fprintf (stderr, _("From block %lu to %lu\n"), from_count, last_block);
+ fprintf (stderr, _("From block %lu to %lu\n"),
+ (unsigned long) from_count, (unsigned long) last_block);
}
if (s_flag || v_flag > 1) {
fputs(_("Checking for bad blocks (non-destructive read-write test)\n"), stderr);
if (written != got)
com_err (program_name, errno,
_("during test data write, block %lu"),
- currently_testing + written);
+ (unsigned long) currently_testing +
+ written);
buf_used += got;
save_ptr += got * block_size;
}
+/*
+ * This function will convert a string to an unsigned long, printing
+ * an error message if it fails, and returning success or failure in err.
+ */
+static unsigned int parse_uint(const char *str, const char *descr)
+{
+ char *tmp;
+ unsigned long ret;
+
+ ret = strtoul(str, &tmp, 0);
+ if (*tmp || errno || (ret > UINT_MAX) ||
+ (ret == ULONG_MAX && errno == ERANGE)) {
+ com_err (program_name, 0, _("invalid %s - %s"), descr, str);
+ exit (1);
+ }
+ return ret;
+}
int main (int argc, char ** argv)
{
int c;
- char * tmp;
char * device_name;
char * host_device_name = NULL;
char * input_file = NULL;
char * output_file = NULL;
FILE * in = NULL;
int block_size = 1024;
- unsigned long blocks_at_once = 64;
+ unsigned int blocks_at_once = 64;
blk_t last_block, from_count;
int num_passes = 0;
int passes_clean = 0;
int dev;
errcode_t errcode;
- unsigned long pattern;
- unsigned int (*test_func)(int, unsigned long,
- int, unsigned long,
- unsigned long);
+ unsigned int pattern;
+ unsigned int (*test_func)(int, blk_t,
+ int, blk_t,
+ unsigned int);
int open_flag = 0;
long sysval;
while ((c = getopt (argc, argv, "b:fi:o:svwnc:p:h:t:X")) != EOF) {
switch (c) {
case 'b':
- block_size = strtoul (optarg, &tmp, 0);
- if (*tmp || block_size > 4096) {
+ block_size = parse_uint(optarg, "block size");
+ if (block_size > 4096) {
com_err (program_name, 0,
_("bad block size - %s"), optarg);
exit (1);
w_flag = 2;
break;
case 'c':
- blocks_at_once = strtoul (optarg, &tmp, 0);
- if (*tmp) {
- com_err (program_name, 0,
- "bad simultaneous block count - %s", optarg);
- exit (1);
- }
+ blocks_at_once = parse_uint(optarg, "blocks at once");
break;
case 'p':
- num_passes = strtoul (optarg, &tmp, 0);
- if (*tmp) {
- com_err (program_name, 0,
- "bad number of clean passes - %s", optarg);
- exit (1);
- }
+ num_passes = parse_uint(optarg,
+ "number of clean passes");
break;
case 'h':
host_device_name = optarg;
break;
case 't':
if (t_flag + 1 > t_max) {
- unsigned long *t_patts_new;
+ unsigned int *t_patts_new;
t_patts_new = realloc(t_patts, t_max + T_INC);
if (!t_patts_new) {
if (!strcmp(optarg, "r") || !strcmp(optarg,"random")) {
t_patts[t_flag++] = ~0;
} else {
- pattern = strtoul(optarg, &tmp, 0);
- if (*tmp) {
- com_err(program_name, 0,
- _("invalid test_pattern: %s\n"),
- optarg);
- exit(1);
- }
- if (pattern == (unsigned long) ~0)
+ pattern = parse_uint(optarg, "test pattern");
+ if (pattern == (unsigned int) ~0)
pattern = 0xffff;
t_patts[t_flag++] = pattern;
}
"in read-only mode"));
exit(1);
}
- if (t_patts && (t_patts[0] == (unsigned long) ~0)) {
+ if (t_patts && (t_patts[0] == (unsigned int) ~0)) {
com_err(program_name, 0,
_("Random test_pattern is not allowed "
"in read-only mode"));
}
} else {
errno = 0;
- last_block = strtoul (argv[optind], &tmp, 0);
+ last_block = parse_uint(argv[optind], "last block");
printf("last_block = %d (%s)\n", last_block, argv[optind]);
- if (*tmp || errno ||
- (last_block == ULONG_MAX && errno == ERANGE)) {
- com_err (program_name, 0, _("invalid blocks count - %s"),
- argv[optind]);
- exit (1);
- }
last_block++;
optind++;
}
if (optind <= argc-1) {
errno = 0;
- from_count = strtoul (argv[optind], &tmp, 0);
+ from_count = parse_uint(argv[optind], "start block");
printf("from_count = %d\n", from_count);
- if (*tmp || errno ||
- (from_count == ULONG_MAX && errno == ERANGE)) {
- com_err (program_name, 0, _("invalid starting block - %s"),
- argv[optind]);
- exit (1);
- }
} else from_count = 0;
if (from_count >= last_block) {
com_err (program_name, 0, _("invalid starting block (%lu): must be less than %lu"),
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff