part_dos.c: Don't wrap to negative after 2G sectors
In order to support large IDE disks we need to make certain types be
lbaint_t now.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Stefan Monnier <monnier@iro.umontreal.ca>
diff --git a/disk/part_dos.c b/disk/part_dos.c
index 89263d3..6280660 100644
--- a/disk/part_dos.c
+++ b/disk/part_dos.c
@@ -26,7 +26,7 @@
/* Convert char[4] in little endian format to the host format integer
*/
-static inline int le32_to_int(unsigned char *le32)
+static inline unsigned int le32_to_int(unsigned char *le32)
{
return ((le32[3] << 24) +
(le32[2] << 16) +
@@ -47,13 +47,14 @@
return p->boot_ind == 0x80;
}
-static void print_one_part(dos_partition_t *p, int ext_part_sector,
+static void print_one_part(dos_partition_t *p, lbaint_t ext_part_sector,
int part_num, unsigned int disksig)
{
- int lba_start = ext_part_sector + le32_to_int (p->start4);
- int lba_size = le32_to_int (p->size4);
+ lbaint_t lba_start = ext_part_sector + le32_to_int (p->start4);
+ lbaint_t lba_size = le32_to_int (p->size4);
- printf("%3d\t%-10d\t%-10d\t%08x-%02x\t%02x%s%s\n",
+ printf("%3d\t%-10" LBAFlength "u\t%-10" LBAFlength
+ "u\t%08x-%02x\t%02x%s%s\n",
part_num, lba_start, lba_size, disksig, part_num, p->sys_ind,
(is_extended(p->sys_ind) ? " Extd" : ""),
(is_bootable(p) ? " Boot" : ""));
@@ -102,7 +103,8 @@
/* Print a partition that is relative to its Extended partition table
*/
static void print_partition_extended(block_dev_desc_t *dev_desc,
- int ext_part_sector, int relative,
+ lbaint_t ext_part_sector,
+ lbaint_t relative,
int part_num, unsigned int disksig)
{
ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buffer, dev_desc->blksz);
@@ -110,7 +112,7 @@
int i;
if (dev_desc->block_read(dev_desc->dev, ext_part_sector, 1, (ulong *) buffer) != 1) {
- printf ("** Can't read partition table on %d:%d **\n",
+ printf ("** Can't read partition table on %d:" LBAFU " **\n",
dev_desc->dev, ext_part_sector);
return;
}
@@ -149,7 +151,8 @@
pt = (dos_partition_t *) (buffer + DOS_PART_TBL_OFFSET);
for (i = 0; i < 4; i++, pt++) {
if (is_extended (pt->sys_ind)) {
- int lba_start = le32_to_int (pt->start4) + relative;
+ lbaint_t lba_start
+ = le32_to_int (pt->start4) + relative;
print_partition_extended(dev_desc, lba_start,
ext_part_sector == 0 ? lba_start : relative,
@@ -163,8 +166,9 @@
/* Print a partition that is relative to its Extended partition table
*/
-static int get_partition_info_extended (block_dev_desc_t *dev_desc, int ext_part_sector,
- int relative, int part_num,
+static int get_partition_info_extended (block_dev_desc_t *dev_desc,
+ lbaint_t ext_part_sector,
+ lbaint_t relative, int part_num,
int which_part, disk_partition_t *info,
unsigned int disksig)
{
@@ -174,7 +178,7 @@
int dos_type;
if (dev_desc->block_read (dev_desc->dev, ext_part_sector, 1, (ulong *) buffer) != 1) {
- printf ("** Can't read partition table on %d:%d **\n",
+ printf ("** Can't read partition table on %d:" LBAFU " **\n",
dev_desc->dev, ext_part_sector);
return -1;
}
@@ -250,7 +254,8 @@
pt = (dos_partition_t *) (buffer + DOS_PART_TBL_OFFSET);
for (i = 0; i < 4; i++, pt++) {
if (is_extended (pt->sys_ind)) {
- int lba_start = le32_to_int (pt->start4) + relative;
+ lbaint_t lba_start
+ = le32_to_int (pt->start4) + relative;
return get_partition_info_extended (dev_desc, lba_start,
ext_part_sector == 0 ? lba_start : relative,