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2005-02-12 Hollis Blanchard <hollis@penguinppc.org>

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* kern/partition.c (grub_partition_probe): Clear `grub_errno' and
	return 0 if `grub_errno' is GRUB_ERR_BAD_PART_TABLE.
	(part_map_iterate): Clear `grub_errno' and return 0 if
	`partmap->iterate' returns GRUB_ERR_BAD_PART_TABLE.
	* partmap/amiga.c (amiga_partition_map_iterate): Return
	GRUB_ERR_BAD_PART_TABLE if no partition map magic is found.
	* partmap/apple.c (apple_partition_map_iterate): Likewise.
This commit is contained in:
hollisb 2005-02-13 01:40:28 +00:00
parent aca108aae6
commit 1b14a681e4
4 changed files with 43 additions and 9 deletions
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31
kern/partition.c
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@ -56,20 +56,28 @@ grub_partition_t
grub_partition_probe (struct grub_disk *disk, const char *str)
{
grub_partition_t part;
auto int part_map_probe (const grub_partition_map_t partmap);
int part_map_probe (const grub_partition_map_t partmap)
{
part = partmap->probe (disk, str);
if (part)
return 1;
return 0;
if (grub_errno == GRUB_ERR_BAD_PART_TABLE)
{
/* Continue to next partition map type. */
grub_errno = GRUB_ERR_NONE;
return 0;
}
return 1;
}
/* Use the first partition map type found. */
grub_partition_map_iterate (part_map_probe);
return part;
}
@ -78,12 +86,21 @@ grub_partition_iterate (struct grub_disk *disk,
int (*hook) (const grub_partition_t partition))
{
auto int part_map_iterate (const grub_partition_map_t partmap);
int part_map_iterate (const grub_partition_map_t partmap)
{
return partmap->iterate (disk, hook);
grub_err_t err = partmap->iterate (disk, hook);
if (err == GRUB_ERR_BAD_PART_TABLE)
{
/* Continue to next partition map type. */
grub_errno = GRUB_ERR_NONE;
return 0;
}
return 1;
}
grub_partition_map_iterate (part_map_iterate);
return grub_errno;
}