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* util/grub-install.in: Add GPT PReP support.

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* util/grub-probe.c (probe): Support GPT partition type.
        (main): Support -t gpt_parttype.
This commit is contained in:
Paulo Flabiano Smorigo 2013-09-23 17:42:32 -03:00
parent 7c680e1f17
commit 39cfdaa9a2
3 changed files with 49 additions and 4 deletions
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37
util/grub-probe.c
View file

@ -27,6 +27,7 @@
#include <grub/fs.h>
#include <grub/partition.h>
#include <grub/msdos_partition.h>
#include <grub/gpt_partition.h>
#include <grub/emu/hostdisk.h>
#include <grub/emu/getroot.h>
#include <grub/term.h>
@ -67,6 +68,7 @@ enum {
PRINT_ARC_HINT,
PRINT_COMPATIBILITY_HINT,
PRINT_MSDOS_PARTTYPE,
PRINT_GPT_PARTTYPE,
PRINT_ZERO_CHECK,
PRINT_DISK
};
@ -725,6 +727,39 @@ probe (const char *path, char **device_names, char delim)
grub_device_close (dev);
continue;
}
if (print == PRINT_GPT_PARTTYPE)
{
if (dev->disk->partition
&& strcmp (dev->disk->partition->partmap->name, "gpt") == 0)
{
struct grub_gpt_partentry gptdata;
grub_partition_t p = dev->disk->partition;
dev->disk->partition = dev->disk->partition->parent;
if (grub_disk_read (dev->disk, p->offset, p->index,
sizeof (gptdata), &gptdata) == 0)
{
grub_gpt_part_type_t gpttype;
gpttype.data1 = grub_le_to_cpu32 (gptdata.type.data1);
gpttype.data2 = grub_le_to_cpu16 (gptdata.type.data2);
gpttype.data3 = grub_le_to_cpu16 (gptdata.type.data3);
grub_memcpy (gpttype.data4, gptdata.type.data4, 8);
grub_printf ("%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
gpttype.data1, gpttype.data2,
gpttype.data3, gpttype.data4[0],
gpttype.data4[1], gpttype.data4[2],
gpttype.data4[3], gpttype.data4[4],
gpttype.data4[5], gpttype.data4[6],
gpttype.data4[7]);
}
dev->disk->partition = p;
}
putchar (delim);
grub_device_close (dev);
continue;
}
}
end:
@ -805,6 +840,8 @@ argp_parser (int key, char *arg, struct argp_state *state)
print = PRINT_CRYPTODISK_UUID;
else if (!strcmp (arg, "msdos_parttype"))
print = PRINT_MSDOS_PARTTYPE;
else if (!strcmp (arg, "gpt_parttype"))
print = PRINT_GPT_PARTTYPE;
else if (!strcmp (arg, "hints_string"))
print = PRINT_HINT_STR;
else if (!strcmp (arg, "bios_hints"))