guid: Unify GUID types

There are 3 implementations of a GUID in GRUB. Replace them with
a common one, placed in types.h.

It uses the "packed" flavor of the GUID structs, the alignment attribute
is dropped, since it is not required.

Signed-off-by: Oliver Steffen <osteffen@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Oliver Steffen authored and Daniel Kiper committed 2023-06-01 11:45:00 +02:00
1 parent 7e4da6fb2d
commit 06edd40db7
37 files changed
+130 -148

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@@ -759,8 +759,8 @@ grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
#ifdef GRUB_MACHINE_EFI
{
struct grub_efi_guid acpi = GRUB_EFI_ACPI_TABLE_GUID;
struct grub_efi_guid acpi20 = GRUB_EFI_ACPI_20_TABLE_GUID;
static grub_guid_t acpi = GRUB_EFI_ACPI_TABLE_GUID;
static grub_guid_t acpi20 = GRUB_EFI_ACPI_20_TABLE_GUID;
grub_efi_system_table->boot_services->install_configuration_table (&acpi20,
grub_acpi_get_rsdpv2 ());