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efi_loader: pass GUIDs as const efi_guid_t *

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We need to call some boottime services internally.
Our GUIDs are stored as const efi_guid_t *.

The boottime services never change GUIDs.
So we can define the parameters as const efi_guid_t *.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt
2017-10-05 16:35:53 +02:00
committed by Alexander Graf
parent fc05a95906
commit 5a9682d0dd
2 changed files with 35 additions and 32 deletions
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27
include/efi_api.h
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@@ -77,24 +77,25 @@ struct efi_boot_services {
efi_status_t (EFIAPI *check_event)(struct efi_event *event);
#define EFI_NATIVE_INTERFACE 0x00000000
efi_status_t (EFIAPI *install_protocol_interface)(
void **handle, efi_guid_t *protocol,
void **handle, const efi_guid_t *protocol,
int protocol_interface_type, void *protocol_interface);
efi_status_t (EFIAPI *reinstall_protocol_interface)(
void *handle, efi_guid_t *protocol,
void *handle, const efi_guid_t *protocol,
void *old_interface, void *new_interface);
efi_status_t (EFIAPI *uninstall_protocol_interface)(void *handle,
efi_guid_t *protocol, void *protocol_interface);
efi_status_t (EFIAPI *handle_protocol)(efi_handle_t, efi_guid_t *,
void **);
const efi_guid_t *protocol, void *protocol_interface);
efi_status_t (EFIAPI *handle_protocol)(efi_handle_t,
const efi_guid_t *protocol,
void **protocol_interface);
void *reserved;
efi_status_t (EFIAPI *register_protocol_notify)(
efi_guid_t *protocol, struct efi_event *event,
const efi_guid_t *protocol, struct efi_event *event,
void **registration);
efi_status_t (EFIAPI *locate_handle)(
enum efi_locate_search_type search_type,
efi_guid_t *protocol, void *search_key,
const efi_guid_t *protocol, void *search_key,
unsigned long *buffer_size, efi_handle_t *buffer);
efi_status_t (EFIAPI *locate_device_path)(efi_guid_t *protocol,
efi_status_t (EFIAPI *locate_device_path)(const efi_guid_t *protocol,
struct efi_device_path **device_path,
efi_handle_t *device);
efi_status_t (EFIAPI *install_configuration_table)(
@@ -131,14 +132,14 @@ struct efi_boot_services {
#define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010
#define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020
efi_status_t (EFIAPI *open_protocol)(efi_handle_t handle,
efi_guid_t *protocol, void **interface,
const efi_guid_t *protocol, void **interface,
efi_handle_t agent_handle,
efi_handle_t controller_handle, u32 attributes);
efi_status_t (EFIAPI *close_protocol)(void *handle,
efi_guid_t *protocol, void *agent_handle,
const efi_guid_t *protocol, void *agent_handle,
void *controller_handle);
efi_status_t(EFIAPI *open_protocol_information)(efi_handle_t handle,
efi_guid_t *protocol,
const efi_guid_t *protocol,
struct efi_open_protocol_info_entry **entry_buffer,
unsigned long *entry_count);
efi_status_t (EFIAPI *protocols_per_handle)(efi_handle_t handle,
@@ -146,9 +147,9 @@ struct efi_boot_services {
unsigned long *protocols_buffer_count);
efi_status_t (EFIAPI *locate_handle_buffer) (
enum efi_locate_search_type search_type,
efi_guid_t *protocol, void *search_key,
const efi_guid_t *protocol, void *search_key,
unsigned long *no_handles, efi_handle_t **buffer);
efi_status_t (EFIAPI *locate_protocol)(efi_guid_t *protocol,
efi_status_t (EFIAPI *locate_protocol)(const efi_guid_t *protocol,
void *registration, void **protocol_interface);
efi_status_t (EFIAPI *install_multiple_protocol_interfaces)(
void **handle, ...);