efi_hii_config.c
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// SPDX-License-Identifier: GPL-2.0+
/*
* EFI Human Interface Infrastructure ... Configuration
*
* Copyright (c) 2017 Leif Lindholm
* Copyright (c) 2018 AKASHI Takahiro, Linaro Limited
*/
#include <common.h>
#include <efi_loader.h>
const efi_guid_t efi_guid_hii_config_routing_protocol
= EFI_HII_CONFIG_ROUTING_PROTOCOL_GUID;
const efi_guid_t efi_guid_hii_config_access_protocol
= EFI_HII_CONFIG_ACCESS_PROTOCOL_GUID;
/*
* EFI_HII_CONFIG_ROUTING_PROTOCOL
*/
static efi_status_t EFIAPI
extract_config(const struct efi_hii_config_routing_protocol *this,
const efi_string_t request,
efi_string_t *progress,
efi_string_t *results)
{
EFI_ENTRY("%p, \"%ls\", %p, %p", this, request, progress, results);
return EFI_EXIT(EFI_OUT_OF_RESOURCES);
}
static efi_status_t EFIAPI
export_config(const struct efi_hii_config_routing_protocol *this,
efi_string_t *results)
{
EFI_ENTRY("%p, %p", this, results);
return EFI_EXIT(EFI_OUT_OF_RESOURCES);
}
static efi_status_t EFIAPI
route_config(const struct efi_hii_config_routing_protocol *this,
const efi_string_t configuration,
efi_string_t *progress)
{
EFI_ENTRY("%p, \"%ls\", %p", this, configuration, progress);
return EFI_EXIT(EFI_OUT_OF_RESOURCES);
}
static efi_status_t EFIAPI
block_to_config(const struct efi_hii_config_routing_protocol *this,
const efi_string_t config_request,
const u8 *block,
const efi_uintn_t block_size,
efi_string_t *config,
efi_string_t *progress)
{
EFI_ENTRY("%p, \"%ls\", %p, %zu, %p, %p", this, config_request,
block, block_size, config, progress);
return EFI_EXIT(EFI_OUT_OF_RESOURCES);
}
static efi_status_t EFIAPI
config_to_block(const struct efi_hii_config_routing_protocol *this,
const efi_string_t config_resp,
const u8 *block,
const efi_uintn_t *block_size,
efi_string_t *progress)
{
EFI_ENTRY("%p, \"%ls\", %p, %p, %p", this, config_resp,
block, block_size, progress);
return EFI_EXIT(EFI_OUT_OF_RESOURCES);
}
static efi_status_t EFIAPI
get_alt_config(const struct efi_hii_config_routing_protocol *this,
const efi_string_t config_resp,
const efi_guid_t *guid,
const efi_string_t name,
const struct efi_device_path *device_path,
const efi_string_t alt_cfg_id,
efi_string_t *alt_cfg_resp)
{
EFI_ENTRY("%p, \"%ls\", %pUl, \"%ls\", %p, \"%ls\", %p",
this, config_resp, guid, name, device_path,
alt_cfg_id, alt_cfg_resp);
return EFI_EXIT(EFI_OUT_OF_RESOURCES);
}
/*
* EFI_HII_ACCESS_PROTOCOL
*/
efi_status_t EFIAPI
extract_config_access(const struct efi_hii_config_access_protocol *this,
const efi_string_t request,
efi_string_t *progress,
efi_string_t *results)
{
EFI_ENTRY("%p, \"%ls\", %p, %p", this, request, progress, results);
return EFI_EXIT(EFI_OUT_OF_RESOURCES);
};
efi_status_t EFIAPI
route_config_access(const struct efi_hii_config_access_protocol *this,
const efi_string_t configuration,
efi_string_t *progress)
{
EFI_ENTRY("%p, \"%ls\", %p", this, configuration, progress);
return EFI_EXIT(EFI_OUT_OF_RESOURCES);
};
efi_status_t EFIAPI
form_callback(const struct efi_hii_config_access_protocol *this,
efi_browser_action_t action,
efi_question_id_t question_id,
u8 type,
union efi_ifr_type_value *value,
efi_browser_action_request_t *action_request)
{
EFI_ENTRY("%p, 0x%zx, 0x%x, 0x%x, %p, %p", this, action,
question_id, type, value, action_request);
return EFI_EXIT(EFI_DEVICE_ERROR);
};
const struct efi_hii_config_routing_protocol efi_hii_config_routing = {
.extract_config = extract_config,
.export_config = export_config,
.route_config = route_config,
.block_to_config = block_to_config,
.config_to_block = config_to_block,
.get_alt_config = get_alt_config
};
const struct efi_hii_config_access_protocol efi_hii_config_access = {
.extract_config_access = extract_config_access,
.route_config_access = route_config_access,
.form_callback = form_callback
};