diff options
author | AKASHI Takahiro <takahiro.akashi@linaro.org> | 2019-01-21 12:13:00 +0900 |
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committer | Alexander Graf <agraf@suse.de> | 2019-02-13 09:40:06 +0100 |
commit | cb728e51a77e515659f4834c2829a956b9f5c9f0 (patch) | |
tree | a78224a946de2e79dc9ab9829c062e8e709cd399 /lib/efi_loader/efi_hii_config.c | |
parent | 8d3b77e36e10a94195642b351d4a85daab9e5fc5 (diff) |
efi: hii: add HII config routing/access protocols
This patch is a place holder for HII configuration routing protocol and
HII configuration access protocol.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'lib/efi_loader/efi_hii_config.c')
-rw-r--r-- | lib/efi_loader/efi_hii_config.c | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/lib/efi_loader/efi_hii_config.c b/lib/efi_loader/efi_hii_config.c new file mode 100644 index 0000000000..f4b1f026c1 --- /dev/null +++ b/lib/efi_loader/efi_hii_config.c @@ -0,0 +1,146 @@ +// 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%lx, 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 +}; |