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efi_loader: move efi_query_variable_info()

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Move efi_query_variable_info() to lib/efi_loader/efi_variable.c

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt 2019-06-20 12:13:05 +02:00
parent 359a699a12
commit ce43528d6a
3 changed files with 32 additions and 27 deletions
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5
include/efi_loader.h
View file

@ -618,6 +618,11 @@ efi_status_t EFIAPI efi_set_variable(u16 *variable_name,
const efi_guid_t *vendor, u32 attributes, const efi_guid_t *vendor, u32 attributes,
efi_uintn_t data_size, const void *data); efi_uintn_t data_size, const void *data);
efi_status_t EFIAPI efi_query_variable_info(
u32 attributes, u64 *maximum_variable_storage_size,
u64 *remaining_variable_storage_size,
u64 *maximum_variable_size);
/* /*
* See section 3.1.3 in the v2.7 UEFI spec for more details on * See section 3.1.3 in the v2.7 UEFI spec for more details on
* the layout of EFI_LOAD_OPTION. In short it is: * the layout of EFI_LOAD_OPTION. In short it is:

27
lib/efi_loader/efi_runtime.c
View file

@ -782,33 +782,6 @@ efi_status_t __efi_runtime EFIAPI efi_query_capsule_caps(
return EFI_UNSUPPORTED; return EFI_UNSUPPORTED;
} }
/**
* efi_query_variable_info() - get information about EFI variables
*
* This function implements the QueryVariableInfo() runtime service.
*
* See the Unified Extensible Firmware Interface (UEFI) specification for
* details.
*
* @attributes: bitmask to select variables to be
* queried
* @maximum_variable_storage_size: maximum size of storage area for the
* selected variable types
* @remaining_variable_storage_size: remaining size of storage are for the
* selected variable types
* @maximum_variable_size: maximum size of a variable of the
* selected type
* Returns: status code
*/
efi_status_t __efi_runtime EFIAPI efi_query_variable_info(
u32 attributes,
u64 *maximum_variable_storage_size,
u64 *remaining_variable_storage_size,
u64 *maximum_variable_size)
{
return EFI_UNSUPPORTED;
}
struct efi_runtime_services __efi_runtime_data efi_runtime_services = { struct efi_runtime_services __efi_runtime_data efi_runtime_services = {
.hdr = { .hdr = {
.signature = EFI_RUNTIME_SERVICES_SIGNATURE, .signature = EFI_RUNTIME_SERVICES_SIGNATURE,

27
lib/efi_loader/efi_variable.c
View file

@ -520,3 +520,30 @@ out:
return EFI_EXIT(ret); return EFI_EXIT(ret);
} }
/**
* efi_query_variable_info() - get information about EFI variables
*
* This function implements the QueryVariableInfo() runtime service.
*
* See the Unified Extensible Firmware Interface (UEFI) specification for
* details.
*
* @attributes: bitmask to select variables to be
* queried
* @maximum_variable_storage_size: maximum size of storage area for the
* selected variable types
* @remaining_variable_storage_size: remaining size of storage are for the
* selected variable types
* @maximum_variable_size: maximum size of a variable of the
* selected type
* Returns: status code
*/
efi_status_t __efi_runtime EFIAPI efi_query_variable_info(
u32 attributes,
u64 *maximum_variable_storage_size,
u64 *remaining_variable_storage_size,
u64 *maximum_variable_size)
{
return EFI_UNSUPPORTED;
}