diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-06-26 17:57:48 +0200 |
|---|---|---|
| committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-07-11 23:14:16 +0200 |
| commit | 01df8cf33634a36566281af475cc520c3febad4d (patch) | |
| tree | 79f41454d29eecf8d14736d417f6c7e5b9403e4d /lib/efi_loader/efi_variable_tee.c | |
| parent | 2a79c352caf9bd84301dcfe8d4a08075457d33d6 (diff) | |
efi_loader: separate UEFI variable API from implemementation
Separate the remaining UEFI variable API functions GetNextVariableName and
QueryVariableInfo() from internal functions implementing them.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'lib/efi_loader/efi_variable_tee.c')
| -rw-r--r-- | lib/efi_loader/efi_variable_tee.c | 55 |
1 files changed, 9 insertions, 46 deletions
diff --git a/lib/efi_loader/efi_variable_tee.c b/lib/efi_loader/efi_variable_tee.c index 1d6d4fe807..ff90aa8e81 100644 --- a/lib/efi_loader/efi_variable_tee.c +++ b/lib/efi_loader/efi_variable_tee.c @@ -312,23 +312,9 @@ out: return ret; } -/** - * efi_get_next_variable_name() - enumerate the current variable names - * - * @variable_name_size: size of variable_name buffer in bytes - * @variable_name: name of uefi variable's name in u16 - * @guid: vendor's guid - * - * This function implements the GetNextVariableName service. - * - * See the Unified Extensible Firmware Interface (UEFI) specification for - * details. - * - * Return: status code - */ -efi_status_t EFIAPI efi_get_next_variable_name(efi_uintn_t *variable_name_size, - u16 *variable_name, - efi_guid_t *guid) +efi_status_t efi_get_next_variable_name_int(efi_uintn_t *variable_name_size, + u16 *variable_name, + efi_guid_t *guid) { struct smm_variable_getnext *var_getnext; efi_uintn_t payload_size; @@ -338,8 +324,6 @@ efi_status_t EFIAPI efi_get_next_variable_name(efi_uintn_t *variable_name_size, u8 *comm_buf = NULL; efi_status_t ret; - EFI_ENTRY("%p \"%ls\" %pUl", variable_name_size, variable_name, guid); - if (!variable_name_size || !variable_name || !guid) { ret = EFI_INVALID_PARAMETER; goto out; @@ -396,7 +380,7 @@ efi_status_t EFIAPI efi_get_next_variable_name(efi_uintn_t *variable_name_size, out: free(comm_buf); - return EFI_EXIT(ret); + return ret; } efi_status_t efi_set_variable_int(u16 *variable_name, const efi_guid_t *vendor, @@ -448,37 +432,16 @@ out: return 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 EFIAPI __efi_runtime -efi_query_variable_info(u32 attributes, u64 *max_variable_storage_size, - u64 *remain_variable_storage_size, - u64 *max_variable_size) +efi_status_t efi_query_variable_info_int(u32 attributes, + u64 *max_variable_storage_size, + u64 *remain_variable_storage_size, + u64 *max_variable_size) { struct smm_variable_query_info *mm_query_info; efi_uintn_t payload_size; efi_status_t ret; u8 *comm_buf; - EFI_ENTRY("%x %p %p %p", attributes, max_variable_storage_size, - remain_variable_storage_size, max_variable_size); - payload_size = sizeof(*mm_query_info); comm_buf = setup_mm_hdr((void **)&mm_query_info, payload_size, SMM_VARIABLE_FUNCTION_QUERY_VARIABLE_INFO, @@ -497,7 +460,7 @@ efi_query_variable_info(u32 attributes, u64 *max_variable_storage_size, out: free(comm_buf); - return EFI_EXIT(ret); + return ret; } /** |