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>
diff --git a/include/efi_variable.h b/include/efi_variable.h
index 6789118..3ba274f 100644
--- a/include/efi_variable.h
+++ b/include/efi_variable.h
@@ -40,4 +40,43 @@
u32 attributes, efi_uintn_t data_size,
const void *data, bool ro_check);
+/**
+ * efi_get_next_variable_name_int() - enumerate the current variable names
+ *
+ * @variable_name_size: size of variable_name buffer in byte
+ * @variable_name: name of uefi variable's name in u16
+ * @vendor: vendor's guid
+ *
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
+ */
+efi_status_t efi_get_next_variable_name_int(efi_uintn_t *variable_name_size,
+ u16 *variable_name,
+ efi_guid_t *vendor);
+
+/**
+ * efi_query_variable_info_int() - 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_query_variable_info_int(u32 attributes,
+ u64 *maximum_variable_storage_size,
+ u64 *remaining_variable_storage_size,
+ u64 *maximum_variable_size);
+
#endif