📄 acnamesp.h
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/****************************************************************************** * * Name: acnamesp.h - Namespace subcomponent prototypes and defines * $Revision: 110 $ * *****************************************************************************//* * Copyright (C) 2000, 2001 R. Byron Moore * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */#ifndef __ACNAMESP_H__#define __ACNAMESP_H__/* To search the entire name space, pass this as Search_base */#define NS_ALL ((acpi_handle)0)/* * Elements of Acpi_ns_properties are bit significant * and should be one-to-one with values of acpi_object_type */#define NSP_NORMAL 0#define NSP_NEWSCOPE 1 /* a definition of this type opens a name scope */#define NSP_LOCAL 2 /* suppress search of enclosing scopes *//* Definitions of the predefined namespace names */#define ACPI_UNKNOWN_NAME (u32) 0x3F3F3F3F /* Unknown name is "????" */#define ACPI_ROOT_NAME (u32) 0x2F202020 /* Root name is "/ " */#define ACPI_SYS_BUS_NAME (u32) 0x5F53425F /* Sys bus name is "_SB_" */#define NS_ROOT_PATH "/"#define NS_SYSTEM_BUS "_SB_"/* Flags for Acpi_ns_lookup, Acpi_ns_search_and_enter */#define NS_NO_UPSEARCH 0#define NS_SEARCH_PARENT 0x01#define NS_DONT_OPEN_SCOPE 0x02#define NS_NO_PEER_SEARCH 0x04#define NS_ERROR_IF_FOUND 0x08#define NS_WALK_UNLOCK TRUE#define NS_WALK_NO_UNLOCK FALSEacpi_statusacpi_ns_load_namespace ( void);acpi_statusacpi_ns_initialize_objects ( void);acpi_statusacpi_ns_initialize_devices ( void);/* Namespace init - nsxfinit */acpi_statusacpi_ns_init_one_device ( acpi_handle obj_handle, u32 nesting_level, void *context, void **return_value);acpi_statusacpi_ns_init_one_object ( acpi_handle obj_handle, u32 level, void *context, void **return_value);acpi_statusacpi_ns_walk_namespace ( acpi_object_type8 type, acpi_handle start_object, u32 max_depth, u8 unlock_before_callback, acpi_walk_callback user_function, void *context, void **return_value);acpi_namespace_node *acpi_ns_get_next_node ( acpi_object_type8 type, acpi_namespace_node *parent, acpi_namespace_node *child);acpi_statusacpi_ns_delete_namespace_by_owner ( u16 table_id);/* Namespace loading - nsload */acpi_statusacpi_ns_one_complete_parse ( u32 pass_number, acpi_table_desc *table_desc);acpi_statusacpi_ns_parse_table ( acpi_table_desc *table_desc, acpi_namespace_node *scope);acpi_statusacpi_ns_load_table ( acpi_table_desc *table_desc, acpi_namespace_node *node);acpi_statusacpi_ns_load_table_by_type ( acpi_table_type table_type);/* * Top-level namespace access - nsaccess */acpi_statusacpi_ns_root_initialize ( void);acpi_statusacpi_ns_lookup ( acpi_generic_state *scope_info, NATIVE_CHAR *name, acpi_object_type8 type, operating_mode interpreter_mode, u32 flags, acpi_walk_state *walk_state, acpi_namespace_node **ret_node);/* * Named object allocation/deallocation - nsalloc */acpi_namespace_node *acpi_ns_create_node ( u32 name);voidacpi_ns_delete_node ( acpi_namespace_node *node);acpi_statusacpi_ns_delete_namespace_subtree ( acpi_namespace_node *parent_handle);voidacpi_ns_detach_object ( acpi_namespace_node *node);voidacpi_ns_delete_children ( acpi_namespace_node *parent);/* * Namespace modification - nsmodify */acpi_statusacpi_ns_unload_namespace ( acpi_handle handle);acpi_statusacpi_ns_delete_subtree ( acpi_handle start_handle);/* * Namespace dump/print utilities - nsdump */voidacpi_ns_dump_tables ( acpi_handle search_base, u32 max_depth);voidacpi_ns_dump_entry ( acpi_handle handle, u32 debug_level);acpi_statusacpi_ns_dump_pathname ( acpi_handle handle, NATIVE_CHAR *msg, u32 level, u32 component);voidacpi_ns_dump_root_devices ( void);voidacpi_ns_dump_objects ( acpi_object_type8 type, u8 display_type, u32 max_depth, u32 ownder_id, acpi_handle start_handle);/* * Namespace evaluation functions - nseval */acpi_statusacpi_ns_evaluate_by_handle ( acpi_namespace_node *prefix_node, acpi_operand_object **params, acpi_operand_object **return_object);acpi_statusacpi_ns_evaluate_by_name ( NATIVE_CHAR *pathname, acpi_operand_object **params, acpi_operand_object **return_object);acpi_statusacpi_ns_evaluate_relative ( acpi_namespace_node *prefix_node, NATIVE_CHAR *pathname, acpi_operand_object **params, acpi_operand_object **return_object);acpi_statusacpi_ns_execute_control_method ( acpi_namespace_node *method_node, acpi_operand_object **params, acpi_operand_object **return_obj_desc);acpi_statusacpi_ns_get_object_value ( acpi_namespace_node *object_node, acpi_operand_object **return_obj_desc);/* * Parent/Child/Peer utility functions - nsfamily */acpi_nameacpi_ns_find_parent_name ( acpi_namespace_node *node_to_search);u8acpi_ns_exist_downstream_sibling ( acpi_namespace_node *this_node);/* * Scope manipulation - nsscope */u32acpi_ns_opens_scope ( acpi_object_type8 type);NATIVE_CHAR *acpi_ns_get_table_pathname ( acpi_namespace_node *node);NATIVE_CHAR *acpi_ns_name_of_current_scope ( acpi_walk_state *walk_state);acpi_statusacpi_ns_handle_to_pathname ( acpi_handle obj_handle, u32 *buf_size, NATIVE_CHAR *user_buffer);u8acpi_ns_pattern_match ( acpi_namespace_node *obj_node, NATIVE_CHAR *search_for);acpi_statusacpi_ns_get_node ( NATIVE_CHAR *pathname, acpi_namespace_node *in_prefix_node, acpi_namespace_node **out_node);u32acpi_ns_get_pathname_length ( acpi_namespace_node *node);/* * Object management for NTEs - nsobject */acpi_statusacpi_ns_attach_object ( acpi_namespace_node *node, acpi_operand_object *object, acpi_object_type8 type);/* * Namespace searching and entry - nssearch */acpi_statusacpi_ns_search_and_enter ( u32 entry_name, acpi_walk_state *walk_state, acpi_namespace_node *node, operating_mode interpreter_mode, acpi_object_type8 type, u32 flags, acpi_namespace_node **ret_node);acpi_statusacpi_ns_search_node ( u32 entry_name, acpi_namespace_node *node, acpi_object_type8 type, acpi_namespace_node **ret_node);voidacpi_ns_install_node ( acpi_walk_state *walk_state, acpi_namespace_node *parent_node, /* Parent */ acpi_namespace_node *node, /* New Child*/ acpi_object_type8 type);/* * Utility functions - nsutils */u8acpi_ns_valid_root_prefix ( NATIVE_CHAR prefix);u8acpi_ns_valid_path_separator ( NATIVE_CHAR sep);acpi_object_type8acpi_ns_get_type ( acpi_namespace_node *node);void *acpi_ns_get_attached_object ( acpi_namespace_node *node);u32acpi_ns_local ( acpi_object_type8 type);acpi_statusacpi_ns_build_internal_name ( acpi_namestring_info *info);acpi_statusacpi_ns_get_internal_name_length ( acpi_namestring_info *info);acpi_statusacpi_ns_internalize_name ( NATIVE_CHAR *dotted_name, NATIVE_CHAR **converted_name);acpi_statusacpi_ns_externalize_name ( u32 internal_name_length, NATIVE_CHAR *internal_name, u32 *converted_name_length, NATIVE_CHAR **converted_name);acpi_namespace_node *acpi_ns_map_handle_to_node ( acpi_handle handle);acpi_handleacpi_ns_convert_entry_to_handle( acpi_namespace_node *node);voidacpi_ns_terminate ( void);acpi_namespace_node *acpi_ns_get_parent_object ( acpi_namespace_node *node);acpi_namespace_node *acpi_ns_get_next_valid_node ( acpi_namespace_node *node);#endif /* __ACNAMESP_H__ */⌨️ 快捷键说明
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