| /****************************************************************************** |
| * |
| * Name: acnamesp.h - Namespace subcomponent prototypes and defines |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2005, R. Byron Moore |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions, and the following disclaimer, |
| * without modification. |
| * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| * substantially similar to the "NO WARRANTY" disclaimer below |
| * ("Disclaimer") and any redistribution must be conditioned upon |
| * including a substantially similar Disclaimer requirement for further |
| * binary redistribution. |
| * 3. Neither the names of the above-listed copyright holders nor the names |
| * of any contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * Alternatively, this software may be distributed under the terms of the |
| * GNU General Public License ("GPL") version 2 as published by the Free |
| * Software Foundation. |
| * |
| * NO WARRANTY |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGES. |
| */ |
| |
| #ifndef __ACNAMESP_H__ |
| #define __ACNAMESP_H__ |
| |
| |
| /* To search the entire name space, pass this as search_base */ |
| |
| #define ACPI_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 ACPI_NS_NORMAL 0 |
| #define ACPI_NS_NEWSCOPE 1 /* a definition of this type opens a name scope */ |
| #define ACPI_NS_LOCAL 2 /* suppress search of enclosing scopes */ |
| |
| /* Flags for acpi_ns_lookup, acpi_ns_search_and_enter */ |
| |
| #define ACPI_NS_NO_UPSEARCH 0 |
| #define ACPI_NS_SEARCH_PARENT 0x01 |
| #define ACPI_NS_DONT_OPEN_SCOPE 0x02 |
| #define ACPI_NS_NO_PEER_SEARCH 0x04 |
| #define ACPI_NS_ERROR_IF_FOUND 0x08 |
| |
| #define ACPI_NS_WALK_UNLOCK TRUE |
| #define ACPI_NS_WALK_NO_UNLOCK FALSE |
| |
| |
| /* |
| * nsinit - Namespace initialization |
| */ |
| acpi_status |
| acpi_ns_initialize_objects ( |
| void); |
| |
| acpi_status |
| acpi_ns_initialize_devices ( |
| void); |
| |
| |
| /* |
| * nsload - Namespace loading |
| */ |
| acpi_status |
| acpi_ns_load_namespace ( |
| void); |
| |
| acpi_status |
| acpi_ns_load_table ( |
| struct acpi_table_desc *table_desc, |
| struct acpi_namespace_node *node); |
| |
| |
| /* |
| * nswalk - walk the namespace |
| */ |
| acpi_status |
| acpi_ns_walk_namespace ( |
| acpi_object_type type, |
| acpi_handle start_object, |
| u32 max_depth, |
| u8 unlock_before_callback, |
| acpi_walk_callback user_function, |
| void *context, |
| void **return_value); |
| |
| struct acpi_namespace_node * |
| acpi_ns_get_next_node ( |
| acpi_object_type type, |
| struct acpi_namespace_node *parent, |
| struct acpi_namespace_node *child); |
| |
| |
| /* |
| * nsparse - table parsing |
| */ |
| acpi_status |
| acpi_ns_parse_table ( |
| struct acpi_table_desc *table_desc, |
| struct acpi_namespace_node *scope); |
| |
| acpi_status |
| acpi_ns_one_complete_parse ( |
| u32 pass_number, |
| struct acpi_table_desc *table_desc); |
| |
| |
| /* |
| * nsaccess - Top-level namespace access |
| */ |
| acpi_status |
| acpi_ns_root_initialize ( |
| void); |
| |
| acpi_status |
| acpi_ns_lookup ( |
| union acpi_generic_state *scope_info, |
| char *name, |
| acpi_object_type type, |
| acpi_interpreter_mode interpreter_mode, |
| u32 flags, |
| struct acpi_walk_state *walk_state, |
| struct acpi_namespace_node **ret_node); |
| |
| |
| /* |
| * nsalloc - Named object allocation/deallocation |
| */ |
| struct acpi_namespace_node * |
| acpi_ns_create_node ( |
| u32 name); |
| |
| void |
| acpi_ns_delete_node ( |
| struct acpi_namespace_node *node); |
| |
| void |
| acpi_ns_delete_namespace_subtree ( |
| struct acpi_namespace_node *parent_handle); |
| |
| void |
| acpi_ns_delete_namespace_by_owner ( |
| u16 table_id); |
| |
| void |
| acpi_ns_detach_object ( |
| struct acpi_namespace_node *node); |
| |
| void |
| acpi_ns_delete_children ( |
| struct acpi_namespace_node *parent); |
| |
| int |
| acpi_ns_compare_names ( |
| char *name1, |
| char *name2); |
| |
| |
| /* |
| * nsdump - Namespace dump/print utilities |
| */ |
| #ifdef ACPI_FUTURE_USAGE |
| void |
| acpi_ns_dump_tables ( |
| acpi_handle search_base, |
| u32 max_depth); |
| #endif /* ACPI_FUTURE_USAGE */ |
| |
| void |
| acpi_ns_dump_entry ( |
| acpi_handle handle, |
| u32 debug_level); |
| |
| void |
| acpi_ns_dump_pathname ( |
| acpi_handle handle, |
| char *msg, |
| u32 level, |
| u32 component); |
| |
| void |
| acpi_ns_print_pathname ( |
| u32 num_segments, |
| char *pathname); |
| |
| acpi_status |
| acpi_ns_dump_one_object ( |
| acpi_handle obj_handle, |
| u32 level, |
| void *context, |
| void **return_value); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| void |
| acpi_ns_dump_objects ( |
| acpi_object_type type, |
| u8 display_type, |
| u32 max_depth, |
| u32 ownder_id, |
| acpi_handle start_handle); |
| #endif /* ACPI_FUTURE_USAGE */ |
| |
| |
| /* |
| * nseval - Namespace evaluation functions |
| */ |
| acpi_status |
| acpi_ns_evaluate_by_handle ( |
| struct acpi_parameter_info *info); |
| |
| acpi_status |
| acpi_ns_evaluate_by_name ( |
| char *pathname, |
| struct acpi_parameter_info *info); |
| |
| acpi_status |
| acpi_ns_evaluate_relative ( |
| char *pathname, |
| struct acpi_parameter_info *info); |
| |
| |
| /* |
| * nsnames - Name and Scope manipulation |
| */ |
| u32 |
| acpi_ns_opens_scope ( |
| acpi_object_type type); |
| |
| char * |
| acpi_ns_get_external_pathname ( |
| struct acpi_namespace_node *node); |
| |
| char * |
| acpi_ns_name_of_current_scope ( |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ns_handle_to_pathname ( |
| acpi_handle target_handle, |
| struct acpi_buffer *buffer); |
| |
| u8 |
| acpi_ns_pattern_match ( |
| struct acpi_namespace_node *obj_node, |
| char *search_for); |
| |
| acpi_status |
| acpi_ns_get_node_by_path ( |
| char *external_pathname, |
| struct acpi_namespace_node *in_prefix_node, |
| u32 flags, |
| struct acpi_namespace_node **out_node); |
| |
| acpi_size |
| acpi_ns_get_pathname_length ( |
| struct acpi_namespace_node *node); |
| |
| |
| /* |
| * nsobject - Object management for namespace nodes |
| */ |
| acpi_status |
| acpi_ns_attach_object ( |
| struct acpi_namespace_node *node, |
| union acpi_operand_object *object, |
| acpi_object_type type); |
| |
| union acpi_operand_object * |
| acpi_ns_get_attached_object ( |
| struct acpi_namespace_node *node); |
| |
| union acpi_operand_object * |
| acpi_ns_get_secondary_object ( |
| union acpi_operand_object *obj_desc); |
| |
| acpi_status |
| acpi_ns_attach_data ( |
| struct acpi_namespace_node *node, |
| acpi_object_handler handler, |
| void *data); |
| |
| acpi_status |
| acpi_ns_detach_data ( |
| struct acpi_namespace_node *node, |
| acpi_object_handler handler); |
| |
| acpi_status |
| acpi_ns_get_attached_data ( |
| struct acpi_namespace_node *node, |
| acpi_object_handler handler, |
| void **data); |
| |
| |
| /* |
| * nssearch - Namespace searching and entry |
| */ |
| acpi_status |
| acpi_ns_search_and_enter ( |
| u32 entry_name, |
| struct acpi_walk_state *walk_state, |
| struct acpi_namespace_node *node, |
| acpi_interpreter_mode interpreter_mode, |
| acpi_object_type type, |
| u32 flags, |
| struct acpi_namespace_node **ret_node); |
| |
| acpi_status |
| acpi_ns_search_node ( |
| u32 entry_name, |
| struct acpi_namespace_node *node, |
| acpi_object_type type, |
| struct acpi_namespace_node **ret_node); |
| |
| void |
| acpi_ns_install_node ( |
| struct acpi_walk_state *walk_state, |
| struct acpi_namespace_node *parent_node, |
| struct acpi_namespace_node *node, |
| acpi_object_type type); |
| |
| |
| /* |
| * nsutils - Utility functions |
| */ |
| u8 |
| acpi_ns_valid_root_prefix ( |
| char prefix); |
| |
| acpi_object_type |
| acpi_ns_get_type ( |
| struct acpi_namespace_node *node); |
| |
| u32 |
| acpi_ns_local ( |
| acpi_object_type type); |
| |
| void |
| acpi_ns_report_error ( |
| char *module_name, |
| u32 line_number, |
| u32 component_id, |
| char *internal_name, |
| acpi_status lookup_status); |
| |
| void |
| acpi_ns_report_method_error ( |
| char *module_name, |
| u32 line_number, |
| u32 component_id, |
| char *message, |
| struct acpi_namespace_node *node, |
| char *path, |
| acpi_status lookup_status); |
| |
| void |
| acpi_ns_print_node_pathname ( |
| struct acpi_namespace_node *node, |
| char *msg); |
| |
| acpi_status |
| acpi_ns_build_internal_name ( |
| struct acpi_namestring_info *info); |
| |
| void |
| acpi_ns_get_internal_name_length ( |
| struct acpi_namestring_info *info); |
| |
| acpi_status |
| acpi_ns_internalize_name ( |
| char *dotted_name, |
| char **converted_name); |
| |
| acpi_status |
| acpi_ns_externalize_name ( |
| u32 internal_name_length, |
| char *internal_name, |
| u32 *converted_name_length, |
| char **converted_name); |
| |
| struct acpi_namespace_node * |
| acpi_ns_map_handle_to_node ( |
| acpi_handle handle); |
| |
| acpi_handle |
| acpi_ns_convert_entry_to_handle( |
| struct acpi_namespace_node *node); |
| |
| void |
| acpi_ns_terminate ( |
| void); |
| |
| struct acpi_namespace_node * |
| acpi_ns_get_parent_node ( |
| struct acpi_namespace_node *node); |
| |
| |
| struct acpi_namespace_node * |
| acpi_ns_get_next_valid_node ( |
| struct acpi_namespace_node *node); |
| |
| #endif /* __ACNAMESP_H__ */ |
