425 lines
13 KiB
C
425 lines
13 KiB
C
|
/******************************************************************************
|
||
|
|
*
|
||
|
|
* Name: acnamesp.h - Namespace subcomponent prototypes and defines
|
||
|
|
*
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2000 - 2016, Intel Corp.
|
||
|
|
* 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_PREFIX_IS_SCOPE 0x10
|
||
|
|
#define ACPI_NS_EXTERNAL 0x20
|
||
|
|
#define ACPI_NS_TEMPORARY 0x40
|
||
|
|
#define ACPI_NS_OVERRIDE_IF_FOUND 0x80
|
||
|
|
|
||
|
|
/* Flags for acpi_ns_walk_namespace */
|
||
|
|
|
||
|
|
#define ACPI_NS_WALK_NO_UNLOCK 0
|
||
|
|
#define ACPI_NS_WALK_UNLOCK 0x01
|
||
|
|
#define ACPI_NS_WALK_TEMP_NODES 0x02
|
||
|
|
|
||
|
|
/* Object is not a package element */
|
||
|
|
|
||
|
|
#define ACPI_NOT_PACKAGE_ELEMENT ACPI_UINT32_MAX
|
||
|
|
#define ACPI_ALL_PACKAGE_ELEMENTS (ACPI_UINT32_MAX-1)
|
||
|
|
|
||
|
|
/* Always emit warning message, not dependent on node flags */
|
||
|
|
|
||
|
|
#define ACPI_WARN_ALWAYS 0
|
||
|
|
|
||
|
|
/*
|
||
|
|
* nsinit - Namespace initialization
|
||
|
|
*/
|
||
|
|
acpi_status acpi_ns_initialize_objects(void);
|
||
|
|
|
||
|
|
acpi_status acpi_ns_initialize_devices(u32 flags);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* nsload - Namespace loading
|
||
|
|
*/
|
||
|
|
acpi_status acpi_ns_load_namespace(void);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_load_table(u32 table_index, 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,
|
||
|
|
u32 flags,
|
||
|
|
acpi_walk_callback descending_callback,
|
||
|
|
acpi_walk_callback ascending_callback,
|
||
|
|
void *context, void **return_value);
|
||
|
|
|
||
|
|
struct acpi_namespace_node *acpi_ns_get_next_node(struct acpi_namespace_node
|
||
|
|
*parent,
|
||
|
|
struct acpi_namespace_node
|
||
|
|
*child);
|
||
|
|
|
||
|
|
struct acpi_namespace_node *acpi_ns_get_next_node_typed(acpi_object_type type,
|
||
|
|
struct
|
||
|
|
acpi_namespace_node
|
||
|
|
*parent,
|
||
|
|
struct
|
||
|
|
acpi_namespace_node
|
||
|
|
*child);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* nsparse - table parsing
|
||
|
|
*/
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_execute_table(u32 table_index, struct acpi_namespace_node *start_node);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_one_complete_parse(u32 pass_number,
|
||
|
|
u32 table_index,
|
||
|
|
struct acpi_namespace_node *start_node);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* 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_remove_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(acpi_owner_id owner_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);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* nsconvert - Dynamic object conversion routines
|
||
|
|
*/
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_convert_to_integer(union acpi_operand_object *original_object,
|
||
|
|
union acpi_operand_object **return_object);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_convert_to_string(union acpi_operand_object *original_object,
|
||
|
|
union acpi_operand_object **return_object);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
|
||
|
|
union acpi_operand_object **return_object);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_convert_to_unicode(struct acpi_namespace_node *scope,
|
||
|
|
union acpi_operand_object *original_object,
|
||
|
|
union acpi_operand_object **return_object);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_convert_to_resource(struct acpi_namespace_node *scope,
|
||
|
|
union acpi_operand_object *original_object,
|
||
|
|
union acpi_operand_object **return_object);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_convert_to_reference(struct acpi_namespace_node *scope,
|
||
|
|
union acpi_operand_object *original_object,
|
||
|
|
union acpi_operand_object **return_object);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* nsdump - Namespace dump/print utilities
|
||
|
|
*/
|
||
|
|
void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth);
|
||
|
|
|
||
|
|
void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level);
|
||
|
|
|
||
|
|
void
|
||
|
|
acpi_ns_dump_pathname(acpi_handle handle,
|
||
|
|
const char *msg, u32 level, u32 component);
|
||
|
|
|
||
|
|
void acpi_ns_print_pathname(u32 num_segments, const char *pathname);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_dump_one_object(acpi_handle obj_handle,
|
||
|
|
u32 level, void *context, void **return_value);
|
||
|
|
|
||
|
|
void
|
||
|
|
acpi_ns_dump_objects(acpi_object_type type,
|
||
|
|
u8 display_type,
|
||
|
|
u32 max_depth,
|
||
|
|
acpi_owner_id owner_id, acpi_handle start_handle);
|
||
|
|
|
||
|
|
void
|
||
|
|
acpi_ns_dump_object_paths(acpi_object_type type,
|
||
|
|
u8 display_type,
|
||
|
|
u32 max_depth,
|
||
|
|
acpi_owner_id owner_id, acpi_handle start_handle);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* nseval - Namespace evaluation functions
|
||
|
|
*/
|
||
|
|
acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info);
|
||
|
|
|
||
|
|
void acpi_ns_exec_module_code_list(void);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* nsarguments - Argument count/type checking for predefined/reserved names
|
||
|
|
*/
|
||
|
|
void
|
||
|
|
acpi_ns_check_argument_count(char *pathname,
|
||
|
|
struct acpi_namespace_node *node,
|
||
|
|
u32 user_param_count,
|
||
|
|
const union acpi_predefined_info *info);
|
||
|
|
|
||
|
|
void
|
||
|
|
acpi_ns_check_acpi_compliance(char *pathname,
|
||
|
|
struct acpi_namespace_node *node,
|
||
|
|
const union acpi_predefined_info *predefined);
|
||
|
|
|
||
|
|
void acpi_ns_check_argument_types(struct acpi_evaluate_info *info);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* nspredef - Return value checking for predefined/reserved names
|
||
|
|
*/
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_check_return_value(struct acpi_namespace_node *node,
|
||
|
|
struct acpi_evaluate_info *info,
|
||
|
|
u32 user_param_count,
|
||
|
|
acpi_status return_status,
|
||
|
|
union acpi_operand_object **return_object);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_check_object_type(struct acpi_evaluate_info *info,
|
||
|
|
union acpi_operand_object **return_object_ptr,
|
||
|
|
u32 expected_btypes, u32 package_index);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* nsprepkg - Validation of predefined name packages
|
||
|
|
*/
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_check_package(struct acpi_evaluate_info *info,
|
||
|
|
union acpi_operand_object **return_object_ptr);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* 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);
|
||
|
|
|
||
|
|
u32
|
||
|
|
acpi_ns_build_normalized_path(struct acpi_namespace_node *node,
|
||
|
|
char *full_path, u32 path_size, u8 no_trailing);
|
||
|
|
|
||
|
|
char *acpi_ns_get_normalized_pathname(struct acpi_namespace_node *node,
|
||
|
|
u8 no_trailing);
|
||
|
|
|
||
|
|
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 no_trailing);
|
||
|
|
|
||
|
|
u8
|
||
|
|
acpi_ns_pattern_match(struct acpi_namespace_node *obj_node, char *search_for);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_get_node_unlocked(struct acpi_namespace_node *prefix_node,
|
||
|
|
const char *external_pathname,
|
||
|
|
u32 flags, struct acpi_namespace_node **out_node);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
|
||
|
|
const char *external_pathname,
|
||
|
|
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);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* nsrepair - General return object repair for all
|
||
|
|
* predefined methods/objects
|
||
|
|
*/
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_simple_repair(struct acpi_evaluate_info *info,
|
||
|
|
u32 expected_btypes,
|
||
|
|
u32 package_index,
|
||
|
|
union acpi_operand_object **return_object_ptr);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_wrap_with_package(struct acpi_evaluate_info *info,
|
||
|
|
union acpi_operand_object *original_object,
|
||
|
|
union acpi_operand_object **obj_desc_ptr);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_repair_null_element(struct acpi_evaluate_info *info,
|
||
|
|
u32 expected_btypes,
|
||
|
|
u32 package_index,
|
||
|
|
union acpi_operand_object **return_object_ptr);
|
||
|
|
|
||
|
|
void
|
||
|
|
acpi_ns_remove_null_elements(struct acpi_evaluate_info *info,
|
||
|
|
u8 package_type,
|
||
|
|
union acpi_operand_object *obj_desc);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* nsrepair2 - Return object repair for specific
|
||
|
|
* predefined methods/objects
|
||
|
|
*/
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_complex_repairs(struct acpi_evaluate_info *info,
|
||
|
|
struct acpi_namespace_node *node,
|
||
|
|
acpi_status validate_status,
|
||
|
|
union acpi_operand_object **return_object_ptr);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* 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_one_scope(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
|
||
|
|
*/
|
||
|
|
acpi_object_type acpi_ns_get_type(struct acpi_namespace_node *node);
|
||
|
|
|
||
|
|
u32 acpi_ns_local(acpi_object_type type);
|
||
|
|
|
||
|
|
void
|
||
|
|
acpi_ns_print_node_pathname(struct acpi_namespace_node *node, const 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(const char *dotted_name, char **converted_name);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ns_externalize_name(u32 internal_name_length,
|
||
|
|
const char *internal_name,
|
||
|
|
u32 * converted_name_length, char **converted_name);
|
||
|
|
|
||
|
|
struct acpi_namespace_node *acpi_ns_validate_handle(acpi_handle handle);
|
||
|
|
|
||
|
|
void acpi_ns_terminate(void);
|
||
|
|
|
||
|
|
#endif /* __ACNAMESP_H__ */
|