mirror of
https://github.com/reactos/reactos.git
synced 2024-09-18 16:52:54 +00:00
158 lines
5.6 KiB
C
158 lines
5.6 KiB
C
/******************************************************************************
|
|
*
|
|
* Name: acstruct.h - Internal structs
|
|
* $Revision: 1.1 $
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/*
|
|
* 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 __ACSTRUCT_H__
|
|
#define __ACSTRUCT_H__
|
|
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Tree walking typedefs and structs
|
|
*
|
|
****************************************************************************/
|
|
|
|
|
|
/*
|
|
* Walk state - current state of a parse tree walk. Used for both a leisurely stroll through
|
|
* the tree (for whatever reason), and for control method execution.
|
|
*/
|
|
|
|
#define NEXT_OP_DOWNWARD 1
|
|
#define NEXT_OP_UPWARD 2
|
|
|
|
#define WALK_NON_METHOD 0
|
|
#define WALK_METHOD 1
|
|
#define WALK_METHOD_RESTART 2
|
|
|
|
typedef struct acpi_walk_state
|
|
{
|
|
u8 data_type; /* To differentiate various internal objs */\
|
|
ACPI_OWNER_ID owner_id; /* Owner of objects created during the walk */
|
|
u8 last_predicate; /* Result of last predicate */
|
|
u8 next_op_info; /* Info about Next_op */
|
|
u8 num_operands; /* Stack pointer for Operands[] array */
|
|
u8 current_result; /* */
|
|
|
|
struct acpi_walk_state *next; /* Next Walk_state in list */
|
|
ACPI_PARSE_OBJECT *origin; /* Start of walk [Obsolete] */
|
|
|
|
/* TBD: Obsolete with removal of WALK procedure ? */
|
|
ACPI_PARSE_OBJECT *prev_op; /* Last op that was processed */
|
|
ACPI_PARSE_OBJECT *next_op; /* next op to be processed */
|
|
|
|
|
|
ACPI_GENERIC_STATE *results; /* Stack of accumulated results */
|
|
ACPI_GENERIC_STATE *control_state; /* List of control states (nested IFs) */
|
|
ACPI_GENERIC_STATE *scope_info; /* Stack of nested scopes */
|
|
ACPI_PARSE_STATE *parser_state; /* Current state of parser */
|
|
u8 *aml_last_while;
|
|
ACPI_OPCODE_INFO *op_info; /* Info on current opcode */
|
|
ACPI_PARSE_DOWNWARDS descending_callback;
|
|
ACPI_PARSE_UPWARDS ascending_callback;
|
|
|
|
union acpi_operand_obj *return_desc; /* Return object, if any */
|
|
union acpi_operand_obj *method_desc; /* Method descriptor if running a method */
|
|
struct acpi_node *method_node; /* Method Node if running a method */
|
|
ACPI_PARSE_OBJECT *method_call_op; /* Method_call Op if running a method */
|
|
struct acpi_node *method_call_node; /* Called method Node*/
|
|
union acpi_operand_obj *operands[OBJ_NUM_OPERANDS]; /* Operands passed to the interpreter */
|
|
struct acpi_node arguments[MTH_NUM_ARGS]; /* Control method arguments */
|
|
struct acpi_node local_variables[MTH_NUM_LOCALS]; /* Control method locals */
|
|
struct acpi_walk_list *walk_list;
|
|
u32 parse_flags;
|
|
u8 walk_type;
|
|
u8 return_used;
|
|
u16 opcode; /* Current AML opcode */
|
|
u32 prev_arg_types;
|
|
u16 current_sync_level; /* Mutex Sync (nested acquire) level */
|
|
|
|
/* Debug support */
|
|
|
|
u32 method_breakpoint;
|
|
|
|
|
|
} ACPI_WALK_STATE;
|
|
|
|
|
|
/*
|
|
* Walk list - head of a tree of walk states. Multiple walk states are created when there
|
|
* are nested control methods executing.
|
|
*/
|
|
typedef struct acpi_walk_list
|
|
{
|
|
|
|
ACPI_WALK_STATE *walk_state;
|
|
ACPI_OBJECT_MUTEX acquired_mutex_list; /* List of all currently acquired mutexes */
|
|
|
|
} ACPI_WALK_LIST;
|
|
|
|
|
|
/* Info used by Acpi_ps_init_objects */
|
|
|
|
typedef struct acpi_init_walk_info
|
|
{
|
|
u16 method_count;
|
|
u16 op_region_count;
|
|
u16 field_count;
|
|
u16 op_region_init;
|
|
u16 field_init;
|
|
u16 object_count;
|
|
ACPI_TABLE_DESC *table_desc;
|
|
|
|
} ACPI_INIT_WALK_INFO;
|
|
|
|
|
|
/* Info used by TBD */
|
|
|
|
typedef struct acpi_device_walk_info
|
|
{
|
|
u16 device_count;
|
|
u16 num_STA;
|
|
u16 num_INI;
|
|
ACPI_TABLE_DESC *table_desc;
|
|
|
|
} ACPI_DEVICE_WALK_INFO;
|
|
|
|
|
|
/* TBD: [Restructure] Merge with struct above */
|
|
|
|
typedef struct acpi_walk_info
|
|
{
|
|
u32 debug_level;
|
|
u32 owner_id;
|
|
|
|
} ACPI_WALK_INFO;
|
|
|
|
typedef struct acpi_get_devices_info
|
|
{
|
|
WALK_CALLBACK user_function;
|
|
void *context;
|
|
NATIVE_CHAR *hid;
|
|
|
|
} ACPI_GET_DEVICES_INFO;
|
|
|
|
|
|
#endif
|