/****************************************************************************** * * Name: acstruct.h - Internal structs * $Revision: 3 $ * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp. * All rights reserved. * * 2. License * * 2.1. This is your license from Intel Corp. under its intellectual property * rights. You may have additional license terms from the party that provided * you this software, covering your right to use that party's intellectual * property rights. * * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a * copy of the source code appearing in this file ("Covered Code") an * irrevocable, perpetual, worldwide license under Intel's copyrights in the * base code distributed originally by Intel ("Original Intel Code") to copy, * make derivatives, distribute, use and display any portion of the Covered * Code in any form, with the right to sublicense such rights; and * * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent * license (with the right to sublicense), under only those claims of Intel * patents that are infringed by the Original Intel Code, to make, use, sell, * offer to sell, and import the Covered Code and derivative works thereof * solely to the minimum extent necessary to exercise the above copyright * license, and in no event shall the patent license extend to any additions * to or modifications of the Original Intel Code. No other license or right * is granted directly or by implication, estoppel or otherwise; * * The above copyright and patent license is granted only if the following * conditions are met: * * 3. Conditions * * 3.1. Redistribution of Source with Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification with rights to further distribute source must include * the above Copyright Notice, the above License, this list of Conditions, * and the following Disclaimer and Export Compliance provision. In addition, * Licensee must cause all Covered Code to which Licensee contributes to * contain a file documenting the changes Licensee made to create that Covered * Code and the date of any change. Licensee must include in that file the * documentation of any changes made by any predecessor Licensee. Licensee * must include a prominent statement that the modification is derived, * directly or indirectly, from Original Intel Code. * * 3.2. Redistribution of Source with no Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification without rights to further distribute source must * include the following Disclaimer and Export Compliance provision in the * documentation and/or other materials provided with distribution. In * addition, Licensee may not authorize further sublicense of source of any * portion of the Covered Code, and must include terms to the effect that the * license from Licensee to its licensee is limited to the intellectual * property embodied in the software Licensee provides to its licensee, and * not to intellectual property embodied in modifications its licensee may * make. * * 3.3. Redistribution of Executable. Redistribution in executable form of any * substantial portion of the Covered Code or modification must reproduce the * above Copyright Notice, and the following Disclaimer and Export Compliance * provision in the documentation and/or other materials provided with the * distribution. * * 3.4. Intel retains all right, title, and interest in and to the Original * Intel Code. * * 3.5. Neither the name Intel nor any other trademark owned or controlled by * Intel shall be used in advertising or otherwise to promote the sale, use or * other dealings in products derived from or relating to the Covered Code * without prior written authorization from Intel. * * 4. Disclaimer and Export Compliance * * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A * PARTICULAR PURPOSE. * * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY * LIMITED REMEDY. * * 4.3. Licensee shall not export, either directly or indirectly, any of this * software or system incorporating such software without first obtaining any * required license or other approval from the U. S. Department of Commerce or * any other agency or department of the United States Government. In the * event Licensee exports any such software from the United States or * re-exports any such software from a foreign destination, Licensee shall * ensure that the distribution and export/re-export of the software is in * compliance with all laws, regulations, orders, or other restrictions of the * U.S. Export Administration Regulations. Licensee agrees that neither it nor * any of its subsidiaries will export/re-export any technical data, process, * software, or service, directly or indirectly, to any country for which the * United States government or any agency thereof requires an export license, * other governmental approval, or letter of assurance, without first obtaining * such license, approval or letter. * *****************************************************************************/ #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 { UINT8 DataType; /* To differentiate various internal objs */\ ACPI_OWNER_ID OwnerId; /* Owner of objects created during the walk */ BOOLEAN LastPredicate; /* Result of last predicate */ UINT8 NextOpInfo; /* Info about NextOp */ UINT8 NumOperands; /* Stack pointer for Operands[] array */ UINT8 CurrentResult; /* */ struct acpi_walk_state *Next; /* Next WalkState in list */ ACPI_PARSE_OBJECT *Origin; /* Start of walk [Obsolete] */ /* TBD: Obsolete with removal of WALK procedure ? */ ACPI_PARSE_OBJECT *PrevOp; /* Last op that was processed */ ACPI_PARSE_OBJECT *NextOp; /* next op to be processed */ ACPI_GENERIC_STATE *Results; /* Stack of accumulated results */ ACPI_GENERIC_STATE *ControlState; /* List of control states (nested IFs) */ ACPI_GENERIC_STATE *ScopeInfo; /* Stack of nested scopes */ ACPI_PARSE_STATE *ParserState; /* Current state of parser */ UINT8 *AmlLastWhile; ACPI_OPCODE_INFO *OpInfo; /* Info on current opcode */ ACPI_PARSE_DOWNWARDS DescendingCallback; ACPI_PARSE_UPWARDS AscendingCallback; union acpi_operand_obj *ReturnDesc; /* Return object, if any */ union acpi_operand_obj *MethodDesc; /* Method descriptor if running a method */ struct acpi_node *MethodNode; /* Method Node if running a method */ ACPI_PARSE_OBJECT *MethodCallOp; /* MethodCall Op if running a method */ struct acpi_node *MethodCallNode; /* 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 LocalVariables[MTH_NUM_LOCALS]; /* Control method locals */ struct acpi_walk_list *WalkList; UINT32 ParseFlags; UINT8 WalkType; UINT8 ReturnUsed; UINT16 Opcode; /* Current AML opcode */ UINT32 PrevArgTypes; UINT16 CurrentSyncLevel; /* Mutex Sync (nested acquire) level */ /* Debug support */ UINT32 MethodBreakpoint; } 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 *WalkState; ACPI_OBJECT_MUTEX AcquiredMutexList; /* List of all currently acquired mutexes */ } ACPI_WALK_LIST; /* Info used by AcpiPsInitObjects */ typedef struct acpi_init_walk_info { UINT16 MethodCount; UINT16 OpRegionCount; UINT16 FieldCount; UINT16 OpRegionInit; UINT16 FieldInit; UINT16 ObjectCount; ACPI_TABLE_DESC *TableDesc; } ACPI_INIT_WALK_INFO; /* Info used by TBD */ typedef struct acpi_device_walk_info { UINT16 DeviceCount; UINT16 Num_STA; UINT16 Num_INI; ACPI_TABLE_DESC *TableDesc; } ACPI_DEVICE_WALK_INFO; /* TBD: [Restructure] Merge with struct above */ typedef struct acpi_walk_info { UINT32 DebugLevel; UINT32 OwnerId; } ACPI_WALK_INFO; typedef struct acpi_get_devices_info { ACPI_WALK_CALLBACK UserFunction; void *Context; NATIVE_CHAR *Hid; } ACPI_GET_DEVICES_INFO; #endif