diff options
Diffstat (limited to 'sys/contrib/dev/acpica/Subsystem/Namespace/nsxfname.c')
| -rw-r--r-- | sys/contrib/dev/acpica/Subsystem/Namespace/nsxfname.c | 409 |
1 files changed, 0 insertions, 409 deletions
diff --git a/sys/contrib/dev/acpica/Subsystem/Namespace/nsxfname.c b/sys/contrib/dev/acpica/Subsystem/Namespace/nsxfname.c deleted file mode 100644 index 257aafd182b8e..0000000000000 --- a/sys/contrib/dev/acpica/Subsystem/Namespace/nsxfname.c +++ /dev/null @@ -1,409 +0,0 @@ -/****************************************************************************** - * - * Module Name: nsxfname - Public interfaces to the ACPI subsystem - * ACPI Namespace oriented interfaces - * $Revision: 75 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 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. - * - *****************************************************************************/ - -#define __NSXFNAME_C__ - -#include "acpi.h" -#include "acinterp.h" -#include "acnamesp.h" -#include "amlcode.h" -#include "acparser.h" -#include "acdispat.h" -#include "acevents.h" - - -#define _COMPONENT NAMESPACE - MODULE_NAME ("nsxfname") - - -/**************************************************************************** - * - * FUNCTION: AcpiGetHandle - * - * PARAMETERS: Parent - Object to search under (search scope). - * PathName - Pointer to an asciiz string containing the - * name - * RetHandle - Where the return handle is placed - * - * RETURN: Status - * - * DESCRIPTION: This routine will search for a caller specified name in the - * name space. The caller can restrict the search region by - * specifying a non NULL parent. The parent value is itself a - * namespace handle. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiGetHandle ( - ACPI_HANDLE Parent, - ACPI_STRING Pathname, - ACPI_HANDLE *RetHandle) -{ - ACPI_STATUS Status; - ACPI_NAMESPACE_NODE *Node = NULL; - ACPI_NAMESPACE_NODE *PrefixNode = NULL; - - - if (!RetHandle || !Pathname) - { - return (AE_BAD_PARAMETER); - } - - /* Convert a parent handle to a prefix node */ - - if (Parent) - { - AcpiCmAcquireMutex (ACPI_MTX_NAMESPACE); - - PrefixNode = AcpiNsConvertHandleToEntry (Parent); - if (!PrefixNode) - { - AcpiCmReleaseMutex (ACPI_MTX_NAMESPACE); - return (AE_BAD_PARAMETER); - } - - AcpiCmReleaseMutex (ACPI_MTX_NAMESPACE); - } - - /* Special case for root, since we can't search for it */ - - if (STRCMP (Pathname, NS_ROOT_PATH) == 0) - { - *RetHandle = AcpiNsConvertEntryToHandle (AcpiGbl_RootNode); - return (AE_OK); - } - - /* - * Find the Node and convert to a handle - */ - Status = AcpiNsGetNode (Pathname, PrefixNode, &Node); - - *RetHandle = NULL; - if (ACPI_SUCCESS (Status)) - { - *RetHandle = AcpiNsConvertEntryToHandle (Node); - } - - return (Status); -} - - -/**************************************************************************** - * - * FUNCTION: AcpiGetPathname - * - * PARAMETERS: Handle - Handle to be converted to a pathname - * NameType - Full pathname or single segment - * RetPathPtr - Buffer for returned path - * - * RETURN: Pointer to a string containing the fully qualified Name. - * - * DESCRIPTION: This routine returns the fully qualified name associated with - * the Handle parameter. This and the AcpiPathnameToHandle are - * complementary functions. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiGetName ( - ACPI_HANDLE Handle, - UINT32 NameType, - ACPI_BUFFER *RetPathPtr) -{ - ACPI_STATUS Status; - ACPI_NAMESPACE_NODE *Node; - - - /* Buffer pointer must be valid always */ - - if (!RetPathPtr || (NameType > ACPI_NAME_TYPE_MAX)) - { - return (AE_BAD_PARAMETER); - } - - /* Allow length to be zero and ignore the pointer */ - - if ((RetPathPtr->Length) && - (!RetPathPtr->Pointer)) - { - return (AE_BAD_PARAMETER); - } - - if (NameType == ACPI_FULL_PATHNAME) - { - /* Get the full pathname (From the namespace root) */ - - Status = AcpiNsHandleToPathname (Handle, &RetPathPtr->Length, - RetPathPtr->Pointer); - return (Status); - } - - /* - * Wants the single segment ACPI name. - * Validate handle and convert to an Node - */ - - AcpiCmAcquireMutex (ACPI_MTX_NAMESPACE); - Node = AcpiNsConvertHandleToEntry (Handle); - if (!Node) - { - Status = AE_BAD_PARAMETER; - goto UnlockAndExit; - } - - /* Check if name will fit in buffer */ - - if (RetPathPtr->Length < PATH_SEGMENT_LENGTH) - { - RetPathPtr->Length = PATH_SEGMENT_LENGTH; - Status = AE_BUFFER_OVERFLOW; - goto UnlockAndExit; - } - - /* Just copy the ACPI name from the Node and zero terminate it */ - - STRNCPY (RetPathPtr->Pointer, (NATIVE_CHAR *) &Node->Name, - ACPI_NAME_SIZE); - ((NATIVE_CHAR *) RetPathPtr->Pointer) [ACPI_NAME_SIZE] = 0; - Status = AE_OK; - - -UnlockAndExit: - - AcpiCmReleaseMutex (ACPI_MTX_NAMESPACE); - return (Status); -} - - -/**************************************************************************** - * - * FUNCTION: AcpiGetObjectInfo - * - * PARAMETERS: Handle - Object Handle - * Info - Where the info is returned - * - * RETURN: Status - * - * DESCRIPTION: Returns information about an object as gleaned from the - * namespace node and possibly by running several standard - * control methods (Such as in the case of a device.) - * - ******************************************************************************/ - -ACPI_STATUS -AcpiGetObjectInfo ( - ACPI_HANDLE Handle, - ACPI_DEVICE_INFO *Info) -{ - DEVICE_ID Hid; - DEVICE_ID Uid; - ACPI_STATUS Status; - UINT32 DeviceStatus = 0; - ACPI_INTEGER Address = 0; - ACPI_NAMESPACE_NODE *Node; - - - /* Parameter validation */ - - if (!Handle || !Info) - { - return (AE_BAD_PARAMETER); - } - - AcpiCmAcquireMutex (ACPI_MTX_NAMESPACE); - - Node = AcpiNsConvertHandleToEntry (Handle); - if (!Node) - { - AcpiCmReleaseMutex (ACPI_MTX_NAMESPACE); - return (AE_BAD_PARAMETER); - } - - Info->Type = Node->Type; - Info->Name = Node->Name; - - AcpiCmReleaseMutex (ACPI_MTX_NAMESPACE); - - /* - * If not a device, we are all done. - */ - if (Info->Type != ACPI_TYPE_DEVICE) - { - return (AE_OK); - } - - - /* - * Get extra info for ACPI devices only. Run the - * _HID, _UID, _STA, and _ADR methods. Note: none - * of these methods are required, so they may or may - * not be present. The Info->Valid bits are used - * to indicate which methods ran successfully. - */ - - Info->Valid = 0; - - /* Execute the _HID method and save the result */ - - Status = AcpiCmExecute_HID (Node, &Hid); - if (ACPI_SUCCESS (Status)) - { - STRNCPY (Info->HardwareId, Hid.Buffer, sizeof(Info->HardwareId)); - - Info->Valid |= ACPI_VALID_HID; - } - - /* Execute the _UID method and save the result */ - - Status = AcpiCmExecute_UID (Node, &Uid); - if (ACPI_SUCCESS (Status)) - { - STRCPY (Info->UniqueId, Uid.Buffer); - - Info->Valid |= ACPI_VALID_UID; - } - - /* - * Execute the _STA method and save the result - * _STA is not always present - */ - - Status = AcpiCmExecute_STA (Node, &DeviceStatus); - if (ACPI_SUCCESS (Status)) - { - Info->CurrentStatus = DeviceStatus; - Info->Valid |= ACPI_VALID_STA; - } - - /* - * Execute the _ADR method and save result if successful - * _ADR is not always present - */ - - Status = AcpiCmEvaluateNumericObject (METHOD_NAME__ADR, - Node, &Address); - - if (ACPI_SUCCESS (Status)) - { - Info->Address = Address; - Info->Valid |= ACPI_VALID_ADR; - } - - return (AE_OK); -} - |