167 lines
4 KiB
C
167 lines
4 KiB
C
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/*++
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Copyright (c) 1998-1999 Microsoft Corporation
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Module Name:
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wmi.c
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Abstract:
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WMI entry points for ARP1394.
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Revision History:
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Who When What
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-------- -------- ----------------------------------------------
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josephj 11-23-98 Created
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Notes:
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--*/
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#include <precomp.h>
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//
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// File-specific debugging defaults.
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//
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#define TM_CURRENT TM_WMI
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NTSTATUS
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ArpWmiDispatch(
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IN PDEVICE_OBJECT pDeviceObject,
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IN PIRP pIrp
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)
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/*++
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Routine Description:
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System dispatch function for handling IRP_MJ_SYSTEM_CONTROL IRPs from WMI.
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Arguments:
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pDeviceObject - Pointer to device object. The device extension field
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contains a pointer to the Interface
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pIrp - Pointer to IRP.
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Return Value:
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NT status code.
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--*/
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{
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PIO_STACK_LOCATION pIrpSp = IoGetCurrentIrpStackLocation(pIrp);
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PVOID DataPath = pIrpSp->Parameters.WMI.DataPath;
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ULONG BufferSize = pIrpSp->Parameters.WMI.BufferSize;
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PVOID pBuffer = pIrpSp->Parameters.WMI.Buffer;
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NTSTATUS Status = STATUS_UNSUCCESSFUL;
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ULONG ReturnSize;
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ENTER("WmiDispatch", 0x9141e00e)
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#if 0
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PATMARP_INTERFACE pInterface;
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pInterface = AA_PDO_TO_INTERFACE(pDeviceObject);
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AA_STRUCT_ASSERT(pInterface, aai);
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ReturnSize = 0;
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switch (pIrpSp->MinorFunction)
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{
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case IRP_MN_REGINFO:
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Status = AtmArpWmiRegister(
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pInterface,
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PtrToUlong(DataPath),
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pBuffer,
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BufferSize,
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&ReturnSize
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);
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break;
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case IRP_MN_QUERY_ALL_DATA:
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Status = AtmArpWmiQueryAllData(
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pInterface,
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(LPGUID)DataPath,
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(PWNODE_ALL_DATA)pBuffer,
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BufferSize,
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&ReturnSize
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);
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break;
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case IRP_MN_QUERY_SINGLE_INSTANCE:
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Status = AtmArpWmiQuerySingleInstance(
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pInterface,
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pBuffer,
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BufferSize,
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&ReturnSize
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);
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break;
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case IRP_MN_CHANGE_SINGLE_INSTANCE:
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Status = AtmArpWmiChangeSingleInstance(
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pInterface,
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pBuffer,
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BufferSize,
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&ReturnSize
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);
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break;
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case IRP_MN_CHANGE_SINGLE_ITEM:
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Status = AtmArpWmiChangeSingleItem(
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pInterface,
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pBuffer,
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BufferSize,
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&ReturnSize
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);
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break;
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case IRP_MN_ENABLE_EVENTS:
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Status = AtmArpWmiSetEventStatus(
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pInterface,
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(LPGUID)DataPath,
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TRUE // Enable
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);
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break;
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case IRP_MN_DISABLE_EVENTS:
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Status = AtmArpWmiSetEventStatus(
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pInterface,
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(LPGUID)DataPath,
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FALSE // Disable
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);
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break;
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case IRP_MN_ENABLE_COLLECTION:
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case IRP_MN_DISABLE_COLLECTION:
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default:
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Status = STATUS_INVALID_DEVICE_REQUEST;
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break;
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}
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pIrp->IoStatus.Status = Status;
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pIrp->IoStatus.Information = (NT_SUCCESS(Status) ? ReturnSize: 0);
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AADEBUGP(AAD_INFO,
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("WmiDispatch done: IF x%p, MinorFn %d, Status x%p, ReturnInfo %d\n",
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pInterface, pIrpSp->MinorFunction, Status, pIrp->IoStatus.Information));
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IoCompleteRequest(pIrp, IO_NO_INCREMENT);
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#endif // 0
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EXIT()
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return (Status);
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}
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