| /* |
| * Copyright (c) 2017, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #define PREPACK |
| #define POSTPACK |
| #pragma pack(1) |
| #include "wmi.h" // definition of all WMI command structures |
| #pragma pack() |
| |
| |
| /* used by IOCTL_REGISTER_WMI_RX_EVENT and IOCTL_REGISTER_DEVICE_EVENT */ |
| typedef struct |
| { |
| HANDLE hEvent; /* use INVALID_HANDLE_VALUE to de-register */ |
| } REGISTER_EVENT; |
| |
| |
| /* used by IOCTL_OPEN_USER_MODE_EVENT */ |
| /* |
| original structure inside the driver is as follows: |
| typedef struct _SHARED_EVENT |
| { |
| HANDLE hDnEvent; |
| HANDLE hUpEvent; |
| HANDLE unplugEvent; |
| HANDLE sysAssertEvent; |
| |
| } SHARED_EVENT, *PSHARED_EVENT; |
| |
| The HANDLE type inside the driver is platform speciefic, and |
| can be either 32bit or 64bit! |
| Since our DLL is assumed to be always compiled for 32bit platforms, |
| it is a problem. |
| |
| Until the HANDLE types in the driver are changed to ULONG, |
| or until this DLL will have two diffrent barnches for 32bit and 64bit platforms, |
| the following Workarround is implemented: |
| 1. Diffrent structs for 32bit and 64bit platforms. |
| 2. when sending the IOCTL_OPEN_USER_MODE_EVENT, dynamically descide which struct to use. |
| */ |
| |
| |
| //those structs are deprecated |
| typedef struct _SHARED_EVENT_64BIT |
| { |
| INT_PTR hDnEvent_l; |
| INT_PTR hDnEvent_h; |
| |
| INT_PTR hUpEvent_l; |
| INT_PTR hUpEvent_h; |
| |
| INT_PTR unplugEvent_l; |
| INT_PTR unplugEvent_h; |
| |
| INT_PTR sysAssertEvent_l; |
| INT_PTR sysAssertEvent_h; |
| |
| } SHARED_EVENT_64BIT, *PSHARED_EVENT_64BIT; |
| |
| typedef struct _SHARED_EVENT_32BIT |
| { |
| INT_PTR hDnEvent; |
| INT_PTR hUpEvent; |
| INT_PTR unplugEvent; |
| INT_PTR sysAssertEvent; |
| |
| } SHARED_EVENT_32BIT, *PSHARED_EVENT_32BIT; |