include/ddk/hidport.h

   1 /*
   2  * Copyright (C) 2015 Aric Stewart
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef __HIDPORT_H__
  20 #define __HIDPORT_H__
  21
  22 #include <ddk/hidclass.h>
  23
  24 typedef struct _HID_MINIDRIVER_REGISTRATION
  25 {
  26     ULONG           Revision;
  27     PDRIVER_OBJECT  DriverObject;
  28     PUNICODE_STRING RegistryPath;
  29     ULONG           DeviceExtensionSize;
  30     BOOLEAN         DevicesArePolled;
  31     UCHAR           Reserved[3];
  32 } HID_MINIDRIVER_REGISTRATION, *PHID_MINIDRIVER_REGISTRATION;
  33
  34 NTSTATUS WINAPI HidRegisterMinidriver(PHID_MINIDRIVER_REGISTRATION MinidriverRegistration);
  35
  36 typedef struct _HID_DEVICE_EXTENSION
  37 {
  38     PDEVICE_OBJECT PhysicalDeviceObject;
  39     PDEVICE_OBJECT NextDeviceObject;
  40     PVOID          MiniDeviceExtension;
  41 } HID_DEVICE_EXTENSION, *PHID_DEVICE_EXTENSION;
  42
  43 typedef struct _HID_DEVICE_ATTRIBUTES
  44 {
  45     ULONG  Size;
  46     USHORT VendorID;
  47     USHORT ProductID;
  48     USHORT VersionNumber;
  49     USHORT Reserved[11];
  50 } HID_DEVICE_ATTRIBUTES, *PHID_DEVICE_ATTRIBUTES;
  51
  52 #include <pshpack1.h>
  53 typedef struct _HID_DESCRIPTOR
  54 {
  55     UCHAR   bLength;
  56     UCHAR   bDescriptorType;
  57     USHORT  bcdHID;
  58     UCHAR   bCountry;
  59     UCHAR   bNumDescriptors;
  60     struct _HID_DESCRIPTOR_DESC_LIST
  61     {
  62         UCHAR   bReportType;
  63         USHORT  wReportLength;
  64     } DescriptorList[1];
  65 } HID_DESCRIPTOR, *PHID_DESCRIPTOR;
  66 #include <poppack.h>
  67
  68 #define HID_HID_DESCRIPTOR_TYPE 0x21
  69 #define HID_REPORT_DESCRIPTOR_TYPE 0x22
  70
  71 #define IOCTL_HID_GET_DEVICE_DESCRIPTOR          HID_CTL_CODE(0)
  72 #define IOCTL_HID_GET_REPORT_DESCRIPTOR          HID_CTL_CODE(1)
  73 #define IOCTL_HID_READ_REPORT                    HID_CTL_CODE(2)
  74 #define IOCTL_HID_WRITE_REPORT                   HID_CTL_CODE(3)
  75 #define IOCTL_HID_GET_STRING                     HID_CTL_CODE(4)
  76 #define IOCTL_HID_ACTIVATE_DEVICE                HID_CTL_CODE(7)
  77 #define IOCTL_HID_DEACTIVATE_DEVICE              HID_CTL_CODE(8)
  78 #define IOCTL_HID_GET_DEVICE_ATTRIBUTES          HID_CTL_CODE(9)
  79 #define IOCTL_HID_SEND_IDLE_NOTIFICATION_REQUEST HID_CTL_CODE(10)
  80
  81 #endif /* __HIDPORT_H__ */