4 * Copyright 2016 Aric Stewart
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #define NONAMELESSUNION
26 #define WIN32_NO_STATUS
32 #include "ddk/hidport.h"
33 #include "wine/debug.h"
35 WINE_DEFAULT_DEBUG_CHANNEL(hid
);
37 static NTSTATUS WINAPI
internal_ioctl(DEVICE_OBJECT
*device
, IRP
*irp
)
39 NTSTATUS status
= irp
->IoStatus
.u
.Status
;
40 IO_STACK_LOCATION
*irpsp
= IoGetCurrentIrpStackLocation(irp
);
41 ULONG code
= irpsp
->Parameters
.DeviceIoControl
.IoControlCode
;
45 case IOCTL_GET_PHYSICAL_DESCRIPTOR
:
46 case IOCTL_HID_ACTIVATE_DEVICE
:
47 case IOCTL_HID_DEACTIVATE_DEVICE
:
48 case IOCTL_HID_GET_INDEXED_STRING
:
49 case IOCTL_HID_GET_DEVICE_ATTRIBUTES
:
50 case IOCTL_HID_GET_DEVICE_DESCRIPTOR
:
51 case IOCTL_HID_GET_REPORT_DESCRIPTOR
:
52 case IOCTL_HID_GET_STRING
:
53 case IOCTL_HID_GET_INPUT_REPORT
:
54 case IOCTL_HID_READ_REPORT
:
55 case IOCTL_HID_SET_OUTPUT_REPORT
:
56 case IOCTL_HID_WRITE_REPORT
:
57 case IOCTL_HID_GET_FEATURE
:
58 case IOCTL_HID_SET_FEATURE
:
59 /* All these are handled by the lower level driver */
60 IoSkipCurrentIrpStackLocation(irp
);
61 return IoCallDriver(((HID_DEVICE_EXTENSION
*)device
->DeviceExtension
)->NextDeviceObject
, irp
);
64 FIXME("Unsupported ioctl %x (device=%x access=%x func=%x method=%x)\n",
65 code
, code
>> 16, (code
>> 14) & 3, (code
>> 2) & 0xfff, code
& 3);
66 IoCompleteRequest(irp
, IO_NO_INCREMENT
);
71 static NTSTATUS WINAPI
driver_pnp(DEVICE_OBJECT
*device
, IRP
*irp
)
73 HID_DEVICE_EXTENSION
*ext
= device
->DeviceExtension
;
75 IoSkipCurrentIrpStackLocation(irp
);
76 return IoCallDriver(ext
->NextDeviceObject
, irp
);
79 static NTSTATUS WINAPI
add_device(DRIVER_OBJECT
*driver
, DEVICE_OBJECT
*device
)
81 TRACE("(%p, %p)\n", driver
, device
);
82 return STATUS_SUCCESS
;
85 NTSTATUS WINAPI
DriverEntry(DRIVER_OBJECT
*driver
, UNICODE_STRING
*path
)
87 HID_MINIDRIVER_REGISTRATION registration
;
89 TRACE("(%p, %s)\n", driver
, debugstr_w(path
->Buffer
));
91 driver
->MajorFunction
[IRP_MJ_INTERNAL_DEVICE_CONTROL
] = internal_ioctl
;
92 driver
->MajorFunction
[IRP_MJ_PNP
] = driver_pnp
;
93 driver
->DriverExtension
->AddDevice
= add_device
;
95 memset(®istration
, 0, sizeof(registration
));
96 registration
.DriverObject
= driver
;
97 registration
.RegistryPath
= path
;
98 registration
.DeviceExtensionSize
= sizeof(HID_DEVICE_EXTENSION
);
99 registration
.DevicesArePolled
= FALSE
;
101 return HidRegisterMinidriver(®istration
);