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hidclass.sys: Implement creating/destroying HID devices.

oldstable
Aric Stewart 2015-09-01 15:02:13 -05:00 committed by Alexandre Julliard
parent 515b4a9725
commit 0aca2d7dc9
5 changed files with 342 additions and 0 deletions
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1
dlls/hidclass.sys/Makefile.in
View File

@ -4,4 +4,5 @@ IMPORTS = ntoskrnl.exe
DELAYIMPORTS = setupapi hid
C_SRCS = \
device.c \
main.c

196
dlls/hidclass.sys/device.c 100644
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@ -0,0 +1,196 @@
/*
* HIDClass device functions
*
* Copyright (C) 2015 Aric Stewart
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <stdarg.h>
#define NONAMELESSUNION
#include "hid.h"
#include "wine/unicode.h"
#include "winreg.h"
#include "winuser.h"
#include "setupapi.h"
#include "wine/debug.h"
#include "ddk/hidsdi.h"
#include "ddk/hidtypes.h"
#include "initguid.h"
#include "devguid.h"
WINE_DEFAULT_DEBUG_CHANNEL(hid);
static const WCHAR device_name_fmtW[] = {'\\','D','e','v','i','c','e',
'\\','H','I','D','#','%','p','&','%','p',0};
static const WCHAR device_regname_fmtW[] = {'H','I','D','\\',
'v','i','d','_','%','0','4','x','&','p','i','d','_','%',
'0','4','x','&','%','s','\\','%','i','&','%','s',0};
static const WCHAR device_link_fmtW[] = {'\\','?','?','\\','h','i','d','#',
'v','i','d','_','%','0','4','x','&','p','i','d','_','%',
'0','4','x','&','%','s','#','%','i','&','%','s','#','%','s',0};
/* GUID_DEVINTERFACE_HID */
static const WCHAR class_guid[] = {'{','4','D','1','E','5','5','B','2',
'-','F','1','6','F','-','1','1','C','F','-','8','8','C','B','-','0','0',
'1','1','1','1','0','0','0','0','3','0','}',0};
NTSTATUS HID_CreateDevice(DEVICE_OBJECT *native_device, HID_MINIDRIVER_REGISTRATION *driver, DEVICE_OBJECT **device)
{
WCHAR dev_name[255];
UNICODE_STRING nameW;
NTSTATUS status;
BASE_DEVICE_EXTENSION *ext;
sprintfW(dev_name, device_name_fmtW, driver->DriverObject, native_device);
RtlInitUnicodeString( &nameW, dev_name );
TRACE("Create base hid device %s\n", debugstr_w(dev_name));
status = IoCreateDevice(driver->DriverObject, driver->DeviceExtensionSize + sizeof(BASE_DEVICE_EXTENSION), &nameW, 0, 0, FALSE, device);
if (status)
{
FIXME( "failed to create device error %x\n", status );
return status;
}
ext = (*device)->DeviceExtension;
ext->deviceExtension.MiniDeviceExtension = ext + 1;
ext->deviceExtension.PhysicalDeviceObject = *device;
ext->deviceExtension.NextDeviceObject = native_device;
ext->device_name = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(dev_name) + 1) * sizeof(WCHAR));
lstrcpyW(ext->device_name, dev_name);
ext->link_name = NULL;
return S_OK;
}
NTSTATUS HID_LinkDevice(DEVICE_OBJECT *device, LPCWSTR serial, LPCWSTR index)
{
WCHAR regname[255];
WCHAR dev_link[255];
SP_DEVINFO_DATA Data;
UNICODE_STRING nameW, linkW;
NTSTATUS status;
HDEVINFO devinfo;
GUID hidGuid;
BASE_DEVICE_EXTENSION *ext;
HidD_GetHidGuid(&hidGuid);
ext = device->DeviceExtension;
sprintfW(dev_link, device_link_fmtW, ext->information.VendorID,
ext->information.ProductID, index, ext->information.VersionNumber, serial,
class_guid);
struprW(dev_link);
RtlInitUnicodeString( &nameW, ext->device_name);
RtlInitUnicodeString( &linkW, dev_link );
TRACE("Create link %s\n", debugstr_w(dev_link));
ext->link_name = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * (lstrlenW(dev_link) + 1));
lstrcpyW(ext->link_name, dev_link);
status = IoCreateSymbolicLink( &linkW, &nameW );
if (status)
{
FIXME( "failed to create link error %x\n", status );
return status;
}
sprintfW(regname, device_regname_fmtW, ext->information.VendorID, ext->information.ProductID, index, ext->information.VersionNumber, serial);
devinfo = SetupDiGetClassDevsW(&GUID_DEVCLASS_HIDCLASS, NULL, NULL, DIGCF_DEVICEINTERFACE);
if (!devinfo)
{
FIXME( "failed to get ClassDevs %x\n", GetLastError());
return GetLastError();
}
Data.cbSize = sizeof(Data);
if (!SetupDiCreateDeviceInfoW(devinfo, regname, &GUID_DEVCLASS_HIDCLASS, NULL, NULL, DICD_INHERIT_CLASSDRVS, &Data))
{
if (GetLastError() == ERROR_DEVINST_ALREADY_EXISTS)
{
SetupDiDestroyDeviceInfoList(devinfo);
return ERROR_SUCCESS;
}
FIXME( "failed to Create Device Info %x\n", GetLastError());
return GetLastError();
}
if (!SetupDiRegisterDeviceInfo( devinfo, &Data, 0, NULL, NULL, NULL ))
{
FIXME( "failed to Register Device Info %x\n", GetLastError());
return GetLastError();
}
if (!SetupDiCreateDeviceInterfaceW( devinfo, &Data, &hidGuid, NULL, 0, NULL))
{
FIXME( "failed to Create Device Interface %x\n", GetLastError());
return GetLastError();
}
SetupDiDestroyDeviceInfoList(devinfo);
return S_OK;
}
void HID_DeleteDevice(HID_MINIDRIVER_REGISTRATION *driver, DEVICE_OBJECT *device)
{
NTSTATUS status;
BASE_DEVICE_EXTENSION *ext;
UNICODE_STRING linkW;
LIST_ENTRY *entry;
IRP *irp;
ext = device->DeviceExtension;
if (ext->link_name)
{
TRACE("Delete link %s\n", debugstr_w(ext->link_name));
RtlInitUnicodeString(&linkW, ext->link_name);
status = IoDeleteSymbolicLink(&linkW);
if (status != STATUS_SUCCESS)
ERR("Delete Symbolic Link failed (%x)\n",status);
}
if (ext->thread)
{
SetEvent(ext->halt_event);
WaitForSingleObject(ext->thread, INFINITE);
}
CloseHandle(ext->halt_event);
HeapFree(GetProcessHeap(), 0, ext->preparseData);
entry = RemoveHeadList(&ext->irp_queue);
while(entry != &ext->irp_queue)
{
irp = CONTAINING_RECORD(entry, IRP, Tail.Overlay.ListEntry);
irp->IoStatus.u.Status = STATUS_DEVICE_REMOVED;
IoCompleteRequest(irp, IO_NO_INCREMENT);
entry = RemoveHeadList(&ext->irp_queue);
}
TRACE("Delete device(%p) %s\n", device, debugstr_w(ext->device_name));
HeapFree(GetProcessHeap(), 0, ext->device_name);
HeapFree(GetProcessHeap(), 0, ext->link_name);
IoDeleteDevice(device);
}

30
dlls/hidclass.sys/hid.h
View File

@ -21,9 +21,34 @@
#include "windef.h"
#include "winbase.h"
#include "winternl.h"
#include "winioctl.h"
#include "ddk/wdm.h"
#include "hidusage.h"
#include "ddk/hidport.h"
#include "ddk/hidclass.h"
#include "ddk/hidpi.h"
#include "wine/list.h"
#include "parse.h"
#define DEFAULT_POLL_INTERVAL 200
#define MAX_POLL_INTERVAL_MSEC 10000
typedef struct _BASE_DEVICE_EXTENSTION {
HID_DEVICE_EXTENSION deviceExtension;
HID_COLLECTION_INFORMATION information;
WINE_HIDP_PREPARSED_DATA *preparseData;
ULONG poll_interval;
WCHAR *device_name;
WCHAR *link_name;
HANDLE halt_event;
HANDLE thread;
LIST_ENTRY irp_queue;
/* Minidriver Specific stuff will end up here */
} BASE_DEVICE_EXTENSION;
typedef struct _minidriver
{
@ -33,3 +58,8 @@ typedef struct _minidriver
PDRIVER_UNLOAD DriverUnload;
} minidriver;
/* Internal device functions */
NTSTATUS HID_CreateDevice(DEVICE_OBJECT *native_device, HID_MINIDRIVER_REGISTRATION *driver, DEVICE_OBJECT **device) DECLSPEC_HIDDEN;
NTSTATUS HID_LinkDevice(DEVICE_OBJECT *device, LPCWSTR serial, LPCWSTR index) DECLSPEC_HIDDEN;
void HID_DeleteDevice(HID_MINIDRIVER_REGISTRATION *driver, DEVICE_OBJECT *device) DECLSPEC_HIDDEN;

72
dlls/hidclass.sys/parse.h 100644
View File

@ -0,0 +1,72 @@
/*
* Wine internal HID structures
*
* Copyright 2015 Aric Stewart
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __WINE_PARSE_H
#define __WINE_PARSE_H
#define HID_MAGIC 0x8491759
typedef enum __WINE_ELEMENT_TYPE {
UnknownElement = 0,
ButtonElement,
ValueElement,
} WINE_ELEMENT_TYPE;
typedef struct __WINE_ELEMENT
{
WINE_ELEMENT_TYPE ElementType;
UINT valueStartBit;
UINT bitCount;
union {
HIDP_VALUE_CAPS value;
HIDP_BUTTON_CAPS button;
} caps;
} WINE_HID_ELEMENT;
typedef struct __WINE_HID_REPORT
{
UCHAR reportID;
DWORD dwSize;
DWORD elementCount;
WINE_HID_ELEMENT Elements[1];
} WINE_HID_REPORT;
typedef struct __WINE_HIDP_PREPARSED_DATA
{
DWORD magic;
DWORD dwSize;
HIDP_CAPS caps;
DWORD dwInputReportCount;
DWORD dwOutputReportCount;
DWORD dwFeatureReportCount;
DWORD dwOutputReportOffset;
DWORD dwFeatureReportOffset;
WINE_HID_REPORT InputReports[1];
} WINE_HIDP_PREPARSED_DATA;
#define HID_NEXT_REPORT(d,r) ((r)?(WINE_HID_REPORT*)(((BYTE*)(r))+(r)->dwSize):(d)->InputReports)
#define HID_INPUT_REPORTS(d) ((d)->InputReports)
#define HID_OUTPUT_REPORTS(d) (WINE_HID_REPORT*)(((BYTE*)(d)->InputReports)+(d)->dwOutputReportOffset)
#define HID_FEATURE_REPORTS(d) (WINE_HID_REPORT*)(((BYTE*)(d)->InputReports)+(d)->dwFeatureReportOffset)
#endif /* __WINE_PARSE_H */

43
include/ddk/hidport.h
View File

@ -33,4 +33,47 @@ typedef struct _HID_MINIDRIVER_REGISTRATION
NTSTATUS WINAPI HidRegisterMinidriver(PHID_MINIDRIVER_REGISTRATION MinidriverRegistration);
typedef struct _HID_DEVICE_EXTENSION
{
PDEVICE_OBJECT PhysicalDeviceObject;
PDEVICE_OBJECT NextDeviceObject;
PVOID MiniDeviceExtension;
} HID_DEVICE_EXTENSION, *PHID_DEVICE_EXTENSION;
typedef struct _HID_DEVICE_ATTRIBUTES
{
ULONG Size;
USHORT VendorID;
USHORT ProductID;
USHORT VersionNumber;
USHORT Reserved[11];
} HID_DEVICE_ATTRIBUTES, *PHID_DEVICE_ATTRIBUTES;
typedef struct _HID_DESCRIPTOR
{
UCHAR bLength;
UCHAR bDescriptorType;
USHORT bcdHID;
UCHAR bCountry;
UCHAR bNumDescriptors;
struct _HID_DESCRIPTOR_DESC_LIST
{
UCHAR bReportType;
USHORT wReportLength;
} DescriptorList[1];
} HID_DESCRIPTOR, *PHID_DESCRIPTOR;
#define HID_HID_DESCRIPTOR_TYPE 0x21
#define HID_REPORT_DESCRIPTOR_TYPE 0x22
#define IOCTL_HID_GET_DEVICE_DESCRIPTOR HID_CTL_CODE(0)
#define IOCTL_HID_GET_REPORT_DESCRIPTOR HID_CTL_CODE(1)
#define IOCTL_HID_READ_REPORT HID_CTL_CODE(2)
#define IOCTL_HID_WRITE_REPORT HID_CTL_CODE(3)
#define IOCTL_HID_GET_STRING HID_CTL_CODE(4)
#define IOCTL_HID_ACTIVATE_DEVICE HID_CTL_CODE(7)
#define IOCTL_HID_DEACTIVATE_DEVICE HID_CTL_CODE(8)
#define IOCTL_HID_GET_DEVICE_ATTRIBUTES HID_CTL_CODE(9)
#define IOCTL_HID_SEND_IDLE_NOTIFICATION_REQUEST HID_CTL_CODE(10)
#endif /* __HIDPORT_H__ */